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Sony MDX-C8970 Service Manual

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SERVICE MANUAL
MICROFILM
MDX-C8970
Model Name Using Similar Mechanism
Base Mechanism Type
Optical Pick-Up Name
SPECIFICATIONS
FM/AM MINIDISC PLAYER
US Model
MDX-C7970
MG-164NF-138
KMS-241B/J1NP

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Summary of Contents for Sony MDX-C8970

  • Page 1 MDX-C8970 SERVICE MANUAL US Model Model Name Using Similar Mechanism MDX-C7970 Base Mechanism Type MG-164NF-138 Optical Pick-Up Name KMS-241B/J1NP SPECIFICATIONS FM/AM MINIDISC PLAYER MICROFILM...
  • Page 2 OPERATION. REPLACE THESE COMPONENTS WITH by the charged electrostatic load, etc. on clothing and the human SONY PARTS WHOSE PART NUMBERS APPEAR AS body. SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- During repair, pay attention to electrostatic break-down and also LISHED BY SONY.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS GENERAL Location of controls ............4 Resetting the unit ............4 Detaching the front panel ..........4 Preparing the rotary commander ........4 Setting the clock .............. 4 Installation ............... 5 Connections ..............7 DISASSEMBLY ............9 ELECTRICAL ADJUSTMENTS Test Mode ................

  • Page 4: General

    SECTION 1 This section is extracted from instruction manual. GENERAL...

  • Page 9: Disassembly

    SECTION 2 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. SUB PANEL ASS’Y 2 two claws 4 sub panel ass’y 1 three screws (PTT2.6 × 6) 2 claw 3 connector (CN701) 1 screw (PTT2.6 × 6) MECHANISM DECK (MG-164NF-138) 1 two screws (PTT2.6 ×...
  • Page 10 SERVO BOARD 1 flexible board 3 two screws (CN101) (BVTT2 × 4) 3 two screws (BVTT2 × 4 ) 4 servo board 1 flexible board 2 sensor flexible board (CN103) (CN102) MAIN BOARD 9 cord (with connector) (RCA) 6 Remove the solder of the cord (with connector) (ANT).
  • Page 11 MD COVER ASS’Y 1 four screws (B2 × 3) 3 MD cover ass’y shaft (MD cover guide) cassette holder 2 Pushing the cassette holder in the arrow A direction with a screwdriver, disengage the shaft (MD cover guide) from the groove of MD cover ass’y. Note : Be careful not to damage the optical pick-up when pushing the cassette holder with a screwdriver.
  • Page 12 LO MOTOR ASS’Y (LOADING) (M903) 4 Remove the bracket (LO) in the direction of the arrow A . 5 LO motor ass’y (loading) (M903) 1 Remove solder of the motor (M903). 2 spring (rack) 3 claw LEVER ASS’Y (LE) 2 stopper washer 3 lever ass’y (LE) 4 roller (gear E)
  • Page 13 HOLDER ASS’Y 4 Remove the holder ass’y in the direction of the arrow. 2 stop ring E (1.5) 2 stop ring E (1.5) 1 spring (CHKG) 2 stop ring E (1.5) 3 lever (lock R) 3 lever (lock L) 1 spring (CHKG) 2 stop ring E (1.5) CHUCKING ARM ASS’Y 1 Remove the chucking arm ass’y...
  • Page 14 OPTICAL PICK-UP (KMS-241B/J1NP) 4 screw (B2 × 3) 6 bearing (SL) 5 feed screw ass’y 7 optical pick-up (KMS-241B/J1NP) 3 screw 1 two screws (K2 × 3) (K2 × 3) 2 shaft (OPTL) SL MOTOR ASS’Y (SLED) (M902)/SP MOTOR ASS’Y (SPINDLE) (M901) 4 screw (P1.7 ×...

  • Page 15: Electrical Adjustments

    SECTION 3 ELECTRICAL ADJUSTMENTS TEST MODE TUNER SECTION 0 dB=1 µV This set have the test mode function. In the test mode, FM Auto Scan/Stop Level and AM Auto Scan/Stop Level adjustments can Cautions during repair be performed easier than it in ordinary procedure. When the tuner unit is defective, replace it by a new one be- cause its internal block is difficult to repair.
  • Page 16 FM Stereo Separation Adjustment (Wide) FM Stereo Separation Adjustment (Narrow) Setting: Setting: [SOURCE] [SOURCE] button : FM button : FM FM RF signal FM RF signal level meter level meter antenna jack (CN101) antenna jack (CN101) generator generator 0.01 µ F 0.01 µ...
  • Page 17 AM Auto Scan/Stop Level Adjustment Adjustment Location: Setting: [SOURCE] [MODE] button : AM 30 Ω 15 pF 65 pF TU101 AM RF signal generator AM dummy antenna (50 Ω ) AM Auto Scan/Stop Level Adjustment antenna jack (CN101) Carrier frequency : 999 kHz 30% amplitude modulation by FM Auto Scan/Stop...

  • Page 19: Diagrams

    MDX-C8970 SECTION 4 DIAGRAMS 4-1. BLOCK DIAGRAM – SERVO Section – IC301 (1/2) • SIGNAL PATH EFMO ADDT : MD PLAY FILI DIGITAL SIGNAL PROCESSOR, EFM/ACIRC ENCODER/DECODER, SHOCK PROOF MEMORY CONTROLLER, CLTV SAMPLING ATRAC ENCODER/DECODER, 2M BIT D-RAM FILO RATE...

  • Page 20: Block Diagram - Tuner Section

    MDX-C8970 4-2. BLOCK DIAGRAM – TUNER Section – FM B+ AM B+ TUNER B+ FM/AM TUNER UNIT CN101 TU101 2 FM-ANT FM LCH (Page 21) MUTING AM-ANT FM RCH R-CH MUTING IC752 Q752 AM/TIR AM DET (Page 21) AUDIO +8.5V...

  • Page 21: Block Diagram - Main Section

    MDX-C8970 4-3. BLOCK DIAGRAM – MAIN Section – • SIGNAL PATH ELECTRICAL LEVEL SHIFT : MD PLAY : FM : AM VOLUME IC351 (1/2) IC602 DADT DIGITAL SIGNAL PROCESSOR, DIGITAL FILTER, CNP601 (2/2) D/A CONVERTER FL-OUT LRCK OUT1 LINE LOW-PASS...

  • Page 22: Block Diagram - Display/Key Control Section

    MDX-C8970 4-4. BLOCK DIAGRAM – DISPLAY/KEY CONTROL Section – LSW702, 900 – 906, D282 LSW909 – 918, TEL 5V RE900 (Page 21) S900 ROTARY VOLUME/BASS/ ENCODER TREBLE/BALANCE/ CNJ272 RE900 FADER CONTROL REMOTE IN D254 BUZZER LED DRIVE S500 BZ500 LED706...

  • Page 23: Block Diagram - Bus Control/Power Supply Section

    Q423, 424 D422 D204 RESET +3.3V REGULATOR (DSP CIRCUIT B+) ANA +3.3V IC401, Q401 SWITCHING B+ SWITCH DSP +5V REGULATOR Q402, 403 SONY BUS INTERFACE Q883 IC271 DSP ON 96 SWITCHING RESET RESET SYSRST REGULATOR SWITCH Q884 DATA DATA IN...

  • Page 24: 4-6. Note For Printed Wiring Boards And Schematic Diagrams

    4-6. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • Circuit Boards Location (In addition to this, the necessary note is printed in each block) Note on Printed Wiring Boards: Note on Schematic Diagram: • X : parts extracted from the component side. •...

  • Page 25: Printed Wiring Board - Servo/Sensor Boards

    MDX-C8970 4-7. PRINTED WIRING BOARD – SERVO/SENSOR Boards – • See page 24 for Circuit Boards Location. • Semiconductor Location Ref. No. Location D401 D501 IC301 IC302 IC303 IC304 IC305 IC306 IC307 IC401 IC501 IC502 IC503 Q301 Q302 Q401 Q402...

  • Page 26: Schematic Diagram

    MDX-C8970 4-8. SCHEMATIC DIAGRAM – SERVO (1/2)/SENSOR Boards – • See page 35 for Waveforms. • See page 42 for IC Block Diagrams. Note on Schematic Diagram: • Voltages and waveforms are dc with respect to The components identified by mark ! or dotted ground in playback mode.

  • Page 27: Schematic Diagram - Servo Board (2/2)

    MDX-C8970 4-9. SCHEMATIC DIAGRAM – SERVO Board (2/2) – • See page 35 for Waveforms. • See page 44 for IC Block Diagrams. (Page 32)

  • Page 28: Main Board (Component Side)

    MDX-C8970 4-10. PRINTED WIRING BOARD – MAIN Board (Component Side) – • See page 24 for Circuit Boards Location. • Semiconductor Location Ref. No. Location Ref. No. Location D2O4 J-11 D701 H-11 D251 K-12 IC151 D252 K-12 IC271 C-13 D253...

  • Page 29: Printed Wiring Board - Main Board (Conductor Side)

    MDX-C8970 4-11. PRINTED WIRING BOARD – MAIN Board (Conductor Side) – • See page 24 for Circuit Boards Location. (Page 36) • Semiconductor Location Ref. No. Location Ref. No. Location D181 IC603 D272 B-12 IC604 D273 B-12 IC631 D274 B-12...

  • Page 30: Schematic Diagram - Main Board (1/5)

    MDX-C8970 4-12. SCHEMATIC DIAGRAM – MAIN Board (1/5) – • • See page 35 for Waveforms. See page 46 for IC Block Diagrams. (Page 31) (Page 34) (Page 33) (Page 32) Note on Schematic Diagram: • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions.

  • Page 31: Schematic Diagram - Main Board (2/5)

    MDX-C8970 4-13. SCHEMATIC DIAGRAM – MAIN Board (2/5) – • See page 46 for IC Block Diagrams. (Page (Page 32) Note on Schematic Diagram: • Voltages and waveforms are dc with respect to ground (Page 33) under no-signal (detuned) conditions.

  • Page 32: Schematic Diagram - Main Board (3/5)

    MDX-C8970 4-14. SCHEMATIC DIAGRAM – MAIN Board (3/5) – • See page 35 for Waveforms. (Page30) (Page 34) (Page 31) (Page 33) (Page (Page34) Note on Schematic Diagram: • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions.

  • Page 33: Schematic Diagram - Main Board (4/5)

    MDX-C8970 4-15. SCHEMATIC DIAGRAM – MAIN Board (4/5) – • See page 45 for IC Block Diagrams. (Page 31) (Page 30) (Page (Page 41) Note on Schematic Diagram: • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions.

  • Page 34: Schematic Diagram - Main Board (5/5)

    MDX-C8970 4-16. SCHEMATIC DIAGRAM – MAIN Board (5/5) – • • See page 35 for Waveforms. See page 45 for IC Block Diagrams. (Page (Page 30) Note on Schematic Diagram: • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions.
  • Page 35 • Waveforms – SERVO Board – – MAIN Board – – POWER Board – 1 IC302 @§ (TE) (MD PLAY) 1 IC300 $¡ (XTLI38) 1 Q833 5 to 8 (D) 6 IC301 @∞ (LRCK) (MD PLAY) 6 IC151 9 (OSCI) Approx.

  • Page 36: Printed Wiring Board - Power Board

    MDX-C8970 4-17. PRINTED WIRING BOARD – POWER Board – • See page 24 for Circuit Boards Location. • Semiconductor Location (Component Side) Ref. No. Location D841 D871 D872 IC802 IC803 IC804 IC805 IC871 Q801 Q802 Q841 Q881 Q882 Q884 Q886...

  • Page 37: Schematic Diagram - Power Board

    MDX-C8970 4-18. SCHEMATIC DIAGRAM – POWER Board – • • See page 35 for Waveforms. See page 47 for IC Block Diagrams. (Page Note on Schematic Diagram: • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions.

  • Page 38: Printed Wiring Board - Display Board

    MDX-C8970 4-19. PRINTED WIRING BOARD – DISPLAY Board – • See page 24 for Circuit Boards Location. • Semiconductor Location (Component Side) Ref. No. Location IC910 LED900 LED901 LED902 LED903 LED904 LED905 LED906 LED907 LED971 LED972 LED973 C-12 LED974 LED975...

  • Page 39: Schematic Diagram - Display Board

    MDX-C8970 4-20. SCHEMATIC DIAGRAM – DISPLAY Board – • See page 35 for Waveforms. (Page Note on Schematic Diagram: • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM...

  • Page 40: Printed Wiring Board - Relay Board

    MDX-C8970 4-21. PRINTED WIRING BOARD – RELAY Board – • See page 24 for Circuit Boards Location. (Page 29) (Page 38)

  • Page 41: 4-22. Schematic Diagram - Relay Board

    MDX-C8970 4-22. SCHEMATIC DIAGRAM – RELAY Board – (Page 39) (Page 33)
  • Page 42 • IC Block Diagrams – SERVO Board – IC301 CXD2652AR 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 AUX2 SPINDLE GENERATOR SERVO 74 TE MNT0 73 SE...
  • Page 43 IC302 CXA2523AR 43 42 USROP – RF AGC – USRC RFA1 BPF3T RFA2 RFA3 PEAK3T – HLPT –1 – – –2 – OFST PTGR TEMP PEAK – –2 – 36 BOTM BOTTOM – –1 GRVA PBSW 35 ABCD 34 FE –...
  • Page 44 IC303 BH6511FS-E2 INTERFACE INTERFACE CHARGE PREDRIVE PREDRIVE PUMP. PREDRIVE PREDRIVE INTERFACE INTERFACE IC305 BA6287F-T1 OUT1 OUT2 DRIVER DRIVER VREF CONTROL LOGIC POWER SAVE IC307 MN41V4400TT-08S TIMING TIMING GENERATOR GENERATOR WRITE COLUMN CLOCK DECODERS SELECTOR GENERATOR INTERNAL REFRESH SENSE ADDRESS CONTROL AMPLIFIERS COUNTER CLOCK...

  • Page 45: Main Board

    – MAIN Board – IC151 TDA7427ADTR SUPPLY & POWER ON RESET 11 BIT SWITCH PROGRAMMABLE SWM/DIR COUNTER COUNTER FM/AM SWITCH 5 BIT SWITCH PROGRAMMABLE SWM/DIR COUNTER CONTROL TIMER SWITCH 11 – 21 BIT 16 BIT 14 BIT FM/AM PROGRAMMABLE PROGRAMMABLE PROGRAMMABLE SWITCH COUNTER...
  • Page 46 IC300 CXD2727Q 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 54 53 52 AVS6 AVD2 SERIAL SERIAL DATA DATA AVS2 RREF ADC2 AVS8 AVD8 ADC1 PLCLK AOUTR2 MICRO...
  • Page 47 – POWER Board – IC801 RSC-164 PORT 0 INTERNAL ROM 32 X 8 (HIGH) BUFFER INTERNAL ROM 32 X 8 (LOW) REGISTER STACK SPACE SPACE ANALOG CONTROL INTERNAL BUS AIN1 AIN0 AGND INTERRUPT PULSE WIDTH BUFOUT/PWM0 LOGIC MODULATOR TEST/PWM1 AVDD EXTERNAL MEMORY RESET INTERFACE...
  • Page 48 IC805 MBM29F800TA BYTE DQ15/A–1 8,388,608 CELL DECODER MATRIX DQ14 Y GATE DQ13 ADDRESS BUFFER LATCH DQ12 DATA DECODER LATCH DQ11 DQ10 CONTROL LOW VCC CIRCUIT DETECTOR CIRCUIT RESET WRITE/ERASE PULSE TIMER RY/BY WRITE CIRCUIT RY/BY ERASE CIRCUIT BUFFER CHIP ENABLE/ OUTPUT ENABLE CIRCUIT IC871 TL1451ACDB-E20...

  • Page 49: 4-23. Ic Pin Function Description

    4-23. IC PIN FUNCTION DESCRIPTION • MAIN BOARD IC300 CXD2727Q (DIGITAL SIGNAL PROCESSOR, DIGITAL FILTER, D/A CONVERTER) Pin No. Pin Name Description VSS1 — Ground terminal (digital system) 2 to 15 Input terminal for the test (fixed at “L”) 16 to 21 TST0 to TST5 Input terminal for the test (fixed at “L”) 22 to 24...
  • Page 50 Pin No. Pin Name Description Serial data transfer clock signal input from the master controller (IC500) and liquid crystal display drive controller (IC701) Transfer enable signal output to the master controller (IC500) REDY “L”: transfer prohibition Serial data output to the master controller (IC500) and liquid crystal display drive controller TRDT (IC701) XLAT...
  • Page 51 • SERVO BOARD IC301 CXD2652AR (DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO PROCESSOR, EFM/ACIRC ENCODER/DECODER, SHOCK PROOF MEMORY CONTROLLER, ATRAC ENCODER/DECODER, 2M BIT D-RAM) Pin No. Pin Name Description Focus OK signal output to the MD mechanism controller (IC501) MNT0 “H” is output when focus is on (“L”: NG) MNT1 Track jump detection signal output to the MD mechanism controller (IC501) MNT2...
  • Page 52 Pin No. Pin Name Description Two-way data bus with the D-RAM (IC307) MVCI Digital in PLL oscillation input from the external VCO Not used (fixed at “L”) ASYO Playback EFM full-swing output terminal ASYI I (A) Playback EFM asymmetry comparator voltage input terminal AVDD —...
  • Page 53 Pin No. Pin Name Description SRDR Sled servo drive PWM signal (–) output to the BH6511FS (IC303) SFDR Sled servo drive PWM signal (+) output to the BH6511FS (IC303) SPRD Spindle servo drive PWM signal (–) output to the BH6511FS (IC303) SPFD Spindle servo drive PWM signal (+) output to the BH6511FS (IC303) FGIN...
  • Page 54 • SERVO BOARD IC302 CXA2523AR (RF AMP, FOCUS/TRACKING ERROR AMP) Pin No. Pin Name Description I-V converted RF signal I input from the optical pick-up block detector I-V converted RF signal J input from the optical pick-up block detector Middle point voltage (+1.65V) generation output terminal 4 to 9 A to F Signal input from the optical pick-up detector...
  • Page 55 System reset signal output to the MD mechanism controller (IC501), SONY bus interface SYSRST (IC271) and liquid crystal display drive controller (IC701) “L”: reset Bus on/off control signal output to the MD mechanism controller (IC501), SONY bus interface BUS- ON (IC271) and liquid crystal display drive controller (IC701) “L”: bus on —...
  • Page 56 Pin No. Pin Name Description — Ground terminal — Connected to coupling capacitor for the power supply Internal RAM reset detection signal input from the RN5VD33AA-TL (IC507) RAMBU Input terminal to check that RAM data are not destroyed due to low voltage This checking is made within 100 msec after reset MUTE Audio line muting on/off control signal output terminal “H”: muting on...
  • Page 57 Input of acknowledge signal for the key entry Acknowledge signal is input to accept function KEYACK and eject keys in the power off status On at input of “H” Battery detect signal input from the SONY bus interface (IC271) and battery detect circuit BU-IN “L” is input at low voltage...
  • Page 58 Pin No. Pin Name Description Seek control signal output to the FM/AM tuner unit (TU101) AM mode: Used for IF count output/SD output request/AGC cut at SEEK or BTM SEEK FM mode: Used for SD speed up at SEEK, BTM, or AF “L”...
  • Page 59 • SERVO BOARD IC501 CXP84340-216Q (MD MECHANISM CONTROLLER) Pin No. Pin Name Description 1 to 5 TIN3 to TIN7 Input of the 4×8 matrix test keys (“L” is always output, except in test mode) Not used (open) LOAD Loading motor control signal output to the loading motor drive (IC305) “H” active *1 EJECT Loading motor control signal output to the loading motor drive (IC305) “H”...
  • Page 60 Pin Name Description LINKOFF Unilink on/off control signal output for the SONY bus “L”: link on, “H”: link off UNIREQ Data request signal output terminal (for SONY bus) “H”: request on Not used (open) Serial clock signal input from the master controller (IC500) or serial clock signal output to the...
  • Page 61 Battery detect signal input from the SONY bus interface (IC271) and battery detect circuit BU-IN “L” is input at low voltage Link on/off control signal output for the SONY bus “L”: link on, “H”: link off LINK-OFF Not used (open)
  • Page 62 99, 100 — Ground terminal Serial clock signal input /output with the MD mechanism controller (IC501) and master controller UNI-SCK (IC500) or serial clock signal output to the SONY bus interface (IC271) P53/ADTRG Not used (open) AVCC — Power supply terminal (+5V) (for A/D converter)

  • Page 63: Exploded Views

    SECTION 5 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark may have some difference from the original are seldom required for routine service.
  • Page 64 (2) FRONT PANEL SECTION not supplied (DISPLAY board) 58 59 LCD900 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-3377-554-1 PANEL SUB ASSY, FRONT 3-022-334-01 BUTTON (LIST) 3-022-332-01 BUTTON (10 KEY) * 63 3-037-152-01 BRACKET (LCD) (SHIFT.
  • Page 65 (3) MECHANISM DECK SECTION-1 (MG-164NF-138) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 101 A-3317-836-A SERVO BOARD, COMPLETE * 110 3-032-712-01 LEVER (LOCK R) * 102 X-3376-799-1 CHASSIS ASSY, MD 3-919-281-01 SPRING (CHUCKING) 3-032-714-01 SPRING (FLOAT F), TENSION * 112 X-3376-800-1 COVER ASSY, MD 3-921-111-01 SPRING (FLOAT B), TENSION...
  • Page 66 (4) MECHANISM DECK SECTION-2 (MG-164NF-138) M903 M901 M902 The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-626-617-01 SCREW (2X8)

  • Page 67: Electrical Parts List

    SECTION 6 DISPLAY ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark are seldom required for routine service. parts list may be different from the parts speci- ! are critical for safety.
  • Page 68 DISPLAY MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R958 1-216-825-11 METAL CHIP 2.2K 1/16W < RESISTOR > R960 1-216-809-11 METAL CHIP 1/16W R961 1-216-809-11 METAL CHIP 1/16W R901 1-219-286-11 RES, CHIP 1/16W R962 1-216-809-11 METAL CHIP 1/16W R902 1-219-286-11 RES, CHIP...
  • Page 69 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C152 1-115-339-11 CERAMIC CHIP 0.1uF C425 1-126-204-11 ELECT CHIP 47uF C153 1-162-927-11 CERAMIC CHIP 100PF C431 1-115-339-11 CERAMIC CHIP 0.1uF C154 1-162-927-11 CERAMIC CHIP 100PF C155 1-104-913-11 TANTALUM CHIP 10uF C441 1-163-021-11 CERAMIC CHIP 0.01uF...
  • Page 70 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C617 1-162-919-11 CERAMIC CHIP 22PF C704 1-115-339-11 CERAMIC CHIP 0.1uF C618 1-117-681-11 ELECT CHIP 100uF C705 1-163-009-11 CERAMIC CHIP 0.001uF C619 1-117-681-11 ELECT CHIP 100uF C620 1-162-919-11 CERAMIC CHIP 22PF C706 1-163-235-11 CERAMIC CHIP...
  • Page 71 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D263 8-719-071-25 DIODE HZU18B2TRF FB205 1-500-240-22 FERRITE FB206 1-500-240-22 FERRITE D264 8-719-071-25 DIODE HZU18B2TRF FB301 1-216-295-00 SHORT D265 8-719-071-25 DIODE HZU18B2TRF FB302 1-216-295-00 SHORT D271 8-719-938-75 DIODE SB05-05CP-TB D272 8-719-064-08 DIODE HZU6.8B2TRF FB303...
  • Page 72 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q180 8-729-904-63 TRANSISTOR DTB123YK-T-146 R153 1-216-001-00 METAL CHIP 1/10W Q181 8-729-029-14 TRANSISTOR DTC144EUA-T106 R154 1-216-813-11 METAL CHIP 1/16W R155 1-216-813-11 METAL CHIP 1/16W Q182 8-729-904-63 TRANSISTOR DTB123YK-T-146 R157 1-216-025-00 RES, CHIP 1/10W...
  • Page 73 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R405 1-216-045-00 METAL CHIP 1/10W R523 1-216-853-11 METAL CHIP 470K 1/16W R524 1-216-295-00 SHORT R406 1-216-065-00 RES, CHIP 4.7K 1/10W R525 1-216-057-00 METAL CHIP 2.2K 1/10W R408 1-216-295-00 SHORT R526 1-216-097-00 RES, CHIP...
  • Page 74 MAIN POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R657 1-216-073-00 METAL CHIP 1/10W R781 1-218-732-11 METAL CHIP 0.5% 1/16W R782 1-218-704-11 METAL CHIP 3.3K 0.5% 1/16W R658 1-216-073-00 METAL CHIP 1/10W R783 1-218-706-11 METAL CHIP 3.9K 0.5% 1/16W...
  • Page 75 POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D872 8-719-054-47 DIODE D3FS4A-TA C811 1-115-339-11 CERAMIC CHIP 0.1uF D891 8-719-976-96 DIODE MA8047-H-TX C812 1-104-913-11 TANTALUM CHIP 10uF C813 1-115-339-11 CERAMIC CHIP 0.1uF D892 8-719-420-51 DIODE MA729-TX C814 1-163-275-11 CERAMIC CHIP 0.001uF...
  • Page 76 POWER RELAY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R808 1-216-298-00 METAL CHIP 1/10W R809 1-216-298-00 METAL CHIP 1/10W R887 1-216-085-00 METAL CHIP 1/10W R810 1-216-109-00 METAL CHIP 330K 1/10W R888 1-216-039-00 METAL CHIP 1/10W R889 1-216-051-00 METAL CHIP 1.2K...
  • Page 77 RELAY SENSOR SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SWITCH > C352 1-107-826-11 CERAMIC CHIP 0.1uF S703 1-572-921-11 SWITCH, KEY BOARD (RESET) C353 1-107-826-11 CERAMIC CHIP 0.1uF C356 1-162-927-11 CERAMIC CHIP 100PF ************************************************************** C357 1-162-927-11 CERAMIC CHIP 100PF...
  • Page 78 SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R402 1-216-065-00 RES, CHIP 4.7K 1/10W < TRANSISTOR > R403 1-216-065-00 RES, CHIP 4.7K 1/10W Q301 8-729-230-49 TRANSISTOR 2SC2712Y-TE85L R404 1-216-809-11 METAL CHIP 1/16W Q302 8-729-026-49 TRANSISTOR 2SA1037AK-T146-QR R405 1-218-692-11 METAL CHIP...
  • Page 79 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MISCELLANEOUS PARTS FOR INTALLATION AND CONNECTIONS ************** ************************************* 1-674-594-11 FLEXIBLE BOARD 3-009-613-21 FRAME 1-791-457-11 CORD (WITH CONNECTOR) (POWER) 3-022-310-01 COLLAR 1-790-355-21 CORD (WITH CONNECTOR) (RCA) 3-027-138-01 SPRING, FITTING 1-777-246-21 CORD (WITH CONNECTOR) (ANT) X-3373-432-1 BRACKET ASSY (for RM-X4V) 1-694-414-11 CONDUCTOR BOARD, CONNECTION...
  • Page 80 MDX-C8970 Sony Corporation 9-926-584-11 99G0519-1 Mobile Electronics Company Printed in Japan © 1999. 7 Published by Quality Assurance Dept.

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