Download Boss Audio Systems HC 700 Service manual
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MZ-G750/R700 SERVICE MANUAL Ver1.01.1 2001. Ver 2001. 01 US Model Canadian Model AEP Model UK Model E Model Australian Model Tourist Model Chinese Model 02 (Photo: MZ-G750) US and foreign patents licensed from Dolby Laboratories Licensing Corporation. Model Name Using Similar Mechanism NEW Mechanism Type MT-MZR700-172 Optical Pick-up Name LCX-4R SPECIFICATIONS MD recorder Audio playing system MiniDisc digital audio system Laser diode properties Material: GaAlAs MQW Wavelength: λ = 790 nm Emission duration: continuous Laser output: less than 44.6 µW (This output is the value measured at a distance of 200 mm from the lens surface on the optical pick-up block with 7 mm aperture.) Recording and playback time When using MDW-80 Maximum 160 min. in monaural Maximum 320 min. in stereo Revolutions 350 rpm to 2,800 rpm (CLV) Error correction ACIRC (Advanced Cross Interleave Reed Solomon Code) Sampling frequency 44.1 kHz Sampling rate converter Input: 32 kHz/44.1 kHz/48 kHz Coding ATRAC (Adaptive TRansform Acoustic Coding) ATRAC3-LP2 ATRAC3-LP4 Modulation system EFM (Eight to Fourteen Modulation) Number of channels 2 stereo channels 1 monaural channel Frequency response 20 to 20,000 Hz ± 3 dB Wow and Flutter Below measurable limit Inputs Microphone: stereo mini-jack, minimum input level 0.25 mV Line in: stereo mini-jack, minimum input level 49 mV Optical (Digital) in: optical (digital) minijack Outputs i: stereo mini-jack, maximum output level 5 mW + 5 mW, load impedance 16 ohm Radio (MZ-G750) Frequency range AM: 530-1,710 kHz (US,Canada, and Central and South America models) 531-1,602 kHz (Other models) FM: 87.5-108.0 MHz General Power requirements Sony AC Power Adaptor (supplied) connected at the DC IN 3 V jack: 120 V AC, 60 Hz (U.S.A.,Canadian and Taiwan model) 230 V AC, 50/60 Hz (AEP model) 240 V AC, 50 Hz (Australian model) 220 V AC, 50 Hz (Chinese model) 230-240 V AC, 50 Hz (UK and Hong Kong model) 220 V AC, 50 Hz (Argentina model) 110/220 V AC, 60 Hz (Korean model) 100-240 V AC, 50/60 Hz (Other models) Nickel cadmium rechargeable battery NC-WMAA (supplied) LR6 (size AA) alkaline battery (not supplied) – Continued on next page – FM/AM PORTABLE MINIDISC RECORDER MZ-G750 PORTABLE MINIDISC RECORDER MZ-R700 9-873-045-12 Sony Corporation 2001B0400-1 © 2001. 2 Audio Entertainment Group General Engineering Dept. 1 MZ-G750/R700 Battery operation time Battery life1) (MZ-G750) When recording2) Batteries NC-WMAA Nickel Cadmium rechargeable battery4) LR6 (SG) Sony alkaline dry battery5) (Unit: approx.hours) (EIAJ3)) Stereo LP2 LP4 4 6 7.5 96) 136) 166) The battery life may be shorter due to operating conditions and the temperature of the location. 2) When you record, use a fully charged rechargeable battery. 3) Measured in accordance with the EIAJ (Electronic Industries Association of Japan) standard. 4) When using a 100% fully charged rechargeable battery. 5) When using a Sony LR6 (SG) “STAMINA” alkaline dry battery (produced in Japan). 6) Recording time may differ according to the alkaline batteries. When playing (Unit: approx.hours) (EIAJ1)) 1) Batteries NC-WMAA Nickel Cadmium rechargeable battery2) LR6 (SG) Sony alkaline dry battery3) Stereo 11.5 LP2 14 LP4 16 36 42 48 Flexible Circuit Board Repairing • Keep the temperature of the soldering iron around 270°C during repairing. • Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). • Be careful not to apply force on the conductor when soldering or unsoldering. Notes on chip component replacement • Never reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may be damaged by heat. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Measured in accordance with the EIAJ (Electronic Industries Association of Japan) standard. 2) When using a 100% fully charged rechargeable battery. 3) When using a Sony LR6 (SG) “STAMINA” alkaline dry battery (produced in Japan). When using the radio (EIAJ1)) Batteries Approx. hours NC-WMAA Nickel Cadmium rechargeable 9.5 battery2) LR6 (SG) Sony alkaline dry battery3) 28.5 1) 1) 2) 3) Measured in accordance with the EIAJ (Electronic Industries Association of Japan) standard. When using a 100% fully charged rechargeable battery. When using a Sony LR6 (SG) “STAMINA” alkaline dry battery (produced in Japan). Battery life1) (MZ-R700) Batteries NC-WMAA Nickel Cadmium rechargeable battery3) LR6 (SG) Sony alkaline dry battery4) (Unit: approx.hours) (EIAJ2)) Stereo LP2 LP4 Recording 4 6 7.5 Playback 13 14.5 18 Recording 9 13 16 Playback 40 46 53 The battery life may be shorter due to operating conditions and the temperature of the location. 2) Measured in accordance with the EIAJ (Electronic Industries Association of Japan) standard. 3) When using a 100% fully charged rechargeable battery. 4) When using a Sony LR6 (SG) “STAMINA” alkaline dry battery (produced in Japan). Dimensions Approx. 81 × 28.1 × 74.4 mm (w/h/d) (3 1/4 × 1 1/8 × 3 in.) without projections. Mass Approx. 118 g (4.2 oz) the recorder only (MZ-G750) Approx. 116 g (4.1 oz) the recorder only (MZ-R700) Supplied accessories AC power adaptor (1) Headphones/earphones with a remote control (1) Optical cable (1) NC-WMAA nickel cadmium rechargeable battery (1) Rechargeable battery carrying case (1) Carrying pouch/carrying case with a belt clip (except U.S.A model) (1) 1) Design and specifications are subject to change without notice. 2 SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ!! LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY. MZ-G750/R700 TABLE OF CONTENTS 1. SERVICING NOTE ......................................................... 4 2. GENERAL Looking at the Controls (MZ-G750) ................................... 5 Looking at the Controls (MZ-R700) ................................... 6 3. DISASSEMBLY 3-1. Panel Assy, Lower ............................................................... 7 3-2. Panel Assy, Upper ............................................................... 7 3-3. LCD Module ....................................................................... 8 3-4. Main Board ......................................................................... 8 3-5. MD Mechanism Deck ......................................................... 9 3-6. Service Assy, OP ................................................................. 9 3-7. Holder Assy ....................................................................... 10 3-8. Motor Flexible Board ........................................................ 10 3-9. Motor, DC (M602) ............................................................ 11 3-10. “Motor, DC (M601)”, “Motor, DC (M603)” .................... 11 4. TEST MODE 4-1. Outline ............................................................................... 12 4-2. Setting Method of Test Mode ............................................ 12 4-3. Operation in Setting the Test Mode ................................... 12 4-4. Releasing the Test Mode ................................................... 12 4-5. Configuration of Test Mode .............................................. 13 4-6. Manual Mode .................................................................... 13 4-7. Overall Adjustment Mode ................................................. 14 4-8. Self-Diagnosis Result Display Mode ................................ 14 4-9. Result the Error Display Code .......................................... 15 4-10. Sound Skip Check Result Display Mode .......................... 16 4-11. Key Check Mode ............................................................... 16 5. ELECTRICAL ADJUSTMENTS 5-1. Outline ............................................................................... 18 5-2. Precautions for Adjustment ............................................... 18 5-3. Adjustment Sequence ........................................................ 18 5-4. NV Reset ........................................................................... 18 5-5. Power Supply Manual Adjustment .................................... 19 5-6. Temperature Correction ..................................................... 20 5-7. Laser Power Check ........................................................... 20 5-8. Overall Adjustment Mode ................................................. 21 5-9. Resume Clear .................................................................... 23 5-10. Patch Data Rewriting when Nonvolatile Memory was Replaced ...................................................... 23 6. DIAGRAMS 6-1. 6-2. 6-3. 6-4. 6-5. 6-6. 6-7. 6-8. IC Pin Function Description ............................................ 29 Block Diagram – Servo Section – ..................................... 35 Block Diagram – Audio Section – .................................... 36 Block Diagram – System Control/Power Section – .......... 37 Printed Wiring Board – Main Section – ............................ 38 Schematic Diagram – Main Section (1/3) – ...................... 41 Schematic Diagram – Main Section (2/3) – ...................... 42 Schematic Diagram – Main Section (3/3) – ...................... 43 7. EXPLODED VIEWS 7-1. Panel Section ..................................................................... 47 7-2. Chassis Section ................................................................. 48 7-3. MD Mechanism Deck Section .......................................... 49 8. ELECTRICAL PARTS LIST ...................................... 50 3 MZ-G750/R700 SECTION 1 SERVICING NOTE NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care. • In performing the repair with the power supplied to the set, removing the MAIN board causes the set to be disabled. In such a case, fix a convex part of the open/close detect switch (S806 on MAIN board) with a tape in advance. Handle the FLEXIBLE board (overwrite head) with care, as it has been soldered directly to the MAIN board. In repairing the component side of MAIN board, connect the FLEXIBLE board (overwrite head) and the MAIN board with the lead wires in advance. (See page 8) FLEXIBLE board (Over write head) panel assy, upper NOTES ON LASER DIODE EMISSION CHECK Never look into the laser diode emission from right above when checking it for adjustment. It is feared that you will lose your sight. NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK (LCX-4R) The laser diode in the optical pick-up block may suffer electrostatic break-down easily. When handling it, perform soldering bridge to the laser-tap on the flexible board. Also perform measures against electrostatic break-down sufficiently before the operation. The flexible board is easily damaged and should be handled with care. Tape S806 MAIN board • Replacement of CDX2671-204GA (IC801) used in this set requires a special tool. laser-tap OPTICAL PICK-UP FLEXIBLE BOARD • On the set having the microcomputer version 1.000, some adjusted values were set in the manual mode at the shipment, but these data will be cleared when the NV is reset. Therefore, on the set having the microcomputer version 1.000, change the adjusted values following the Change of Adjusted Values immediately after the NV was reset. (See page 18) • If the nonvolatile memory was replaced on the set, the modified program data must be written to the nonvolatile memory. In such a case, write the modified data that meets the microcomputer version following the patch data rewriting procedure at the replacement of nonvolatile memory. (See page 23) 4 MZ-G750/R700 SECTION 2 GENERAL This section is extracted from instruction manual. (MZ-G750) 5 MZ-G750/R700 (MZ-R700) 6 MZ-G750/R700 SECTION 3 DISASSEMBLY Note : This set can be disassemble according to the following sequence. Set Panel Assy,Lower Panel Assy, Upper Main Board LCD Module MD Mechanism Deck Service Assy, OP Holder Assy Motor Flexible Board Motor, DC (M602) Motor, DC (M601), Motor, DC (M603) Note : Follow the disassembly procedure in the numerical order given. 3-1. PANEL ASSY, LOWER 3 screws (1.4x2.0), MI 4 claw 2 screws (1.4x2.0), MI 1 6 Panel Assy , Lower 5 3-2. PANEL ASSY, UPPER 2 screws (1.4x2.0), MI 4 CN801 3 panel assy, upper 1 screws (1.4x2.0), MI 7 MZ-G750/R700 3-3. LCD MODULE 2 screws (1.7x2.5) 1 screws (1.7x2.5) 4 LCD module 3 claws panel assy, upper 3-4. MAIN BOARD 8 CN501 4 screws (M1.7x3) 6 Remove the solders 2 arm 3 screws (M1.4x2) qa Remove the solder 7 qd MAIN board 5 screws (M1.4x2) 9 Remove the solder 1 CN502 qs spring, battery coil q; case assy, battery 8 MZ-G750/R700 3-5. MD MECHANISM DECK 3 MD mechanism deck boss boss 2 chassis assy, set 1 screws (1.4x1.6), MI 3-6. SERVICE ASSY, OP 3 screw(M1.4), precision pan 1 washer (0.8 - 2.5) 5 screw(M1.4), precision pan 2 gear (SA) 6 spring, thrust detent 4 spring(s), pack 8 Pull off the lead screw. 7 9 Opening the over write head toward the direction A, remove the OP Service assy toward the direction B. Note: Do not open the entire assy forcibly, when opening the over write head. B over write head section A 9 MZ-G750/R700 3-7. HOLDER ASSY 4 Remove the holder assy to direction of the arrow B. 1 Open the holder assy. A 2 B 3 boss 3-8. MOTOR FLEXIBLE BOARD 1 Remove four solders of DC motor (sled) (M602). 2 Remove two solders of DC motor (over write head up/down) (M603). 4 adhesive sheet 3 Remove four solders of DC motor (spindle) (M601). Note: Align a circular hole in the stripping paper with a circular hole in the DC motor (sled), when mounting the motor flexible board. 5 motor flexible board DC motor (sled) circular hole 10 MZ-G750/R700 3-9. MOTOR, DC (M602) 3 Remove four solders of motor flexible board. 4 two screws(M1.4), precision pan 1 washer (0.8 - 2.5) 2 gear (SA) 5 moter, DC (sled) (M602) 3-10. “MOTOR, DC (M601)”, “MOTOR, DC (M603)” 1 Remove six solders of motor flexible board. Note: Press-fit the gear (HA) up to the position of the DC motor (over write head up/down) (M603) as shown below. qs moter, DC (over write head up/down) (M603) gear (HA) 6 two screws(M1.4), precision pan 4 three screws(M1.4), precision pan 2.65 mm gear chassis assy qa chassis assy, gear DC motor (over write head up/down) (M603) 0 screw (M1.2 × 1.5) 9 gear (HA) 8 gear (HB) 7 washer (0.8 - 2.5) 2 washer (0.8 - 2.5) 3 gear (HC) 5 moter, DC (spindle) (M601) 11 MZ-G750/R700 SECTION 4 TEST MODE 4-1. Outline 4-3. Operation in Setting the Test Mode • This set provides the Overall adjustment mode that allows CD and MO discs to be automatically adjusted when in the test mode. In this overall adjustment mode, the disc is discriminate between CD and MO, and each adjustment is automatically executed in order. If a fault is found, the system displays its location. Also, the manual mode allows each individual adjustment to be automatically adjusted. • Operation in the test mode is performed with the set. A key having no particular description in the text, indicates a set key. • For the LCD display, the LCD on the set is shown. • When the test mode becomes active, first the display check mode is selected. • Other mode can be selected from the display check mode. • When the test mode is set, the LCD repeats the following display. This set LCD display All lit AM PM BASS 88:88e LP24 MONO SYNC REC F 1 SHUFF PGM REC DATE REMAIN 4-2. Setting Method of Test Mode There are two different methods to set the test mode: 1 Short SL801 (TEST) on the MAIN board with a solder bridge (connect pin 3 of IC801 to the ground). Then, turn on the power. MAIN BOARD (SIDE B) All off Microcomputer version display Ver 1.200 00 5 • When the X key is pressed and hold down, the display at that time is held so that display can be checked. Caution: On the set having the microcomputer version 1.000, some adjusted values were set in the manual mode at the shipment, but these data will be cleared when the NV is reset. Therefore, on the set having the microcomputer version 1.000, change the adjusted values following the Change of Adjusted Values immediately after the NV was reset (see page 18). C809 C814 R817 4-4. Releasing the Test Mode For test mode set with the method 1: Turn off the power and open the solder bridge on SL801 (TEST) on the MAIN board. Note: Remove the solders completely. Remaining could be shorted with the chassis, etc. For test mode set with the method 2: Turn off the power. Note: If electrical adjustment (see page 18) has not been finished completely, always start in the test mode. (The set cannot start in normal mode) C821 C815 X801 FB801 R806 C808 C807 AP828 SL801 (TEST) AP817 2 In the normal mode, turn on the [HOLD] switch. While pressing the [VOL --] key press the following order: > t > t . t . t > t . t > t . t X t X 12 MZ-G750/R700 4-5. Configuration of Test Mode Major item switching Test mode (Display Check Mode) Press the > or VOL+ key N key Manual Mode Press the x key x key Servo Adjustment Press the . or VOL– Audio Adjustment Power Supply Adjustment Medium item switching OP Alignment Adjustment N key VOL – key: 100th Place of item number decrease. VOL + key: 10th Place of item number increase. VOL – key: 10th Place of item number decrease. key Overall Adjustment Mode Press the x key x key VOL + key: 100th Place of item number increase. Electrical Offset Adjustment Power Supply Adjustment Auto item Feed CD Overall Adjustment/ MO Overall Adjustment Minor item switching N key: Unit Place of item number increase. . key: Unit Place of item number decrease. Adjusted value variation VOL + key: Increases the adjusted value ENTER key Self-Diagnosis Result Display Mode Press the x key Press the N or REC key Sound Skip Check Result Display Mode Press the x key Press the T MARK key,or ENTER key for several seconds(about 3 seconds) Key Check Mode The key check quits,or open the upper panel VOL – key: Decreases the adjusted value Adjusted value write X key: When adjusted value is chaged: Adjusted value is written. When adjusted value is not changed: That item is adjusted automatically. 4-6. Manual Mode Mode to adjust or check the operation of the set by function. Normally, the adjustment in this mode is not executed. However, the Manual mode is used to clear the memory, power supply adjustment, and laser power check before performing automatic adjustments in the Overall Adjustment mode. • Transition method in Manual Mode 1. Setting the test mode (see page 12). 2. Press the > or[VOL +] key activates the manual mode where the LCD display as shown below. This set LCD display Manual 00 0 3. During each test, the optical pick-up moves outward or inward while the N or . key is pressed for several seconds respectively. 4. Each test item is assigned with a 3-digit item number; 100th place is a major item, 10th place is a medium item, and unit place is a minor item. The values adjusted in the test mode are written to the nonvolatile memory (for the items where adjustment was made). 13 MZ-G750/R700 5. The display changes a shown below each time the [ENTER] key on the set is pressed. • Address & Adjusted Value Display This set LCD display 3A4S1D adjustment value address 0 11 item number • Jitter Value & Adjusted Value Display This set LCD display 0FEJ1D adjustment value jitter value 0 11 item number • Block Error Value & Adjusted Value Display This set LCD display 063B1D 0 11 4-8. Self-Diagnosis Result Display Mode This set uses the self-diagnostic function system in which if an error occurred during the recording or playing, the mechanism control block and the power supply control block in the microcomputer detect it and record its cause as history in the nonvolatile memory. By checking this history in the test mode, you can analyze a fault and determine its location. Total recording time is recorded as a guideline of how long the optical pickup has been used, and by comparing it with the total recording time at the time when an error occurred in the selfdiagnosis result display mode, you can determine when the error occurred. Clear both self-diagnosis history data and total recording time, if the optical pickup was replaced. • Self-Diagnosis Result Display Mode Setting Method 1. Setting the test mode (see page 12). 2. In the display check mode, press the [ENTER] key activates the self-diagnosis result display mode where the LCD display as shown below. This set LCD display 0 XX 1 0010 adjustment value block error value item number • ADIP Error Value & Adjusted Value Display This set LCD display 072A1D adjustment value ADIP error value 0 11 item title adjustment value 3. Then, each time the > key is pressed, LCD display descends by one as shown below. Also, the LCD display ascends by one when the . key is pressed. item number • Item Title Display This set LCD display LrefPw 1D error display code Total recording time when error occurred history code 0 11 item number However in the power mode (item number 700’s), only the item is displayed. 6. Quit the manual mode, and press the x key to return to the test mode (display check mode). 4-7. Overall Adjustment Mode Mode to adjust the servo automatically in all items. Normally, automatic adjustment is executed in this mode at the repair. For further information, refer to “Section 5 Electrical Adjustments” (see page 18). 1 0 XX N 0 XX N1 0 XX N2 0 XX R_ 0 XX XX :Error code :Total recording time If the [ENTER] key on set is pressed with this display, the LCD switches to the simple display mode. 4. Quit the self-diagnosis result display mode, and press the x key to return to the test mode (display check mode). 14 MZ-G750/R700 • Description of Error Indication Codes Problem No error Servo system error TOC error Power supply system error Offset system error Indication code Meaning of code Simple display Description 00 No error --- No error 01 Illegal access target address was specified Adrs Attempt to access an abnormal address 02 High temperature Temp High temperature 03 Focus error Fcus Disordered focus 04 Spindle error Spdl Abnormal rotation of disc 11 TOC error TOC Faulty TOC contents 12 Data reading error Data Data could not be read at SYNC 22 Low battery LBat Momentary interruption detected 31 Offset error Ofst Offset error 32 Focus error ABCD offset error ABCD Focus error ABCD offset error 33 Tracking error Offset error TE Tracking error Offset error 34 X1 tracking error Offset error X1TE X1 tracking error Offset error • Description of Indication History History code number Description 1 The first error N The last error N1 One error before the last. N2 Two errors before the last. R_ Total recording time 4-9. Reset the error display code After servicing, reset the error display code. • Setting method of Reset the Error Display Code 1. Setting the test mode (see page 12). 2. Press [ENTER] key activates the self-diagnosis result display mode. 3. To reset the error display code, press the X key (2 times) when the code is displayed (except “R_****”). (All the data on the 1, N, N1, and N2 will be reset) 15 MZ-G750/R700 4-10. Sound Skip Check Result Display Mode • Cause of Sound Skip Error This set can display the count of errors that occurred during the recording/playing for checking. Cause of error EIB • Setting method of sound skip check result display mode 1. Set the test mode (see page 12). 2. Press the N key or [REC] key, and the playing or recording sound skip result display mode becomes active respectively where the LCD displays the following. This set LCD display P Record 0 00 R Total count of play system errors(hex.) Total count record system errors(hex.) Recording sound skip result display 0 00 P R 0 00 EIB 0 00 BOvr 0 00 Stat 0 00 Bful 0 00 Adre 0 00 Rtry 0 00 P R Sound error correction error Stat Decoder status error Adrs Address access error BEmp Buffer is empty BOvr Buffer is full, and sounds were dumped Bful Buffer capacity becomes less, and forcible writing occurred Rtry Retry times over 4. To quit the sound skip check result display mode and to return to the test mode (display check mode), press the x key. 3. When the N key is pressed, total error count is displayed on the LCD, and each time the > key is pressed, the display item moves down by one as shown below. Also, if the . key is pressed, the display item moves up by one, then if the [REC] key is pressed, the display in the record mode appears. When the [REC] key is pressed, total error count is displayed on the LCD, and each time the > key is pressed, the display item moves down by one as shown below. Also, if the . key is pressed, the display item moves up by one, then if the N key is pressed, the display in the play mode appears. Playing sound skip result display Play Description of error 4-11. Key Check Mode This set can check if the set and remote commander function normally. • Setting Method of Key Check Mode 1. Setting the test mode (see page 12). 2. Press the [T MARK] key for several seconds (about 3 seconds) activates the key check mode. (At the last two digits, AD value of remote commander key line is displayed in hexadecimal) This set LCD display 0 00 : AD value of the remote commander Key (hexadecimal OO to FF) 3. When each key on the set and on remote commander is pressed, its name is displayed on the LCD. (The operated position is displayed for 4 seconds after the slide switch is operated. If any other key is pressed during this display, the remote commander LCD switches to its name display) Example1: When > key on the set is pressed: BEmp 0 00 ###### 0 00 This set LCD display FF 0 00 ###### 0 00 : AD value of the remote commander Key (hexadecimal OO to FF) :Total play/record errors(hex.) :Counter of sound skip check each item(hex.) ###### :6-digit address where sound was skipped last(hex.) P R Example2: When N > key on the remote commander is pressed: This set LCD display rPLAY 0 00 : AD value of the remote commander Key (hexadecimal OO to FF) 16 MZ-G750/R700 4. When all the keys on the set and on the remote commander are considered as OK, the following displays are shown for 4 seconds. Example1: When the keys on the set are considered as OK: This set LCD display SET OK 0 00 : AD value of the remote commander Key (hexadecimal OO to FF) Example2: When the keys on the remote commander are considered as OK: This set LCD display RMC OK 0 00 : AD value of the remote commander Key (hexadecimal OO to FF) 5. When all keys were checked or if the upper panel is opened, the key check mode quits and the test mode (display check mode) comes back. 17 MZ-G750/R700 SECTION 5 ELECTRICAL ADJUSTMENTS 5-1. Outline • In this set, automatic adjustment of CD and MO can be performed by entering the test mode (see page 12). However, before starting automatic adjustment, the memory clear, power supply adjustment, and laser power check must be performed in the manual mode. • A key having no particular description in the text, indicates a set key. • For the LCD display, the LCD display on the set is shown. • Setting method of NV reset 1. Select the manual mode of the test mode, and set item number 021NV Reset (see page 13). This set LCD display ResNV CC 0 21 2. Press the X key. This set LCD display 5-2. Precautions for Adjustment 1. Adjustment must be done in the test mode only. After adjusting, release the test mode. 2. Use the following tools and measuring instruments. • Test CD disc TDYS-1 (Part No. : 4-963-646-01) • SONY MO disc available on the market • Digital voltmeter • Laser power meter LPM-8001 (Part No. : J-2501-046-A) • Thermometer (using the Temperature Correction) 3. Unless specified otherwise, supply DC 3V from the DC IN 3V jack (J601). 4. Switch position HOLD switch ............................................... OFF 2. Power Supply Manual Adjustment Manual Mode Overall Mode 3. Temperature Correction(item number:014) 4. Laser Power Check 0 21 3. Press the X key once more. This set LCD display Res 0 21 NV reset(after several seconds) Reset! 0 21 4. Press the x key to quit the manual mode, and activate the test mode (display check mode). 5-3. Adjustment Sequence 1. NV Reset(Memory clear) Res OK? Manual Mode 5. Electrical offset Adjustment Caution: This adjustment must be made with no disc loaded. Overall Mode 6. CD Overall Adjustment 7. MO Overall Adjustment Manual Mode 8. RESUME Clear • Change of Adjusted Values On the set having the microcomputer version 1.000, some adjusted values were set in the manual mode at the shipment, but these data will be cleared when the NV is reset. Therefore, on the set having the microcomputer version 1.000, modify the adjusted values through the following procedure immediately after the NV was reset. 1. Item numbers in which the adjusted values are to be modified Item number 832 Item number 862 Item number 871 Item number 872 2. Adjusted values modifying procedure 1) Select the manual mode of the test mode, and set item number 832 (see page 13). This set LCD display 5-4. NV Reset Caution: On the set having the microcomputer version 1.000, some adjusted values were set in the manual mode at the shipment, but these data will be cleared when the NV is reset. Therefore, on the set having the microcomputer version 1.000, change the adjusted values following the Change of Adjusted Values immediately after the NV was reset. 18 Pw-T W 8 32 : Adjusted value 2) Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes E4. MZ-G750/R700 3) Press the X key to write the adjusted value. 4) Select the manual mode of the test mode, and set item number 862 (see page 13). This set LCD display V1dat 8 62 • Adjustment method of Vc PWM Duty (L) (item number: 762) This set LCD display VclPWM 7 62 : Adjusted value : Adjusted value 5) Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 01. 6) Press the X key to write the adjusted value. 7) Select the manual mode of the test mode, and set item number 871 (see page 13). This set LCD display V5num 8 71 : Adjusted value 8) Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 20. 9) Press the X key to write the adjusted value. 10) Select the manual mode of the test mode, and set item number 872 (see page 13). This set LCD display V5dat 8 72 : Adjusted value 11) Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 39. 12) Press the X key to write the adjusted value. 1. Connect a digital voltmeter to the TP901 (VC) on the MAIN board, and adjust [VOL +] key (voltage up) or [VOL --] key (voltage down) so that the voltage becomes G750: 2.50 ± 0.01 V, R700: 2.40 ± 0.01 V. digital voltmeter MAIN board TP901(VC) TP912(GND) 2. Press the X key to write the adjusted value. (The item number changes to 763 when X key is pressed) Adjustment and Connection Location: MAIN board (see page 21) • Adjustment method of Vc PWM Duty (H) (item number: 763) This set LCD display VchPWM : Adjusted value 1. Connect a digital voltmeter to the TP901 (VC) on the MAIN board, and adjust [VOL +] key (voltage up) or [VOL --] key (voltage down) so that the voltage becomes G750: 2.50 ± 0.01 V, R700: 2.75 ± 0.01 V. digital voltmeter 5-5. Power Supply Manual Adjustment • Adjustment sequence Adjustment must be done with the following steps. 1. Vc PWM Duty (L) adjustment (item number 762) 7 63 MAIN board TP901(VC) TP912(GND) 2. Vc PWM Duty (H) adjustment (item number 763) 3. Vl PWM Duty adjustment (item number 764) • Setting method of power supply manual adjustment 1. Make sure that the power supply voltage is 3V. 2. Set the test mode (see page 12). 3. Press the . or [VOL--] key to activate the overall adjustment mode. This set LCD display Assy 00 2. Press the X key to write the adjusted value. (The item number changes to 764 when X key is pressed) Adjustment and Connection Location: MAIN board (see page 21) • Adjustment method of Vl PWM Duty (item number: 764) This set LCD display 0 00 4. Press the [END SEARCH] key. (the [END SEARCH] key causes the item number to be switched to 762.) Vl PWM 7 64 : Adjusted value 19 MZ-G750/R700 1. Connect a digital voltmeter to the TP902 (VL) on the MAIN board, and adjust [VOL +] key (voltage up) or [VOL --] key (voltage down) so that the voltage becomes 2.30 ± 0.01 V. digital voltmeter 2. Press the . key continuously until the optical pick-up moves to the most inward track. 3. Open the cover and set the laser power meter on the objective lens of the optical pick-up. 4. Press the N key, and set the laser MO read adjustment mode (item number 011). MAIN board This set LCD display TP902(VL) TP912(GND) LrefPw 2. When press the X key to write the adjusted value, LCD displays as follows and power supply manual adjustment has completed. This set LCD display ADJ OK 0 00 0 11 : Adjusted value 5. Check that the laser power meter reading is 0.81 ± 0.08 mW. 6. Check that the voltage both ends (TP (+) and TP (–)) of resistor R521 at this time is below 44 mV. 7. Press the N key, and set the laser CD read adjustment mode (item number 012). This set LCD display Adjustment and Connection Location: MAIN board HrefPw 0 12 5-6. Temperature Correction • Adjustment Method of temperature correction 1. Select the manual mode of test mode, and set the mode number 014 (see page 13). This set LCD display SetTmp 0 14 : Adjusted value 8. Check that the laser power meter reading is 0.97 ± 0.10 mW. 9. Check that the voltage both ends (TP (+) and TP (–)) of resistor R521 at this time is below 44 mV. 10. Press the N key, and set the laser MO write adjustment mode (item number 013). This set LCD display : Adjusted value WritPw 2. Measure the ambient temperature. 3. Adjust with [VOL +], [VOL --] key so that the adjusted value (hexadecimal value) becomes the ambient temperature. (Initial value: 14h = 20 °C, Adjusting range: 80h to 7fh (–128 °C to +127 °C) 4. Press the X key to write the adjusted value. 5-7. Laser Power Check Connection : : Adjusted value 11. Check that the laser power meter reading is 4.95 ± 0.50 mW. 12. Check that the voltage both ends (TP (+) and TP (–)) of resistor R521 at this time is below 80 mV. 13. Press the x key to quit the manual mode, and activate the test mode (display check mode). Checking and Connection Location: MAIN board laser power meter Optical pick-up objective lens digital voltmeter MAIN board TP(+) TP(–) Checking Method : 1. Select the manual mode of test mode (see page 13), and set the laser power adjusting mode (item number 010). This set LCD display Laser 20 0 13 0 10 MZ-G750/R700 Adjustment/checking and Connection Location: 5-8. Overall Adjustment Mode • Configuration of overall adjustment –MAIN BOARD(SIDE A)– Overall adjustment mode (Title display) N key Protect switch ON . key CD overall adjusting All item OK TP(+) R521 TP(–) TP902(VL) NG item exists or x key CD overall adjustment NG x key TP901(VC) x key TP912(GND) Protect switch OFF > key CD overall adjustment OK N key MO overall adjusting NG item exists or x key MO overall adjustment NG x key x key ENTER key x key END SEARCH key x key MO overall adjustment OK Electrical offset adjustment Power supply adjustment auto item feed Test mode (display check mode) Note: Adjust the CD first, when performing adjustment. 21 MZ-G750/R700 • Overall Adjustment Mode (Title Display) This set LCD display Assy 0 00 • Adjustment Method of Overall CD and MO Adjustment Mode 1. Setting the test mode (see page 12). 2. Press the . or [VOL --] key activates the overall adjustment mode. This set LCD display : (Disc mark) At end power supply adjustment:Outside lit At end of electrical offset adj.:inside lit Note:On the set having microcomputer version 1.000,the disc mark is displayed on the set LCD only. : Left side = MO overall adjustment information F : MO overall adjustment completed 1 : Manual adjustment exists(overall adj.not completed) 0 : Not adjusted Right side = CD overall adjustment information F : CD overall adjustment completed 1 : Manual adjustment exists(overall adj.not completed) 0 : Not adjusted • Electrical Offset Adjusting Method Caution: The electrical offset adjustment must be made with no disc loaded. 1. Make sure that the power supply voltage is 3V. 2. Set the test mode (see page 12). 3. Press the . or [VOL--] key to activate the overall adjustment mode. This set LCD display Assy 11 0 00 3. Insert CD disc in the set, and press the . key to set the Overall CD Adjustment mode. Automatic adjustments are made. This set LCD display CD RUN X XX X XX: Item number for which on adjustment is being executed. 4. In case of CD overall adjustment NG, reset the NV (see page 18), then readjust from the temperature correction (see page 20). This set LCD display NG OF 0 00 : NG item number This set LCD display This set LCD display 0 35 : Adjusted value 5. Electrical offset adjustment is over, if the following display appears. CD OK 0 00 6. Insert MO disc in the set, and press the > key to set the Overall MO Adjustment mode. Automatic adjustments are made. This set LCD display This set LCD display OfstOK 0 00 5. If OK through the overall CD adjustments, then perform overall MO adjustments. 4. Press the [ENTER] key. Ofst Assy 11 0 00 MO RUN X XX X XX: Item number for which on adjustment is being executed. 7. In case of MO overall adjustment NG, reset the NV (see page 18), then readjust from the temperature correction (see page 20). This set LCD display NG OF 0 00 : NG item number 8. If OK through the overall MO adjustments, press the x key to return to the test mode and terminate the Overall Adjustment mode. This set LCD display MO OK 22 0 00 MZ-G750/R700 • Overall CD and MO adjustment items 1. Overall CD adjustment items Item No. 312 313 CD electrical offset adjustment CD tracking error gain adjustment 328 CD TWPP gain adjustment 0 43 2. Press the X key. CD ABCD gain adjustment 344 CD focus gain adjustment 345 CD tracking gain adjustment 522 Resume CC CD tracking error offset adjustment 336 521 • Resume Clear Setting Method 1. Select the manual mode of the test mode, and set item number 043 (see page 13). This set LCD display 321 332 Perform the Resume clear when all adjustments completed. Description 314 324 5-9. Resume Clear This set LCD display Res 0 43 CD two-axis sensitivity adjustment Resume clear complete ResClr 2. Overall MO adjustment items Item No. 112 113 114 MO electrical offset adjustment 118 221 224 232 Low reflective CD tracking error gain adjustment Low reflective CD tracking error offset adjustment 236 Low reflective CD ABCD level adjustment 244 Low reflective CD focus gain adjustment 245 Low reflective CD tracking gain adjustment 121 MO tracking error gain adjustment 122 MO TON offset adjustment 134 MO TWPP gain adjustment 131 132 0 43 Description MO double speed read TWPP offset adjustment 3. Press the x key to return to the test mode (display check mode). 5-10. Patch Data Rewriting When Nonvolatile Memory was Replaced When the microcomputer in this set is replaced with a different version of microcomputer, it is needed to initialize the modified program data in the nonvolatile memory and write specific modified data for the new version in the memory. If the microcomputer is replaced with a different version, the patch data should be rewritten as performed when the nonvolatile memory is replaced. For a version where the method to write patch data is not described, the modified data should be initialized as specified below: • Initial set of modified data 1. Select the manual mode of the test mode, and set item number 022. 136 MO ABCD gain adjustment This set LCD display 144 MO focus gain adjustment 145 MO tracking gain adjustment PatClr 434 MO write TWPP gain adjustment 431 MO write TWPP offset adjustment 432 MO tracking error offset adjustment 436 MO write ABCD gain adjustment 445 MO write tracking gain adjustment 411 MO normal speed read TWPP offset adjustment 412 MO tracking error offset adjustment 448 20 sec full recording CC 0 22 2. Press the X key to initialize the patch data. (The modified data writing is over, if the adjusted value changes to DD.) This set LCD display SDD 0 22 DD: Adjusted value 3. Write specific modified data. For a version where there is no need for writing specific modified data, the power should be turned off once. 23 MZ-G750/R700 • Modified Data Writing Method (version 1.000) 1. Select the manual mode of the test mode, and set item number 023 (see page 13). This set LCD display This set LCD display Patch 00 0 23 0 23 13. Press the X key. (0D5E is blinking) 14. Press the [VOL+] key once to change the blinking portion to 0D5F. This set LCD display This set LCD display 0 23 0D5F00 0 23 00: Adjusted value 00: Adjusted value 4. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 1E. This set LCD display 0D581E 0D5E8B 8B: Adjusted value 00: Adjusted value 2. Press the [VOL+] key once to change the adjusted value to 01. 3. Press the [T MARK] key for several seconds (about 3 seconds) to activate the patch data write mode. (The following display will appear where 00 is blinking) 0D5800 12. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 8B. 0 23 15. Press the x key. (00 is blinking) 16. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 20. This set LCD display 0D5F20 0 23 1E: Adjusted value 5. Press the X key. (0D58 is blinking) 20: Adjusted value This set LCD display 0D581E 0 23 This set LCD display 1E: Adjusted value 6. Press the [VOL+] key once to change the blinking portion to 0D59. This set LCD display 0D5900 0 23 7. Press the x key. (00 is blinking) 8. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes B2. This set LCD display 0 23 9. Press the X key. (0D59 is blinking) 10. Press the [VOL+] key once to change the blinking portion to 0D5E. This set LCD display 00: Adjusted value 11. Press the x key. (00 is blinking) 24 0 23 19. Press the x key. (00 is blinking) 20. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 08. This set LCD display 0D6008 0 23 08: Adjusted value B2: Adjusted value 0D5E00 0D6000 00: Adjusted value 00: Adjusted value 0D59B2 17. Press the X key. (0D5F is blinking) 18. Press the [VOL+] key once to change the blinking portion to 0D60. 21. Press the X key. (0D60 is blinking) 22. Press the [VOL+] key once to change the blinking portion to 0D61. This set LCD display 0D6100 0 23 00: Adjusted value 0 23 23. Press the x key. (00 is blinking) 24. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes A1. MZ-G750/R700 This set LCD display 0D61A1 This set LCD display 0 23 A1: Adjusted value 0 23 DD: Adjusted value 25. Press the X key. (0D61 is blinking) 26. Press the [VOL+] key once to change the blinking portion to 0D62. This set LCD display 0D6200 SDD 0 23 37. Turn the power off. • Modified Data Writing Method (version 1.100) 1. Select the manual mode of the test mode, and set item number 023 (see page 13). This set LCD display Patch 00 0 23 00: Adjusted value 27. Press the x key. (00 is blinking) 28. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 04. This set LCD display 0D6204 0 23 This set LCD display 0 23 4. Press the X key. (0D5C is blinking) 5. Press the [VOL+] key once to change the blinking portion to 0D5D. This set LCD display 0 23 00: Adjusted value 0D5D00 0 23 00: Adjusted value 31. Press the x key. (00 is blinking) 32. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 20. This set LCD display 6. Press the x key. (00 is blinking) 7. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes AA. This set LCD display 0 23 20: Adjusted value 0D5DAA 0 23 AA: Adjusted value 33. Press the X key. (0D65 is blinking) 34. Press the [T MARK] key for several seconds (about 3 seconds) to exit the patch data write mode (to return to the manual mode display in the test mode). This set LCD display Patch 01 0D5C00 00: Adjusted value 29. Press the X key. (0D62 is blinking) 30. Press the [VOL+] key once to change the blinking portion to 0D65. 0D6520 2. Press the [VOL+] key once to change the adjusted value to 01. 3. Press the [T MARK] key for several seconds (about 3 seconds) to activate the patch data write mode. (The following display will appear where 00 is blinking) This set LCD display 04: Adjusted value 0D6500 00: Adjusted value 0 23 8. Press the X key. (0D5D is blinking) 9. Press the [VOL+] key once to change the blinking portion to 0D5E. This set LCD display 0D5E00 0 23 00: Adjusted value 01: Adjusted value 35. Press the X key to write the modified data. (The adjusted value changes to CC) 36. The modified data writing is over, if the adjusted value changes to DD. 10. Press the x key. (00 is blinking) 11. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 04. 25 MZ-G750/R700 This set LCD display 0D5E04 0 23 This set LCD display 04: Adjusted value 12. Press the X key. (0D5E is blinking) 13. Press the [VOL+] key to change the blinking portion to 0D61. This set LCD display 0D6100 0 23 00: Adjusted value 14. Press the x key. (00 is blinking) 15. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 20. This set LCD display 0D6120 0 23 16. Press the X key. (0D61 is blinking) 17. Press the [VOL+] key to change the blinking portion to 0D64. This set LCD display 0 23 00: Adjusted value 18. Press the x key. (00 is blinking) 19. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes F4. This set LCD display 0D64F4 0 23 F4: Adjusted value This set LCD display 0 23 00: Adjusted value 22. Press the x key. (00 is blinking) 23. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 1C. This set LCD display 0D651C 1C: Adjusted value 26 0 23 00: Adjusted value 26. Press the x key. (00 is blinking) 27. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 03. This set LCD display 0D6603 0 23 03: Adjusted value 28. Press the X key. (0D66 is blinking) 29. Press the [VOL+] key to change the blinking portion to 0D68. 0D6800 0 23 00: Adjusted value 30. Press the x key. (00 is blinking) 31. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 80. This set LCD display 0D6880 0 23 80: Adjusted value 32. Press the X key. (0D68 is blinking) 33. Press the [VOL+] key once to change the blinking portion to 0D69. This set LCD display 20. Press the X key. (0D64 is blinking) 21. Press the [VOL+] key once to change the blinking portion to 0D65. 0D6500 0D6600 This set LCD display 20: Adjusted value 0D6400 24. Press the X key. (0D65 is blinking) 25. Press the [VOL+] key once to change the blinking portion to 0D66. 0 23 0D6900 0 23 00: Adjusted value 34. Press the x key. (00 is blinking) 35. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 09. This set LCD display 0D6909 09: Adjusted value 0 23 MZ-G750/R700 36. Press the X key. (0D69 is blinking) 37. Press the [VOL+] key to change the blinking portion to 0D6C. This set LCD display 0D6C00 This set LCD display 0 23 00: Adjusted value This set LCD display 0 23 0 23 42. Press the x key. (00 is blinking) 43. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 1C. This set LCD display 52. Press the X key. (0D72 is blinking) 53. Press the [VOL+] key once to change the blinking portion to 0D73. 0D7300 0 23 54. Press the x key. (00 is blinking) 55. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes D3. This set LCD display 0 23 1C: Adjusted value 0D73D3 0 23 D3: Adjusted value 44. Press the X key. (0D6D is blinking) 45. Press the [VOL+] key once to change the blinking portion to 0D6E. This set LCD display 56. Press the X key. (0D73 is blinking) 57. Press the [VOL+] key once to change the blinking portion to 0D74. This set LCD display 0 23 00: Adjusted value 0D7400 0 23 00: Adjusted value 46. Press the x key. (00 is blinking) 47. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 03. This set LCD display 03: Adjusted value 0 23 00: Adjusted value 00: Adjusted value 0D6E03 0D7205 This set LCD display This set LCD display 0D6E00 50. Press the x key. (00 is blinking) 51. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 05. 05: Adjusted value 40. Press the X key. (0D6C is blinking) 41. Press the [VOL+] key once to change the blinking portion to 0D6D. 0D6D1C 0 23 This set LCD display F6: Adjusted value 0D6D00 0D7200 00: Adjusted value 38. Press the x key. (00 is blinking) 39. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes F6. 0D6CF6 48. Press the X key. (0D6E is blinking) 49. Press the [VOL+] key to change the blinking portion to 0D72. 58. Press the x key. (00 is blinking) 59. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes F8. This set LCD display 0 23 0D74F8 0 23 F8: Adjusted value 27 MZ-G750/R700 60. Press the X key. (0D65 is blinking) 61. Press the [VOL+] key once to change the blinking portion to 0D75. This set LCD display This set LCD display 0D7500 0 23 62. Press the x key. (00 is blinking) 63. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 1C. 0 23 74. Press the x key. (00 is blinking) 75. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes E0. This set LCD display This set LCD display 0 23 0D79E0 0 23 E0: Adjusted value 1C: Adjusted value 64. Press the X key. (0D75 is blinking) 65. Press the [VOL+] key once to change the blinking portion to 0D76. This set LCD display 0D7600 0D7900 00: Adjusted value 00: Adjusted value 0D751C 72. Press the X key. (0D78 is blinking) 73. Press the [VOL+] key once to change the blinking portion to 0D79. 0 23 76. Press the X key. (0D79 is blinking) 77. Press the [T MARK] key for several seconds (about 3 seconds) to exit the patch data write mode (to return to the manual mode display in the test mode). This set LCD display Patch 01 0 23 00: Adjusted value 66. Press the x key. (00 is blinking) 67. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 03. This set LCD display 0D7603 This set LCD display 0 23 03: Adjusted value This set LCD display 0 23 00: Adjusted value 70. Press the x key. (00 is blinking) 71. Adjust with the [VOL+] key (adjusted value up) or [VOL--] key (adjusted value down) so that the adjusted value becomes 01. This set LCD display 0D7801 01: Adjusted value 28 SDD DD: Adjusted value 68. Press the X key. (0D76 is blinking) 69. Press the [VOL+] key to change the blinking portion to 0D78. 0D7800 01: Adjusted value 78. Press the X key to write the modified data. (The adjusted value changes to CC) 79. The modified data writing is over, if the adjusted value changes to DD. 0 23 80. Turn the power off. 0 23 MZ-G750/R700 SECTION 6 DIAGRAMS 6-1. IC PIN FUNCTION DESCRIPTION • IC501 SN761057DBT (RF AMP, FOCUS/TRACKING ERROR AMP) Pin No. Pin Name I/O Description 1 TE O Tracking error signal output to the system controller (IC801) 2 3 REXT WPPLPF — — Connect terminal to the external resistor for ADIP amp control Connect terminal to the external capacitor for TPP/WPP low-pass filter 4 5 VREF C O I Reference voltage output terminal (+1 V) Signal (C) input from the optical pickup detector 6 7 D D-C I I Signal (D) input from the optical pickup detector Signal (D) input from the optical pickup detector (AC input) 8 9 IY IX I I I-V converted RF signal (IY) input from the optical pickup detector I-V converted RF signal (IX) input from the optical pickup detector 10 11 JX JY I I I-V converted RF signal (JX) input from the optical pickup detector I-V converted RF signal (JY) input from the optical pickup detector 12 13 A A-C I I Signal (A) input from the optical pickup detector Signal (A) input from the optical pickup detector (AC input) 14 15 B TON-C I — Signal (B) input from the optical pickup detector Connect terminal to the external capacitor for TON hold 16 CIG — Connect terminal to the external capacitor for the low-pass filter of NPP divider denominator 17 CDN — Connect terminal to the external capacitor for the low-pass filter of CSL divider denominator 18 19 PD-I PD-NI I I 20 21 22 PD-O ADIP DVDD O O — Light amount monitor output terminal ADIP duplex FM signal (22.05 kHz ± 1 kHz) output to the system controller (IC801) Power supply terminal (+2.3 V) (digital system) 23 24 SBUS SCK I/O I SSB serial data input/output with the system controller (IC801) SSB serial clock signal input from the system controller (IC801) 25 26 XRST OFTRK I I Reset signal input from the system controller (IC801) “L”: reset Off track signal input from the system controller (IC801) 27 DGND — 28 BOTM O 29 PEAK O 30 VREF075 — controller (IC801) Connect terminal to the external capacitor for the internal reference voltage 31 32 VC CCSL2 O — Middle point voltage (+1.2 V) generation output terminal Connect terminal to the external capacitor for TPP/WPP low-pass filter 33 34 RF OUT AGND O — Playback EFM RF signal output to the system controller (IC801) Ground terminal (analog system) 35 – 37 38 EQ, LP, PS AVCC — — Connect terminal to the external capacitor for the RF equalizer Power supply terminal (analog system) (+2.3 V) 39, 40 41 OFC-2, OFC-1 ABCD — O Connect terminal to the external capacitor for RF AC coupling Light amount signal (ABCD) output to the system controller (IC801) 42 43 FE S-MON O O Focus error signal output to the system controller (IC801) Servo signal monitor output to the system controller (IC801) 44 ADIP-IN I ADIP duplex FM signal (22.05 kHz ± 1 kHz) input terminal Light amount monitor input terminal (invert input) Light amount monitor input terminal (non-invert input) Ground terminal (digital system) Bottom hold signal output of the light amount signal (RF/ABCD) to the system controller (IC801) Peak hold signal output of the light amount signal (RF/ABCD) to the system 29 MZ-G750/R700 • IC801 CXD2671-204GA (SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR, 16M BIT D-RAM) Pin No. Pin Name I/O Description 1 PAUSE KEY I Set key input terminal (X key input) 2 MIC SENSE O Control signal output to the microphone amp “H”: HIGH, “L”: LOW, normally: “H” (Not used) 3 4, 5 XTEST NC I O Input terminal for the test mode set up Not used (open) 6 7 MCUVDD0 MIFVSS3 — — Power supply terminal (for microcomputer block) (+1.5 V) Ground terminal (for microcomputer I/F) 8 9 XRST S MON I I System reset signal input terminal from the power control (IC901) “L”: reset Servo signal monitor input terminal (A/D input) from RF amp (IC501) 10 11 VB MON CHG MON I I Voltage monitor input terminal of UNREG power supply (A/D input) Charge voltage monitor input terminal (A/D input) from XPC18A22FCR2 (IC601) 12 VREF MON SET KEY 1, I Clear reference voltage input terminal (A/D input) from RF amp (IC501) I Set key input terminal (A/D input) I VL voltage monitor input terminal (A/D input) (G750 only) 13, 14 30 “L”: test mode (normally fixed at “H”) 15 SET KEY 2 VL MON 16 17 HIDC MON WK DET I I HIGH DC voltage monitor input terminal (A/D input) Set key start switching detection signal input terminal (A/D input) 18 REC KEY I 19 HALF LOCK SW I REC key input terminal (A/D input) Open button detection switch (S805) input terminal (A/D input) 20 RMC KEY I 21 22 AVDD AVSS — — Power supply terminal (for the analog circuit block) (+2.8 V) Ground terminal (for the analog circuit block) 23 24 25 VDIOSC OSCI OSCO — I O Power supply terminal (for OSC cell) (+2.4 V) System clock (45.1584 MHz) input terminal System clock (45.1584 MHz) output terminal 26 27 VSIOSC DAVDD — — Ground terminal (for OSC cell) Power supply terminal (for the built-in D/A converter) (+2.4 V) 28 29 VREFL AOUTL I O Reference voltage input terminal (for the internal D/A converter L-CH) Built-in D/A converter (L-CH) output terminal 30 31 AOUTR VREFR O I Built-in D/A converter (R-CH) output terminal Reference voltage input terminal (for the built-in D/A converter R-CH) 32 33 DAVSS ASYO — O Ground terminal (for the built-in D/A converter) Playback EFM duplex signal output terminal 34 35 ASYI AVD1 I — Playback EFM comparison slice level input terminal Ground terminal (for the analog) (+2.4 V) 36 37 BIAS RFI I I Bias input for the playback EFM comparison Playback EFM RF signal input from RF amp (IC501) 38 39 AVS1 PCO — O Ground terminal (for the analog) Phase comparison output for the master clock of playback EFM system master PLL 40 41 PDO FILI O I Phase comparison output for the analog PLL Not used (open) Filter input for the master clock of the playback EFM system master PLL 42 43 FILO CLTV O I Filter output for the master clock of the playback EFM system master PLL Internal VCO control voltage input for the playback EFM system master PLL 44 45 PEAK BOTM I I Peak hold signal input of the light amount signal (RF/ABCD) from RF amp (IC501) Bottom hold signal input of the light amount signal (RF/ABCD) from RF amp (IC501) 46 47 ABCD FE I I Light amount signal (ABCD) input from RF amp (IC501) Focus error signal input from RF amp (IC501) 48 49 AUX1 VC I I Support signal (I3 signal/temperature signal) input terminal (A/D input) Middle point voltage (+1.2 V) input terminal 50 51 ADIO ADRT O I Monitor output of A/D converter input signal Not used (open) A/D converter the upper limit voltage input (fixed at “H” in this set) “L”: when normal position, “H”: when locked Key input terminal (A/D input) of the remote commander attached headphone MZ-G750/R700 Pin No. 52 Pin Name AVD2 I/O — Description Power supply terminal (for the analog) (+2.4 V) 53 54 AVS2 ADRB — I Ground terminal (for the analog) A/D converter the lower limit voltage input (fixed at “L” in this set) 55 56 SE TE I I 57 58 DCHG APC — I Connecting analog power supply of the low impedance (fixed at “H” in this set) Error signal input for the laser automatic power control Not used (fixed at “H”) 59 60 DSPVDD0 DSPVSS0 — — Power supply terminal (for DSP block) (+1.5 V) Ground terminal (for DSP block) 61 XTSL I Input terminal for the frequency set up of the system clock “L”: 45.1584 MHz, “H”: 22.5792 MHz (fixed at “L” in this set) 62 63 DIN1 DOUT I O Input terminal of the record system digital audio signal Output terminal of the playback system digital audio signal Not used (open) 64 65 DAPWMLP DAPWMLN O O D/A converter PWM output (L-CH right phase) Not used (open) D/A converter PWM output (L-CH reverse phase) Not used (open) 66 67 DAPWMRP DADT O O D/A converter PWM output (R-CH right phase) Not used (open) Audio data output Not used (open) 68 69 ADDT LRCK I O Data signal input from the external A/D converter (IC301) L/R sampling block signal (44.1 kHz) output to the external A/D converter (IC301) 70 71 XBCK FS256 O O Bit clock signal (2.8224 MHz) output to the external A/D converter (IC301) 11.2896 MHz clock signal output to the external A/D converter (IC301) 72 73 MVCI DSPVDD1 I — Vibrate input for the digital in PLL from the external VCO Power supply terminal (for DSP block) (+1.5 V) 74 75 76 ADFG F0CNT DIFVDD0 I O — ADIP duplex FM signal (20.05 ± 1 kHz) input from RF amp (IC501) Filter cut off control signal output Not used Power supply terminal (for DSP I/F) (+2.3 V) 77 DIFVSS0 — 78 APCREF O Ground terminal (for DSP I/F) Control signal output to the reference voltage generation circuit for the laser 79 LDDR O automatic power control PWM signal output for the laser automatic power control 80 81 TRDR TFDR O O Tracking servo drive PWM signal output (–) to the motor driver (IC551) Tracking servo drive PWM signal output (+) to the motor driver (IC551) 82 83 FFDR FRDR O O Focus servo drive PWM signal output (+) to the motor driver (IC551) Focus servo drive PWM signal output (–) to the motor driver (IC551) 84 85 MCUVDD1 FGIN — I Power supply terminal (for the microcomputer block) (+1.5 V) FG signal input terminal for the spindle servo Not used (open) 86 87 FS4 SPRD/SPDU/RTG0 O O 176.4 MHz clock signal output to the power control (IC601, IC901) Spindle servo drive PWM signal output terminal (–) to the motor driver (IC551) 88 SPFD/SPVS/PWM3 O 89 SPDV/RTG1 O Spindle servo drive PWM signal output (+) Spindle motor drive control signal output (V)/RTG output 1 to the motor 90 SPDW/RTG2 O 91 DSPVDD2 — driver (IC551) Power supply terminal (for DSP block) (+1.5 V) 92 93 DSPVSS1 SPCU — I Ground terminal (for DSP block) Spindle motor drive comparison signal input (U) from the motor driver (IC551) 94 95 SPCV SPCW I I Spindle motor drive comparison signal input (V) from the motor driver (IC551) Spindle motor drive comparison signal input (W) from the motor driver (IC551) 96 97 SRDR SFDR O O Sled servo drive PWM signal output (–) to the motor driver (IC551) Sled servo drive PWM signal output (+) to the motor driver (IC551) 98 SLDV O Sled motor drive signal output (V) to the motor driver (IC551)/drive control signal output (1–) Sled error signal input terminal Not used (fixed at “L”) Tracking error signal input from RF amp (IC501) Not used (fixed at “L”) Not used (open) driver (IC551) Spindle motor drive control signal output (W)/RTG output 2 to the motor 31 MZ-G750/R700 Pin No. Pin Name I/O 99 SLDW O 100 SLCU I output (2+) Spindle motor drive comparison signal input (U) from the motor driver (IC551) 101 102 SLCV SLCW I I Spindle motor drive comparison signal input (V) from the motor driver (IC551) Spindle motor drive comparison signal input (W) from the motor driver (IC551) 103 104 DIFVDD1 DIFVSS1 — — Power supply terminal (for DSP I/F) (+2.3 V) Ground terminal (for DSP I/F) 105 106 EFMO MNT0 O O EFM encode data output for the record to the over write head drive (IC601) Internal DSP monitor output (0) terminal Not used (open) 107 108 MNT1 MNT2 O O Internal DSP monitor output (1) terminal Internal DSP monitor output (2) terminal 109 110 MNT3 SENSE O O Internal DSP monitor output (3) terminal Not used (open) Internal DSP (SENS) monitor output terminal Not used (open) 111 TX O Record data output enable signal output monitor terminal of the internal DSP Not used (open) 112 113 RECP DAPVDD3 O — Laser power changeover signal output monitor terminal Power supply terminal (for DSP block) (+1.5 V) 114 – 117 118 NC DRAMVSS0 O — Output terminal for the external D-RAM Not used (open) Ground terminal (for the external D-RAM) 119 120 – 138 DRAMVDD0 NC — O Power supply terminal (for the external D-RAM) (+2.4 V) Output terminal for the external D-RAM Not used (open) 139 140 DRAMVDD1 DRAMVSS1 — — Power supply terminal (for the external D-RAM) (+2.4 V) Ground terminal (for the external D-RAM) 141 142 143 TSB MST VDD RMC DTCK TSB SLV VDD — I/O — Power supply terminal (for TSB master communication) (+2.8 V) TSB serial data input/output with the remote commander attached headphone Power supply terminal (for I/F to TSB slave communication) (+2.3 V) 144 TSB SLVI I 145 (TSB SLVO) O 146 TDI I Not used (open) Data input terminal for JTAG 147 148 TMS TCK I I Test mode control input terminal for JTAG Not used (open) Clock input terminal for JTAG Not used (open) 149 150 XTRST TDO I O Reset input terminal for JTAG Not used (open) Data output terminal for JTAG Not used (open) 151 152 JTAGVDD JTAGVSS — — Power supply terminal (for JTAG) (+2.4 V) Ground terminal (for JTAG) 153 154 MCUVDD2 MIFVDD0 — — Power supply terminal (for the microcomputer block) (+1.5 V) Power supply terminal (for the microcomputer I/F block) (+2.3 V) 155 156, 157 MIFVSS0 TEST1, TEST0 — I Ground terminal (for the microcomputer I/F block) Input terminal for the main test (normally fixed at “L”) 158 159 EVA (OPR LED) I O EVA/FLASH chip discrimination terminal Not used (open) 160 161 SSB DATA SSB CLK I/O O Input/output of SSB serial data with RF amp (IC501) SSB serial clock output to RF amp (IC501) 162 163 MCUVSS0 VREC PWM — O Ground terminal (for the microcomputer block) Over write head control spare terminal Not used (open) 164 VL PWM O PWM for the laser automatic power supply voltage control signal output to the power control (IC901) 165 VC PWM O PWM signal output for the system power supply voltage control to the power control (IC901) 166 167, 168 SPDL AUX PWM NC O O PWM signal output for the spindle support to the motor driver (IC551) Not used (open) 169 CLK SEL O System clock select signal output to the power control (IC901) 32 Description Sled motor drive signal output (W) to the motor driver (IC551)/drive control signal Not used (open) Not used (open) Not used (open) TSB slave signal input from the remote commander attached headphone (fixed at “L”) TSB slave signal output from the remote commander attached headphone Not used (open) “L”: FLASH chip, “H”: EVA chip MZ-G750/R700 Pin No. Pin Name I/O 170 OPEN CLOSE SW I Description Open/close detection switch (S806) of the upper panel input terminal (A/D input) 171 GND SW O “L”: when upper panel close Control signal output to the ground (GND) changeover switch 172, 173 174 SET CODE0, 1 SET CODE2 O O Input terminal for the set (fixed at “L” in this set) Input terminal for the set (open in this set) 175 176 SET CODE3 MIFVDD1 O — Input terminal for the set (fixed at “L” in this set) Power supply terminal (for the microcomputer I/F block) (+2.3 V) 177 178 MIFVSS1 (AOUT SEL) — O Ground terminal (for the microcomputer I/F block) HP/LINE changeover signal output Not used (open) 179 SI0 I Serial data input from the nonvolatile memory (IC804) and liquid crystal display element module 180 SO0 O Serial data output to the nonvolatile memory (IC804), A/D converter (IC301) and liquid crystal display element module 181 SCK0 O Serial clock signal output to the nonvolatile memory (IC804), A/D converter (IC301) and liquid crystal display element module 182 XGUM ON I Battery pack detection switch input terminal for the charge “L”: there is battery pack for the charge Not used (open) 183 184 BEEP NC O O Beep sound control signal output to the headphone amp (IC302) Not used (open) 185 186 VD SEL (XMUTE) O O VD power supply changeover signal output terminal Not used (open) Analog muting control signal output terminal “L”: muting ON Not used (open) 187 188, 189 LCD RST AUX NC O O Reset control signal output terminal to the liquid crystal display element “L”: reset Not used (open) 190 191 192 XPATCH OPT DET XJACK DET I I I Patch function detection input terminal “L”: patch function Fixed at “L” in this set DIN plug detection signal input terminal LINE IN plug detection signal input terminal 193 194, 195 XMIC DET PD S0, PD S1 I O Microphone plug detection signal input terminal PD IC mode changeover signal output to the optical pick up 196 MIFVDD2 — 197 – 199 MODE1 – 3 O Power supply terminal (for the microcomputer I/F block) (+2.3 V) Power supply control signal output (for the over write head drive) to the over write 200, 201 HD CON 1, 2 O head drive (IC601) Over write head control signal output to the over write head drive (IC601) 202 203 REC WBL SW XCS ADA O O LPF changeover switch input terminal when REC/PB control Not used (open) Chip select signal output to A/D converter (IC301) 204 205 XPD ADA XCS LCD O O Power supply control signal output for the drive to A/D converter (IC301) Chip select signal output to the liquid crystal display element 206 207 LCD STB LCD RST O O Strobe signal output to the the liquid crystal display element Reset control signal output to the liquid crystal display element Not used (open) 208 209 REC LED LD ON O O LED ON/OFF control signal output for REC display Not used (open) ON/OFF control signal output terminal of the laser diode Not used (open) 210 211, 212 TSB SLV CHK NC I I TSB slave detection signal input terminal Not used (open) 213 214 MCUVSS1 CAV CLV SW — O Ground terminal (for the microcomputer block) CAV/CLV changeover control signal output Not used (open) 215 216 XOPT CTL (CS RTC) O O Power supply ON/OFF control signal output for DIN PD drive Chip select signal output to the clock IC Not used (open) 217 218 OFTRK MUTE I O Off track signal input from RF amp (IC501) Analog muting control signal output “H”: muting ON 219 220 XCS NV XRST MTR DRV O O Chip select signal output to EEPROM (IC804) Reset control signal output to the motor driver (IC551) 221 222 XRF RST MCUVDD3 O — Reset control signal output to RF amp (IC501) Power supply terminal (for the microcomputer block) (+1.5 V) 223 SPDL MON I Spindle servo monitor signal input from the motor driver (IC551) 33 MZ-G750/R700 Pin No. 224 – 226 Pin Name (XAVLS), (SOUND 1, 2) I/O I 227 228 XHOLD SW (SYCN REC) I I HOLD switch input terminal “L”: hold ON, “H”: hold OFF SYNCHRO REC switch input terminal “L”: OFF, “H”: ON 229 NC O 230 PROTECT I Not used (open) Detection input terminal of the record check claw from the protect detection switch 231 FLASHVDD — (S803) “L”: recording possible condition, “H”: protect Power supply terminal (for the internal FLASH ROM) (+2.4 V) 232 233 FLASHVSS SLD MON — I Ground terminal (for the internal FLASH ROM) Sled servo monitor signal input from the motor driver (IC551) 234 VLON O Power supply control signal output for the laser diode drive to the power control (IC901) 235 236 SLEEP FFCLR O O System sleep control signal coutput to the power control (IC901) “H”: sleep ON Input latch output for the start switching to the power control (IC901) 237 238 CHG GAIN CHG O O Charge gain control signal output to the power control (IC601) Charge ON/OFF control signal output to the power control (IC601) 239 240 (TUN REG ON) XHP STBY O O Not used (open) Headphone standby signal output to the headphone amp (IC302) 241 242 MIFVDD3 MIFVSS2 — — Power supply terminal (for the microcomputer I/F block) (+2.3 V) Ground terminal (for the microcomputer I/F block) 243 244 TEST2 NC O — Input terminal for the main test (normally open) Not used (open) 34 Description Not used (open) Not used (open) “H”: charge ON MZ-G750/R700 6-2. BLOCK DIAGRAM — SERVO SECTION — MAIN BOARD (1/3) SERVO SECTION OVER WRITE HEAD DRIVE IC601(1/2) HD DRV+ 10 HD DRV– 9 CN502(1/2) 35 OVER WRITE HEAD DRIVE Q604,605 OPTICAL PICK-UP BLOCK (LCX-4R) 33 CN501 EFM PRE DRIVER HA EFM CLK OUTA 41 OUTB 38 HD DRV+ HD DRV– RF AMP,FOCUS/TRACKING ERROR AMP IC501 Jy 8 9 10 11 12 14 5 6 15 A F 16 B 17 C 8 18 PD IX JX JY A B C D A-C 13 D-C 7 7 D IY PD-I RF OUT RF AMP, FOCUS ERROR, TRACKING ERROR PEAK /BOTM 12 FE 37 RFI 29 28 44 PEAK 45 BOTM 41 46 ABCD 42 47 FE 1 56 TE TPP/WPP ADIP 21 PD-NI 19 VC 31 APC OFTRK 26 AUTOMATIC POWER CONTROL Q501 20 FI RI 199 198 197 201 200 105 XRST PD-O 25 S-MONITOR 78 49 12 217 2-AXIS DEVICE VREF FOCUS/TRACKING COIL DRIVE,SPINDLE/SLED MOTOR DRIVE IC551 221 XRF RST 160 SSB DATA 161 SSB CLK FO3 33 RO3 35 TRACKING COIL DRIVE FI3 24 RI3 25 81 TFDR 80 TRDR FCS+ FO1 10 R01 8 FOCUS COIL DRIVE FI1 19 RI1 18 82 FFDR 83 FRDR FI2 233 SLD MON 96 SLDR FCS– 9 S MON 2 SLED2– FCS+ FCS– MOTOR FLEXIBLE (2/2) BOARD M602 (SLED) SLED1– TRK+ (TRACKING) TRK– MI MECHANISM (2/2) 1 19 3 TRK– CPAO FCS+ CPBO FCS– CLVU CN502(2/2) 7 • 8 3 • 4 5 • 6 CLVV SLED1+ CLVW SLED1- CLVN SLED2+ 1 • 2 SLED2- 13 CLVU SLED MOTOR DRIVE CPAIM FO4 CPBIP R04 CPBIM 38 37 48 53 46 52 44 51 54 UO UI CPUI VO SPINDLE MOTOR DRIVE CPVI WO 14 • 15 11 5 CLVN CLVW 35 35 WI SLCU 100 SLD1 MON SLD2 MON SLCV 101 102 SLCW SPINDLE SERVO DRIVE SWITCH IC805 166 SPDL AUX PWM 88 SPFD/SPVS/PWM3 4 223 SPDL MON 87 SPRD/SPDU/RTG0 3 89 SPDV/RTG1 2 90 SPDW/RTG2 SPCV 94 SPCU 93 SPCW 95 CLV MON U CLV MON V 55 56 1 CLVV VI 98 SLDV 97 SFDR 99 SLDW 27 CPWI COM SPINDLE VOLTAGE MONITOR V 12 PWM SLED VOLTAGE MONITER 17 FI2 16 PWM24 20 FI4 26 RI4 CLV MON W W FO2 CPAIP RO2 SLD 1 MON SLD 2 MON U M601 (SPINDLE) 14 42 12 41 29 40 31 39 CPWO (FOCUS) AUDIO SECTION (Page 36) BIAS 2 SYSTEM CONTROL /POWER SECTION (Page 37) TRK+ TRK– SLED2+ TRK+ ADDT CLK APCREF VC VREF MON OFTRK 194 PD S0 195 PD S1 11 19 ADDT 68 SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR, 16M BIT D-RAM IC801(1/3) SLED1+ S0 S1 DIN1 74 ADFG SERIAL INTERFACE SBUS 23 SCK 24 S MON 43 DIN1 62 1 ADIP IN 44 5 LD-A ABCD TE 18 LD PEAK BOTM 33 5 6 EFMO 14 1 2 3 HD CON2 HD CON1 Jx IX IY IX A BC D SW RECON OE 10 VRECO B+ MODE3 MODE2 MODE1 9 Ix JX JY JX 25 VREF 4 37 VRECIN1 42 C1H CHARGE 28 PUMP1 C1L 27 C2H 31 CHARGE PUMP2 C2L 30 SYSTEM CONTROL (1/2) Iy 7 VRECIN2 HI-BRIDGE PRE DRIVER 4 VREF 6 Signal path : PLAYBACK : REC(ANALOG IN) : REC(DIGITAL IN) HB CPUO HR601 OVER WRITE HEAD CPVO MOTOR FLEXIBLE (1/2) BOARD MD MECHANISM (1/2) M603 OVER WRITE HEAD UP/DOWN OE 6 220 XRST MTR DRV CLV MON U CLV MON V CLV MON W MZ-G750/R700 6-3. BLOCK DIAGRAM — AUDIO SECTION — MAIN BOARD (2/3)AUDIO SECTION OPTICAL RECEIVER OPT CONTROL SWITCH Q302 VIF B+ DIN1 J301 LINE IN (OPTICAL) SERVO SECTION 1 (LINE IN JACK) (Page 35) MIC AMP IC303 LIN2 ADDT 9 A/D CONVERTER & HPF SDTO LIN1 IP GAIN AMP RIN2 RIN1 J303 3 1 1 4 2 14 OUT1 IN1 OUT2 IN2 AUDIO I/F CONTROLLER 12 9 A/D CONVERTER IC301 10 BCLK 12 BIAS STBY (Page 37) 22 AUDIO I/F CONTROLLER CLOCK DIVIDER 21 OUTA BEEP INR 16 PDN OUT R OUTB BEEP 11 17 BEEP i F801 REFERENCE VOLTAGE SWITCHING Q301 VREF IN 13 STANDBY 18 70 69 203 204 71 29 30 215 192 191 193 183 218 240 XBCK LRCK XCS ADA FS256 AOUTR XOPT CTL XJAC DET OPT DET XMIC DET BEEP MUTE XHP STBY AOUTL J302 4 23 SYSTEM CONTROL /POWER SECTION XPD ADA X MIC DET 2 24 BEEP MUTING 15 4 (Page 37) OUTL INL STBY CDTI 13 CCLK 14 CSN 15 MUTE SDO0 SCK0 MCLK 3 SDO0 SCK0 SYSTEM CONTROL /POWER SECTION LRCK HEADPHONE AMP IC302 SYSTEM CONTROL /POWER SECTION MIC (PLUG IN POWER) 3 5 VC B+ (Page 37) RMC DTCK 142 OSCI OSCO 219 24 25 SDI0 SDO0 SCK0 XCS NV SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR 16M BIT D-RAM IC801(2/3) SDI0 179 SI0 SDO0 180 SO0 SCK0 181 SCK0 SYSTEM CONTROL /POWER SECTION X801 45.1584MHz RMC KEY (Page 37) 4 3 2 1 Signal path DI SK XCS DO 6 : PLAYBACK : REC(ANALOG IN) : REC(DIGITAL IN) EEPROM IC804 36 36 RVDD DTCK KEY-R RGND MZ-G750/R700 6-4. BLOCK DIAGRAM — SYSTEM CONTROL / POWER SECTION — MAIN BOARD (3/3) SYSTEM CONTROL/POWER SECTION AUDIO SECTION 6 G750 Q1007 R700 R920 RMC KEY (Page 36) R1036 R700 RMC KEY FS4 CLK SEL FFCLR SLEEP VLON WK DET/PLAY(G750) REC KEY HALF LOCK SW AUDIO SECTION 3 20 86 169 236 235 234 17 18 19 SDO0 SCK0 SYSTEM CONTROLLER IC801(3/3) (Page 36) 7 4 56 52 54 55 1 2 3 5 53 R1028 S805 (HALF LOCK) 6 VL LASER APC CIRCUIT B+ G750 CN801 2 3 5 4 6 8 SWITCH & LCD MODULE UNIT 12 15 16 2 13 10 9 11 7 14 L801 R1025 AVDD 21 D1003 RST STB CS 187 LCD RST AUX 206 LCD STB 205 XCS LCD Q1009 VB 5 VC B+ AUDIO SECTION (Page 36) REC R700 R1040 PLAY R1031 STOP R1024 V+ MIC AMP (IC303) B+ R700 R1046 PAUSE SET KEY1 VC VIF B+ (Page 36) 1 13 14 227 SET KEY2 HOLD PAUSE KEY SET KEY1 SET KEY2 XHOLD SW AUDIO SECTION 4 X MIC DET DC-DC CONVERTER IC1006 MIC DETECT Q1008 VIF A/D CONVERTER(IC301), RF AMP(IC501) SYSTEM CONTROLLER(IC801) EEPROM(IC804) B+ 41 G750 35 22 VL PWM 164 NOISE FILTER 23 26 NOISE FILTER S803 PROTECT DETECT XRST 8 46 VRECO OVER WRITE HEAD DRIVE CIRCUIT B+ VB 3 XTEST L1002 L1001 VIF B+ D1001 Q1006 Q1003 L602 Q1005 48 AUXI Q1001 CONVERTER IC1003 VOLTAGE DETECT IC1002 10 VB MON VL VLD VREF BANDGAP REFERENCE Q1004 VOLTAGE DETECT IC1005 19 VOLTAGE DETECT IC1004 NOISE FILTER Q1002 STEP-UP PRE DRIVER & PWM RF2 REGULATOR VL SWITCHING REGULATOR L2 9 11 D902 L902 12 L2 16 L905 LG STEP-UP DC/DC CONVERTER VG SERIES PASS REGULATOR VC2 18 19 D903 VG MOTOR/COIL DRIVER(IC551) POWER CONTROL (IC601) B+ 45 VA VC VCO REGULATOR INM2 VG B+ 20 VOUT INM1 RFI SWITCHING REGULATOR RESET SIGNAL GENELATOR XRST DTC1 VREC SWITCH L1 1 L1 2 POWER CONTROL IC601(2/2) CHG GAIN 237 CHG 238 GAIN 54 CHG 55 L1 L1 D901 BATTERY CHARGER & REGULATOR 11 14 L601 32 28 B+ SWITCH Q603 CHARGE CHARGE CONTROL Q602(2/2) CHARGE CONTROL 49 INM2 48 INP2 47 RS CHG SW L901 33 STEP-UP DOWN DW BT PRE DRIVER DW TP 22 & 21 PWM RF1 36 VG 36 34 VB 50 RF2 CHG MON 11 VC B+ STEP-UP PRE DRIVER & PWM SWITCHING REGULATOR INM1 8 VI0 26 VC2 9 VC CHGMON 51 VIF B+ VC SWITCH RF2 VRECO1 10 VRECO2 15 16 VB B+ VC 47 CRST G750 VC D1004 SL801 (TEST) 27 170 OPEN CLOSE SW 230 PROTECT VB VSTB D904 VC REMOTE CONTROL CIRCUIT B+ VC PWM 165 S806 OPEN/CLOSE DETECT XWK2 XWK4 VAIFON VIFFB 38 VIF 42 VA A/D CONVERTER(IC301), SYSTEM CONTROLLER(IC801) B+ VB HEADPHONE AMP(IC302), MOTOR/COIL DRIVER(IC551) B+ POWER CONTROL IC901 VDFB 39 VD 44 VG Q1010 VB B+ SYSTEM CONTROL DTC2 24 25 DTC1 VD SYSTEM CONTROLLER(IC801) B+ G750 D1002 RESET SWITCH Q801 FFCLR SLEEP VLON XWK1 R700 TSB MST VDD 141 XWK1 R1027 R700 VIF B+ 10 49 SDO0 SCK0 DVDD L904 VREF (Page 35) R1032 G750 1 VL MON/STOP(G750) 15 CLK CLK CLK SEL R700 R1029 SERVO SECTION VRMC XWK3 D603 RECHARGEABLE BATTERY (NICKEL-CADMIUM) NC-WMAA 1.2V 1400mAh CHARGE CONTROL Q602(1/2) 46 45 CHARGE MONITOR VB 43 BATM 44 SYSTEM CONTROL (2/2) DREG VIF B+ 56 DCIN 50 D605 LINE FILTER T601 TH601 GROUND LINE SWITCHING Q601 J601 DC IN 3V ! HIDC MON 16 GND SW 171 37 37 MZ-G750/R700 6-5. PRINTED WIRING BOARD — MAIN SECTION — 2 3 4 5 6 7 8 9 Note: • Y : parts extracted from the conductor side. • : Pattern from the side which enables seeing. (The other layer’s patterns are not indicated.) A S805 (HALF LOCK) B Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated. Lead layout of conventional IC IC1003 3 2 FB804 5 C818 C810 8 R807 C811 C827 TP801 AP586 C521 20 25 AP550 C561 AP558 AP560 29 28 C522 AP557 AP555 CN501 TP331 (DVCC) AP502 TP336 AP556 TP337 TP338 C554 TP341 TP343 G750 C529 1 R700 C553 F 5 C556 J303 TP512 B C E Q501 C555 TP(–) TP(+) TP505 15 TP519 R519 R521 TP902(VL) L502 TP342 C904 AP907 Q1008 R1034 G750 TP912 (GND) C518 D904 C912 C104 TP312 (RVCC) (DTCK) TP316 R105 C316 (KEY-R) TP313 TP314 (RGND) L901 R917 D601 38 G D S R601 C603 C611 C612 J J601 L601 C602 D603 C920 C919 C615 C604 C902 Q601 C624 TP307 L906 R914 C628 D607 R910 TP311 R915 C606 L602 TP603 R603 C605 R619 R602 R609 C632 R611 R610 R607 5 TP306 L902 AP906 R947 Q603 J302(1/2) C630 R700 TP901(VC) C926 8 4 R907 R1035 R908 R921 R1036 R700 R909 1 C909 C1012 R840 R941 H TP345 L904 TP501 G750 R1033 B CE AP831 S806 (OPEN/CLOSE DETECT) L501 TP518 D803 AP830 C825 R834 R839 R814 C801 20 F801 R1046 L905 G TP344 R700 C204 10 L301 OPTICAL PICK-UP BLOCK (LCX-4R) I J301(1/2) LINE IN (OPTICAL) TP332 (DGND) 1 35 7 10 AP587 R830 C559 35 TP334 TP333 (D-IN) C558 RB553 IC551 15 C557 2 46 8 5 1 C823 TP339 TP335 45 43 42 40 R920 C913 D1002 L801 C512 50 C910 G R1049 D R815 FB802 R831 4 IC804 C804 S Q1010 R1030 C830 R1025 D1004 L802 E 2 IC1004 D1003 G750 R836 TP1001 R700 R1040 C822 R1023 IC1005 TP1004 TP1003 AP551 56 1 C524 C1004 R1008 R1007 3 AP553 L551 IC1002 1 R1022 R1017 2 1 AP566 L552 R1010 1 R1009 R1006 D 3 Q1005 AP501 ECB R1011 R1042 R1001 R1016 AP563 Q1004 AP568 AP583 Q1002 E C B C1002 R1005 • Semiconductor Location (SIDE A) MAIN BOARD (SIDE A) G750 BCE R1018 R1019 5 14 CSP (chip size package) 3 2 1 R1021 4 13 surface L1005 C1003 TP604 12 • Main board is four-layer printed board. However, the patterns of layers 2 and 3 have not been included in this diagrams. TP1002 C 11 • Lead Layouts Caution: Pattern face side: (Side B) Parts face side: (Side A) TP605 10 of IC801 on main board * Replacement requires a special tool. R1024 1 T601 TP315 TP606 TP317 1-679-264- 38 11 (11) ( Ref. No. D601 D603 D607 D803 D904 (D1002) (D1003) (D1004) Location I-8 I-6 J-4 G-4 I-7 F-2 E-3 E-2 IC551 IC804 (IC1002) (IC1003) (IC1004) (IC1005) D-6 E-4 D-3 C-3 D-4 D-4 Q501 Q601 Q603 (Q1002) (Q1004) (Q1005) (Q1008) (Q1010) F-8 J-7 I-3 D-3 D-4 D-5 H-4 E-2 ) : MZ-G750 only MZ-G750/R700 13 12 11 10 9 8 7 6 5 4 3 S803 (PROTECT DETECT) • Semiconductor Location (SIDE B) C MD MECHANISM S G750 5 10 D G L1002 C1006 AP806 AP807 AP810 AP808 AP814 AP809 C809 C814 AP848 FB801 R806 C808 C807 R1028 R700 1 42 40 43 R606 TP611 8 35 D1005 C618 50 3 25 IC601 20 AP601 R620 10 R801 4 8 ! 39 39 C813 C817 C608 5 4 Q605 15 14 C622 C609 D606 AP602 C623 56 1 5 IC1006 G750 R613 C607 AP606 1 C619 29 28 45 R624 6 7 R825 L1003 C610 H R824 G750 Q1009 R1047 C629 3 2 R822 S R809 C812 G R1026 C616 C826 D 8 2 RB801 7 1 D605 R808 R837 C816 R823 AP820 R821 AP847 R812 1 I 1 Q604 4 5 D608 J601 DC IN 3V R802 R803 AP834 C621 4 TP610 C206 AP816 AP832 R835 AP818 C924 C917 AP901 5 16 F R1029 AP833 5 4 1 2 3 Q801 R608 G750 R906 C802 CHIP SIZE PACKAGE AP844 R605 D901 R1027 SL801 (TEST) G AP531 AP517 AP841 AP801 AP904 R810 Q602 C911 43 40 42 35 AP828 AP817 * IC801 CSP C613 C614 R604 45 B AP909 R946 R911 25 28 29 Q1007 C915 AP835 AP536 G750 C E AP511 C523 50 IC901 C828 23 E C803 C819 AP530 20 22 C821 C815 R805 35 30 15 FB803 R841 IC501 C1005 R1039 C1016 10 R829 40 CN801 C334 AP829 AP559 C820 R813 AP532 C806 SL506 C509 AP526 AP802 AP842 C510 AP840 C511 AP805 C513 AP528 AP821 AP843 C527 R804 AP803 AP845 C514 C805 AP846 AP823 AP535 D X801 C519 AP527 5 R828 AP571 AP572 AP574 44 C1008 AP567 R621 1 5 1 AP902 1 56 3 2 1 AP569 AP525 C508 AP908 5 C907 10 4 AP804 C633 D602 C1007 R816 C516 C515 AP529 AP537 R505 C530 C504 C503 AP534 AP533 R517 C903 14 15 AP910 R936 FB805 AP573 AP577 R501 C305 C301 C335 D902 TH601 C601 C106 C627 D201 AP578 AP579 AP523 AP504 AP503 AP576 AP575 AP524 R304 R305 R310 C212 C901 (L) i C506 C507 C914 C906 C922 R905 C905 R903 C1010 RB552 AP565 AP570 C308 C213 C113 C505 R1031 AP815 R1032 R948 C312 D101 SWITCH & LCD MODULE UNIT AP520 IC805 C1009 S 1 AP521 R902 C921 13 12 7 J302(2/2) (R) C302 C306 C908 6 S Q1006 L554 5 SL505 20 R206 (GND) AP584 G R307 C330 IC302 4 FB304 9 E C B Q301 19 18 C918 24 R306 R309 C105 5 16 D903 1 FB303 R106 3 C322 C315 C311 2 RB551 S C336 FB302 G Q1001 D G AP822 C202 R311 FB301 10 L1004 L553 AP522 R102 C201 R103 R202 R303 R107 R203 R104 R207 C314 R204 C320 R205 15 R1014 D AP552 R507 C501 C502 R301 C1011 1 C102 C310 L303 AP554 7 CN502 14 C317 C319 (MIC R) 2 8 C307 C309 C217 1 C332 C111 C117 MIC (PLUG IN POWER) (MIC GND) IC303 8 C216 2 IC301 C323 J303 8 1 1 C118 C218 R218 ) : MZ-G750 only (MIC L) R118 8 C552 C112 7 C318 (XMICDET) (LINE L) C116 R211 C210 (LINE R) R212 (OPTDET) R111 R112 1 AP903 D R302 C110 C211 7 Q1003 AP581 AP580 C551 (AGND) C326 AP564 AP585 TP601 Q302 C324 LINE IN (OPTICAL) C321 (XJDET) R317 C325 J301(2/2) C340 D1001 D301 ( H-10 D-10 I-6 I-2 I-2 H-5 C-3 D-4 D-5 H-7 H-4 B L1001 1-679-372- 11 MAIN BOARD (SIDE B) C101 Q301 Q302 Q602 Q604 Q605 Q801 (Q1001) (Q1003) (Q1006) (Q1007) (Q1009) MOTOR FLEXIBLE BOARD C327 E-9 H-11 F-10 F-7 I-4 F-4 E-6 H-8 I-2 3 TP602 C205 IC301 IC302 IC303 IC501 IC601 IC801 IC805 IC901 (IC1006) 1 C631 R319 Location I-11 J-11 H-12 I-9 I-5 I-2 J-2 I-8 G-9 H-8 D-3 H-3 A 2 RECHARGEABLE (NICKEL CADMIUM) NC-WMAA 1.2V 1400mAh R318 Ref. No. D101 D201 D301 D602 D605 D606 D608 D901 D902 D903 (D1001) (D1005) 1 2 R817 14 8 1-679-264- 11 (11) HR601 OVER WRITE HEAD J MZ-G750/R700 Common note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. • All resistors are in Ω and 1/4 W or less unless otherwise specified. • % : indicates tolerance. • C : panel designation. Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Note: Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. • A : B+ Line. • Total current is measured with Minidisc installed. • Power voltage is dc 3V and fed with regulated dc power supply from external power voltage jack. • Voltage and waveforms are dc with respect to ground under no-signal conditions. no mark : PB ( ) : REC < > : TUNER : Impossible to measure ∗ • Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances. • Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. • Circled numbers refer to waveforms. • Signal path. E : PB k : REC (ANALOG) l : REC (DIGITAL) • Waveforms 1 100mV/DIV, 1µs/DIV Approx. 220mVp-p IC501 8 (IY) (PB mode) 2 100V/DIV, 1µs/DIV Approx. 220mVp-p IC501 9 (IX) (PB mode) 3 100mV/DIV, 1µs/DIV Approx. 220mVp-p IC501 q; (JX) (PB mode) 4 100mV/DIV, 1µs/DIV Approx. 220mVp-p IC501 qa (JY) (PB mode) 5 20mV/DIV, 500ns/DIV Approx. 35mVp-p IC501 1 (TE) (PB mode) 6 500mV/DIV, 500ns/DIV Approx. 1.3Vp-p IC501 ed (RF OUT) (PB mode) 7 10mV/DIV, 500ns/DIV Approx. 20mVp-p IC501 rs (FE) (PB mode) 8 1V/DIV, 2µs/DIV 2.5Vp-p 5.8µs IC601 4 (CLK) 9 1V/DIV, 2µs/DIV 2.5Vp-p 5.8µs IC901 th (CLK) 40 40 MZ-G750/R700 6-6. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 40 for Waveforms. Refer to page 44 for IC Block Diagrams. 5 1 2 3 4 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 8 7 6 5 1 2 3 4 8 7 6 5 7 9 IC B/D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 1 2 3 4 1 2 3 4 8 7 6 5 42 41 40 39 38 37 36 35 34 33 32 31 30 29 43 44 45 46 47 48 49 50 51 52 53 54 55 56 8 7 6 5 1 2 3 4 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IC B/D 8 42 41 40 39 38 37 36 35 34 33 32 31 30 29 43 44 45 46 47 48 49 50 51 52 53 54 55 56 IC B/D 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 41 41 1 (Page 42) MZ-G750/R700 6-7. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 40 for Waveforms. Refer to page 44 for IC Block Diagrams. 1 2 3 4 8 7 6 5 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 1 (Page 41) 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 122 121 120 119 118 117 116 115 114 113 112 111 110 109 128 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 * 2 (Page 43) 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 43 44 45 46 47 48 49 50 51 52 53 54 55 56 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 9 25 24 23 22 21 20 19 18 17 16 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IC B/D 42 42 2 (Page 43) MZ-G750/R700 6-8. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — • Refer to page 44 for IC Block Diagrams. * R104,204 14 13 12 11 10 9 Except US model:10k US model: 33k 8 3 2 1 * 1 2 3 4 5 6 7 IC B/D 4 * C101,201 Except US model:2.2 US model: 0.47 5 IC B/D 1 16 2 15 3 * 18 * 14 4 13 5 12 6 11 7 10 8 9 * IC B/D 17 16 15 14 13 19 12 20 11 21 10 22 9 23 8 24 7 1 2 3 4 5 6 IC B/D 5 1 2 (Page 42) 4 1 2 5 3 3 2 1 IC B/D 3 2 3 2 1 IC B/D 1 IC B/D 43 43 4 2 3 MZ-G750/R700 • IC BLOCK DIAGRAMS VREF 4 C 5 D 6 TE S-MONITOR TEMP RO3 PGND3 FO3 VM34 RO4 PGND4 FO4 40 39 38 37 36 35 34 33 32 31 30 29 – + 28 VM4 VC – + VC VG VG PRE DRIVER PRE DRIVER VG VC PGNDW 43 VC VC H-BRIDGE CONTROL WO 44 VMVW 45 H-BRIDGE CONTROL PRE DRIVER TE 1 REXT 2 Wpp LPF 3 TWpp PK/BTM Aw CSLO VREF075 A-C D-C Malfa Mij AwBPF Dw DwBPF VM3 43 S-MON A+B+C+D I+J NPP TON CSL Aw+Dw TON Peak TON Botm ADIP TE CPBO 42 41 44 ADIP-IN CPAO SC111257FCR2 CPBIP CPBIM IC551 SN761057DBT CPAIP CPAIM IC501 VO 46 27 RI4 26 FI4 PGNDUV 47 25 RI3 24 FI3 D-C 7 42 FE Tpp/Wpp RF Iy 8 FE ABCD A 12 A-C 13 PEAK/BOTM B 14 33 32 31 30 29 28 RF OUT CCSL2 VC VREF075 CPVI 52 – + CPUI 53 – + PEAK BOTM COM 54 20 PWM24 19 FI1 18 RI1 17 FI2 16 RI2 OF TRK 27 DGND H-BRIDGE CONTROL IC1006 2 3 4 5 6 7 8 9 10 11 12 13 14 PGND1 FO1 VM12 RO2 PGND2 FO2 1 CPUO XC61CN1102MR (MZ-G750) XC61CN1702MR (MZ-G750) XC61CN1002MR (MZ-G750) NJM2173AV XC6371C271PR (MZ-G750) CE 3 CHIP ENABLE VOUT 2 DC OUT2 CUT2 IN2 NC 1 14 13 12 MIC V+2 GV STBY V+ 11 10 9 8 VDD GV VREF VREF SLOW START REG PHASE COMP 1 VLX LIMITER PWM/PFW CONTROL OSC OUT1 BUFFER 1 VOUT 2 VSS 3 VIN 4 EXT PRE DRIVER 15 VM2 IC303 IC1002 IC1004 IC1005 PRE DRIVER 3PHASE CONTROL 25 XRST 24 SCK 23 SBUS ADIP VC VG VG VC VC SERIAL I/F H-BRIDGE CONTROL CPVO 56 26 OFTRK APC ADIP 21 DVDD 22 VC VC CPWO 55 T-ON 21 GND1 BIAS – + RO1 15 16 17 18 19 20 CPWI 51 22 VC VC GND2 50 VM1 TON-C CIG CDN PD-I PD-NI PD-O LP EQ AGND VC VMU 49 OE Jy 11 23 VG ABCD OFC-1 OFC-2 AVCC PS WI VI UI PWM Ix 9 Jx 10 VG UO 48 41 40 39 38 37 36 35 34 5 VSS 44 44 2 3 DC IN1 CUT1 4 MIC V+1 5 6 7 REG NOISE GND MZ-G750/R700 VRECIN2 VG HB PGND3 HA 39 38 37 36 35 34 33 VG3 VG OUTPUT SW VGC VC2 VC EFM PRE DRIVER CONTROL 28 C1H 27 C1L CHARGE PUMP 1 CHARGE PUMP 2 26 VC2 VREF BUFFER VG3 DC IN 29 VC2 VG VG3 VC HI-BRIDGE PRE DRIVER CHARGE MONITOR X2/X4 BATM 44 32 31 30 OUTPUT SW VC VG DC IN VB 43 VG2 VG2 OUTB 40 C2L PGND2 41 C2H PGND2 42 VG3 OUTA XPC18A22FCR2 VRECIN1 IC601 25 VREF 24 CVREF CONTROL 23 GND CHARGE CONTROL CHGSW 45 22 DW BT 21 DW TP DC IN 46 47 48 49 VC VC PWM VC 16 VREC VG DC IN DC IN BANDGAP SYSTEM DC IN DETECT SET-UP DOWN PRE DRIVER GND 53 SW VIO LEVEL SHIFT 1 2 3 4 5 6 7 8 9 10 SW RECON OE CLK RI FI EFM VIO VC VRECO1 11 12 13 14 LI 2 VC VA VAFB VDFB VIFFB GND VC VC VC OUT L1 NC PGND1 PGND1 42 41 40 39 38 37 36 35 34 33 32 31 30 29 SERIES PASS REGULATOR VA OUTPUT SW SERIES PASS REGULATOR VD VCO VIF XPC18A32FCR2 NC 43 VD 44 VC2 45 15 VRECO2 OUTPUT SW VIO PGND1 GAIN 54 CHG 55 DREG 56 IC901 19 INM1 17 DTC DC IN CHGMON 51 SVREF 52 VC AMP 18 INP1 VG2 PGND1 DCIN 50 20 RF1 BATTERY CHARGER & REGULATOR LI 1 RS INP2 INM2 RF2 OUTPUT SW OUTPUT SW SERIES PASS REGULATOR VIF 28 L1 VC VG + – POWER SWITCH 1 VC VC 26 INM1 VC STEP-UP PRE DRIVER XRST 46 27 RF1 PWM 25 DTC1 OUTPUT SW VC CRST 47 24 DTC2 RSTREF 48 + – BANDGAP REFERENCE 23 RF2 22 INM2 VREF 49 VG VC VB PWM 21 PWM1 VB 50 GND 51 VC VG VC VSTB VG VB POWER SWITCH 2 52 53 54 55 56 STEP-UP PRE DRIVER SYSTEM CONTROL 20 PWM2 VB START-UP VSTB OUTPUT SW VB VC VG STEP-UP DC/DC CONVERTER OUTPUT SW 19 VG 18 LG 17 PGND2 16 L2 2 3 4 5 6 7 8 9 10 11 12 13 14 XWK1 XWK2 XWK3 XWK4 VSTB VRMC GND VL VLO VL L2 PGND2 PGND2 15 NC 1 VLON CLKSEL VAIFON FFCLR SLEEP CLK VG 45 MZ-G750/R700 IC301 AK5354VT 16 PDN CONTROL REGISTER I/F 15 CSN 14 CCLK 13 CDTI 12 LRCK 11 MCLK CLOCK DIVIDER LIN1 1 10 BCLK IPGA ADC HPF AUDIO I/F CONTROLLER RIN1 2 LIN2 3 RIN2 4 VCON VCON 5 AGND 6 VA 7 VA VD 8 VD GND VREF IN 18 17 16 15 14 13 PW SW MT SW BST SW BEEP STB MUTE BEEP TA2131FL BST SW IC302 V REF 12 VREF 11 LPF1 TCMT 19 VCC 20 ADD IN R 21 10 NF1 BST1 IN L 22 9 LPF2 PW A OUTB BEEP 23 PW B BST2 8 NF2 7 BST OUTA BEEP 24 46 1 2 3 4 5 6 +B OUT L PW GND OUT R DET AGC IN BST AGC 9 SDTO MZ-G750/R700 SECTION 7 EXPLODED VIEWS NOTE: • The mechanical parts with no reference number in the exploded views are not supplied. • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • -XX and -X mean standardized parts, so they may have some difference from the original one. • Color Indication of Appearance Parts Example : KNOB, BALANCE (WHITE) ... (RED) R R Parts Color Cabinet’s Color • Accessories and packing materials are given in the last of this parts list. • Abbreviation CET : East European & CSI model EE : East European model FR : French model HK : Hong Kong model JE : Tourist model CND : Canadian model AUS : Australian model AR : Argentina model CH : Chinese model TW : Taiwan model KR : Korean model The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. 7-1. PANEL SECTION 1 2 2 3 4 5 2 6 6 2 7 8 Ref. No. Part No. Description 1 1 1 1 2 X-3380-472-1 X-3380-473-1 X-3380-474-1 X-3380-475-1 4-218-233-17 PANEL (S-S) ASSY, UPPER (SILVER) (R700) PANEL (L-S) ASSY, UPPER (BLUE) (R700) PANEL (Y-S) ASSY, UPPER (YELLOW) (R700) PANEL (GM-S) ASSY, UPPER (GRAY) (G750) SCREW (1.7), MI Remark Ref. No. 8 3 4 5 5 6 3-222-892-01 3-222-893-01 1-476-305-11 1-804-198-11 3-318-382-91 SPRING (HOLD), TORSION SPRING (REC), TENSION LCD MODULE (G750) LCD MODULE (R700) SCREW (1.7X2.5), TAPPING 8 7 3-222-917-01 BUTTON (OPEN) (GRAY)...(SILVER,YELLOW, GRAY) 3-222-917-11 BUTTON (OPEN) (BLUE)...(BLUE) 8 8 8 8 7 8 8 Part No. Description Remark X-3380-464-1 PANEL (S1) ASSY, LOWER (SILVER) (R700:US,CND,E,AUS,JE,AR,HK,CH,TW,KR) X-3380-465-1 PANEL (S2) ASSY, LOWER (SILVER) (R700:AEP,UK,EE,FR) X-3380-466-1 PANEL (L1) ASSY, LOWER (BLUE) (R700:US,E,AUS,JE,AR,HK,CH,TW,KR) X-3380-467-1 PANEL (L2) ASSY, LOWER (BLUE) (R700:AEP,UK,EE,FR) X-3380-468-1 PANEL (Y1) ASSY, LOWER (YELLOW) (R700:US,E,HK,TW,KR) X-3380-469-1 PANEL (Y2) ASSY, LOWER (YELLOW) (R700:AEP,UK,EE,FR) X-3380-470-1 PANEL (GM1) ASSY, LOWER (GRAY) (G750:US,E,AUS,JE,HK,KR) X-3380-471-1 PANEL (GM2) ASSY, LOWER (GRAY) (G750:AEP,UK,CET,FR) 47 MZ-G750/R700 7-2. CHASSIS SECTION MT-MZR700-172 51 60 55 52 54 56 @ 53 59 58 56 57 Ref. No. Part No. 51 52 * 53 * 53 X-3379-555-1 CHASSIS ASSY, SET 3-222-779-01 SPRING (OPEN), TENSION A-3323-650-A MAIN BOARD, COMPLETE (R700:CND,AEP,UK,E, AUS,EE,JE,FR,AR,HK,CH,TW,KR) A-3323-652-A MAIN BOARD, COMPLETE (G750:AEP,UK,E,AUS, CET,JE,FR,HK,KR) A-3323-694-A MAIN BOARD, COMPLETE (R700:US) * 53 A-3323-703-A MAIN BOARD, COMPLETE (G750:US) * 53 48 Description Remark Ref. No. Part No. Description 54 55 56 57 58 3-222-780-01 4-218-233-09 3-335-797-01 3-318-382-01 3-222-837-01 SPRING, TORSION SCREW (1.7), MI SCREW (M1.4X2), TOOTHED LOCK SCREW (1.7X3), TAPPING SPRING, BATTERY COIL 59 60 3-222-838-01 ARM X-3379-899-1 CASE ASSY, BATTERY Remark MZ-G750/R700 7-3. MD MECHANISM DECK SECTION (MT-MZR700-172) 101 117 119 120 118 102 105 103 106 B B A A 104 108 M603 107 115 109 121 122 110 112 M602 111 M601 115 103 109 103 113 109 Ref. No. 114 116 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. 109 Part No. Description 101 102 103 104 105 X-3379-515-1 3-224-779-01 4-963-883-42 X-3379-514-1 4-222-218-02 HOLDER ASSY SPRING, THRUST DETENT SCREW (M1.4), PRECISION PAN CHASSIS ASSY GEAR (HD) 106 107 108 109 110 4-222-223-01 4-222-226-01 4-222-222-01 3-338-645-31 X-3380-408-1 SHAFT, SUB SPRING (EJECT), TENSION GEAR (RACK) WASHER (0.8-2.5) CHASSIS ASSY, GEAR 111 112 113 3-222-545-01 GEAR (HB) 4-224-885-01 SCREW (M1.2X1.5) 4-222-215-01 GEAR (HC) Remark Ref. No. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. Part No. Description 114 115 116 117 118 1-679-372-11 4-963-883-31 4-222-216-01 4-222-208-01 4-222-204-01 FLEXIBLE BOARD SCREW (M1.4), PRECISION PAN GEAR (SA) GEAR (SB) BEARING (N) 119 0 120 121 122 M601 4-222-203-02 X-3379-508-1 3-049-336-01 3-222-544-01 8-835-706-01 SCREW, LEAD SERVICE ASSY, OP (LCX-4R) SPRING (S), RACK GEAR (HA) MOTOR, DC SSM18A/C-NP (SPINDLE) (WITH TURNTABLE) M602 M603 Remark 1-763-399-11 MOTOR, DC (SLED) (WITH GEAR) 1-763-400-21 MOTOR, DC (OVER WRITE HEAD UP/DOWN) 49 MZ-G750/R700 SECTION 8 ELECTRICAL PARTS LIST MAIN NOTE: • Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. • -XX and -X mean standardized parts, so they may have some difference from the original one. • RESISTORS All resistors are in ohms. METAL:Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F:nonflammable • CAPACITORS uF : µF • COILS uH : µH • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • SEMICONDUCTORS In each case, u : µ, for example: uA.. : µA.. uPA.. : µPA.. uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD.. • Abbreviation CET : East European & CSI model EE : East European model FR : French model HK : Hong Kong model JE : Tourist model CND : Canadian model AUS : Australian model AR : Argentina model Ref. No. Part No. * A-3323-650-A MAIN BOARD, COMPLETE (R700:CND,AEP,UK,E, AUS,EE,JE,FR,AR,HK,CH,TW,KR) A-3323-652-A MAIN BOARD, COMPLETE (G750:AEP,UK,E,AUS, CET,JE,FR,HK,KR) A-3323-694-A MAIN BOARD, COMPLETE (R700:US) A-3323-703-A MAIN BOARD, COMPLETE (G750:US) ********************* * * * Description Remark 3-222-837-01 SPRING, BATTERY COIL 3-318-382-01 SCREW (1.7X3), TAPPING Ref. No. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. When indicating parts by reference number, please include the board. CH : Chinese model TW : Taiwan model KR : Korean model Part No. Description Remark C307 C308 C309 C310 C311 1-125-777-11 1-107-820-11 1-119-923-11 1-125-777-11 1-125-777-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.1uF 0.1uF 0.047uF 0.1uF 0.1uF 10% 10% 10% 10% 10V 16V 10V 10V 10V C312 C314 C315 C316 C317 1-125-889-11 1-135-259-11 1-125-837-11 1-135-201-11 1-104-847-11 CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP TANTALUM CHIP TANTAL. CHIP 2.2uF 10uF 1uF 10uF 22uF 10% 20% 10% 20% 20% 10V 6.3V 6.3V 4V 4V C318 C319 C320 C321 C322 1-131-862-11 1-164-943-11 1-135-151-21 1-125-777-11 1-131-862-11 TANTAL. CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP TANTAL. CHIP 47uF 0.01uF 4.7uF 0.1uF 47uF 20% 10% 20% 10% 20% 4V 16V 4V 10V 4V C323 C324 C325 C326 C327 1-135-259-11 1-135-259-11 1-164-937-11 1-164-937-11 1-164-937-11 TANTAL. CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 10uF 10uF 0.001uF 0.001uF 0.001uF 20% 20% 10% 10% 10% 6.3V 6.3V 16V 16V 16V C330 C331 C332 C334 C335 1-107-820-11 1-164-937-11 1-135-259-11 1-125-777-11 1-135-259-11 CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP TANTAL. CHIP 0.1uF 0.001uF 10uF 0.1uF 10uF 10% 20% 10% 20% 16V 16V 6.3V 10V 6.3V C336 C340 C501 C502 C503 1-164-933-11 1-125-777-11 1-164-874-11 1-127-772-11 1-164-940-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 220PF 0.1uF 100PF 0.033uF 0.0033uF 10% 10% 5% 10% 10% 16V 10V 16V 10V 16V C504 C505 C506 C507 C508 1-164-940-11 1-164-943-11 1-127-772-11 1-127-772-11 1-164-938-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.0033uF 0.01uF 0.033uF 0.033uF 0.0015uF 10% 10% 10% 10% 10% 16V 16V 10V 10V 16V C509 C510 C511 C512 C513 1-164-940-11 1-164-850-11 1-164-850-11 1-125-777-11 1-164-850-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.0033uF 10PF 10PF 0.1uF 10PF 10% 0.5PF 0.5PF 10% 0.5PF 16V 16V 16V 10V 16V C514 C515 C516 C518 C519 1-107-819-11 1-125-777-11 1-125-777-11 1-127-760-11 1-164-940-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.022uF 0.1uF 0.1uF 4.7uF 0.0033uF 10% 10% 10% 10% 10% 16V 10V 10V 6.3V 16V < CAPACITOR > C101 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16V C101 1-125-889-11 CERAMIC CHIP C102 C104 C105 1-164-942-11 CERAMIC CHIP 1-135-868-11 TANTAL. CHIP 1-115-467-11 CERAMIC CHIP (US) 10% 10V (EXCEPT US) 0.0068uF 10% 16V 220uF 20% 2.5V 0.22uF 10% 10V C106 C110 C111 C112 C113 1-164-937-11 1-125-837-11 1-164-874-11 1-125-837-11 1-131-862-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP 0.001uF 1uF 100PF 1uF 47uF 10% 10% 5% 10% 20% 16V 6.3V 16V 6.3V 4V C116 C117 C118 C201 1-164-937-11 1-125-891-11 1-164-939-11 1-107-823-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.001uF 0.47uF 0.0022uF 0.47uF 10% 10% 10% 10% 16V 10V 16V 16V 2.2uF (US) C201 1-125-889-11 CERAMIC CHIP 2.2uF 10% 10V (EXCEPT US) C202 C204 C205 C206 C210 1-164-942-11 1-135-868-11 1-115-467-11 1-164-937-11 1-125-837-11 CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.0068uF 220uF 0.22uF 0.001uF 1uF 10% 20% 10% 10% 10% 16V 2.5V 10V 16V 6.3V C211 C212 C213 C216 C217 1-164-874-11 1-125-837-11 1-131-862-11 1-164-937-11 1-125-891-11 CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP 100PF 1uF 47uF 0.001uF 0.47uF 5% 10% 20% 10% 10% 16V 6.3V 4V 16V 10V C218 C301 C302 C305 C306 1-164-939-11 1-131-862-11 1-107-820-11 1-135-149-21 1-107-820-11 CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP 0.0022uF 10% 47uF 20% 0.1uF 2.2uF 20% 0.1uF 16V 4V 16V 10V 16V 50 MZ-G750/R700 MAIN Ref. No. Part No. Description Part No. Description C521 C522 C523 C524 C527 1-125-777-11 1-125-777-11 1-125-837-11 1-135-259-11 1-119-923-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP 0.1uF 0.1uF 1uF 10uF 0.047uF 10% 10% 10% 20% 10% 10V 10V 6.3V 6.3V 10V Remark Ref. No. C808 C809 C810 C811 C812 1-164-850-11 1-135-259-11 1-125-837-11 1-125-837-11 1-164-943-11 CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 10PF 10uF 1uF 1uF 0.01uF 0.5PF 20% 10% 10% 10% Remark 16V 6.3V 6.3V 6.3V 16V C529 C530 C551 C552 C553 1-115-169-11 1-164-939-11 1-125-837-11 1-125-837-11 1-104-912-11 TANTALUM CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP 10uF 0.0022uF 1uF 1uF 3.3uF 20% 10% 10% 10% 20% 6.3V 16V 6.3V 6.3V 6.3V C813 C814 C815 C816 C817 1-125-891-11 1-164-935-11 1-131-862-11 1-125-777-11 1-125-889-11 CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP 0.47uF 470PF 47uF 0.1uF 2.2uF 10% 10% 20% 10% 10% 10V 16V 4V 10V 10V C554 C555 C556 C557 C558 1-104-912-11 1-135-211-11 1-135-211-11 1-127-772-11 1-127-772-11 TANTAL. CHIP TANTAL. CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP 3.3uF 6.8uF 6.8uF 0.033uF 0.033uF 20% 20% 20% 10% 10% 6.3V 6.3V 6.3V 10V 10V C818 C819 C820 C821 C822 1-125-777-11 1-127-772-11 1-127-772-11 1-131-862-11 1-125-777-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP 0.1uF 0.033uF 0.033uF 47uF 0.1uF 10% 10% 10% 20% 10% 10V 10V 10V 4V 10V C559 C561 C601 C602 C603 1-127-772-11 1-125-777-11 1-164-943-11 1-125-777-11 1-128-964-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP 0.033uF 0.1uF 0.01uF 0.1uF 100uF 10% 10% 10% 10% 20% 10V 10V 16V 10V 6.3V C823 C825 C826 C827 C828 1-107-820-11 1-164-874-11 1-115-467-11 1-117-919-11 1-125-777-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP 0.1uF 100PF 0.22uF 10uF 0.1uF 5% 10% 20% 10% 16V 16V 10V 6.3V 10V C604 C605 C606 C607 C608 1-164-943-11 1-164-937-11 1-164-874-11 1-164-874-11 1-125-777-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.01uF 0.001uF 100PF 100PF 0.1uF 10% 10% 5% 5% 10% 16V 16V 16V 16V 10V C830 C901 C902 C903 C904 1-125-777-11 1-115-169-11 1-115-169-11 1-128-964-11 1-119-749-11 CERAMIC CHIP TANTALUM TANTALUM TANTAL. CHIP TANTAL. CHIP 0.1uF 10uF 10uF 100uF 33uF 10% 20% 20% 20% 20% 10V 6.3V 6.3V 6.3V 4V C609 C610 C611 C612 C613 1-131-862-11 1-104-851-11 1-135-259-11 1-135-259-11 1-125-777-11 TANTAL. CHIP TANTAL. CHIP TANTAL. CHIP TANTAL. CHIP CERAMIC CHIP 47uF 10uF 10uF 10uF 0.1uF 20% 20% 20% 20% 10% 4V 10V 6.3V 6.3V 10V C905 C906 C907 C908 C909 1-125-777-11 1-164-943-11 1-125-889-11 1-125-777-11 1-164-937-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.1uF 0.01uF 2.2uF 0.1uF 0.001uF 10% 10% 10% 10% 10% 10V 16V 10V 10V 16V C614 C615 C616 C618 C619 1-125-777-11 1-137-760-11 1-125-777-11 1-125-777-11 1-125-777-11 CERAMIC CHIP CAP-CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.1uF 100PF 0.1uF 0.1uF 0.1uF 10% 5% 10% 10% 10% 10V 100V 10V 10V 10V C910 C911 C912 C913 C914 1-164-937-11 1-135-259-11 1-164-937-11 1-164-941-11 1-125-777-11 CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.001uF 10uF 0.001uF 0.0047uF 0.1uF 10% 20% 10% 10% 10% 16V 6.3V 16V 16V 10V C621 C622 C623 C624 C627 1-164-943-11 1-110-569-11 1-131-862-11 1-115-169-11 1-125-777-11 CERAMIC CHIP TANTAL. CHIP TANTAL. CHIP TANTALUM CERAMIC CHIP 0.01uF 47uF 47uF 10uF 0.1uF 10% 20% 20% 20% 10% 16V 6.3V 4V 6.3V 10V C915 C917 C918 C919 C920 1-125-777-11 1-125-777-11 1-125-889-11 1-135-259-11 1-135-259-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP TANTAL. CHIP 0.1uF 0.1uF 2.2uF 10uF 10uF 10% 10% 10% 20% 20% 10V 10V 10V 6.3V 6.3V C628 C629 C630 C631 C632 1-164-943-11 1-164-874-11 1-113-690-11 1-126-246-11 1-135-259-11 CERAMIC CHIP CERAMIC CHIP ELECT CHIP ELECT CHIP TANTAL. CHIP 0.01uF 100PF 220uF 220uF 10uF 10% 5% 20% 20% 20% 16V 16V 4V 4V 6.3V C921 C922 C924 C926 C1002 1-125-777-11 1-164-937-11 1-164-937-11 1-115-169-11 1-125-777-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CERAMIC CHIP 0.1uF 0.001uF 0.001uF 10uF 0.1uF 10% 10% 10% 20% 10% 10V 16V 16V 6.3V 10V (G750) C633 C801 C802 C803 C804 1-125-777-11 1-125-777-11 1-164-943-11 1-164-943-11 1-125-777-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.1uF 0.1uF 0.01uF 0.01uF 0.1uF 10% 10% 10% 10% 10% 10V 10V 16V 16V 10V C1003 1-125-837-11 CERAMIC CHIP 1uF 10% C1004 1-164-874-11 CERAMIC CHIP 100PF 5% C1005 1-110-569-11 TANTAL. CHIP 47uF 20% C805 C806 C807 1-119-923-11 CERAMIC CHIP 1-119-923-11 CERAMIC CHIP 1-164-850-11 CERAMIC CHIP 0.047uF 0.047uF 10PF 10% 10% 0.5PF 10V 10V 16V C1006 1-110-569-11 TANTAL. CHIP 47uF 20% 6.3V (G750) 16V (G750) 6.3V (G750) 6.3V (G750) 51 MZ-G750/R700 MAIN Ref. No. Part No. Description Remark C1007 1-117-919-11 TANTAL. CHIP 10uF 20% C1008 1-117-919-11 TANTAL. CHIP 10uF 20% C1009 1-117-919-11 TANTAL. CHIP 10uF 20% C1010 1-127-895-11 TANTAL. CHIP 22uF 20% C1011 1-127-895-11 TANTAL. CHIP 22uF 20% C1012 1-164-943-11 CERAMIC CHIP 0.01uF 10% C1016 1-137-762-11 TANTALUM 10uF 20% Ref. No. Part No. Description 1-216-864-11 SHORT 1-216-864-11 SHORT Remark 6.3V (G750) 6.3V (G750) 6.3V (G750) 4V (G750) 4V (G750) FB804 FB805 0 0 IC301 IC302 IC303 IC501 IC551 8-759-694-88 8-759-598-15 8-759-825-56 8-759-689-67 8-759-698-62 IC IC IC IC IC AK5354VT-E2 TA2131FL(EL) NJM2173AV(TE2) SN761057DBT SC111257FCR2 16V (G750) 4V (G750) IC601 @ IC801 IC804 IC805 IC901 8-759-698-60 8-752-410-50 8-759-445-94 8-759-196-97 8-759-698-61 IC IC IC IC IC XPC18A22FCR2 CXD2671-204GA AK6480AM-E2 TC7SH32FU-TE85R XPC18A32FCR2 8-759-830-82 8-759-657-26 8-759-694-90 8-759-694-89 8-759-825-55 IC IC IC IC IC XC61CN1102MR (G750) XC6368B101MR (G750) XC61CN1702MR (G750) XC61CN1002MR (G750) XC6371C271PR (G750) < IC > < CONNECTOR > CN501 CN502 CN801 IC1002 IC1003 IC1004 IC1005 IC1006 1-573-360-21 CONNECTOR, FFC/FPC 20P 1-573-355-11 CONNECTOR, FFC/FPC 15P 1-573-356-21 CONNECTOR, FFC/FPC 16P < DIODE > < JACK > D101 D201 D301 D601 D602 8-719-056-72 8-719-056-72 8-719-068-83 8-719-081-33 8-719-081-33 DIODE DIODE DIODE DIODE DIODE UDZ-TE-17-2.4B UDZ-TE-17-2.4B MAZL068D0LS0-TX/L MA2YD1500LS0 MA2YD1500LS0 D603 D605 D606 D607 D608 8-719-081-33 8-719-081-33 8-719-081-35 8-719-081-33 8-719-081-35 DIODE DIODE DIODE DIODE DIODE MA2YD1500LS0 MA2YD1500LS0 MA2YD1700LS0 MA2YD1500LS0 MA2YD1700LS0 D803 D901 D902 D903 D904 8-719-017-58 8-719-081-33 8-719-081-33 8-719-420-51 8-719-073-01 DIODE DIODE DIODE DIODE DIODE MA8068 MA2YD1500LS0 MA2YD1500LS0 MA729 MA111-(K8).S0 D1001 D1002 D1003 D1004 D1005 8-719-072-27 8-719-078-02 8-719-081-33 8-719-059-50 8-719-081-33 DIODE DIODE DIODE DIODE DIODE MA2Z748001S0 (G750) 1SS357(T3SONY1) (G750) MA2YD1500LS0 (G750) MA3J142D0LSO (G750) MA2YD1500LS0 (G750) J301 J302 J303 J601 1-793-619-21 1-793-288-43 1-794-084-12 1-785-383-11 JACK (LINE IN (OPTICAL)) JACK (i) JACK (MIC (PLUG IN POWER)) JACK, DC (POLARITY UNIFIED TYPE) (DC IN 3V) < COIL > < FUSE > F801 L301 L303 L501 L502 L551 1-414-398-11 1-414-398-11 1-414-398-11 1-414-398-11 1-410-389-31 INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR CHIP 10uH 10uH 10uH 10uH 47uH L552 L553 L554 L601 L602 1-410-389-31 1-414-400-41 1-414-400-41 1-419-959-21 1-414-398-11 INDUCTOR CHIP INDUCTOR INDUCTOR INDUCTOR INDUCTOR 47uH 22uH 22uH 6.8uH 10uH L801 L802 L901 L902 L904 1-469-535-21 1-469-535-21 1-419-952-21 1-419-949-21 1-414-398-11 INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR 10uH 10uH 68uH 22uH 10uH L905 L906 L1001 L1002 L1003 1-469-426-21 1-469-367-21 1-419-258-21 1-414-398-11 1-414-852-41 INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR 100uH 10uH 68uH (G750) 10uH (G750) 470uH (G750) L1004 L1005 1-410-389-31 INDUCTOR CHIP 47uH (G750) 1-414-521-11 INDUCTOR 10uH (G750) 1-576-439-21 FUSE (SMD) (0.25A) < FERRITE BEAD > FB301 FB301 FB302 FB303 FB304 1-216-864-11 1-500-329-11 1-216-864-11 1-216-864-11 1-216-864-11 SHORT 0 INDUCTOR, FERRITE BEAD (R700) SHORT 0 SHORT 0 SHORT 0 FB801 FB802 FB803 1-414-226-11 INDUCTOR, FERRITE BEAD 1-216-864-11 SHORT 0 1-216-864-11 SHORT 0 (G750) < TRANSISTOR > Q301 8-729-037-52 TRANSISTOR 2SD2216J-QR(TX).SO @ Replacement of CXD2671-204GA (IC801) used in this set requires a special tool. Therefore, it cannot be replaced. 52 MZ-G750/R700 MAIN Ref. No. Part No. Description Part No. Description Q302 Q501 Q601 Q602 Q603 8-729-046-49 8-729-922-10 8-729-046-45 8-729-046-44 8-729-053-71 FET FDV304P TRANSISTOR 2SA1577-QR FET SI2302DS-T1 TRANSISTOR ZDT6718TA FET TS8K1TB Remark R317 R318 R319 R501 R505 1-218-941-11 1-218-953-11 1-218-953-11 1-218-971-11 1-208-703-11 RES-CHIP RES-CHIP RES-CHIP RES-CHIP METAL CHIP 100 1K 1K 33K 6.8K 5% 5% 5% 5% 0.5% 1/16W 1/16W 1/16W 1/16W 1/16W Q604 Q605 Q801 Q1001 Q1002 8-729-046-43 8-729-046-42 8-729-429-44 8-729-052-37 8-729-013-60 FET HAT2051T-EL FET HAT2050T-EL TRANSISTOR XP1501 FET XP151A13A0MR (G750) TRANSISTOR RN1110-TE85L (G750) R507 R517 R519 R521 R601 1-218-953-11 1-208-691-11 1-218-977-11 1-218-446-11 1-218-989-11 RES-CHIP METAL CHIP RES-CHIP METAL CHIP RES-CHIP 1K 2.2K 100K 1 1M 5% 0.5% 5% 5% 5% 1/16W 1/16W 1/16W 1/16W 1/16W Q1003 Q1004 Q1005 Q1006 Q1007 8-729-051-50 8-729-037-52 8-729-037-52 8-729-051-50 8-729-905-35 FET XP152A12C0MR (G750) TRANSISTOR 2SD2216J-QR(TX).SO (G750) TRANSISTOR 2SD2216J-QR(TX).SO (G750) FET XP152A12C0MR (G750) TRANSISTOR 2SC4081-R (G750) R602 R603 R604 R605 R606 1-218-981-11 1-218-977-11 1-219-724-11 1-242-996-11 1-218-949-11 RES-CHIP RES-CHIP METAL CHIP METAL CHIP RES-CHIP 220K 100K 1 0.68 470 5% 5% 1% 1% 5% 1/16W 1/16W 1/4W 1/4W 1/16W Q1008 Q1009 Q1010 8-729-037-62 TRANSISTOR UN9114J-(TX).SO (G750) 8-729-046-45 FET SI2302DS-T1 (G750) 8-729-046-45 FET SI2302DS-T1 (G750) R607 R608 R609 R610 R611 1-218-945-11 1-218-983-11 1-219-724-11 1-218-990-11 1-218-990-11 RES-CHIP RES-CHIP METAL CHIP SHORT SHORT 220 330K 1 0 0 5% 5% 1% 1/16W 1/16W 1/4W R613 R619 R620 R621 R624 1-218-957-11 1-218-990-11 1-218-965-11 1-218-965-11 1-216-797-11 RES-CHIP SHORT RES-CHIP RES-CHIP METAL CHIP 2.2K 0 10K 10K 10 5% 1/16W 5% 5% 5% 1/16W 1/16W 1/16W R801 R802 R803 R804 R805 1-218-981-11 1-208-927-11 1-208-927-11 1-218-959-11 1-218-959-11 RES-CHIP METAL CHIP METAL CHIP RES-CHIP RES-CHIP 220K 47K 47K 3.3K 3.3K 5% 0.5% 0.5% 5% 5% 1/16W 1/16W 1/16W 1/16W 1/16W R806 R807 R808 R809 R810 1-218-951-11 1-218-929-11 1-218-965-11 1-218-977-11 1-218-990-11 RES-CHIP RES-CHIP RES-CHIP RES-CHIP SHORT 680 10 10K 100K 0 5% 5% 5% 5% 1/16W 1/16W 1/16W 1/16W R812 R813 R814 R815 R816 1-218-990-11 1-218-990-11 1-218-929-11 1-218-990-11 1-218-990-11 SHORT SHORT RES-CHIP SHORT SHORT 0 0 10 0 0 5% (R700) 1/16W R817 R821 R822 R823 R824 1-218-977-11 1-218-981-11 1-218-953-11 1-218-945-11 1-218-959-11 RES-CHIP RES-CHIP RES-CHIP RES-CHIP RES-CHIP 100K 220K 1K 220 3.3K 5% 5% 5% 5% 5% 1/16W 1/16W 1/16W 1/16W 1/16W R825 R828 R829 R830 R831 1-202-974-11 1-208-691-11 1-208-691-11 1-218-989-11 1-218-990-11 RES-CHIP METAL CHIP METAL CHIP RES-CHIP SHORT 3.3M 2.2K 2.2K 1M 0 5% 0.5% 0.5% 5% 1/16W 1/16W 1/16W 1/16W R834 R835 R836 1-208-715-11 METAL CHIP 1-218-983-11 RES-CHIP 1-218-990-11 SHORT 22K 330K 0 0.5% 5% 1/16W 1/16W < RESISTOR > R102 R103 R104 1-218-990-11 SHORT 1-218-967-11 RES-CHIP 1-218-965-11 RES-CHIP 0 15K 10K R104 1-218-971-11 RES CHIP 33K R105 1-218-961-11 RES-CHIP 4.7K 1/16W 1/16W (EXCEPT US) 5% 1/16W (US) 5% 1/16W R106 R107 R111 R112 R118 1-218-929-11 1-218-963-11 1-208-715-11 1-208-927-11 1-208-703-11 10 6.8K 22K 47K 6.8K 5% 5% 0.5% 0.5% 0.5% R202 R203 R204 1-218-990-11 SHORT 1-218-967-11 RES-CHIP 1-218-965-11 RES-CHIP 0 15K 10K 5% 5% R204 1-218-971-11 RES CHIP 33K R205 1-218-961-11 RES-CHIP 4.7K 1/16W 1/16W (EXCEPT US) 5% 1/16W (US) 5% 1/16W R206 R207 R211 R212 R218 1-218-929-11 1-218-963-11 1-208-715-11 1-208-927-11 1-208-703-11 RES-CHIP RES-CHIP METAL CHIP METAL CHIP METAL CHIP 10 6.8K 22K 47K 6.8K 5% 5% 0.5% 0.5% 0.5% 1/16W 1/16W 1/16W 1/16W 1/16W R301 R302 R303 R304 R305 1-218-990-11 1-218-953-11 1-218-935-11 1-218-953-11 1-218-953-11 SHORT RES-CHIP RES-CHIP RES-CHIP RES-CHIP 0 1K 33 1K 1K 5% 5% 5% 5% 1/16W 1/16W 1/16W 1/16W R306 R307 R309 R310 R311 1-218-963-11 1-218-941-11 1-218-981-11 1-218-990-11 1-218-989-11 RES-CHIP RES-CHIP RES-CHIP SHORT RES-CHIP 6.8K 100 220K 0 1M 5% 5% 5% 1/16W 1/16W 1/16W 5% 1/16W RES-CHIP RES-CHIP METAL CHIP METAL CHIP METAL CHIP 5% 5% 1/16W 1/16W 1/16W 1/16W 1/16W Ref. No. Remark 53 MZ-G750/R700 MAIN Ref. No. Part No. Description R837 R839 R840 R841 R902 1-218-990-11 1-208-939-11 1-216-809-11 1-218-990-11 1-218-985-11 SHORT METAL CHIP METAL CHIP SHORT RES-CHIP 0 150K 100 0 470K Remark R903 R905 R906 R907 R908 1-218-957-11 1-218-957-11 1-218-990-11 1-218-985-11 1-218-977-11 RES-CHIP RES-CHIP SHORT RES-CHIP RES-CHIP R909 R910 R911 R914 R915 1-218-965-11 1-218-965-11 1-218-949-11 1-218-941-11 1-216-296-11 RES-CHIP RES-CHIP RES-CHIP RES-CHIP SHORT 0.5% 5% 1/16W 1/16W 5% 1/16W 2.2K 2.2K 0 470K 100K 5% 5% 1/16W 1/16W 5% 5% 1/16W 1/16W 10K 10K 470 100 0 5% 5% 5% 5% 1/16W 1/16W 1/16W 1/16W Part No. Description Remark R1022 1-208-947-11 METAL CHIP 330K 0.5% R1023 1-208-683-11 METAL CHIP 1K 0.5% R1024 R1025 R1026 1-218-990-11 SHORT 1-218-990-11 SHORT 1-218-989-11 RES-CHIP 0 0 1M 5% R1027 R1028 R1029 R1030 1-218-990-11 1-218-990-11 1-218-990-11 1-218-979-11 0 0 0 150K R1031 1-218-990-11 SHORT 0 R1032 R1033 1-218-990-11 SHORT 1-208-707-11 METAL CHIP 0 10K 0.5% R1034 1-208-927-11 METAL CHIP 47K 0.5% R1035 1-218-989-11 RES-CHIP 1M 5% R1036 1-218-990-11 SHORT 0 R1039 1-219-724-11 METAL CHIP 1 1% SHORT SHORT SHORT RES-CHIP 5% R917 R920 1-208-699-11 METAL CHIP 1-208-707-11 METAL CHIP 4.7K 10K 0.5% 0.5% R921 1-218-979-11 RES-CHIP 150K 5% R921 1-218-989-11 RES-CHIP 1M 5% R936 1-208-715-11 METAL CHIP 22K 0.5% R941 R946 R947 R948 R1001 1-218-969-11 1-208-715-11 1-208-695-11 1-208-939-11 1-218-961-11 22K 22K 3.3K 150K 4.7K 5% 0.5% 0.5% 0.5% 5% 1/16W 1/16W 1/16W 1/16W 1/16W (G750) R1040 R1042 1-218-990-11 SHORT 1-218-973-11 RES-CHIP 0 47K 5% R1046 R1047 1-218-990-11 SHORT 1-218-985-11 RES-CHIP 0 470K 5% R1005 1-218-977-11 RES-CHIP 100K 5% R1049 1-218-989-11 RES-CHIP 1M 5% R1006 1-218-965-11 RES-CHIP 10K 5% R1007 1-218-985-11 METAL CHIP 470K 0.5% R1008 1-208-947-11 METAL CHIP 330K 0.5% R1009 1-208-935-11 METAL CHIP 100K 0.5% 1/16W (G750) 1/16W (G750) 1/16W (G750) 1/16W (G750) 1/16W (G750) R1010 1-216-857-11 METAL CHIP 1M 5% R1011 1-208-935-11 METAL CHIP 100K 0.5% R1014 1-220-398-11 RES-CHIP 1.5M 5% R1016 1-218-977-11 RES-CHIP 100K 5% R1017 1-208-683-11 METAL CHIP 1K 0.5% RES-CHIP METAL CHIP METAL CHIP METAL CHIP RES-CHIP 1/16W 1/16W (R700) 1/16W (R700) 1/16W (G750) 1/16W Ref. No. 1/16W (G750) 1/16W (G750) (R700) (R700) 1/16W (G750) (R700) (R700) (G750) 1/16W (G750) (G750) (G750) 1/16W (G750) 1/16W (G750) 1/16W (G750) (R700) 1/4W (G750) (R700) 1/16W (G750) (R700) 1/16W (G750) 1/16W (G750) < NETWORK RESISTOR > RB551 RB552 RB553 RB801 1-233-959-21 1-233-973-11 1-233-967-11 1-233-973-11 RES, NETWORK (CHIP TYPE) 470 RES, NETWORK (CHIP TYPE) 100K RES, NETWORK (CHIP TYPE) 10K RES, NETWORK (CHIP TYPE) 100K < SWITCH > R1018 1-208-699-11 METAL CHIP 4.7K 0.5% R1019 1-243-975-11 METAL CHIP 4.7M 5% R1021 1-220-398-11 RES-CHIP 1.5M 5% 54 1/16W (G750) 1/16W (G750) 1/16W (G750) 1/16W (G750) 1/16W (G750) 1/16W (G750) 1/16W (G750) 1/16W (G750) S803 S805 S806 1-762-805-21 SWITCH, PUSH (1 KEY) (PROTECT DETECT) 1-771-868-11 SWITCH, PUSH (1 KEY) (HALF LOCK) 1-762-805-21 SWITCH, PUSH (1 KEY) (OPEN/CLOSE DETECT) < FILTER > T601 1-416-405-21 FILTER, CHIP EMI (COMMON MODE) < THERMISTOR > TH601 1-533-817-21 THERMISTOR < VIBRATOR > X801 1-795-024-11 VIBRATOR, CRYSTAL (45.1584MHz) ************************************************************* MZ-G750/R700 Ref. No. Part No. Description Remark MISCELLANEOUS *************** 5 5 114 M601 M602 1-476-305-11 1-804-198-11 1-679-372-11 8-835-706-01 LCD MODULE (G750) LCD MODULE (R700) FLEXIBLE BOARD MOTOR, DC SSM18A/C-NP (SPINDLE) (WITH TURNTABLE) 1-763-399-11 MOTOR, DC (SLED) (WITH GEAR) M603 1-763-400-21 MOTOR, DC (OVER WRITE HEAD UP/DOWN) ************************************************************* ACCESSORIES & PACKING MATERIALS ******************************** 0 0 0 0 0 1-418-028-12 1-418-784-11 1-418-785-12 1-476-275-11 1-476-277-11 ADAPTOR, AC (AC-MZR55) (R700:E,JE) ADAPTOR, AC (AC-MZR55) (CH) ADAPTOR, AC (AC-MZR55) (AR) ADAPTOR, AC (AC-MZR55) (AEP,CET,EE,FR) ADAPTOR, AC (AC-MZR55) (UK,HK) 0 0 1-476-278-11 1-476-279-11 1-476-303-11 1-476-304-11 1-476-304-31 ADAPTOR, AC (AC-MZR55) (AUS) ADAPTOR, AC (AC-MZR55) (US,CND,TW) REMOTE CONTROL UNIT (RM-MZ47) (R700) REMOTE CONTROL UNIT (RM-MZ1T) (G750:US) REMOTE CONTROL UNIT (RM-MZ1T) (G750:E,AUS,JE,HK,KR) 0 0 1-476-304-41 REMOTE CONTROL UNIT (RM-MZ1T) (G750:AEP,UK,CET) 1-476-304-61 REMOTE CONTROL UNIT (RM-MZ1T) (G750:FR) 1-476-627-11 ADAPTOR, AC (AC-MZR55) (G750:E,JE) 1-569-007-11 ADAPTOR, CONVERSION 2P (E,JE) 1-756-145-11 BATTERY, NICKEL CADMIUM (NC-WMAA) (E,JE,AR,HK,CH,TW,KR) Ref. No. Part No. Description Remark 3-223-666-71 MANUAL, INSTRUCTION (ENGLISH, TRADITIONAL CHINESE,KOREAN) (R700:E,JE,HK,TW,KR) 3-223-666-81 MANUAL, INSTRUCTION (ENGLISH, SIMPLIFIED CHINESE) (R700:CH) 3-223-666-91 MANUAL, INSTRUCTION (ENGLISH, TRADITIONAL CHINESE) (R700:E) 3-223-667-11 MANUAL, INSTRUCTION (ENGLISH) (G750:US,AEP,UK,AUS,CET) 3-223-667-21 MANUAL, INSTRUCTION (FRENCH) (G750:AEP,FR) 3-223-667-31 MANUAL, INSTRUCTION (GERMAN,DUTCH, ITALIAN) (G750:AEP) 3-223-667-41 MANUAL, INSTRUCTION (PORTUGUESE, SPANISH) (G750:AEP,E,JE) 3-223-667-51 MANUAL, INSTRUCTION (SWEDISH,FINNISH) (G750:AEP) 3-223-667-61 MANUAL, INSTRUCTION (RUSSIAN, HUNGARIAN,POLISH,CZECH,SLOVAKIAN) (G750:CET) 3-223-667-71 MANUAL, INSTRUCTION (ENGLISH, TRADITIONAL CHINESE,KOREAN) (G750:E,JE,HK,KR) 3-223-667-81 MANUAL, INSTRUCTION (ENGLISH, TRADITIONAL CHINESE) (G750:E) 3-228-300-01 CASE, BELT CLIP CARRYING (CND,AEP,UK, CET,EE,FR) 8-953-304-90 RECEIVER MDR-E805SP SET (CND,AEP,UK,E, AUS,CET,EE,FR,JE,AR,HK,CH,TW,KR) 8-953-774-90 RECEIVER, EAR MDR-G051SP/B0 SET (G750:US) 8-953-776-91 RECEIVER, EAR MDR-026SP/S SET (R700:US) 1-756-145-21 BATTERY, NICKEL CADMIUM (NC-WMAA) (AEP,UK,AUS,CET,EE,FR) 1-756-145-31 BATTERY, NICKEL CADMIUM (NC-WMAA) (US,CND) 1-794-451-11 CONNECTOR, OPTICAL (US,CND,AEP,UK,E, AUS,CET,EE,FR,AR,TW) 1-794-451-51 CONNECTOR, OPTICAL (JE,HK,CH,KR) 3-021-018-11 LABEL, FRANCE (FR) 3-222-163-01 POUCH, CARRYING (E,AUS,JE,AR,HK,CH, TW,KR) 3-223-571-01 CASE, BATTERY CARRYING 3-223-666-11 MANUAL, INSTRUCTION (ENGLISH) (R700:US,CND,AEP,UK,AUS,EE,CH) 3-223-666-21 MANUAL, INSTRUCTION (FRENCH) (R700:CND,AEP,FR) 3-223-666-31 MANUAL, INSTRUCTION (GERMAN,DUTCH, ITALIAN) (R700:AEP) 3-223-666-41 MANUAL, INSTRUCTION (PORTUGUESE, SPANISH) (R700:AEP,E,JE,AR) 3-223-666-51 MANUAL, INSTRUCTION (SWEDISH,FINNISH) (R700:AEP) 3-223-666-61 MANUAL, INSTRUCTION (RUSSIAN, HUNGARIAN,POLISH,CZECH,SLOVAKIAN) (R700:EE) The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. 55 MZ-G750/R700 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. 1.1 1.0 56 Date 2001. 02 2001. 01 Description of Revision US, Canadian, E, Australian and Chinese model has been added. New