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Sony HCD-RG550 Service Manual
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Sony HCD-RG550 Service Manual

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HCD-RG550/RG660
SERVICE MANUAL
Ver 1.0 2003. 06
• HCD-RG550/RG660 is the
tuner, deck, CD and amplifier
section in MHC-RG550/RG660.
Amplifier section
European model:
HCD-RG660:
Front speaker
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)
Other models:
HCD-RG660:
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)
HCD-RG550:
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
9-961-000-01
2003F04-1
Home Audio Company
© 2003. 06
Published by Sony Engineering Corporation
(Photo: HCD-RG550)
Model Name Using Similar Mechanism
CD
CD Mechanism Type
Section
Base Unit Name
Optical Pick-up Name
Tape Deck Model Name Using Similar Machanism
Section
Tape Transport Mechanism Type
SPECIFICATIONS
Inputs
MD (VIDEO) IN L/R (phono jacks):
GAME INPUT AUDIO L/R (phono jacks):
GAME INPUT VIDEO (phono jack):
MIC (phone jack) (except for European model):
Outputs
PHONES (stereo mini jack):
VIDEO OUT (phono jack):
SPEAKER:
SURROUND SPEAKER (HCD-RG660 only):
COMPACT DISC DECK RECEIVER
AEP Model
UK Model
E Model
NEW
CDM74F-K6BD71B
BU-K6BD71B
KSS-213DCP
CX-JT8
CWM43RR-23
voltage 450/250 mV,
impedance 47 kilohms
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
accepts impedance of 24
ohms
– Continued on next page –
1

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  • Page 1 HCD-RG550/RG660 SERVICE MANUAL AEP Model UK Model Ver 1.0 2003. 06 E Model • HCD-RG550/RG660 is the tuner, deck, CD and amplifier section in MHC-RG550/RG660. (Photo: HCD-RG550) Model Name Using Similar Mechanism CD Mechanism Type CDM74F-K6BD71B Section Base Unit 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-RG550/RG660 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

    5-22. Schematic Diagram –Power Amp Section (1/2)– ..... 44 5-23. Schematic Diagram –Power Amp Section (2/2)– ..... 45 5-24. Printed Wiring Board –Transformer Section (HCD-RG550)– ......46 5-25. Printed Wiring Board –Transformer Section (HCD-RG660)– ......47 5-26. Schematic Diagram –Transformer Section– ..... 48...

  • Page 5: General

    HCD-RG550/RG660 SECTION 1 GENERAL This section is extracted from instruction manual.

  • Page 6: Disassembly

    HCD-RG550/RG660 SECTION 2 DISASSEMBLY Note : Disassemble the unit in the order as shown below. 2-1. CASE (TOP) (Page 7) 2-13. SENSOR BOARD 2-12. CD BLOCK ASSY (Page 14) (Page 13) 2-2. CD DOOR (Page 7) 2-16. BD BOARD 2-14. MOTOR (TB) BOARD...

  • Page 7: Case (Top)

    HCD-RG550/RG660 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 8: Cd Mechanism Block

    HCD-RG550/RG660 2-3. CD MECHANISM BLOCK 8 CD mechanism block 1 CN701 2 three screws (+BVTP 3 × 10) 3 screw (+BVTP 3 × 10) 7 CN312 (flat type) MAIN board 4 screw (+BVTP 3 × 10) MAIN board...

  • Page 9: Front Panel Section

    HCD-RG550/RG660 2-4. FRONT PANEL SECTION TRANS board 1 CN003 4 CN305 3 CN311 (flat type) 8 screw (+BVTP 3 × 8) 9 screw (+BVTP 3 × 8) 5 CN310 2 CN304 (flat type) 7 connector 6 connector qa front panel section...

  • Page 10: Tape Mechanism Deck

    HCD-RG550/RG660 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, 6 STREAM LED BOARD, REMOTE BOARD 5 three screws (+BVTP 2.6 ×...

  • Page 11: Jack Board

    HCD-RG550/RG660 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 7 back panel section 5 screw (+BVTP 3 ×...

  • Page 12: Main Board

    HCD-RG550/RG660 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 13: Sw Board, Driver Board

    HCD-RG550/RG660 2-11. SW BOARD, DRIVER BOARD 7 CN702 (flat type) 4 CN703 6 DRIVER board 2 SW board 3 CN704 1 screw 5 two screws (+BTTP (M2.6)) (+BTTP (M2.6)) 2-12. CD BLOCK ASSY 1 floating screw (+PTPWH M2.6) 2 holder (213) assy...

  • Page 14: Sensor Board

    HCD-RG550/RG660 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 15: Motor (Ld) Board

    HCD-RG550/RG660 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 5 CN708 (flat type) 4 BD board 1 screw (+BVTP 3 ×...

  • Page 16: Optical Pick-Up

    HCD-RG550/RG660 2-17. OPTICAL PICK-UP 3 Remove the optical pick-up (KSS-213D) in the direction of arrow B . 1 gear (A) 2 sled shaft 1 Slide the lever in the direction of arrow A .

  • Page 17: Test Mode

    HCD-RG550/RG660 SECTION 3 TEST MODE [COLD RESET] [CD TRAY LOCK MODE] • The cold reset clears all data including preset data stored in the • This mode is used to unable to take sample disc out of tray in the RAM to initial conditions.
  • Page 18 HCD-RG550/RG660 [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 19 HCD-RG550/RG660 [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 20: Electrical Adjustments

    HCD-RG550/RG660 SECTION 4 ELECTRICAL ADJUSTMENTS 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.

  • Page 21: Diagrams

    HCD-RG550/RG660 SECTION 5 DIAGRAMS 5-1. IC PIN DESCRIPTIONS • IC309 BU2099FV (MULTI CONTROLLER) (MAIN BOARD) Pin No. Pin Name Pin Description — Ground pin — Not used. (Open) DATA Serial data input from the tape mechanism controller CLOCK Serial data transfer clock signal input from the system controller Serial data latch pulse clock signal input from the system controller Recording on/off control signal output “L”: recording...
  • Page 22 HCD-RG550/RG660 • IC310 BU2099FV (BASS BOOST CONTROLLER) (MAIN BOARD) Pin No. Pin Name Pin Description — Ground pin — Not used. (Open) DATA Serial data input from the multi controller CLOCK Serial data transfer clock signal input from the system controller...
  • Page 23 HCD-RG550/RG660 • IC601 LC876696B-51Y1-E (SYSTEM CONTROL, FLD CONTROL) (PANEL BOARD) Pin No. Pin Name Pin Description SYS MUTE System mute signal output BU1924 DATA Not used in this set. (Connected to ground.) PWR DOWN Power down signal input LC78646 RESET...
  • Page 24 HCD-RG550/RG660 Pin No. Pin Name Pin Description TUNER TUNED Tuner tuning signal input from the tuner unit TUNER STEREO Tuner stereo signal input from the tuner unit CD DRF CD DRF signal input CD WRQ CD WRQ signal input CD NUMBER SENSOR...

  • Page 25: Block Diagram -Cd Section

    HCD-RG550/RG660 5-2. BLOCK DIAGRAM — CD SECTION — RF AMP, FOCUS/TRACKING ERROR AMP, DIGITAL SIGNAL PROCESSOR, DIGIRAL SERVO PROCESSOR, • R-ch is omitted due to same as L-ch. DIGITAL FILTER, D/A CONVERTER • SIGNAL PATH IC721 : CD PLAY FIN2...

  • Page 26: Block Diagram -Tuner/Tape/Panel Section

    HCD-RG550/RG660 5-3. 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 27) OUT (L)

  • Page 27: Block Diagram -Amp/Power Supply Section

    HCD-RG550/RG660 5-4. BLOCK DIAGRAM — AMP/POWER SUPPLY SECTION — (Except RG660 AEP, UK) MIC LEVEL MIC+10V TUNER/TAPE/PANEL VACS/STR Q001 SECTION JK003 VR001 (Page 26) MIC LEVEL SWITCHING MIC AMP MIC AMP IC001 (1/2) IC001 (2/2) OUTPUT LEVEL FAN MOTOR M731...

  • Page 28: Circuit Boards Location

    HCD-RG550/RG660 5-5. CIRCUIT BOARDS LOCATION VIDEO OUT board SW board SENSOR board TRANS board BD board MOTOR (LD) board MOTOR (TB) board PANEL board REMOTE board DRIVER board 6 STREAM LED board MAIN board JACK board POWER AMP board...

  • Page 29: Note For Printed Wiring Boards And Schematic Diagrams

    HCD-RG550/RG660 5-6. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS 5-7. WAVEFORMS Note on Printed Wiring Board: Note on Schematic Diagram: – BD Board – – MAIN Board – – PANEL Board – • X : parts extracted from the component side.

  • Page 30: Printed Wiring Board -Cd Mechanism Section (1/2)

    HCD-RG550/RG660 5-8. PRINTED WIRING BOARD — CD MECHANISM SECTION (1/2) — • Refer to page 28 for “5-5. CIRCUIT BOARDS LOCATION”. : Uses unleaded solder. BD BOARD (SIDE A) OPTICAL PICK-UP BLOCK BD BOARD (KSS-213D) M702 (SPINDLE) (SIDE B) S701 (LIMIT IN) –...

  • Page 31: Schematic Diagram -Cd Mechanism Section (1/2)

    HCD-RG550/RG660 • Refer to page 29 for “5-7. WAVEFORMS”. 5-9. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (1/2) — • Refer to page 49 for “5-27. IC BLOCK DIAGRAMS”. R732 IC803 R731 R721 R722 C753 R834 R707 C709 C746 C742 C708...

  • Page 32: Printed Wiring Boards -Cd Mechanism Section (2/2)

    HCD-RG550/RG660 5-10. PRINTED WIRING BOARDS — CD MECHANISM SECTION (2/2) — • Refer to page 28 for “5-5. CIRCUIT BOARDS LOCATION”. : Uses unleaded solder. (Page 38) • Semiconductor Location CN751 Ref. No. Location S751 D701 D711 IC701 IC712 IC731...

  • Page 33: Schematic Diagram -Cd Mechanism Section (2/2)

    HCD-RG550/RG660 5-11. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/2) — • Refer to page 49 for “5-27. IC BLOCK DIAGRAMS”. IC701 IC B/D R702 R701 D701 C715 CN704 C751 CN721 M751 IC712 R712 R713 CN705 C752 CN751 S751 D711 R711...

  • Page 34: Schematic Diagram -Main Section (1/4)

    HCD-RG550/RG660 5-12. SCHEMATIC DIAGRAM — MAIN SECTION (1/4) — • Refer to page 49 for “5-27. IC BLOCK DIAGRAMS”. CN101 D102 C101 C310 C103 R101 C106 C107 R102 C309 C102 C312 C311 C365 JK302 R301 R380 Q312 C301 R397 R302...

  • Page 35: Schematic Diagram -Main Section (2/4)

    HCD-RG550/RG660 • Refer to page 29 for “5-7. WAVEFORMS”. 5-13. SCHEMATIC DIAGRAM — MAIN SECTION (2/4) — • Refer to page 49 for “5-27. IC BLOCK DIAGRAMS”. C268 R266 R220 R268 C248 R286 R216 R272 C260 C272 C266 IC B/D...

  • Page 36: Schematic Diagram -Main Section (3/4)

    HCD-RG550/RG660 5-14. SCHEMATIC DIAGRAM — MAIN SECTION (3/4) — (Page 34) CN306 (Page 44) CN310 R364 (Page 42) JR453 C452 R421 D311 C451 Q304 CN303 Q371 D371 R371 C378 JR344 R362 R363 Q373 R460 R461 R373 D374 R372 M731 JR333...

  • Page 37: Schematic Diagram -Main Section (4/4)

    HCD-RG550/RG660 5-15. SCHEMATIC DIAGRAM — MAIN SECTION (4/4) — (Page 34) (Page 35) C363 R309 R313 C305 C437 CN304 R311 C359 IC304 C348 R432 R312 R310 C364 C339 C426 C438 R314 C429 C306 C445 (Page 40) R428 D319 D320 R487...

  • Page 38: Printed Wiring Board -Main Section

    HCD-RG550/RG660 5-16. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 28 for “5-5. CIRCUIT BOARDS LOCATION”. : Uses unleaded solder. ANTENNA • Semiconductor Location FM 75Ω COAXIAL Ref. No. Location D101 TUNER UNIT D102 SUPPLIED WITH THE...

  • Page 39: Printed Wiring Boards -Panel Section

    HCD-RG550/RG660 5-17. PRINTED WIRING BOARDS — PANEL SECTION — • Refer to page 28 for “5-5. CIRCUIT BOARDS LOCATION”. : Uses unleaded solder. REMOTE BOARD PANEL BOARD (Page 38) C602 MAIN BOARD CN311 C601 RM601 1-688-083- (12) FLD601(FLUORESCENT INDICATOR TUBE)

  • Page 40: Schematic Diagram -Panel Section

    HCD-RG550/RG660 5-18. SCHEMATIC DIAGRAM — PANEL SECTION — • Refer to page 29 for “5-7. WAVEFORMS”. (Page 36) MAIN BOARD CN311 PANEL BOARD LED607 – 610, 612 HL-30105Q2AT TUNER TAPE A/B GAME MD(VIDEO) /BAND Q602 – 605,0607 LED DRIVE 41 40 39 38 37 36 35 34 D606–609,611,612...

  • Page 41: Printed Wiring Boards -Jack Section

    HCD-RG550/RG660 5-19. PRINTED WIRING BOARDS — JACK SECTION — • Refer to page 28 for “5-5. CIRCUIT BOARDS LOCATION”. : Uses unleaded solder. (Page 38) MAIN BOARD (RG660 AEP/UK MODEL) CN305 (EXCEPT RG660 AEP/UK MODEL) CN308 JACK BOARD EXCEPT RG660 AEP/UK MODEL...

  • Page 42: Schematic Diagram -Jack Section

    HCD-RG550/RG660 5-20. SCHEMATIC DIAGRAM — JACK SECTION — JACK BOARD EXCEPT RG660 AEP/UK MODEL IC001 MIC AMP JK003 IC001:A VIDEO OUT BOARD JK004 VIDEO OUT CN006 2P EXCEPT RG660 AEP/UK MODEL VIDEO MIC LEVEL JK005 GAME INPUT JR005 AUDIO JR006...

  • Page 43: Printed Wiring Board -Power Amp Section

    HCD-RG550/RG660 5-21. PRINTED WIRING BOARD — POWER AMP SECTION — • Refer to page 28 for “5-5. CIRCUIT BOARDS LOCATION”. : Uses unleaded solder. • Semiconductor Location Ref. No. Location Ref. No. Location POWER AMP BOARD G-10 EP501 F-11 C514...

  • Page 44: Schematic Diagram -Power Amp Section (1/2)

    HCD-RG550/RG660 5-22. SCHEMATIC DIAGRAM — POWER AMP SECTION (1/2) — R541 TH501 R529 CN501 R543 R537 D503 Q501 C517 JR513 R521 C521 D501 R559 R539 Q507 Q519 R505 R545 Q509 Q517 R523 C503 C501 R507 R513 R549 Q525 R595 (Page 36)

  • Page 45: Schematic Diagram -Power Amp Section (2/2)

    HCD-RG550/RG660 5-23. SCHEMATIC DIAGRAM — POWER AMP SECTION (2/2) — (Page 44) Q530 R589 R594 R577 Q533 Q534 Q535 R580 D513 R100 Q529 R105 R103 R106 R104 R563 R564 R567 R568 R575 Q536 D515 D511 C531 C529 R576 R593 RY501...

  • Page 46: Printed Wiring Board -Transformer Section (Hcd-Rg550)

    HCD-RG550/RG660 5-24. PRINTED WIRING BOARD — TRANSFORMER SECTION (HCD-RG550) — • Refer to page 28 for “5-5. CIRCUIT BOARDS LOCATION”. : Uses unleaded solder. AC IN TRANS BOARD • Semiconductor MX model Location Ref. No. Location D901 LP906 D902 D903...

  • Page 47: Printed Wiring Board -Transformer Section (Hcd-Rg660)

    HCD-RG550/RG660 5-25. PRINTED WIRING BOARD — TRANSFORMER SECTION (HCD-RG660) — • Refer to page 28 for “5-5. CIRCUIT BOARDS LOCATION”. : Uses unleaded solder. AC IN TRANS BOARD • Semiconductor AEP,UK model E3 model Location Ref. No. Location D901 LP906...

  • Page 48: Schematic Diagram -Transformer Section

    HCD-RG550/RG660 5-26. SCHEMATIC DIAGRAM — TRANSFORMER SECTION — T901 F902 S901 F905 CN902 F903 F904 F906 AEP,UK,MX MODEL RY902 (Page 45) D906 C901 RY901 D901 T902 D903 D902 CN901 D905 D904 JW909 C902...

  • Page 49: Ic Block Diagrams

    HCD-RG550/RG660 5-27. IC BLOCK DIAGRAMS IC721 LC78646E-E (BD Board) 78 77 76 75 74 73 72 71 69 68 67 66 65 64 63 62 61 FIN1 – FIN2 – TIN1 TBAL – – TIN2 – – TBAL – RFMON...
  • Page 50 HCD-RG550/RG660 IC701, 712 BA6956AN (DRIVER Board) CONTROL LOGIC IC301 M61529FP (MAIN Board) 42 41 39 38 37 34 33 32 31 30 TONE CONTROL ELECTRICAL (BASS/MID/TREBLE) VOLUME INPUT BASS BOOST TONE ATT SURROUND VOCAL INTERFACE DPL BUFFER TONE ATT BASS...
  • Page 51 HCD-RG550/RG660 IC201 HA12237F (MAIN Board) 93/120 PB-NF1 (L) (HIGH/NORM) MUTE 20 TEST MODE 19 IREF AIN (L) 18 GND BIN (L) 17 ALC DET RETURN SW 16 VCC REC-RETURN 15 REC MUTE OFF/ON RETURN SW 14 MUTE ON/OFF BIN (R)

  • Page 52: Exploded Views

    HCD-RG550/RG660 SECTION 6 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 53: Front Panel Section (1)

    HCD-RG550/RG660 6-2. FRONT PANEL SECTION (1) not supplied (REMOTE board) FLD601 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) 4-238-628-12 MIC KNOB (RG550)

  • Page 54: Front Panel Section (2)

    HCD-RG550/RG660 6-3. FRONT PANEL SECTION (2) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-244-701-01 CASS DOOR SPRING (B) 4-244-661-11 SUB PANEL 4-238-631-01 TAPE SPRING 4-244-669-01 DISPLAY WINDOW 4-244-666-11 CASS DOOR (R) 4-231-824-01 CAM (A), HEART...

  • Page 55: Front Panel Section (3)

    4-246-092-01 DISPLAY BUTTON (B) 4-244-899-21 FRONT PANEL (RG660:E3) 4-244-684-11 EQ BUTTON 4-233-980-01 RUBBER FOOT 4-244-906-11 CONTROL BUTTON (B) 4-244-900-01 CURSOL BUTTON 4-246-093-01 PAUSE BUTTON (B) 4-244-676-11 FUNCTION BUTTON 4-244-679-11 DISC BUTTON 4-244-677-01 POWER LENS 4-244-901-01 CURSOL HOLDER 4-244-678-01 FUNCTION LENS 3-038-018-01 EMBLEM, SONY...

  • Page 56: Main Board Section

    HCD-RG550/RG660 6-5. MAIN BOARD SECTION not supplied not supplied not supplied F902 F905 F903 T901 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 57: Cd Mechanism Deck Section (1)

    HCD-RG550/RG660 6-6. CD MECHANISM DECK SECTION (1) (CDM74F-K6BD71B) M741 chassis assy Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-218-253-21 SCREW (M2.6), +BTTP 4-243-820-01 GEAR (TABLE) 1-776-182-11 WIRE (FLAT TYPE) (5 CORE) 4-243-819-01 GEAR (GENEVA) 1-687-134-11 MOTOR (TB) BOARD...

  • Page 58: Cd Mechanism Deck Section (2)

    HCD-RG550/RG660 6-7. CD MECHANISM DECK SECTION (2) (CDM74F-K6BD71B) RE701 BU-K6BD71B 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 1-471-035-11 MAGNET ASSY 1-687-669-11 SW BOARD 4-231-189-01 PULLEY (B), CHUCKING...

  • Page 59: Base Unit Section

    HCD-RG550/RG660 6-8. BASE UNIT SECTION (BU-K6BD71B) not supplied not supplied not supplied not supplied supplied not supplied not supplied 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 60: Electrical Parts List

    HCD-RG550/RG660 SECTION 7 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 61 HCD-RG550/RG660 DRIVER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark FB806 1-550-907-21 BEAD, FERRITE (CHIP) R804 1-216-809-11 METAL CHIP 1/10W FB807 1-550-907-21 BEAD, FERRITE (CHIP) R805 1-216-809-11 METAL CHIP 1/10W FB808 1-550-907-21 BEAD, FERRITE (CHIP) R806...
  • Page 62 HCD-RG550/RG660 DRIVER JACK Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > C030 1-162-964-11 CERAMIC CHIP 0.001uF (EXCEPT RG660:E3) R701 1-249-413-11 CARBON 1/4W C031 1-164-156-11 CERAMIC CHIP 0.1uF R702 1-247-807-31 CARBON 1/4W (EXCEPT RG660:E3)
  • Page 63 HCD-RG550/RG660 JACK MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R021 1-216-821-11 METAL CHIP 1/10W C267 1-130-483-00 MYLAR 0.01uF (RG550) C268 1-126-960-11 ELECT C269 1-126-960-11 ELECT < VARIABLE RESISTOR > C272 1-126-960-11 ELECT C273 1-126-960-11 ELECT...
  • Page 64 HCD-RG550/RG660 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C361 1-162-960-11 CERAMIC CHIP 220PF C436 1-162-915-11 CERAMIC CHIP 10PF 0.5PF C362 1-162-960-11 CERAMIC CHIP 220PF (AEP,UK) C363 1-126-964-11 ELECT 10uF C437 1-162-960-11 CERAMIC CHIP 220PF...
  • Page 65 HCD-RG550/RG660 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D316 6-500-522-21 DIODE 10EDB40-TB3 < TRANSISTOR > D317 8-719-988-61 DIODE 1SS355TE-17 D318 8-719-085-36 DIODE 11EQS04-TB5 Q210 8-729-120-28 TRANSISTOR 2SC1623-L5L6 D319 6-500-522-21 DIODE 10EDB40-TB3 Q211 8-729-120-28 TRANSISTOR 2SC1623-L5L6...
  • Page 66 HCD-RG550/RG660 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R260 1-216-809-11 METAL CHIP 1/10W R353 1-218-717-11 METAL CHIP 1/10W R261 1-216-817-11 METAL CHIP 1/10W R354 1-216-841-11 METAL CHIP 1/10W R262 1-216-845-11 METAL CHIP 100K 1/10W...
  • Page 67 HCD-RG550/RG660 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 C641 1-162-970-11 CERAMIC CHIP 0.01uF R457 1-216-837-11 METAL CHIP 1/10W C642 1-164-227-11 CERAMIC CHIP 0.022uF R459 1-216-829-11 METAL CHIP 4.7K...
  • Page 68 HCD-RG550/RG660 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark JR607 1-216-864-11 METAL CHIP 1/10W R051 1-216-829-11 METAL CHIP 4.7K 1/10W JR608 1-216-864-11 METAL CHIP 1/10W R053 1-216-841-11 METAL CHIP 1/10W JR609 1-216-864-11 METAL CHIP 1/10W...
  • Page 69 HCD-RG550/RG660 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R623 1-216-817-11 METAL CHIP 1/10W R678 1-216-841-11 METAL CHIP 1/10W R624 1-216-835-11 METAL CHIP 1/10W R679 1-216-829-11 METAL CHIP 4.7K 1/10W R625 1-216-817-11 METAL CHIP 1/10W...
  • Page 70 HCD-RG550/RG660 PANEL POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < VIBRATOR > A-4748-796-A POWER AMP BOARD, COMPLETE (RG550) A-4748-855-A POWER AMP BOARD, COMPLETE (RG660) RES601 1-795-880-11 VIBRATOR, CERAMIC (8.64MHz) *************************** < SWITCH >...
  • Page 71 HCD-RG550/RG660 POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C527 1-164-156-11 CERAMIC CHIP 0.1uF D511 8-719-988-61 DIODE 1SS355TE-17 C529 1-126-961-11 ELECT 2.2uF D512 8-719-988-61 DIODE 1SS355TE-17 (RG660) C530 1-164-156-11 CERAMIC CHIP 0.1uF D513 8-719-988-61 DIODE 1SS355TE-17...
  • Page 72 HCD-RG550/RG660 POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q509 8-729-120-28 TRANSISTOR 2SC1623-L5L6 1-216-839-11 METAL CHIP 1/10W Q510 8-729-120-28 TRANSISTOR 2SC1623-L5L6 1-216-844-11 METAL CHIP 1/10W Q511 6-550-413-01 TRANSISTOR 2SC3478LK (RG660) Q512 6-550-413-01 TRANSISTOR 2SC3478LK...
  • Page 73 HCD-RG550/RG660 POWER AMP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-260-105-11 CARBON 3.3K 1/2W F R534 1-216-809-11 METAL CHIP 1/10W 1-216-222-00 RES-CHIP 1/8W R535 1-216-809-11 METAL CHIP 1/10W 1-216-178-00 RES-CHIP 1/8W R536 1-216-809-11 METAL CHIP...
  • Page 74 HCD-RG550/RG660 POWER AMP REMOTE SENSOR TRANS VIDEO OUT 6 STREAM LED Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 R598 1-245-546-31 METAL OXIDE 0.47 < DIODE > (RG660) R599 1-216-841-11 METAL CHIP 1/10W D901 8-719-988-61 DIODE 1SS355TE-17 (E2,E3,E51)
  • Page 75 HCD-RG550/RG660 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) 1-796-487-41 DECK, MECHANICAL 0 205 1-777-071-83 CORD, POWER (AEP,UK)
  • Page 76 HCD-RG550/RG660 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. 06...

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