Download Sharp QT-CD700W Service manual
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QT-CD700W SERVICE MANUAL PORTABLE CD STEREO SYSTEM MIC PAUSE STOP/EJECT F.FWD REWIND PLAY RANDOM RECORD PLAY/ PAUSE STOP POWER FM ST MODEL QT-CD700W UP/ F.FORWARD DOWN/ F.REVERSE PROGRAM REPEAT • In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified be used. CONTENTS Page AC POWER SUPPLY CORD AND AC PLUG ADAPTOR ................................................................................................ 2 SPECIFICATIONS ............................................................................................................................................................ 3 NAMES OF PARTS .......................................................................................................................................................... 4 FITTING OF DIAL POINTER ........................................................................................................................................... 5 OPERATION MANUAL..................................................................................................................................................... 6 DISASSEMBLY................................................................................................................................................................. 7 ADJUSTMENT................................................................................................................................................................. 10 NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 15 WAVEFORMS OF CD CIRCUITS ................................................................................................................................... 22 TROUBLESHOOTING (CD SECTION) ........................................................................................................................... 24 FUNCTION TABLE OF IC ............................................................................................................................................... 29 PARTS GUIDE/EXPLODED VIEW SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice. QT-CD700W SAFETY PRECAUTION FOR SERVICE MANUAL z This product is classified as a CLASS 1 LASER PRODUCT. z WARNINGS: The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class I Requirements. However, the following precautions must be observed during servicing to protect your eyes against exposure to the Laser beam. (1) When the cabinet has been removed, the power is turned on without a compact disc, and the Pickup is on a position outer than the lead-in position, the Laser will light for several seconds to detect a disc. So not look into the Pickup Lens. (2) The Laser Power Output of the Pickup inside the unit and replacement service parts have already been adjusted prior to shipping. (3) No adjustment to the Laser Power should be attempted when replacing or servicing the Pickup. (4) Under no circumstances look directly into the Pickup Lens at any time. (5) CAUTION - Use of controls or adjustment, or performance of procedures other than those specified herein may result in hazardous radiation exposure. AC POWER SUPPLY CORD AND AC PLUG ADAPTOR 92L24801600292 92L26803000010 92L24801800222 2 92L2680212512A QT-CD700W CHAPTER . FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. SPECIFICATIONS QT-CD700W ■ General Power source AC 110-127/220-240 V, 50/60 Hz DC 12 V ["C" size (UM/SUM-2, R14) battery x 8 ] Power consumption 12 W Output power PMPO: 32 W (AC operation, 10% T.H.D) RMS: 4 W (2 W + 2 W) (DC operation, 10% T.H.D) Speakers 77 mm (8 Ω) full range x 2 piezo x 2 Dimensions Width: 295 mm (11-5/8") Height: 153 mm (6") Depth: 213 mm (8 - 3/8") Weight 2.1 kg (4.6 lbs) without batteries ■ Compact disc player Type Compact disc Signal readout Non-contact, 3-beam semiconductor laser pickup Audio channels 2 Filter 8 time over sampling digital filter D/A converter 1-bit D/A converter Wow and flutter Unmeasurable (less than 0.001% W. peak) ■ Radio Frequency range ■ FM: 88 - 108 MHz AM: 526.5 - 1,606.5 kHz Tape recorder Frequency response 60 - 12,000 Hz (Normal tape) Signal/noise ratio 40 dB Wow and flutter 0.3% (WRMS) Motor DC 9 V electric governor Bias system AC bias Erase system Magnet erase Specifications for this model are subject to change without prior notice. 3 QT-CD700W Names of parts 1 2 3 4 5 6 7 8 9 21 20 19 18 17 16 10 11 12 13 14 15 27 A B BEAT CUT 22 25 23 24 26 VOLTAGE SELECTOR 110V127V 220V240V 4 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. Function Switch Volume Control (Tape) Pause Button (Tape) Stop/Eject Button (Tape) F.Forward Button (Tape) Rewind Button (Tape) Play Button (Tape) Record Button CD Compartment Tuning Control Band Selector (CD) Random Button (CD) Stop Button (CD) Track Up/F.Forward Button (CD) Repeat Button Cassette Compartment LCD Display (CD) Program Button (CD) Track Down/F.Reverse Button (CD) Play/Pause Button Built In Microphone FM Aerial 23. 24. 25. 26. 27. Battery Compartment Earphone socket AC Voltage Selector AC Input Socket Beat Cut Switch QT-CD700W FITTING OF DIAL POINTER Setting method of dial pointer 1) Remove the front cabinet. 2) Remove 3 pcs screws (S06) φ3 x 10 PA from tuning bracket (bottom of PWB board/pattern side), and remove 1 pc screw (S14) φ2.6 x 10 PH from tuning bracket/CD compartment’s flange (with fitting between CD compartment and tuning bracket). 3) Remove dial pointer. 4) Insert dial pointer from A direction to tuning bracket, then engages the dial pointer’s guide hook into tuning control’s slot properly B. (Ensure tuning control’s pin located on adjustment portion of tuning bracket.) 5) Reassemble the screws and front cabinet. Pointer Dial Pointer Tuning Bracket (S14)×1 φ2.6×10PH This screw fitting between CD compartment and tuning bracket. Adjustment Portion Dial Pointer Tuning Knob Tuning Knob Tuning Knob A Variable Capacitor Main PWB B Variable Capacitor (S06)×3 φ3×10PA Main PWB 5 QT-CD700W OPERATION MANUAL 1 Preparation for use ■ Turning the power ON and setting to the STAND-BY mode AC110-127/220-240 V, 50/60 Hz TA PE (ST ■ Operation with batteries AN D-B Y) CD FU NC RADIO TIO N To AC INPUT ● 8 "C" size batteries (UM/SUM-2, R14) ● Batteries are not included. To an AC socket 2 Listening to a CD 1 2 TA PE (ST AN D-B 3 4 5 Y) PLAY/ PAUSE CD FU NC RADIO TIO N 4 Listening to a Cassetteape T 3 Listening to the Radio 1 2 TA PE (ST AN D- B 3 2 TA P Y) AM CD FM E( ST AN 1 2 D-B 3 Y) CD FM FU NC RADIO TIO N ST 5 Recording from a CD PE (ST AN D-B ING N TU FU NC RADIO TIO N TA 1 3 PLAY 4 5 Y) RECORD CD FU NC RADIO TIO N 6 PLAY/ PAUSE QT-CD700W DISASSEMBLY Caution On Disassembly Follow the below-mentioned notes when disassembling the unit and reassembling, to keep it safe and ensure excellent performance: 1. Take cassette tape and compact disc out of the unit. 2. Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit. 3. Take off nylon bands or wire holders where they need to be removed when disassembling the unit. After servicing the unit, be sure to rearrange the leads where they were before disassembling. 4. Take sufficient care on static electricity of integraged circuits and other circuits when servicing. STEP REMOVAL PROCEDURE FIGURE 1 Rear Cabinet Screw.....S08x5 Screw.....S06x2 5-1 2 Front Cabinet Screw.....S06x2 Screw.....S06x4 5-1 3 Main PCB ASS'Y Screw.....S06x7 Screw.....S02x1 Screw.....S15x1 6-1 4 CD Control PCB ASS'Y Screw....S04x6 5-2 5 Tape Mechanism Screw....S06x4 5-2 6 R/P PCB ASS'Y Screw.....S06x2 5-2 7 CD Mechanism Screw.....S11x4 6-1 8 Power PCB ASS'Y Screw.....S02x1 6-2 CD Door Front Cabinet (S06)×2 φ3×10PA (S08)×2 φ3×14PA Rear Cabinet R/P PCB ASS'Y Figure 5-1 TAPE MECHANISM (S06)×2 φ3×10PA (S06)×4 φ3×10PA OPEN CASSETTE HOLDER S04X6 CD CONTROL PCB ASS'Y Figure 5-2 7 QT-CD700W CD DOOR TOP CABINET (S14)X1 φ2.6X10PH FUNCTION KNOB FUNCTION KNOB BKT BAND KNOB (S05)X1 φ3X8mm (S12)X1 φ3X8PA BAND KNOB BKT (S05)X1 φ3X8PWH DOOR LATCH SWITCH CD MECHANISM RUBBER CUSHION X4 (S11)X4 φ2.6X12PWA VOLUME KNOB BRACKET MAIN PCB ASS'Y TUNING BRACKET (S02)X1 φ2.6X5PH (S15)X1 M3X8PH (BLACK) TUNING KNOB (S06)X7 φ3X10PA HANDLE Figure 6-1 (S03)X1 φ3X8PH TRANSFORMER BATTERY DOOR (S09)X2 φ3X20PWH AC POWER SOCKET (S06)X2 φ3X10mm (S13)X2 φ3X12PA S06X2 POWER PCB ASS'Y AC VOLTAGE SELECTOR AC VOLTAGE SELECTOR COVER NOTE: After removing the connector for the optical pickup from the connector, wrap the conductive aluminium foil around the front end of connector remove to protect the optical pickup from electrostatic damage. Figure 6-2 8 QT-CD700W The wire arrangement of AC Input Socket, Voltage Selector & Power Transformer. Screw VOLTAGE SELECTOR 11 screw (S13)x2 φ3x12PA wire Black Left Terminal Re POWER TRANSFORMER dw ire ire screw w ed 2 R Left Terminal 1 3 re Right terminal 1 4 022 0V 24 wi AC INPUT SOCKET Right Terminal ue Bl screw (S06)x2 φ3x10PA Center Terminal V 27 1 0- ire ck w Bla To Batterry To PWB Board (Power) (S09) X 2 φ3x20PWH * Please follow the instruction of wire arrangement, to service or reinstall these critical parts. 1 BLACK WIRE Connecting from Power Transformer (black wire) to AC Input Socket (left terminal). 2 RED WIRE Connecting from AC Input Socket (right terminal) to Voltage Selector (center terminal). 3 RED WIRE Connecting from Power Transformer (red wire) to Voltage Selector (left terminal). 4 BLUE WIRE Connecting from Power Transformer (blue wire) to Voltage Selector (right terminal). 9 QT-CD700W ADJUSTMENT TUNER SECTION fL : Low-range frequency fL : High-range frequency MECHANISM SECTION Torque Specified Value Play: TW-2412 Over: 80g FM IF /RF Torque Check Torque Meter Specified Value Play TW-2111 30 to 60g.cm Fast Forward Rewing: TW-2231 55 to 140g.cm 55 to 140g.cm Specified Value/ Adjusting Point Test Stage fL : L301 FM Band Coverage fL : C2 fL : 90 MHz: L303 fH: 106.0 MHz: C1 FM Tracking Head Azimuth Torque AM IF /RF Output: Speaker terminal CN6 Load resistance: 8 ohms Specified Value/ Adjusting Point Test Stage Tape Speed Test Tape Adjusting point Specified AM IF Instrument Connection Variable Output: Speaker Resistor in 3.000±90Hz Terminal CN6 MOTOR. Load resistance: M601 8 Ohms Tape Section Instrument Connection Input: Antena Output: Pin 18 of IC1 T303 AM Band Coverage fL: T301 fL: C4 AM Tracking fL: 600KHz ANT fL: 1400KHz C3 Input: Antenna Output: Speaker Terminal CN6 Load resistance: 8 ohms Playback Amplifier Sensitivity Check Position of each switch or control Volume control Function switch Max Tape/Stand-by Adjustment point Specified Value Instrument Connection 80KHz ± 6KHz Pin 1 CN103 T101 Input: Antenna Output: Speaker Terminal (CN6 Load resistance: 8 ohms Specified Value MT-114 MTT-111 Instrument Connection 10 Test Tape Specified Value Instrument Connection MTT-118 1.5V ± 3dB Speaker Terminal (Load resistance: 8 ohms) VR1 SW1 SW3 1 2 IC201A 18 13 FH 24 1 SW4 FM TRACKING FL IC1 12 T303 AM BAR AM ANTENNA L303 C1 C3 PVC1 3 11 D MOTOR M601 E 4 Figuer 11 ADJUSTMENT POINTS 5 BIAS OSC t101 IC101 CN103 1 2 3 4 FL FH FM BAND COVERAGE L301 C2 C4 T301 B AM IF ANT C FM-ANT A FH FL FH FL AM COVERAGE AM TRACKING FM ROD ANTENNA QT-CD700W SW2 TAPE LEAF SW WH WH RD BK TAPE MECHANISM Variable resistor in motor CN1 F IC3 PHONE G H 6 QT-CD700W CD SECTION Since this CD system incorporates the following automatic adjustment function, when the pickup is replaced, it is not necessary tp readjust it. Since this CD unit does not need adjustment, the combination of PWB and laser pickup unit is not restricted. TEST MODE Start While holding down the “Stop” and “RANDOM” button simultaneously, move the FUNCTION switch to “CD”. Note 1. When the CD DOOR switch is in the OFF position, i.e. CD DOOR is opened, the unit is now in test mode. Press the “UP/ F.FORWARD” and “DOWN/F.REVERSE” buttons to move the pickup back and forth. 2. The LCD display should be the same as it is for normal CD operations. Operation Pressing the “UP/F.FORWARD” button will move the pickup outward. Pressing the “DOWN/F.REVERSE” button will move the pickup inward. LCD MODE Start Display After connecting the 10kohm resistor between IC201A 13 pin and GND, holding down the “Stop” and “RANDOM” button simultaneously and move the FUNCTION switch to “CD”. 1 ALL PROG RNDM LASER LIGHTING CONFIRMATION 1. Remove the front cabinet according to the disassembly method. 2. Short the TP of the Figure 13-1 to turn on the CD DOOR switch (SW810). 3. While holding down the "Stop" and "RANDOM" button simultaneously, move the FUNCTION switch to "CD". 4. Open the CD DOOR and press the PLAY button. The laser lights up for a few seconds. (During this time, the pickup lens moves up and down and adjusts the focus to check if there is a disc or not.) PREPARATION FOR LASER LIGHT UP 1. Before the laser light up, CD DOOR switch (SW810) terminals have to be short with the solder. Resistor of 330ohm is put from 13 PIN of IC201A, and you must connect it to GND of PWB. (Refer to PWB of Figure 13-1.) 12 QT-CD700W Q502 C610 A D4 C108A C104 13 10 GND 5 B 1 22 26 32 P19 IC201A 64 CN124A 17 16 59 C 38 42 54 48 49 C126A B C E D Q1 D3 E 5 6 7 8 CN8 D2 9 10 11 12 D505 C525 CN503A 1 2 CN5 D506 CD DOOR C515 E C B C C133A B C E 4 33 B C E Q4 RD F 2 CN5A TP BK 1 B C E Q5 CN502B 1 2 OPEN/CLOSE G S4 PLAY SW810 C5O4A CD LID H 1 2 3 4 Figure 13-1 13 5 6 QT-CD700W SETTING METHOD FOR LASER LIGHT UP 1. In power OFF state, set the Function switch to ON, keeping to be pressed the "Stop" and "RANDOM" button at same time. After CD initialize finish, The CD TEST mode is set, and the LCD indicate to the total tracks of the disc . Release the PLAY button. The CD TEST mode is set when the LCD indicate to "1". Then out the above circuit. 2. In above TEST mode state, press once the PLAY button. The laser is light up when LCD indicate to "CD". SETTING FOR MAXIMUM LASER POWER 1. In above laser light up state, adjust the variable resistor (VR1A) on pickup PWB to maximum laser power. Maximum laser power: Rotate the variable resistor (VR1A) to clockwise. Pickup unit Variable resistor VR1A Note: The TEST mode is cleared by power OFF. 14 QT-CD700W NOTES ON SCHEMATIC DIAGRAM • 1. Tuner Resistor: ( To differentiate the units of resistors, such symbol as K and M are used: the symbol K means 1000 ohm and the symbol M means 1000 kohm and the resistor without any symbol is ohm-type resistor. Besides, the one with “Fusible” is a fuse type. • ): AM mode : FM mode 2. CD ( Capacitor: ): Stop state : Play mode To indicate the unit of capacitor, a symbol P is used: this symbol P means pico-farad and the unit of the capacitor without such a symbol is microfarad. As to electrolytic capacitor, the expression “capacitance/withstand voltage” is used. 3. Deck section : Stop state (CH), (TH), (RH), (UJ): Temperature compensation (ML): Mylar type • Schematic diagram and wiring side of P.W.Board for this model are subject to change for improvement without prior notice. • Parts marked with “ ” are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. (P.P.): Polypropylene type • Schematic diagram and Wiring Side of P.W.Board for this model are subject to change for improvement without prior notice. • The indicated voltage in each section is the one measured by Digital Multimeter between such a section and the chassis with no signal given. TYPES OF TRANSISTOR REF NO. DESCRIPTION SW2 Record/Playback POSITION Rec P. B SW1 Function selector Radio-Tape CD SW4 Band selector FM. ST-FM-AM SW3 Beat cancel A-B SW601 Tape man OFF-ON SW651 Voltage selector AC220-240V SW702 Pickup in S4 S3 S1 DOWN/F.REVERSE OFF-ON S2 UP/F.FORWARD OFF-ON S6 Repeat OFF-ON S5 Program OFF-ON S7 Random OFF-ON FRONT VIEW FRONT VIEW AC110-127V E C B E B Play/Pause OFF-ON Stop OFF-ON 2SA933 DTA124ESA 2SB1237 15 9014 9015 8050 C QT-CD700W C322 4.7u R302 180K C R103 R105 560 R104 560 E TAPE CN103A R C130 1u C129 182M RP-HEAD 2K2 C127 182M CN503B 1 2 3 C122 22U 4 C128 100u 5 12 12 11 11 10 10 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 P R77 10K R126 47 C110 222(M) G R120 47K T101 PL1004 C135 562(M) R CN7A 2 1 1 2 SW3 3 1 2 C320 SW1-D CD-RCH 3K9 3K9 562 R307 R306 C200 562 C100 4V3 D1 Q501 9014 R-CH FUNCTION SELECTOR SW502 R127 10K R111 10K 0.68V R119 10 PIN 2 3 VOLTAGE(V) 1.89 0.03 1.94 4 0 5 6 7 R20 TAPE LEAF SWITCH 22 0.68V Q101 9014 1 CD CN15A 0V Q102 9014 8 0V C103 203 M C136 100u/25V 9 0.01 7.06 2.01 0.03 1.91 R/P PWB-A2 M501 TAPE MOTOR H NOTES ON SCHEMATIC DIAGRAM can be found on page 6-1. 2 R506 10K P CN15 0.1V 0.6V R118 100 0.1V 0.1V AC BIAS BEAT CUT SWITCH 1 R505 100K R141 2K2 IC101 BA3308 CN7B 203 0V R125 5k6 100K C134 223(M) C133 182(M) RADIO TAPE CD 9 C123 333(M) R17 4.75V C105 203 BIAS COIL R507 10K R101 100 RECORDING BIAS OSCILATOR Q103 8050D C106 100u C143 180P P R R113 15K 0.23V 8 P R F D3 1N4148 D5 1N4148 Q502 9014 RADIO-RCH C126 47u R128 470K E-HEAD C4 470U FUNCTION SELECTOR 0.21V R78 10K 7 C124 120K C142 200p C125 1u C101 203 R R 104 103M 0.1U SW4 FM ST R314 CC5 103M SW1-C CD-LCH 0V R 6.12V L-CH RADIO TAPE CD CN503A 6 C124 1u R310 100 RADIO-LCH REC-SYN L C141 200p R121 120K C132 1u P CN103 82K R140 IC101 REC/P.B. R117 EQUALISER AMP C131 5k6 BA3308 47u R122 47 L R3 10 C3 203 Q2 9014 82K R102 C108 333(M) P R C109 222(M) C2 100U C317 D102 1N4148 R129 15K D R12 220 R304 330 100u C102 100U C318 R108 1K D103 1N4148 C120 1u FM DETECTION 0V 2 R311 330 C327 203 0V 1 2 10.7M CF303 5.43V 3K3 1 R110 47K R107 CN14 R309 10K C306 1u AM IF R112 2K2 C121 47U IC101 BA3308 CN14A FMSTFMST+ FM IF AM IF CF2 CF3 455K 10.7M T303 R325 47k MIC R315 AM 300 C325 33P D302 1N4148 R109 2K2 R308 10K U1 88-108 C328 33P D301 1N4148 C312 (4.28V)4.52V 103M 24 IC1 TA2111 FM BAND BASS FILTER C309 (3.5V)3.95V 13 23 12 (4.3V)4.52V 12 11 (4.28V)4.52V 14 (4.28V)4.52V (2.75V)3V 0 15 (4.28V)4.53V 21 22 16 (0.19V)1.36V 20 0 10 19 (4.17V)4.52V 9 10 17 (3.4V)3.84V 8 9 7 IC1 FM/AM IF MPX. TA2111N 18 (0.9V)1.1V 8 18 C307 1u 7 (3.7V)4.5V C304 4P (0.7V)0.7V 6 19 (3.47V)4.52V 17 20 (4.28V)4.52V 16 (0.6V)0.5V C305 0.1U C303 1U 6 15 (3.5V)4.49V 5 5 (0.48V)1.37V 4 22 3 21 (1.25V)1.26V 4 14 23 0 VC1B 3 2 VC1A C301 25P 2 (1.25V)1.24V C316 130P R312 4K7 C323 104 13 24 VOLTAGE(V) (0.8)0V 1 B FM ANTENNA pin no 1 VC1D C302 25P C321 C324 203 IC1 TA2111N pin no VOLTAGE(V) R11 4.7 203 VC1C A T301 L301 FM OSC 2T5/5MM AM OSC 11 L303 FM ANT 3T5/4.5MM AM BAR ANTENNA MAIN PWB-A1 3 4 Figure 15 SCHEMATIC DIAGRAM (1/4) 16 5 6 QT-CD700W FM SIGNAL AM SIGNAL H C717 14.0 C5 220U L201 2 7.20 3 13.85 4 0 5 0.52 SPK402 R : 8 OHM 0 7 0 8 0.51 9 10 7.20 13.85 11 7.2 12 14.7 LED 2 CN502B 1 1 2 2 VOLTAGE SELECTOR SW651 FUSE 1 T1.25AL 250V T501 8.0V CD+8V 14.5V R413 56K D9A 1N4001 D8 1N4001 7 6.72V D403 1N4148 4.99V 4.32V Q406 9014 R411 5K1 D7 1N4001 Q407 9014 4.48V 4.32V D10 1N4148 8.0V R410 2K7 AC/DC SELECTOR 150 D772 14.2V AC INPUT AC INPUT SOCKET AC100-127V/ 220-240V 60/50HZ BATTERY DC 12V UM-2 / SIZE "C" / R14 × 8 R517 4K7 560 POWER TRANSFORMER 1N4001 REGULATOR Q408 POWER LED R42 R40 POWER PWB-A4 D202 1N4001 D504 6V8 1 110V 9.9V 2 R514 560 C522 100u VOLTAGE(V) D203 1N4001 CN501B C518 C516 203 100u C519 203 PIN NO CN502A 2 SPK401 L : 8 OHM CB2 22U IC3 YD8227 R503 2K2 1 CB1 22U S0651 C6 100U 1 CN6A SPK404 14.0V C8 203 CN501A PHONE 1 SPK403 6 D503 1N4148 R515 100 D505 1N4148 CN6 C513 470u D204 1N4001 6.85 AMUTE D506 1N4148 C526 10U Q3 9014 HEADPHONES L2 C205 203 9.1V 180 SPEAKERS 203 10U 10U C525 C515 6.22V R5 4.7 0V FUNCTION SELECTOR SW1-A RADIO TAPE CD Q504 8050 180 R602 L1 14.3V 9.85V R504 47K 1 C204 203 Q503 9015 SW1-B FUNCTION SELECTOR R601 CN6A IC3 POWER AMP YD8227 C512 104(M) R8 47K RADIO TAPE CD R505 100K 4.7 47U C509 120 D6 1N4148 D2 1N4148 2 C510 100u R7 1K R2 47K D3 1N4148 D5 1N4148 3 14.5V 6.16V 6.12V 12 D9 1N4001 C401 104M R2 1K C4 470U 4 C507 10U VR1B Q2 9014 R501 C402 470P R401 3K R R9 1k 5 C503 1u 102(M) C520 1u L3 11 C202 203 6 0.14V 0V 10 IC3 YD8227 C504 R22 10k R510 12K 310 00 9 0V Q6 9014 5.43V 8 C506 100u 220V 7 RECORD SIGNAL C203 203 0.17 PLAYBACK SIGNAL C514 470u R6 C502 1u 0V C524 1000U/25V C201 2200U/25V R23 10k C403 104M RADIO-RCH Q7 9014 CD SIGNAL C508 100U C7 100UF/25V 562 C200 3K9 3K9 R307 R306 R403 3K R502 L 47U R10 VR1A 1k RADIO-LCH C511 104(M) C505 C404 470P C501 102(M) 120 C521 1u R511 12K R412 390 R414 180K 8 D402 5V1 9 10 Figure 16 SCHEMATIC DIAGRAM (2/4) 17 11 12 QT-CD700W C123A C1 1UF/50 A C107 104 R3B 100K C108A 100UF R2B 100K R4B 47K R1B 3.3M RFRPRFM 150P TZCRFM C121A 2200P C12 10 27K 4 VBIAS Tack Coil 47K 56K C103A GND 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 R112A 150K FE 103 R101A 91 MD R113 0 T- CC C 13 LD 14 ASY 15 AV C115 104 16 PC0 VDD T+ F- C114 0.22UF/50V R129A OPEN D SE 11 BTC 12 PD C111A 104 C113 R114 3.3UF/50V 470 F+ 470P 10 PKC C110A 104 LD VR C109A 30 SEGB/COM1 R107A R111A P 9 FE0 29 SEGA/COM0 F 47K 47K 8 FEN 28 LON 8 C R106A R108A P03 7 AGND1 C112 120P 27 CLK88 8 B 56K 47K 26 ADC1/KEY 7 A R110A R109A 25 ADC0/GAIN_SEL 6 7 D 24 CLVOUT 5 6 6 6 E 23 SDOUT 5 COM 22 SDIN 4 21 TDOUT 4 20 JUMP0 3 19 FDOUT 2 3 18 AGND2 Fouse Coil 1 2 IC201A BU24530-9A 5 E 17 FC0 C 1 DGND 51 LDAC0 53 RDAC0 55 AGND3 56 PWC/W 3 BD VREF AVDD3 52 C126A 1UF/50V 2 AC PICKUP UNIT RFRPRFM 57 1 AVDD1 SC 59 RF R104A 1K TE0 60 2.38V C102A 470UF/10 C125A 682 C104 100UF/10 TZCRFM 58 C105A 104 1.81V 1UF/50V TEN 61 Q101A 2SA933 C124A R103A 100K EQ0 64 3.11V C101A 100UF/10 R121A L101A 10uH R105A 4.7 RF1 63 R102A 4.7 R122A 75K C122A 100P VCDAC 54 0.61V Q1 2SC1740S 0V CAGC 62 VDD B TP3 TE 0V CN1 TP6 C130A 104 C118 R119 10U 4.7K R117A 390K E C117 104 R118A 33K TDOUT R116 6K8 R115 18K JUMP0 C503A R130 3K3 R125A 8K2 F M 1 M 3 2 4 5 LIMIT SWITCH 6 CD MOTOR PWB-B R507A 1 R508A SP+ SPSM+ 104 SMMSW GND R124A 4K7 C608 4.7UF/50V SW702 1 CN2 R126A 0 CNP803 M702 SPINDLE MOTOR M701 SLED MOTOR R506A 1.64 16 5.65 1.64 17 3.16 4 0.77 18 2.67 5 5.77 19 1.64 6 3.32 20 1.64 7 2.19 0 21 22 6.40 8 9 10 0 23 1.64 0 24 1.63 11 2.82 1.64 12 13 3.04 25 26 0 27 2.92 14 1.56 28 0 R604 10K C609 0PIN- 15 RSTT 16 13 PGND 14 0POUT V03- 17 IN3 19 V03+ 18 11 V02+ 12 V02- VCC 21 VCC 22 IN3' 20 9 IN2' 8 REGGND 7 /MUTE IN4 25 IN4' 24 BIAS 23 6 REGOUT 5 REGB V04+ 26 V04- 27 4 RESET R602A 0 6.40 7.14V 3.30V 7.77V 2.96 C135 H 1 PGND 28 R603 10K 2 104 3 Q601 2SB1237 137A C138A 104 104 C603 470U/10V 4 Figure 17 SCHEMATIC DIAGRAM (3/4) 18 R605 10K 15 3.21 3 R601A 47K 0 2 1 IC601 BA5826FP 10 IN2 PIN NO VOLTAGE(V) PIN NO VOLTAGE(V) G C607 104 3 VIN1 C602 104 2 V01+ L5 26uH 1 V01- IC601 BA5826FP C71 104 C54 470U/10V CD+8V C606 470U/10V C601 470U/10V C605 47UF/10 0V VDD C604 104 5 R19 10K 2.15V Q602 9014 R18 10K 0V 6 1N QT-CD700W C127A 100UF/10 R301A 3K C132A 15P 15P C126A 1UF/50V VDD C131A CD-LCH R305A 560 PWC/W_REMOTE 46 R503A E C 2 1 IC201A BU24530-9A PIN NO VOLTAGE(V) PIN NO VOLTAGE(V) PIN NO VOLTAGE(V) 1K P11/SYNC 45 R16 0 P10/PLAY 44 A -0.8V 3 R24 1K R505A 10K 104 C502A L202 100uH C133A 100UF/10 104 C134A DVDD 48 RESETB 47 Q301 DTA124ESA C138 104 AMUTE 3.27V B R128A 220 X1 49 X0 50 DGND 51 LDAC0 53 AVDD3 52 RDAC0 55 C305A 4.7UF/50V CN8 3.29V R120A 1M VCDAC 54 R303A 2K7 C301A 560P X1 16.9344M R306A 560 C304A 560P 4.7 P03/PRO_LED 43 P01/LID 41 P00/INNER 40 SEG6/AMUTE 39 R529 R531 CCOM1/SEG5 38 COM0/SEG4 37 0 0 R15 10K 0V SEGG/2 35 SEGF/1 34 Q4 9014 R14 0.66V 10K SEGE/0 33 SEGD/COM3 Q5 9014 0V 32 R540 OPEN R541 OPEN R542 OPEN R543 OPEN R545 470K R546 470K R547 470K -0.8V 0V 31 SEGC/COM2 30 SEGB/COM1 29 SEGA/COM0 28 LON 27 CLK88 SEG./3 36 1 3.32 25 1.82 49 1.61 2 1.72 26 3.32 50 1.56 3 1.72 27 1.66 51 0 4 1.66 28 3.39 52 3.32 5 1.71 29 1.49 53 1.66 6 1.67 1.71 30 1.46 54 7 0 31 1.46 55 0 8 1.66 32 1.46 56 1.85 9 10 1.66 1.60 1.65 C505A 104 P02/MMUTE 42 26 ADC1/KEY CD-RCH C303A 560P C128A 104 C302A 560P R1 C306 4.7UF/50V R304A 2K7 R302A 3K 2.58 33 34 1.60 57 58 11 1.03 35 1.63 59 1.66 12 13 0.20 1.63 1.54 60 61 1.67 2.27 36 37 14 1.67 38 1.57 62 0.77 15 3.33 39 3.29 63 1.66 16 1.66 40 3.30 64 1.62 17 1.53 41 0.94 18 0 42 0.06 19 20 1.63 43 44 3.30 0.65 21 1.65 45 0 22 23 1.67 0.02 1.67 46 47 24 1.64 48 3.32 R13 10K 0.42 0.77 3.31 3.32 CN5 REC-SYN CN5A 2 2 1 1 SW810 LEAF SW OPEN/CLOSE FMST- 104 1 1 2 2 3 3 4 R506A 10K 4 R507A 10K CN9A 1K8 C508A COM3 SEG0 SEG1 SEG2 SEG3 SEG4 SEG5 4 5 6 7 8 9 10 R513A 3.3K COM2 3 MAIN PWB-A1 R514A 4K7 COM1 2 CN4A R515A 10K COM0 1 R512A 2K7 104 5 CN9B R511A 1K8 R508A 5 A04 A06 9 A05 10 6 A08 7 A07 8 A09 A02 4 A03 5 CN4B A00 2 A01 3 1 CN4B LED1 C503A FM ST FMST+ S4 PLAY S7 RANDOM S3 STOP S2 FF S1 FB S6 REPEAT A09 CD CONTROL PWB-A3 10 A08 A07 9 A05 A06 8 7 6 A04 A03 5 A01 A02 4 3 2 1 A00 S5 PROG 0 0 LCD 1 LCD DISPLAY 9 K D4 1N4148 7 8 9 10 Figure 18 SCHEMATIC DIAGRAM (4/4) 19 11 12 QT-CD700W A RD B BK PHONE1 RD BATTERY AC INPUT SOCKET Q6 E C B Q3 C516 WH SPK402 R-CH D504 D503 Q503 B C E C520 C507 BK SPEAKERS BK Q7 Q504 RD MIC B C E E C B C403 C401 E 7 8 9 C E C B BK CB2 C511 C513 C509 C503 T501 POWER TRANSFORMER BK SPK404 C514 CN501A 1 IC3 C6 RD C510 5 6 CB1 VOLTAGE SELECT SPK403 AC220-240V AC110-127V C5 4 SPK401 L-CH AC-1 L7 C524 CN6A RD BK BK WH L6 BAT+ AC22 AC11 C512 1 2 3 D9 D RD BK 2 VCC+ 1 2 3 4 AC1 1 2 3 4 10 11 12 C205 1 CN501B C203 D203 C202 CN6 L1 D205 D204 C204 SW651 WH WH J73 BK RD VCC 2 CC4 C201 FUSE WH D202 RD T1.25AL 250V C L3 GND3 GND1 C717 AC-2 BAT- L2 SO651 C521 RD 1 CN14A VR1 2 G D7 TAPE CN14 SW502 C134 WH C121 D102 Q103 1 2 3 4 3 4 2 3 4 5 6 7 8 9 10 11 12 BR BK WH GY VI BL GR YL OR RD BR BK 1 VCCL.SW PL B+GND PR PR RL MUTE 9 10 11 12 8 7 6 CN503B 5 R20 C106 B C E RD 4 C126 C135 WH TAPE MOTOR Q101 3 2 SW2 G C122 B C E 1 1 2 CN7B C131 C136 GND 4 1 CN7A POWER LED C108 C128 3 4 T101 SW1 C102 C132 2 3 C110 C133 1 2 3 4 5 6 7 8 9 1 2 TAPE LEAF SW C124 Q102 B C E 2 C127 CN103 1 BK RD C130 C109 CN103A RD BK BK WH 2 C120 C125 F C123 WH D103 RECORD/PLAYBACK HEAD RD 1 C129 IC101 BK CN503A CN15 BK CN15A 2 BK RD WH WH 1 M501 H 1 2 3 4 Figure 19 WIRING DIAGRAM OF P.W.BOARD (1/2) 20 5 6 CN50 QT-CD700W CD MECHANISM DECK PICKUP UNIT SPINDLE MOTOR M702 SW702 PICKUP IN CNP803 CN2 3 4 CN2 Q601 2 3 4 1 2 3 4 GREEN BL BLUE VI VIOLET GY GRAY WH WHITE FM-ANT 6 FM-ANT1 B C E E C B Q505A C114 C113 E C B Q503A Q502A C610 Q408 IC3 CF303 1 2 3 D4 5 C1 Q101A B C E D403 Q501 B C E E C B GND D7 1 C526 C507 Q502 D3 2 3 4 5 6 7 8 D505 CN503A L303 PVC1 L301 C313 CC5 C307 SW4 Q301 1 2 CN8 CN9A 1 2 3 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 KEY CD DOOR C305 Q2 B C E CN4A C4 C525 CN502A CN5 D506 VC3 C315 B C E C127A D2 9 10 11 12 VC4 1 2 3 4 5 6 7 8 9 10 CN4B B C E Q4 1 2 1 RD B C E Q5 2 CN5A CN9B 1 2 3 4 BR POWER LED CN502B 5 1 2 3 1 2 POWER LED2 S4 PLAY SW810 S7 RANDOM FM.ST LED1 S3 STOP CN9B C5O4A CD LID INFRARED RECEIVER S1 REV LCD1 S5 PROG SEG2 SEG1 SEG0 COM3 COM2 COM1 COM0 1 2 3 SEG5 SEG4 SEG3 REM COM0 COM1 COM2 COM3 SEG5 SEG4 SEG3 SEG2 SEG1 SEG0 RD CN12 OPEN/CLOSE 1 2 BK CN503B BLACK1 C133A X101 C308A CT3 48 C306 C101A C305A D5 D6 D8 D9A 49 Q1 D402 B C E C515 D504 Q503 38 42 54 VC1 CT4 13 14 15 16 17 18 19 20 21 22 23 24 SEG2 SEG1 SEG0 COM3 COM2 COM1 COM0 Q407 C B 59 B C E C318 33 SEG5 SEG4 SEG3 E C B 32 C126A 504 CN124A L101A IC1 P19 IC201A BK C522 26 1 CN1 Q7 C322 12 11 10 9 8 7 6 5 4 3 2 1 22 64 TC1 C2 VC2 D1 17 10 D10 B C E C516 U1 TC2 RD OR YL GR Q406 16 C104 L202 E C B C502 T303 C303 C108A C102A 5 6 7 8 9 4 C508 C505 1 2 3 B C E B C E C506 1 2 3 T301 1 2 3 C316 Q504A C608 CF3 C603 CF2 C118 C150 C514 1 2 3 10 11 12 ANT Q602 16 17 C524 B C E 8 23 L5 2 C606 CN501A C511 1 C7 C5 R K WH GY VI L GR YL OR RD R K YELLOW GR C54 C512 3 5 D301 1 7 C605 28 L3 CN7A CN6 ORANGER YL FM ROD ANTENNA 5 6 2 24 1 RED OR D302 C601A B C E L2 BROWN RD GND INNER SLSL+ SPSP- SW3 VI BL YL 1 2 BLACK BR OR RD BR M701 SLED MOTOR BK 1 2 3 4 5 6 7 8 9 10 S2 F.F GND PLAY KEY FMST FMST 1 2 3 4 5 CN4B S6 REPEAT 7 8 9 10 Figure 20 WIRING DIAGRAM OF P.W.BOARD (2/2) 21 11 12 QT-CD700W WAVEFORMS OF CD CIRCUIT RF: PIN64 OF IC 201A FE: PIN9 OF IC 201A CH_R: PIN55 OF IC 201A TE: PIN60 OF IC 201A TD: PIN21 OF IC 201A FD: PIN19 OF IC 201A SLED: PIN23 OF IC 201A CH_L:PIN53 OF IC 201A NO DISC FOCUS SEARCH (POWER ON) 1 RF PIN64 1 FE PIN9 2 3 NO DISC FOCUS SEARCH (DOOR CLOSE) RF PIN64 2 3 FD PIN19 FE PIN9 FD PIN19 TCD-782 TNO-02 PLAY BACK FOCUS SEARCH_TOC READ 5 CH_R PIN55 6 CH_L PIN53 1 RF PIN64 4 TE PIN60 2 FE PIN9 3 FD PIN 19 STOP-PLAY 1 4 STOP-PLAY RF PIN64 TE PIN60 1 RF PIN64 FE PIN9 2 7 TD PIN21 3 8 FD PIN19 SLED PIN23 F FORWARD F FORWARD 1 8 1 RF PIN64 4 TE PIN60 7 TD PIN21 RF PIN64 2 3 8 SLED PIN23 FE PIN9 FD PIN19 SLED PIN23 REVIEW 8 1 RF PIN64 4 TE PIN60 7 TD PIN21 SLED PIN23 REVIEW 1 RF PIN64 2 3 8 FE PIN9 FD PIN19 SLED PIN23 22 QT-CD700W X1 49 X0 50 DVDD 48 RESETB 47 PWC/W_REMOTE 46 3 BD 4 VBIAS P11/SYNC 45 IC201A BU24530-9A 5 E 6 6 P10/PLAY 44 P03/PRO_LED 43 P02/MMUTE 42 7 AGND1 8 FEN P01/LID 41 9 FE0 P00/INNER 40 10 PKC SEG6/AMUTE 39 11 BTC CCOM1/SEG5 38 COM0/SEG4 37 3 7 SEGG/2 35 SEGF/1 34 SEGE/0 33 SEGD/COM3 32 31 SEGC/COM2 30 SEGB/COM1 29 SEGA/COM0 28 LON SEG./3 36 27 CLK88 24 CLVOUT 23 SDOUT 22 SDIN 21 TDOUT 20 JUMP0 16 PC0 19 FDOUT 15 AV 18 AGND2 14 ASY 26 ADC1/KEY 13 LD 25 ADC0/GAIN_SEL 12 PD 17 FC0 2 DGND 51 LDAC0 53 AVDD3 52 RDAC0 55 AGND3 56 6 VCDAC 54 2 AC RFRPRFM 57 SC 59 5 TZCRFM 58 TEN 61 CAGC 62 EQ0 64 RF1 63 1 AVDD1 TE0 60 4 1 8 The numbers 1 to 8 are waveform numbers shown in pages 22. 23 QT-CD700W TROUBLESHOOTING (CD SECTION) When the CD does not function The CD section may not operate when the objective lens of the optical pickup is dirty. Clean the objective lens, and check the playback operation. When this section does not operate even after the above step is taken, check the following items. Remove the cabinet and follow the trouble shooting instructions. “Track skipping and/or no TOC (Table Of Contents) may be caused by build up of dust other foreign matter on the laser pickup lens. Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below.” Turn the power off. Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol. Do not touch the lens with the bare hand. HOW TO USE 1. Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the brush on the CD cleaner disc which has the mark ▲ next to it. Cleaning fluid 2. Place the CD cleaner disc onto the CD disc tray with the brush side down, then press the play button. 3. You will hear music for about 20 seconds and the CD player will automatically stop. If it continuous to turn, press the stop button. CAUTION The CD lens cleaner should be effective for 30-50 operations, however if the brushes become worn out earlier then please the cleaner disc. If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft cloth. Do not drink the cleaner fluid or allow it to come in contact with the eyes. In the event of this happening then drink and / or rinse with clean water and seek medical advice. The CD cleaner disc must not be used on car CD players or on computer CD-ROM drives. All rights reserved. Unauthorized duplicating, broadcasting and renting this product is prohibited by law. 24 Cleaner disc Parts code: UDSKA0004AFZZ QT-CD700W * The CD function will not work. The CD operating keys don't work. Yes Check the power supply, 16.93 MHz clock , and reset terminal. Yes Check the pickup-in limit switch position. Yes Check the Focus system. * Laser failure IC +3.3V applied to the emitter of Q601. NO Check the PWB pattern or Q601. NO Check the peripheral parts of IC 601 and Q601. NO Check the PWB pattern between collector of Q601 and pin 48 of IC201A. NO Check the peripheral parts of IC 201A. If it is normal, the optical pickup is faulty. Yes IC +3.3V applied to the collector of Q601. Yes IC +3.3V applied to the pin 48 (VDD) of IC 201A? Yes Is approx. 2.38V applied to the collector of Q101A? Yes Check CN1. If it is normal, the optical pickup is faulty. 25 QT-CD700W * Focus failure Does the optical pickup move up and down when the disc is removed? Check as stated in item "FOCUS SERVO SAWTOOTH WAVE FAILURE" Yes Is the following waveform output at the pin 8 (FEN) of IC101A when the disc is set? Check the periphery of IC101A and CN1. Is it normal? No Yes Yes PIN 8 (FEN) The optical pickup is faulty. IC101A is faultly. * Focus servo sawtooth wave fallure. Is sawtooh wave output to the pin 19 (FDOUT) of IC101A ? No IC101A is faultly. Yes 1.5~2.5 sec Is +8V applied to the pins 21 and 22 (VCC) of IC601? No Check the PWB pattern of IC601. Yes Is sawtooth wave obtained between pins 17 and 18 of IC601? Yes No Check the PWB pattern of IC601. 1.5~2.5 sec Is sawtooth wave obtained between pins 3 and 4 of CN1? (as shown above) No Yes CN1 connection failure or optical pickup failure. 26 Check the PWB pattern between CN1 and IC601. QT-CD700W * Spindle motor IC101A when the function is changed to "PLAY" from "STOP"? Check the procedure in "HE ERROR". If OK. IC101A is faulty. Yes Check the PWB pattern between pin 24 (CLVOUT) of IC101A and pins 5 and 6 of IC601. If OK. IC601 is faulty. Is above wave obtained between pins 1 and 2 of IC601? No Yes Is above wave obtained between pins 5 and 6 of CN2? Yes Check the PWB pattern between CN2 and IC601. No CN2 connection failure of optical pickup failure. * Track search failure Does the slide motor run in UP/DOWN state when the CD TEST MODE is set? Check as stated in item "SLIDE MOTOR OPERATION FAILURE". No Yes Is the following wave output to the pin 21 (TDOUT) of IC101A during track search in normal playback? Yes IC101Afailure. No TDOUT Is the following wave output to the pin 60 (TEO) of IC101A during track search in normal playback? Check the PWB pattern between pin 21 (TDOUT) of IC101A and pin 15 of IC601. Check the PWB pattern between pins 26 and 27 of IC601 and Optical pickup. If OK. Optical pickup failure. No Yes TEO TEN Is the above wave output to the pins 61(TEN) and 60(TEO) of IC101A during track search in normal playback? Check the PWB pattern between pin 60 (TEO) of IC101A and pins 61 (TEN) and 60 (TEO) of IC101A. If OK. IC101A failure. No Yes Is the following wave output to the pin 57 (RFRPRFM) and 58 (TLCRFM) of IC101A2 during track search in normal playback? Check the PWB pattern between pin 63 (RFI) and pin 64 (EQO). If ok. IC101A failure. No Yes TLCRFM Normal. RFRPRFM 27 QT-CD700W * Slide motor operation failure. Is following slide feed signal output the pin 23 (SDOUT) of IC101A when UP/DOWN key is pressed after the CD TEST MODE is set? IC101A is faulty. No Yes FF REW SDOUT Is following slide feed signal input the pins 12 and 13 IC601 when UP/DOWN key is pressed after the CD TEST MODE is set? No Check the PWB pattern between pin 23 of IC101A and pins 12 and 13 of IC601. Yes FF REW SL Is slide feed signal output the pins 1 and 2 of IC601? No Check the peripheral parts of IC601. If OK, IC601 is faulty. Yes Is slide feed voltage applied between both terminals of slide motor? No Check the CN2. Yes Check the CD mechanism (periphery of slide motor). If the slide motor does not run when DC2.0V is applied to both terminals of slide motor, the slide motor is faulty. * Slide servo failure. Is following slide signal output the pin 23 (SD OUT) of IC101A during playback? No Yes SD OUT Normal. 28 IC101A is faulty. QT-CD700W FUNCTION TABLE OF IC201A Terminal No. Terminal Name Analog/ Digital I/O Function Equivalent circuit 1 AVDDI Analog - Analog power terminal for RF system - 2 AC Analog I A+C voltage input terminal from pickup 1 3 BD Analog I B+D voltage input terminal from pickup 1 4 VBIAS Analog O Bias level (VDD/2) output terminal 2 5 E Analog I E voltage input terminal from pickup 1 6 F Analog I F voltage input terminal from pickup 1 7 AGND1 Analog - GND terminal for RF system analog - 8 FEN Analog I Focus error to amplifier feedback input terminal 3 9 FEO Analog O Focus error output terminal 3 10 PKC Analog O RF signal peak detector capacity connecting terminal 4 11 BTC Analog O RF signal bottom detector capacity connecting terminal 5 12 PD Analog I APC photo detector input terminal 6 13 LD Analog O APC laser drive output terminal 6 14 ASY Analog I C-fitted terminal for comparator slice for asymmetric correction 7 15 AVDD2 Analog - Servo system analog power terminal - 16 PCO Analog O PLL PCO output terminal 8 8 17 FCO Analog O PLL FCO-DAC output 18 AGND2 Analog - Servo system analog GND terminal - 19 FDOUT Analog O Focus drive output 9 20 JUMPO Analog O Tracking jump pluse output terminal 9 21 TDOUT Analog O Tracking drive output terminal 9 22 SDIN Analog I Sled signal input terminal 10 23 SDOUT Analog O sled drive output terminal 9 24 CLVOUT Analog O CLV drive output terminal 9 25 ADC0 Analog I Analog data input / 1-bit input terminal 11 26 ADC1 Analog I Analog data input / 1-bit input terminal 11 27 CLK88 Digital O Clock output terminal for driver IC 12 28 LON Digital O Laser ON control output terminal 12 29 P20/COM0 Digital I/O 4-bit parallel output port / LCD common output terminal 11 30 P21/COM1 Digital I/O 4-bit parallel output port / LCD common output terminal 11 31 P22/COM2 Digital I/O 4-bit parallel output port / LCD common output terminal 11 32 P23/COM3 Digital I/O 4-bit parallel output port / LCD common output terminal 11 33 SEG0 Digital O 4-bit parallel output port / LCD segment output terminal 11 34 SEG1 Digital O 4-bit parallel output port / LCD segment output terminal 11 35 SEG2 Digital O 4-bit parallel output port / LCD segment output terminal 11 36 SEG3 Digital O 4-bit parallel output port / LCD segment output terminal 11 37 SEG4 Digital O 2-bit parallel output port / LCD segment output terminal 11 38 SEG5 Digital O 2-bit parallel output port / LCD segment output terminal 11 39 SEG6 Digital O 1-bit output port / LCD segment output terminal 11 40 P00 Digital I/O 4-bit parallel inout orontput terminal (Open Drain output type) 11 41 P01 Digital I/O 4-bit parallel inout orontput terminal (Open Drain output type) 11 42 P02 Digital I/O 4-bit parallel inout orontput terminal (Open Drain output type) 11 43 P03 Digital I/O 4-bit parallel inout orontput terminal (Open Drain output type) 11 44 P10 Digital I/O 2-bit parallel inout orontput terminal (Open Drain output type) 11 45 P11 Digital I/O 2-bit parallel inout orontput terminal (Open Drain output type) 11 46 PWC/W Digital I Pulse input / General 1-bit input terminal 11 47 RESETB Digital I System reset terminal ("L" 13 48 DVDD Digital - Digital power terminal reset condition) Description of Terminals (1/2) 29 - QT-CD700W Terminal No. Terminal Name Analog/ Digital I/O Function Equivalent circuit 49 XI Digital I X'tal 16.9344MHz connecting (input) terminal 14 50 XO Digital - X'tal 16.9344MHz connecting terminal 14 51 DGND Digital - Digital GND terminal 52 AVDD3 Digital O Audio system analog power terminal 53 LDACO Analog O Audio Lch output terminal 15 54 VCDAC Analog O Audio system reference voltage output terminal 15 55 RDACO Analog O Audio Rch output terminal 15 56 AGND3 Analog - Audio system analog GND terminal 57 RFRORFM Analog O C-fitted terminal for RFRP/#2 output terminal for RF test monitor 16 58 TZCRFM Analog O C-fitted terminal for TZX/ #1 output terminal for RF test monitor 17 18 - - 59 SC Analog I Scratch depth adjust resistor connecting terminal 60 TEI Analog O Tracking error output terminal 3 61 TEN Analog I Tracking erro to amplifier feedback input terminal 3 62 CAGC Analog I C-fitted terminal for constant at RFAGC 19 63 RFI Analog I RF output capacity combined data re-input terminal 20 64 EQO Analog O After-RF-equalizer output terminal 20 Description of Terminals (2/2) 30 QT-CD700W PARTS GUIDE PORTABLE CD STEREO SYSTEM MODEL QT-CD700W CONTENTS "HOW TO ORDER REPLACEMENT PARTS" To have your order filled promptly and correctly, please furnish the following information. 1. MODEL NUMBER 2. REF. No. 3. PART NO. 4. DESCRIPTION For U.S.A. only Contact your nearest SHARP Parts Distributor to order. For location of SHARP Parts Distributor, Please call Toll-Free; 1-800-BE-SHARP MARK: SPARE PARTS-DELIVERY SECTION Explanation of capacitors/resistors parts codes Capacitors Resistors VCC ....................... Ceramic type VCK ........................ Ceramic type VCT ........................ Semiconductor type VC MF ............... Cylindrical type (without lead wire) VC MN ............... Cylindrical type (without lead wire) VC TV ................ Square type (without lead wire) VC TQ ............... Square type (without lead wire) VC CY ............... Square type (without lead wire) VC CZ ............... Square type (without lead wire) J .. The 13th character represents capacity difference. VC ("J" ±5%, "K" ±10%, "M" ±20%, "N" ±30%, "C" ±0.25 pF, "D" ±0.5 pF, "Z" +80-20%.) VRD ....................... Carbon-film type VRS ........................ Carbon-film type VRN ....................... Metal-film type VR MF ............... Cylindrical type (without lead wire) VR MN ............... Cylindrical type (without lead wire) VR TV ................ Square type (without lead wire) VR TQ ............... Square type (without lead wire) VR CY ............... Square type (without lead wire) VR CZ ............... Square type (without lead wire) J .. The 13th character represents error. VR ("J" ±5%, "F" ±1%, "D" ±0.5%.) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● If there are no indications for the electrolytic capacitors, error is ±20%. ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● If there are no indications for other parts, the resistors are ±5% carbon-film type. Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice. QT-CD700W NO. PARTS CODE PRICE NEW PART RANK MARK RANK DESCRIPTION [1] CAPACITORS C1 C3 C4 C5 C6 C7 C8 C54 C71 C100,C200 C101,C103 C101A C102,C106 C102A C103A C104 C105 C105A,C107 C108A C109,C110 C109A C110A C111A C112 C113 C114 C115,C117 C118 C120 C121,C122 C121A C122A C123,C108 C123A C124,C125 C124A C125A C126,C131 C126A C127,C129 C127A,2, C128 C128A C130,C132 C130A C131A,C132A C133 C133A C134 C134A C135 C135A C136 C137A C138 C138A C141,C142 C143 C201 C202-C205 C301A-C304A C302,C301 C303 C304 C305 C305A,C306A C306,C307 C309 C312 C314 C315 C316 C317,C321 C318 C320 C322 C323 C324,C327 C328,C325 C401 C402,C404 C403 C501 C502 C502A 92L27500105070 92L27100203008 92L27500107020 92L27500227040 92L27500107040 92L27500107050 92L27100203008 92L27500477020 92L27100104106 92L27100562106 92L27100203008 92L27500107020 92L27500107020 92L27500477020 92L27100103106 92L27500107020 92L27100203008 92L27100104106 92L27500107020 92L27600222220 92L27100471106 92L27100104106 92L27100104106 92L27100121106 92L27500335070 92L27500224070 92L27100104106 92L27500106040 92L27500105070 92L27500476020 92L27100222106 92L27100101106 92L27600333220 92L27100151106 92L27500105070 92L27500105070 92L27100682106 92L27500476020 92L27500105070 92L27600182220 92L27500107020 92L27500107020 92L27100104106 92L27500105070 92L27100104106 92L27100150106 92L27600182220 92L27500107020 92L27600223220 92L27100104106 92L27600562220 92L27100104106 92L27500227040 92L27100104106 92L27100104106 92L27100104106 92L27100201506 92L27100181508 92L27500228050 92L27000203630 92L27100561106 92L27100250506 92L27500105070 92L27100030506 92L27500104070 92L27500475070 92L27500105070 92L27100103106 92L27100103106 92L27100301106 92L27500104070 92L27700131200 92L27100203008 92L27500107020 92L27100104106 92L27500475070 92L27100104106 92L27100203008 92L27100330506 92L27600104220 92L27100471106 92L27600104220 92L27100102106 92L27500105070 92L27100104106 AB AC AB AB AB AB AC AF AH AB AC AB AB AF AC AB AC AH AB AB AC AH AH AB AB AB AH AD AB AB AB AB AC AB AB AB AB AB AB AB AB AB AH AB AH AB AB AB AB AH AB AH AB AH AH AH AB AB AF AB AC AB AB AB AB AC AB AC AC AB AB AD AC AB AH AC AH AC AB AC AC AC AB AB AH 1UF +/-20% 50V 5 X 11 0.02uF 0805 +80% -20% 50V 100UF +/-20% 10V 5 X 11 220UF ±20% 16V 6.3 X 11 100UF ±20% 16V 5 X 11 100UF +/-20% 25V 6.3 X 11 0.02uF 0805 +80% -20% 50V 470UF +/-20% 10V 8 X 12 0.1UF 0603 +/-10% 25V 5600PF +/-10% 0603 50V 0.02uF 0805 +80% -20% 50V 100UF +/-20% 10V 5 X 11 100UF +/-20% 10V 5 X 11 470UF +/-20% 10V 8 X 12 0.01UF 0603 +/-10% 50V/25V 100UF +/-20% 10V 5 X 11 0.02uF 0805 +80% -20% 50V 0.1UF 0603 +/-10% 25V 100UF +/-20% 10V 5 X 11 0.0022UF ± 10% 100V 470PF 0603 +/-10% 50V 0.1UF 0603 +/-10% 25V 0.1UF 0603 +/-10% 25V 120P 0603 +/-10% 50V 3.3UF ±20% 50V 5 X 11 0.22UF ±20% 50V 5 X 11 0.1UF 0603 +/-10% 25V 10UF ±20% 16V 5 x 11 1UF +/-20% 50V 5 X 11 47UF +/-20% 10V 5 X 11 0.0022UF 0603 +/-10% 50V/25V 100PF +/-10% 0603 50V 0.033UF 100V +/-10% 150P +/-10% 0603 1UF +/-20% 50V 5 X 11 1UF +/-20% 50V 5 X 11 0.0068UF 0603 +/-10% 50V 47UF +/-20% 10V 5 X 11 1UF +/-20% 50V 5 X 11 0.0018UF +/-10% 100V 100UF +/-20% 10V 5 X 11 100UF +/-20% 10V 5 X 11 0.1UF 0603 +/-10% 25V 1UF +/-20% 50V 5 X 11 0.1UF 0603 +/-10% 25V 15P 0603 +/-10% 50V 0.0018UF +/-10% 100V 100UF +/-20% 10V 5 X 11 0.022UF +/- 20% 100V 0.1UF 0603 +/-10% 25V 0.0056UF +/-10% 100V 0.1UF 0603 +/-10% 25V 220UF ±20% 16V 6.3 X 11 0.1UF 0603 +/-10% 25V 0.1UF 0603 +/-10% 25V 0.1UF 0603 +/-10% 25V 200P +/-5% 0603 180P +/-5% 0805 2200UF ±20% 25V 13 X 25 0.02UF+80%-20%50V 5.5x2.5 560PF 0603 +/-10% 50V 25PF 0603 +/-5% 50V 1UF +/-20% 50V 5 X 11 3PF 0603 +/-5% 50V 0.1UF +/-20% 50V 5 X 11 4.7UF +/-20% 50V 5 X 11 1UF +/-20% 50V 5 X 11 0.01UF 0603 +/-10% 50V/25V 0.01UF 0603 +/-10% 50V/25V 300PF +/-10% 50V 0.1UF +/-20% 50V 5 X 11 130PF +/-5% 50V 0.02uF 0805 +80% -20% 50V 100UF +/-20% 10V 5 X 11 0.1UF 0603 +/-10% 25V 4.7UF +/-20% 50V 5 X 11 0.1UF 0603 +/-10% 25V 0.02uF 0805 +80% -20% 50V 33PF 0603 +/-5% 0.1UF +/-10% 100V 470PF 0603 +/-10% 50V 0.1UF +/-10% 100V 0.001UF 0603 +/-10% 50V 1UF +/-20% 50V 5 X 11 0.1UF 0603 +/-10% 25V 1 QT-CD700W NO. PARTS CODE PRICE NEW PART RANK MARK RANK DESCRIPTION [1] CAPACITORS C503 C503A C504 C505 C505A C506 C507 C508 C508A C509 C510 C511,C512 C513,C514 C515 C516 C518,C519 C520,C521 C522 C524 C525 C526 C601A C602 C603 C604 C605 C606 C607 C608 C717 CB1,CB2 CC5 92L27500105070 92L27100104106 92L27100102106 92L27500476040 92L27100104106 92L27500107040 92L27500106040 92L27500107040 92L27100104106 92L27500476040 92L27500107040 92L27600104220 92L27500477020 92L27500106040 92L27500107040 92L27100203008 92L27500105070 92L27500107020 92L27500108050 92L27500106040 92L27500225070 92L27500477020 92L27100104106 92L27500477020 92L27100104106 92L27500476040 92L27500227020 92L27100104106 92L27500475070 92L27600103220 92L27540226040 92L27600103220 AB AH AB AC AH AB AD AB AH AC AB AC AF AD AB AC AB AB AE AD AB AF AH AF AH AC AC AH AC AB AC AB 1UF +/-20% 50V 5 X 11 0.1UF 0603 +/-10% 25V 0.001UF 0603 +/-10% 50V 47UF ±20% 16V 5 X 11 0.1UF 0603 +/-10% 25V 100UF ±20% 16V 5 X 11 10UF ±20% 16V 5 x 11 100UF ±20% 16V 5 X 11 0.1UF 0603 +/-10% 25V 47UF ±20% 16V 5 X 11 100UF ±20% 16V 5 X 11 0.1UF +/-10% 100V 470UF +/-20% 10V 8 X 12 10UF ±20% 16V 5 x 11 100UF ±20% 16V 5 X 11 0.02uF 0805 +80% -20% 50V 1UF +/-20% 50V 5 X 11 100UF +/-20% 10V 5 X 11 1000UF +/- 20% 25V 10X 20 10UF ±20% 16V 5 x 11 2.2UF +/-20% 50V 5 X 11 470UF +/-20% 10V 8 X 12 0.1UF 0603 +/-10% 25V 470UF +/-20% 10V 8 X 12 0.1UF 0603 +/-10% 25V 47UF ±20% 16V 5 X 11 220UF +/-20% 10V 6.3 X 11 0.1UF 0603 +/-10% 25V 4.7UF +/-20% 50V 5 X 11 0.01UF +/-10% 100V 22UF +/-20% 16V 5x11mm "NP" 0.01UF +/-10% 100V AB AB AD AC AD AB AE AB AC AC AE AB PSS9014C PSS9014C LOW SIGNAL 2SA933ASR ZQT8050D DTA124ESA PSS9014C B772 PSS9014C 9015C EBC 8050C 2SB1237Q PSS9014C AC AB AB AB AB AB AB AB AB AC AB AC AB 4.3V 1/2W IN-4148 IN-4001 RECTIFIER IN-4001 RECTIFIER IN-4001 RECTIFIER IN-4148 IN-4148 IN-4001 RECTIFIER IN-4148 5.1V 1/2W ( A ) IN-4148 6.8V 1/2W IN-4148 AC AC AD AG SFU455B MURATA CDA 10.7MHz RED TDK CDA 10.7 MHz RED 88-108MHz GFMB3 SE AF AD AC AB AB 15uHX0.5 TC-150M-0.5A-5032 16uHx2 TC-160M-1065 10uH 5.0 X 2.5T 0.8mm CW 4.5 X 3.5 T 0.8mm CW 92L29547041100 AX EI-41 119V/230V XDB4126-320 92L30470125110 92L30400020511 92L29607222140 AE AD AD 10 X 10mm PL10-04 AC BIAS 10 X 10mm ML10-37B RED AM OSC 10X10mm YELLOW 460KHz TF10-22 AM IF [2] TRANSISTORS Q1-Q7 Q101,Q102 Q101A Q103 Q301 Q406,Q407 Q408 Q501,Q502 Q503 Q504 Q601 Q602 92L2830901403A 92L2830901403A 92L28300933000 92L28318050000 92L28300124100 92L2830901403A 92L28300772010 92L2830901403A 92L28309015030 92L28308050030 92L28301237000 92L2830901403A [3] DIODES D1 D2-D6 D7,D8 D9 D9A D10 D102,D103 D202-D204 D301,D302 D402 D403,D503 D504 D505,D506 92L28200430010 92L28104148000 92L28104001300 92L28104001300 92L28104001300 92L28104148000 92L28104148000 92L28104001300 92L28104148000 92L28200510010 92L28104148000 92L28200680010 92L28104148000 [4] FILTERS CF2 CF3 CF303 U1 92L27204553230 92L27201075132 92L27201075122 92L27310205031 [5] COILS L1-L3 L5 L101A,L202 L301 L303 92L29435150000 92L29435160000 92L29430100000 92L30050021080 92L30045031080 [6] TRANSFORMERS ! T501 [7] IFT T101 T301 T303 2 QT-CD700W NO. PARTS CODE PRICE NEW PART RANK MARK RANK DESCRIPTION [8] INTEGRATED CIRCUITS IC1 IC3 IC101 IC201A IC601 92L28402111001 92L28408227020 92L28403308000 92L28424530000 92L28405826000 AN AK AH BA AM TA2111N HaiWei YD8227 HDIP12 BA3308 BU24530-9A BA5826FP AE 16.93MHz MIDAS AA AA AE AE AC AF AB AC AB AE AC AB AB AD AB AE AB AB AD AB AA AC AG AC AE AK AC AC AF AG AG AV AV AE AE AG AE AE AE AF AG #26L=180mmBLACK #26L=180mm RED 16 PIN WAFER, P=1.0mm 6 PIN HOUSING WIRE, #30 UL1007 110mm 1H 10 PIN WAFER, P=2.0 PH-10P 10 PIN GREY WIRE, L=160mm P=2.0mm 1H 2 PIN WAFER, P=2mm PH-2A YELLOW UL 1007 #26 L=120mm P=2.0mm 4 PIN WAFER, P=2.0mm PH-4A BLACK #26 L=(220×2+380×2) UL 1007 P=2.0mm 2 PIN HOUSING WIRE, UL1007#26 180mm 1HP=2.0mm 2 PIN WAFER, P=2mm PH-2A BLACK 5 PIN WAFER, P=2mm S2M-5W SHS 5 PIN HOUSING WIRE, UL1007 #26 150mm P=2 2 PIN WAFER, PITCH 2.5mm XH-2A GREEN #28 L=253mm 4 PIN WAFER, P=2.5mm XH-4A RED 4 PIN WAFER, PITCH 2.5mm C-XH-4W 2 PIN HOUSING WIRE, #22 UL1007 220mm P=2.5mm 2PIN WAFER, PITCH 2.5mm S11-2W 2 PIN WAFER, P=2mm PH-2A RED 2 PIN HOUSING WIRE, UL1007#26 180mm 1HP=2.0mm 12 PIN HOUSING WIRE, #26 L=150mm P=2.5mm 1H 12 PIN WAFER, P=2.5mm SNR 1.25A 250V 5X20mm W/"CCEE" SDT-DA672-RP-1 3mm GREEN 3mm RED DR-304 9.7 x 6.7mm CZN15E-623 DONGRI SLIDE SWITCH, 3.5MM DAIICHI EJS-5-0735G-01 AC INPUT SOCKET, VDE PSE27 SPEAKER 77mm 8 OHM 3W YD78-82-3W-8 SPEAKER 77mm 8 OHM 3W YD78-82-3W-8 PIEZO φ18mm PIEZO φ18mm SLIDE SWITCH, 2P3T SS4304RG120 TRAVEL:3mm PUSH SWITCH, 6P2T PS6205N SLIDE SWITCH, SKG-12F04-G9-NA TRAVEL:3mm SLIDE SWITCH, 2P3T SS2356PG140 TRAVEL:3mm VOLTAGE SELECTOR, 1P2T SSV-12-8700S AC250V VDE 1P2T DLS-02-1 [9] VIBRATOR X101 92L23400209000 [10] OTHER CIRCUITRY PARTS ! ! ! ! B "- " BATT "+" CN1 CN2 CN4A CN4A CN5 CN5A CN6 CN6A CN7A CN7B CN9A CN9A CN14 CN14A CN15 CN103 CN501 CN501B CN502A CN502B CN503A CN503B F101 LCD1 LED1 LED2 MIC PHONE1 SO651 SPK101 SPK102 SPK403 SPK404 SW1 SW2 SW3 SW4 SW651 SW810 92L33326181010 92L33326181012 92L33616100100 92L33517110060 92L33610210020 92L33500161110 92L33602210104 92L33526121142 92L33604210109 92L33526381194 92L33526181192 92L33602210109 92L33605210100 92L33526150050 92L33625010025 92L33428253152 92L33625010412 92L33625010420 92L33522221102 92L33625010021 92L33602210102 92L33526181122 92L33526151120 92L33612310000 92L32305125251 92L34207040000 92L24609060131 92L24600050130 92L28700100021 92L26400125551 92L25800125000 92L30308303077 92L30308303077 92L29300180000 92L29300180000 92L29143120100 92L29162000002 92L29112090230 92L29123140100 92L29112150100 92L29103600012 3 QT-CD700W [11] CABINET PARTS S03 29 A 28 31 27 S10 24 32 33 34 B 30 25 23 35 26 S06 S08 21 26 39 S14 C S12 36 41 22 17 42 40 38 D S09 PCB-A2 47 49 51 46 48 50 S05 52 S05 57 53 45 S06 S06 S06 43 S01 E S02 17 S13 19 14 9 18 S06 54 S07 10 44 S11 PCB-A4 55 16 37 13 15 S04 56 PCB-A3 8 S15 12 7 11 6 S06 8 PCB-A1 9 59 F S07 10 20 58 58 3 G 2 4 5 S06 1 H Note: Only the unit and consumale parts are supplied as parts supply for the Tape mechanism. 1 2 3 4 4 5 6 QT-CD700W NO. PARTS CODE PRICE NEW PART RANK MARK RANK DESCRIPTION [11] CABINET PARTS 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 S01 S02 S03 S04 S05 S06 S07 S08 S09 S10 S11 S12 S13 S14 S15 92L90007041300 92L62618070010 92L54108070000 92L62629060010 92L80439060010 92L90007041000 92L80237040011 92L62678070010 92L30308303077 92L62688070010 92L34207040000 92L62637040010 92L22507041000 92L54033133000 92L62657040010 92L15107041010 92L80257040013 92L62647040010 92L62708070010 92L13812030110 92L29547041100 92L62007040101 92L54027041010 92L54017041010 92L54003406010 92L54007041010 92L90007041200 92L16407040010 92L30209040001 92L63008070022 92L60107040013 92L60709080010 92L29009020011 92L62678028010 92L47707600050 92L62608070010 92L80227040010 92L62617040010 92L54118070000 92L90007041100 92L80247040011 92L62627040010 92L60739080020 92L1380902020C 92L1380902010C 92L80138070019 92L80158070019 92L80148070019 92L80118070019 92L80128070019 92L80108070019 92L5600904010B 92L25800125000 92L14100150000 92L29112150100 92L15117041010 92L15607041010 92L29300180000 92L1380100K000 92L13020030412 92L13026050112 92L13030080012 92L13120060011 92L13130080027 92L13130100011 92L13130100031 92L13130140011 92L13130200027 92L13126080142 92L13126120021 92L13130080011 92L13130120011 92L13126100012 92L13030080112 AQ AF AC AC AB BB AD AD AV AD AK AD BA AC AB AE AD AD AC AD AX AX AE AE AC AG AM AE AM AC AP AC AD AD AD AQ AD AD AD AM AC AD AD AD AD AC AC AC AC AC AC BF AG AC AF AE AE AE AC AA AA AA AB AB AA AB AB AC AA AC AA AA AA AA CASSETTE DOOR ASSEMBLY CASSETTE DOOR BRACKET CASSETTE DOOR SPRING DAMPER GEAR BRACKET DAMPER GEAR FRONT CABINET ASSEMBLY (Without Mic Cushion) VOLUME KNOB SPEAKER CLIP (L) SPEAKER (SPK101,SPK102) SPEAKER CLIP (R) LCD DISPLAY LCD BRACKET TAPE MECHANISM RECORD SPRING PLATE VOLUME KNOB BRACKET HEAT SINK , TUNING KNOB TUNING BRACKET POINTER RUBBER FOOT POWER TRANSFORMER (T501) BACK CABINET SPRING BATTERY +/SPRING BATTERY ''-'' SPRING BATTERY ''+'' SPRING BATTERY ''+/-'' BATTERY DOOR ASSY ANT. SOLDERING LUG ROD ANTENNA HANDLE CD DOOR MAGNET COVER CD MAGNET MAGNET BRACKET FELT CD DOOR BRACKET FUNCTION KNOB FUNCTION KNOB BRACKET CD DOOR SPRING DOOR LATCH SWITCH ASSY BAND KNOB BAND KNOB BRACKET DUST COVER RUBBER CUSHION RUBBER CUSHION PAUSE KNOB STOP KNOB F.FWD KNOB REWIND KNOB PLAY KNOB RECORD KNOB CD MECHANISM AC INPUT SOCKET (SO651) COVER VOLTAGE SELECTOR VOLTAGE SELECTOR (SW651) HEAT SINK METAL PLATE PIEZO (SPK403,SPK404) MIC CUSHION MACHINE SCREW, ∅2 X 3PH MACHINE SCREW, ∅2.6 X 5PH MACHINE SCREW, ∅3 X 8PH TAPPING SCREW, ∅2 X 6PA TAPPING SCREW, ∅3 X 8PWH TAPPING SCREW, ∅3 X 10PA TAPPING SCREW, ∅3 X 10BA TAPPING SCREW, ∅3 X 14PA TAPPING SCREW, ∅3 X 20PWH TAPPING SCREW, ∅2.6 X 8KH TAPPING SCREW, ∅2.6 X 12PWA TAPPING SCREW, ∅3 X 8PA TAPPING SCREW, ∅3 X 12PA TAPPING SCREW, ∅2.6 X 10PH MACHINE SCREW, M3 X 8PH (BLACK) [12] ACCESSORIES / PACKING PARTS ! ! 1 2 3 4 5 6 7 8 92L24801800222 92L2680212512A 92L19207041010 92L20107041010 92L20307041020 92L20317041010 92L20607041010 92L13508070010 AY AN AV AG AD AD AK AH AC POWER SUPPLY CORD (round pin) AC PLUG ADAPTOR (Flat) PACKING CASE OPERATION MANUAL (ENGLISH /SPANISH) SPECIFICATION LABEL (LAG) CAUTION LABEL CARTON BOX POLYFOAM (L) 5 QT-CD700W NO. PARTS CODE PRICE NEW PART RANK MARK RANK DESCRIPTION [12] ACCESSORIES / PACKING PARTS 9 10 11 92L13508070020 92L20707041010 92L19407041010 AH AC AC POLYFOAM (R) PICK UP PROTECTIVE CARD POLYBAG (SET) [13] P.C.B. ASSEMBLY (Not Replacement Item) PCB-A1 PCB-A3 PCB-A4 PCB-B2 92L23707041S00 92L23707041S10 92L23707041S30 92L23707041S20 MAIN PCB ASS’Y CD CONTROL PCB ASS’Y POWER PCB ASS’Y R/D PCB ASS’Y 6 QT-CD700W COPYRIGHT © 2004 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any from or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. 7 SHARP CORPORATION Printed in Malaysia