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Sony HCD-RG295 Servise Manual
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Sony HCD-RG295 Servise Manual

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3 7 63 1515 0
SERVICE MANUAL
• HCD-RG295 is the amplifier, CD player, tape
deck and tuner section in MHC-RG295.
• HCD-RG495 is the amplifier, CD player, tape
deck and tuner section in MHC-RG495.
• HCD-RG595 is the amplifier, CD player, tape
deck and tuner section in MHC-RG595.
TE
L 13942296513
Amplifier section
European model:
HCD-RG595
Front speaker
Power output (rated): 110 W + 110 W
(at 6 Ω, 1 kHz, 1% THD)
RMS output power (reference): 180 W +
180 W (per channel at 6 Ω, 1 kHz, 10%
THD)
Subwoofer
RMS output power (reference): 180 W
(at 6 Ω, 80 Hz, 10% THD)
HCD-RG495
Front speaker
Power output (rated): 95 W + 95 W (at
6 Ω, 1 kHz, 1% THD)
RMS output power (reference): 155 W +
155 W (per channel at 6 Ω, 1 kHz, 10%
THD)
Subwoofer
RMS output power (reference): 155 W
(at 6 Ω, 80 Hz, 10% THD)
HCD-RG295
Power output (rated): 95 W + 95 W (at
6 Ω, 1 kHz, 1% THD)
RMS output power (reference): 155 W +
155 W (per channel at 6 Ω, 1 kHz, 10%
THD)
www
.
Sony Corporation
9-887-527-02
Audio&Video Business Group
2008I05-1
Published by Sony Techno Create Corporation
© 2008.09
http://www.xiaoyu163.com
Other models:
HCD-RG595
The following are measured at AC 120, 127,
220 or 240 V, 50/60 Hz
Front speaker:
Power output (rated): 110 W + 110 W
(at 6 Ω, 1 kHz, 1% THD)
RMS output power (reference): 180 W + 180 W
(per channel at 6 Ω, 1 kHz, 10% THD)
Subwoofer:
RMS output power (reference): 180 W
(at 6 Ω, 80 Hz, 10% THD)
HCD-RG495
The following are measured at AC 120, 127,
220, 240 V 50/60 Hz
Front speaker
Power output (rated): 95 W + 95 W (at
6 Ω, 1 kHz, 1% THD)
RMS output power (reference): 155 W +
155 W (per channel at 6 Ω, 1 kHz, 10%
THD)
Subwoofer
RMS output power (reference): 155 W
(at 6 Ω, 80 Hz, 10% THD)
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u163
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http://www.xiaoyu163.com
2 9
8
Photo: HCD-RG495
Model Name Using Similar Mechanism
CD
CD Mechanism Type
Section
Base Unit Name
Optical Pick-up Block Name
TAPE
Model Name Using Similar Mechanism
Section
Tape Transport Mechanism Type
3
6 7
1 3
1 5
SPECIFICATIONS
COMPACT DISC DECK RECEIVER
co
.
9 4
2 8
AEP Model
E Model
UK Model
Australian Model
HCD-RG490/RG590
CDM74KF-K6BD83S
BU-K6BD83S-WOD
HCD-RG490/RG590
CWN42FF609
0 5
8
2 9
9 4
2 8
HCD-RG295
The following are measured at AC 120, 127,
220, 240 V 50/60 Hz
Power output (rated): 95 W + 95 W (at
6 Ω, 1 kHz, 1% THD)
RMS output power (reference): 155 W +
155 W (per channel at 6 Ω, 1 kHz, 10%
THD)
Inputs:
AUDIO IN (stereo mini jack): voltage
250 mV, impedance 47 kilohms
Outputs:
PHONES (stereo mini jack): accepts
headphones of 8 ohms or more
SPEAKER: accepts impedance of 6 to
16 ohms
SUBWOOFER OUT (HCD-RG595/
RG495 only): accepts impedance of 6 to
16 ohms
- Continued on next page -
m
9 9
9 9

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Summary of Contents for Sony HCD-RG295

  • Page 1: Table Of Contents

    UK Model HCD-RG295/RG595 Australian Model HCD-RG295/RG495 • HCD-RG295 is the amplifier, CD player, tape deck and tuner section in MHC-RG295. • HCD-RG495 is the amplifier, CD player, tape deck and tuner section in MHC-RG495. • HCD-RG595 is the amplifier, CD player, tape deck and tuner section in MHC-RG595.
  • Page 2 WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN as a CLASS 1 THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. LASER product. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE This marking is PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR located on the rear IN SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3 HCD-RG295/RG495/RG595 3 7 63 1515 0 TABLE OF CONTENTS SERVICING NOTES 7-28. Schematic Diagram ..........4 – TRANSFORMER Board (RG595) – ......51 GENERAL ..............5 EXPLODED VIEWS 8-1. Case Section ..............60 DISASSEMBLY 8-2. PANEL Board Section ............. 61 3-1.

  • Page 4: Servicing Notes

    HCD-RG295/RG495/RG595 Ver. 1.1 SECTION 1 SERVICING NOTES 3 7 63 1515 0 MODEL IDENTIFICATION NOTES ON HANDLING THE OPTICAL PICK-UP – Back Panel – BLOCK OR BASE UNIT Model number label The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc.

  • Page 5: General

    HCD-RG295/RG495/RG595 SECTION 2 This section is extracted from instruction manual. GENERAL 3 7 63 1515 0 EXCEPT HCD-RG595: E and Saudi Arabia models AUDIO IN button Guide to parts and qs AUDIO IN jack Press to select the AUDIO IN function.

  • Page 6: Qq Hcd-Rg295/Rg495/Rg595 3 7 63 1515

    HCD-RG295/RG495/RG595 3 7 63 1515 0 HCD-RG595: E and Saudi Arabia models Basic Operations • The maximum number of: The system offers the following display modes. − Adjusting the sound folders is 150 (including the root folder). − Display mode When the system is off MP3 fi...

  • Page 7: Other Operations

    HCD-RG295/RG495/RG595 3 7 63 1515 0 Other Operations When recording a folder from an MP3 disc, press Set the time to start playing or recording. Creating your own CD program PLAY MODE repeatedly to select “ ,” and then Press ./>...

  • Page 8: Disassembly

    HCD-RG295/RG495/RG595 SECTION 3 DISASSEMBLY 3 7 63 1515 0 • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW 3-2. CASE (SIDE-L), CASE (SIDE-R) (Page 9) 3-3. CASE (TOP) (Page 9) 3-4. LID (CD) (Page 10) 3-5.

  • Page 9: Case (Side-L), Case (Side-R)

    HCD-RG295/RG495/RG595 3 7 63 1515 0 Note: Follow the disassembly procedure in the numerical order given. 3-2. CASE (SIDE-L), CASE (SIDE-R) 3 case (side-L) 2 two screws (BVTP3 × 10) 1 three screws (case 3 TP2) 6 case (side-R) 5 two screws (BVTP3 ×...

  • Page 10: Lid (Cd)

    HCD-RG295/RG495/RG595 3 7 63 1515 0 3-4. LID (CD) 3 four claws 4 lid (CD) 1 Turn the gear (loading A) to the direction of the arrow. L 13942296513 3-5. CD MECHANISM DECK (CDM74KF-K6BD83S) 4 CD mechanism deck (CDM74KF-K6BD83S)

  • Page 11: Front Panel Block

    HCD-RG295/RG495/RG595 3 7 63 1515 0 3-6. FRONT PANEL BLOCK 5 screw (BVTP3 × 8) 7 front panel block 6 two harnesses 3 two connectors (CN301, CN302) 1 flexible flat cable (19 core) (CN991) 2 flexible flat cable (9 core)

  • Page 12: Ver. 1.1 2008.09

    HCD-RG295/RG495/RG595 Ver. 1.1 3 7 63 1515 0 3-8. BACK PANEL BLOCK • Abbreviation AUS : Australian model 4 back panel block 1 flexible flat cable (9 core) EA : Saudi Arabia model (RG295: E, AUS/ RG495: E, EA, AUS/RG595: E, EA),...

  • Page 13: Hcd-Rg295/Rg595

    HCD-RG295/RG495/RG595 3 7 63 1515 0 3-10. CD BOARD 3 CD board 1 flexible flat (16 core) cable (CN301) 2 Remove soldering from the four points. CD machanism deck (back side) L 13942296513 3-11. DRIVER BOARD, SW BOARD 1 two screws (BTTP (M2.6))

  • Page 14: Hcd-Rg295/Rg495

    HCD-RG295/RG495/RG595 3 7 63 1515 0 3-12. OPTICAL PICK-UP BLOCK (KSM-213DCP) 1 floating screw (PTPWH M2.6) 5 two insulators 2 h older (213) assy qd optical pick-up block 4 two coil springs (KSM-213DCP) (insulator) 8 two insulators 7 two coil springs...

  • Page 15: Motor (Tb) Board

    HCD-RG295/RG495/RG595 3 7 63 1515 0 3-14. MOTOR (TB) BOARD 2 stopper 1 stopper 7 t able motor assy (M741) 3 wire (flat type) (5 core) (CN742) 8 MOTOR (TB) board 6 Remove the two solderings of motor. 5 two screws (BTTP (M2.6))

  • Page 16: Test Mode

    HCD-RG295/RG495/RG595 Ver. 1.1 SECTION 4 TEST MODE 3 7 63 1515 0 COLD RESET AMP TEST MODE The cold reset clears all data including preset data stored in the This mode is used to display the parameter of amplifier IC and RAM to initial conditions.
  • Page 17 HCD-RG295/RG495/RG595 3 7 63 1515 0 VERSION DISPLAY MODE The 5th and 6th digit from the left indicates: (Present status display) This mode is used to check the model, destination and software The 5th and 6th digit from the left indicates which operating status version.
  • Page 18 HCD-RG295/RG495/RG595 3 7 63 1515 0 2. Optical Pick-up Error Code Mode 5 REPEAT LIMIT CANCEL MODE When this mode is entered, optical pick-up error code is displayed Number of repeat for CD playback is 5 times when the repeat mode with the 8-character format on the fluorescent indicator tube.

  • Page 19: Mechanical Adjustments

    HCD-RG295/RG495/RG595 SECTION 5 MECHANICAL ADJUSTMENTS 3 7 63 1515 0 PRECAUTION 1. Clean the following parts with a denatured-alcohol-moistened swab : record/playback head pinch roller erase head rubber belts capstan idlers 2. Demagnetize the record/playback head with a head demagnetizer.

  • Page 20: Electrical Adjustments

    HCD-RG295/RG495/RG595 SECTION 6 ELECTRICAL ADJUSTMENTS 3 7 63 1515 0 4. After the adjustments, apply suitable locking compound to DECK SECTION 0 dB=0.775 V the pats adjusted. 1. Demagnetize the record/playback head with a head Adjustment Location: Playback Head (DECK-A) demagnetizer.
  • Page 21 HCD-RG295/RG495/RG595 3 7 63 1515 0 TUNER SECTION CD SECTION FM TUNE LEVEL CHECK Note: 1. CD Block is basically constructed to operate without adjustment. Procedure : 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 1. Turn the power on.
  • Page 22 HCD-RG295/RG495/RG595 3 7 63 1515 0 MEMO L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 23: Diagrams

    HCD-RG295/RG495/RG595 SECTION 7 3 7 6 3 1 5 1 5 0 DIAGRAMS 7-1. BLOCK DIAGRAM – CD SERVO Section – DETECTOR +3.3V CD-L (Page 24) 58 B AOUT1 RFACO 71 RFACI PCMD 4 PCMDI 59 C AOUT2 R-CH...

  • Page 24: Block Diagram - Main Section

    HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 7-2. BLOCK DIAGRAM – MAIN Section – INPUT SELECTOR, TONE CONTROL, ELECTRICAL VOLUME IC101 HP IN (Page 25) (RG295/RG495/RG595: AEP, UK) J702 AUXL TONEOUTL 11 VINL OUTL AUDIO IN...

  • Page 25: Block Diagram - Amp/Video Section

    HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 7-3. BLOCK DIAGRAM – AMP/VIDEO Section – HP IN (Page 24) BASS AGC R-CH J701 (Page 24) R-CH PHONES IC441 (RG295/RG495) IC441 (RG595) JK441 –1 BUFFER POWER AMP IC251 (Page 24) –...

  • Page 26: Block Diagram - Panel/Power Supply Section

    HCD-RG295/RG495/RG595 Ver. 1.1 3 7 6 3 1 5 1 5 0 7-4. BLOCK DIAGRAM – PANEL/POWER SUPPLY Section – PT901 MAIN POWER FLUORESCENT INDICATOR TUBE TRANSFORMER /LED DRIVER SYSTEM CONTROLLER IC701 (2/2) IC901 (4/4) I-VFD-DATA O-VFD-DATA D908 –27V S1 –...
  • Page 27 HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 • Note For Printed Wiring Boards and Schematic Diagrams • Circuit Boards Location Note on Printed Wiring Board: Note on Schematic Diagram: • X : parts extracted from the component side.

  • Page 28: Printed Wiring Board - Cd Board

    HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 • See page 27 for Circuit Boards Location. 7-5. PRINTED WIRING BOARD – CD Board – : Uses unleaded solder. CD BOARD (COMPONENT SIDE) CD BOARD M401 (SPINDLE) (CONDUCTOR SIDE)

  • Page 29: Schematic Diagram - Cd Board

    HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 • See page 52 for Waveforms. • See page 52 for IC Block Diagrams. • See page 54 for IC Pin Function Description. 7-6. SCHEMATIC DIAGRAM – CD Board –...

  • Page 30: Printed Wiring Boards - Changer Section

    HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 • See page 27 for Circuit Boards Location. 7-7. PRINTED WIRING BOARDS – CHANGER Section – : Uses unleaded solder. • Semiconductor Location Ref. No. Location D701 D711 MOTOR (LD) BOARD...

  • Page 31: Schematic Diagram - Changer Section

    HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 • See page 52 for IC Block Diagrams. 7-8. SCHEMATIC DIAGRAM – CHANGER Section – LOADING MOTOR DRIVE IC701 BA6956AN R702 R701 CN721 CN704 LM-2 LM-2 D701 M751 C751...

  • Page 32: Printed Wiring Board - Deck Board

    HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 • Semiconductor • See page 27 for Circuit Boards Location. 7-9. PRINTED WIRING BOARD – DECK Board – : Uses unleaded solder. Location Ref. No. Location D301 D401 IC301...

  • Page 33: Schematic Diagram - Deck Board

    HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 • See page 52 for Waveforms. 7-10. SCHEMATIC DIAGRAM – DECK Board – Q405,406,408 Q301 DECK-A/B SELECT SWITCH, 2SJ460 REC/PB SELECT SWITCH PB SWITCH R350 C315 R309 (DECK-A) R489...

  • Page 34: Printed Wiring Board - Main Board

    HCD-RG295/RG495/RG595 Ver. 1.1 • See page 27 for Circuit Boards Location. 7-11. PRINTED WIRING BOARD – MAIN Board – : Uses unleaded solder. 3 7 6 3 1 5 1 5 0 • Semiconductor Location MAIN BOARD Ref. No. Location...

  • Page 35: Schematic Diagram - Main Section (1/3)

    HCD-RG295/RG495/RG595 Ver. 1.1 • See page 52 for Waveforms. • See page 54 for IC Pin Function Description. 7-12. SCHEMATIC DIAGRAM – MAIN Section (1/3) – 3 7 6 3 1 5 1 5 0 (1/3) C391 M+9V M-GND ∗R352...

  • Page 36: Schematic Diagram - Main Section (2/3)

    HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 • See page 52 for IC Block Diagrams. 7-13. SCHEMATIC DIAGRAM – MAIN Section (2/3) – (2/3) RG295:AEP,UK/RG495: RG295:AEP,UK/RG495: AEP/RG595:AEP,UK AEP/RG595:AEP,UK R176 R172 C136 C133 2.2k 220p C168 R136...

  • Page 37: Schematic Diagram - Main Section (3/3)

    HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 7-14. SCHEMATIC DIAGRAM – MAIN Section (3/3) – (3/3) (RG495/RG595) R265 Q261 R285 RT1P141C-TP-1 ∗R250,253 C259 R251 R274 R276 MUTING CONTROL SWITCH C265 4.7k Q271 4.7k(RG295/RG495) R263 R268 2SC3052 10k(RG595) 2.2k...

  • Page 38: Printed Wiring Board - Mic. Aux. Hp Board

    HCD-RG295/RG495/RG595 • See page 27 for Circuit Boards Location. 7-15. PRINTED WIRING BOARD – MIC. AUX. HP Board – : Uses unleaded solder. 3 7 6 3 1 5 1 5 0 (Page 34) MAIN BOARD CN061 MIC. AUX. HP BOARD...

  • Page 39: Schematic Diagram - Panel/Key Section

    HCD-RG295/RG495/RG595 Ver. 1.1 • See page 52 for Waveforms. • See page 54 for IC Pin Function Description. 7-16. SCHEMATIC DIAGRAM – PANEL/KEY Section – 3 7 6 3 1 5 1 5 0 R666 R667 R668 R664 R665 4.7k...

  • Page 40: Printed Wiring Board - Panel Board

    HCD-RG295/RG495/RG595 • See page 27 for Circuit Boards Location. 7-17. PRINTED WIRING BOARD – PANEL Board – : Uses unleaded solder. 3 7 6 3 1 5 1 5 0 • Semiconductor Location Ref. No. Location PANEL BOARD D601...

  • Page 41: Printed Wiring Boards - Key Section

    HCD-RG295/RG495/RG595 • See page 27 for Circuit Boards Location. 7-18. PRINTED WIRING BOARDS – KEY Section – : Uses unleaded solder. 3 7 6 3 1 5 1 5 0 (RG595: E, EA) PANEL BOARD (Page 40) CN606 KEY TOP BOARD...

  • Page 42: Printed Wiring Board

    HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 • See page 27 for Circuit Boards Location. 7-19. PRINTED WIRING BOARD – POWER Board (RG295/RG495) – : Uses unleaded solder. (Page 48) TRANSFORMER • Semiconductor BOARD CN903 Location Ref.

  • Page 43: Schematic Diagram - Power Board (Rg295/Rg495)

    HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 7-20. SCHEMATIC DIAGRAM – POWER Board (RG295/RG495) – R447 C441 R441 JW401 2.2k L441 R461 R411 R413 R412 IC441(1/2) STK403-130 L442 R434 C445 100p R462 R414 R497 R466 R465...

  • Page 44: Printed Wiring Board - Power Board (Rg595)

    HCD-RG295/RG495/RG595 • See page 27 for Circuit Boards Location. 7-21. PRINTED WIRING BOARD – POWER Board (RG595) – : Uses unleaded solder. 3 7 6 3 1 5 1 5 0 • Semiconductor TRANSFORMER (Page 50) BOARD Location CN905 Ref.

  • Page 45: Schematic Diagram - Power Board (Rg595)

    HCD-RG295/RG495/RG595 7-22. SCHEMATIC DIAGRAM – POWER Board (RG595) – 3 7 6 3 1 5 1 5 0 C461 R467 2.2k R496 100V D445 UDZW-TE17-16B R441 2.2k +PRE NF/CH1 +REF -REF/CH1 +RE/CH1 L441 R493 C445 IN/CH1 100p R461 R411...

  • Page 46: Printed Wiring Boards - Sub Woofer Section (Rg495/Rg595)

    HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 • See page 27 for Circuit Boards Location. 7-23. PRINTED WIRING BOARDS – SUB WOOFER Section (RG495/RG595) – : Uses unleaded solder. (RG495) (RG595) (Page 42) (Page 44) SW-SP BOARD...

  • Page 47: Schematic Diagram - Sub Woofer Section (Rg495/Rg595)

    HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 7-24. SCHEMATIC DIAGRAM – SUB WOOFER Section (RG495/RG595) – POWER AMP IC501 STK404-130 Q507 2SC3052 TEMPERATURE DETECT R511 R506 0.22 R530 R507 C508 4.7k 220p JW521 R510 0.22 R508...

  • Page 48: Printed Wiring Board - Transformer Board (Rg295/Rg495)

    HCD-RG295/RG495/RG595 Ver. 1.1 7-25. PRINTED WIRING BOARD – TRANSFORMER Board (RG295/RG495) – • See page 27 for Circuit Boards Location. : Uses unleaded solder. 3 7 6 3 1 5 1 5 0 TRANSFORMER BOARD (AC IN) POWER BOARD...

  • Page 49: Schematic Diagram - Transformer Board (Rg295/Rg495)

    HCD-RG295/RG495/RG595 Ver. 1.1 7-26. SCHEMATIC DIAGRAM – TRANSFORMER Board (RG295/RG495) – 3 7 6 3 1 5 1 5 0 F904 CN903 T8AL 250V (RG295:AUS/RG495:AUS) 240V JW907 RG295:E/ F905 RG495:E,EA T8AL 250V JW901 (RG295:AEP,UK/RG495:AEP) C907 C908 JW908 220V (Page 43)

  • Page 50: Printed Wiring Board - Transformer Board (Rg595)

    HCD-RG295/RG495/RG595 • See page 27 for Circuit Boards Location. 7-27. PRINTED WIRING BOARD – TRANSFORMER Board (RG595) – : Uses unleaded solder. 3 7 6 3 1 5 1 5 0 • Semiconductor Location Ref. No. Location D901 D902...

  • Page 51: Schematic Diagram - Transformer Board (Rg595)

    HCD-RG295/RG495/RG595 7-28. SCHEMATIC DIAGRAM – TRANSFORMER Board (RG595) – 3 7 6 3 1 5 1 5 0 PT901 MAIN POWER TRANSFORMER F908 T8AL 250V F904 CN905 T6.3AL 250V AC-VH AC-VL F905 T6.3AL 250V AC-VL (E,EA) AC-VH 240V F909...
  • Page 52 HCD-RG295/RG495/RG595 3 7 6 3 1 5 1 5 0 • Waveforms • IC Block Diagrams – CD Board – – CD Board – – DECK Board – – MAIN Board – IC203 TK63118SCL-G IC201 1 (LRCK), 2 (LRCKI) Q453 (Base) (REC mode) IC901 qa (XT2 (32.768KHZ))
  • Page 53 HCD-RG295/RG495/RG595 3 7 63 1515 0 – MAIN Board – IC101 R2S15207FP 29 28 TONE CONTROL (BASS, TREBLE, MID) TONE RECOUT VOCALCUT ON/OFF ON/OFF VOLIN1 INA1 31 VOLUME INPUT SELECTOR BB11 GND 32 BB21 TONE ATT BASSBOOST ON/OFF REFIN 33...
  • Page 54 HCD-RG295/RG495/RG595 3 7 63 1515 0 • IC Pin Function Description CD BOARD IC201 CXD3014A-201R (CD DSP) Pin No. Pin Name Description LRCK L/R sampling clock signal output terminal LRCKI L/R sampling clock signal input terminal PCMD Serial data output terminal...
  • Page 55 HCD-RG295/RG495/RG595 3 7 63 1515 0 Pin No. Pin Name Description FRDR Focus servo drive signal (-) output terminal IOVDD1 Power supply terminal (+3.3V) AVDD0 Power supply terminal (+3.3V) AVSS0 Ground terminal E signal input from the optical pick-up block...
  • Page 56 HCD-RG295/RG495/RG595 3 7 63 1515 0 Pin No. Pin Name Description SVDD Power supply terminal (+2.5V) JTAGTCK Clock signal input terminal (for JTAG) Not used JTAGTDI Data input terminal (for JTAG) Not used JTAGTDO Data output terminal (for JTAG) Not used...
  • Page 57 HCD-RG295/RG495/RG595 3 7 63 1515 0 MAIN BOARD IC901 uPD78F0547GC (S)-UBT-A (SYSTEM CONTROLLER) Pin No. Pin Name Description I-AC-PULSE AC power detection signal input terminal O-REC/PB Recording/playback selection signal output terminal "L": playback, "H": recording O-REC-MUTE Recording muting on/off control signal output terminal "L": muting on O-BIAS Recording bias on/off control signal output terminal "H": bias on...
  • Page 58 HCD-RG295/RG495/RG595 3 7 63 1515 0 Pin No. Pin Name Description I-SCOR Subcode sync (S0+S1) detection signal input from the CD DSP O-CDG-RST/ RDS data transfer clock signal input from the tuner (FM/AM) I-RDS-CLK (RG295: AEP, UK/RG495: AEP/RG595: AEP, UK models)
  • Page 59 HCD-RG295/RG495/RG595 3 7 63 1515 0 PANEL BOARD IC701 uPD780232GC-509-8BT-A (FLUORESCENT INDICATOR TUBE/LED DRIVER, TAPE MECHANISM DECK CONTROLLER) Pin No. Pin Name Description VDD1 Power supply terminal (+3.3V) VSS1 Ground terminal System clock input terminal (4.19 MHz) System clock output terminal (4.19 MHz) Input terminal for the IC test Normally: fixed at "L"...

  • Page 60: Exploded Views

    HCD-RG295/RG495/RG595 Ver. 1.1 SECTION 8 EXPLODED VIEWS 3 7 63 1515 0 NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they • Abbreviation may have some difference from the original are seldom required for routine service.

  • Page 61: Panel Board Section

    HCD-RG295/RG495/RG595 Ver. 1.1 3 7 63 1515 0 8-2. PANEL BOARD SECTION (RG495/RG595: AEP, UK) lid (top) section L 13942296513 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-658-294-21 KNOB (JOG) A-1159-681-A KEY RIGHT BOARD, COMPLETE...

  • Page 62: Lid (Top) Section

    2-897-727-21 WINDOW (DISPLAY) (RG495: AEP) 2-658-300-01 INDICATOR (P-EQ) (RG595: E, EA) u163 2-897-727-31 WINDOW (DISPLAY) (RG495: E, EA, AUS) 3-038-018-01 EMBLEM, SONY 4-237-065-01 CLAMP (L35) (RG595: E, EA) 2-897-727-41 WINDOW (DISPLAY) (RG295: AEP, UK) 4-951-620-11 SCREW (2.6X10), +BVTP 2-897-727-51 WINDOW (DISPLAY) (RG295: E, AUS)

  • Page 63: Front Panel Section

    HCD-RG295/RG495/RG595 Ver. 1.1 3 7 63 1515 0 8-4. FRONT PANEL SECTION not supplied not supplied supplied supplied not supplied not supplied not supplied L 13942296513 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-658-304-01 SPRING (CASS-R)

  • Page 64: Main Board Section

    HCD-RG295/RG495/RG595 Ver. 1.1 3 7 63 1515 0 8-5. MAIN BOARD SECTION (RG495/ RG595) M001 POWER board, SUB WOOFER board section not supplied (RG495/RG595) (SW-SP board) (RG295: AEP, UK/ RG495: AEP/ RG595: AEP, UK) L 13942296513 chassis section Ref. No.

  • Page 65: Power Board, Sub Woofer Board Section

    HCD-RG295/RG495/RG595 Ver. 1.1 3 7 63 1515 0 8-6. POWER BOARD, SUB WOOFER BOARD SECTION (RG495/RG595) not supplied not supplied not supplied L 13942296513 not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description...

  • Page 66: Chassis Section

    HCD-RG295/RG495/RG595 Ver. 1.1 3 7 63 1515 0 8-7. CHASSIS SECTION (RG595 ) F909 F905 F904 PT901 F907 F905 F906 (RG295/ RG495) (RG595 ) F908 not supplied L 13942296513 supplied not supplied Ref. No. Part No. Description Remark Ref. No.

  • Page 67: Cd Mechanism Deck Section (Cdm74Kf-K6Bd83S)

    HCD-RG295/RG495/RG595 3 7 63 1515 0 8-8. CD MECHANISM DECK SECTION (CDM74KF-K6BD83S) L 13942296513 M741 optical pick-up section Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-243-820-01 GEAR (TABLE) 4-218-253-62 SCREW (M2.6), +BTTP 1-828-938-51 WIRE (FLAT TYPE) (5 CORE)

  • Page 68: Optical Pick-Up Section (Ksm-213Dcp)

    HCD-RG295/RG495/RG595 3 7 63 1515 0 8-9. OPTICAL PICK-UP SECTION (KSM-213DCP) S711 M751 L 13942296513 S201 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1103-756-B DRIVER BOARD, COMPLETE 4-243-822-02 LEVER (LIFTER) 4-218-253-52 SCREW (M2.6), +BTTP...

  • Page 69: Electrical Parts List

    HCD-RG295/RG495/RG595 SECTION 9 3 7 63 1515 0 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • RESISTORS The components identified by mark 0 or All resistors are in ohms. dotted line with mark 0 are critical for safety.
  • Page 70 HCD-RG295/RG495/RG595 DECK 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1171-482-A DECK BOARD, COMPLETE < TRANSISTOR > ********************* Q321 6-551-120-01 TRANSISTOR 2SA2119K < CAPACITOR/RESISTOR > < RESISTOR/FERRITE BEAD > C301 1-162-964-11 CERAMIC CHIP 0.001uF...
  • Page 71 HCD-RG295/RG495/RG595 DECK 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < CONNECTOR > R306 1-216-849-11 METAL CHIP 220K 1/10W CN008 1-568-830-11 CONNECTOR, FFC 11P R307 1-216-829-11 METAL CHIP 4.7K 1/10W...
  • Page 72 HCD-RG295/RG495/RG595 DECK DRIVER KEY LEFT 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R447 1-216-857-11 METAL CHIP 1/10W R449 1-216-801-11 METAL CHIP 1/10W < RESISTOR > R450 1-216-801-11 METAL CHIP...
  • Page 73 HCD-RG295/RG495/RG595 Ver. 1.1 KEY RIGHT KEY TOP MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SWITCH > A-1159-681-A KEY RIGHT BOARD, COMPLETE ************************* S614 1-762-875-21 SWITCH, KEYBOARD (CLEAR) <...
  • Page 74 HCD-RG295/RG495/RG595 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C157 1-136-497-81 FILM 0.1uF C112 1-126-965-11 ELECT 22uF (RG295) (RG295) C157 1-136-167-00 MYLAR 0.15uF C114 1-164-360-11 CERAMIC CHIP 0.1uF (RG495)
  • Page 75 HCD-RG295/RG495/RG595 Ver. 1.1 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < DIODE > C268 1-162-968-11 CERAMIC CHIP 0.0047uF 10% C271 1-165-176-11 CERAMIC CHIP 0.047uF (RG495/RG595) D001 6-500-522-21 DIODE 10EDB40-TB3...
  • Page 76 HCD-RG295/RG495/RG595 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R037 1-216-829-11 METAL CHIP 4.7K 1/10W JR118 1-216-864-11 SHORT CHIP (RG495/RG595) JR119 1-216-864-11 SHORT CHIP R039 1-260-308-11 CARBON 1/2W JR120...
  • Page 77 HCD-RG295/RG495/RG595 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R253 1-216-829-11 METAL CHIP 4.7K 1/10W R129 1-216-853-11 METAL CHIP 470K 1/10W R130 1-216-853-11 METAL CHIP 470K 1/10W (RG295/RG495) R131...
  • Page 78 HCD-RG295/RG495/RG595 Ver. 1.1 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R918 1-216-849-11 METAL CHIP 220K 1/10W R324 1-216-809-11 METAL CHIP 1/10W R919 1-216-864-11 SHORT CHIP R325 1-216-837-11 METAL CHIP...
  • Page 79 HCD-RG295/RG495/RG595 Ver. 1.1 MIC. AUX. HP MOTOR (LD) MOTOR (TB) PANEL 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C707 1-162-968-11 CERAMIC CHIP 0.0047uF 10% A-1159-739-A MIC. AUX. HP BOARD, COMPLETE...
  • Page 80 HCD-RG295/RG495/RG595 PANEL 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R690 1-216-837-11 METAL CHIP 1/10W < TRANSISTOR > (RG595: E, EA) Q601 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q602 8-729-120-28 TRANSISTOR 2SC1623-L5L6 R691...
  • Page 81 HCD-RG295/RG495/RG595 Ver. 1.1 POWER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C454 1-136-497-81 FILM 0.1uF A-1159-779-A POWER BOARD, COMPLETE (RG595: AEP, UK) A-1159-780-A POWER BOARD, COMPLETE (RG595: E, EA)
  • Page 82 HCD-RG295/RG495/RG595 POWER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R447 1-216-841-11 METAL CHIP 1/10W Q442 6-551-268-01 TRANSISTOR 2SC5625 Q481 8-729-120-28 TRANSISTOR 2SC1623-L5L6 R448 1-216-841-11 METAL CHIP 1/10W Q482 8-729-120-28 TRANSISTOR...
  • Page 83 HCD-RG295/RG495/RG595 POWER SENSOR SUB WOOFER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R482 1-216-833-11 METAL CHIP 1/10W R483 1-216-801-11 METAL CHIP 1/10W C512 1-136-497-81 FILM 0.1uF C513 1-136-497-81 FILM 0.1uF...
  • Page 84 HCD-RG295/RG495/RG595 Ver. 1.1 SUB WOOFER SW-SP TRANSFORMER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < CONNECTOR > R522 1-216-809-11 METAL CHIP 1/10W R523 1-216-809-11 METAL CHIP 1/10W R524 1-216-841-11 METAL CHIP...
  • Page 85 HCD-RG295/RG495/RG595 Ver. 1.1 TRANSFORMER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SWITCH > ACCESSORIES ************ 0 S901 1-786-055-31 SELECTOR, VOLTAGE (VOLTAGE SELECTOR) (RG295: E/RG495: E, EA/RG595: E, EA)
  • Page 86 Also, clicking the version at the top of the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2007.02 2008.09 Deletion of Saudi Arabia model (HCD-RG295) Addition of Part No. for Ref. No. IC901 on MAIN board (SMR-08118) L 13942296513 u163 http://www.xiaoyu163.com...

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