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Sony XR-C5500 Service Manual
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Sony XR-C5500 Service Manual

Sony XR-C5500 Service Manual

Fm/mw/sw cassette car stereo
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XR-C5500/C5604X
SERVICE MANUAL
US Model
E Model
XR-C5500
Saudi Arabia Model
Taiwan Model
XR-C5604X
Photo: XR-C5604X
Model Name Using Similar Mechanism
XR-C5100
Tape Transport Mechanism Type
MG-25F-136
SPECIFICATIONS
FM/MW/SW CASSETTE CAR STEREO

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Summary of Contents for Sony XR-C5500

  • Page 1 XR-C5500/C5604X SERVICE MANUAL US Model E Model XR-C5500 Saudi Arabia Model Taiwan Model XR-C5604X Photo: XR-C5604X Model Name Using Similar Mechanism XR-C5100 Tape Transport Mechanism Type MG-25F-136 SPECIFICATIONS FM/MW/SW CASSETTE CAR STEREO...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Flexible Circuit Board Repairing • Keep the temperature of the soldering iron around 270 ˚C dur- ing repairing. 1. SERVICE NOTE ............. 2 • Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). 2.

  • Page 3: General

    SECTION 2 This section is extracted from instruction manual. GENERAL...

  • Page 14: Disassembly

    SECTION 3 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. SUB PANEL, MECHANISM DECK (MG-25F-136) 0 Mechanism deck 9 Screw (MG-25F-136) (PTT2.6 × 6) 8 Connector(CN351) 7 Flexible flat cable (CNP301) 5 Sub panel ass'y 3 Screw (PTT2.6 ×...

  • Page 15: Assembly Of Mechanism Deck

    SECTION 4 ASSEMBLY OF MECHANISM DECK Note: Follow the assembly procedure in the numerical order given. HOUSING 7 Holder the hanger by bending the claw. 5 Fit projection on C part. 1 Install the catch to the hanger. 2 Install the hanger onto two claws of the housing.
  • Page 16 LEVER (LDG-A)/(LDG-B) shaft A shaft A shaft B shaft B shaft C 1 Fit the lever (LDG-A) on shafts A – C and install it. 3 type-E stop ring 2.0 2 Fit the lever (LDG-B) on shafts A and B and install it.

  • Page 17: Mechanical Adjustments

    XR-C5500/C5604X SECTION 5 SECTION 6 MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS GUIDE (C) 1. Clean the following parts with a denatured-alcohol-moistened 6-1. TEST MODE swab: <Set the Test Mode> playback head pinch roller 1. Set the “OFF” mode. 2 guide (C) 2. Push the preset 4 button.

  • Page 18: Diagrams

    XR-C5500/C5604X SECTION 7 DIAGRAMS 7-1. BLOCK DIAGRAMS – TUNER/TAPE/MAIN SECTION – J331 (1/2) AUDIO IN INPUT SELECT, ELECTRICAL VOLUME J331 (2/2) STEREO DECODER IC331 R-CH TU8V BU+B TU5V AUDIO OUT VOLUME (REAR) LOUDNESS TONE SE1L SOFT OUT LF CONTROL CONTROL...

  • Page 19: Display/Key Control/Bus Control/Power Supply Section

    XR-C5500/C5604X – DISPLAY/KEY CONTROL/BUS CONTROL/POWER SUPPLY SECTION – CN581 MASTER MICRO COMPUTER LIQUID CRYSTAL DISPLAY DRIVER SONY BUS INTERFACE BUS CONTROL IN IC501 (3/3) IC901 IC581 (FOR SONY BUS) J561 FP+B REMOTE IN DATA-LCD RESET RESET RC-IN1 LCD SO LSW901 – 907, 909,...
  • Page 20 XR-C5500/C5604X WAVEFORMS THIS NOTE IS COMMON FOR PRINTED WIRING – MAIN BOARD – BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) 1.1Vp-p For schematic diagrams. Note: 0.58 µsec • All capacitors are in µF unless otherwise noted. pF: µµF...

  • Page 21: Printed Wiring Board - Main Board

    XR-C5500/C5604X 7-2. PRINTED WIRING BOARD – MAIN BOARD – • Semiconductor AUDIO Location F781 REAR AUDIO IN Ref. No. Location J561 (FM/AM ANTENNA) REMOTE IN CN581 BUS CONTROL IN D-12 D351 H-11 D352 G-12 D501 D551 F-11 D552 F-11 D553...

  • Page 22: Schematic Diagram - Main Board (1/2)

    XR-C5500/C5604X 7-3. SCHEMATIC DIAGRAM – MAIN BOARD (1/2) – • See page 20 for Waveforms. • See page 21 for Printed Wiring Board. • See page 26 for IC Block Diagrams. • See page 27 for IC Pin Function. S501...

  • Page 23: Schematic Diagram - Main Board (2/2)

    XR-C5500/C5604X 7-4. SCHEMATIC DIAGRAM – MAIN BOARD (2/2) – • See page 21 for Printed Wiring Board. • See page 26 for IC Block Diagrams. POWER CONNECTOR S551 (RESET)

  • Page 24: Printed Wiring Boards - Key/Sub Boards

    XR-C5500/C5604X SUB BOARD 7-5. PRINTED WIRING BOARDS – KEY/SUB BOARDS – CNP801 A SIDE 1 2 3 4 5 6 7 14 13 12 11 10 9 8 • Semiconductor Location Ref. No. Location D901 C-11 D902 B-10 D903 B-10...

  • Page 25: Schematic Diagrams - Key/Sub Boards

    XR-C5500/C5604X 7-6. SCHEMATIC DIAGRAMS – KEY/SUB BOARDS – • See page 20 for Waveform.

  • Page 26: Ic Block Diagrams

    XR-C5500/C5604X 7-7. IC BLOCK DIAGRAMS IC331 TDA7402TR IC301 CXA2509AQ-T4 IC351 LB1930M-TLM 33 32 31 24 23 BUFFER OUT1 MOTOR CONTROL MIXER DRIVE 24dB CIRCUIT CIRCUIT OUT2 120µ/70µ MONO- MONO- MONO- MONO- MONO- MONO- + – BUFFER FADER FADER FADER FADER...

  • Page 27: Ic Pin Function

    7-8. IC PIN FUNCTION • IC501 MASTER MICRO COMPUTER (MN101C49KTA) (MAIN Board) Pin Name Function Pin No. Reference voltage (– side) of AD conversion Connect to power ground if no problems VREF — such as noise FM/AM common signal meter A/D conversion input terminal AM (MW:SW:LW), FM S meter voltage detection terminal FM AGC A/D conversion input terminal FMAGC...
  • Page 28 Pin Name Function Pin No. Key input acknowledge Acknowledge signal input terminal to accept the function and eject key from the power off state The A/D conversion input power supply is off to save power in the power off state, and KEYACK key inputs cannot be accepted by A/D This terminal can therefore determine if function keys have been pressed even in the...
  • Page 29 Pin No. Pin Name Function Serial clock input UNICLI UNI-LINK serial interface clock input terminal Serial data output UNISO UNI-LINK serial interface data output terminal Serial data input UNISI UNI-LINK serial interface data input terminal Serial clock output UNICKO UNI-LINK serial interface clock output terminal C bus serial data input/output I2C_SIO Serial interface with electronic volume IC, TUX-020...
  • Page 30 Pin No. Pin Name Function 70 to 73 Not used EEPROM communication terminal E2P_SIO EEPROM data input/output terminal EEPROM communication terminal E2P_CKO EEPROM clock output terminal Not used AM filter control terminal SWSHIFT Outputs “L”during 2.94 to 5.585, 14.125 to 18.135 MHz during SW reception, and outputs “H”...
  • Page 31 Pin Name Function Pin No. DAVSS NS_MASK Not used DAVDD...

  • Page 32: Exploded Views

    SECTION 8 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they may have some difference from the original are seldom required for routine service. Some one. delay should be anticipated when ordering •...
  • Page 33 (2) FRONT PANEL SECTION not supplied (KEY board) LCD901 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-040-980-01 BUTTON (SOURCE) * 61 3-041-371-02 SHEET (REFLECTOR) 3-040-981-11 KNOB (VOL) * 62 3-040-993-01 PLATE (LCD), LIGHT GUIDE 3-041-005-11 BUTTON (D) 1-694-660-11 CONDUCTIVE BOARD, CONNECTION 3-040-989-01 BUTTON (OPEN) * 64...
  • Page 34 (3) MECHANISM DECK SECTION (MG-25F-136) HP901 M901 not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3291-667-A CLUTCH (FR) ASSY 3-933-346-01 CATCHER * 152 3-019-130-01 LEVER (LDG-A) 3-933-344-01 GUIDE (C) * 153 3-019-131-01 LEVER (LDG-B) 3-014-798-01 SCREW (HEAD), SPECIAL 3-020-539-01 SPRING (LD-1), TENSION 3-364-151-01 WASHER...

  • Page 35: Electrical Parts List

    SECTION 9 MAIN ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in the parts • SEMICONDUCTORS When indicating parts by reference list may be different from the parts specified in In each case, u: µ , for example: number, please include the board uA...: µ...
  • Page 36 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C303 1-163-251-11 CERAMIC CHIP 100PF 5.00% 50V C756 1-164-506-11 CERAMIC CHIP 4.7UF C304 1-164-004-11 CERAMIC CHIP 0.1uF C305 1-107-823-11 CERAMIC CHIP 0.47UF 10.00% 16V C758 1-109-982-11 CERAMIC CHIP 10.00% 10V C306 1-163-021-11 CERAMIC CHIP...
  • Page 37 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D724 8-719-079-42 DIODE 1ZB22(TPA3) 8-729-020-67 TRANSISTOR XN1A312-TX D731 8-719-079-42 DIODE 1ZB22(TPA3) Q171 8-729-920-21 TRANSISTOR DTC314TK-T-146 D732 8-719-079-42 DIODE 1ZB22(TPA3) Q181 8-729-920-21 TRANSISTOR DTC314TK-T-146 D733 8-719-079-42 DIODE 1ZB22(TPA3) Q271 8-729-920-21 TRANSISTOR DTC314TK-T-146 D734...
  • Page 38 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R281 1-216-025-00 RES-CHIP 1/10W R554 1-216-097-00 RES-CHIP 100K 1/10W R282 1-216-081-00 METAL CHIP 1/10W R555 1-208-806-11 RES-CHIP 0.5% 1/10W R283 1-216-025-00 RES-CHIP 1/10W R285 1-216-085-00 METAL CHIP 1/10W R556 1-208-806-11 RES-CHIP...
  • Page 39 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < THERMISTOR > LED911 8-719-078-19 DIODE LWA673-R1S2*1 TH501 1-803-350-21 THERMISTOR, POSITIVE LED912 8-719-078-19 DIODE LWA673-R1S2*1 LED913 8-719-078-19 DIODE LWA673-R1S2*1 < TUNER > LED914 8-719-078-19 DIODE LWA673-R1S2*1 LED915 8-719-078-19 DIODE LWA673-R1S2*1 A-3220-738-A TUNER UNIT (TUX-020) <...
  • Page 40 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R911 1-208-806-11 RES-CHIP 1/10W < ROTARY ENCODER > R912 1-216-647-11 METAL CHIP 0.5% 1/10W R913 1-216-647-11 METAL CHIP 0.5% 1/10W RE901 1-475-014-11 ENCODER, ROTARY (JOG) R914 1-216-647-11 METAL CHIP 0.5% 1/10W R915...
  • Page 41 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark ACCESSORIES & PACKING MATERIALS ******************************** 1-476-015-11 REMOTE COMMANDER (RM-X74)(C5604X) 3-044-361-31 MANUAL, INSTRUCTION (ENGLISH, SPANISH, CHINESE)(C5500:E) 3-044-362-21 MANUAL, INSTRUCTION, INSTALL (ENGLISH, SPANISH, CHINESE)(C5500:E) 3-044-363-11 MANUAL, INSTRUCTION (ENGLISH, CHINESE, ARBIC)(C5604X) 3-044-364-11 MANUAL, INSTRUCTION, INSTALL (ENGLISH, CHINESE, ARBIC)(C5604X) 3-048-458-11 MANUAL, INSTRUCTION...
  • Page 42 XR-C5500/C5604X Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Sony Corporation 9-870-135-11 2000B090235-1 Mobile Electronics Division Company Printed in Japan © 2000. 2 Published by General Engineering Dept.

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