Sony HCD-RG55 Service Manual
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Sony HCD-RG55 Service Manual

Sony HCD-RG55 Service Manual

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HCD-RG55/RG55S
SERVICE MANUAL
Ver 1.1 2002. 06
• HCD-RG55/RG55S is the tuner,
deck, CD and amplifier section in
MHC-RG55/RG55S.
Amplifier section
European model:
HCD-RG55S
Front speaker
DIN power output (rated)
50+50 watts (6 ohms at
1 kHz, DIN)
Continuous RMS power output (reference)
60+60 watts (6 ohms at
1 kHz, 10% THD)
Music power output (reference)
120+120 watts (6 ohms
at 1 kHz, 10% THD)
Sub woofer
DIN power output (rated)
100 watts (12 ohms at
40 Hz, DIN)
Continuous RMS power output (reference)
120 watts (12 ohms at
40 Hz, 10% THD)
Music power output (reference)
120 watts (12 ohms at
40 Hz, 10% THD)
Other models:
HCD-RG55
The following measured at AC 120, 220, 230 –
240 V, 50/60 Hz
DIN power output (rated)
100+100 watts (6 ohms
at 1 kHz, DIN)
Sony Corporation
9-874-003-02
2002F0400-1
Home Audio Company
© 2002. 06
Published by Sony Engineering Corporation
Model Name Using Similar Mechanism
CD
CD Mechanism Type
section
Optical Pick-up Name
Model Name Using Similar Machanism
Tape deck
Section
Tape Transport Mechanism Type
SPECIFICATIONS
Continuous RMS power output (reference)
Inputs
MD/VIDEO (AUDIO) IN (phono jacks):
GAME (AUDIO) IN (phono jack):
MIC (phone jack) (except for European models):
Outputs
PHONES (stereo mini jack):
Front speaker:
Sub woofer speaker (MHC-RG55S only):
COMPACT DISC DECK RECEIVER
AEP Model
UK Model
E Model
Australian Model
NEW
CDM58F-K6A
CDM58FS-K6A
KSM-213DCP
NEW
RG55: CWL43RR51
RG55S: CWL43FR50
120+120 watts (6 ohms
at 1 kHz, 10% THD)
voltage 450/250 mV,
impedance 47 kilohms
voltage 450 mV,
impedance 47 kilohms
sensitivity 1 mV,
impedance 10 kilohms
accepts headphones of
8 ohms or more
accepts impedance of 6 to
16 ohms
accepts impedance of 12
to 16 ohms
– Continued on next page –
HCD-RG55S
HCD-RG55
1

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Summary of Contents for Sony HCD-RG55

  • Page 1 SERVICE MANUAL AEP Model UK Model Ver 1.1 2002. 06 HCD-RG55S E Model Australian Model HCD-RG55 • HCD-RG55/RG55S is the tuner, deck, CD and amplifier section in MHC-RG55/RG55S. Model Name Using Similar Mechanism CDM58F-K6A CD Mechanism Type section CDM58FS-K6A Optical Pick-up Name...
  • Page 2 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.
  • Page 3 HCD-RG55/RG55S MODEL IDENTIFICATION NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT – BACK PANEL – PARTS No. The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body.

  • Page 4: Table Of Contents

    HCD-RG55/RG55S TABLE OF CONTENTS 1. SERVICE NOTE ..............5 2. GENERAL Main Unit ................6 Remote Control ............... 7 3. DISASSEMBLY 3-1. Case (Top) ................9 3-2. CD (Door) ................9 3-3. Front Panel Section (AEP, UK Model) ......10 3-4.

  • Page 5: Service Note

    HCD-RG55/RG55S SECTION 1 SERVICE NOTE REMOVING THE PANEL BOARD AND THE KEY BOARD * The panel board and the key board only are connected to the front panel by means of hot-melting the plastics. 4 KEY board 2 PANEL board...

  • Page 6: General

    HCD-RG55/RG55S SECTION 2 GENERAL This section is extracted from instruction manual.
  • Page 7 HCD-RG55/RG55S...

  • Page 8: Disassembly

    HCD-RG55/RG55S SECTION 3 DISASSEMBLY Note : Disassemble the unit in the order as shown below. 3-1. CASE (TOP) (Page 9) 3-2. CD (DOOR) 3-9. SENSOR BOARD (Page 9) DC FAN (FAN961) (Page 14) 3-3. FRONT PANEL SECTION (AEP, UK MODEL) 3-10.
  • Page 9 HCD-RG55/RG55S 3-1. CASE (TOP) qa four screws (+BVTP 3 × 10) case (top) 6 two screws (case 3 TP2) case (side-L) 8 screw (+BVTP 3 × 10) case (side-R) 3 screw 7 screw (case 3 TP2) (+BVTP 3 × 10)
  • Page 10 HCD-RG55/RG55S 3-3. FRONT PANEL SECTION (AEP, UK MODEL) 1 CN605 CD mechanism deck (CDM58F) 4 CN305 2 CN733 (flat type) qf CN302 (flat type) 9 screw (+BVTP 3 × 10) 3 CN302 (flat type) 7 screw (+BVTP 3 × 10)
  • Page 11 HCD-RG55/RG55S 3-4. FRONT PANEL SECTION (EXCEPT AEP, UK MODEL) 1 CN605 CD mechanism deck (CDM58F) 4 CN305 2 CN733 (flat type) qf CN302 (flat type) 9 screw (+BVTP 3 × 10) 3 CN302 (flat type) 7 screw (+BVTP 3 × 10) 8 screw (+BVTP 3 ×...
  • Page 12 HCD-RG55/RG55S 3-5. TAPE MECHANISM DECK 1 six screws (+BVTP 2.6 × 8) 2 tape mechanism deck 3-6. PANEL BOARD (AEP, UK MODEL) 5 PANEL board 2 three screws (+BVTP 2.6 × 8) 3 six screws (+BVTP 2.6 × 8) claws...

  • Page 13: Key Board

    HCD-RG55/RG55S 3-7. PANEL BOARD (EXCEPT AEP, UK MODEL) 6 PANEL board 3 three screws (+BVTP 2.6 × 8) 4 six screws (+BVTP 2.6 × 8) 2 CN663 claws 7 CN661 claws 5 two screws (+BVTP 2.6 × 8) 1 volume knob 3-8.

  • Page 14: Sensor Board, Dc Fan (Fan961)

    HCD-RG55/RG55S 3-9. SENSOR BOARD, DC FAN (FAN961) 5 two screws 2 CN2 6 cover (duct) (+BVTP 3 × 10) 1 CN901 9 six screws (+BVTP 3 × 10) qs two screws (+BVTP 3 × 16) 8 SENSOR board 0 two screws 3 CN903 (+BVTT 3 ×...

  • Page 15: Main Board, Sub Woofer Board, Power Board

    HCD-RG55/RG55S 3-10. MAIN BOARD, SUB WOOFER BOARD, POWER BOARD 8 two screws 7 screw (+BVTP 3 × 16) (+BVTP 3 × 10) 1 CN509 2 CN508 qa three screws (+BVTP 3 × 10) 9 SUB WOOFER board (AEP, UK model)

  • Page 16: Base Unit

    HCD-RG55/RG55S 3-12. BASE UNIT 3 screw (+PTPWH M2.6) 4 holder (BU) assy 5 screw (DIA. 12) base unit qs two insulators 7 two springs (insulator), coil qa two insulators 0 two springs (insulator), coil 6 two screws (+PTPWH M2.6) 9 two stoppers (BU) 8 two screws (+BVTP 2.6 ×...

  • Page 17: Test Mode

    HCD-RG55/RG55S SECTION 4 TEST MODE [Cold Reset] [Change-over of AM Tuner Step between 9 kHz and 10 • The cold reset clears all data including preset data stored in the kHz] RAM to initial conditions. Execute this mode when returning the •...
  • Page 18 HCD-RG55/RG55S [MC Test Mode] [Microprocessor version display] • This mode is used to check operations of the respective sections • If the following operation is performed during the POWER OFF of Amplifier, TUNER, CD and Tape. in the modes other than the POWER SAVE mode (i.e., while the Demo display shows the watch time).
  • Page 19 HCD-RG55/RG55S [Aging mode] This mode can be used for operation check of CD section and tape deck section. • If an error occurred: The aging operation stops and display status. • If no error occurs: The aging operation continues repeatedly.
  • Page 20 HCD-RG55/RG55S 2) Operation during aging mode In the aging mode, the program is executed in the following sequence. (1) The disc tray opens and closes. (2) The mechanism accesses DISC 2 and makes an attempt to read TOC. However, since there are no discs, a message “CD2 NO DISC”...

  • Page 21: Electrical Adjustments

    HCD-RG55/RG55S SECTION 5 ELECTRICAL ADJUSTMENTS TUNER SECTION Null Adjustment AM IF Adjustment FM RF Signalgenerator 75 Ω coaxial AM RF Signalgenerator 75 Ω coaxial Carrier frequency : 98MHz Modulation : AUDIO 1kHz,75kHz FM ANTENNA terminal 30% amplitude deviation (100%) (JK101)
  • Page 22 HCD-RG55/RG55S CD SECTION Adjustment Location: Note: - CD BOARD (Conductor Side) - 1. CD Block is basically designed to operate without adjustment. Therefore, check each item in order given. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 3. Use an oscilloscope with more than 10 MΩ impedance.

  • Page 23: Diagrams

    HCD-RG55/RG55S SECTION 6 DIAGRAMS 6-1. CIRCUIT BOARDS LOCATION MOTOR board VIDEO OUT board SENSOR (CD)board (SPDL) MOTOR board DRIVER board SENSOR board SUB TRANS board TRANS board CD board PANEL board MAIN board REMOTE board MIC board (EXCEPT AEP, UK model)
  • Page 24 HCD-RG55/RG55S THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) for schematic diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

  • Page 25: Printed Wiring Boards -Cd Section (1/2)

    HCD-RG55/RG55S 6-2. PRINTED WIRING BOARDS — CD SECTION (1/2) — • Refer to page 23 for Circuit Boards Location. PANEL BOARD CN804 CD BOARD (Page 34) CN733 R771 R772 R768 Q772 R776 CN734 R761 R780 R763 (SPDL) MOTOR BOARD R758...

  • Page 26: Printed Wiring Boards -Cd Section (2/2)

    HCD-RG55/RG55S 6-3. PRINTED WIRING BOARDS — CD SECTION (2/2) — • Refer to page 23 for Circuit Boards Location. MOTOR BOARD SENSOR (CD) BOARD DRIVER BOARD • Waveforms (CD Board) 0.8Vp-p IC751 (EFMIN) 4.8Vp-p 140µsec IC751 (CLV+) Approx. 150Vp-p (HFL ) IC751 3.8Vp-p...

  • Page 27: Schematic Diagram -Cd Section

    HCD-RG55/RG55S • Refer to page 26 for Waveforms. 6-4. SCHEMATIC DIAGRAM — CD SECTION — • Refer to page 44 for IC Block Diagrams. CD BOARD OPTICAL PICK-UP CN733 BLOCK Q731 LD DRIVE CN731 PANEL IC B/D BOARD CN804 Q774...

  • Page 28: Printed Wiring Board -Main Section

    HCD-RG55/RG55S • Refer to page 29 for Semiconductor Location. 6-5. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 23 for Circuit Boards Location. CD BOARD CN734 MAIN BOARD (Page 25) C676 L671 R116 R119 JW004 JW008 C117...
  • Page 29 HCD-RG55/RG55S • Semiconductor Location • VOLTAGE TABLE Ref. No. Location Ref. No. Location • MAIN BOARD (3/4) D101 D-12 Q101 C-10 IC301 M61519FPD61G (INPUT SELECT, TONE CONTROL VOLUME) Q102 B-11 D107 E-10 Voltage Variation D108 Q103 D-10 Pin No. Pin Name...

  • Page 30: Schematic Diagram –Main Section (1/4)

    HCD-RG55/RG55S 6-6. SCHEMATIC DIAGRAM — MAIN SECTION (1/4) — • Refer to page 44 for IC Block Diagrams. MAIN BOARD (1/4) AEP,UK MODEL EXCEPT AEP,UK MODEL C131,132,147 Q101 Q102 0.015 (EXCEPT AEP,UK MODEL) FM IF BUFFER B+ SWITCH FM 75Ω...

  • Page 31: Schematic Diagram -Main Section (1/4)

    HCD-RG55/RG55S 6-7. SCHEMATIC DIAGRAM — MAIN SECTION (2/4) — A DECK PLAYBACK MAIN BOARD (2/4) R216 R-CH 4.7k 4.7k L-CH C286 AEP,UK MODEL 2200p 4.7k 0.47 R-CH 1000p Q210,211 L-CH 1000p 3.3 [0] EXCEPT AEP,UK MODEL [0.2] [3.7] 470K 470k...

  • Page 32: Schematic Diagram –Main Section (3/4)

    HCD-RG55/RG55S • Refer to page 29 for Voltage table of IC301. 6-8. SCHEMATIC DIAGRAM — MAIN SECTION (3/4) — • Refer to page 45 for IC Block Diagram. (Page 30) MAIN (1/4) BOARD MAIN BOARD (3/4) MAIN (2/4) BOARD (Page 31) UDZS-TE-17-9.1B...

  • Page 33: Schematic Diagram -Main Section (2/4)

    HCD-RG55/RG55S 6-9. SCHEMATIC DIAGRAM — MAIN SECTION (4/4) — (Page 31) MAIN (2/4) BOARD 2223 24 MAIN BOARD (4/4) CN308 IC601 PANEL SYSTEM CONTROL BOARD IC304 CN801 (Page 35) IC304 NJM4565M SUBWOOFER AMP AEP,UK MODEL IC302 IC302 NJM4565M SUBWOOFER MUTE...

  • Page 34: Printed Wiring Boards -Panel Section

    HCD-RG55/RG55S 6-10. PRINTED WIRING BOARDS — PANEL SECTION — • Refer to page 23 for Circuit Boards Location. PANEL BOARD (Page 25) CD BOARD CN733 LED603 S814 JW801 C802 C801 JW634 R868 S816 JW635 DISC 1 CN804 JW802 R876 JW880...

  • Page 35: Schematic Diagram -Panel Section

    HCD-RG55/RG55S 6-11. SCHEMATIC DIAGRAM — PANEL SECTION — • Refer to page 36 for Waveform. (Page 27) CD BOARD CN733 PANEL BOARD FLD801 D809 1SS133T (AUS,MX,AR,KR MODEL) D810 1SS133T D811 1SS133T (E2 MODEL) D812 1SS133T (AEP,UK MODEL) CN804 (AEP,UK MODEL)

  • Page 36: Printed Wiring Board -Key Section

    HCD-RG55/RG55S 6-12. PRINTED WIRING BOARD — KEY SECTION — • Refer to page 23 for Circuit Boards Location. • Semiconductor Location Ref. No. Location PANEL BOARD LED601 CN661 LED602 (Page 34) S826 S811 KEY BOARD MOVIE EQ S834 MUSIC EQ...

  • Page 37: Schematic Diagram -Key Section

    HCD-RG55/RG55S 6-13. SCHEMATIC DIAGRAM — KEY SECTION — PANEL BOARD (Page 35) CN661 KEY BOARD PAUSE/START >...

  • Page 38: Printed Wiring Board –Sub Woofer Section

    HCD-RG55/RG55S 6-14. PRINTED WIRING BOARD — SUB WOOFER SECTION — • Refer to page 23 for Circuit Boards Location. • Semiconductor Location Ref. No. Location D515 POWER AMP BOARD MAIN BOARD D516 D518 CN506 CN309 SUB WOOFER BOARD (Page 40)

  • Page 39: Schematic Diagram -Sub Woofer Section

    HCD-RG55/RG55S 6-15. SCHEMATIC DIAGRAM — SUB WOOFER SECTION — SUB WOOFER BOARD IC503 (1/2) IC503 STK402-070S SUB WOOFER AMP 32.3 33.7 -31.6 Q505 MUTE 33.6 Q512 2SA1175 32.9 TP-HFE TP-HFE 33.6 -31.6 11.7 -31.6 TP-HFE TP-HFE STK MUTE Q512,513 -B SWITCH 11.7...

  • Page 40: Printed Wiring Boards -Power Section (1/3)

    HCD-RG55/RG55S 6-16. PRINTED WIRING BOARDS — POWER SECTION (1/3) — • Refer to page 23 for Circuit Boards Location. POWER AMP BOARD • Semiconductor Location Ref. No. Location CN503 CN502 D501 MAIN JW553 MAIN D502 BOARD BOARD D541 CN307 CN306...

  • Page 41: Printed Wiring Board -Power Section (2/3)

    HCD-RG55/RG55S 6-17. PRINTED WIRING BOARD — POWER SECTION (2/3) — SUB TRANS BOARD CN903 (Page 42) SUB TRANS BOARD TRANS BOARD (Page 42) F914 T911 TRANSFORMER FH908 FH907 S901 (E2,E51,SP MODEL) F920 CN915 FH910 FH909 R919 JW913 R920 FH902 F919...

  • Page 42: Printed Wiring Board –Power Section (3/3)

    HCD-RG55/RG55S 6-18. PRINTED WIRING BOARD — POWER SECTION (3/3) — • Refer to page 23 for Circuit Boards Location. • Semiconductor Location Ref. No. Location D901 TRANS BOARD D902 CNP913 D903 SUB TRANS BOARD (Page 41) D904 D905 IC901 D901...

  • Page 43: Schematic Diagram -Power Section

    HCD-RG55/RG55S 6-19. SCHEMATIC DIAGRAM — POWER SECTION — POWER AMP BOARD TRANS BOARD T911 TRANSFORMER C542,592 C509 22/50V (AEP,UK MODEL) (AEP,UK MODEL) 2200/50V IC501 (1/2) (EXCEPT AEP,UK MODEL) 22/100V 2200/63V (EXCEPT AEP,UK MODEL) IC501 (1/2) STK402-070S( AEP,UK MODEL) STK402-120S( EXCEPT AEP,UK MODEL)
  • Page 44 HCD-RG55/RG55S • IC BLOCK DIAGRAMS IC731 LA9242M (CD BOARD) IC781 BA6898FP (CD BOARD) 58 57 55 54 53 52 51 50 RF DET LEVEL SHIFT LEVEL SHIFT FIN2 FINI I / V DGND ∝-COM THERMAL INTERFACE SHUT DOWN DRIVER MUTE...
  • Page 45 HCD-RG55/RG55S IC102 LC72131D (MAIN BOARD) PHASE DETECTOR CHARGE PUMP POWER REFERENCE UNLOCK DIVIDER DETECTOR RESET SWALLOW COUNTER 1/16, 1/17 4BITS 12BITS PROGRAMMABLE DRIVER UNIVERSAL DATA SHIFT REGISTER LATCH INTERFACE COUNTER 3 4 5 6 7 8 9 10 IC301 M61519FPD61G (MAIN BOARD)

  • Page 46: Exploded Views

    HCD-RG55/RG55S SECTION 7 EXPLODED VIEWS NOTE: • The mechanical parts with no reference • Accessories are given in the last of this The components identified by mark 0 or dotted line with mark number in the exploded views are not supplied.

  • Page 47: Front Panel Section

    HCD-RG55/RG55S 7-2. FRONT PANEL SECTION FLD801 not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-234-015-01 KNOB RING, VOLUME 1-684-498-11 REMOTE BOARD (EXCEPT AEP,UK) 4-234-019-21 KNOB, VOLUME 1-684-498-21 REMOTE BOARD (AEP,UK) X-4954-672-1 DOOR (B) ASSY, CASSETTE...

  • Page 48: Main Board Section

    HCD-RG55/RG55S 7-3. MAIN BOARD SECTION not supplied not supplied F919 F920 T911 F914 not supplied The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Ref. No. Part No.

  • Page 49: Cd Mechanism Deck Section

    HCD-RG55/RG55S 7-4. CD MECHANISM DECK SECTION (CDM58F-K6A: AEP, UK, AUS, SP, KR) (CDM58FS-K6A: E2, E51, MX, AR) not supplied M721 supplied KSM-213-DCP not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-933-134-11 SCREW (+PTPWH M2.6X8)

  • Page 50: Optical Pick-Up Section

    HCD-RG55/RG55S 7-5. OPTICAL PICK-UP SECTION (KSM-213DCP) The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark...

  • Page 51: Electrical Parts List

    HCD-RG55/RG55S SECTION 8 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since KR : Korea model the parts list may be different from the they are seldom required for routine service.
  • Page 52 HCD-RG55/RG55S Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark CN733 1-784-780-11 CONNECTOR, FFC 19P R735 1-249-435-11 CARBON 1/4W * CN734 1-564-710-11 PIN, CONNECTOR (SMALL TYPE) 8P R736 1-249-419-11 CARBON 1.5K 1/4W * CN735 1-564-712-11 PIN, CONNECTOR (SMALL TYPE) 10P...
  • Page 53 HCD-RG55/RG55S DRIVER MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R798 1-249-441-11 CARBON 100K 1/4W R846 1-216-829-11 METAL CHIP 4.7K 1/10W R799 1-249-441-11 CARBON 100K 1/4W R847 1-218-867-11 RES-CHIP 6.8K 1/10W R848 1-216-833-11 METAL CHIP 1/10W <...
  • Page 54 HCD-RG55/RG55S MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C120 1-162-970-11 CERAMIC CHIP 0.01uF C183 1-162-924-11 CERAMIC CHIP 56PF C121 1-162-920-11 CERAMIC CHIP 27PF (AEP,UK) C122 1-162-920-11 CERAMIC CHIP 27PF C184 1-126-961-11 ELECT 2.2uF C123 1-162-964-11 CERAMIC CHIP 0.001uF...
  • Page 55 HCD-RG55/RG55S MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C308 1-126-964-11 ELECT 10uF C373 1-164-156-11 CERAMIC CHIP 0.1uF C309 1-126-964-11 ELECT 10uF (AEP,UK) C310 1-126-964-11 ELECT 10uF C374 1-164-156-11 CERAMIC CHIP 0.1uF C311 1-126-964-11 ELECT...
  • Page 56 HCD-RG55/RG55S MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D107 8-719-988-61 DIODE 1SS355TE-17 (AEP,UK) < IFT > D108 8-719-988-61 DIODE 1SS355TE-17 D109 8-719-988-61 DIODE 1SS355TE-17 IFT101 1-435-848-12 TRANSFORMER, IF (CERAMIC FILTER) D203 8-719-988-61 DIODE 1SS355TE-17...
  • Page 57 HCD-RG55/RG55S MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSISTOR > R110 1-216-833-11 METAL CHIP 1/10W (AEP,UK) Q101 8-729-922-66 TRANSISTOR 2SC2410SN R111 1-216-809-11 METAL CHIP 1/10W Q102 8-729-422-57 TRANSISTOR UN4111 R112 1-216-829-11 METAL CHIP 4.7K...
  • Page 58 HCD-RG55/RG55S MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R142 1-216-839-11 METAL CHIP 1/10W R264 1-216-833-11 METAL CHIP 1/10W (AEP,UK) R265 1-216-829-11 METAL CHIP 4.7K 1/10W R143 1-216-829-11 METAL CHIP 4.7K 1/10W R266 1-216-829-11 METAL CHIP 4.7K...
  • Page 59 HCD-RG55/RG55S MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R352 1-216-845-11 METAL CHIP 100K 1/10W R606 1-216-821-11 METAL CHIP 1/10W R357 1-216-845-11 METAL CHIP 100K 1/10W R607 1-216-832-11 METAL CHIP 8.2K 1/10W R358 1-216-837-11 METAL CHIP...
  • Page 60 HCD-RG55/RG55S MOTOR PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-684-500-11 MIC BOARD (EXCEPT AEP,UK) C811 1-126-916-11 ELECT 1000uF 6.3V C812 1-126-964-11 ELECT 10uF ********** C813 1-136-165-00 FILM 0.1uF < CAPACITOR > C814 1-161-494-00 CERAMIC 0.022uF...
  • Page 61 HCD-RG55/RG55S PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C870 1-126-961-11 ELECT 2.2uF LED604 8-719-057-97 LED SEL5923A-TP15 (TAPE A/B) (EXCEPT AEP,UK) LED605 8-719-057-97 LED SEL5923A-TP15 (CD) C871 1-162-290-31 CERAMIC 470PF LED606 8-719-057-97 LED SEL5923A-TP15 (TUNER/BAND)
  • Page 62 HCD-RG55/RG55S PANEL POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R841 1-249-417-11 CARBON 1/4W R897 1-249-417-11 CARBON 1/4W R842 1-249-419-11 CARBON 1.5K 1/4W (EXCEPT AEP,UK) R843 1-249-419-11 CARBON 1.5K 1/4W R899 1-249-429-11 CARBON 1/4W...
  • Page 63 HCD-RG55/RG55S POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C541 1-130-777-00 MYLAR 0.1uF 100V Q581 8-729-119-78 TRANSISTOR 2SC2785-HFE (AEP,UK) C542 1-135-832-11 ELECT 2200uF Q581 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA (AEP,UK) (EXCEPT AEP,UK) C542 1-137-840-11 ELECT 2200uF...
  • Page 64 HCD-RG55/RG55S POWER AMP REMOTE SENSOR SENSOR (CD) (SPDL) MOTOR SUB TRANS SUB WOOFER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 R560 1-244-164-11 METAL 0.22X2 1-684-503-11 SUB TRANS BOARD (EXCEPT AEP,UK) (EXCEPT AEP,UK) 1-684-503-21 SUB TRANS BOARD (AEP,UK)
  • Page 65 HCD-RG55/RG55S SUB WOOFER TRANS Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C563 1-162-600-11 CERAMIC 0.0047uF 30% R540 1-249-417-11 CARBON 1/4W (AEP,UK) (AEP,UK) C564 1-126-947-11 ELECT 47uF R542 1-249-429-11 CARBON 1/4W (AEP,UK) (AEP,UK) C565 1-126-947-11 ELECT...
  • Page 66 HCD-RG55/RG55S TRANS VIDEO OUT Ref. No. Part No. Description Remark D913 8-719-109-89 DIODE RD5.6ES-B2 < TRANSISTOR > Q911 8-729-048-52 TRANSISTOR 2SA1932(TP) < RESISTOR > R905 1-249-429-11 CARBON 1/4W 0 R911 1-217-637-00 FUSIBLE 1/4W F R912 1-249-417-11 CARBON 1/4W R913 1-249-429-11 CARBON...
  • Page 67 HCD-RG55/RG55S AEP Model UK Model SERVICE MANUAL HCD-RG55S E Model Australian Model Ver 1.1 2002. 06 HCD-RG55 SUPPLEMENT-1 File this supplement with the service manual. Subject : Addition of IC Pin Description. Addition of Block Diagrams. TABLE OF CONTENTS 1. IC Pin Description ..............2 2.
  • Page 68 HCD-RG55/RG55S 1. IC PIN DESCRIPTION • IC801 LC876662B-5Z81 (MASTER CONTROL) (PANEL BOARD) Pin No. Pin Name Description PWR LED PWR LED control signal output P.S.RELAY Standby relay control signal output SYS MUTE System muting signal output CD CLOSE CD tray close switch signal input CD RWC/F.CLOCK...
  • Page 69 HCD-RG55/RG55S Pin No. Pin Name Description CD U/D SW CD BU up/down switch signal input STEREO Stereo tuning signal input TUNED Tuning a frequency signal input TAPE PHOTO A deck photo sensor singanl input SENSOR-A TAPE PHOTO B deck photo sensor singanl input...
  • Page 70 HCD-RG55/RG55S MEMO...
  • Page 71 HCD-RG55/RG55S 2. BLOCK DIAGRAM — CD, TUNER SECTION — EXCEPT AEP,UK IC101 JK101 FE101 Q101 AM/FM IF MPX CF101 CF102 RF IF L-CH ANT IN IF OUT FM IF L OUT OSC OUT FM 75Ω MAIN JR609 Q103 R OUT...
  • Page 72 HCD-RG55/RG55S 3. BLOCK DIAGRAM — MAIN SECTION — R CH JK801 PHONES IC501 MUTE IC301 POWER AMP Q363 SOUND PROCESSOR (Page 5) L-CH CD,TUNER IN2B OUT2 SECTION AEP,UK MUTE RY371 Q301 CD-L (Page 5) DBFB PROTECT JK302 CD,TUNER PROTECT PROTECT...
  • Page 73 HCD-RG55/RG55S MEMO...
  • Page 74 HCD-RG55/RG55S REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2002. 05 2002.

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