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HCD-NEZ31 SERVICE MANUAL Mexican Model Ver. 1.0 2006.08 • HCD-NEZ31 is the amplifier, CD player, tape deck and tuner section in CMT-NEZ31. CD Section TAPE Section Model Name Using Similar Mechanism HCD-NEZ30 Base Unit Name BU-K8BD83S-WOD Optical Pick-up block Name KSM-213CDP Model Name Using Similar Mechanism HCD-NEZ30 Tape Transport Mechanism Type CMAL5Z235A SPECIFICATIONS Amplifier section Continuous RMS power output (reference): 15 + 15 W (6 ohms at 1 kHz, 10% THD) The following are measured at AC 120 V, 60 Hz DIN power output (rated): 11 + 11 W (6 ohms at 1 kHz, DIN) Continuous RMS power output (reference): 15 + 15 W (6 ohms at 1 kHz, 10% THD) Inputs AUDIO IN: Sensitivity 250 mV, impedance 47 kilohms Outputs PHONES: Accepts headphones with an impedance of 8 ohms or more SPEAKER: Accepts impedance of 6 to 16 ohms CD player section System: Compact disc and digital audio system Laser Diode Properties Emission Duration: Continuous Laser Output*: Less than 44.6µW * This output is the value measurement at a distance of 200 mm from the objective lens surface on the Optical Pick-up Block with 7mm aperture. AM tuner section: Tuning range 530 – 1,710 kHz (with 10 kHz tuning interval) 531 – 1,710 kHz (with 9 kHz tuning interval) Antenna: AM loop antenna, external antenna terminal Intermediate frequency: 450 kHz General Power requirements AC 120 V, 60 Hz Adjustable with voltage selector Power consumption: 45 watts Dimensions (w/h/d) (excl. speakers): Approx. 164 × 235 × 265 mm Mass (excl. speakers): Approx. 3.3 kg Design and specifications are subject to change without notice. Tape deck section Recording system: 4-track 2-channel, stereo Tuner section FM stereo, FM/AM superheterodyne tuner FM tuner section: Tuning range 87.5 – 108.0 MHz (50 kHz step) Antenna: FM lead antenna Antenna terminals: 75 ohms unbalanced Intermediate frequency: 10.7 MHz COMPACT DISC DECK RECEIVER 9-887-362-01 2006H05-1 © 2006.08 Sony Corporation Personal Audio Division Published by Sony Techno Create Corporation HCD-NEZ31 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. 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. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. 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. 2 TABLE OF CONTENTS 1. SERVICING NOTES ............................................... 3 2. GENERAL ................................................................... 5 3. DISASSEMBLY 3-1. 3-2. 3-3. 3-4. 3-5. 3-6. 3-7. 3-8. Disassembly Flow ........................................................... Cabinet ............................................................................. Cabinet (Top) Section ...................................................... Base Unit (BU-K8BD83S-WOD) ................................... Front Panel Section ......................................................... Mechanical Deck (CMAL5Z235A) ................................ MAIN Board .................................................................... Tuner (FM/AM) ............................................................... 4. TEST MODE .............................................................. 11 5. MECHANICAL ADJUSTMENTS ....................... 12 6. ELECTRICAL ADJUSTMENTS ......................... 13 7. DIAGRAMS 7-1. 7-2. 7-3. 7-4. 7-5. 7-6. 7-7. 7-8. 7-9. 7-10. 7-11. 7-12. Block Diagram – CD SERVO Section – ......................... Block Diagram – MAIN Section – .................................. Printed Wiring Board – CD Board – ............................... Schematic Diagram – CD Board – .................................. Printed Wiring Boards – MAIN Section – ...................... Schematic Diagram – MAIN Section (1/2) – .................. Schematic Diagram – MAIN Section (2/2) – .................. Printed Wiring Board – PANEL Board – ........................ Schematic Diagram – PANEL Board – ........................... Printed Wiring Boards – DC Section – ........................... Printed Wiring Board – AC Board – ................................ Schematic Diagram – POWER SUPPLY Section – ........ 8. EXPLODED VIEWS 8-1. 8-2. 8-3. 8-4. 8-5. 8-6. Cabinet Section ................................................................ Mechanical Deck Section ................................................ Panel Board Section ........................................................ Cabinet (Top) Section ...................................................... MAIN Board Section ....................................................... AC Board, DC Board Section ......................................... 9. ELECTRICAL PARTS LIST ................................ 40 7 7 8 8 9 9 10 10 15 16 18 19 20 21 22 24 25 26 27 28 34 35 36 37 38 39 HCD-NEZ31 SECTION 1 SERVICING NOTES 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. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens. LASER DIODE AND FOCUS SEARCH OPERATION CHECK During normal operation of the equipment, emission of the laser diode is prohibited unless the upper lid is closed while turning ON the S820. (push switch type) The following checking method for the laser diode is operable. • Method Emission of the laser diode is visually checked. 1. Open the upper lid. 2. Push the S820 as shown in Fig.1. Note: Do not push the detection lever strongly, or it may be bent or damaged. 3. Press the u button. 4. Check the object lens for confirming normal emission of the laser diode. If not emitting, there is a trouble in the automatic power control circuit or the optical pick-up. In this operation, the object lens will move up and down 2 times along with inward motion for the focus search. UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size) : LEAD FREE MARK Unleaded solder has the following characteristics. • Unleaded solder melts at a temperature about 40 ˚C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 ˚C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! • Strong viscosity Unleaded solder is more viscou-s (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. • Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder. S820 Fig.1 Method to push the S820 3 HCD-NEZ31 SERVICE POSITION – CD BOARD – CD board cabinet (top) section – TAPE MECHANICAL DECK – tape mechanical deck 4 HCD-NEZ31 SECTION 2 GENERAL This section is extracted from instruction manual. Basic Operations Set the sound effect on the remote EQ repeatedly to select “BASS” or “TREBLE,” and then press / repeatedly to adjust the level. Playing a CD/MP3 disc Press (stop) . To tune in a station with a weak signal If “TUNED” does not appear and the scanning does not stop, press TUNING MODE repeatedly until “AUTO” and “PRESET” disappear, and then press +/– on the remote (or TUNING +/– on the unit) repeatedly to tune in the desired station. To reduce static noise on a weak FM stereo station 1 Select the CD function. Press CD To stop automatic scanning on the remote. Press FM MODE on the remote repeatedly until “STEREO” disappears to turn off stereo reception. 2 Place a disc. Press PUSH OPEN/CLOSE on the unit, and place a disc with the label side up on the CD compartment. To close the CD compartment, press PUSH OPEN/ CLOSE on the unit. Playing a tape 1 Select the tape function. Press TAPE PUSH OPEN/CLOSE on the remote. 2 Insert a tape. Press PUSH OPEN/CLOSE on the unit, and insert the TYPE I (normal) tape into the cassette holder with the side you want to play facing forward. Make sure there is no slack in the tape to avoid damaging the tape or the tape deck. Press PUSH on the unit again to close the OPEN/CLOSE cassette holder. 3 Start playback. 3 Start playback. Press pause) (play) on the remote (or CD/ on the unit). To Press Pause playback (pause) on the remote (or CD/ (play/pause) on the unit). To resume play, press the button again. Stop playback (stop) Select a folder on an MP3 disc Select a track or file / To Press Pause playback (pause) on the remote (or TAPE/ (play/pause) on the unit). To resume play, press the button again. Stop playback . +/– (select folder) Press (play) on the remote (or TAPE/ (play/pause) on the unit). (play/ . Rewind or fast forward (stop) / . (rewind/fast forward) . (go back/go forward) . Find a point in a track or file Before using the system Select Repeat Play To use the remote Slide and remove the battery compartment lid insert the two supplied R6 (size AA) batteries, first, matching the polarities shown below. , and side / (rewind/fast Hold down forward) during playback, and release the button at the desired point. on the remote REPEAT repeatedly until “REPEAT” or “REPEAT 1” appears. To change the play mode Press PLAY MODE repeatedly while the player is stopped. You can select normal play (“ ” for all MP3 files in the folder on the disc), shuffle play (“SHUF” or “ SHUF*”), or program play (“PGM”). * When playing a CD-DA disc, (SHUF) Play performs the same operation as normal (SHUF) Play. Notes on Repeat Play • All tracks or files on a disc are played repeatedly up to five times. • “REPEAT 1” indicates that a single track or file is repeated until you stop it. Notes on using the remote • With normal use, the batteries should last for about six months. • Do not mix an old battery with a new one or mix different types of batteries. • If you do not use the remote for a long period of time, remove the batteries to avoid damage from battery leakage and corrosion. To set the clock 1 Turn on the system. Press (power) . 2 Select the clock set mode. on the remote. If the Press CLOCK/TIMER SET current mode appears on the display, press / on the remote repeatedly to select “CLOCK” and then press ENTER on the remote. 3 Set the time. / on the remote repeatedly to set Press the hour, and then press ENTER on the remote. Use the same procedure to set the minute. The clock settings are lost when you disconnect the power cord or if a power failure occurs. Selecting a music source Press the following buttons (or press FUNCTION repeatedly). To select CD Press CD on the remote. Tuner TUNER/BAND . on the remote. Tape TAPE Component (connected using an audio cord) repeatedly FUNCTION until “AUDIO IN” appears. Adjusting the sound • Do not save other types of files or unnecessary folders on a disc that has MP3 files. • Folders that have no MP3 files are skipped. • MP3 files are played back in the order that they are recorded onto the disc. • The system can only play MP3 files that have a file extension of “.MP3.” • If there are files on the disc that have the “.MP3” file extension, but that are not MP3 files, the unit may produce noise or may malfunction. • The maximum number of: – folders is 150 (including the root folder). – MP3 files is 255. – MP3 files and folders that can be contained on a single disc is 256. – folder levels (the tree structure of files) is 8. • Compatibility with all MP3 encoding/writing software, recording device, and recording media cannot be guaranteed. Incompatible MP3 discs may produce noise or interrupted audio or may not play at all. Notes on playing multisession discs • If the disc begins with a CD-DA (or MP3) session, it is recognized as a CD-DA (or MP3) disc, and playback continues until another session is encountered. • A disc with a mixed CD format is recognized as a CD-DA (audio) disc. Listening to the radio 1 Select “FM” or “AM.” repeatedly. 2 Select the tuning mode. Press TUNING MODE appears. To change Press Information on the display* on the remote DISPLAY repeatedly when the system is on. Display mode (See below.) on the remote DISPLAY repeatedly when the system is off. * For example, you can view CD/MP3 disc information, such as the track or file number or folder name during normal play, or the total play time while the player is stopped. The system offers the following display modes. Display mode When the system is off,1) Clock Power Saving Mode2) The clock is displayed. The display is turned off to conserve power. The timer and clock continue to operate. 1) 2) Notes on playing MP3 discs Press TUNER/BAND Changing the display repeatedly until “AUTO” 3 Tune in the desired station. The STANDBY indicator lights up when the system is off. When the system is in Power Saving Mode, the following functions are unavailable: – setting the clock. – changing the AM tuning interval – changing the CD power manage function Notes on the display information • The following are not displayed; – total playing time for a CD-DA disc depending on the play mode. – total playing time for an MP3 disc. – remaining playing time for an MP3 file. • The following are not displayed correctly; – elapsed playing time of an MP3 file encoded using a VBR (variable bit rate). – folder and file names that do not follow either the ISO9660 Level 1, Level 2 or Joliet in the expansion format. • The following are displayed; – ID3 tag information for MP3 files when ID3 version 1 and version 2 tags are used. – up to 30 characters of ID3 tag information using uppercase letters (A to Z), numbers (0 to 9), and symbols (" $ % ’ ( ) * + , – . / < = > @ [ \ ] _ ` { | }). Using optional audio components To connect an optional headphones Connect headphones to the PHONES jack unit. on the To connect an optional component Connect additional audio component to the AUDIO IN jack on the unit using an audio analog cord (not supplied). Turn down the volume on the system, and then press FUNCTION repeatedly to select the AUDIO IN function. Press +/– on the remote (or TUNING +/– on the unit) . Scanning stops automatically when a station is tuned in, and then “TUNED” and “STEREO” (for stereo programs) appear. To adjust the volume Press VOLUME +/– on the remote (or turn the VOLUME control on the unit) . To add a sound effect To Press Generate a more dynamic DSGX sound (Dynamic Sound Generator X-tra) on the unit. 5 HCD-NEZ31 Other Operations Creating your own CD program Recording onto a tape (Program Play) You can record on a TYPE I (normal) tape in two ways: Use buttons on the remote to create your own program. CD Synchro Recording: 1 Press CD to select the CD function. 2 Press PLAY MODE repeatedly until “PGM” You can record an entire CD onto a tape. appears while the player is stopped. 3 Press / repeatedly until the desired track number appears. +/– (select When programming MP3 files, press folder) repeatedly to select the desired folder, and then select the desired file. Selected track or file number Total playing time of program (including selected track or file) 4 Press ENTER to add the track or file to the program. “– –.– –” appears when the total time exceeds 100 minutes for a CD, or when you select an MP3 file. 5 Repeat steps 3 through 4 to program additional tracks or files, up to a total of 25 tracks or files. 6 To play your program of tracks or files, press (play) . The program remains available until you open the CD compartment. To play the same program again, select the CD function, and press (play) . Press PLAY MODE repeatedly until both “PGM” and “SHUF” disappear while the player is stopped. To delete the last track or file of the program while the player is stopped. To view program information, such as total track number of the program Press DISPLAY repeatedly. Presetting radio stations You can preset your favorite radio stations and tune them in instantly by selecting the corresponding preset number. Use buttons on the remote to preset stations. 1 Tune in the desired station (see “Listening to the radio”). 2 Press TUNER MEMORY You can record just the portions you like from a sound source, including connected audio components. Use buttons on the unit to control tape recording. 1 Load a recordable tape with the side you want to record facing forward. 2 Prepare the recording source. 3 Set the tape deck to stand by for recording. For CD Synchro Recording: Press CD SYNC . For Manual Recording: Press PAUSE/START . 4 Start recording. For CD Synchro Recording: Press PAUSE/START . When the recording is completed, the CD player and the tape deck stop automatically. If you are recording onto a tape and the tape reaches the end of the front side part-way through a track or file, “TURN TAPE” appears. Turn the tape over to the reverse side, re-insert it, and “PUSH REC” appears. And then press PAUSE/ START . For Manual Recording: Press PAUSE/START , and then start playing the desired recording source. If there is noise while recording from the tuner, reposition the appropriate antenna to reduce the noise. To stop recording Press (stop) . Note Using the Timers The system offers three timer functions. You cannot activate both the Play Timer and the Rec Timer at the same time. If you use either with the Sleep Timer, the Sleep Timer has priority. You can preset up to 20 FM and 10 AM stations. The preset stations are retained for about half a day even if you disconnect the power cord or if a power failure occurs. 6 To call up a preset radio station, press TUNING repeatedly until “PRESET” appears, MODE repeatedly to select the and then press +/– desired preset number. Sleep Timer: You can fall asleep to music. This function works even if the clock is not set. Press SLEEP on the remote repeatedly. If you select “AUTO,” the system automatically turns off after the current disc or tape stops or in 100 minutes. Do not select “AUTO” during Synchro Recording of a tape. Play Timer: You can wake up to CD, tape or tuner at a preset time. Rec Timer: You can record a preset radio station at a specified time. Use buttons on the remote to control the Play Timer and the Rec Timer. Make sure you have set the clock. 1 Prepare the sound source. For Play Timer: Prepare the sound source, and then press VOLUME to adjust the volume. +/– To start from a specific CD track or MP3 file, create your own CD program. For Rec Timer: Tune in the preset radio station. 2 Press CLOCK/TIMER SET . 3 Press / repeatedly to select “PLAY SET” or “REC SET” then press ENTER . “ON TIME” appears, and the hour indication flashes. 4 Set the time to start playing or recording. Press / repeatedly to set the hour, and then press ENTER . The minute indication flashes. Use the procedure above to set the minute. 5 Use the same procedure as in step 4 to set the time to stop playing or recording. 6 (power) to turn off the system. The system turns on 15 seconds before the preset time. If the system is on at the preset time, the Play Timer and the Rec Timer will not play or record. To activate or check the timer again • The Play Timer setting remains as long as the setting is not canceled manually. • The volume is reduced to minimum during the Rec Timer. • The Rec Timer is canceled automatically after the Rec Timer has been activated. Preset number 4 Press ENTER . 5 Repeat steps 1 through 4 to store other stations. 7 Press For Manual Recording: Select the desired source to record. . repeatedly to select your desired preset number. If another station is already assigned to the selected preset number, the station is replaced by the new stations. For Rec Timer: Load a recordable tape. The display shows the timer settings. Press CLOCK/TIMER SELECT , press / repeatedly until “PLAY SEL” or “REC SEL” appears, and then press ENTER . Recording stops if you change to a different function. 3 Press +/– For Play Timer: Press / repeatedly until the desired sound source appears, and then press ENTER . The display shows the timer settings. For CD Synchro Recording: on the remote to select the CD function. Press CD Load the disc you want to record. When recording a folder from an MP3 disc, press PLAY MODE repeatedly to select “ ” and then press +/– (select folder) repeatedly to select the desired folder. To record only your favorite CD tracks in your desired order, perform steps 2 through 5 of “Creating your own CD program.” While recording, you cannot listen to other sources. To cancel Program Play Press CLEAR Manual Recording: 6 Select the sound source or prepare the tape. To cancel the timer Repeat the same procedure as above until “OFF” appears, and then press ENTER . To change the setting Start over from step 1. Tips HCD-NEZ31 SECTION 3 DISASSEMBLY • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW SET 3-2. CABINET (Page 7) 3-3. CABINET (TOP) SECTION (Page 8) 3-5. FRONT PANEL SECTION (Page 9) 3-4. BASE UNIT (BU-K8BD83S-WOD) (Page 8) 3-6. MECHANICAL DECK (CMAL5Z235A) (Page 9) 3-7. MAIN BOARD (Page 10) 3-8. TUNER (FM/AM) (Page 10) Note: Follow the disassembly procedure in the numerical order given. 3-2. CABINET 2 two screws (BVTP3 × 10) 1 two screws (BVTP3 × 10) 2 two screws (BVTP3 × 8) 3 cabinet 7 HCD-NEZ31 3-3. CABINET (TOP) SECTION 6 cabinet (top) section 5 connector (S820) 4 wire (flat type) (23 core) (CN317) 3 1 screw (BVTP2.6) 2 claw 2 claw 1 screw (BVTP2.6) 3-4. BASE UNIT (BU-K8BD83S-WOD) 2 four screws (PWH2.6 × 10) 5 vibration proof rubber (green) 5 vibration proof rubber (green) 1 flexible flat cable (23 core) (CN102) 7 base unit (BU-K8BD83S-WOD) 4 two vibration proof rubbers (red) 3 6 CD cover cabinet (top) section (bottom view) 8 HCD-NEZ31 3-5. FRONT PANEL SECTION 5 connector (CN301) 4 flexible flat cable (9 core) (FFC803) (CN900) 9 front panel section 2 flexible flat cable (11 core) (FFC804) (CN320) 3 flexible flat cable (17 core) (FFC805) (CN321) 1 flexible flat cable (13 core) (FFC501) (CN500) 6 two screws (BVTP3 × 8) 7 screw (BVTT3 × 6) 8 terminal lead wire (WIRE300) 3-6. MECHANICAL DECK (CMAL5Z235A) 4 harness 1 flexible flat cable (6 core) (FFC801) 2 three screws (BVTP2.6) 2 screw (BVTP2.6) 3 terminal lead wire (WIRE200) 5 mechanical deck (CMAL5Z235A) 9 HCD-NEZ31 3-7. MAIN BOARD 2 screw (BVTT3 × 8) 4 wire (flat type) (9 core) (CN319) 9 heat sink 0 Remove two solders. 1 two connectors (CN902, CN903) 7 IC bracket 5 screw (BVTP3 × 8) 6 screw (BVTP3 × 12) 8 screw (BVTP3 × 8) 3 qs MAIN board qa SHIELD board 3-8. TUNER (FM/AM) 4 AC board, DC board section 2 three screws (BVTT3 × 6) 1 screw (BVTP3 × 8) 3 power cord connector (CN901) 2 screw (BVTT3 × 6) 6 7 wire (flat type) (9 core) 8 tuner (FM/AM) 5 two screws (BVTP3 × 8) 10 HCD-NEZ31 SECTION 4 TEST MODE COLD RESET The cold reset clears all data including preset data stored in the RAM to initial conditions. Execute this mode when returning the set to the customer. Procedure: 1. Press the I/1 button to turn the power on. 2. While pressing the x button, press the I/1 button and turn the [VOLUME] knob in the counter-clock wise. 3. The message “RESET” is displayed and the set is reset. PANEL TEST All segments of liquid crystal display are tested, and the version and released date of the micro computer are displayed. Procedure: 1. Press the I/1 button to turn the power on. 2. While pressing the [DSGX] button, press the l m button and turn the [VOLUME] knob in the counter-clock wise. Then all segments of liquid crystal display are turned on. 3. Press the [DSGX] button, the version and released date of the micro computer are displayed. example of display: 1104 V104 Version of micro computer (In this case, version 104) released date of micro computer (In this case, released of November 4) 4. Press the [TUNER/BAND] button, the model name and distination are displayed. example of display: 6NE NA distination (In this case, North American model) model name (In this case, HCD-NEZXX) 5. Press the [PLAY MODE/TUNING MODE] button, “KEY 0 0” is displayed on the liquid crystal display, and key test mode in. Each time a key is pressed, the numerical value corresponding to each key is displayed on the liquid crystal display. 6. To exit from this mode, perform the “COLD RESET”. TUNER STEP CHANGE-OVER Either the 9 kHz step or 10 kHz step can be selected for the AM channel step. Procedure: 1. Set the FUNCTION to AM, and press the I/1 button to turn the power off. 2. While depressing the [TUNER/BAND] button, press the I/1 button. 3. The message “9K STEP” or “10K STEP” is displayed on the liquid crystal display, and thus the channel step is changed over. CD ERROR HISTORY When this mode is entered, optical pick-up error code is displayed with the 8-character format on the fluorescent indicator tube. Procedure: 1. Set the FUNCTION to CD. 2. While pressing the [DSGX] button, press the CD u button and turn the [VOLUME] knob in the counter-clock wise. 3. CD error history is displayed on the liquid crystal display. The first digit from the left indicates: The first digit from the left indicates which mode the error history is. In the optical pick-up error code mode, “D” is displayed on the liquid crystal display. The second digit from the left indicates: (Error history No. display) The second digit from the left indicates which order the error history is. “1” indicates the latest error history, and each time the number increases by one, the error history goes back to one-previous error. The third and 4th digit from the left indicates: (Error status display) The third and 4th digit from the left indicates which error status is indicated. Display 0 1 0 2 0 3 0 4 0 5 0 6 0 7 Status Not focused (TOC read without a disc) GFS NG (TOC read with a disc chucked) Start operation time-over Defocused continuously (Defocused during TOC reading) Q code not entered for specified time Tracking not turned ON Blank disc (Blank disc TOC read) The 5th and 6th digit from the left indicates: (Error step display) The 5th and 6th digit from the left indicates which processing when a trouble occurred Display 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 A 0 B 0 C 0 D 0 E Contents Power OFF in progress Power ON in progress Initialize in progress Oscillation stopping From oscillation stop, oscillation starting Stopping Stop operation is under way Start operation in progress TOC read in progress Search operation is under way Playback operation is under way Pause operation is under way Playback manual search operation is under way Pause manual search operation is under way The 7th and 8th digit from the left indicates: The 7th and 8th digit from the left indicates which operation in progress when a trouble occurred. (Step of each processing of the 5th and 6th digits is indicated) 11 HCD-NEZ31 SECTION 5 MECHANICAL ADJUSTMENTS CD POWER MANEGE This mode is for switch the CD power supply on/off. Even if this state pulls out AC plug, it is held. Procedure: 1. Press the I/1 button to turn the power on. 2. Set the FUNCTION to CD. 3. Press the I/1 button again to turn the power off (standby). 4. While pressing the CD u button, press the I/1 button. 5. If turns power on and display “CD POWER”, then display “ON” or “OFF”. PRECAUTION 1. Clean the following parts with a denatured-alcohol-moistened swab : record/playback head pinch roller erase head rubber belts capstan idlers 2. Demagnetize the record/playback head with a head demagnetizer. (Do not bring the head magnetizer close to the erase head.) 3. Do not use a magnetized screwdriver for the adjustments. 4. After the adjustments, appiy suitable locking compound to the parts adjusted. 5. The adjustments should be performed with the rated power supply voltage unless otherwise noted. TORQUE MEASUREMENT Mode Torque Meter FWD CQ-102C FWD Back Tension CQ-102C FF CQ-201B REW CQ-201B Meter Reading 2.95 – 6.86 mN⋅m (30 – 70 g⋅cm) (0.42 – 0.97 oz⋅inch) 0.15 – 5.39 mN⋅m (1.5 – 5.5 g⋅cm) (0.021 – 0.076 oz⋅inch) more than 5.89 mN⋅m (more than 60 g⋅cm) (more than 0.83 oz⋅inch) more than 5.89 mN⋅m (more than 60 g⋅cm) (more than 0.83 oz⋅inch) TAPE TENSION MEASUREMENT 12 Mode Tension Meter FWD CQ-403A Meter Reading more than 100 g (more than 3.53 oz) HCD-NEZ31 SECTION 6 ELECTRICAL ADJUSTMENTS DECK SECTION 0 dB=0.775 V 1. Demagnetize the record/playback head with a head demagnetizer. 2. Do not use a magnetized screwdriver for the adjustments. • Test Tape Tape P-4-A063 Signal 6.3 kHz, -10 dB Used for Azimuth Adjustment 2. Turn the adjustment screw and check output peaks. If the peaks do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1dB of peak. within 1dB L-CH peak within 1dB Output level RECORD/PLAYBACK HEAD AZIMUTH ADJUSTMENT Note: Remove the cassette lid assy before this adjustment. Screw position R-CH peak L-CH peak Screw position R-CH peak 3. Mode: Playback test tape HEAD PHONE board P-4-A063 PHONES jack oscilloscope (6.3 kHz, –10 dB) (J500) V H set waveform of oscilloscope in phase 45° good 90° 135° 180° wrong 4. After the adjustments, apply suitable locking compound to the pats adjusted. Procedure: 1. Mode: Playback Adjustment Location: Record/Playback/Erase Head test tape P-4-A063 (6.3 kHz, –10 dB) HEAD PHONE board PHONES jack (J500) level meter set + – 13 HCD-NEZ31 CD SECTION Note: 1. CD Block is basically constructed to operate without adjustment. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 3. Use an oscilloscope with more than 10 MΩ impedance. 4. Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks. 5. Check the focus bias check when optical pick-up block is replaced. FOCUS BIAS CHECK oscilloscope (DC range) CD board TP (RFACI) TP (VC) + – Procedure : 1. Connect oscilloscope to TP (RFACI) and TP (VC) on the CD board. 2. Press the I/1 button to turn the power ON. 3. Set disc (YEDS-18) on the tray and press the CD u button to playback. 4. Confirm that oscilloscope waveform is as shown in the figure below. (eye pattern) A good eye pattern means that the diamond shape (◊) in the center of the waveform can be clearly distinguished. VOLT/DIV: 200 mV TIME/DIV: 500 ns level: 0.9 ± 0.4 Vp-p Checking Location: – CD Board (Conductor Side) – TP (VC) IC201 TP (RFACI) 14 HCD-NEZ31 SECTION 7 DIAGRAMS 7-1. BLOCK DIAGRAM – CD SERVO Section – OPTICAL PICK-UP BLOCK (KSM-213CDP) 70 RFACO A 57 A B 58 B C 59 C D 60 D AOUT2 117 51 F F AUTOMATIC POWER CONTROL Q321 CD AOUT1 112 50 E E LD 71 RFACI R-CH XTAI 109 X201 16.9344MHz 66 LD XTAO 108 • R-ch is omitted due to same as L-ch. • SIGNAL PATH 67 PD PD : CD PLAY CD DSP IC201 S201 (LIMIT) SSTP 39 2-AXIS DEVICE FCS– TRK+ TRK– SL+ M402 (SLED) 12 CH2OUTF CH2FIN 6 45 FFDR 11 CH2OUTR 13 CH1OUTR 14 CH1OUTF CH2RIN 7 CH1RIN 5 CH1FIN 4 46 FRDR 44 TRDR 43 TFDR 17 CH3OUTF CH3FIN 23 41 SFDR 18 CH3OUTR CH3RIN 22 42 SRDR OPIN+ 3 38 MDP SYSTEM CONTROLLER IC801 (1/2) M SL– SP+ M401 (SPINDLE) D +3.3V FOCUS/TRACKING COIL DRIVER, SLED/SPINDLE MOTOR DRIVER IC402 FCS+ 16 CH4OUTF M OPOUT 27 SP– 15 CH4OUTR A (Page 16) CH4IN 24 MUTE XRST 20 8 DATA CLOK XLAT SENS SCOR 89 11 16 20 26 DATA2 CLK2 XLAT-MP3 REQ-MP3 IREQ-MP3 ACK-MP3 SSTB-MP3 XTACN 12 90 13 14 10 15 85 7 31 30 8 29 43 7 5 6 10 12 49 50 11 34 O-CD-DATA O-CD-CLK O-CD-XLAT I-CD-SENS I-CD-SCOR I-MP3-DATA O-MP3-DATA O-MP3-CLK O-MP3-XLAT O-MP3-REQ I-MP3-REQ I-MP3-ACK O-MP3-SSTB O-CD-XTACN 3 O-CD-XRST 11 O-MP3-SSTB HCD-NEZ31 15 15 HCD-NEZ31 7-2. BLOCK DIAGRAM – MAIN Section – J321 19 AUX-L R-CH AUDIO IN OUT-L 18 A CD POWER AMP IC501 21 CD-L J500 PHONES R-CH (Page 15) TUNER (FM/AM) FM 75Ω COAXIAL FM ANT L-OUT ANT GND R-OUT ANTENNA DI AM ANT DO CLK ANT GND CE ST (TUNED) AM + • R-ch is omitted due to same as L-ch. • SIGNAL PATH 23 ST-L R-CH DO DI CLK CE TUNED INPUT SELECT, ELECTRICAL VOLUME IC302 + – L + – R : TUNER J302 SPEAKER : CD PLAY : TAPE PLAY : REC : AUX IN RECO-L 28 2 TC-L CONT D320 13 L-CH R-CH HRPE301 (REC/PB/ERASE) REC BIAS SWITCH Q347, 348 R-CH DC DETECT Q318 – 320 DC DETECT Q342, 343 M +10V MAIN POWER TRANSFORMER T902 D307 D920 + ERASE REC/PB SWITCH Q326 – 329, Q332, 334, 335 BIAS OSC T301 AC DETECT Q333, 338 BIAS OSC Q344 AMP B+ RECT D918, 919 AMP B– RECT D916, 917 DO DI CLK CE TUNED TO POWER AMP TAPE MECHANISM DECK BLOCK X801 32.768kHz X802 4.19MHz +10V REGULATOR IC900 M +10V PACK REC END SW LCD801 LIQUID CRYSTAL DISPLAY REMOTE CONTROL RECEIVER IC802 63, 64, 67 – 89, 94 – 100, 1 59 – 62 38 I-TC-REC/PLAY SW 21 I-TC-END SW STK-ON 36 M +7V I-P-MONI 2 92 XI 93 XO 13 X0A X1A 14 D303, 304 25 17 SYSTEM CONTROLLER IC801 (2/2) CD +1.8V +1.8V REGULATOR IC203 D +3.3V +3.3V REGULATOR IC901 D +3.3V RECT D911 – 914 S820 (CD LID OPEN/CLOSE DETECT) COM0 – COM1 LED DRIVE Q808 28 I-SW_CD-LID D809 SYS +3.3V VOLUME SEG0 – SEG32 9 I-RMC (SIRCS) +9V REGULATOR IC303 A +9V D804, 805 (LCD BACK LIGHT) D806 STANDBY ROTARY ENCODER RV801 48 I-RE-VOL S801 - 813 (FRONT PANEL KEYS) I-KEY0/WAKE-UP, I-KEY_1 O-POWER 46 HCD-NEZ31 16 VOLTAGE DETECT IC803 I-AC-CUT 42 RESET 54 41, 37 (DECK-A) 22 O-TC-SOL 4 O-FUNCTION IC-DATA PLUNGER DRIVE Q802, 803 O-TC-REC/PLAY O-TC-BIAS SOL 10V 19 18 O-LED-STBY (CAPSTAN/REEL) 57 33 56 55 24 23 O-TC-MOTOR BACK LIGHT CAPSTAN/REEL MOTOR DRIVE Q804, 805 M O-TU-DI I-TU-DO O-TU-CLK O-TU-CE I-TU-SD (TUNED) MOTOR 10V 16 AC DETECT Q807 +4V REGULATOR IC903 SUB POWER TRANSFORMER T901 RECT D907 – 910 RY901 (AC IN) D922, 923 RESET SWITCH Q801 MAIN POWER RELAY DRIVE Q315 HCD-NEZ31 • Circuit Boards Location • Note for Printed Wiring Boards and Schematic Diagrams Note on Printed Wiring Board: • X : parts extracted from the component side. • Y : parts extracted from the conductor side. f • : internal component. : Pattern from the side which enables seeing. • (The other layers' patterns are not indicated.) Caution: Pattern face side: (Conductor Side) Parts face side: (Component Side) 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. • Indication of transistor C Q These are omitted. B E Q B C E These are omitted. Q B C E These are omitted. Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. (p: pF) 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. f : internal component. • • 2 : nonflammable resistor. • 5 : fusible resistor. • C : panel designation. CONNECT board AC board CD board Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. PANEL board • A : B+ Line. • B : B– Line. • Voltages and waveforms are dc with respect to ground under no-signal conditions. – CD Board – no mark : CD PLAY – Other Section – no mark : TUNER ( ) : CD PLAY 〈〈 〉〉 : TAPE PLAY { } : REC • 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. F : TUNER J : CD PLAY E : TAPE PLAY j : REC f : AUX IN MAIN board SHIELD board DC board TUNER (FM/AM) HEAD PHONE board HCD-NEZ31 17 17 HCD-NEZ31 7-3. PRINTED WIRING BOARD – CD Board – 1 • See page 17 for Circuit Boards Location. 2 3 : Uses unleaded solder. 4 5 6 7 8 9 10 A CD BOARD (COMPONENT SIDE) CD BOARD M M401 (SPINDLE) (CONDUCTOR SIDE) S201 (LIMIT) C401 B C403 R280 C405 C406 R421 C C104 22 21 15 8 14 IC402 R451 R104 R105 M R109 R102 C272 28 C451 R107 R452 R110 R423 C109 R101 1 R277 R275 R108 7 M402 (SLED) C219 31 D C102 TP (VC) C220 C101 C232 C215 C268 120 C224 R291 C217 IC201 C205 C207 C206 C251 C223 C210 C203 C202 E 61 C254 R256 R207 MAIN BOARD CN317 C221 (Page 20) C208 C261 R260 C256 C258 C230 R268 R267 R265 12 R322 R321 Q321 C321 C273 R324 R323 E C303 C264 C227 1-868-067- (12) C322 F A C222 90 TP (RFACI) C323 C274 C204 91 R254 C257 R201 60 CN301 C265 R266 R202 CN102 C213 R255 C253 R258 C266 R271 R252 R253 C260 R250 C110 C201 C252 R203 R257 X201 C275 C267 C108 R270 C276 C214 R401 C292 R292 C218 1 30 C277 C424 R278 C105 C291 C103 C107 C271 R276 R103 C404 C112 C301 C304 C113 R112 R113 R111 C111 C226 4 3 5 1 IC203 OPTICAL PICK-UP BLOCK (KSM-213CDP) 12 1-868-067- HCD-NEZ31 18 18 (12) HCD-NEZ31 • See page 23 for Waveforms. 7-4. SCHEMATIC DIAGRAM – CD Board – • See page 23 for IC Block Diagrams. • See page 29 for IC Pin Function Description. C260 0.47 C261 0.01 R260 0 C273 470p C264 1000p C210 0.1 TP (RFACI) C208 0.1 C230 100p R256 22k C257 0.1 R265 4.7k R250 1M R258 220k C265 0.1 R268 10k C274 0.1 CN301 16P VC R267 4.7k C258 220p VCC R266 1k R257 100k R324 100k C221 0.1 C323 100 10V R321 2.2 C322 1 C301 0.1 C304 1 C303 10 E D R322 2.2 TP1 A B Q321 2SA2119K R323 0 C OPTICAL AUTOMATIC F POWER C321 1000p PICK-UP BLOCK GND CONTROL KSM-213CDP C256 0.1 LD VR PD F+ TP (VC) T+ JTAGTCK AVDD4 RFDCO PDSENS LD AC_SUM PD EG_IN RFC RFACI AVSS4 RFACO AVDD3 ASYI BIAS VCTL ASYO VPCO AVSS3 FILI CLTV PCO FILO SVSS SVDD VSS VDD SVDD SSTB-MP3 C222 0.1 DATA SVSS TEST1 TCLK2 F- M401 D (SPINDLE) SP+ C SPB SL+ JTAGTDI A C207 100 10V JTAGTDO VC JTAGTMS FEO TP4 TRST R254 10k TP3 AVSS0 R451 22k IOVDD1 FRDR FRDR FFDR TRDR XVSS TRDR TFDR R271 1M R203 XTAO TFDR XTAI SRDR XVDD AOUT1 SSTP VREFL MDP AVSS1 LOCK C291 470p AVSS2 VSS VREFR VDD AOUT2 VSS AVDD2 FOK OPINPREVCC CH1FIN CH4CAPA OPIN+ CH1RIN CH4IN GAIN-SW CH2FIN OPOUT CH2RIN CH3FIN GND CH3RIN CNF4 POWVCC M-MUTE IC402 BA5947FM DVDD(3.3V) C227 1 C226 1 C220 0.1 VREF MOTOR DRIVER C224 0.1 D-OUT GND SLED/SPINDLE CLK-MP3 R207 0 CH2OUTR COIL DRIVER, MUTE FOCUS/TRACKING POWVCC SVDD CH3OUTR SVSS COUT VDD SCOR C2PO GFS XPCK XUGF SVDD WFCK SENS SVSS VDD XLAT ACK-MP3 REQ-MP3 XLAT-MP3 DATA2 CLOK IREQ-MP3 VSS XRST XTACN BCK BCKI PCMD LRCKI DFCT MIRR CH1PUTF +1.8V REGULATOR IC203 TK63118SCL-G LRCK IOVSS0 VOUT NC STBY GND VIN C219 0.1 PCMDI R292 100 IOVDD0 DATA R421 0 C277 1 C292 470p CN102 23P R423 10k CH2OUTF C217 0.1 IOVSS1 C276 1 R291 100 C201 100 10V R111 100 SFDR AVDD1 CH1OUTR R112 100 C202 0.1 CH3OUTF C218 0.1 C424 0.1 C404 0.1 CH4OUTF R113 100 TP2 FFDR PLLVSS R270 1k X201 16.9344MHz C215 0.1 CD DSP IC201 CXD3014A-201R C232 0.1 CH4OUTR C268 10p AVDD0 IOVSS2 PLLVDD C205 0.1 C451 0.047 E TEST TES1 C275 5p C251 470p R452 10k DOUT C206 0.1 C266 10p R252 10k F TFDR TEI TRDR VDD IOVDD2 C267 5p (SLED) C252 4700p FFDR TEO FRDR VSS C213 0.1 C223 0.1 M402 C253 470p FEI R253 1k C214 0.1 SL- C254 4700p R255 1k D-GND C203 100 10V R202 0 L-CH C204 0.1 R-CH R201 0 R275 100 AVDD(3.3V) R276 47k XTCN C271 0.1 R278 100 A-GND C272 0.1 R277 100 XRST (Page 21) R110 100 R280 0 IREQ-MP3 R103 100 CLK R105 100 DATA-MP3 R104 100 C405 0.1 XLAT-MP3 R109 100 C406 0.1 R107 100 XLAT SL+ ACK-MP3 SL- SP- R108 100 SP+ REQ-MP3 R102 100 SENS R101 100 SCOR 220p 22p C107 220p C109 C104 220p C105 C103 22p 220p C101 22p C102 22p C108 C110 220p C112 22p C113 22p M+7V C111 220p M-GND R401 0 C401 220 10V S201 (LIMIT) HCD-NEZ31 19 19 HCD-NEZ31 • See page 17 for Circuit Boards Location. 7-5. PRINTED WIRING BOARDS – MAIN Section – 1 2 3 4 5 : Uses unleaded solder. 6 7 8 9 (Page 24) PANEL D BOARD MAIN BOARD 10 11 (Page 18) BOARD A CDCN102 12 13 14 15 (Page 26) BOARD B DCCN903 A C354 Q344 R312 C367 JW148 JW302 D304 R302 R301 C122 C511 C351 D319 JW125 JW117 R233 JW163 A/K A JW217 LP302 R224 JW216 JW165 R338 Q318 E G Q320 D E R332 R333 JW123 JW122 JW121 C515 7 C219 R380 R378 3 R524 C523 JW171 C528 R508 JW168 JW199 C527 R388 C503 R389 R387 19 18 C505 R505 C504 R506 R512 JR500 JW220 IC303 R509 R503 R502 R377 C506 C529 C526 JW200 C364 R390 1 C525 R501C502 R379 HEAD PHONE BOARD JW170 2 R535 R513 JW210 R381 C306 JW198 D324 D323 1 C222 R537 R392 C363 R383 C335 + C507 C509 JW189 R382 R336 JW224 R384 JW233 14 R253 C510 R337 (14) L201 IC501 1 JR236 G C365 R334 S CN318 JW119 (Page 24) JW207 R514 JW208 PANEL BOARD R538 R540 R335 R R229 R539 C357 D321 – R376 R371 Q319 R536 R243 CN320 F C233 R230 R369 C530 11 R370 R385 R340 JW164 10 K R339 C360 JW114 F C513 JW161 JW221 J302 SPEAKER R386 D301 JW157 R235 JW134 R232 R245 JW194 JW215 C235 R135 – K JW195 R234C218 A JW192 R228 R231 HRPE301 (REC/PB/ERASE) D325 JW193 ERASE A/K JW203 JW126 JW185 R134 1 C352 R518 2 1 L JW202 C514 Q343 C118 R143 K JW186 JW155 R132 R391 C135 JW201 JW159 A/K R517 D320 Q342 JW258 R133 R358 JW301 C133 A R521 D307 C359 R131 SHIELD BOARD R128 JR115 JW243 R124 JW130 JR103 JW129 JW156 R145 2 + A/K K JW110 R317 R153 A C331 C301 R303 C501 R210 R110 R319 H JW229 C119 C353 16 C207 E JW113 JW160 C512 17 C107 C313 CN314 CN321 R204 R129 4 1 C305 C204 C104 FB305 FB304 R523 E R305 C127 L101 JW162 C206 R130 JW187 JW115 D303 R316 1-869-182- JW303 JW230 JW139 JW150 C126 C302 R207 JR152 R-CH D327 A/K R223 R206 R137 R136 K R515 E C106 R315 L-CH JW149 JW124 JW234 JW152 JW135 JW136 JW147 JW141 R119 R217 R107 R105 R106 R104 E A JW211 JW109 C316 JW146 C524 E Q332 JW175 C238 JW154 JW116 C103 JR100 Q335 Q329 R306 R314 C325 R504 E C315 FB306 C203 R205 D C366 C213 R123 R313 Q334 C328 C214 1 Q328 C318 J321 AUDIO IN R516 C312 22 CN317 C322 JW151 C114 C138 23 C309 R222 C102 R102 C303 C319 JW153 R103 R203 7 R309 C326 JW145 2 JR215 Q327 CN301 C314 JW144 C311 JW196 R310 C317 JW197 JW103 JW236 JW107 C121 C108 C208 C202 R237 C227 C226 R236 JW232 R202 Q326 R362 C304 C321 1 C113 IC302 R209 FB317 C332 R120 R122 C327 C310 JW143 JW140 R108 JW106 E E R148 R109 R307 C356 R147 R220 R221 R121 R248 JW105 JW104 C355 C JW108 R208 R118 C239 C240 C201 R117 R214 C139 R308 C101 R368 C116 R239 R201 R200 C358 R211 C140 R101 JW235 C216 R149 R116 JW132 C362 R139 R100 E R212 Q348 R367 R111 T301 R366 R238 C211 R304 JW142 JW237 R247 R218 R112 C111 R219 JW254 Q347 R126 R216 E B C221 R225 R125 C120 C117 C220 JW137 R311 R249 JW138 R114 JW255 R226 C217 R138 E 1 (14) R530 R520 FFC501 C330 1-869-180- (14) JW212 JR136 CN500 I JW209 R526 JW250 R532 JW218 R528 JW241 JW219 R534 JW252 13 C520 1 WIER300 C521 JW239 CN319 2 9 C 8 R542 R547 JW231 R544 JW238 R527 R548 J JW245 J500 PHONES C345 FB318 (CHASSIS) R543 R541 R529 R533 (Page 26) C338 JW251 R545 R546 JW240 WIRE 200 JW244 R531 R525 FM 75Ω COAXIAL EPT500 (CHASSIS) TUNER R519 ANTENNA (FM/AM) JW247 K DC BOARD CN902 AM 14 1-869-177- (14) (CHASSIS) HCD-NEZ31 20 20 • Semiconductor Location Ref. No. Location Ref. No. Location Ref. No. Location D301 D303 D304 D307 D319 D320 D321 D323 D324 D325 D327 IC302 IC303 IC501 C-6 H-7 H-12 Q318 Q319 Q320 Q326 Q327 Q328 Q329 F-10 F-10 F-10 C-4 C-5 D-4 D-4 Q332 Q334 Q335 Q342 Q343 Q344 Q347 Q348 F-10 D-9 D-9 E-10 D-11 E-11 F-9 H-8 H-8 E-10 C-13 D-4 D-4 D-5 E-10 E-10 A-4 B-2 B-3 HCD-NEZ31 7-6. SCHEMATIC DIAGRAM – MAIN Section (1/2) – A8 A7 A6 A4 A5 A1 A2 (Page 22) (1/2) R236 10k J321 C226 220p AUDIO IN D304 1N4002B R237 4.7k C227 470p D303 1N4002B FB306 0 C309 1000 10V CN317 23P VM(7V) FB317 0 MGND SCOR C126 220p R137 4.7k SCOR C127 470p C321 100p SENS SENS C322 100p XLAT R136 10k XLAT C326 100p MP3-ACK MP3-ACK C315 100p MP3-O-REQ MP3-O-REQ C319 100p MP3-XLAT D327 MC2840-T112-1 MP3-XLAT C318 100p MP3-DATA MP3-DATA C317 22p CLK CLK C325 100p MP3-I-REQ MP3-I-REQ C311 100p XRST XRST C328 100p XTACN C238 22 50V XTACN C366 220p CD-R R304 4.7k (Page 19) AVDD(3.3V) R-OUT FB304 0 CD-L R153 10 1/2W R129 4.7 C122 0.1 L-OUT D319 MC2840-T112-1 R130 4.7 C119 0.1 C138 22 50V D-GND C310 100p R371 10k C316 100p C327 100p FB305 0 D-OUT DVDD(3.3V) L101 Q342,343 MP3-SSTB MP3-SSTB DC DETECT R376 100k L A-GND MP3-CLK MP3-CLK DATA J302 R253 10 1/2W DATA Q343 2SC3052EF SPEAKER C222 0.1 C219 0.1 CN321 17P L201 R C351 100 25V R229 4.7 DATA Q342 2SA1235TP-1EF R358 47k DATA MP3-CLK MP3-CLK R230 4.7 MP3-SSTB MP3-SSTB D-GND CN314 4P R369 10k C352 2200 35V XTACN R370 10k XTACN XRST XRST MP3-I-REQ +B MP3-I-REQ CLK GND CLK R514 10k -B (Page 28) MP3-DATA MP3-DATA MP3-XLAT C353 2200 35V GND(CT) MP3-XLAT MP3-O-REQ MP3-O-REQ JW229 C515 470 10V C332 1000p JW230 MP3-ACK (Page 25) MP3-ACK XLAT XLAT SENS SENS SCOR (CHASSIS) SCOR LED-GND D307 1SS355WTE-17 LED+9V Q318-320 R540 10k C510 0.01 C502 470p POWER AMP R523 100 IC501 STK453-030A R503 470 C503 47 25V D323 UDZW-TE17-4.7B R502 47k C509 0.01 R332 10k C363 10 50V R501 1k R390 100k R389 10k R524 100 RI- R508 470 C507 1000p C504 470p R505 47k R377 470 D325 MC2840-T112-1 R379 470 R381 470 R506 1k RI+ C505 100p R537 1k R512 C527 2.2k 0.0022 C524 10p C523 10p R335 10k R338 470k JW301 R378 470 LI+ GND C357 0.1 R339 470k C501 100p R509 47k D301 MC2840 R383 220 LI- R504 47k R334 220k C365 4.7 50V R387 10k R333 10k Q319 2SC3052F S R513 C528 2.2k 0.0022 C506 47 25V DC DETECT Q320 2SK2158-T2 T2B R380 470 R382 470 R384 220 R340 470k C360 1 Q318 2SC3052F C359 1 R336 47k A16 R337 47k A15 R385 1k R386 100 R391 C364 10 50V R392 R388 10k A9 STBY A10 D324 UDZW-TE17-4.7B SUB C526 0.0022 C529 100 35V +VC C525 0.0022 C530 100 35V R538 10k R539 10k RO- A13 C512 0.22 R515 2.2 2W C511 0.22 50V C514 0.22 -VC A11 A12 R516 2.2 2W D320 MC2840-T112-1 A14 R521 10k R517 47k CN500 13P RO+ R536 100 1/2W C513 0.22 50V SP-R SP-R LO+ +VP LO- (Page 22) A17 R535 100 1/2W R518 47k SP-R HP-R -VP HP-R +9V REGULATOR HP-R IC303 TA7809S HPGND CN318 7P I I-P.MONITOR C306 0.01 M+10V G SP-L O C335 100 16V SP-L SP-L HP-L MGND HP-L +UNREG HP-L D+3.3V D321 1SS355WTE-17 DGND PROTECT (Page 28) HCD-NEZ31 21 21 (Page 22) HCD-NEZ31 7-7. SCHEMATIC DIAGRAM – MAIN Section (2/2) – • See page 23 for Waveforms. • See page 23 for IC Block Diagrams. (2/2) R135 100k R235 100k C218 47000p C235 10 50V R232 1k C135 10 50V R233 0 R234 0 R133 0 R228 1k R231 1k R128 1k HP-L R134 0 R224 22k R544 10k SP-L SP-L R143 10k R245 0 SP-R R116 47k SP-R CD-R R225 22k R218 10k R534 220 R526 470 R532 220 R528 470 R530 220 C521 0.01 J500 C520 0.01 HP-R R126 22k R118 10k R529 220 R520 470 SP-R R216 47k R147 22k R531 220 R519 470 HP-R FFC501 (Page 21) R249 10k R125 22k R546 10k R533 220 R525 470 PHONES R226 22k CD-L R548 10k R527 470 HP-R R124 22k C133 0.047 R542 10k HPGND R145 0 R547 10k R545 10k SP-L R243 10k C233 0.047 R541 10k HP-L R131 1k R132 1k R543 10k HP-L 1 C118 47000p EPT500 (CHASSIS) 13 R149 10k WIRE200 (CHASSIS) R247 22k C116 470p A5 C216 470p C120 220p C117 C217 1000p 1000p R138 2.2k C220 220p SHIELD BOARD A4 (Page 21) A6 R223 2.2k R123 2.2k JR115 0 STK-ON C213 0.22 50V C239 470p JW258 C111 1000p Q335 2SC3052EF R112 22k R212 22k R111 22k R109 4.7k Q329 2SC3052EF JW011 JW012 R108 10k C140 220p JW013 JW014 C114 0.47 50V C214 0.47 50V CN320 11P R214 4.7k R211 22k 1 R114 4.7k C211 1000p R120 10k R248 2.2k C121 1 A2 R117 2.2k A1 A7 R238 2.2k R217 2.2k R119 10k C221 1 R121 2.2k R148 2.2k A8 R221 2.2k R219 10k R220 10k C240 220p R239 22k R139 22k Q326-329,332,334,335 R305 2.2k REC/PB SWITCH C113 R222 470k 0.22 50V R122 470k C139 470p R306 2.2k R208 10k AMPMUTE TAMUTE JR215 0 FDATA R209 4.7k REC/PB BIAS STDOUT DI ST->UCOM Q334 2SC3052EF STCLK ST CLK Q328 2SC3052EF STDIN Q326 2SC3052EF DO UCOM->ST STCE JR236 0 NF-L RECO-L Q332 2SA1235 R314 10k NF-L NF-R TC-R TC-L RECO-R PB0-R NF-R ST-L ST-R PBO-L CD-L CD-R VOLI-R VOLI-L GND TRE-L AUX-R AUX-L OUT-L TRE-R VEE IC302 BD3881FV VDD INPUT SELECT, ELECTRICAL VOLUME OUT-R ST(TUNED) BASS-L TUNED BASS-R ST CE CONT (Page 25) R307 1k R316 10k R315 10k JR136 0 R313 2.2k R308 1k C312 4.7 50V CN319 9P STCE CE HRPE301 L-OUT (FM/AM) C302 220 10V C107 2.2 50V VCC C331 0.22 R-OUT A-GND R317 10k C330 2200p R319 22k C305 220 10V C202 2200p R202 47k R207 100k C301 10p R303 10k C206 0.022 R206 4.7k R210 1k R204 47 C204 100 10V R104 47 C104 100 10V C102 2200p R102 47k C313 100 16V C201 0.001 R201 47k C304 0.0047 C303 4700p C345 0 R310 4.7k R100 10k L-CH C101 0.001 R200 10k R101 47k 4 3 5 2 R311 4.7 6 1 C356 0.001 Q344 2SC2001TP-LK BIAS OSC C314 0.01 R362 22k T301 C367 470p C355 0.022 C354 47 16V BIAS OSC R312 4.7 (CHASSIS) R368 10k Q348 RT1N141C-TP-1 C358 0.01 JW251 C362 10 50V R367 2.2k A16 A9 A12 A15 A10 A13 A14 A11 R366 22k A17 (REC/PB/ERASE) R-CH R309 1k WIRE300 CN301 7P Q327 2SC3052EF R106 R110 1k 4.7k SD(TUNED) FB318 0 R203 470 R107 100k TUNED C338 0.01 R103 470 ERASE R105 220k C106 0.022 R301 22k AM R205 220k R302 100k STDIN DI TUNER ANTENNA C103 100p C203 100p CLK C207 2.2 50V COAXIAL STCLK C108 4700p DO C208 4700p STDOUT FM 75Ω 1 (Page 21) HCD-NEZ31 22 22 Q347 KTA1266-GR-AT Q347,348 REEC BIAS SWITCH HCD-NEZ31 • Waveforms • IC Block Diagrams 3.3 Vp-p 81.6 Vp-p 22.8 µs IC201 5 (BCK) (CD PLAY mode) Q344 (Collector) (REC mode) CH3FIN CH3RIN GND MUTE POWVCC CH3OUTF CH3OUTR CH4OUTF CH4OUTR 28 27 26 25 24 23 22 21 20 19 18 17 16 15 3.1Vp-p MUTING D D D D 1 V/DIV, 10 µs/DIV 50 V/DIV, 5 µs/DIV qs IC402 BA5947FM-E2 IC801 qf (X1A) 30.6 µs 12 µs 1 V/DIV, 10 µs/DIV 2 wa CH4IN T301 4 (REC mode) CH4CAPA qa OUTVREF IC201 1 (LRCK) (CD PLAY mode) – CD Board – – PANEL Board – OPOUT 1 – MAIN Board – PREVCC – CD Board – ws + – IC801 od (XO) (CD play mode) INTERFACE LEVEL SHIFT INTERFACE 3.3 Vp-p 472 ns 12 µs 1 V/DIV, 200 ns/DIV 5 V/DIV, 5 µs/DIV INTERFACE 3.6 Vp-p 16.2 Vp-p 238 ns 1 V/DIV, 100 ns/DIV + – D 11 12 13 14 CH1OUTF D CH1OUTR 10 D CH2OUTF 9 D CH2OUTR CH2RIN GND 8 POWVCC 7 6 CH2FIN OPIN– OPIN+ 5 4 SW 3 CH1RIN 1 2 VREFIN VREF IC201 u; (RFACO) (CD PLAY mode) CH1FIN 3 0.5 to 1.3 Vp-p 200 mV/DIV, 500 ns/DIV 4 IC201 <z/, (XTAO) (CD PLAY mode) – MAIN Board – REC1N REC2N REC2O INC2 INC1 INB2 INB1 INA2 INA1 OUT1 BAS1 OUT2 BAS2 2.3 Vp-p 59.4 ns REC1O IC302 BD3881FV 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1 V/DIV, 20 ns/DIV BASS VOLUME TREBLE VOLUME LOGIC CONTROL 2 3 4 5 6 7 8 9 10 11 12 13 14 PB1N PB1P PB2P PB2N PB2O PB1O VOLIN1 VOLIN2 GND TRE1 TRE2 VDD CONT VEE TREBLE 1 HCD-NEZ31 23 BASS 23 HCD-NEZ31 7-8. PRINTED WIRING BOARD – PANEL Board – • See page 17 for Circuit Boards Location. 1 • Semiconductor Location A 6 7 8 9 10 (Page 20) MAIN BOARD CN321 D PANEL BOARD F MAIN BOARD CN320 FFC805 FFC804 JW865 B R858 JW863 JW860 JW859 1 JW858 JW861 11 JW857 JW898 JW840 C859 D-7 E-9 D-9 Q807 E C826 R831 JR713 R824 R825 R724 R826 LCD801 JW896 LIQUID CRYSTAL DISPLAY JW895 1 R716 R711 D804 X802 + S807 2 R837 R701 R713 1 E R704 JW828 R877 1 IC801 C807 R829 JW821 C801 50 C820 R832 C819 C821 C822 R708 JW826 R715 JW806 JW813 JW853 JW848 JW847 JR723 JR724 PAUSE/ START JR715 1 JW879 R873 S803 S802 JR708 R878 CD SYNC JR727 JW809 E Q802 JW877 JW876 R885 R871 Q803 R853 JW869 JW868 JW867 JW852 JW874 JW872 C806 C809 R849 C832 E Q804 R852 JW873 C805 JW844 R851 JW851 JW850 R847 Q805 E S801 R872 DSGX JW875 R846 R850 JW880 R811 R814 R874 R848 R869 R841 JW878 R884 TUNING – R707 R810 D806 S804 PLAY MODE/ TUNING MODE JW804 JW802 JW812 JW811 JW808 S805 JW883 R854 STANDBY R876 S801 – 813 TUNING + R813 JR714 JR725 JR726 JR709 JW807 JW805 1 JW803 JW801 R803 JR717 R815 R804 R828 R875 R844 R845 2 R842 R843 JW810 C804 3 R822 R830 JW814 F R827 R835 JR722 C803 R807 R808 JW823 1 R863 3 R818 JW854 JW822 JW815 C811 JW881 R820 JW849 JW817 R709 R812 JW884 C816 JW882 JW855 JW824 IC802C812 R819 R816 JW856 JW825 RV801 VOLUME ROTALY ENCODER 9 R856 C834 (Page 26) 5 A JW885 X801 JW818 JW816 G 30 31 JW830 JW845 (NC) R721 JW820 E K R839 JW829 JW819 JR719 JR710 JR711 JW831 R727 CN1805 JW864 DC BOARD FFC803 CN900 R862 R720 C833 G 1 JW886 K R840 R722 JW827 R806 JR720 51 R833 JW832 R870 C823 C817 JR712 D C802 Q801 JW833 S806 – C828 E JW889 JW834 R805 R859 R817 R836 R703 C818 R857 R861 JW835 D805 R726 JW892 JW890 JW836 Q808 D807 R860 80 81 CN804 JW893 C829 JW837 R702 1 2 R868 JW838 JW888 R710 JW891 R717 R723 C827 JW887 R712 R725 4 3 R886 JW894 C815 D809 S820 CD LID OPEN/CLOSE DETECT R719 R718 JW843 JW842 JW841 D804,805 (LCD BACK LIGHT) C IC803 JW870 17 0 C-8 G-5 H-5 G-5 G-5 B-8 C-4 5 10 Q801 Q802 Q803 Q804 Q805 Q807 Q808 4 (Page 20) JW839 IC801 IC802 IC803 3 JW897 Ref. No. Location D801 G-7 D804 C-4 D805 C-4 D806 F-8 D807 C-9 D809 D-9 2 : Uses unleaded solder. JW871 1 D801 6 C808 E R883 R881 R882 S813 S812 S810 S811 TUNER/ BAND S809 CD S808 TAPE R880 R879 14 1-869-181- H FFC801 TAPE MECHANISM DECK BLOCK SUPPLIED WITH THE ASSEMBLED BLOCK HCD-NEZ31 24 24 (14) HCD-NEZ31 • See page 23 for Waveforms. 7-9. SCHEMATIC DIAGRAM – PANEL Board – • See page 29 for IC Pin Function Description. LCD801 SEG32 SEG29 SEG30 SEG31 SEG26 SEG27 SEG28 SEG23 SEG24 SEG25 SEG20 SEG21 SEG22 SEG17 SEG18 SEG19 SEG14 SEG15 SEG16 SEG11 SEG12 SEG13 SEG8 SEG9 SEG10 SEG5 SEG6 SEG7 SEG2 SEG3 SEG4 COM3 SEG0 SEG1 COM0 COM2 COM1 LIQUID CRYSTAL DISPLAY D804,805 57 56 55 R824 100 COM0 SEG0 COM1 COM2 R826 100 R702 1k COM3 SEG1 C829 0.01 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 R710 1k SEG13 SEG14 SEG15 R701 1k SEG2 D804 SELU2B10A-SLF62 R725 1k R825 100 (LCD BACK LIGHT) 31 MP3-SSTB 34 XTACN XRST 3 D805 SELU2B10A-SLF62 49 R720 100 MP3-I-REQ R726 1k 30 R722 220 CLK R703 1k 5 R724 0 R713 1k 10 R723 100 R704 1k 12 SEG17 MD2 MD1 MD0 RESET O-TU-DI SEG16 O-TU-CE O-TU-CLK VLCD COM0 SEG0 COM1 COM2 COM3 VCC GND SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG16 R712 1k R711 470 SEG15 Q808 LED DRIVE I-MP3-REQ SEG18 I-RE-VOL SEG19 I-SUFFIX SEG20 O-POWER SEG21 I-TU-RDS-CLK R811 100 LED+9V 17 R816 100 R819 10k R810 100 SYSTEM CONTROLLER SEG24 R817 47k I-AC-CUT IC801 MB90803PF-G -115E1 VCC R814 100 R884 2.2k O-AMP MUTE XI R885 2.2k O-SYS MUTE XO R863 100 R813 100 SEG25 I-KEY_1 SEG26 I-P-MONI SEG27 AVSS SEG28 O-CD-XTACN S801 R872 1k SEG26 SEG27 D809 MC2836 R835 100 R820 100k O-TU-RDS-DATA 34 33 I-TU-DO C834 0.01 S808 AVCC R879 1k 31 O-CD -DATA S802 R873 2.2k DSGX R874 2.2k CD SYNC TAPE O-CD -CLK I-CD-SENS I-SW_CD-LID I-TU-SD(TUNED) BACK LIGHT O-TC-MOTOR O-TC-SOL I-TU-SDC O-TC-REC/PLAY O-TC-BIAS O-LED-STBY VSS VCC O-MP3-REQ X0A O-MP3-XLAT I-RMC(SIRCS) O-MP3-SSTB O-CD-XLAT R843 10k I-MP3-DATA SEG32 STK-ON SEG31 O-MP3-CLK SEG31 O-MP3-DATA O-CD-XRST SEG30 C803 0.01 O-FUNCTION IC-DATA SEG29 SEG30 X1A SEG29 I-TC-END SW SEG28 O-LED-STBY R842 10k R871 10k R878 10k I-TC-REC/PLAY SW SEG25 D806 SLR342 STANDBY R841 1k 41 I-KEY0/WAKE-UP VSS X802 4.19MHz 43 I-CD-SCOR SEG23 9 R868 47k VSS SEG22 SEG24 RECEIVER 48 46 SEG23 REMOTE CONTROL SCOR 47 SEG22 R815 1k RV801 S809 ROTARY ENCODER VOLUME S803 C807 470 4V C804 0.01 SEG32 S810 SD(TUNED) 55 ST CE(O-TU-CE) 57 DO UCOM->ST 1 ST CLK R828 100 R804 100 R803 100 R827 100 R822 4.7k R807 100 R812 100 S804 R875 4.7k 33 R716 100 DI ST->UCOM 18 R715 100 BIAS 4 R717 100 FDATA R718 100 TAMUTE START AMPMUTE STK-ON R719 100 S805 R882 4.7k 30 29 24 FFC804 REC/PB 19 PAUSE/ 2 18 M-GND TUNER/BAND S811 19 O-LED-STBY R832 100 12 10 9 8 6 5 4 2 46 3 R854 0 I-PWR.MONI 11 ACDET R808 100 R881 2.2k R856 470k R839 100 R833 100 D-GND R837 100 R836 100 R840 10k D+4V(SUB) R862 100 D+3.3V(MAIN) D-GND FFC803 POWER-ON 24 CD 56 R845 10k 9 R880 2.2k C815 1000p R844 22k 48 (Page 21) XLAT SENS 43 LED-GND SEG21 C811 10 16V MP3-ACK 29 49 SEG17 SEG20 C812 470p MP3-XLAT R727 100 50 I-MP3-ACK SEG19 V G O MP3-DATA 8 SEG18 Q808 2SC3052EF-T1-LEF IC802 NJL23H400A FFC805 MP3-O-REQ 50 R805 0 1 MP3-CLK 11 D-GND R870 0 RST C801 22 16V DATA R721 0 6 R886 0 (Page 22) 11 PLAY MODE/ CN1805 10P TUNING MODE RST RST (Page 28) M+10V X801 32.768KHz R830 4.7k R846 4.7k C805 0.1 C819 22p R818 220k MD 0 R876 4.7k RST 47 1 MD 2 S812 R883 4.7k GND TUNING - R829 10k R877 10k S806 VCC (NC) - C822 22p P.66 41 P.65 31 C802 100 6.3V R707 100k C820 470p C816 0.01 R708 22k 1 PACK DECK BLOCK MOTOR10V SUPPLIED WITH C806 0.01 REC R848 4.7k S813 R869 10k C818 470 4V R847 4.7k C823 0.01 R806 1k Q802,803 PLUNGER DRIVE C832 0.1 Q804,805 CAPSTAN/REEL MOTOR DRIVE FFC801 Q802 KTA1271Y-AT D801 1SS355WTE-17 C809 22 16V R831 100k R853 2.2k Q801 2SC3052EF-T1-LEF C826 0.1 R860 47k IC803 PST3429UL Q807 2SC3052EF-T1-LEF AC DETECT R850 1k Q804 KTA1271Y-AT R859 47k VOLTAGE DETECT R858 10k Q803 RT1N141C-TP-1 R851 2.2k C808 47 16V C828 0.1 C859 4.7 16V D807 1SS355WTE-17 END SW S820 SI 30 CD LID R857 10k R852 1k Q805 RT1N141C-TP-1 HCD-NEZ31 25 OPEN/CLOSE DETECT OPEN/CLOSE 1 2 R861 22k COM GND 6 29 + GND R849 4.7k BLOCK SO S807 C833 0.01 SOL10V THE ASSEMBLED TUNING + SCO C817 0.01 TAPE MECHANISM C821 220p R709 10k 25 C827 0.1 RESET SWITCH HCD-NEZ31 • See page 17 for Circuit Boards Location. 7-10. PRINTED WIRING BOARDS – DC Section – 1 • Semiconductor Location Ref. No. Location D322 G-4 D911 E-4 D912 E-4 D913 E-5 D914 E-5 D916 D-8 D917 D-8 D918 E-8 D919 E-8 D920 E-6 D926 E-7 D927 E-6 D928 E-5 D929 F-8 D930 F-7 IC900 IC901 IC903 F-1 G-7 H-9 Q315 Q333 Q338 H-8 G-4 G-5 2 3 4 : Uses unleaded solder. 5 6 7 8 9 10 11 (Page 27) AC BOARD A 1 4 3 2 CONNECT BOARD JW006 B JW007 JW008 JW009 JW010 14 (Page 27) H C 1-869-183- MAIN POWER TRANSFORMER T902 DC BOARD 1 2 3 4 5 D917 D JW930 D916 D911 R902 4 C901 C902 D912 CN903 JW936 JW935 D918 B JW926 A R910 E D928 (Page 20) 1 R901 MAIN BOARD CN314 D926 A D919 D927 D920 JW920 D914 K 7 JW933 R921 JW943 JW921 JW946 C920 JW916 JW942 JW914 1 JW846 JW939 C350 JW951 JW925 C336 JW960 JW954 G R916 C923 JW928 IC901 1 3 CN900 JW927 C922 E K Q338 R911 D322 A R912 R919 R913 R915 JW950 Q333 K JW931 E R914 C930 IC903 JW953 Q315 3 1 E H 14 1-869-178- G HCD-NEZ31 26 26 MAIN BOARD CN318 (Page 20) JW934 C918 C919 C JW952 D930 JW915 D929 R922 JW932 C925 3 F CN902 JW937 1 D913 IC900 PANEL BOARD (Page 24) (14) (14) J 5 HCD-NEZ31 7-11. PRINTED WIRING BOARD – AC Board – • See page 17 for Circuit Boards Location. 1 2 3 4 : Uses unleaded solder. 5 6 7 8 9 10 11 AC BOARD A B D906 RY901 C JW909 D909 JW904 JW901 JW919 D907 D C921 D908 R909 R905 T901 SUB POWER TRANSFORMER C914 R906 D910 K JW1859 D923 JW2789 D922 JW929 A A R904 R908 E 14 1-869-179- 1 2 3 4 (14) 5 JW907 JW917 J C931 (Page 26) JW918 F CONNECT BOARD T902 MAIN POWER TRANSFORMER JW906 • Semiconductor Location LF901 Ref. No. Location D906 B-4 D907 D-10 D908 D-10 D909 C-10 D910 D-10 D922 E-10 D923 E-10 G CN901 1 (AC IN) 1 2 3 5 4 2 H DC BOARD (Page 26) H HCD-NEZ31 27 27 HCD-NEZ31 7-12. SCHEMATIC DIAGRAM – POWER SUPPLY Section – ACDET C922 220 10V +UNREG(SUB) C930 0.1 +4V REGULATOR CN903 4P G RELAY C914 10 50V R906 10k GND GND(CT) O D922 1SS355WTE-17 C921 1000 16V I R911 47k IC903 TA7804LS R912 47k D910 1N4002B D909 1N4002B D908 1N4002B D907 1N4002B R904 4.7k D923 MC2838-T112-1 R908 1k T901 SUB POWER TRANSFORMER +B D916 1N5401M GND -B (Page 21) R913 47k GND(CT) R905 4.7k TRANSFORMER R909 1k +3.3V REGULATOR D919 1N5401M IC901 TA78033LS O DGND G D930 1SS355WTE-17 D+3.3V(MAIN) I D+4V(SUB) C918 470 6.3V DGND C923 0.1 ACDET POWERON (Page 25) MAIN POWER R919 47k CN900 9P G T902 D918 1N5401M D929 1SS355WTE-17 D917 1N5401M C901 0.1 JW909 D920 MC2838 C902 0.1 R901 22k JW901 JW921 JW904 R902 22k I-P MONITOR MGND D911 1N5401M JW920 R921 47k M+10V R922 220k D926 1N4002B JW906 RY901 D913 1N5401M D927 1N4002B CN902 7P C931 4700p 250V D906 1SS355WTE-17 D928 1N4002B PROTECT D914 1N5401M DGND D912 1N5401M D+3.3V LF901 +UNREG JW907 MGND M+10V (Page 21) CN901 2P I-P.MONITOR (AC IN) C919 2200 25V JW915 JW916 JW914 C920 100 16V R915 22k R914 4.7k O G I D322 MC2836 Q315 KTC3198GR-AT Q333,338 AC DETECT Q338 RT1N141C-TP-1 C336 22 50V C925 0.01 IC900 KIA7810API MAIN POWER R916 Q333 47k RT1N141C-TP-1 C350 10 50V RELAY DRIVE +10V REGULATOR HCD-NEZ31 28 28 HCD-NEZ31 • IC Pin Function Description CD BOARD IC201 CXD3014A-201R (CD DSP) Pin No. Pin Name I/O 1 LRCK O L/R sampling clock signal output terminal 2 LRCKI I L/R sampling clock signal input terminal 3 PCMD O Serial data output terminal 4 PCMDI I Serial data input terminal 5 BCK O Bit clock signal output terminal 6 BCKI I Bit clock signal input terminal I Oscillation circuit on/off switch control signal input from the system controller "L": oscillation stop, "H": self-oscillation Description 7 XTACN 8 XRST I System reset signal input from the system controller "L": reset 9 O Ground terminal 10 VSS IREQ-MP3 MP3 data request signal output to the system controller 11 CLOK I CD serial data transfer clock signal input from the system controller 12 DATA2 I MP3 serial data input from the system controller 13 XLAT-MP3 MP3 serial data latch pulse signal input from the system controller 14 REQ-MP3 I I 15 16 ACK-MP3 XLAT O I CD serial data latch pulse signal input from the system controller 17 VDD - Power supply terminal (+1.8V) 18 SVSS - Ground terminal 19 SVDD - Power supply terminal (+1.8V) 20 SENS O Internal status (SENSE) signal output to the system controller 21 WFCK - Not used 22 XUGF - Not used 23 XPCK - Not used 24 GFS - Not used MP3 data request signal input from the system controller MP3 acknowledge signal output to the system controller 25 C2PO - Not used 26 SCOR O Subcode sync (S0+S1) detection signal output to the system controller 27 VDD - Power supply terminal (+1.8V) 28 COUT - Not used 29 SVSS - Ground terminal 30 SVDD - Power supply terminal (+1.8V) 31 MIRR - Not used 32 DFCT - Not used 33 FOK - Not used 34 VSS - Ground terminal 35 VDD - Power supply terminal (+1.8V) 36 VSS - Ground terminal 37 MIRR - Not used 38 MDP O Spindle motor servo control signal output terminal 39 SSTP I Disc inner position detection signal input terminal 40 IOVSS1 - Ground terminal 41 SFDR O Sled servo drive signal (+) output to the coil/motor driver 42 SRDR O Sled servo drive signal (-) output to the coil/motor driver 43 TFDR O Tracking servo drive signal (+) output to the coil/motor driver 44 TRDR O Tracking servo drive signal (-) output to the coil/motor driver 45 FFDR O Focus servo drive signal (+) output to the coil/motor driver 46 FRDR O Focus servo drive signal (-) output to the coil/motor driver 47 IOVDD1 - Power supply terminal (+3.3V) 29 HCD-NEZ31 Pin No. Pin Name I/O 48 AVDD0 - 49 AVSS0 - Ground terminal 50 E I E signal input from the optical pick-up block 51 F TEI I I F signal input from the optical pick-up block 52 53 TEO O Tracking error signal output terminal 54 FEI I Focus error signal input terminal Tracking error signal input terminal 55 FEO O Focus error signal output terminal 56 VC O Middle point voltage output terminal 57 A I A signal input from the optical pick-up block 58 B I B signal input from the optical pick-up block 59 C I C signal input from the optical pick-up block 60 D I D signal input from the optical pick-up block 61 AVDD4 - Power supply terminal (+3.3V) 62 RFDCO O Not used 63 PDSENS I Not used 64 AC_SUM O RFAC summing amplifier signal output terminal 65 EQ_IN I RF equalizer circuit input terminal Laser diode on/off control signal output to the automatic power control circuit "L": laser off, "H": laser on 66 LD O 67 PD I Light amount monitor input from the optical pick-up block laser diode 68 RFC I Equalizer cut off frequency adjustment terminal Ground terminal 69 AVSS4 - 70 RFACO O EFM signal output terminal 71 RFACI I EFM signal input terminal 72 AVDD3 BIAS I Asymmetry circuit constant current input terminal 73 30 Description Power supply terminal (+3.3V) Power supply terminal (+3.3V) 74 ASYI I Playback EFM asymmetry comparator voltage input terminal 75 ASYO O Playback EFM full-swing output terminal 76 VPCO O Charge pump output terminal for broad-band EFM PLL 77 VCTL I VCO2 control voltage input terminal for broad-band EFM PLL 78 AVSS3 - Ground terminal 79 CLTV I VCO1 control voltage input terminal for multiplier 80 FILO O Filter output terminal for master PLL 81 FILI I Filter input terminal for master PLL 82 PCO O Charge pump output terminal for master PLL 83 SVSS - Ground terminal 84 SVDD SSTB-MP3 - Power supply terminal (+1.8V) 85 I MP3 standby on/off control signal input terminal "L": standby Not used 86 VDD - Power supply terminal (+1.8V) 87 I Ground terminal 88 VSS TEST1 Test terminal Normally: fixed at "L" 89 DATA I CD serial data input from the system controller 90 CLK2 I MP3 serial data transfer clock signal input from the system controller 91 SVSS - Ground terminal 92 SVDD - Power supply terminal (+2.5V) 93 JTAGTCK - Not used 94 JTAGTDI - Not used 95 JTAGTDO - Not used 96 JTAGTMS - Not used HCD-NEZ31 Pin No. Pin Name I/O 97 TRST - Not used 98 VSS - Ground terminal 99 VDD - Power supply terminal (+1.8V) 100 101 IOVDD2 DOUT O Digital audio signal output terminal Not used 102 TEST I Test terminal Normally: fixed at "L" 103 TES1 I Test terminal Normally: fixed at "L" 104 IOVSS2 - Ground terminal 105 PLLVDD - Power supply terminal (+1.8V) 106 PLLVSS - Ground terminal 107 XVSS - Ground terminal 108 XTAO O System clock output terminal (16.9344 MHz) 109 XTAI I System clock input terminal (16.9344 MHz) 110 XVDD - Power supply terminal (+1.8V) 111 AVDD1 - Power supply terminal (+3.3V) 112 AOUT1 O L-ch analog audio signal output terminal 113 VREFL O L-ch reference voltage output terminal 114 AVSS1 - Ground terminal 115 AVSS2 - Ground terminal 116 VREFR O R-ch reference voltage output terminal 117 AOUT2 O R-ch analog audio signal output terminal Description Power supply terminal (+3.3V) 118 AVDD1 - Power supply terminal (+3.3V) 119 IOVDD0 - Power supply terminal (+3.3V) 120 IOVSS0 - Ground terminal 31 HCD-NEZ31 PANEL BOARD IC801 MB90803PF-G-115E1 (SYSTEM CONTROLLER) Pin No. 32 Pin Name I/O Description 1 SEG32 O Segment drive signal output to the liquid crystal display 2 STK-ON O Standby control signal output to the power amplifier 3 O-CD-XRST O System reset signal output to the CD DSP 4 O-FUNCTION IC-DATA O Serial data output to the electrical volume 5 MP3 serial data output to the CD DSP O-MP3-DATA O 6 O-MP3-CLK O MP3 serial data transfer clock signal output to the CD DSP 7 I-MP3-DATA I MP3 serial data input terminal 8 O-CD-XLAT O CD serial data latch pulse output to the CD DSP 9 I-RMC (SIRCS) I Remote control signal input from the remote control receiver 10 O-XLAT-MP3 O MP3 serial data latch pulse signal output to the CD DSP 11 O-MP3-SSTB O System reset signal output to the motor/coil driver 12 O-REQ-MP3 O MP3 data request signal output to the CD DSP 13 X0A I Sub system clock input terminal (32.768 kHz) 14 X1A O Sub system clock output terminal (32.768 kHz) 15 VCC - Power supply terminal (+3.2V) 16 VSS - Ground terminal 17 O-LED-STBY O LED drive signal output terminal for STANDBY indicator 18 O-TC-BIAS O Recording bias on/off selection signal output terminal "H": bias on, "L": bias off 19 O-TC-REC/PB O Recording/playback selection signal output terminal "H": playback mode, "L": recording mode 20 I-TU-SDC I Not used 21 I-TC-END SW I END switch signal input from the tape mechanism deck 22 O-TC-SOL O Trigger plunger on/off control signal output terminal "H": plunger on 23 O-TC-MOTOR O Capstan/reel motor on/off control signal output terminal "H": motor on 24 I-TU-SD (TUNED) I Tuning detection signal input from the tuner (FM/AM) 25 BACK LIGHT O LED drive signal output terminal for liquid crystal display back light 26 - - Not used 27 I-TU-RDS-DATA I RDS serial data input terminal Not used 28 I-SW_CD-LID I CD lid open/close detection switch input terminal "L": CD lid close 29 I-CD-SENS I Internal status (SENSE) signal input from the CD DSP 30 O-CD-CLK O CD serial data transfer clock signal output to the CD DSP 31 O-CD-DATA O CD serial data output to the CD DSP 32 AVCC - Power supply terminal (+3.2V) 33 I-TU-DO I Serial data input from the tuner (FM/AM) 34 O-CD-XTACN O Oscillator control signal output to the CD DSP 35 AVSS - Ground terminal 36 I-P-MONI I Power monitor input terminal 37 I-KEY_1 I Front panel key input terminal (A/D input) 38 I-TC-REC/PLAY I Recording-proof claw (forward/reverse) detect switch and cassette in detect switch input terminal 39 O-SYS MUTE O Line muting on/off control signal output terminal Not used 40 O-AMP MUTE O Muting on/off control signal output terminal Not used 41 I-KEY0/WAKE-UP I Key interruption processing start signal and front panel key input terminal (A/D input) 42 ACCUT I Power down detection signal input terminal "L": power down, normally : "H" 43 I-CD-SCOR I Subcode sync (S0+S1) detection signal input from the CD DSP 44 VSS - Ground terminal 45 I-TU-RDS-CLK I RDS serial data transfer clock signal input terminal Not used HCD-NEZ31 Pin No. Pin Name I/O 46 O-POWER O Power relay drive signal output terminal 47 I-SUFFIX I Model destination setting terminal 48 I-RE-VOL I Dial pulse input of the rotary encoder (for VOLUME control) 49 I-MP3-REQ I MP3 data request signal input from the CD DSP 50 I-MP3-ACK I MP3 acknowledge signal input from the CD DSP 51 to 53 MD2 to MD0 - Not used 54 RESET I Reset signal input from the reset switch "L": reset For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H" 55 O-TU-CE O Chip enable signal output to the tuner (FM/AM) 56 O-TU-CLK O serial data transfer clock signal output to the tuner (FM/AM) 57 O-TU-DI O Serial data output to the tuner (FM/AM) 58 VLCD - Terminal for doubler circuit capacitor connection to develop liquid crystal display drive voltage 59 to 62 COM0 to COM3 O Common drive signal output to the liquid crystal display 63, 64 SEG0, SEG1 O Segment drive signal output to the liquid crystal display 65 VCC - Power supply terminal (+3.2V) Description "H": on 66 GND - Ground terminal 67 to 89 SEG2 to SEG24 O Segment drive signal output to the liquid crystal display 90 VCC - Power supply terminal (+3.2V) 91 VSS - Ground terminal 92 XI I Main system clock input terminal (4.19 MHz) 93 XO O Main system clock output terminal (4.19 MHz) O Segment drive signal output to the liquid crystal display 94 to 100 SEG25 to SEG31 33 HCD-NEZ31 SECTION 8 EXPLODED VIEWS NOTE: • -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) ↑ ↑ Parts Color Cabinet's Color 8-1. • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • The mechanical parts with no reference number in the exploded views are not supplied. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. CABINET SECTION #2 cabinet (top) section not supplied #2 mechanical deck section 2 #1 not supplied 3 MAIN board section 2 1 not supplied #4 1 #1 Ref. No. 1 2 3 #1 34 not supplied (WIRE300) Part No. Description 4-247-752-01 3-087-053-01 2-581-399-51 7-685-646-79 FOOT, RUBBER +BVTP2.6 (3CR) CABINET SCREW +BVTP 3X8 TYPE2 N-S Remark Ref. No. Part No. Description #2 7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S #4 7-685-871-01 SCREW +BVTT 3X6 (S) Remark HCD-NEZ31 8-2. MECHANICAL DECK SECTION not supplied not supplied 55 56 not supplied 62 PANEL board section 63 60 56 54 61 not supplied (WIRE200) 59 58 53 not supplied (EPT500) 57 51 FFC501 HEAD PHONE board 52 Ref. No. Part No. Description 51 52 53 54 55 X-2103-436-1 4-245-034-01 2-581-395-01 4-238-631-01 1-797-510-11 LID ASSY, CASSETTE SPRING (CASSETTE) HOLDER (CASSETTE) TAPE SPRING DECK, MECHANICAL (CMAL5Z235A) 56 57 3-087-053-01 +BVTP2.6 (3CR) A-1158-127-A HEAD PHONE BOARD, COMPLETE Remark Ref. No. Part No. Description 58 59 60 4-933-134-11 SCREW (+PTPWH M2.6X8) 4-224-104-41 DAMPER 4-231-841-01 SPRING (HEART CAM-B) 61 62 63 FFC501 4-231-825-01 2-655-725-01 2-655-726-01 1-831-785-21 Remark CAM (B), HEART BELT (MAIN) BELT (MO), F/R CABLE, FLEXIBLE FLAT (13 CORE) 35 HCD-NEZ31 8-3. PANEL BOARD SECTION 106 103 106 FFC803 PANEL board 104 106 105 FFC804 D804, D805 LCD801 108 FFC805 FFC801 102 107 101 Ref. No. Part No. Description 101 102 103 104 105 2-581-385-21 X-2149-351-1 A-1158-554-A 2-581-391-01 2-581-390-01 KNOB (VOL) PANEL ASSY, FRONT PANEL BOARD, COMPLETE PLATE, LIGHT GUIDE HOLDER (LCD) 106 107 108 3-087-053-01 +BVTP2.6 (3CR) 2-591-582-02 PLATE (FRONT FFC), PROTECTION 2-586-988-12 SHEET (LCD), DIFFUSION 36 Remark Ref. No. Part No. Description Remark D804 D805 6-501-139-01 LED SELU2B10A-SLF62 (LCD BACK LIGHT) 6-501-139-01 LED SELU2B10A-SLF62 (LCD BACK LIGHT) FFC801 FFC803 FFC804 FFC805 LCD801 1-832-196-21 1-831-770-21 1-831-781-21 1-831-797-21 1-805-783-21 CABLE, FLEXIBLE FLAT (6 CORE) CABLE, FLEXIBLE FLAT (9 CORE) CABLE, FLEXIBLE FLAT (11 CORE) CABLE, FLEXIBLE FLAT (17 CORE) DISPLAY PANEL, LIQUID CRYSTAL HCD-NEZ31 8-4. CABINET (TOP) SECTION 151 152 153 155 154 156 not supplied S820 157 158 160 159 (including spindle motor (M401), sled motor (M402)) 161 159 162 162 included in 160 (spindle motor (M401)) included in 160 (sled motor (M402)) 161 163 S201 164 165 Ref. No. Part No. Description Remark 151 152 153 154 155 X-2103-437-1 1-452-899-11 3-019-395-01 3-253-143-01 2-581-393-02 LID ASSY, CD MAGNET PLATE, CHUCKING SCREW (B2.6), (+) P TAPPING SPRING (CD) 156 157 158 159 0 160 4-242-171-01 2-581-388-11 4-247-493-01 3-931-379-21 8-820-126-02 DAMPER 150 N CABINET (TOP) COVER, CD RUBBER, VIBRATION PROOF (RED) OPTICAL PICK-UP BLOCK (KSM-213CDP/C2NP) (Including spindle motor (M401), sled motor (M402)) Ref. No. Part No. Description Remark 161 162 163 164 165 3-931-379-31 3-921-725-01 1-832-404-21 1-832-624-21 A-1134-279-A RUBBER, VIBRATION PROOF (GREEN) SCREW (2.6X10), +PWH WIRE (FLAT TYPE) (16 CORE) WIRE (FLAT TYPE) (23 CORE) CD BOARD, COMPLETE S201 S820 1-771-853-11 SWITCH, DETECTION (LIMIT) 1-692-960-11 SWITCH, PUSH (1 KEY) (CD LID OPEN/CLOSE DETECT) 37 HCD-NEZ31 8-5. MAIN BOARD SECTION #3 202 not supplied AC board, DC board section 205 MAIN board #1 #1 #4 #1 #1 #5 not supplied #4 206 203 not supplied (SHIELD board) 208 207 #1 #4 not supplied not supplied Ref. No. Part No. Description 202 203 205 206 * 207 A-1158-557-A 2-586-961-01 1-693-705-11 1-832-816-21 3-703-571-12 MAIN BOARD, COMPLETE HEAT SINK TUNER (FM/AM) WIRE (FLAT TYPE) (9 CORE) BUSHING (S) (4516), CORD 38 Remark Ref. No. Part No. Description 0 208 #1 #3 #4 #5 1-827-226-31 7-685-646-79 7-685-872-01 7-685-871-01 7-685-648-79 CORD, POWER SCREW +BVTP 3X8 TYPE2 N-S SCREW +BVTT 3X8 (S) SCREW +BVTT 3X6 (S) SCREW +BVTP 3X12 TYPE2 N-S Remark HCD-NEZ31 8-6. AC BOARD, DC BOARD SECTION not supplied (CONNECT board) 254 DC board 251 #1 255 T902 252 256 Ref. No. 251 252 254 255 Part No. Description A-1158-136-A 2-586-961-21 A-1158-562-A 2-594-960-12 DC BOARD, COMPLETE HEAT SINK AC BOARD, COMPLETE SPACER (TRANSFORMER) Remark Ref. No. 256 0 T902 #1 Part No. Description Remark 2-633-205-01 INSULATED PLATE 1-443-574-11 TRANSFORMER, POWER 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S 39 HCD-NEZ31 AC SECTION 9 ELECTRICAL PARTS LIST CD 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 Ref. No. Part No. • 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... • CAPACITORS uF: µF • COILS uH: µH Description Remark A-1158-562-A AC BOARD, COMPLETE ******************* Ref. No. Part No. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. When indicating parts by reference number, please include the board. Description Remark C103 C104 C105 1-162-919-11 CERAMIC CHIP 1-164-230-11 CERAMIC CHIP 1-162-919-11 CERAMIC CHIP 22PF 220PF 22PF 5% 5% 5% 50V 50V 50V C107 C108 C109 C110 C111 1-164-230-11 1-164-230-11 1-164-230-11 1-164-230-11 1-164-230-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 220PF 220PF 220PF 220PF 220PF 5% 5% 5% 5% 5% 50V 50V 50V 50V 50V C112 C113 C201 C202 C203 1-162-919-11 1-162-919-11 1-128-995-21 1-164-360-11 1-128-995-21 CERAMIC CHIP CERAMIC CHIP ELECT CHIP CERAMIC CHIP ELECT CHIP 22PF 22PF 100uF 0.1uF 100uF 5% 5% 20% 50V 50V 10V 16V 10V C204 C205 C206 C207 C208 1-164-360-11 1-164-360-11 1-164-360-11 1-128-995-21 1-164-360-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CHIP CERAMIC CHIP 0.1uF 0.1uF 0.1uF 100uF 0.1uF C210 C213 C214 C215 C217 1-164-360-11 1-164-360-11 1-164-360-11 1-164-360-11 1-164-360-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 16V 16V 16V 16V 16V C218 C219 C220 C221 C222 1-164-360-11 1-164-360-11 1-164-360-11 1-164-360-11 1-164-360-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 16V 16V 16V 16V 16V C223 C224 C226 C227 C230 1-164-360-11 1-164-360-11 1-165-908-11 1-165-908-11 1-162-927-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.1uF 0.1uF 1uF 1uF 100PF 10% 10% 5% 16V 16V 10V 10V 50V C232 C251 C252 C253 C254 1-164-360-11 1-164-315-11 1-162-968-11 1-164-315-11 1-162-968-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.1uF 470PF 0.0047uF 470PF 0.0047uF 5% 10% 5% 10% 16V 50V 50V 50V 50V C256 C257 C258 C260 C261 1-107-826-11 1-107-826-11 1-164-230-11 1-117-863-11 1-162-970-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.1uF 0.1uF 220PF 0.47uF 0.01uF 10% 10% 5% 10% 10% 16V 16V 50V 6.3V 25V < CAPACITOR > C914 C921 0 C931 1-126-964-11 ELECT 1-126-767-11 ELECT 1-113-924-11 CERAMIC 10uF 20% 1000uF 20% 0.0047uF 20% 50V 16V 250V < CONNECTOR > * CN901 1-793-660-11 PIN, CONNECTOR (PC BOARD) 3P < DIODE > D906 D907 D908 D909 D910 6-501-193-01 8-719-063-79 8-719-063-79 8-719-063-79 8-719-063-79 DIODE DIODE DIODE DIODE DIODE 1SS355WTE-17 1N4002B 1N4002B 1N4002B 1N4002B D922 D923 6-501-193-01 DIODE 1SS355WTE-17 6-500-335-01 DIODE MC2838-T112-1 < LINE FILTER > 0 LF901 1-402-663-11 TRANSFORMER, LINE FILTER (LFT) < RESISTOR > R904 R905 R906 R908 R909 1-216-829-11 1-216-829-11 1-216-833-11 1-216-821-11 1-216-821-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 4.7K 4.7K 10K 1K 1K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W < RELAY > 0 RY901 1-755-334-11 RELAY, AC POWER < TRANSFORMER > 0 T901 1-443-833-11 TRANSFORMER, POWER ************************************************************ A-1134-279-A CD BOARD, COMPLETE ******************* < CAPACITOR > C101 C102 40 1-162-919-11 CERAMIC CHIP 1-162-919-11 CERAMIC CHIP 22PF 22PF 5% 5% 50V 50V 20% 20% 16V 16V 16V 10V 16V HCD-NEZ31 CD Ref. No. Part No. Description C264 C265 C266 C267 C268 1-162-964-11 1-107-826-11 1-162-915-11 1-162-910-11 1-162-915-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.001uF 0.1uF 10PF 5PF 10PF 10% 10% 0.5PF 0.25PF 0.5PF Remark C271 C272 C273 C274 C275 1-107-826-11 1-164-360-11 1-164-315-11 1-107-826-11 1-162-910-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.1uF 0.1uF 470PF 0.1uF 5PF 10% C276 C277 C291 C292 C301 1-165-908-11 1-165-908-11 1-164-315-11 1-164-315-11 1-164-360-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 1uF 1uF 470PF 470PF 0.1uF 10% 10% 5% 5% C303 C304 C321 C322 C323 1-137-710-11 1-165-908-11 1-162-964-11 1-165-908-11 1-128-995-21 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CHIP 10uF 1uF 0.001uF 1uF 100uF 20% 10% 10% 10% 20% 6.3V 10V 50V 10V 10V C401 C404 C405 C406 C424 1-128-394-11 1-164-360-11 1-164-360-11 1-164-360-11 1-164-360-11 ELECT CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 220uF 0.1uF 0.1uF 0.1uF 0.1uF 20% 10V 16V 16V 16V 16V C451 1-165-176-11 CERAMIC CHIP 0.047uF 10% 50V 16V 50V 50V 50V 16V 16V 5% 50V 10% 16V 0.25PF 50V 10V 10V 50V 50V 16V 16V < CONNECTOR > CN102 CN301 1-770-706-21 CONNECTOR, FFC/FPC 23P 1-770-425-51 CONNECTOR, FFC/FPC 16P Ref. No. Part No. 10K 1K 10K 5% 5% 5% 1/10W 1/10W 1/10W R255 R256 R257 R258 R260 1-216-821-11 1-216-837-11 1-216-845-11 1-216-849-11 1-216-864-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP SHORT CHIP 1K 22K 100K 220K 0 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W R265 R266 R267 R268 R270 1-216-829-11 1-216-821-11 1-216-829-11 1-216-833-11 1-216-821-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 4.7K 1K 4.7K 10K 1K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R271 R275 R276 R277 R278 1-216-857-11 1-216-809-11 1-216-841-11 1-216-809-11 1-216-809-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 1M 100 47K 100 100 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R280 R291 R292 R321 R322 1-216-864-11 1-216-809-11 1-216-809-11 1-216-789-11 1-216-789-11 SHORT CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 0 100 100 2.2 2.2 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W R323 R324 R401 R421 R423 1-216-864-11 1-216-845-11 1-216-295-00 1-216-864-11 1-216-833-11 SHORT CHIP METAL CHIP SHORT CHIP SHORT CHIP METAL CHIP 0 100K 0 0 10K 5% 1/10W 5% 1/10W R451 R452 1-216-837-11 METAL CHIP 1-216-833-11 METAL CHIP 22K 10K 5% 5% 1/10W 1/10W < VIBRATOR > 8-753-246-30 IC CXD3014A-201R 6-709-704-01 IC TK63118SCL-G 6-705-808-01 IC BA5947FM-E2 6-551-120-01 TRANSISTOR Remark 1-216-833-11 METAL CHIP 1-216-821-11 METAL CHIP 1-216-833-11 METAL CHIP X201 1-795-101-21 VIBRATOR, CERAMIC (16.9344MHz) ************************************************************ CONNECT BOARD *************** < TRANSISTOR > Q321 Description DC R252 R253 R254 < IC > IC201 IC203 IC402 CONNECT 2SA2119K ************************************************************ < RESISTOR/FERRITE BEAD > A-1158-136-A DC BOARD, COMPLETE ******************* R101 R102 R103 R104 R105 1-216-809-11 1-216-809-11 1-216-809-11 1-216-809-11 1-216-809-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100 100 100 100 100 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R107 R108 R109 R110 R111 1-216-809-11 1-216-809-11 1-216-809-11 1-216-809-11 1-216-809-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100 100 100 100 100 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W C336 C350 C901 C902 C918 1-126-965-11 1-126-964-11 1-136-497-81 1-136-497-81 1-104-655-91 ELECT ELECT FILM FILM ELECT 22uF 10uF 0.1uF 0.1uF 470uF 20% 20% 5% 5% 20% 50V 50V 50V 50V 6.3V R112 R113 R201 R202 R203 1-216-809-11 1-216-809-11 1-216-295-00 1-216-295-00 1-500-445-21 METAL CHIP 100 5% METAL CHIP 100 5% SHORT CHIP 0 SHORT CHIP 0 FERRITE, EMI (SMD) (2012) 1/10W 1/10W C919 C920 C922 C923 C925 1-126-943-21 1-126-933-11 1-126-934-11 1-164-156-11 1-162-974-11 ELECT ELECT ELECT CERAMIC CHIP CERAMIC CHIP 2200uF 100uF 220uF 0.1uF 0.01uF 20% 20% 20% 25V 16V 16V 25V 50V R207 R250 1-216-295-00 SHORT CHIP 1-216-857-11 METAL CHIP C930 1-164-156-11 CERAMIC CHIP 0 1M 5% 2-586-961-21 HEAT SINK 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S < CAPACITOR > 0.1uF 25V 1/10W 41 HCD-NEZ31 DC HEAD PHONE Ref. No. Part No. MAIN Description Remark Ref. No. Part No. CN900 CN902 CN903 J500 1-568-828-11 CONNECTOR, FFC 9P 1-819-135-11 PIN, CONNECTOR 7P 1-819-132-11 PIN, CONNECTOR 4P D322 D911 D912 D913 D914 8-719-000-07 8-719-046-47 8-719-046-47 8-719-046-47 8-719-046-47 DIODE DIODE DIODE DIODE DIODE MC2836 1N5401TM 1N5401TM 1N5401TM 1N5401TM D916 D917 D918 D919 D920 8-719-046-47 8-719-046-47 8-719-046-47 8-719-046-47 8-719-000-08 DIODE DIODE DIODE DIODE DIODE 1N5401TM 1N5401TM 1N5401TM 1N5401TM MC2838 D926 D927 D928 D929 D930 8-719-063-79 8-719-063-79 8-719-063-79 6-501-193-01 6-501-193-01 DIODE DIODE DIODE DIODE DIODE 1N4002B 1N4002B 1N4002B 1SS355WTE-17 1SS355WTE-17 6-709-433-01 IC KIA7810API 6-702-771-01 IC TA78033LS 6-703-546-01 IC TA7804LS R519 R520 R525 R526 R527 1-216-817-11 1-216-817-11 1-216-817-11 1-216-817-11 1-216-817-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 470 470 470 470 470 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R528 R529 R530 R531 R532 1-216-817-11 1-216-813-11 1-216-813-11 1-216-813-11 1-216-813-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 470 220 220 220 220 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R533 R534 R541 R542 R543 1-216-813-11 1-216-813-11 1-216-833-11 1-216-833-11 1-216-833-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 220 220 10K 10K 10K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W A-1158-557-A MAIN BOARD, COMPLETE ********************* < TRANSISTOR > 8-729-036-89 TRANSISTOR 8-729-027-43 TRANSISTOR 8-729-027-43 TRANSISTOR 1-785-448-21 JACK (PHONES) R544 1-216-833-11 METAL CHIP 10K 5% 1/10W R545 1-216-833-11 METAL CHIP 10K 5% 1/10W R546 1-216-833-11 METAL CHIP 10K 5% 1/10W R547 1-216-833-11 METAL CHIP 10K 5% 1/10W R548 1-216-833-11 METAL CHIP 10K 5% 1/10W ************************************************************ < IC > Q315 Q333 Q338 Remark < RESISTOR > < DIODE > IC900 IC901 IC903 Description < JACK > < CONNECTOR > 2-586-961-01 HEAT SINK 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S KTC3198GR-AT DTC114EKA-T146 DTC114EKA-T146 < CAPACITOR > < RESISTOR > R901 R902 R911 R912 R913 1-216-837-11 1-216-837-11 1-216-841-11 1-216-841-11 1-216-841-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 22K 22K 47K 47K 47K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R914 R915 R916 R919 R921 1-216-829-11 1-216-837-11 1-216-841-11 1-216-841-11 1-216-841-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 4.7K 22K 47K 47K 47K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R922 1-216-849-11 METAL CHIP 220K 5% 1/10W ************************************************************ A-1158-127-A HEAD PHONE BOARD, COMPLETE *************************** < CAPACITOR > C520 C521 1-162-974-11 CERAMIC CHIP 1-162-974-11 CERAMIC CHIP 0.01uF 0.01uF < FLEXIBLE FLAT CABLE > FFC501 1-831-785-21 CABLE, FLEXIBLE FLAT (13 CORE) 42 50V 50V C101 C102 C103 C104 C106 1-162-964-11 1-162-966-11 1-162-927-11 1-104-665-11 1-164-227-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP 0.001uF 0.0022uF 100PF 100uF 0.022uF 10% 10% 5% 20% 10% 50V 50V 50V 25V 25V C107 C108 C111 C113 C114 1-126-961-11 1-162-968-11 1-162-964-11 1-126-957-11 1-126-959-11 ELECT CERAMIC CHIP CERAMIC CHIP ELECT ELECT 2.2uF 0.0047uF 0.001uF 0.22uF 0.47uF 20% 10% 10% 20% 20% 50V 50V 50V 50V 50V C116 C117 C118 C119 C120 1-162-962-11 1-162-964-11 1-165-176-11 1-100-597-91 1-162-960-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 470PF 0.001uF 0.047uF 0.1uF 220PF 10% 10% 10% 10% 10% 50V 50V 16V 25V 50V C121 C122 C126 C127 C133 1-165-908-11 1-100-597-91 1-162-960-11 1-162-962-11 1-130-491-00 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP MYLAR 1uF 0.1uF 220PF 470PF 0.047uF 10% 10% 10% 10% 5% 10V 25V 50V 50V 50V C135 C138 C139 C140 C201 1-126-964-11 1-126-965-11 1-162-962-11 1-162-960-11 1-162-964-11 ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 10uF 22uF 470PF 220PF 0.001uF 20% 20% 10% 10% 10% 50V 50V 50V 50V 50V HCD-NEZ31 MAIN Ref. No. Part No. Description C202 C203 C204 C206 C207 1-162-966-11 1-162-927-11 1-104-665-11 1-164-227-11 1-126-961-11 CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT 0.0022uF 100PF 100uF 0.022uF 2.2uF 10% 5% 20% 10% 20% 50V 50V 25V 25V 50V Remark C208 C211 C213 C214 C216 1-162-968-11 1-162-964-11 1-126-957-11 1-126-959-11 1-162-962-11 CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP 0.0047uF 0.001uF 0.22uF 0.47uF 470PF 10% 10% 20% 20% 10% 50V 50V 50V 50V 50V C217 C218 C219 C220 C221 1-162-964-11 1-165-176-11 1-100-597-91 1-162-960-11 1-165-908-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.001uF 0.047uF 0.1uF 220PF 1uF 10% 10% 10% 10% 10% 50V 16V 25V 50V 10V C222 C226 C227 C233 C235 1-100-597-91 1-162-960-11 1-162-962-11 1-130-491-00 1-126-964-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP MYLAR ELECT 0.1uF 220PF 470PF 0.047uF 10uF 10% 10% 10% 5% 20% 25V 50V 50V 50V 50V C238 C239 C240 C301 C302 1-126-965-11 1-162-962-11 1-162-960-11 1-162-915-11 1-126-934-11 ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT 22uF 470PF 220PF 10PF 220uF 20% 10% 10% 0.5PF 20% 50V 50V 50V 50V 16V C303 C304 C305 C306 C309 1-130-479-00 1-130-479-00 1-126-934-11 1-162-974-11 1-126-926-11 MYLAR MYLAR ELECT CERAMIC CHIP ELECT 0.0047uF 0.0047uF 220uF 0.01uF 1000uF 5% 5% 20% 20% 50V 50V 16V 50V 10V C310 C311 C312 C313 C314 1-162-927-11 1-162-927-11 1-126-963-11 1-126-933-11 1-130-483-00 CERAMIC CHIP CERAMIC CHIP ELECT ELECT MYLAR 100PF 100PF 4.7uF 100uF 0.01uF 5% 5% 20% 20% 5% 50V 50V 50V 16V 50V C315 C316 C317 C318 C319 1-162-927-11 1-162-927-11 1-162-919-11 1-162-927-11 1-162-927-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 100PF 100PF 22PF 100PF 100PF 5% 5% 5% 5% 5% 50V 50V 50V 50V 50V C321 C322 C325 C326 C327 1-162-927-11 1-162-927-11 1-162-927-11 1-162-927-11 1-162-927-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 100PF 100PF 100PF 100PF 100PF 5% 5% 5% 5% 5% 50V 50V 50V 50V 50V C328 C330 C331 C332 C335 1-162-927-11 1-162-966-11 1-115-467-11 1-162-964-11 1-126-933-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT 100PF 0.0022uF 0.22uF 0.001uF 100uF 5% 10% 10% 10% 20% 50V 50V 10V 50V 16V C338 C345 C351 C352 C353 1-162-974-11 1-216-864-11 1-104-665-11 1-126-953-11 1-126-953-11 CERAMIC CHIP SHORT CHIP ELECT ELECT ELECT 0.01uF 0 100uF 2200uF 2200uF 20% 20% 20% 25V 35V 35V C354 C355 C356 1-126-947-11 ELECT 1-130-487-00 MYLAR 1-130-471-00 MYLAR 47uF 0.022uF 0.001uF 20% 5% 5% 35V 50V 50V Ref. No. Description Remark 1-164-360-11 CERAMIC CHIP 1-130-483-00 MYLAR 0.1uF 0.01uF 5% 16V 50V C359 C360 C362 C363 C364 1-165-908-11 1-165-908-11 1-126-964-11 1-126-964-11 1-126-964-11 CERAMIC CHIP CERAMIC CHIP ELECT ELECT ELECT 1uF 1uF 10uF 10uF 10uF 10% 10% 20% 20% 20% 10V 10V 50V 50V 50V C365 C366 C367 C501 C502 1-126-963-11 1-162-960-11 1-162-962-11 1-162-927-11 1-162-962-11 ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 4.7uF 220PF 470PF 100PF 470PF 20% 10% 10% 5% 10% 50V 50V 50V 50V 50V C503 C504 C505 C506 C507 1-126-947-11 1-162-962-11 1-162-927-11 1-126-947-11 1-162-964-11 ELECT CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP 47uF 470PF 100PF 47uF 0.001uF 20% 10% 5% 20% 10% 35V 50V 50V 35V 50V C509 C510 C511 C512 C513 1-162-974-11 1-162-974-11 1-126-960-11 1-131-704-11 1-126-960-11 CERAMIC CHIP CERAMIC CHIP ELECT FILM ELECT 0.01uF 0.01uF 1uF 1uF 1uF 20% 5% 20% 50V 50V 50V 50V 50V C514 C515 C523 C524 C525 1-131-704-11 1-126-935-11 1-162-915-11 1-162-915-11 1-162-966-11 FILM ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 1uF 470uF 10PF 10PF 0.0022uF 5% 20% 0.5PF 0.5PF 10% 50V 16V 50V 50V 50V C526 C527 C528 C529 C530 1-162-966-11 1-162-966-11 1-162-966-11 1-126-948-11 1-126-948-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT ELECT 0.0022uF 0.0022uF 0.0022uF 100uF 100uF 10% 10% 10% 20% 20% 50V 50V 50V 35V 35V < CONNECTOR > * CN301 CN317 CN319 CN320 CN321 CN500 50V Part No. C357 C358 1-815-448-11 1-779-291-11 1-568-828-11 1-568-830-11 1-784-778-11 PIN, CONNECTOR (PWB) 7P CONNECTOR, FFC (LIF (NON-ZIF)) 23P CONNECTOR, FFC 9P CONNECTOR, FFC 11P CONNECTOR, FFC 17P 1-784-735-11 CONNECTOR, FFC 13P < DIODE > D301 D303 D304 D307 D319 6-500-848-01 8-719-063-79 8-719-063-79 6-501-193-01 6-500-848-01 DIODE DIODE DIODE DIODE DIODE MC2840-T112-1 1N4002B 1N4002B 1SS355WTE-17 MC2840-T112-1 D320 D321 D323 D324 D325 6-500-848-01 6-501-193-01 6-501-166-01 6-501-166-01 6-500-848-01 DIODE DIODE DIODE DIODE DIODE MC2840-T112-1 1SS355WTE-17 UDZW-TE17-4.7B UDZW-TE17-4.7B MC2840-T112-1 D327 6-500-848-01 DIODE MC2840-T112-1 < JUMPER RESISTOR > FB304 FB305 1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP 0 0 43 HCD-NEZ31 MAIN Ref. No. FB306 FB317 FB318 Part No. Description 1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP Remark 0 0 0 < IC > IC302 IC303 IC501 6-702-895-01 IC BD3881FV 8-759-394-36 IC BA09T 6-707-994-01 IC STK453-030A < JACK > J302 J321 1-780-275-11 TERMINAL BOARD, PUSH (4P) (SPEAKER) 1-815-629-21 JACK (AUDIO IN) < JUMPER RESISTOR > JR100 JR103 JR115 JR136 JR152 1-216-864-11 1-216-864-11 1-216-864-11 1-216-864-11 1-216-864-11 SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP 0 0 0 0 0 JR215 JR236 JR500 1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP 0 0 0 < COIL > L101 L201 1-422-009-13 COIL, AIR-CORE 1-422-009-13 COIL, AIR-CORE Ref. No. Part No. Description Remark R114 R116 1-216-829-11 METAL CHIP 1-216-841-11 METAL CHIP 4.7K 47K 5% 5% 1/10W 1/10W R117 R118 R119 R120 R121 1-216-825-11 1-216-833-11 1-216-833-11 1-216-833-11 1-216-825-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 2.2K 10K 10K 10K 2.2K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R122 R123 R124 R125 R126 1-216-853-11 1-216-825-11 1-216-837-11 1-216-837-11 1-216-837-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 470K 2.2K 22K 22K 22K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R128 R129 R130 R131 R132 1-216-821-11 1-216-793-11 1-216-793-11 1-216-821-11 1-216-821-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 1K 4.7 4.7 1K 1K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R133 R134 R135 R136 R137 1-216-864-11 1-216-864-11 1-216-845-11 1-216-833-11 1-216-829-11 SHORT CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP 0 0 100K 10K 4.7K 5% 5% 5% 1/10W 1/10W 1/10W R138 R139 R143 R145 R147 1-216-825-11 1-216-837-11 1-216-833-11 1-216-864-11 1-216-837-11 METAL CHIP METAL CHIP METAL CHIP SHORT CHIP METAL CHIP 2.2K 22K 10K 0 22K 5% 5% 5% 1/10W 1/10W 1/10W 5% 1/10W R148 R149 R153 R200 R201 1-216-825-11 1-216-833-11 1-260-304-51 1-216-833-11 1-216-841-11 METAL CHIP METAL CHIP CARBON METAL CHIP METAL CHIP 2.2K 10K 10 10K 47K 5% 5% 5% 5% 5% 1/10W 1/10W 1/2W 1/10W 1/10W R202 R203 R204 R205 R206 1-216-841-11 1-216-817-11 1-216-805-11 1-216-849-11 1-216-829-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 47K 470 47 220K 4.7K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R207 R208 R209 R210 R211 1-216-845-11 1-216-833-11 1-216-829-11 1-216-821-11 1-216-837-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100K 10K 4.7K 1K 22K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R212 R214 R216 R217 R218 1-216-837-11 1-216-829-11 1-216-841-11 1-216-825-11 1-216-833-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 22K 4.7K 47K 2.2K 10K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R219 R220 R221 R222 R223 1-216-833-11 1-216-833-11 1-216-825-11 1-216-853-11 1-216-825-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 10K 10K 2.2K 470K 2.2K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R224 R225 R226 R228 R229 1-216-837-11 1-216-837-11 1-216-837-11 1-216-821-11 1-216-793-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 22K 22K 22K 1K 4.7 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W < TRANSISTOR > Q318 Q319 Q320 Q326 Q327 8-729-120-28 8-729-120-28 8-729-045-62 8-729-120-28 8-729-120-28 TRANSISTOR TRANSISTOR FET TRANSISTOR TRANSISTOR 2SC1623-L5L6 2SC1623-L5L6 2SK2158-T2B 2SC1623-L5L6 2SC1623-L5L6 Q328 Q329 Q332 Q334 Q335 8-729-120-28 8-729-120-28 8-729-600-22 8-729-120-28 8-729-120-28 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SC1623-L5L6 2SC1623-L5L6 2SA1235-F 2SC1623-L5L6 2SC1623-L5L6 Q342 Q343 Q344 Q347 Q348 8-729-600-22 8-729-120-28 8-729-142-46 8-729-037-03 8-729-027-43 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SA1235-F 2SC1623-L5L6 2SC2001-LK KTA1266GR-AT DTC114EKA-T146 < RESISTOR > R100 R101 R102 R103 R104 1-216-833-11 1-216-841-11 1-216-841-11 1-216-817-11 1-216-805-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 10K 47K 47K 470 47 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R105 R106 R107 R108 R109 1-216-849-11 1-216-829-11 1-216-845-11 1-216-833-11 1-216-829-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 220K 4.7K 100K 10K 4.7K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R110 R111 R112 1-216-821-11 METAL CHIP 1-216-837-11 METAL CHIP 1-216-837-11 METAL CHIP 1K 22K 22K 5% 5% 5% 1/10W 1/10W 1/10W 44 HCD-NEZ31 MAIN Ref. No. Part No. Description R230 R231 R232 R233 R234 1-216-793-11 1-216-821-11 1-216-821-11 1-216-864-11 1-216-864-11 METAL CHIP METAL CHIP METAL CHIP SHORT CHIP SHORT CHIP 4.7 1K 1K 0 0 5% 5% 5% Remark R235 R236 R237 R238 R239 1-216-845-11 1-216-833-11 1-216-829-11 1-216-825-11 1-216-837-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100K 10K 4.7K 2.2K 22K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R243 R245 R247 R248 R249 1-216-833-11 1-216-864-11 1-216-837-11 1-216-825-11 1-216-833-11 METAL CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP 10K 0 22K 2.2K 10K 5% 1/10W 5% 5% 5% 1/10W 1/10W 1/10W R253 R301 R302 R303 R304 1-260-304-51 1-216-837-11 1-216-845-11 1-216-833-11 1-216-829-11 CARBON METAL CHIP METAL CHIP METAL CHIP METAL CHIP 10 22K 100K 10K 4.7K 5% 5% 5% 5% 5% 1/2W 1/10W 1/10W 1/10W 1/10W R305 R306 R307 R308 R309 1-216-825-11 1-216-825-11 1-216-821-11 1-216-821-11 1-216-821-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 2.2K 2.2K 1K 1K 1K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R310 R311 R312 R313 R314 1-216-829-11 1-216-793-11 1-216-793-11 1-216-825-11 1-216-833-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 4.7K 4.7 4.7 2.2K 10K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R315 R316 R317 R319 R332 1-216-833-11 1-216-833-11 1-216-833-11 1-216-837-11 1-216-833-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 10K 10K 10K 22K 10K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R333 R334 R335 R336 R337 1-216-833-11 1-216-849-11 1-216-833-11 1-216-841-11 1-216-841-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 10K 220K 10K 47K 47K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R338 R339 R340 R358 R362 1-216-853-11 1-216-853-11 1-216-853-11 1-216-841-11 1-216-837-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 470K 470K 470K 47K 22K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R366 R367 R368 R369 R370 1-216-837-11 1-216-825-11 1-216-833-11 1-216-833-11 1-216-833-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 22K 2.2K 10K 10K 10K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R371 R376 R377 R378 R379 1-216-833-11 1-216-845-11 1-216-817-11 1-216-817-11 1-216-817-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 10K 100K 470 470 470 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R380 R381 R382 1-216-817-11 METAL CHIP 1-216-817-11 METAL CHIP 1-216-817-11 METAL CHIP 470 470 470 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W Ref. No. Part No. Description PANEL Remark R383 R384 1-216-813-11 METAL CHIP 1-216-813-11 METAL CHIP 220 220 5% 5% 1/10W 1/10W R385 R386 R387 R388 R389 1-260-328-11 1-260-087-11 1-216-833-11 1-216-833-11 1-216-833-11 CARBON CARBON METAL CHIP METAL CHIP METAL CHIP 1K 100 10K 10K 10K 5% 5% 5% 5% 5% 1/2W 1/2W 1/10W 1/10W 1/10W R390 R501 R502 R503 R504 1-216-845-11 1-216-821-11 1-216-841-11 1-216-817-11 1-216-841-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100K 1K 47K 470 47K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R505 R506 R508 R509 R512 1-216-841-11 1-216-821-11 1-216-817-11 1-216-841-11 1-216-825-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 47K 1K 470 47K 2.2K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R513 R514 0 R515 0 R516 R517 1-216-825-11 1-216-829-11 1-216-373-11 1-216-373-11 1-216-841-11 METAL CHIP METAL CHIP METAL OXIDE METAL OXIDE METAL CHIP 2.2K 4.7K 2.2 2.2 47K 5% 5% 5% 5% 5% 1/10W 1/10W 2W F 2W F 1/10W R518 R521 R523 R524 R535 1-216-841-11 1-216-833-11 1-216-809-11 1-216-809-11 1-260-087-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP CARBON 47K 10K 100 100 100 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/2W R536 R537 R538 R539 R540 1-260-087-11 1-216-821-11 1-216-833-11 1-216-833-11 1-216-833-11 CARBON METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100 1K 10K 10K 10K 5% 5% 5% 5% 5% 1/2W 1/10W 1/10W 1/10W 1/10W < TRANSFORMER > T301 1-443-760-11 TRANSFORMER, BIAS OSCILLATION ************************************************************ A-1158-554-A PANEL BOARD, COMPLETE ********************** 2-581-390-01 HOLDER (LCD) 2-581-391-01 PLATE, LIGHT GUIDE 2-586-988-12 SHEET (LCD), DIFFUSION < CAPACITOR > C801 C802 C803 C804 C805 1-124-234-00 1-124-584-00 1-107-726-91 1-107-726-91 1-164-360-11 ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 22uF 100uF 0.01uF 0.01uF 0.1uF 20% 20% 10% 10% 16V 6.3V 16V 16V 16V C806 C807 C808 C809 C811 1-107-726-91 1-126-518-11 1-124-589-11 1-124-234-00 1-126-157-11 CERAMIC CHIP ELECT ELECT ELECT ELECT 0.01uF 470uF 47uF 22uF 10uF 10% 20% 20% 20% 20% 16V 4V 16V 16V 16V C812 C815 C816 C817 1-162-962-11 1-162-964-11 1-107-726-91 1-107-726-91 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 470PF 0.001uF 0.01uF 0.01uF 10% 10% 10% 10% 50V 50V 16V 16V 45 HCD-NEZ31 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description C818 1-126-518-11 ELECT 470uF 20% 4V C819 C820 C821 C822 C823 1-162-919-11 1-164-315-11 1-164-816-11 1-162-919-11 1-107-726-91 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 22PF 470PF 220PF 22PF 0.01uF 5% 5% 2% 5% 10% 50V 50V 50V 50V 16V Q801 Q802 Q803 Q804 Q805 8-729-120-28 8-729-037-13 8-729-027-43 8-729-037-13 8-729-027-43 C826 C827 C828 C829 C832 1-164-360-11 1-164-360-11 1-164-360-11 1-107-726-91 1-164-360-11 CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.1uF 0.1uF 0.1uF 0.01uF 0.1uF 16V 16V 16V 16V 16V Q807 Q808 8-729-120-28 TRANSISTOR 8-729-120-28 TRANSISTOR C833 C834 C859 1-107-726-91 CERAMIC CHIP 1-107-726-91 CERAMIC CHIP 1-124-259-11 ELECT 0.01uF 0.01uF 4.7uF 10% Remark < TRANSISTOR > TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SC1623-L5L6 KTA1271Y DTC114EKA-T146 KTA1271Y DTC114EKA-T146 2SC1623-L5L6 2SC1623-L5L6 < RESISTOR > R701 R702 R703 R704 R707 1-216-821-11 1-216-821-11 1-216-821-11 1-216-821-11 1-216-845-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 1K 1K 1K 1K 100K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R708 R709 R710 R711 R712 1-216-837-11 1-216-833-11 1-216-821-11 1-216-817-11 1-216-821-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 22K 10K 1K 470 1K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R713 R715 R716 R717 R718 1-216-821-11 1-216-809-11 1-216-809-11 1-216-809-11 1-216-809-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 1K 100 100 100 100 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R719 R720 R721 R722 R723 1-216-809-11 1-216-809-11 1-216-864-11 1-216-813-11 1-216-809-11 METAL CHIP METAL CHIP SHORT CHIP METAL CHIP METAL CHIP 100 100 0 220 100 5% 5% 1/10W 1/10W 5% 5% 1/10W 1/10W < JUMPER RESISTOR > R724 R725 R726 R727 R803 1-216-864-11 1-216-821-11 1-216-821-11 1-216-809-11 1-216-809-11 SHORT CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 0 1K 1K 100 100 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 10% 10% 20% 16V 16V 50V < DIODE > D801 D804 D805 D806 D807 6-501-193-01 6-501-139-01 6-501-139-01 8-719-063-93 6-501-193-01 DIODE 1SS355WTE-17 LED SELU2B10A-SLF62 (LCD BACK LIGHT) LED SELU2B10A-SLF62 (LCD BACK LIGHT) LED SLR325VC-N-T32 (STANDBY) DIODE 1SS355WTE-17 D809 8-719-000-07 DIODE MC2836 < FLEXIBLE FLAT CABLE > FFC801 FFC803 FFC804 FFC805 1-832-196-21 1-831-770-21 1-831-781-21 1-831-797-21 CABLE, FLEXIBLE FLAT (6 CORE) CABLE, FLEXIBLE FLAT (9 CORE) CABLE, FLEXIBLE FLAT (11 CORE) CABLE, FLEXIBLE FLAT (17 CORE) < IC > IC801 IC802 IC803 6-806-626-01 IC MB90803PF-G-115E1 6-600-349-21 IC NJL23H400A 8-759-713-61 IC PST3429UL JR708 JR709 JR710 JR711 JR712 1-216-864-11 1-216-864-11 1-216-864-11 1-216-864-11 1-216-864-11 SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP 0 0 0 0 0 R804 R805 R806 R807 R808 1-216-809-11 1-216-864-11 1-216-821-11 1-216-809-11 1-216-809-11 METAL CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP 100 0 1K 100 100 5% 1/10W 5% 5% 5% 1/10W 1/10W 1/10W JR713 JR714 JR715 JR717 JR719 1-216-864-11 1-216-864-11 1-216-864-11 1-216-864-11 1-216-864-11 SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP 0 0 0 0 0 R810 R811 R812 R813 R814 1-216-809-11 1-216-809-11 1-216-809-11 1-216-809-11 1-216-809-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100 100 100 100 100 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W JR720 JR722 JR723 JR724 JR725 1-216-864-11 1-216-864-11 1-216-864-11 1-216-864-11 1-216-864-11 SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP 0 0 0 0 0 R815 R816 R817 R818 R819 1-216-821-11 1-216-809-11 1-216-841-11 1-216-849-11 1-216-833-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 1K 100 47K 220K 10K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W JR726 JR727 1-216-864-11 SHORT CHIP 1-216-864-11 SHORT CHIP 0 0 R820 R822 R824 R825 R826 1-216-845-11 1-216-829-11 1-216-809-11 1-216-809-11 1-216-809-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100K 4.7K 100 100 100 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R827 R828 1-216-809-11 METAL CHIP 1-216-809-11 METAL CHIP 100 100 5% 5% 1/10W 1/10W < LIQUID CRYSTAL DISPLAY > LCD801 1-805-783-21 DISPLAY PANEL, LIQUID CRYSTAL 46 HCD-NEZ31 PANEL Ref. No. Part No. Description Remark R829 R830 R831 1-216-833-11 METAL CHIP 1-216-829-11 METAL CHIP 1-216-845-11 METAL CHIP 10K 4.7K 100K 5% 5% 5% 1/10W 1/10W 1/10W R832 R833 R835 R836 R837 1-216-809-11 1-216-809-11 1-216-809-11 1-216-809-11 1-216-809-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100 100 100 100 100 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R839 R840 R841 R842 R843 1-216-809-11 1-216-833-11 1-216-821-11 1-216-833-11 1-216-833-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 100 10K 1K 10K 10K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R844 R845 R846 R847 R848 1-216-837-11 1-216-833-11 1-216-829-11 1-216-829-11 1-216-829-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 22K 10K 4.7K 4.7K 4.7K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R849 R850 R851 R852 R853 1-216-829-11 1-216-821-11 1-216-825-11 1-216-821-11 1-216-825-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 4.7K 1K 2.2K 1K 2.2K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R854 R856 R857 R858 R859 1-216-864-11 1-216-853-11 1-216-833-11 1-216-833-11 1-216-841-11 SHORT CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 0 470K 10K 10K 47K 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W R860 R861 R862 R863 R868 1-216-841-11 1-216-837-11 1-216-809-11 1-216-809-11 1-216-841-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 47K 22K 100 100 47K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R869 R870 R871 R872 R873 1-216-833-11 1-216-864-11 1-216-833-11 1-216-821-11 1-216-825-11 METAL CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP 10K 0 10K 1K 2.2K 5% 1/10W 5% 5% 5% 1/10W 1/10W 1/10W R874 R875 R876 R877 R878 1-216-825-11 1-216-829-11 1-216-829-11 1-216-833-11 1-216-833-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 2.2K 4.7K 4.7K 10K 10K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R879 R880 R881 R882 R883 1-216-821-11 1-216-825-11 1-216-825-11 1-216-829-11 1-216-829-11 METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 1K 2.2K 2.2K 4.7K 4.7K 5% 5% 5% 5% 5% 1/10W 1/10W 1/10W 1/10W 1/10W R884 R885 R886 1-216-825-11 METAL CHIP 1-216-825-11 METAL CHIP 1-216-864-11 SHORT CHIP 2.2K 2.2K 0 5% 5% 1/10W 1/10W Ref. No. SHIELD Part No. Description S802 S803 S804 S805 1-786-050-21 1-786-050-21 1-786-050-21 1-786-050-21 SWITCH, KEY BOARD (DSGX) SWITCH, KEY BOARD (CD SYNC) SWITCH, KEY BOARD (z PAUSE/START) SWITCH, KEY BOARD (PLAY MODE/TUNING MODE) Remark S806 S807 S808 S809 S810 1-786-050-21 1-786-050-21 1-786-050-21 1-786-050-21 1-786-050-21 SWITCH, KEY BOARD (FOLDER –) SWITCH, KEY BOARD (FOLDER +) SWITCH, KEY BOARD (TAPE N) SWITCH, KEY BOARD (CD u) SWITCH, KEY BOARD (TUNER/BAND) S811 S812 S813 1-786-050-21 SWITCH, KEY BOARD (x) 1-786-050-21 SWITCH, KEY BOARD (TUNING –, l m) 1-786-050-21 SWITCH, KEY BOARD (TUNING +, M L) < VIBRATOR > X801 1-579-463-11 VIBRATOR, CRYSTAL (32.768kHz) X802 1-795-054-61 VIBRATOR, CERAMIC (10MHz) ************************************************************ SHIELD BOARD ************* ************************************************************ MISCELLANEOUS ************** 55 152 0 160 163 164 1-797-510-11 DECK, MECHANICAL (CMAL5Z235A) 1-452-899-11 MAGNET 8-820-126-02 OPTICAL PICK-UP BLOCK(KSM-213CDP/C2NP) (Including spindle motor (M401), sled motor (M402)) 1-832-404-21 WIRE (FLAT TYPE) (16 CORE) 1-832-624-21 WIRE (FLAT TYPE) (23 CORE) 205 206 0 208 S201 S820 1-693-705-11 1-832-816-21 1-827-226-31 1-771-853-11 1-692-960-11 TUNER (FM/AM) WIRE (FLAT TYPE) (9 CORE) CORD, POWER SWITCH, DETECTION (LIMIT) SWITCH, PUSH (1 KEY) (CD LID OPEN/CLOSE DETECT) 0 T902 1-443-574-11 TRANSFORMER, POWER < VARIABLE RESISTOR > RV801 1-479-195-11 ENCODER (VOLUME) < SWITCH > S801 1-786-050-21 SWITCH, KEY BOARD (I/1) 47 HCD-NEZ31 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. 2 Ver. Date 1.0 2006.08 Description of Revision New