Sony HCD-RG190 Service Manual
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Sony HCD-RG190 Service Manual

Compact disc deck receiver
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HCD-RG190/RG290
SERVICE MANUAL
Ver. 1.2 2006.06
HCD-RG190 is the amplifier, CD player, tape
deck and tuner section in MHC-RG190.
HCD-RG290 is the amplifier, CD player, tape
deck and tuner section in MHC-RG290.
Amplifier Section
HCD-RG290
The following are measured at AC 120, 127,
220, 240 V 50/60 Hz
DIN power output (rated): 95 + 95 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output
(reference): 125 + 125 watts (6 ohms at 1
kHz, 10% THD)
HCD-RG190
The following are measured at AC 120, 127,
220, 240 V 50/60 Hz
DIN power output (rated): 50 + 50 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output
(reference): 65 + 65 watts (6 ohms at 1
kHz, 10% THD)
Inputs:
AUDIO IN (stereo mini jack): voltage 250
mV, impedance 47 kilohms
MIC (phone jack) (Latin American model
only): sensitivity 1 mV, impedance 10
kilohms
Sony Corporation
9-887-145-03
Home Audio Division
2006F05-1
Published by Sony Techno Create Corporation
© 2006.06
Photo: HCD-RG290
Model Name Using Similar Mechanism
CD Mechanism Type
CD
Section
Base Unit Name
Optical Pick-up Block Name
TAPE
Model Name Using Similar Mechanism
Section
Tape Transport Mechanism Type
SPECIFICATIONS
Outputs:
PHONES (stereo mini jack): accepts
headphones of 8 ohms or more
VIDEO OUT (phono jack) (Mexican
model only): max. output level 1Vpp,
unbalanced, Sync negative, load
impedance 75 ohms
SPEAKER: accepts impedance of 6 to 16
ohms
CD player section
System: Compact disc and digital audio system
Laser Diode Properties
Emission duration: continuous Laser
Output*: Less than 44.6 W
* This output is the value measurement at a
distance of 200mm from the objective lens
surface on the Optical Pick-up Block with
7mm aperture.
Frequency response: 20 Hz – 20 kHz
Signal-to-noise ratio: More than 90 dB
Dynamic range: More than 90 dB
HCD-RG490/RG590
CDM74KF-K6BD83S (Except Mexican model)/
CDM74KF-F1BD84 (Mexican model)
BU-K6BD83S-WOD (Except Mexican model)/
BU-F1BD84 (Mexican model)
KSM-213DHAP (Except Mexican model)/
KSM-215DCP (Mexican model)
HCD-RG490/RG590
CWN42FF609
Tape deck section
Recording system: 4-track 2-channel, stereo
Frequency response: 50 – 13,000 Hz ( 3 dB),
using Sony TYPE I cassettes
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section:
Tuning range
87.5 – 108.0 MHz (50 kHz step)
Antenna: FM lead antenna
Antenna terminals: 75 ohms unbalanced
Intermediate frequency: 10.7 MHz
AM tuner section:
Tuning range
Pan-American model:
530 – 1,710 kHz (with 10 kHz tuning interval)
531 – 1,710 kHz (with 9 kHz tuning interval)
COMPACT DISC DECK RECEIVER
AEP Model
E Model
Australian Model
HCD-RG190/RG290
UK Model
Mexican Model
HCD-RG290
– Continued on next page –

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  • Page 1 Australian Model HCD-RG190/RG290 UK Model Mexican Model HCD-RG290 HCD-RG190 is the amplifier, CD player, tape deck and tuner section in MHC-RG190. HCD-RG290 is the amplifier, CD player, tape deck and tuner section in MHC-RG290. Photo: HCD-RG290 Model Name Using Similar Mechanism...
  • 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: Table Of Contents

    HCD-RG190/RG290 TABLE OF CONTENTS SERVICING NOTES 7-21. Printed Wiring Board – MIC. AUX. HP Board – .... 42 ..........4 7-22. Schematic Diagram – MIC. AUX. HP Board – ....43 7-23. Printed Wiring Board – POWER Board (RG190) – ..44 GENERAL ..............

  • Page 4: Servicing Notes

    HCD-RG190/RG290 Ver. 1.1 SECTION 1 SERVICING NOTES 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-RG190/RG290 SECTION 2 This section is extracted from instruction manual. GENERAL Guide to parts and 6 Mexican model: qf Unit: VOLUME control Unit: KARAOKE button Turn to adjust the volume. controls Press to activate the karaoke mode. Remote: VOLUME +/– button...

  • Page 6: Disassembly

    HCD-RG190/RG290 SECTION 3 DISASSEMBLY This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW 3-2. CASE (SIDE-L), CASE (SIDE-R) (Page 7) 3-3. CASE (TOP) (Page 7) 3-4. LID (CD) (Page 8) 3-5. CD MECHANISM DECK (CDM74KF-K6BD83S: Except Mexican model)

  • Page 7: Case (Side-L), Case (Side-R)

    HCD-RG190/RG290 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 (B3) 1 three screws (case 3 TP2) 6 case (side-R) 5 two screws (B3) 4 three screws (case 3 TP2) 3-3.

  • Page 8: Lid (Cd)

    HCD-RG190/RG290 3-4. LID (CD) 3 four claws 4 lid (CD) 1 Turn the gear (loading A) to the direction of the arrow. 3-5. CD MECHANISM DECK (CDM74KF-K6BD83S: EXCEPT MEXICAN MODEL) (CDM74KF-F1BD84: MEXICAN MODEL) 6 CD mechanism deck (CDM74KF-K6BD83S: except Mexican model)

  • Page 9: Front Panel Block

    HCD-RG190/RG290 Ver. 1.1 3-6. FRONT PANEL BLOCK • Abbreviation : Argentina model : Australian model : 120V AC area in E model : 240V AC area in E model : Chilean and Peruvian models : Saudi Arabia model : Mexican model...

  • Page 10: Back Panel Section

    HCD-RG190/RG290 Ver. 1.1 3-8. BACK PANEL SECTION • Abbreviation : Argentina model : Australian model 4 back panel section : 120V AC area in E model : 240V AC area in E model : Chilean and Peruvian models 1 flexible flat cable (9 core)

  • Page 11: Bd Board (Mexican Model), Cd Board (Except Mexican Model)

    HCD-RG190/RG290 3-10. BD BOARD (MEXICAN MODEL), CD BOARD (EXCEPT MEXICAN MODEL) 2 screw (BVTP2.6) 3 gap tube ( Mexican model ) ( Mexican model ) 5 BD board ( Mexican model ), CD board (except Mexican model ) 4 Remove soldering from the four points.

  • Page 12: Optical Pick-Up Block

    HCD-RG190/RG290 3-12. OPTICAL PICK-UP BLOCK 1 floating screw (PTPWH M2.6) 5 two insulators 2 h older (213) assy qg optical pick-up block 4 two coil springs (insulator) 8 two insulators 7 two coil springs 3 two floating screws (insulator) (PTPWH M2.6)

  • Page 13: Motor (Tb) Board

    HCD-RG190/RG290 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)) 3-15. MOTOR (LD) BOARD 2 two screws (BTTP (M2.6))

  • Page 14: Test Mode

    HCD-RG190/RG290 Ver. 1.1 SECTION 4 TEST MODE 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. Execute this mode when returning the display the VACS status.
  • Page 15 HCD-RG190/RG290 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 16 HCD-RG190/RG290 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 17: Mechanical Adjustments

    HCD-RG190/RG290 SECTION 5 MECHANICAL ADJUSTMENTS 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. (Do not bring the head magnetizer close to the erase head.)

  • Page 18: Electrical Adjustments

    HCD-RG190/RG290 SECTION 6 ELECTRICAL ADJUSTMENTS 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. Record/Playback/Erase Head (DECK-A) 2. Do not use a magnetized screwdriver for the adjustments.
  • Page 19 HCD-RG190/RG290 Connecting Location: CD SECTION – CD Board (Conductor Side) (Except RG290: MX) – Note: 1. CD Block is basically constructed to operate without adjustment. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 3. Use an oscilloscope with more than 10 M impedance.
  • Page 20 HCD-RG190/RG290 MEMO...

  • Page 21: Diagrams

    HCD-RG190/RG290 SECTION 7 DIAGRAMS 7-1. BLOCK DIAGRAM – CD SERVO Section – DETECTOR +3.3V CD-L 58 B AOUT1 RFACO 71 RFACI PCMD 4 PCMDI (Page 22) 59 C AOUT2 R-CH 6 BCKI 60 D LRCK 2 LRCKI 50 E 27 B...

  • Page 22: Block Diagram - Main Section

    HCD-RG190/RG290 Ver. 1.1 7-2. BLOCK DIAGRAM – MAIN Section – (RG290: MX) DIGITAL Abbrivation ECHO : Argentina model IC802 VR851 : 120V AC area in E model ECHO LEVEL : Chilean and Peruvian models (RG290: MX) : Mexican model R-ch is omitted due to same as L-ch.

  • Page 23: Block Diagram - Amp/Video Section

    HCD-RG190/RG290 Ver. 1.1 7-3. BLOCK DIAGRAM – AMP/VIDEO Section – HP IN BASS AGC R-CH (Page 22) J701 (Page 22) PHONES R-CH IC251 (EXCEPT RG290: MX) IC441 (RG190) IC251 (RG290: MX) IC441 (RG290) JK441 –1 BUFFER POWER AMP (Page 22) –...

  • Page 24: Block Diagram - Panel/Power Supply Section

    HCD-RG190/RG290 Ver. 1.1 7-4. BLOCK DIAGRAM – PANEL/POWER SUPPLY Section – FLUORESCENT INDICATOR TUBE SYSTEM CONTROLLER /LED DRIVER IC901 (4/4) (EXCEPT RG290: MX) IC701 (2/2) IC901 (4/4) (RG290: MX) I-VFD-DATA O-VFD-DATA S1 – S21 PT901 SCK1 O-VFD-CLK FL701 MAIN POWER...
  • Page 25 HCD-RG190/RG290 Ver. 1.1 • 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. • All capacitors are in µF unless otherwise noted. (p: pF) CD-G board •...

  • Page 26: Printed Wiring Board - Cd Board (Except Rg290: Mx Model)

    HCD-RG190/RG290 7-5. PRINTED WIRING BOARD – CD Board (Except RG290: MX model) – See page 25 for Circuit Boards Location. : Uses unleaded solder. CD BOARD (COMPONENT SIDE) CD BOARD M401 (SPINDLE) (CONDUCTOR SIDE) S201 (LIMIT) C403 R280 C405 C406...

  • Page 27: Schematic Diagram - Cd Board

    HCD-RG190/RG290 7-6. SCHEMATIC DIAGRAM – CD Board (Except RG290: MX model) – See page 53 for Waveforms. See page 58 for IC Block Diagrams. See page 62 for IC Pin Function Description. C210 C208 (RFACI) C230 R256 100p C257 C274...

  • Page 28: Printed Wiring Board - Bd Board (Rg290: Mx Model)

    HCD-RG190/RG290 7-7. PRINTED WIRING BOARD – BD Board (RG290: MX model) – See page 25 for Circuit Boards Location. : Uses unleaded solder. BD BOARD (COMPONENT SIDE) M101 BD BOARD (SPINDLE) IC303 S101 (CONDUCTOR SIDE) (LIMIT) C305 C303 R405 R404...

  • Page 29: Schematic Diagram - Bd Board

    HCD-RG190/RG290 7-8. SCHEMATIC DIAGRAM – BD Board (RG290: MX model) – See page 53 for Waveforms. See page 58 for IC Block Diagrams. See page 62 for IC Pin Function Description. C131 100p C142 1500p C134 C125 R131 R121 R143...

  • Page 30: Printed Wiring Boards - Changer Section

    HCD-RG190/RG290 7-9. PRINTED WIRING BOARDS – CHANGER Section – See page 25 for Circuit Boards Location. : Uses unleaded solder. Semiconductor Location Ref. No. Location D701 D711 MOTOR (LD) BOARD IC701 IC712 IC731 Q731 M751 (LOADING) DRIVER BOARD CN721 (12)

  • Page 31: Schematic Diagram - Changer Section

    HCD-RG190/RG290 7-10. SCHEMATIC DIAGRAM – CHANGER Section – See page 58 for IC Block Diagrams. LOADING MOTOR DRIVE IC701 BA6956AN R702 R701 CN721 CN704 LM-2 LM-2 D701 M751 C751 LM-1 LM-1 MTZJ-T-77 0.01 (LOADING) 5.1A S711 ROTARY ENCODER DISC TABLE...

  • Page 32: Printed Wiring Board - Deck Board

    HCD-RG190/RG290 Semiconductor 7-11. PRINTED WIRING BOARD – DECK Board – See page 25 for Circuit Boards Location. : Uses unleaded solder. Location Ref. No. Location D301 D401 IC301 IC401 (Page 34) (Page 38) Q301 MAIN MAIN Q302 BOARD BOARD DECK BOARD...

  • Page 33: Schematic Diagram - Deck Board

    HCD-RG190/RG290 7-12. SCHEMATIC DIAGRAM – DECK Board – See page 53 for Waveforms. Q405,406,408 Q301 DECK-A/B SELECT SWITCH, 2SJ460 PB SWITCH REC/PB SELECT SWITCH R350 C315 R309 (DECK-A) R489 (PB) (DECK-A) R306 R305 CN301 220k 220k R301 C301 R323 R317 1000p 4.7k...

  • Page 34: Printed Wiring Board - Main Board (Except Rg290: Mx Model)

    HCD-RG190/RG290 Ver. 1.1 7-13. PRINTED WIRING BOARD – MAIN Board (Except RG290: MX model) – See page 25 for Circuit Boards Location. : Uses unleaded solder. Semiconductor Location MAIN BOARD Ref. No. Location D001 D002 D003 RG190: AEP/ D004 RG290: AEP, UK...

  • Page 35: Schematic Diagram - Main Board (1/3) (Except Rg290: Mx Model)

    HCD-RG190/RG290 Ver. 1.1 7-14. SCHEMATIC DIAGRAM – MAIN Board (1/3) (Except RG290: MX model) – See page 53 for Waveforms. See page 62 for IC Pin Function Description. (1/3) C391 M+9V M-GND M-GND C-LR LM-R C-LF LM-F R352 R350 C-TR...

  • Page 36: Schematic Diagram - Main Board (2/3) (Except Rg290: Mx Model)

    HCD-RG190/RG290 Ver. 1.1 7-15. SCHEMATIC DIAGRAM – MAIN Board (2/3) (Except RG290: MX model) – See page 58 for IC Block Diagrams. RG190:AEP,RU/ (2/3) RG290:AEP,UK,RU C134 C133 R176 R172 C136 2.2k 220p (Page 37) R136 R138 2.2k R132 C140 R126...

  • Page 37: Schematic Diagram - Main Board (3/3) (Except Rg290: Mx Model)

    HCD-RG190/RG290 Ver. 1.1 7-16. SCHEMATIC DIAGRAM – MAIN Board (3/3) (Except RG290: MX model) – (3/3) ∗R251,252 220(RG190:AEP,RU) 470(EXCEPT RG190:AEP,RU) R265 Q261 RT1P141C-TP-1 C259 R251 ∗R250,253 MUTING CONTROL SWITCH ∗ C265 4.7k(RG290) R263 R268 2.2k 4.7k 10k(RG190) C263 C264 R261 ∗R254,257...

  • Page 38: Printed Wiring Board - Main Board (Rg290: Mx Model)

    HCD-RG190/RG290 7-17. PRINTED WIRING BOARD – MAIN Board (RG290: MX model) – See page 25 for Circuit Boards Location. : Uses unleaded solder. Semiconductor Location Ref. No. Location MAIN BOARD D001 D002 D003 JW104 JW107 D004 JW109 D006 ANTENNA (Page 48)

  • Page 39: Schematic Diagram - Main Board (1/3) (Rg290: Mx Model)

    HCD-RG190/RG290 7-18. SCHEMATIC DIAGRAM – MAIN Board (1/3) (RG290: MX model) – See page 53 for Waveforms. See page 62 for IC Pin Function Description. (1/3) C391 M+9V M-GND M-GND C-LR LM-R C-LF LM-F C-TR TM-R C-TF TM-F C-E1 CN991...

  • Page 40: Schematic Diagram - Main Board (2/3) (Rg290: Mx Model)

    HCD-RG190/RG290 7-19. SCHEMATIC DIAGRAM – MAIN Board (2/3) (RG290: MX model) – See page 58 for IC Block Diagrams. (2/3) R176 R172 2.2k (Page 41) R136 R138 2.2k R132 C140 R126 R130 C126 R124 4.7k 2.2k R128 C130 C144 0.047...

  • Page 41: Schematic Diagram - Main Board (3/3) (Rg290: Mx Model)

    HCD-RG190/RG290 7-20. SCHEMATIC DIAGRAM – MAIN Board (3/3) (RG290: MX model) – (3/3) R265 Q261 RT1P141C-TP-1 C259 R251 MUTING CONTROL SWITCH C265 R263 R268 2.2k 4.7k C263 C264 R261 1000p Q251 BUFFER 2SC3052 R267 R292 IC251 MUTING 2.2k BA4558F-E2 C256...

  • Page 42: Printed Wiring Board - Mic. Aux. Hp Board

    HCD-RG190/RG290 Ver. 1.2 7-21. PRINTED WIRING BOARD – MIC. AUX. HP Board – See page 25 for Circuit Boards Location. : Uses unleaded solder. (Page 34) (Page 38) MAIN MAIN BOARD BOARD EXCEPT CN061 CN061 MIC. AUX. HP BOARD (RG290: MX)

  • Page 43: Schematic Diagram - Mic. Aux. Hp Board

    HCD-RG190/RG290 Ver. 1.1 7-22. SCHEMATIC DIAGRAM – MIC. AUX. HP Board – See page 58 for IC Block Diagrams. RG190:E2,E51,AR/ RG290:E2,E51,AR (RG290:MX) R862 JR801 JK801 MIC 1 JR802 R801 R861 4.7k (RG290:MX) R802 (RG290:MX) R805 IC801(1/2) RG190:E2,E51,AR/ 100k R804 C803...

  • Page 44: Printed Wiring Board - Power Board (Rg190)

    HCD-RG190/RG290 Ver. 1.1 7-23. PRINTED WIRING BOARD – POWER Board (RG190) – See page 25 for Circuit Boards Location. : Uses unleaded solder. (Page 54) Semiconductor TRANSFORMER BOARD CN903 Location Ref. No. Location D401 C-10 D441 D443 G-12 CN442 D481...

  • Page 45: Schematic Diagram - Power Board (Rg190)

    HCD-RG190/RG290 Ver. 1.1 7-24. SCHEMATIC DIAGRAM – POWER Board (RG190) – R447 C441 R441 JW401 2.2k L441 R461 R411 IC441(1/2) R413 R412 STK403-090(AEP,RU) STK403-100(E2,E3,E51,EA,SP,AR,AUS) L442 R434 C445 100p R462 R414 R497 R466 R465 Q481,482 Q483,484 R451 100k 100k R416 R415 0.22...

  • Page 46: Printed Wiring Board - Power Board (Rg290)

    HCD-RG190/RG290 Ver. 1.1 7-25. PRINTED WIRING BOARD – POWER Board (RG290) – See page 25 for Circuit Boards Location. : Uses unleaded solder. Semiconductor TRANSFORMER (Page 56) Location BOARD CN903 Ref. No. Location D401 C-10 D441 CN442 D443 G-12 D481...

  • Page 47: Schematic Diagram - Power Board (Rg290)

    HCD-RG190/RG290 Ver. 1.1 7-26. SCHEMATIC DIAGRAM – POWER Board (RG290) – 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 Q481,482 Q483,484 R451 100k 100k R416 R415 0.22...

  • Page 48: Printed Wiring Boards - Cd-G Section (Rg290: Mx Model)

    HCD-RG190/RG290 7-27. PRINTED WIRING BOARDS – CD-G Section (RG290: MX model) – See page 25 for Circuit Boards Location. : Uses unleaded solder. CD-G BOARD CD-G BOARD (SIDE A) (SIDE B) L1002 C1014 CN1001 R1005 MAIN BOARD CN331 (Page 38)

  • Page 49: Schematic Diagram - Cd-G Section

    HCD-RG190/RG290 7-28. SCHEMATIC DIAGRAM – CD-G Section (RG290: MX model) – See page 53 for Waveforms. See page 58 for IC Block Diagrams. See page 62 for IC Pin Function Description. SCOR WFCK SCHMITT TRIGGER IC1005 SN74AHCT04NSR R1038 470P SBSO...

  • Page 50: Printed Wiring Board - Panel Board

    HCD-RG190/RG290 Ver. 1.2 7-29. PRINTED WIRING BOARD – PANEL Board – See page 25 for Circuit Boards Location. : Uses unleaded solder. Semiconductor Location Ref. No. Location PANEL BOARD D601 D602 D603 D604 D605 D711 FL701 FLUORESCENT INDICATOR TUBE KEY RIGHT...

  • Page 51: Printed Wiring Boards - Key Section

    HCD-RG190/RG290 Ver. 1.2 7-30. PRINTED WIRING BOARDS – KEY Section – See page 25 for Circuit Boards Location. : Uses unleaded solder. KEY LEFT BOARD KEY RIGHT BOARD S601 – 606, S624 – 627, D611 S631 – 638 STANDBY R626...

  • Page 52: Schematic Diagram - Panel/Key Section

    HCD-RG190/RG290 7-31. SCHEMATIC DIAGRAM – PANEL/KEY Section – See page 53 for Waveforms. See page 62 for IC Pin Function Description. FL701 FLUORESCENT INDICATOR TUBE R745 4.7k R746 IC610 C622 4.7k C621 RPM7240-H18 R627 R743 R744 R628 C631 REMOTE CONTROL...
  • Page 53 HCD-RG190/RG290 Waveforms – CD Board – – BD Board – – DECK Board – – MAIN Board – – CD-G Board – – PANEL Board – IC201 1 (LRCK), 2 (LRCKI) IC101 ra (RFACO) Q453 (Base) (REC mode) IC901 qa (XT2 (32.768KHZ)) IC1001 y;...

  • Page 54: Printed Wiring Board - Transformer Board (Rg190)

    HCD-RG190/RG290 Ver. 1.1 7-32. PRINTED WIRING BOARD – TRANSFORMER Board (RG190) – See page 25 for Circuit Boards Location. : Uses unleaded solder. PT BOARD (AC IN) POWER BOARD CN442 (Page MAIN POWER TRANSFORMER VOLTAGE SELECTOR 230 – 240V T 220V t120V...

  • Page 55: Schematic Diagram - Transformer Board (Rg190)

    HCD-RG190/RG290 Ver. 1.1 7-33. SCHEMATIC DIAGRAM – TRANSFORMER Board (RG190) – F904 CN903 T6.3AL 250V (AUS) JW907 240V F905 (E2,E3,E51,EA,SP) T6.3AL 250V JW901 (AE,RU,AR) C907 C908 JW908 220V (Page 45) F906 W901 JW902 JW909 F906,907 120V (CHASSIS) JW910 T2.5AL 250V (AEP,RU)

  • Page 56: Printed Wiring Board - Transformer Board (Rg290)

    HCD-RG190/RG290 Ver. 1.1 7-34. PRINTED WIRING BOARD – TRANSFORMER Board (RG290) – See page 25 for Circuit Boards Location. : Uses unleaded solder. Semiconductor TRANSFORMER BOARD Location Ref. No. Location (AC IN) D901 D902 G-11 D903 G-11 D904 G-11 D905...

  • Page 57: Schematic Diagram - Transformer Board (Rg290)

    HCD-RG190/RG290 Ver. 1.1 7-35. SCHEMATIC DIAGRAM – TRANSFORMER Board (RG290) – F904 CN903 T8AL 250V (AUS) 240V JW907 F905 (E2,E3,E51,SP) T8AL 250V JW901 (AEP,UK,RU,AR) C907 C908 JW908 220V (Page 47) F906 W901 T3.15AL 250V JW902 JW909 120V (CHASSIS) (E2,E3,E51) CN907...
  • Page 58 HCD-RG190/RG290 IC Block Diagrams – CD Board – – BD Board – IC203 BH18LB1WG-TR IC251 BA5947FM-E2 VIN 1 THERMAL PROTECTION OVER CURRENT MUTING PROTECTION – VOLTAGE GND 2 REFERENCE VOUT + – CONTROL STBY 3 INTERFACE BLOCK LEVEL SHIFT INTERFACE...
  • Page 59 HCD-RG190/RG290 IC301 TC94A34FG-002 Timing Generator VDDP PO5/AD5 /RESET PO6/AD6 STANDBY PO7AD7 /MICS /MILP MIDIO AD10 VDDT /MICK /MIACK/ SRMSTB AD16 VDDT VDDM PO8/AD11 SDO0 PO9/AD12 /CCE/ PO10/ BCKO AD13 BUCK/ PO11/ LRCKO AD14 SDO3/ SDI0 Interrupt Timer Control Switch General...

  • Page 60: Main Board

    HCD-RG190/RG290 – DRIVER Board – IC701, 712 BA6956AN CONTROL LOGIC – 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...
  • Page 61 HCD-RG190/RG290 – MIC. AUX. HP Board – IC802 M65850FP-E1 OSCILLATOR LPF2 1/2 VCC CLOCK AUTO MAIN 20KBIT RESET RESET CONTROL SRAM LPF1 – CD-G Board – IC1005 SN74AHCT04NSR IC1006 NJM2561F1-TE2 POWER SAVE LOW-PASS 75 OHM FILTER VOUT DRIVER VSAG CLAMP...
  • Page 62 HCD-RG190/RG290 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 PCMDI Serial data input terminal...
  • Page 63 HCD-RG190/RG290 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 F signal input from the optical pick-up block...
  • Page 64 HCD-RG190/RG290 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 JTAGTMS Mode select signal input terminal (for JTAG) Not used...
  • Page 65 HCD-RG190/RG290 BD BOARD IC101 CXD3059AR (CD DSP) Pin No. Pin Name Description MIRR Mirror signal output terminal Not used DFCT Defect signal output terminal Not used Focus OK signal output terminal Not used Ground terminal LOCK GFS is sampled by 460 Hz "H" output when GFS is "H" Not used...
  • Page 66 HCD-RG190/RG290 Pin No. Pin Name Description ASYO Playback EFM full-swing output terminal VPCO Charge pump output terminal for broad-band EFM PLL VCTL VCO2 control voltage input terminal for broad-band EFM PLL AVSS3 Ground terminal CLTV VCO1 control voltage input terminal for multiplier...
  • Page 67 HCD-RG190/RG290 Pin No. Pin Name Description Input terminal for the system clock frequency setting XTSL "L": 16.9344 MHz, "H": 33.8688MHz Fixed at "L" in this set IOVSS0 Ground terminal Oscillation circuit on/off control signal input from the system controller XTACN "L": oscillation stop, "H": self-oscillation...
  • Page 68 HCD-RG190/RG290 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 69 HCD-RG190/RG290 Ver. 1.1 Pin No. Pin Name Description I-CD-NUMBER- Disc table address sensor input terminal SENS I-OPEN-SW Disc table open/close detection switch input terminal "L": open, "H": close I-XTUNED Tuning detection signal input terminal Not used I-SCOR Subcode sync (S0+S1) detection signal input from the CD DSP System reset signal output to the CD graphics decoder "L": reset (RG290: Mexican model)
  • Page 70 HCD-RG190/RG290 Pin No. Pin Name Description MP3 serial data output to the CD DSP (Except RG290: Mexican model) O-MP3-DATA MP3 serial data input from the MP3 decoder (RG290: Mexican model) I-TCM-SYNC Sync signal input from the tape mechanism deck controller O-VFD-RESET System reset signal output to the fluorescent indicator tube/LED driver "L": reset...
  • Page 71 HCD-RG190/RG290 CD-G BOARD IC1001 TC9411AFG (BS, K) (CD GRAPHICS DECODER) Pin No. Pin Name Description SESUB Not used CLCK Subcode serial data reading clock signal output to the CD DSP DATA Subcode serial data input from the CD DSP SBSY...
  • Page 72 HCD-RG190/RG290 Pin No. Pin Name Description System clock input terminal (17.734475 MHz) (for PAL) Not used System clock output terminal (17.734475 MHz) (for PAL) Not used System clock input terminal (14.31818 MHz) (for NTSC) System clock output terminal (14.31818 MHz) (for NTSC)
  • Page 73 HCD-RG190/RG290 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 74: Exploded Views

    HCD-RG190/RG290 Ver. 1.1 SECTION 8 EXPLODED VIEWS NOTE: -XX and -X mean standardized parts, so they Items marked “*” are not stocked since they The components identified by mark 0 or dotted line with mark 0 are may have some difference from the original are seldom required for routine service.

  • Page 75: Panel Board Section

    HCD-RG190/RG290 8-2. PANEL BOARD SECTION lid (top) section Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-658-294-11 KNOB (JOG) 2-658-281-01 KEY (JOG) 2-658-292-01 KNOB (VOL A) (GROOVE, SURROUND, ENTER, EQ BAND) 2-658-279-01 INDICATOR (POWER) A-1159-678-A KEY LEFT BOARD, COMPLETE...

  • Page 76: Lid (Top) Section

    HCD-RG190/RG290 Ver. 1.1 8-3. LID (TOP) SECTION not supplied not supplied front panel section Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-658-285-03 REFLECTOR (VOL) 2-658-283-11 WINDOW (DISPLAY) X-2109-227-1 RING (VOL) ASSY (SERVICE) (RG190: RU, E2, E3, E51, EA, SP, AR, AUS)

  • Page 77: Front Panel Section

    HCD-RG190/RG290 Ver. 1.1 8-4. FRONT PANEL SECTION (RG290: MX) not supplied not supplied not supplied supplied not supplied (RG290: MX) not supplied not supplied (RG290: MX) (RG190: E2, E51, AR/ (RG190: E2, E51, AR/ RG290: E2, E51, MX, AR) RG290: E2, E51, MX, AR) (RG290: MX) Ref.

  • Page 78: Main Board Section

    HCD-RG190/RG290 Ver. 1.1 8-5. MAIN BOARD SECTION (RG290: MX) not supplied not supplied (VIDEO-OUT board) M001 POWER board, SUB WOOFER board section chassis section Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-658-298-21 PANEL, BACK (RG190: AEP, RU, AR, AUS/...

  • Page 79: Power Board, Sub Woofer Board Section

    HCD-RG190/RG290 Ver. 1.1 8-6. POWER BOARD, SUB WOOFER BOARD SECTION not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1163-402-A POWER BOARD, COMPLETE A-1163-447-A POWER BOARD, COMPLETE (RG290: AEP, UK, RU)

  • Page 80: Chassis Section

    HCD-RG190/RG290 Ver. 1.1 8-7. CHASSIS SECTION (RG290: MX) F904 PT901 F907 F905 F906 not supplied supplied (RG290) supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1171-482-A DECK BOARD, COMPLETE A-1163-464-A TRANSFORMER BOARD, COMPLETE...

  • Page 81: Cd Mechanism Deck Section-1

    HCD-RG190/RG290 8-8. CD MECHANISM DECK SECTION-1 (CDM74KF-K6BD83S) (EXCEPT Mexican model)/ (CDM74KF-F1BD84) (Mexican model) M741 CD mechanism deck section-2 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-218-253-62 SCREW (M2.6), +BTTP 4-243-820-01 GEAR (TABLE) 1-828-938-51 WIRE (FLAT TYPE) (5 CORE)

  • Page 82: (Cdm74Kf-K6Bd83S) (Except Mexican Model)/ (Cdm74Kf-F1Bd84) (Mexican Model)

    HCD-RG190/RG290 8-9. CD MECHANISM DECK SECTION-2 (CDM74KF-K6BD83S) (EXCEPT Mexican model)/ (CDM74KF-F1BD84) (Mexican model) S711 M751 S101 (MX) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1103-756-B DRIVER BOARD, COMPLETE 4-231-189-01 PULLEY (B), CHUCKING 4-218-253-52 SCREW (M2.6), +BTTP...

  • Page 83: Electrical Parts List

    HCD-RG190/RG290 Ver. 1.1 SECTION 9 ELECTRICAL PARTS LIST NOTE: Due to standardization, replacements in the Items marked “*” are not stocked since they The components identified by mark 0 or dotted line with mark 0 are parts list may be different from the parts are seldom required for routine service.
  • Page 84 HCD-RG190/RG290 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC301 6-705-365-01 IC TC94A34FG-002 R407 1-216-809-11 METAL CHIP 1/10W IC303 6-705-807-01 IC BH15FB1WG R408 1-216-809-11 METAL CHIP 1/10W R409 1-216-809-11 METAL CHIP 1/10W < TRANSISTOR > R410...
  • Page 85 HCD-RG190/RG290 CD-G Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R113 1-216-809-11 METAL CHIP 1/10W C256 1-107-826-11 CERAMIC CHIP 0.1uF R201 1-216-295-00 SHORT CHIP C257 1-107-826-11 CERAMIC CHIP 0.1uF R202 1-216-295-00 SHORT CHIP C258 1-164-230-11 CERAMIC CHIP...
  • Page 86 HCD-RG190/RG290 CD-G DECK Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C1015 1-162-970-11 CERAMIC CHIP 0.01uF R1022 1-216-813-11 METAL CHIP 1/10W C1016 1-216-864-11 SHORT CHIP R1023 1-216-813-11 METAL CHIP 1/10W R1029 1-216-821-11 METAL CHIP 1/10W C1018...
  • Page 87 HCD-RG190/RG290 DECK Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C413 1-162-960-11 CERAMIC CHIP 220PF Q404 8-729-600-22 TRANSISTOR 2SA1235-F C414 1-162-960-11 CERAMIC CHIP 220PF Q405 8-729-120-28 TRANSISTOR 2SC1623-L5L6 C415 1-162-968-11 CERAMIC CHIP 0.0047uF 10% Q406 8-729-600-22 TRANSISTOR...
  • Page 88 HCD-RG190/RG290 DECK DRIVER KEY LEFT Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R428 1-216-864-11 SHORT CHIP C752 1-164-159-21 CERAMIC 0.1uF R429 1-216-833-11 METAL CHIP 1/10W R430 1-216-833-11 METAL CHIP 1/10W < CONNECTOR > R431 1-216-821-11 METAL CHIP...
  • Page 89 HCD-RG190/RG290 Ver. 1.1 KEY LEFT KEY RIGHT MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark S602 1-762-875-21 SWITCH, KEYBOARD (DISPLAY) C007 1-126-965-11 ELECT 22uF (EXCEPT RG290: MX) C008 1-126-943-11 ELECT 2200uF S602 1-762-875-21 SWITCH, KEYBOARD (KARAOKE) (RG290: MX)
  • Page 90 HCD-RG190/RG290 Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C137 1-126-960-11 ELECT C906 1-126-964-11 ELECT 10uF C908 1-164-156-11 CERAMIC CHIP 0.1uF C138 1-126-960-11 ELECT C909 1-164-156-11 CERAMIC CHIP 0.1uF C139 1-107-826-11 CERAMIC CHIP 0.1uF...
  • Page 91 HCD-RG190/RG290 Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D301 6-500-522-21 DIODE 10EDB40-TB3 Q112 8-729-120-28 TRANSISTOR 2SC1623-L5L6 D302 6-500-522-21 DIODE 10EDB40-TB3 Q113 8-729-120-28 TRANSISTOR 2SC1623-L5L6 D303 6-501-166-01 DIODE UDZW-TE17-4.7B (RG290: MX) Q114 8-729-120-28 TRANSISTOR...
  • Page 92 HCD-RG190/RG290 Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R063 1-216-805-11 METAL CHIP 1/10W R136 1-216-833-11 METAL CHIP 1/10W (RG190) R137 1-216-825-11 METAL CHIP 2.2K 1/10W R063 1-216-809-11 METAL CHIP 1/10W (RG290) R138 1-216-825-11 METAL CHIP 2.2K...
  • Page 93 HCD-RG190/RG290 Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R263 1-216-825-11 METAL CHIP 2.2K 1/10W R351 1-216-833-11 METAL CHIP 1/10W R264 1-216-825-11 METAL CHIP 2.2K 1/10W (RG190: E2, E51, AR/RG290: E2, E51, AR)
  • Page 94 HCD-RG190/RG290 Ver. 1.1 MAIN MIC. AUX. HP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R946 1-216-864-11 SHORT CHIP C782 1-162-966-11 CERAMIC CHIP 0.0022uF 10% R947 1-216-849-11 METAL CHIP 220K 1/10W (RG190: AEP, RU, E3, EA, SP, AUS/...
  • Page 95 HCD-RG190/RG290 Ver. 1.1 MIC. AUX. HP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C862 1-165-176-11 CERAMIC CHIP 0.047uF R806 1-216-845-11 METAL CHIP 100K 1/10W (RG290: MX) (RG190: E2, E51, AR/RG290: E2, E51, MX, AR) R807...
  • Page 96 HCD-RG190/RG290 Ver. 1.1 MIC. AUX. HP MOTOR (LD) MOTOR (TB) PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < VARIABLE RESISTOR > < IC > VR801 1-223-983-11 RES, VAR, CARBON 50K (MIC LEVEL) IC610 6-600-446-01 IC RPM7240-H18...
  • Page 97 HCD-RG190/RG290 Ver. 1.1 PANEL POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R635 1-216-833-11 METAL CHIP 1/10W S623 1-762-875-21 SWITCH, KEYBOARD (s) R650 1-216-837-11 METAL CHIP 1/10W S671 1-479-670-11 ENCODER, ROTARY (VOLUME) R651 1-216-841-11 METAL CHIP 1/10W <...
  • Page 98 HCD-RG190/RG290 Ver. 1.1 POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C460 1-104-987-11 MYLAR 0.001uF 200V (RG290: AEP, UK, RU) < RESISTOR > C481 1-104-665-11 ELECT 100uF C486 1-126-961-11 ELECT 2.2uF R401 1-216-845-11 METAL CHIP...
  • Page 99 HCD-RG190/RG290 Ver. 1.1 POWER SENSOR TRANSFORMER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R482 1-216-833-11 METAL CHIP 1/10W A-1163-242-A TRANSFORMER BOARD, COMPLETE R483 1-216-801-11 METAL CHIP 1/10W (RG290: AEP, UK, RU) R484 1-216-845-11 METAL CHIP...
  • Page 100 HCD-RG190/RG290 Ver. 1.1 TRANSFORMER VIDEO OUT Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R904 1-216-821-11 METAL CHIP 1/10W 0 306 1-830-188-11 CORD, POWER (RG190: AEP, RU, E51, SP/ 0 R908 1-202-972-61 FUSIBLE 1/4W F RG290: AEP, RU, E51, SP)
  • Page 101 HCD-RG190/RG290 AEP Model E Model SERVICE MANUAL Australian Model HCD-RG190/RG290 UK Model Ver. 1.1 2006.04 Mexican Model HCD-RG290 SUPPLEMENT-1 Subject: Change of DECK board (Suffix-12) In this set, DECK board has been changed in the midway of production. Printed wiring board and schematic diagram of new type, and changed parts list are described in this supplement-1.
  • Page 102 HCD-RG190/RG290 DIAGRAMS Note for Printed Wiring Boards and Schematic Diagrams Note on Printed Wiring Board: Note on Schematic Diagram: X : parts extracted from the component side. All capacitors are in F unless otherwise noted. (p: pF) Y : parts extracted from the conductor side.
  • Page 103 HCD-RG190/RG290 2-1. PRINTED WIRING BOARD – DECK Board – Semiconductor : Uses unleaded solder. Location Ref. No. Location D301 D401 IC301 IC401 (Refer to page 34 (Refer to page 36 on service manual) on service manual) Q301 MAIN MAIN Q302...
  • Page 104 HCD-RG190/RG290 2-2. SCHEMATIC DIAGRAM – DECK Board – Q405,406,408 Q301 DECK-A/B SELECT SWITCH, 2SJ460 PB SWITCH REC/PB SELECT SWITCH R350 C315 R309 (DECK-A) R489 (PB) (DECK-A) R306 R305 CN301 220k 220k R301 C301 R323 R317 1000p 4.7k 470k IC301(1/2) C305...
  • Page 105 HCD-RG190/RG290 DECK ELECTRICAL PARTS LIST NOTE: When indicating parts by reference Due to standardization, replacements in the Items marked “*” are not stocked since they number, please include the board. parts list may be different from the parts are seldom required for routine service.
  • Page 106 HCD-RG190/RG290 DECK Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R407 1-216-829-11 METAL CHIP 4.7K 1/10W < TRANSISTOR > R408 1-216-829-11 METAL CHIP 4.7K 1/10W Q301 6-550-290-01 FET 2SJ460-T R409 1-216-845-11 METAL CHIP 100K 1/10W Q302...
  • Page 107 HCD-RG190/RG290 HCD-RG190/RG290 NEW/FORMER DESCRIPTION – KEY RIGHT Board (Component Side) – – MAIN Board (Component Side) – AEP Model (Except RG290: Mexican model) E Model Former : 1-869-007-12 : 1-869-007-13 SERVICE MANUAL Australian Model (RG290: Mexican model) Former : 1-868-901-11...
  • Page 108 HCD-RG190/RG290 DIAGRAMS Note for Printed Wiring Boards and Schematic Diagrams Note on Printed Wiring Board: Note on Schematic Diagram: X : parts extracted from the component side. All capacitors are in F unless otherwise noted. (p: pF) Y : parts extracted from the conductor side.
  • Page 109 HCD-RG190/RG290 2-1. PRINTED WIRING BOARD – MAIN Board (Except RG290: MX model) – : Uses unleaded solder. Semiconductor Location MAIN BOARD Ref. No. Location D001 D002 D003 RG190: AEP/ RG290: AEP, UK ANTENNA D004 FM75 D006 C924 COAXIAL JW340 D007...
  • Page 110 HCD-RG190/RG290 2-2. SCHEMATIC DIAGRAM – MAIN Board (1/3) (Except RG290: MX model) – (1/3) C391 M+9V M-GND M-GND C-LR LM-R C-LF LM-F R352 R350 C-TR TM-R 1k(RG190:AEP/RG290:AEP,UK) 1k(RG190:RU/RG290:RU) C925 C-TF TM-F 100p 470k(RG190:EA) 10k(RG190:E2,E51,EA,AR/RG290:E2,E51,AR) C-E1 R351 RG190:AEP/ CN991 C924 C-E2 2.2k(RG190:RU/RG290:RU)

  • Page 111: Main Board (2/3) (Except Rg290: Mx Model)

    HCD-RG190/RG290 2-3. SCHEMATIC DIAGRAM – MAIN Board (2/3) (Except RG290: MX model) – RG190:AEP,RU/ (2/3) RG290:AEP,UK,RU C134 C133 R176 R172 C136 2.2k 220p R136 R138 2.2k R132 C140 R126 R130 C126 R124 4.7k 2.2k R128 C130 (Page 6) C144 0.047...
  • Page 112 HCD-RG190/RG290 2-4. SCHEMATIC DIAGRAM – MAIN Board (3/3) (Except RG290: MX model) – (3/3) R251,252 220(RG190:AEP,RU) 470(EXCEPT RG190:AEP,RU) R265 Q261 RT1P141C-TP-1 C259 R251 R250,253 MUTING CONTROL SWITCH C265 4.7k(RG290) R263 R268 2.2k 4.7k 10k(RG190) C263 C264 R261 R254,257 1000p Q251 BUFFER 2.2k(RG290)
  • Page 113 HCD-RG190/RG290 2-5. PRINTED WIRING BOARD – MAIN Board (RG290: MX model) – : Uses unleaded solder. Semiconductor Location Ref. No. Location MAIN BOARD D001 D002 D003 JW104 D004 JW107 JW109 D006 ANTENNA D007 R952 FM75 D008 JW336 CD-G BOARD COAXIAL...

  • Page 114: Main Board (1/3) (Rg290: Mx Model)

    HCD-RG190/RG290 2-6. SCHEMATIC DIAGRAM – MAIN Board (1/3) (RG290: MX model) – (1/3) C391 M+9V M-GND M-GND C-LR LM-R C-LF LM-F C-TR TM-R C-TF TM-F C-E1 CN991 C-E2 C-E3 R961 R925 C-SE TBL ADDRESS SENS -VFL D+3.3V R980 D-GND C-OS...

  • Page 115: Schematic Diagram - Main Board (2/3) (Rg290: Mx Model)

    HCD-RG190/RG290 2-7. SCHEMATIC DIAGRAM – MAIN Board (2/3) (RG290: MX model) – (2/3) R176 R172 2.2k R136 R138 2.2k R132 C140 R126 R130 C126 R124 4.7k 2.2k R128 C130 (Page 10) C144 0.047 C154 INPUT SELECTOR, R070 TONE CONTROL, (Page 8)

  • Page 116: Schematic Diagram - Main Board (3/3) (Rg290: Mx Model)

    HCD-RG190/RG290 2-8. SCHEMATIC DIAGRAM – MAIN Board (3/3) (RG290: MX model) – (3/3) R265 Q261 RT1P141C-TP-1 C259 R251 MUTING CONTROL SWITCH C265 R263 R268 2.2k 4.7k C263 C264 R261 1000p Q251 BUFFER 2SC3052 R267 R292 IC251 MUTING BA4558F-E2 C256 C266...

  • Page 117: Printed Wiring Board - Key Right (Except Rg290: Mx Model) Board

    HCD-RG190/RG290 2-9. PRINTED WIRING BOARD – KEY RIGHT (Except RG290: MX model) Board – 2-10. SCHEMATIC DIAGRAM – KEY RIGHT (Except RG290: MX model) Board – : Uses unleaded solder. TO PANEL BOARD CN604 KEY RIGHT BOARD CN605 S624, S624 S631 –...

  • Page 118: Printed Wiring Board - Key Right Board (Rg290: Mx Model)

    HCD-RG190/RG290 2-12. SCHEMATIC DIAGRAM – KEY RIGHT Board (RG290: MX model) – 2-11. PRINTED WIRING BOARD – KEY RIGHT Board (RG290: MX model) – : Uses unleaded solder. TO PANEL BOARD CN604 KEY RIGHT BOARD CN605 S624, S624 S631 – 638...

  • Page 119: Electrical Parts List

    HCD-RG190/RG290 KEY RIGHT MAIN ELECTRICAL PARTS LIST NOTE: The components identified by mark Due to standardization, replacements in the Items marked “*” are not stocked since they 0 or dotted line with mark 0 are parts list may be different from the parts are seldom required for routine service.
  • Page 120 HCD-RG190/RG290 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C119 1-126-961-11 ELECT 2.2uF C268 1-162-968-11 CERAMIC CHIP 0.0047uF 10% C120 1-164-360-11 CERAMIC CHIP 0.1uF C305 1-162-964-11 CERAMIC CHIP 0.001uF C121 1-126-933-11 ELECT 100uF (RG190: AEP, RU, E3, EA, SP, AUS/...
  • Page 121 HCD-RG190/RG290 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < DIODE > JR107 1-216-864-11 SHORT CHIP JR108 1-216-864-11 SHORT CHIP D001 6-500-522-21 DIODE 10EDB40-TB3 JR109 1-216-864-11 SHORT CHIP D002 6-500-522-21 DIODE 10EDB40-TB3 JR110 1-216-864-11 SHORT CHIP...
  • Page 122 HCD-RG190/RG290 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R037 1-216-832-11 METAL CHIP 8.2K 1/10W R124 1-216-825-11 METAL CHIP 2.2K 1/10W (RG190) R125 1-216-829-11 METAL CHIP 4.7K 1/10W R126 1-216-829-11 METAL CHIP 4.7K 1/10W R039...
  • Page 123 HCD-RG190/RG290 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R178 1-216-825-11 METAL CHIP 2.2K 1/10W R334 1-216-809-11 METAL CHIP 1/10W R201 1-216-825-11 METAL CHIP 2.2K 1/10W (RG290: MX) R335 1-216-809-11 METAL CHIP 1/10W R202 1-216-825-11 METAL CHIP 2.2K...
  • Page 124 HCD-RG190/RG290 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R907 1-216-841-11 METAL CHIP 1/10W R980 1-216-809-11 METAL CHIP 1/10W R908 1-216-841-11 METAL CHIP 1/10W R909 1-216-837-11 METAL CHIP 1/10W R981 1-216-809-11 METAL CHIP 1/10W R910...
  • Page 125 HCD-RG190/RG290 MEMO...
  • Page 126 Ver. Date Description of Revision 2006.03 2006.04 Addition of AEP, Russian, Saudi Arabia, Singapore, Argentina and Australian models to HCD-RG190 Addition of AEP, UK, Russian, Singapore, Argentina and Australian models to HCD-RG290 Change of DECK board (Suffix-12) (SUPPLEMENT-1) (ECN-ECB57489) 2006.06 Change of KEY LEFT, MIC.

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