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Sony CDX-C90R Service Manual
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Sony CDX-C90R Service Manual

Sony CDX-C90R Service Manual

Fm/mw/lw compact disc player
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3 7 63 1515 0
SERVICE MANUAL
TE
L 13942296513
CD player section
System
Compact disc digital audio
system
Signal-to-noise ratio
109 dB
Frequency response
5 - 20,000 Hz (±1 dB)
Wow and flutter
Below measurable limit
Laser Diode Properties
Material
GaAlAs
Wavelength
780 nm
Emission Duration
Continuous
Less than 44.6 µW*
Laser output power
* This output is the value measured at a distance of
200 mm from the objective lens surface on the Optical
Pick-up Block.
Tuner section
FM
Tuning range
87.5 - 108.0 MHz
Antenna terminal
External antenna connector
Intermediate frequency 10.7 MHz
Usable sensitivity
8 dBf
Selectivity
75 dB at 400 kHz
Signal-to-noise ratio
65 dB (stereo),
68 dB (mono)
Harmonic distortion at 1 kHz
0.3% (stereo),
0.3% (mono)
Separation
35 dB at 1 kHz
Frequency response
20 - 15,000 Hz
MW/LW
Tuning range
MW : 531 - 1,602 kHz
LW : 153 - 281 kHz
Antenna terminal
External antenna connector
Intermediate frequency 10.71 MHz/450 kHz
Sensitivity
MW : 30 dBµV
www
LW : 33 dBµV
.
MICROFILM
http://www.xiaoyu163.com
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ao
u163
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i
http://www.xiaoyu163.com
CDX-C90R
2 9
8
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
Q Q
3
6 7
1 3
1 5
General
Outputs
Tone controls
Power requirements
Dimensions
Mounting dimension
Mass
Supplied accessories
Design and specifications are subject to change without
notice.
FM/MW/LW COMPACT DISC PLAYER
co
.
– 1 –
9 4
2 8
AEP Model
UK Model
CDX-C780R
MG-363S-121
KSS-520A
0 5
8
2 9
9 4
2 8
Digital output
Line outputs (3)
Power antenna relay
control lead
Power amplifier control
lead
Telephone ATT control
lead
Illumination control lead
Bass ±8 dB at 100 Hz
Treble ±8 dB at 10 kHz
12 V DC car battery
(negative ground)
Approx. 178 × 50 × 184 mm
(w/h/d)
Approx. 182 × 53 × 163 mm
(w/h/d)
Approx. 1.6 kg
Parts for installation and
connections (1 set)
Rotary remote RM-X90 (1)
Wireless remote RM-X9R (1)
Front panel case (1)
m
9 9
9 9

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  • Page 1 CDX-C90R 3 7 63 1515 0 SERVICE MANUAL AEP Model UK Model Model Name Using Similar Mechanism CDX-C780R CD Drive Mechanism Type MG-363S-121 Optical Pick-up Name KSS-520A SPECIFICATIONS L 13942296513 CD player section General System Compact disc digital audio...
  • Page 2 COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! 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.

  • Page 3: Table Of Contents

    http://www.xiaoyu163.com 3 7 63 1515 0 TABLE OF CONTENTS 1. DISASSEMBLY 1-1. Cover (Upper) ..............4 1-2. Front Panel Assy ..............4 1-3. Cords ................... 5 1-4. Rear Panel ................5 1-5. MD Assy ................6 1-6. Audio Board ................ 6 1-7.

  • Page 4: Disassembly

    http://www.xiaoyu163.com SECTION 1 DISASSEMBLY 3 7 63 1515 0 Note : Follow the disassembly procedure in the numerical order given. 1-1. COVER (UPPER) 1 PTT 2.6x4 7 cover (upper) 6 claws L 13942296513 1-2. FRONT PANEL ASSY 3 front panel assy 1 Push the button (release).

  • Page 5: Cords

    http://www.xiaoyu163.com 3 7 63 1515 0 1-3. CORDS 8 cord (with connector) (INVERTER) (EL transformer unit) 7 PTT 2.6x4 4 cord (with connector) (RCA) (BUS AUDIO IN, SUB OUT) 3 PTT 2.6x4 5 PTT 2.6x4 6 power cord 1 PTT 2.6x4 2 cord (with connector) (RCA) (FRONT LINE OUT, REAR LINE OUT) L 13942296513...

  • Page 6: Md Assy

    http://www.xiaoyu163.com 3 7 63 1515 0 1-5. MD ASSY 7 MD assy 5 CN101 3 PTT 2.6x4 1 Slide the base panel in the direction of the arrow. 6 CN3 4 CN1 2 PTT 2.6x4 L 13942296513 1-6. AUDIO BOARD 2 BVTT 2x4 3 AUDIO board 1 BVTT 2x4...

  • Page 7: Bracket (Md)

    http://www.xiaoyu163.com 3 7 63 1515 0 1-7. BRACKET (MD) 3 bracket (MD) 2 PTT 2.6x4 5 cover (MD) 1 PTT 2.6x4 4 PTT 2.6x4 L 13942296513 1-8. MOTOR BLOCK 3 PTT 2.6x4 6 motor block 5 shaft 2 PTT 2.6x4 1 CN600 4 P 2X2.5 u163...

  • Page 8: Base Panel Assy

    http://www.xiaoyu163.com 3 7 63 1515 0 1-9. BASE PANEL ASSY FLEXIBLE board claws 1 step screw (M1.7) 5 CN300 2 step screw (M1.7) 6 base panel assy L 13942296513 1-10. SUB PANEL ASSY 1 B 2x4 3 PTT 2.6x4 2 B 2x4 u163 4 sub panel assy –...

  • Page 9: Chassis (Front) Assy

    http://www.xiaoyu163.com 3 7 63 1515 0 1-11. CHASSIS (FRONT) ASSY 1 ground point screw 2 ground point 8 shaft (pinion) assy screws 3 P 2x2.5 4 bracket (shaft pinion) 5 B 2.6x3 9 lever (L) assy 6 B 2.6x3 0 lever (R) assy 7 chassis (front) assy L 13942296513 1-12.

  • Page 10: Chassis (T) Sub Assy

    http://www.xiaoyu163.com 3 7 63 1515 0 1-13. CHASSIS (T) SUB ASSY 1 P 2x3 2 P 2x3 3 chassis (T) sub assy L 13942296513 1-14. LEVER ASSY 5 guide (disc) 6 lever (R) assy 3 tension spring (LR) 7 lever (L) assy 1 PS 2x4 2 DISC IN SW board u163...

  • Page 11: Servo Board

    http://www.xiaoyu163.com 3 7 63 1515 0 1-15. SERVO BOARD 2 PS 2x5 1 PS 2x5 3 heat sink 7 CN2 0 SERVO board 6 PS 2x4 4 CN4 5 CN5 8 P 2x3 9 loading motor assy L 13942296513 1-16. ROLLER ASSY •...

  • Page 12: Chassis (Op) (O/S) Assy

    http://www.xiaoyu163.com 3 7 63 1515 0 1-17. CHASSIS (OP) (O/S) ASSY 6 chassis (OP) (O/S) assy 8 compression spring (FL) 1 tension spring (angle) 7 compression spring (FL) 4 Fit lever (D) in the direction of the arrow. 5 Turn loading ring in the direction of the arrow.

  • Page 13: Electrical Adjustments

    http://www.xiaoyu163.com SECTION 2 ELECTRICAL ADJUSTMENTS 3 7 63 1515 0 CD SECTION FM Auto Scan/Stop Level Adjustment Setting : CD section adjustments are done automatically in this set. SOURCE button : FM 0 dB = 1 µV TUNER SECTION FM RF signal Cautions during repair generator When the tuner unit is defective, replace it by a new one...
  • Page 14 http://www.xiaoyu163.com 3 7 63 1515 0 FM Stereo Separation Adjustment (WIDE) FM Stereo Separation Adjustment (NARROW) Setting : Setting : SOURCE button : FM SOURCE button : FM FM RF signal FM RF signal generator generator level meter level meter antenna antenna terminal...
  • Page 15 http://www.xiaoyu163.com 3 7 63 1515 0 FM RDS S-Meter Adjustment MW Auto Scan/Stop Level Adjustment Setting : Setting : SOURCE button : FM SOURCE n MODE button : MW 15 pF FM RF signal 30 Ω generator antenna 65 pF terminal 0.01 µ...
  • Page 16 http://www.xiaoyu163.com 3 7 63 1515 0 Adjustment Location : tuner unit (TU701) –set upper view– TU701 AM AUTO SCAN/ STOP LEVEL ADJ RV701 FM RDS S-METER ADJ FM AUTO SCAN/ STOP LEVEL ADJ FM STEREO SEPARATION ADJ (WIDE) FM STEREO SEPARATION ADJ (NARROW) L 13942296513...

  • Page 17: Diagrams

    http://www.xiaoyu163.com SECTION 3 DIAGRAMS 3 7 63 1515 0 3-1. IC PIN DESCRIPTIONS • IC5 CXP84640-011Q (CD SYSTEM CONTROL) Pin No. Pin Name Pin Description 1 – 5 — Not used in this set. FP OPEN Front panel open detection input FP CLOSE Front panel close control output LINKOFF...
  • Page 18 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Pin Description BU.IN Back-up power detection input BUSON Bus on control input IN SW Disc in switch input (SW1) SELF SW Self switch input (SW2) TX CE EEPROM chip enable output SCK2 Sub Q read clock output Sub Q 80 bit, PCM peak and level data 16 bit input...
  • Page 19 http://www.xiaoyu163.com 3 7 63 1515 0 • IC501 CXD2548R (DIGITAL SERVO, DIGITAL SIGNAL PROCESSOR) Pin No. Pin Name Pin Description SYSM System mute input (Not used.) RMUT1 R-ch, “0” detection output. (“H” : ON, “L” : OFF) (Not used.) LMUT2 L-ch, “0”...
  • Page 20 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Pin Description ASY.O EFM full-swing output (“L” : VSS, “H” : VDD) Center voltage input Focus error signal input Sled error signal input Tracking error signal input Center error signal input RFDC RF signal input Condenser connection pin for LPF time constant of RF signal.
  • Page 21 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Pin Description ROUT2 R-ch, LINE output. (Not used.) AIN2 R-ch, OP amplifier input. (Not used.) AOUT2 R-ch, Analog output. (Not used.) AVDD2 — R-ch, Analog power supply. AVSS2 — R-ch, Analog GND. VSS0 —...
  • Page 22 Digital filter latch output DF SO Digital filter serial data output DF CKO Digital filter clock output UNISI Serial data input (for SONY BUS) UNISO Serial data output (for SONY BUS) UNICK Serial clock output (for SONY BUS) — Not used.
  • Page 23 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Pin Description — Power supply pin (+5 V) RAMBU RAM reset detection input TESTIN Test mode setting detection input AD ON Power control output of A/D conversion. 58, 59 RE IN0, 1 Rotary encoder input 0, 1 BOOT Compulsory boot mode input...
  • Page 24 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Pin Description SEEKOUT SEEK OUT output AM STIN AM stereo input (Not used in this set.) FM STIN Used in conjunction with stereo input/monaural output (FM mode) SD IN Signal detector input TU ATT Tuner mute output TIR D0...
  • Page 25 http://www.xiaoyu163.com 3 7 63 1515 0 • IC500 HD6413002F16 (DISPLAY CONTROL) Pin No. Pin Name Pin Description — Power supply pin (+5 V) SIRCS Remote commander input SIRCS Remote commander input LCD-RST LCD controller reset control output ILL ON LCD controller power supply control output EL ON LCD back light EL power supply control output LCD-ST...
  • Page 26 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Pin Description DEC-INT Demodulator LSI initial output (Not used in this set.) ROM-CS PROM chip enable output — UNI-REQ Not used. LINK-OFF BUS interface link output DEC-ON Not used. DEC-CLR Demodulator LSI reset output (Not used in this set.) 97 –...

  • Page 27: Block Diagram - Cd Section

    CDX-C90R 3 7 6 3 1 5 1 5 0 3-2. BLOCK DIAGRAM — CD SECTION — DRAM CONTROLLER DIGITAL SERVO/ MD 5V OPTICAL PICK-UP RF AMP, LD-APC ERROR AMP (DIGITAL OUT) DIGITAL SIGNAL PROCESSOR DIGITAL FILTER D/A CONVERTER L.P.F...

  • Page 28: Block Diagram - Main Section

    CDX-C90R 3 7 6 3 1 5 1 5 0 3-3. BLOCK DIAGRAM — MAIN SECTION — INPUT SELECT/TONE/SUB VOLUME TUNER UNIT IC102 FM MUTE L-CH ELECTRONIC VOLUME TU701 BUS CONTROL IC107(1/2) IC761 IC104 IC771 (ANTENNA) R-CH R-CH L-CH...

  • Page 29: Block Diagram - Display Section

    CDX-C90R 3 7 6 3 1 5 1 5 0 3-4. BLOCK DIAGRAM — DISPLAY SECTION — SYSTEM CONTROL DISPLAY CONTROL DISPLAY SRAM IC300(2/2) CNJ301 IC500 IC504 (BUS CONTROL IN) FRONT PANEL SIRCS SRAM-CS KEYIN0 Q309 LINK-OFF KEYIN1 SRAM RESET...

  • Page 30: Tel 13942296513 3-5. Circuit Boards Location

    CDX-C90R 3 7 63 1515 0 3-5. CIRCUIT BOARDS LOCATION DISC IN SW board TUNER UNIT LIMIT SW board (TUX-012(E)) LOAD SW board AUDIO board SENSOR board MAIN board SUB board liquid crystal module SERVO board L 13942296513 • Semiconductor Location Ref.

  • Page 31: Printed Wiring Boards - Cd Mechanism Section

    http://www.xiaoyu163.com 3 7 63 1515 0 3-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — L 13942296513 u163 – 34 – http://www.xiaoyu163.com...
  • Page 32 CDX-C90R 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 (Page 51) w w w u 1 6 3 – 35 – – 36 – http://www.xiaoyu163.com...

  • Page 33: Schematic Diagram - Cd Mechanism Section (1/3)

    CDX-C90R 3 7 6 3 1 5 1 5 0 3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (1/3) — • Refer to page 63 for IC Block Diagrams. 1 3 9 4 2 2 9 6 5 1 3 (Page 40) •...

  • Page 34: Schematic Diagram - Cd Mechanism Section (2/3)

    CDX-C90R 3 7 6 3 1 5 1 5 0 3-8. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/3) — • Refer to page 63 for IC Block Diagrams. (Page 38) 1 3 9 4 2 2 9 6 5 1 3 Note: •...

  • Page 35: Schematic Diagram - Cd Mechanism Section (3/3)

    CDX-C90R 3 7 6 3 1 5 1 5 0 3-9. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (3/3) — • Refer to page 63 for IC Block Diagrams. 1 3 9 4 2 2 9 6 5 1 3...

  • Page 36: Printed Wiring Board - Audio Section

    CDX-C90R 3 7 6 3 1 5 1 5 0 3-10. PRINTED WIRING BOARD — AUDIO SECTION — 1 3 9 4 2 2 9 6 5 1 3 (Page 51) (Page 51) • Semiconductor Location Ref. No. Location Ref.
  • Page 37 CDX-C90R 3 7 6 3 1 5 1 5 0 3-11. SCHEMATIC DIAGRAM — AUDIO SECTION (1/2) — • Refer to page 65 for IC Block Diagrams. (Page 53) 1 3 9 4 2 2 9 6 5 1 3...

  • Page 38: Schematic Diagram - Audio Section (1/2)

    CDX-C90R 3 7 6 3 1 5 1 5 0 3-12. SCHEMATIC DIAGRAM — AUDIO SECTION (2/2) — (Page 53) 1 3 9 4 2 2 9 6 5 1 3 Note: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

  • Page 39: Printed Wiring Boards - Main Section

    CDX-C90R • Semiconductor Location 3 7 6 3 1 5 1 5 0 Ref. No. Location Ref. No. Location 3-13. PRINTED WIRING BOARDS — MAIN SECTION — D300 (IC504) D301 (IC505) D302 (IC600) (D303) IC601 (D304) IC602 (D305) IC721...
  • Page 40 CDX-C90R 3 7 6 3 1 5 1 5 0 (Page 44) (Page 43) (Page 43) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 (Page 35) (Page 61) – 51 –...

  • Page 41: Schematic Diagram - Main Section (1/4)

    CDX-C90R 3 7 6 3 1 5 1 5 0 3-14. SCHEMATIC DIAGRAM — MAIN SECTION (1/4) — • Refer to page 48 for Note and Refer to page 63 for IC Block Diagrams. (Page 42) 1 3 9 4 2 2 9 6 5 1 3...

  • Page 42: Schematic Diagram - Main Section (2/4)

    CDX-C90R 3 7 6 3 1 5 1 5 0 3-15. SCHEMATIC DIAGRAM — MAIN SECTION (2/4) — • Refer to page 48 for Note and Refer to page 66 for IC Block Diagrams. (Page 45) 1 3 9 4 2 2 9 6 5 1 3...

  • Page 43: Schematic Diagram - Main Section (3/4)

    CDX-C90R 3 7 6 3 1 5 1 5 0 3-16. SCHEMATIC DIAGRAM — MAIN SECTION (3/4) — • Refer to page 48 for Note and Refer to page 67 for IC Block Diagrams. (Page 55) 1 3 9 4 2 2 9 6 5 1 3...

  • Page 44: Schematic Diagram - Main Section (4/4)

    CDX-C90R 3 7 6 3 1 5 1 5 0 3-17. SCHEMATIC DIAGRAM — MAIN SECTION (4/4) — • Refer to page 48 for Note and Refer to page 66 for IC Block Diagrams. (Page 56) 1 3 9 4 2 2 9 6 5 1 3...

  • Page 45: Printed Wiring Board - El Section

    CDX-C90R 3 7 63 1515 0 3-18. PRINTED WIRING BOARD — EL SECTION — (Page 52) Note: • X : parts extracted from the component side. • : Through hole. • b : Pattern from the side which enables seeing.

  • Page 46: Printed Wiring Board - Sensor Section

    http://www.xiaoyu163.com 3 7 63 1515 0 3-20. PRINTED WIRING BOARD — SENSOR SECTION — (Page 49) Note: • X : parts extracted from the component side. • : Through hole. • b : Pattern from the side which enables seeing. (The other layer’s patterns are not indicated.) Caution: Pattern face side: Parts on the pattern face side seen from the...
  • Page 47 http://www.xiaoyu163.com 3 7 63 1515 0 • IC Block Diagrams IC1 CXA1791N-T4 (SERVO BOARD) IC6 LB1638MTP-T1 N.C. VREF LD AMP PD AMP 1.25V OUT1 20 VCC – – 19 APC ON OUT2 18 RFI – – 17 RFO N.C. SUMMING AMP IV AMP1 –...
  • Page 48 http://www.xiaoyu163.com 3 7 63 1515 0 IC4 MB814400C-70PFTN (SERVO BOARD) IC601 BA6195FP-YT2 25 24 23 22 21 16 15 THERMAL SHUT DOWN WRITE DRIVER DATA INPUT DATA OUTPUT CLOCK MUTE BUFFER BUFFER GENERATOR LEVEL SHIFT – – – CLOCK GENERATOR 4M BIT COLUMN SENSE AMP...
  • Page 49 http://www.xiaoyu163.com 3 7 63 1515 0 IC1 CXD8679Q (MAIN BOARD) TIMING CIRCUIT IF SELD S / P INAF "0" DETECT IF SELC OVFLAG MUTE CIRCUIT MUTER MUTEL SBCKI MODE 4BIT DATA 3rd order L . I . P. NOISE SDATAR MTPOL SHAPER BITSTREAM...
  • Page 50 http://www.xiaoyu163.com 3 7 63 1515 0 IC102 CXA1946BR IC302 BA8270F-E2 BUS ON BUS ON SWITCH 35 34 30 29 28 27 26 RESET SWITCH 24 FNTO1 VOLUME VOLUME BUS ON LOUD TONE FADER 8dB STEP 1dB STEP 23 REO1 CLK IN BATTERY BATT BU IN...
  • Page 51 http://www.xiaoyu163.com 3 7 63 1515 0 IC600 BA6285FP-E2 IC721 BU2624FV-E2 XOUT PHASE VREF REFERENCE DIVIDER MAIN FMIN PRESCALER CONTROL COUNT DRIVER DRIVER SHIFT REGISTER LATCH AMIN IF COUNT 20BIT COUNT IFIN IC761 µPD4066BG IC851 TA2051FN(EL) 24 23 22 21 20 14 13 NOISE FILTER...
  • Page 52 http://www.xiaoyu163.com 3 7 63 1515 0 IC901 MSM6688GS-2K TIMING DATA CONTROLLER MCU I/F REGISTER SADX CONTROLLER SADY BUSY PDWN STATUS REGISTER TEST TEST ACON ADDRESS TEST RSEL2 CONTROLLER MCUM RSEL1 ADPCM DGND ANALYZER/ AGND SYNTHESIZER TEST TEST 12BIT CIRCUIT TEST TEST 12BIT CIRCUIT...

  • Page 53: Exploded Views

    http://www.xiaoyu163.com SECTION 4 EXPLODED VIEWS 3 7 63 1515 0 NOTE: • The mechanical parts with no reference • -XX and -X mean standardized parts, so • Accessories and packing materials and number in the e xploded vie ws are not supplied. the y ma y ha ve some diff erence fr om the har dware (# mark) list are given in •...

  • Page 54: Front Panel Section

    http://www.xiaoyu163.com 3 7 63 1515 0 4-2. FRONT PANEL SECTION L 13942296513 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-025-811-01 BUTTON (SOURCE) 1-669-127-11 FLEXIBLE SW BOARD 3-025-820-01 FRAME (FRONT), ORNAMENT 3-025-807-01 PANEL, FRONT BACK 3-025-793-01 KNOB (VOL) 3-026-389-01 COVER (SOURCE) 3-025-815-01 LEVER (SEEK/AMS) 3-025-810-01 SHEET (FRONT), ADHESIVE...

  • Page 55: Chassis Section

    http://www.xiaoyu163.com 3 7 63 1515 0 4-3. CHASSIS SECTION supplied TU701 supplied L 13942296513 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-3375-552-1 PANEL ASSY, SUB * 115 X-3376-177-1 BRACKET (TRANSISTOR) ASSY X-3376-304-3 PANEL ASSY, BASE * 116 A-3294-541-A MAIN BOARD, COMPLETE (AEP,UK) 3-934-758-01 SPRING (A)

  • Page 56: Cd Mechanism Section (1)

    http://www.xiaoyu163.com 3 7 63 1515 0 4-4. CD MECHANISM SECTION (1) (MG-363S-121) L 13942296513 M903 not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 151 1-659-836-11 DISC IN SW BOARD 3-017-301-01 ARM (ROLLER) A-3301-253-C CHASSIS (T) SUB ASSY 3-936-756-01 ROLLER (D) 3-931-909-01 SPRING (LR), TENSION 3-321-393-01 WASHER, STOPPER...

  • Page 57: Cd Mechanism Section (2)

    http://www.xiaoyu163.com 3 7 63 1515 0 4-5. CD MECHANISM SECTION (2) (MG-363S-121) L 13942296513 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-931-893-01 ARM, CHUCKING A-3277-802-C CHASSIS (M) ASSY 3-931-897-11 DAMPER (T) 3-931-883-01 SPRING (TR), TENSION 3-931-879-02 LEVER (D) 3-931-881-01 LEVER (LOCK) * 204...

  • Page 58: Cd Mechanism Section (3)

    http://www.xiaoyu163.com 3 7 63 1515 0 4-6. CD MECHANISM SECTION (3) (MG-363S-121) M901 M902 L 13942296513 The components identified b mark ! or dotted line with mark. ! are critical f or saf ety . Replace only with part number specified.

  • Page 59: Electrical Parts List

    http://www.xiaoyu163.com SECTION 5 AUDIO ELECTRICAL PARTS LIST 3 7 63 1515 0 NOTE: • Due to standardization, replacements in • Items marked “*” are not stoc ked since The components identified b the par ts list ma y be diff erent fr om the the y are seldom required f or r outine ser vice .
  • Page 60 http://www.xiaoyu163.com AUDIO DISC IN SW 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSISTOR > R153 1-216-081-00 METAL CHIP 1/10W R154 1-216-081-00 METAL CHIP 1/10W Q101 8-729-921-25 TRANSISTOR FMC2 R155 1-260-012-11 CARBON MELF 1/8W Q102...
  • Page 61 http://www.xiaoyu163.com LIMIT SW LOAD SW MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < IC > A-3294-541-A MAIN BOARD, COMPLETE (AEP,UK) A-3294-543-A MAIN BOARD, COMPLETE (G) IC550 8-759-495-75 IC NJM317F ********************* <...
  • Page 62 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-124-698-11 ELECT 100uF C411 1-115-866-11 ELECT 4.7uF 1-115-339-11 CERAMIC CHIP 0.1uF C412 1-163-263-11 CERAMIC CHIP 330PF 1-124-910-11 ELECT 47uF C413 1-115-866-11 ELECT 4.7uF 1-115-339-11 CERAMIC CHIP 0.1uF...
  • Page 63 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C734 1-110-355-11 MYLAR 0.0022uF 5% C908 1-163-021-11 CERAMIC CHIP 0.01uF C735 1-162-970-11 CERAMIC CHIP 0.01uF C909 1-104-851-11 TANTAL. CHIP 10uF C762 1-162-970-11 CERAMIC CHIP 0.01uF C921...
  • Page 64 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D302 8-719-988-62 DIODE 1SS355 1-500-445-21 FERRITE BEAD INDUCTOR D303 8-719-105-99 DIODE RD6.2M-B1 1-500-445-21 FERRITE BEAD INDUCTOR D304 8-719-056-93 DIODE UDZ-TE-17-18B FB401 1-500-445-21 FERRITE BEAD INDUCTOR D305 8-719-056-93 DIODE UDZ-TE-17-18B...
  • Page 65 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark JW502 1-216-296-00 SHORT Q417 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q601 8-729-120-28 TRANSISTOR 2SC1623-L5L6 < COIL > Q603 8-729-026-49 TRANSISTOR 2SA1037AK-T146-R Q605 8-729-900-53 TRANSISTOR DTC114EK 1-410-208-21 INDUCTOR CHIP 22uH Q702 8-729-901-00 TRANSISTOR DTC124EK...
  • Page 66 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-260-005-11 CARBON MELF 5.6K 1/8W R360 1-216-097-00 RES,CHIP 100K 1/10W 1-260-016-11 CARBON MELF 1/8W R361 1-216-057-00 METAL CHIP 2.2K 1/10W 1-260-005-11 CARBON MELF 5.6K 1/8W R362...
  • Page 67 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R512 1-216-097-00 RES,CHIP 100K 1/10W R776 1-208-474-61 RES,CHIP 1/8W R515 1-216-295-00 SHORT R777 1-208-486-61 RES,CHIP 1/8W R517 1-216-041-00 METAL CHIP 1/10W R781 1-216-208-00 RES,CHIP 2.7K...
  • Page 68 http://www.xiaoyu163.com MAIN SENSOR SERVO 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R952 1-216-815-11 METAL CHIP 1/16W 1-668-190-13 SENSOR BOARD R953 1-216-815-11 METAL CHIP 1/16W ************** R954 1-216-817-11 METAL CHIP 1/16W R955 1-216-129-00 METAL CHIP 2.2M...
  • Page 69 http://www.xiaoyu163.com SERVO 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C305 1-163-037-11 CERAMIC CHIP 0.022uF 8-729-141-48 TRANSISTOR 2SB624-BV345 C306 1-163-037-11 CERAMIC CHIP 0.022uF 8-729-901-00 TRANSISTOR DTC124EK C307 1-163-133-00 CERAMIC CHIP 470PF 8-729-901-00 TRANSISTOR DTC124EK C308 1-163-133-00 CERAMIC CHIP...
  • Page 70 http://www.xiaoyu163.com SERVO 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R319 1-216-675-11 METAL CHIP 0.5% 1/10W MISCELLANEOUS R320 1-216-097-00 RES,CHIP 100K 1/10W *************** R333 1-216-864-11 METAL CHIP 1/16W R334 1-216-089-00 RES,CHIP 1/10W 1-783-269-11 CORD (WITH CONNECTOR) (POWER) R398...
  • Page 71 http://www.xiaoyu163.com 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark PARTS FOR INSTALLATION AND CONNECTIONS ************** HARDWARE LIST *************************************** ************** 3-009-613-21 FRAME 7-685-851-04 SCREW +BVTT 2X4 (S) 3-025-812-01 COLLAR (90) 7-685-792-09 SCREW +PTT 2.6X6 (S) 3-027-138-01 SPRING, FITTING 7-685-105-19 SCREW +P 2X8 TYPE2 NON-SLIT 3-934-325-01 SCREW, +K (5X8) TAPPING...

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    CDX-C90R 3 7 63 1515 0 L 13942296513 u163 Sony Corporation 98K047542-1 9-926-084-11 Personal & Mobile Communication Company Printed in Hungary C1998. 11 – 88 – Published by Quality Assurance Dept. http://www.xiaoyu163.com...

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