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Sony XR-C5110R Service Manual
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Sony XR-C5110R Service Manual

Sony XR-C5110R Service Manual

Fm/mw/lw cassette car stereo
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XR-C5110R/C5120R
SERVICE MANUAL
Ver 1.1 2002.01
Sony Corporation
9-926-426-12
2002A0500-1
e Vehicle Company
C 2002.1
Published by Sony Engineering Corporation
Photo: XR-C5120R
Model Name Using Similar Mechanism
Tape Transport Mechanism Type
SPECIFICATIONS
FM/MW/LW CASSETTE CAR STEREO
AEP Model
UK Model
XR-C5100R
MG-25Y-136

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  • Page 1 SERVICE MANUAL AEP Model UK Model Ver 1.1 2002.01 Photo: XR-C5120R Model Name Using Similar Mechanism XR-C5100R Tape Transport Mechanism Type MG-25Y-136 SPECIFICATIONS FM/MW/LW CASSETTE CAR STEREO Sony Corporation 9-926-426-12 2002A0500-1 e Vehicle Company C 2002.1 Published by Sony Engineering Corporation...

  • 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. GENERAL • Do not touch the soldering iron on the same conductor of the Location of controls ............3 circuit board (within 3 times).
  • Page 3 SECTION 1 This section is extracted from instruction manual. GENERAL – 3 –...
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  • Page 10: Disassembly

    SECTION 2 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. SUB PANEL, MECHANISM DECK (MG-25Y-136) 5 screw (PTT2.6 × 6) 3 connector (CN302) 6 mechanism deck (MG-25Y-136) 4 flexible flat cable (CN301) 2 sub panel 1 three screws (PTT2.6 ×...

  • Page 11: Assembly Of Mechanism Deck

    SECTION 3 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 12 LEVER (LDG-A)/(LDG-B) shaft A shaft A shaft B shaft C shaft B 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 13 GUIDE (C) 2 guide (C) 1 three claws MOUNTING POSITION OF CAPSTAN/REEL MOTOR (M901) two precision screws (P2 × 2) capstan/reel motor (M901) 30˚ – 13 –...

  • Page 14: Mechanical Adjustments

    SECTION 4 SECTION 5 MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS 1. Clean the following parts with a denatured-alcohol-moistened TEST MODE swab: This set have the test mode function. In the test mode, FM Auto playback head pinch roller Scan/Stop Level and AM (MW) Auto Scan/Stop Level adjustments rubber belt capstan can be performed easier than it in ordinary procedure.
  • Page 15 FM Stereo Separation Adjustment TUNER SECTION 0 dB=1 µV Setting: [SOURCE] button: FM Cautions during repair When the tuner unit is defective, replace it by a new one be- FM RF signal level meter antenna jack (J1) cause its internal block is difficult to repair. generator 0.01 µ...
  • Page 16 FM RDS S Meter Adjustment AM (MW) Auto Scan/Stop Level Adjustment Setting: Make this adjustment after “FM Auto Scan/Stop Level Adjust- [SOURCE] button: FM ment”. Setting: FM RF signal [SOURCE] button: MW generator antenna jack (J1) 0.01 µ F 30 Ω 15 pF 65 pF Carrier frequency : 98.00 MHz : 35 dB (56.2 µ...
  • Page 17 Adjustment Location: – SET UPPER VIEW – Tape Speed Adjustment RV1 AM (MW) Auto Scan/Stop Level Adjustment RV2 FM Auto Scan/Stop Level Adjustment RV4 FM Stereo Separation Adjustment RV1 FM RDS S Meter Adjustment – 17 –...

  • Page 18: Diagrams

    XR-C5110R/C5120R SECTION 6 DIAGRAMS 6-1. BLOCK DIAGRAM – TUNER Section – FM B+ AM B+ FM/AM TUNER UNIT (FM/AM ANTENNA) FM-L 2 FM-ANT LCH-OUT (Page 21) AM-ANT MUTING RCH-OUT R-CH Q151 R-CH (Page 21) MUTING Q121 MUTING CONTROL SWITCH BUFFER...

  • Page 19: Block Diagram - Tape/Main Section

    XR-C5110R/C5120R 6-2. BLOCK DIAGRAM – TAPE/MAIN Section – CNJ151 (1/2) AUDIO IN INPUT SELECT, CNJ151 (2/2) ELECTRICAL VOLUME IC401 R-CH AUDIO OUT VOLUME (LINE OUT) LOUDNESS TONE SOFT OUT FL CONTROL CONTROL FADER CONTROL MUTE CIRCUIT CIRCUIT FM-L SE1L CIRCUIT...

  • Page 20: Block Diagram - Display/Key Control/Bus Control/Power Supply Section

    6-3. BLOCK DIAGRAM – DISPLAY/KEY CONTROL/BUS CONTROL/POWER SUPPLY Section – LED DRIVE ILL B+ Q943 CN701 SYSTEM CONTROLLER LIQUID CRYSTAL DISPLAY DRIVER SONY BUS INTERFACE IC501 (3/3) IC901 BUS CONTROL IN IC701 (FOR SONY BUS) J501 LSW901 – 903, 905, LSW921 –...

  • Page 21: Note For Printed Wiring Boards And Schematic Diagrams

    6-4. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • Waveforms – MAIN Board – – KEY Board – 1 IC1 2 (OSC OUT) 1 IC901 ^º OSC Note on Printed Wiring Board: Note on Schematic Diagram: • X : parts extracted from the component side. •...
  • Page 22 XR-C5110R/C5120R 6-5. PRINTED WIRING BOARD – MAIN Board (Component Side) – • Semiconductor Location Ref. No. Location Ref. No. Location F-14 D662 D701 D-11 D702 D703 K-10 D704 D705 D706 D361 E-12 D441 A-12 IC51 I-11 D481 A-11 IC90 J-10...

  • Page 23: Printed Wiring Board - Main Board (Conductor Side)

    XR-C5110R/C5120R 6-6. PRINTED WIRING BOARD – MAIN Board (Conductor Side) – • Semiconductor Location Ref. No. Location D362 D601 D651 D671 D672 D673 D674 IC611 IC671 Q631 (Page 36) – 29 – – 30 –...

  • Page 24: Schematic Diagram - Main Section (1/2)

    XR-C5110R/C5120R 6-7. SCHEMATIC DIAGRAM – MAIN Section (1/2) – • See page 26 for Waveforms. • See page 39 for IC Block Diagrams. – 31 – – 32 –...

  • Page 25: Schematic Diagram - Main Section (2/2)

    XR-C5110R/C5120R 6-8. SCHEMATIC DIAGRAM – MAIN Section (2/2) – • • See page 26 for Waveforms. See page 40 for IC Block Diagrams. (Page 37) – 33 – – 34 –...

  • Page 26: Printed Wiring Board - Panel Section

    XR-C5110R/C5120R 6-9. PRINTED WIRING BOARD – PANEL Section – • Semiconductor Location (Component Side) Ref. No. Location D902 B-12 D903 B-12 D904 B-11 D951 Q941 Q942 Q943 Q944 Q945 (Page 29) • Semiconductor Location (Conductor Side) Ref. No. Location IC901 –...

  • Page 27: Schematic Diagram - Panel Section

    XR-C5110R/C5120R 6-10. SCHEMATIC DIAGRAM – PANEL Section – • See page 26 for Waveforms. (Page 34) – 37 – – 38 –...
  • Page 28 • IC Block Diagrams IC301 CXA2509AQ-T4 IC361 LB1638M – MAIN Board – N.C. IC1 TB2118F (EL) 24dB OUT1 120µ/70µ + – 24 23 22 21 16 15 14 13 MSMODE – NR BIAS OUT2 DRSW PBFB2 MODE PBRIN2 TAPE/AUX TAPESW –...
  • Page 29 IC671 BA3918-V3 IC701 BA8270F-E2 BUS ON BUS ON SWITCH REGULATOR RESET SWITCH BUS ON CLK IN BATTERY BATT BU IN SWITCH OVER VOLTAGE PROTECT VREF DATA IN DATA – DATA OUT 2 3 4 – 41 –...

  • Page 30: Ic Pin Function Description

    — Power supply terminal (+5V) Not used (open) BUS-ON Bus on/off control signal output to the SONY bus interface (IC701) “L”: bus on SYSRST Reset signal output to the SONY bus interface (IC701) “L”: reset DOORSW Front panel open/close detection signal input “L” is input when the front panel is closed...
  • Page 31 Pin No. Pin Name Function DVCC — Power supply terminal (+5V) (for D/A converter) DVSS — Ground terminal (for D/A converter) 40, 41 Not used (open) AVCC — Power supply terminal (+5V) (for A/D converter) AVRH Reference voltage (+5V) input terminal (for A/D converter) AVRL Reference voltage (0V) input terminal (for A/D converter) AVSS...
  • Page 32 Pin No. Pin Name Function Battery detect signal input from the SONY bus interface (IC701) and battery detect circuit BU-IN “L” is input at low voltage Auto dimmer control illumination line detection signal input terminal ILL IN “L” is input at dimmer detection Fixed at “L” in this set Telephone muting signal input terminal At input of “H”, the signal is attenuated by –20 dB...
  • Page 33 Pin No. Pin Name Function Tape muting on/off control signal output to the CXA2509AQ (IC301) “H”: muting on TAPE MUTE Active at ATA, FF/REW mode Standby on/off control signal output to the power amplifier (IC611) AMP ON “L”: standby mode, “H”: amp on —...

  • Page 34: Exploded Views

    SECTION 7 EXPLODED VIEWS NOTE: • Items marked “*” are not stocked since they • -XX and -X mean standardized parts, so they may have some difference from the original are seldom required for routine service. Some one. delay should be anticipated when ordering these items.
  • Page 35 (2) FRONT PANEL SECTION LCD901 not supplied (KEY board) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-030-835-01 BUTTON (1-6) (OFF. SHIFT. 1. 2. 3. 4. 5. 6) 3-030-831-01 BUTTON (SOURCE) 3-030-837-01 BUTTON (D-BASS) (C5120R) 3-030-830-01 KNOB (VOL) 3-030-837-11 BUTTON (D-BASS) (C5110R) 3-030-832-01 LEVER (S/A) (+.
  • Page 36 (3) MECHANISM DECK SECTION (MG-25Y-136) HP901 M901 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-3375-691-1 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 3-020-540-01 SPRING (LD-2), TENSION...

  • Page 37: Electrical Parts List

    SECTION 8 ELECTRICAL PARTS LIST NOTE: When indicating parts by reference • Due to standardization, replacements in the • Items marked “*” are not stocked since they number, please include the board. parts list may be different from the parts speci- are seldom required for routine service.
  • Page 38 A-3317-346-A MAIN BOARD, COMPLETE (XR-C5120R: German) 1-163-009-11 CERAMIC CHIP 0.001uF A-3317-351-A MAIN BOARD, COMPLETE 1-163-009-11 CERAMIC CHIP 0.001uF (XR-C5110R: AEP, UK, South European) 1-163-009-11 CERAMIC CHIP 0.001uF A-3317-352-A MAIN BOARD, COMPLETE 1-163-263-11 CERAMIC CHIP 330PF (XR-C5110R: German) 1-163-227-11 CERAMIC CHIP 10PF 0.5PF...
  • Page 39 Ver 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C509 1-163-021-11 CERAMIC CHIP 0.01uF C141 1-163-251-11 CERAMIC CHIP 100PF C510 1-124-584-00 ELECT 100uF C142 1-107-823-11 CERAMIC CHIP 0.47uF C511 1-164-004-11 CERAMIC CHIP 0.1uF C151 1-163-020-00 CERAMIC CHIP 0.0082uF 10% C152...
  • Page 40 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D441 8-719-105-99 DIODE RD6.2M-B1 D481 8-719-105-99 DIODE RD6.2M-B1 IC401 8-759-572-10 IC TDA7462D D501 8-719-914-44 DIODE DAP202K IC501 8-759-585-83 IC MB90574PFV-G-196-BND D551 8-719-105-99 DIODE RD6.2M-B1 IC611 8-759-490-74 IC TDA7384 D552 8-719-105-99 DIODE RD6.2M-B1 IC652...
  • Page 41 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-216-067-00 METAL CHIP 5.6K 1/10W 1-216-025-00 RES,CHIP 1/10W R251 1-216-077-00 METAL CHIP 1/10W 1-216-067-00 METAL CHIP 5.6K 1/10W R252 1-216-085-00 METAL CHIP 1/10W R271 1-216-033-00 METAL CHIP 1/10W 1-216-025-00 RES,CHIP 1/10W...
  • Page 42 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R554 1-216-025-00 RES,CHIP 1/10W X501 1-767-833-21 VIBRATOR, CERAMIC (3.68MHz) R555 1-216-097-00 RES,CHIP 100K 1/10W X502 1-567-098-41 VIBRATOR, CRYSTAL (32.768kHz) R556 1-216-097-00 RES,CHIP 100K 1/10W ************************************************************ R558 1-216-025-00 RES,CHIP 1/10W MISCELLANEOUS R559...
  • Page 43 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark PARTS FOR INSTALLATION AND CONECTIONS ************************************* X-3370-077-1 SCREW ASSY (AE. KEY), FITTING 3-916-161-31 FRAME ASSY 1-465-459-21 ADAPTER, ANTENNA 1-782-093-11 CORD (WITH CONNECTOR) (ISO-S) (SPEAKER) 1-782-092-11 CORD (WITH CONNECTOR) (ISO-P) (POWER) 1-777-989-21 CORD (WITH CONNECTOR) (AMP REM) (C5110R) 1-777-989-41 CORD (WITH CONNECTOR) (AMP REM, ATT)
  • Page 44 XR-C5110R/C5120R 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. Ver. Date Description of Revision 1999.01...

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