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Sony HCD-RV20 Service Manual
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Sony HCD-RV20 Service Manual

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HCD-RV20/RV50/RV60
SERVICE MANUAL
Ver 1.1 2003. 08
• HCD-RV20/RV50/RV60 is the
tuner, deck, CD and amplifier
section in MHC-RV20/RV50/RV60.
Amplifier section
HCD-RV20:
The following measured at AC 120, 127, 220, 240 V,
50/60 Hz
DIN power output (rated):
80 + 80 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
100 + 100 watts (6 ohms at
1 kHz, 10% THD)
HCD-RV60:
Front speaker
The following measured at AC 120, 127, 220, 240 V,
50/60 Hz
DIN power output (rated):
160 + 160 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
200 + 200 watts (6 ohms at
1 kHz, 10% THD)
Music power output (reference):
400 + 400 watts (6 ohms at
1 kHz, 10% THD)
HCD-RV50:
The following measured at AC 120, 127, 220, 240 V,
50/60 Hz
DIN power output (rated):
115 + 115 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
140 + 140 watts (6 ohms at
1 kHz, 10% THD)
Sony Corporation
9-877-378-02
2003H04-1
Home Audio Company
© 2003. 08
Published by Sony Engineering Corporation
(Photo: HCD-RV50)
Model Name Using Similar Mechanism
CD
CD Mechanism Type
Section
Base Unit Name
Optical Pick-up Name
Model Name Using Similar Machanism
Tape Deck
Section
Tape Transport Mechanism Type
SPECIFICATIONS
Inputs
HCD-RV20:
GAME INPUT AUDIO L/R (phono jacks):
GAME INPUT VIDEO (phono jack):
MIC (phone jack):
Outputs
PHONES (stereo mini jack):
VIDEO OUT (phono jack):
SPEAKER:
COMPACT DISC DECK RECEIVER
E Model
NEW
CDM74-30BD62
BU-30BD62
A-MAX.3
NEW
RV20: CWM43FF-13
RV50/RV60: CWM43RR-23
voltage 250 mV,
impedance 47 kilohms
1 Vp-p, 75 ohms
sensitivity 1 mV,
impedance 10 kilohms
accepts headphones of
8 ohms or more
max. output level
1 Vp-p, unbalanced, Sync
negative, load impedance
75 ohms
accepts impedance of 6 to
16 ohms
– Continued on next page –
1

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  • Page 1 HCD-RV20/RV50/RV60 SERVICE MANUAL E Model Ver 1.1 2003. 08 • HCD-RV20/RV50/RV60 is the tuner, deck, CD and amplifier section in MHC-RV20/RV50/RV60. (Photo: HCD-RV50) Model Name Using Similar Mechanism CD Mechanism Type CDM74-30BD62 Section Base Unit Name BU-30BD62 Optical Pick-up Name A-MAX.3...
  • Page 2 Approx. 240 × 325 × 243 mm Mass Approx. 4.3 kg net per THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. speaker REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3 HCD-RV20/RV50/RV60 MODEL IDENTIFICATION CAUTION Use of controls or adjustments or performance of procedures – BACK PANEL – other than those specified herein may result in hazardous radiation exposure. PARTS No. Notes on Chip Component Replacement • Never reuse a disconnected chip component.

  • Page 4: Table Of Contents

    HCD-RV20/RV50/RV60 TABLE OF CONTENTS 1. GENERAL 4. EXPLODED VIEWS HCD-RV20 Main Unit ............5 4-1. Main Section ..............46 HCD-RV20 Remote Control ........... 5 4-2. Front Panel Section (1) ............47 HCD-RV50/RV60 Main Unit ..........6 4-3. Front Panel Section (2) ............48 HCD-RV50/RV60 Remote Control .........

  • Page 5: General

    HCD-RV20/RV50/RV60 SECTION 1 GENERAL This section is extracted from instruction manual. • HCD-RV20...
  • Page 6 HCD-RV20/RV50/RV60 • HCD-RV50/RV60...

  • Page 7: Disassembly

    HCD-RV20/RV50/RV60 SECTION 2 DISASSEMBLY Note : Disassemble the unit in the order as shown below. 2-1. CASE (TOP) (Page 8) 2-13. SENSOR BOARD 2-12. CD BLOCK ASSY (Page 15) (Page 14) 2-2. CD DOOR (Page 8) 2-16. OPTICAL PICK-UP, 2-14. MOTOR (TB) BOARD...
  • Page 8 HCD-RV20/RV50/RV60 Note : Follow the disassembly procedure in the numerical order given. 2-1. CASE (TOP) qf case (top) qa two screws (+BVTP 3 × 10) 6 two screws (case 3 TP2) case (side-L) 8 screw (+BVTP 3 × 10) case (side-R)
  • Page 9 HCD-RV20/RV50/RV60 2-3. CD MECHANISM BLOCK 1 CN301 9 CD mechanism block 2 CN701 3 three screws (+BVTP 3 × 10) 4 screw (+BVTP 3 × 10) 8 CN312 (flat type) MAIN board 5 screw (+BVTP 3 × 10) MAIN board...
  • Page 10 HCD-RV20/RV50/RV60 2-4. FRONT PANEL SECTION TRANS board 1 CN003 4 CN308 3 CN311 (flat type) 7 screw (+BVTP 3 × 8) 8 screw (+BVTP 3 × 8) 2 CN304 (flat type) 6 connector 5 connector 0 front panel section 9 three screws (+BVTP 3 × 8 )

  • Page 11: Panel Board, 1 Stream Led Board, 6 Stream Led Board, Remote Board

    HCD-RV20/RV50/RV60 2-5. TAPE MECHANISM DECK 2 two screws (+BVTP 2.6 × 8) 3 three screws (+BVTP 2.6 × 8) 1 connector 4 two screws (+BVTP 2.6 × 8) 5 tape mechanism deck 2-6. PANEL BOARD, 1 STREAM LED BOARD, 6 STREAM LED BOARD, REMOTE BOARD 5 three screws (+BVTP 2.6 ×...

  • Page 12: Jack Board

    HCD-RV20/RV50/RV60 2-7. JACK BOARD 1 two screws (+BVTP 2.6 × 8) 4 shield plate 6 JACK board 3 screw (+BVTP 3 × 8) 2 screw (+BVTP 3 × 8) 5 two mic knobs 2-8. BACK PANEL SECTION 6 back panel section...

  • Page 13: Main Board

    HCD-RV20/RV50/RV60 2-9. MAIN BOARD MAIN board 2 MAIN board 1 two screws (+BVTP 3 × 10) 2-10. POWER AMP BOARD 3 screw (+BVTT 3 × 10) two claws 4 screw 2 screw (+BVTP 3 × 8) (+BVTT 3 × 10) 5 screw (+BVTP 3 ×...

  • Page 14: Video Board, Sw Board, Driver Board

    HCD-RV20/RV50/RV60 2-11. VIDEO BOARD, SW BOARD, DRIVER BOARD 3 VIDEO board 1 CN101 (flat type) 2 two screws (+BVTP 3 × 10) 0 CN702 (flat type) 7 CN703 9 DRIVER board 5 SW board 6 CN704 4 screw 8 two screws (+BTTP (M2.6))

  • Page 15: Sensor Board

    HCD-RV20/RV50/RV60 2-13. SENSOR BOARD 1 floating screw (+PTPWH M2.6) 2 tray 8 screw (+BTTP (M2.6)) 3 belt (table) 9 SENSOR board 4 floating screw (+PTPWH M2.6) 5 pulley (table) 6 floating screw (+PTPWH M2.6) 0 CN731 7 gear (geneva) 2-14. MOTOR (TB) BOARD...

  • Page 16: Motor (Ld) Board

    HCD-RV20/RV50/RV60 2-15. MOTOR (LD) BOARD 2 two screws (+BTTP (M2.6)) 4 Remove the two solderings of motor. 3 MOTOR (LD) board 5 loading motor assy (M751) 1 belt (loading) 2-16. BD BOARD 1 CN102 (flat type) 4 BD board 3 Remove the two solderings of motor.

  • Page 17: Diagrams

    HCD-RV20/RV50/RV60 SECTION 3 DIAGRAMS 3-1. IC PIN DESCRIPTION • IC601 LC876696B-5IG9 (SYSTEM CONTROL, FLD CONTROL) (PANEL BOARD) (RV20) • IC601 LC876696B-5IH0 (SYSTEM CONTROL, FLD CONTROL) (PANEL BOARD) (RV50/RV60) Pin No. Pin Name Pin Description SYS MUTE System mute signal output BU1924 DATA Not used in this set.
  • Page 18 HCD-RV20/RV50/RV60 Pin No. Pin Name Pin Description CD LED CD LED (LED607) drive signal output VDD4 — Power supply pin (+3.3 V) CD VDD — CD power supply pin TUNER TUNED Tuner tuning signal input from the TU701 (tuner pack)

  • Page 19: Circuit Boards Location

    HCD-RV20/RV50/RV60 • Waveforms 3-2. CIRCUIT BOARDS LOCATION THIS NOTE IS COMMON FOR PRINTED WIRING – BD Board – BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) VIDEO board Approx. for schematic diagram:...

  • Page 20: Printed Wiring Board -Cd Mechanism Section (1/2)

    HCD-RV20/RV50/RV60 3-3. PRINTED WIRING BOARD — CD MECHANISM SECTION (1/2) — • Refer to page 19 for Circuit Boards Location. M101 C163 C164 R152 R179 IC102 C153 R176 C166 Q102 R109 C103 C182 R236 R104 R103 R102 C107 C102 R105...

  • Page 21: Schematic Diagram –Cd Mechanism Section (1/2)

    HCD-RV20/RV50/RV60 • Refer to page 19 for Waveforms. 3-4. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (1/2) — • Refer to page 43 for IC Block Diagrams. R231 TP27 TP49 C213 IC103 C112 C120 C107 R120 C118 CN102 TP26 R102 R105...

  • Page 22: Printed Wiring Boards -Cd Mechanism Section (2/2)

    HCD-RV20/RV50/RV60 3-5. PRINTED WIRING BOARDS — CD MECHANISM SECTION (2/2) — • Refer to page 19 for Circuit Boards Location. (Page 28) • Semiconductor Location CN751 Ref. No. Location S751 D701 D711 IC701 IC712 IC731 E-11 Q731...

  • Page 23: Schematic Diagram -Cd Mechanism Section (2/2)

    HCD-RV20/RV50/RV60 3-6. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/2) — • Refer to page 44 for IC Block Diagrams. IC701 IC B/D R702 R701 D701 C715 CN704 C751 CN721 M751 IC712 IC B/D R712 R713 CN705 C752 CN751 D711 R711...

  • Page 24: Printed Wiring Board -Video Section

    HCD-RV20/RV50/RV60 3-7. PRINTED WIRING BOARD — VIDEO SECTION — • Refer to page 19 for Circuit Boards Location. C115 EP200 R114 L102 C114 C597 C501 EP202 C502 C552 R557 R556 R555 IC508 IC505 R551 R554 R552 (Page 28) C543 C544...
  • Page 25 HCD-RV20/RV50/RV60 C105 R107 R582 R108 C106 R109 C104 C583 Q301 R159 C323 C361 R322 R323 IC504 C321 R376 FB504 C207 R321 Q370 R509 FL501 C505 R508 C550 R513 R507 R506 C504 X502 R505 C549 C510 R504 FL503 R503 R522 C513...

  • Page 26: Schematic Diagram -Video Section (1/2)

    HCD-RV20/RV50/RV60 3-8. SCHEMATIC DIAGRAM — VIDEO SECTION (1/2) — • Refer to page 45 for IC Block Diagram. IC B/D IC102(2/2) C105 CN201 C104 R109 R108 TP419 TP418 R102 TP417 C106 R107 C258 C581 TP416 TP415 C596 C156 R157 Q581...

  • Page 27: Schematic Diagram –Video Section (2/2)

    HCD-RV20/RV50/RV60 • Refer to page 19 for Waveforms. 3-9. SCHEMATIC DIAGRAM — VIDEO SECTION (2/2) — • Refer to page 45 for IC Block Diagram. IC201 C204 FB501 FL504 FB502 FL503 TP197 C205 C201 C213 FB503 C202 C206 C203 C253...

  • Page 28: Printed Wiring Board –Main Section

    HCD-RV20/RV50/RV60 3-10. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 19 for Circuit Boards Location. • Semiconductor Location Ref. No. Location TUNER D102 B-10 PANEL BOARD DRIVER BOARD VIDEO BOARD PACK ANTENNA CN602 CN701 CN201 FM75Ω D203...

  • Page 29: Schematic Diagram -Main Section (1/3)

    HCD-RV20/RV50/RV60 3-11. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — MAIN BOARD (1/3) CN201 3P:RV50/RV60 CN201 3P:RV20 A DECK PALYBACK C233,234 RV20: 0.015 RV50/RV60: 0.001 Q210,211 [2.7]0 [2.8]0.1 B DECK RECORD/PALYBACK/ERASE FM75Ω ERASE COAXIAL Q212 IC201 R225,226 ANTENNA RV20:12K REC/PB RV50/RV60:10K...

  • Page 30: Schematic Diagram -Main Section (2/3)

    HCD-RV20/RV50/RV60 3-12. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — MAIN BOARD (2/3) MAIN BOARD (1/3) (Page 29) Q321 BUFFER RV50/RV60 Q405 BUFFER Q407 RV50/RV60 RV50/RV60 BUFFER -2.3 IC301 INPUTSELECT, Q310,311 TONE CONTROL VOLUME BUFFER RV50/RV60 -2.3 RV50 -2.3 /RV60 RV50/RV60...

  • Page 31: Schematic Diagram -Main Section (3/3)

    HCD-RV20/RV50/RV60 3-13. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — (Page 29) (Page 29) MAIN BOARD (1/3) MAIN BOARD (1/3) 1314 15 18 20 MAIN BOARD (3/3) 21 23 RV50/RV60 JR335 0 RV20 JR334 0 RV50/RV60 Q408 MUTE -2.4 -2.3 Q312...

  • Page 32: Printed Wiring Boards –Panel Section

    HCD-RV20/RV50/RV60 • Refer to page 19 for Circuit Boards Location. 3-14. PRINTED WIRING BOARDS — PANEL SECTION — • Refer to page 34 for Semiconductor Location. REMOTE BOARD PANEL BOARD (Page 28) C602 MAIN BOARD CN311 C601 RM601 1-688-083- (21)

  • Page 33: Schematic Diagram -Panel Section

    HCD-RV20/RV50/RV60 3-15. SCHEMATIC DIAGRAM — PANEL SECTION — • Refer to page 19 for Waveforms. (Page 30) MAIN BOARD CN311 PANEL BOARD RV50/RV60 RV50/RV60 LED612 RV20: GAME RV50/RV60: MD/VIDEO LED607 – 610, 612 HL-30105Q2AT TUNER TAPE A/B GAME RV20 /BAND Q602 –...

  • Page 34: Printed Wiring Boards –Jack Section

    HCD-RV20/RV50/RV60 3-16. PRINTED WIRING BOARDS — JACK SECTION — • Refer to page 19 for Circuit Boards Location. (Page 28) MAIN BOARD CN308 (Page 24) CN305(RV20) CN308(RV50/RV60) VIDEO BOARD CN301 JACK BOARD C052 EP001 C048 WIRE005 WIRE002 C038 C040 (CHASSIS)

  • Page 35: Schematic Diagram -Jack Section

    HCD-RV20/RV50/RV60 3-17. SCHEMATIC DIAGRAM — JACK SECTION — JACK BOARD IC003 IC003 NJM2244M-TE2 VIDEO CONTROL VIDEO BOARD IC001 CN301 MIC AMP JK003 (Page 26) IC001:A VIDEO OUT BOARD JK004 VIDEO OUT JR003 0 EP001 VIDEO MIC LEVEL JK005 RV50/RV60 GAME...

  • Page 36: Printed Wiring Board -Power Amp Section

    HCD-RV20/RV50/RV60 3-18. PRINTED WIRING BOARD — POWER AMP SECTION — • Refer to page 19 for Circuit Boards Location. POWER AMP BOARD • Semiconductor Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location EP501 Q509 C514...

  • Page 37: Schematic Diagram -Power Amp Section (1/2)

    HCD-RV20/RV50/RV60 3-19. SCHEMATIC DIAGRAM — POWER AMP SECTION (1/2) — R541 TH501 R529 CN501 R543 R537 D503 Q501 C521 C517 JR513 R521 D501 R559 R539 Q507 Q519 R505 R545 Q517 C503 R523 Q509 R507 C501 R513 R549 (Page 30) Q525...

  • Page 38: Schematic Diagram -Power Amp Section (2/2)

    HCD-RV20/RV50/RV60 3-20. SCHEMATIC DIAGRAM — POWER AMP SECTION (2/2) — (Page 37) Q530 R589 R594 R577 Q534 Q535 JW501 R580 D513 R100 Q529 R105 R103 R106 R104 R563 R564 R567 R568 R575 Q536 D515 D511 C531 C529 R576 R593 RY501...

  • Page 39: Printed Wiring Board -Transformer Section (Hcd-Rv20)

    HCD-RV20/RV50/RV60 3-21. PRINTED WIRING BOARD — TRANSFORMER SECTION (HCD-RV20) — • Refer to page 19 for Circuit Boards Location. AC IN TRANS BOARD • Semiconductor Location Ref. No. Location D901 LP906 D902 D903 D904 D905 JW935 D906 JW934 JW926 JW903...

  • Page 40: Printed Wiring Board Transformer Section (Hcd-Rv50)

    HCD-RV20/RV50/RV60 3-22. PRINTED WIRING BOARD — TRANSFORMER SECTION (HCD-RV50) — • Refer to page 19 for Circuit Boards Location. AC IN TRANS BOARD • Semiconductor Location Ref. No. Location D901 LP906 D902 D903 D904 JW935 D905 D906 JW934 JW926 JW903...

  • Page 41: Printed Wiring Board -Transformer Section (Hcd-Rv60)

    HCD-RV20/RV50/RV60 3-23. PRINTED WIRING BOARD — TRANSFORMER SECTION (HCD-RV60) — • Refer to page 19 for Circuit Boards Location. AC IN TRANS BOARD • Semiconductor Location Ref. No. Location D901 LP906 D902 D903 D904 D905 JW935 D906 JW934 JW903 JW926...

  • Page 42: Schematic Diagram -Transformer Section

    HCD-RV20/RV50/RV60 3-24. SCHEMATIC DIAGRAM — TRANSFORMER SECTION — T901 F902 S901 F905 CN902 F903 F904 F906 RY902 (Page 38) D906 C901 R901 RY901 D901 T902 D903 D902 CN901 D905 D904 JW909 C902...

  • Page 43: Ic Block Diagrams

    HCD-RV20/RV50/RV60 3-25. IC BLOCK DIAGRAMS IC102 AN41020A (BD BOARD) 35 36 37 38 39 40 41 42 43 44 45 PVCC/2 DIRECTION DIRECTION DETECT DETECT DIRECTION DIRECTION DETECT DETECT PVCC/2 •STANDBY •BAND-GAP •SVCC RESET DIRCUIT 24 23 22 10 9 8...
  • Page 44 HCD-RV20/RV50/RV60 IC103 CXA2581N-T4 (BD BOARD) RW/ROM DC OFST RFDCI – – RFDCO – RW/ROM VOFST APC AMP EQ ON/OFF RFAC EQ IN RW/ROM RFAC AC SUM SUMMING VOFST – – RW/ROM TE BAL RW/ROM – APC-OFF RW/ROM (Hi-Z) RW/ROM RW/ROM...
  • Page 45 HCD-RV20/RV50/RV60 IC504 PCM1748E/2K (VIDEO BOARD) System Clock System Clock MCLK Manager Serial Input DATA 8x Oversampling Digital Filter LRCK with Function Controller Function Control DGND Power DATA Supply Enhanced Multi-Level Deita-Sigma Modurator DZFL Zero Detect DZFR Output Amp and Output Amp and...

  • Page 46: Exploded Views

    HCD-RV20/RV50/RV60 SECTION 4 EXPLODED VIEWS NOTE: • The mechanical parts with no reference • -XX and -X mean standardized parts, so The components identified by mark 0 or dotted line with mark number in the exploded views are not supplied.

  • Page 47: Front Panel Section (1)

    HCD-RV20/RV50/RV60 4-2. FRONT PANEL SECTION (1) FLD601(RV20) FLD602(RV50 /RV60) not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-244-686-01 VOLUME KNOB 1-773-322-11 WIRE (FLAT TYPE) (31 CORE) 1-688-083-21 REMOTE BOARD 1-827-145-11 WIRE (FLAT TYPE) (13 CORE)

  • Page 48: Front Panel Section (2)

    HCD-RV20/RV50/RV60 4-3. FRONT PANEL SECTION (2) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-244-701-01 CASS DOOR SPRING (B) 4-244-661-01 SUB PANEL (RV20) 4-238-631-01 TAPE SPRING 4-244-661-11 SUB PANEL (RV50/RV60) 4-244-666-01 CASS DOOR (R) (RV20) 4-244-669-01 DISPLAY WINDOW...

  • Page 49: Front Panel Section (3)

    HCD-RV20/RV50/RV60 4-4. FRONT PANEL SECTION (3) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-244-660-51 FRONT PANEL (RV20) 4-246-086-01 DISPLAY BUTTON (A) (RV20) 4-244-899-31 FRONT PANEL (RV50) 4-246-092-01 DISPLAY BUTTON (B) (RV50/RV60) 4-244-899-41 FRONT PANEL (RV60)

  • Page 50: Main Board Section

    HCD-RV20/RV50/RV60 4-5. MAIN BOARD SECTION not supplied not supplied not supplied F902 F905 T901 F903 F904 F906 not supplied The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

  • Page 51: Cd Mechanism Deck Section (1)

    HCD-RV20/RV50/RV60 4-6. CD MECHANISM DECK SECTION (1) (CDM74-30BD62) M741 chassis assy Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-218-253-21 SCREW (M2.6), +BTTP 1-687-132-11 SENSOR BOARD 1-776-182-11 WIRE (FLAT TYPE) (5 CORE) 4-243-820-01 GEAR (TABLE) 1-687-134-11 MOTOR (TB) BOARD...

  • Page 52: Cd Mechanism Deck Section (2)

    HCD-RV20/RV50/RV60 4-7. CD MECHANISM DECK SECTION (2) (CDM74-30BD62) RE701 BU-30BD62 M751 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-687-135-11 DRIVER BOARD 4-243-822-01 LEVER (LIFTER) 4-218-253-31 SCREW (M2.6), +BTTP A-4734-551-A VIDEO BOARD, COMPLETE 1-687-669-11 SW BOARD...

  • Page 53: Optical Pick-Up Section

    HCD-RV20/RV50/RV60 4-8. OPTICAL PICK-UP SECTION (BU-30BD62) 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 54: Electrical Parts List

    HCD-RV20/RV50/RV60 SECTION 5 DRIVER ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since The components identified by mark 0 or dotted line with mark the parts list may be different from the they are seldom required for routine service.
  • Page 55 HCD-RV20/RV50/RV60 DRIVER JACK Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < CONNECTOR > C030 1-162-964-11 CERAMIC CHIP 0.001uF C031 1-164-156-11 CERAMIC CHIP 0.1uF CN701 1-785-338-11 PIN, CONNECTOR (LIGHT ANGLE) 12P C032 1-124-257-00 ELECT 2.2uF CN702...
  • Page 56 HCD-RV20/RV50/RV60 JACK MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R009 1-216-821-11 METAL CHIP 1/10W C225 1-162-962-11 CERAMIC CHIP 470PF R010 1-216-837-11 METAL CHIP 1/10W (RV20) R011 1-216-809-11 METAL CHIP 1/10W C226 1-162-960-11 CERAMIC CHIP...
  • Page 57 HCD-RV20/RV50/RV60 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C304 1-126-963-11 ELECT 4.7uF C372 1-126-964-11 ELECT 10uF C307 1-126-964-11 ELECT 10uF C373 1-130-483-00 MYLAR 0.01uF C308 1-126-964-11 ELECT 10uF C374 1-130-483-00 MYLAR 0.01uF C309 1-126-964-11 ELECT...
  • Page 58 HCD-RV20/RV50/RV60 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark CN310 1-564-707-11 PIN, CONNECTOR (SMALL TYPE) 5P JR303 1-216-864-11 METAL CHIP 1/10W CN311 1-568-828-11 CONNECTOR, FFC 9P (RV50/RV60) CN312 1-784-780-11 CONNECTOR, FFC 19P JR304 1-216-864-11 METAL CHIP...
  • Page 59 HCD-RV20/RV50/RV60 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q303 8-729-120-28 TRANSISTOR 2SC1623-L5L6 R257 1-216-817-11 METAL CHIP 1/10W Q304 6-550-296-01 TRANSISTOR 2SA1980G R258 1-216-809-11 METAL CHIP 1/10W Q310 8-729-052-79 TRANSISTOR 2SD1306NETL R260 1-216-809-11 METAL CHIP...
  • Page 60 HCD-RV20/RV50/RV60 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R320 1-216-829-11 METAL CHIP 4.7K 1/10W R408 1-216-833-11 METAL CHIP 1/10W R321 1-216-833-11 METAL CHIP 1/10W R409 1-216-833-11 METAL CHIP 1/10W R322 1-216-833-11 METAL CHIP 1/10W...
  • Page 61 HCD-RV20/RV50/RV60 MAIN MOTOR (LD) MOTOR (TB) PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R456 1-218-717-11 METAL CHIP 1/10W C602 1-124-247-11 ELECT 10uF R457 1-216-837-11 METAL CHIP 1/10W C603 1-124-589-11 ELECT 47uF R459 1-216-829-11 METAL CHIP 4.7K...
  • Page 62 HCD-RV20/RV50/RV60 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D630 8-719-988-61 DIODE 1SS355TE-17 < TRANSISTOR > D631 8-719-988-61 DIODE 1SS355TE-17 Q601 8-729-120-28 TRANSISTOR 2SC1623-L5L6 < COIL > Q602 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q603 8-729-120-28 TRANSISTOR 2SC1623-L5L6...
  • Page 63 HCD-RV20/RV50/RV60 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R073 1-216-841-11 METAL CHIP 1/10W R647 1-200-397-11 METAL 4.7M 1/10W R074 1-216-841-11 METAL CHIP 1/10W R648 1-216-819-11 METAL CHIP 1/10W R075 1-216-841-11 METAL CHIP 1/10W R649...
  • Page 64 HCD-RV20/RV50/RV60 PANEL POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R903 1-216-829-11 METAL CHIP 4.7K 1/10W S614 1-762-875-21 SWITCH, KEYBOARD (POWER) R904 1-216-829-11 METAL CHIP 4.7K 1/10W S615 1-762-875-21 SWITCH, KEYBOARD (DISPLAY) R905 1-216-829-11 METAL CHIP 4.7K...
  • Page 65 HCD-RV20/RV50/RV60 POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-165-319-11 CERAMIC CHIP 0.1uF C513 1-126-965-11 ELECT 22uF 1-165-319-11 CERAMIC CHIP 0.1uF C514 1-126-965-11 ELECT 22uF 1-165-319-11 CERAMIC CHIP 0.1uF C517 1-126-960-11 ELECT 1-165-319-11 CERAMIC CHIP 0.1uF...
  • Page 66 HCD-RV20/RV50/RV60 POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 8-719-988-61 DIODE 1SS355TE-17 6-550-317-01 TRANSISTOR 2SD814A(RS) 8-719-312-08 DIODE FMB-G16L (RV50/RV60) 8-729-120-28 TRANSISTOR 2SC1623-L5L6 8-719-312-08 DIODE FMB-G16L (RV50/RV60) 6-550-316-01 TRANSISTOR 2SB792A(RS) D501 6-500-334-01 DIODE MC2836 6-550-289-01 TRANSISTOR 2SA1235F...
  • Page 67 HCD-RV20/RV50/RV60 POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-216-809-11 METAL CHIP 1/10W 1-216-829-11 METAL CHIP 4.7K 1/10W 1-216-835-11 METAL CHIP 1/10W 1-216-236-11 RES-CHIP 1/8W 1-216-833-11 METAL CHIP 1/10W 1-216-238-11 RES-CHIP 1/8W 1-216-835-11 METAL CHIP...
  • Page 68 HCD-RV20/RV50/RV60 POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 R504 1-245-235-21 METAL 0.22X2 R556 1-216-841-11 METAL CHIP 1/10W (RV20) R557 1-216-821-11 METAL CHIP 1/10W 0 R504 1-245-545-11 METAL OXIDE 0.22X2 R558 1-216-821-11 METAL CHIP...

  • Page 69: Remote Sensor

    HCD-RV20/RV50/RV60 REMOTE SENSOR TRANS VIDEO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-688-083-21 REMOTE BOARD 0 RY901 1-755-496-11 RELAY (RV50:EXCEPT EA,TH/ ************** RV60:EXCEPT EA,TH) 0 RY902 1-755-276-11 RELAY, POWER (RV20:TH/RV50:EA,TH) 0 RY902 < CONNECTOR >...
  • Page 70 HCD-RV20/RV50/RV60 VIDEO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C365 1-126-206-11 ELECT CHIP 100uF 6.3V < FERRITE BEAD > C366 1-126-206-11 ELECT CHIP 100uF 6.3V C501 1-124-779-00 ELECT CHIP 10uF FB201 1-469-869-21 INDUCTOR (EMI FERRITE)
  • Page 71 HCD-RV20/RV50/RV60 VIDEO VIDEO OUT 1 STREAM LED 6 STREAM LED Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R375 1-211-990-11 METAL CHIP 0.5% 1/10W 1-688-084-21 VIDEO OUT BOARD R376 1-216-833-11 METAL CHIP 1/10W **************** R502 1-216-827-11 METAL CHIP 3.3K...
  • Page 72 HCD-RV20/RV50/RV60 Ref. No. Part No. Description Remark MISCELLANEOUS *************** 1-769-939-11 WIRE (FLAT TYPE) (11 CORE) 1-769-914-11 WIRE (FLAT TYPE) (9 CORE) 1-773-322-11 WIRE (FLAT TYPE) (31 CORE) 1-827-145-11 WIRE (FLAT TYPE) (13 CORE) 1-796-485-41 DECK, MECHANICAL (RV20) 1-796-487-31 DECK, MECHANICAL (RV50/RV60)
  • Page 73 HCD-RV20/RV50/RV60 E Model SERVICE MANUAL Ver 1.1 2003. 08 SUPPLEMENT-1 File this supplement with the service manual. Subject : Addition of Test Mode, Mechanical Adjustments, Electrical Adjustments and Block Diagrams. 9-877-378-81...
  • Page 74 HCD-RV20/RV50/RV60 TABLE OF CONTENTS 1. Test Mode ................3 2. Mechanical Adjustments ............6 3. Electrical Adjustments ............. 7 4. Block Diagram –CD/Video Section– ........9 5. Block Diagram –Tuner/Tape/Panel Section– ......10 6. Block Diagram –Amp/Power Supply Section– ..... 11...

  • Page 75: Test Mode

    HCD-RV20/RV50/RV60 1. TEST MODE [CD TRAY LOCK MODE] [COLD RESET] • This mode is used to unable to take sample disc out of tray in the shop. • The cold reset clears all data including preset data stored in the Procedure: RAM to initial conditions.
  • Page 76 HCD-RV20/RV50/RV60 [AGING MODE] 3. Tape Deck Section The sequence during the aging mode is following as below. • This mode can be used for operation check of CD section and If an error occurred, stop display that step. tape deck section.
  • Page 77 HCD-RV20/RV50/RV60 [GC TEST MODE] [MODEL, DESTINATION AND VERSION DISPLAY] • This mode is used to check the fluorescent indicator tube, LED • This mode is used to check the model, destination and software and key. version. Procedure: Procedure: 1. Press the [POWER] key to turn the power ON.

  • Page 78: Mechanical Adjustments

    HCD-RV20/RV50/RV60 2. MECHANICAL ADJUSTMENTS Precaution 1. Clean the following parts with a denatured alcohol-moistened swab: record/playback heads pinch rollers erase head rubber belts capstan idlers 2. Demagnetize the record/playback head with a head demagne- tizer. 3. Do not use a magnetized screwdriver for the adjustments.

  • Page 79: Electrical Adjustments

    HCD-RV20/RV50/RV60 3. ELECTRICAL ADJUSTMENTS 2. Turn the adjustment screw and check output peaks. If the peaks do not match for L-CH and R-CH, turn the adjustment screw so DECK SECTION 0 dB=0.775 V that outputs match within 1dB of peak.
  • Page 80 HCD-RV20/RV50/RV60 Note: Clear RF signal waveform means that the shape “ ◊ ” can be CD SECTION clearly distinguished at the center of the waveform. Note: RF signal waveform 1. CD Block is basically designed to operate without adjustment. VOLT/DIV : 200mV Therefore, check each item in order given.

  • Page 81: Block Diagram -Cd/Video Section

    HCD-RV20/RV50/RV60 4. BLOCK DIAGRAM — CD/VIDEO SECTION — D/A CONVERTER IC506 •Signal Path : CD :VIDEO •R-ch is omitted due to same as L-ch. 10 4 (RV50/RV60) MPEG VIDEO/AUDIO DECODER DIGITAL FILTER, OPTICAL PICK-UP RF AMP VIDEO SIGNAL PROCESSOR D/A CONVERTER...

  • Page 82: Block Diagram -Tuner/Tape/Panel Section

    HCD-RV20/RV50/RV60 5. BLOCK DIAGRAM — TUNER/TAPE/PANEL SECTION — DECK A/B SELECT SWITCH, REC/PB EQ AMP IC201 AIN (L) L-CH TAI (L) MUTE EQOUT (L) PB-OUT (L) BIN (L) TAPE-L (PB) AMP/POWER SUPPLY (DECK-A) SECTION R-CH R-CH REC- (Page 11) OUT (L)

  • Page 83: Block Diagram -Amp/Power Supply Section

    HCD-RV20/RV50/RV60 6. BLOCK DIAGRAM — AMP/POWER SUPPLY SECTION — JK002 ECHO LEVEL MIC LEVEL IC002 MIC+10V Q001 ECHO JK003 VR001 (RV50/RV60) SWITCHING MIC LEVEL TUNER/TAPE/PANEL VACS/STR SECTION OUTPUT LEVEL FAN MOTOR MIC AMP MIC AMP FAN901 TUNER/TAPE/PANEL (Page 10) R-CH...
  • Page 84 HCD-RV20/RV50/RV60 MEMO...
  • Page 85 HCD-RV20/RV50/RV60 MEMO...
  • Page 86 HCD-RV20/RV50/RV60 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 2003. 05 Addition of Test Mode, Mechanical Adjustments, Electrical Adjustments 2003.

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