Hcd-rg190 Rg290 Sony Diagrama

SERVICE MANUAL

COMPACT DISC DECK RECEIVER

Ver. 1.3 2008.09

SPECIFICATIONS

9-887-145-042008I05-1 2008.09

Sony CorporationAudio&Video Business GroupPublished by Sony Techno Create Corporation

Photo: HCD-RG290

HCD-RG190 is the amplifier, CD player, tapedeck and tuner section in MHC-RG190.

HCD-RG290 is the amplifier, CD player, tapedeck and tuner section in MHC-RG290.

Continued on next page

Model Name Using Similar Mechanism HCD-RG490/RG590

CD Mechanism Type CDM74KF-K6BD83S (Except Mexican model)/CD CDM74KF-F1BD84 (Mexican model)Section Base Unit Name BU-K6BD83S-WOD (Except Mexican model)/

BU-F1BD84 (Mexican model)Optical Pick-up Block Name KSM-213DHAP (Except Mexican model)/

KSM-215DCP (Mexican model)TAPE Model Name Using Similar Mechanism HCD-RG490/RG590Section Tape Transport Mechanism Type CWN42FF609

HCD-RG190/RG290

Amplifier SectionHCD-RG290The 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 1kHz, 10% THD)

HCD-RG190The 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 1kHz, 10% THD)

Inputs:AUDIO IN (stereo mini jack): voltage 250mV, impedance 47 kilohmsMIC (phone jack) (Latin American modelonly): sensitivity 1 mV, impedance 10kilohms

Outputs:PHONES (stereo mini jack): acceptsheadphones of 8 ohms or moreVIDEO OUT (phono jack) (Mexicanmodel only): max. output level 1Vpp,unbalanced, Sync negative, loadimpedance 75 ohmsSPEAKER: accepts impedance of 6 to 16ohms

CD player sectionSystem: Compact disc and digital audio systemLaser Diode Properties

Emission duration: continuous LaserOutput*: Less than 44.6W*This output is the value measurement at a

distance of 200mm from the objective lenssurface on the Optical Pick-up Block with7mm aperture.

Frequency response: 20 Hz 20 kHzSignal-to-noise ratio: More than 90 dBDynamic range: More than 90 dB

Tape deck sectionRecording system: 4-track 2-channel, stereoFrequency response: 50 13,000 Hz (3 dB),using Sony TYPE I cassettes

Tuner sectionFM stereo, FM/AM superheterodyne tuner

FM tuner section:Tuning range87.5 108.0 MHz (50 kHz step)Antenna: FM lead antennaAntenna terminals: 75 ohms unbalancedIntermediate frequency: 10.7 MHzAM tuner section:Tuning rangePan-American model:530 1,710 kHz (with 10 kHz tuning interval)531 1,710 kHz (with 9 kHz tuning interval)

AEP ModelE Model

Australian ModelHCD-RG190/RG290

UK ModelMexican Model

HCD-RG290

2HCD-RG190/RG290

Notes on chip component replacement Never reuse a disconnected chip component. Notice that the minus side of a tantalum capacitor may be

damaged by heat.

Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C

during repairing. Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times). Be careful not to apply force on the conductor when soldering

or unsoldering.

CAUTIONUse of controls or adjustments or performance of proceduresother than those specified herein may result in hazardous radiationexposure.

SAFETY-RELATED COMPONENT WARNING!!COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINEWITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND INTHE PARTS LIST ARE CRITICAL TO SAFE OPERATION.REPLACE THESE COMPONENTS WITH SONY PARTS WHOSEPART NUMBERS APPEAR AS SHOWN IN THIS MANUAL ORIN SUPPLEMENTS PUBLISHED BY SONY.

is classified as a CLASS 1 LASER product. This marking is located on the rear exterior.

This appliance

European, Russian and Saudi Arabian models:531 1,602 kHz (with 9 kHz tuning interval)Other models:530 1,710 kHz (with 10 kHz tuning interval)531 1,602 kHz (with 9 kHz tuning interval)Antenna: AM loop antenna, external antennaterminalIntermediate frequency: 450 kHz

GeneralPower requirements

European and Russian models: AC 230 V,50/60 HzAustralian model: AC 230 240V,50/60 HzMexican model: AC 127V, 60 HzArgentine model: AC 220V, 50/60 HzSaudi Arabian model: AC 120 127, 220or 230 240 V, 50/60 Hz, Adjustable withvoltage selectorOther models: AC 120, 220 or 230 240 V,50/60 Hz, Adjustable with voltage selector

Power consumptionEuropean and Russian models:HCD-RG290: 185 wattsHCD-RG190: 100 wattsOther models:HCD-RG290: 200 wattsHCD-RG190: 110 watts

Dimensions (w/h/d) (excl. speakers): Approx.280 328 412.3 mm

Mass (excl. speakers)HCD-RG290: Approx. 9.3 kgHCD-RG190: Approx. 7.5 kg

Design and specifications are subject to changewithout notice.

Ver. 1.1

3HCD-RG190/RG290

TABLE OF CONTENTS

1. SERVICING NOTES ............................................... 4

2. GENERAL ................................................................... 5

3. DISASSEMBLY3-1. Disassembly Flow ........................................................... 63-2. Case (Side-L), Case (Side-R) .......................................... 73-3. Case (Top) ....................................................................... 73-4. LID (CD) ......................................................................... 83-5 CD Mechanism Deck

(CDM74KF-K6BD83S: Except Mexican model)(CDM74KF-F1BD84: Mexican model) .......................... 8

3-6. Front Panel Block ............................................................ 93-7. Mecha Deck (CWN42FF609) ......................................... 93-8. Back Panel Section .......................................................... 103-9. MAIN Board .................................................................... 103-10. BD Board (Mexican model),

CD Board (Except Mexican model) ................................ 113-11. DRIVE Board, SW Board ............................................... 113-12. Optical Pick-up Block ..................................................... 123-13. SENSOR Board ............................................................... 123-14. MOTOR (TB) Board ....................................................... 133-15. MOTOR (LD) Board ....................................................... 13

4. TEST MODE .............................................................. 14

5. MECHANICAL ADJUSTMENTS ....................... 17

6. ELECTRICAL ADJUSTMENTS ......................... 18

7. DIAGRAMS7-1. Block Diagram CD SERVO Section ......................... 217-2. Block Diagram MAIN Section .................................. 227-3. Block Diagram AMP/VIDEO Section ...................... 237-4. Block Diagram

PANEL/POWER SUPPLY Section ........................... 247-5. Printed Wiring Board CD Board

(Except RG290: MX model) ........................................ 267-6. Schematic Diagram CD Board

(Except RG290: MX model) ........................................ 277-7. Printed Wiring Board BD Board

(RG290: MX model) .................................................... 287-8. Schematic Diagram BD Board

(RG290: MX model) .................................................... 297-9. Printed Wiring Boards CHANGER Section .............. 307-10. Schematic Diagram CHANGER Section .................. 317-11. Printed Wiring Board DECK Board .......................... 327-12. Schematic Diagram DECK Board ............................. 337-13. Printed Wiring Board MAIN Board

(Except RG290: MX model) ........................................ 347-14. Schematic Diagram MAIN Board (1/3)



(Except RG290: MX model) ........................................ 377-17. Printed Wiring Board MAIN Board

(RG290: MX model) .................................................... 387-18. Schematic Diagram MAIN Board (1/3)



(RG290: MX model) .................................................... 41

7-21. Printed Wiring Board MIC. AUX. HP Board ............ 427-22. Schematic Diagram MIC. AUX. HP Board ............... 437-23. Printed Wiring Board POWER Board (RG190) ........ 447-24. Schematic Diagram POWER Board (RG190) .......... 457-25. Printed Wiring Board POWER Board (RG290) ........ 467-26. Schematic Diagram POWER Board (RG290) .......... 477-27. Printed Wiring Boards CD-G Section

(RG290: MX model) .................................................... 487-28. Schematic Diagram CD-G Section

(RG290: MX model) .................................................... 497-29. Printed Wiring Board PANEL Board ........................ 507-30. Printed Wiring Boards KEY Section ......................... 517-31. Schematic Diagram PANEL/KEY Section ............... 527-32. Printed Wiring Board

TRANSFORMER Board (RG190) ........................... 547-33. Schematic Diagram

TRANSFORMER Board (RG190) ........................... 557-34. Printed Wiring Board

TRANSFORMER Board (RG290) ........................... 567-35. Schematic Diagram

TRANSFORMER Board (RG290) ........................... 57

8. EXPLODED VIEWS8-1. Case Section .................................................................... 748-2. PANEL Board Section ..................................................... 758-3. Lid (Top) Section ............................................................. 768-4. Front Panel Section ......................................................... 778-5. MAIN Board Section ....................................................... 788-6. POWER Board, SUB WOOFER Board Section ............. 798-7. Chassis Section ................................................................ 808-8. CD Mechanism Deck Section-1

(CDM74KF-K6BD83S) (Except Mexican model)/(CDM74KF-F1BD84) (Mexican model) ........................ 81

8-9. CD Mechanism Deck Section-2(CDM74KF-K6BD83S) (Except Mexican model)/(CDM74KF-F1BD84) (Mexican model) ........................ 82

9. ELECTRICAL PARTS LIST ................................ 83

AbbreviationMX: Mexican model

4HCD-RG190/RG290SECTION 1

SERVICING NOTES

NOTES ON HANDLING THE OPTICAL PICK-UPBLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostaticbreak-down because of the potential difference generated by thecharged electrostatic load, etc. on clothing and the human body.During repair, pay attention to electrostatic break-down and alsouse the procedure in the printed matter which is included in therepair parts.The flexible board is easily damaged and should be handled withcare.

NOTES ON LASER DIODE EMISSION CHECKThe laser beam on this model is concentrated so as to be focused onthe disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission,observe from more than 30 cm away from the objective lens.

UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead-free mark (LF) indicating the solder contains no lead.(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARKUnleaded solder has the following characteristics. Unleaded solder melts at a temperature about 40 C higher

than ordinary solder.Ordinary soldering irons can be used but the iron tip has to beapplied to the solder joint for a slightly longer time.Soldering irons using a temperature regulator should be set toabout 350 C.Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful! Strong viscosity

Unleaded solder is more viscou-s (sticky, less prone to flow)than ordinary solder so use caution not to let solder bridgesoccur such as on IC pins, etc.

Usable with ordinary solderIt is best to use only unleaded solder but unleaded solder mayalso be added to ordinary solder.

RELEASING THE ANTITHEFT LOCKThe disc table lock function for the antitheft of an demonstrationdisc in the store is equipped.

Releasing Procedure :1. Press the I/1 button to turn the power on.2. While pressing the s button, press the A button until

UNLOCKED displayed on the fluorescent indicator tube(around 5 seconds).

Note: When LOCKED is displayed, the antitheft lock is not released byturning power on/off with the I/1 button.

MODEL IDENTIFICATION Back Panel

Label indication Model2-664-545-0[] CED RG290: AEP, UK2-664-546-0[] E3 RG290: E32-664-547-0[] SP2 RG290: SP2-664-548-0[] AU RG290: AUS2-664-550-0[] E51 RG290: E512-664-551-0[] AR RG290: AR2-664-552-0[] MX4 RG290: MX2-664-553-0[] CED RG190: AEP2-664-554-0[] E3 RG190: E32-664-555-0[] SP2 RG190: SP2-664-556-0[] AU RG190: AUS2-664-557-0[] EA3 RG190: EA2-664-558-0[] E51 RG190: E512-664-559-0[] AR RG190: AR2-665-213-0[] E2 RG190: E22-666-351-0[] E2 RG290: E22-674-578-0[] RU RG290: RU2-674-579-0[] RU RG190: RU

AbbreviationAR : Argentina modelAUS : Australian modelE2 : 120V AC area in E modelE3 : 240V AC area in E modelE51 : Chilean and Peruvian modelsEA : Saudi Arabia modelMX : Mexican model

Model number label

Ver. 1.1

5HCD-RG190/RG290SECTION 2GENERAL

This section is extracted frominstruction manual.

This manul mainly explains operations using the remote, but the same operations can also be performed using the buttons on the unit having the same or similar names.

1 ?/1 (power) buttonPress to turn on the system.

2 STANDBY indicatorLights up when the system is turned off.

3 CD buttonPress to select the CD function.

TUNER/BAND buttonPress to select the TUNER function. Press to select FM or AM reception mode.

Unit: TAPE A/B buttonRemote: TAPE buttonPress to select the TAPE function. Press to select TAPE A or TAPE B.

AUDIO IN buttonPress to select the AUDIO IN function.

FUNCTION buttonPress to select the function.

Guide to parts and controlsUnit

Remote

6 Mexican model: Unit: KARAOKE buttonPress to activate the karaoke mode. Remote: DISPLAY buttonPress to change the information on the display.

Other models: DISPLAY buttonPress to change the information on the display.

7 ILLUMINATION buttonPress to change the illumination pattern around the VOLUME control qf.

8 Buttons for synchro recording or manual recordingREC PAUSE/START button, CD SYNC buttonPress to record on a tape.

9 PUSH ZPress to insert or eject a tape.

q; Playback buttons Unit: NX (play/pause) button Remote: N (play) button, X (pause) buttonPress to start or pause playback.

x (stop) buttonPress to stop playback.

./> (go back/go forward) Press to select a track or file.

Unit: TUNING +/ button Remote: +/ (tuning) button Press to tune in the desired station.

Press to select a folder on an MP3 disc.

m/M (rewind/fast forward) buttonPress to find a point in a track or file.

MULTI JOG dial (./> (go back/go forward), +/ (tuning)) Turn to select a track or file. Turn to tune in the desired station. (Same as the ./>, +/ buttons on the remote)

qa PHONES jackConnect the headphones.

qs AUDIO IN jackConnect to an audio component.

qd Latin American model only: MIC jackConnect the microphone. Mexican model comes with 2 microphone jacks.MIC LEVELTurn to adjust the microphone volume.

Mexican model only: ECHO LEVELTurn to adjust the echo level.

qf Unit: VOLUME controlTurn to adjust the volume.

Remote: VOLUME +/ button Press to adjust the volume.

qg EQ BAND buttonPress to select the frequency band.

qh ENTER buttonPress to enter the settings.

qj Sound buttonsUnit: GROOVE button, SURROUND button Remote: EQ buttonPress to select the sound.

qk A (open/close) buttonPress to insert and eject a disc.

ql DISC 1 3 buttonPress to select a disc. Press to switch to the CD function from other function.

Unit: DISC SKIP/EX-CHANGE buttonPress to select a disc. Press to exchange a disc while playing.

Remote: DISC SKIP button Press to select a disc.

w; Remote sensor

wa CLOCK/TIMER SELECT button CLOCK/TIMER SET button Press to set the clock and the timers.

ws REPEAT/FM MODE buttonPress to listen to a disc, a single track or file repeatedly. Press to select the FM reception mode (monaural or stereo).

wd Battery compartment lid

wf CLEAR buttonPress to delete a pre-programmed track.

wg TUNER MEMORY button Press to preset the radio station.

wh PLAY MODE/TUNING MODE buttonPress to select the play mode of a CD, MP3 or tape.Press to select the tuning mode.

wj SLEEP buttonPress to set the Sleep Timer.

+/ (select folder) button

HCD-RG190/RG290

6

This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

SECTION 3DISASSEMBLY

SET

3-2. CASE (SIDE-L), CASE (SIDE-R)(Page 7)

3-3. CASE (TOP)(Page 7)

3-4. LID (CD)(Page 8)

3-9. MAIN BOARD(Page 10)

3-14. MOTOR (TB) BOARD(Page 13)

3-15. MOTOR (LD) BOARD(Page 13)

3-11. DRIVER BOARD, SW BOARD(Page 11)

3-6. FRONT PANEL BLOCK(Page 9)

3-7. MECHANICAL DECK(CWM42FF609)(Page 9)

3-5. CD MECHANISM DECK(CDM74KF-K6BD83S: Except Mexican model)(CDM74KF-F1BD84: Mexican model)(Page 8)

3-10. BD BOARD(Mexican model),CD BOARD(Except Mexican model)(Page 11)

3-12. OPTICAL PICK-UP BLOCK(KSM-213DCP: Except Mexican model)(KSM-215DCP: Mexican model)(Page 12)

3-13. SENSOR BOARD(Page 12)

3-8. BACK PANEL SECTION(Page 10)

HCD-RG190/RG290

7

Note: Follow the disassembly procedure in the numerical order given.

3-2. CASE (SIDE-L), CASE (SIDE-R)

3-3. CASE (TOP)

4 three screws(case 3 TP2)

1 three screws(case 3 TP2)

5 two screws(B3)

2 two screws(B3)

3 case (side-L)

6 case (side-R)

1 two screws(B3)3

2 Open the case (top).



5 case (top)

4 four claws

HCD-RG190/RG290

8

3-4. LID (CD)

3-5. CD MECHANISM DECK(CDM74KF-K6BD83S: EXCEPT MEXICAN MODEL)(CDM74KF-F1BD84: MEXICAN MODEL)

1 Turn the gear (loading A)to the direction of the arrow.

3 four claws

2

4 lid (CD)

5 three screws(BVTP3 8)

5 screw (BVTP3 8)

5 screw(BVTP3 8)

6 CD mechanism deck(CDM74KF-K6BD83S: except Mexican model)(CDM74KF-F1BD84: Mexican model)

1 flexible flat (13 core) cable(CN701)

4 connector(Mexican model)(CN1004)

2 flexible flat (23 core) cable(except Mexican model) (CN301)flexible flat (31 core) cable(Mexican model)(CN302)

3 flexible flat (13 core) cable(Mexican model)(CN331)

HCD-RG190/RG290

9

3-6. FRONT PANEL BLOCK

3-7. MECHA DECK (CWN42FF609)

4 four screws(BVTP3 8)

5 front panel block

1 flexible flat cable (19 core)(CN991)

3 two connectors(CN301, CN302)

2 flexible flat cable (9 core)(RG190: AEP, RU, E3, EA, SP, AUS/ RG290:AEP, UK, RU, E3, SP, AUS)flexible flat cable (13 core)(RG190: E2, E51, AR/RG290: E2, E51, MX, AR)(CN061)

4 two screws(BVTP2.6 8)

1 four screws(BVTP2.6 8)

5 mecha deck(CWN42FF609)

3 flexible flat cable (11core)2 cover (TCM)

(Mexican model)

AbbreviationAR : Argentina modelAUS : Australian modelE2 : 120V AC area in E modelE3 : 240V AC area in E modelE51 : Chilean and Peruvian modelsEA : Saudi Arabia modelMX : Mexican modelRU : Russian modelSP : Singapore model

Ver. 1.1

HCD-RG190/RG290

10

3-8. BACK PANEL SECTION

3-9. MAIN BOARD

3 two screws(B3)

3 two screws(B3)

4 back panel section

2 connector(CN041)

1 flexible flat cable (9 core) (RG190: RU, E2, E3, E51, EA, SP, AR, AUS/ RG290: RU, E2, E3, E51, MX, SP, AR, AUS), flexible flat cable (11 core) (RG190: AEP/RG290: AEP, UK)(tuner (FM/AM))

4 screw(BVTP3 8)

6 screw(BV3)

8

5 screw(BVTP3 8)

7 two screws(BVTT4 8)

3 connector(CN907)

1 flexible flat cable (11 core)(CN008)

9 connector(CN031)

0 MAIN board

qa POWER board

2 connector(CN903)

Ver. 1.1

AbbreviationAR : Argentina modelAUS : Australian modelE2 : 120V AC area in E modelE3 : 240V AC area in E modelE51 : Chilean and Peruvian modelsEA : Saudi Arabia modelMX : Mexican modelRU : Russian modelSP : Singapore model

HCD-RG190/RG290

11

3-11. DRIVE BOARD, SW BOARD

3-10. BD BOARD (MEXICAN MODEL), CD BOARD (EXCEPT MEXICAN MODEL)

5 BD board (Mexican model), CD board (except Mexican model)

2 screw (BVTP2.6)

(Mexican model)

4 Remove soldering from the four points.

1 flexible flat (16 core) cable(CN101)

3 gap tube(Mexican model)

CD machanism deck(back side)

3 connector(CN703)

4 DRIVER board

6 SW board

2 wire (flat type) (5 core)(CN702)

1 two screws(BTTP (M2.6))

5 screw(BTTP (M2.6))

CD machanism deck(back side)

HCD-RG190/RG290

12

3-12. OPTICAL PICK-UP BLOCK

3-13. SENSOR BOARD

4 two coil springs (insulator)

7 two coil springs (insulator)

5 two insulators

8 two insulators

0 screw (BVTP2.6 8)(Mexican model)

qa gap tube (Mexican model)

6 two floating screws(PTPWH M2.6)

2 holder (213) assy

qs Remove the four solders of motor.

qd flexible flat cable (16 core)(CN101)

qf BD board (Mexican model),CD board (except Mexican model)

qg optical pick-up block

1 floating screw (PTPWH M2.6)

3 two floating screws(PTPWH M2.6)

9

2 tray

3 belt (table)

5 pulley (table)

8 screw(BTTP (M2.6))

0 SENSOR board

7 gear (geneva)

9 connector(CN731)




HCD-RG190/RG290

13

3-14. MOTOR (TB) BOARD

6 Remove the two solderings of motor.

8 MOTOR (TB) board

7 table motor assy (M741)


4

3 wire (flat type) (5 core) (CN742)

1 stopper

2 stopper

3 Remove the two solderings of motor.

4 MOTOR (LD) board

1 belt (loading)

5 loading motor assy (M751)


3-15. MOTOR (LD) BOARD

14

HCD-RG190/RG290SECTION 4TEST MODE

COLD RESETThe cold reset clears all data including preset data stored in theRAM to initial conditions. Execute this mode when returning theset to the customer.Procedure:

1. Press three buttons of s , 7 and [DISC 1] simultaneously.2. The message COLD RESET is displayed on the fluorescent

indicator tube momentarily, then becomes standby states.

TUNING STEP CHANGE-OVER(Except RG190: AEP, Russian, Saudi Arabia/RG290: AEP, UK, Russian models)A step of AM tuning interval can be changed over between 9 kHzand 10 kHz.Procedure:

1. Press the I/1 button to turn the power on.2. Press the [TUNER/BAND] button to select AM.3. Press the I/1 button to turn the power off.4. Press two buttons of [TUNING --] and I/1 simultaneously.5. The message AM 9K STEP or AM 10K STEP is displayed

on the fluorescent indicator tube, and thus the tuning intervalis changed over.

CD SHIP (LOCK) MODEThis mode moves the optical pick-up to the position durable tovibration. Use this mode when returning the set to the customerafter repair.Procedure:

1. Press the I/1 button to turn the power on.2. Press the [CD] button to select CD.3. Press two buttons of 7 and [POWER] simultaneously.4. The message LOCK is displayed on the fluorescent indicator

tube, and the CD ship mode is set.

CD SHIP (LOCK) MODE & COLD RESETThis mode is used to perform CD ship (lock) mode and cold resetsimultaneously.Procedure:

1. Press the I/1 button to turn the power on.2. Press the [CD] button to select CD.3. Press three buttons of s , [CD] and A simultaneously.4. The message COLD RESET is displayed on the fluorescent

indicator tube momentarily, then becomes standby states.

ANTITHEFT LOCK MODEThis mode is used to unable to take sample disc out of disc table inthe shop.Procedure:

1. Press the I/1 button to turn the power on.2. Press the [CD] button to select CD.3. Press two buttons of s and A for 5 seconds.4. The message LOCKED is displayed on the fluorescent

indicator tube and the disc table is locked. (Even if pressingthe A button, the message LOCKED is displayed on thefluorescent indicator tube and the disc table is locked)

5. To release this mode, press two buttons of s and A for 5seconds.

6. The message UNLOCKED is displayed on the fluorescentindicator tube and the disc table is unlocked.

AMP TEST MODEThis mode is used to display the parameter of amplifier IC anddisplay the VACS status.Procedure:

1. Press the I/1 button to turn the power on.2. Press three buttons of s , 7 and A simultaneously.3. When the AMP test mode is activated, the message AMP

TEST IN is displayed on the fluorescent indicator tubemomentarily, then amplifier adjustment mode is displayed onthe fluorescent indicator tube.

4. Press the [REC PAUSE/START] button to changed over betweenVACS status display mode and the amplifier IC parameterdisplay mode.

5. In this mode, press the [ENTER] button to changed over DBFBon/off, and DBFB ON or DBFB OFF is displayed on thefluorescent indicator tube.

6. In this mode, press the [SURROUND] button to changed oversurround on/off, and SURROUND ON or SURROUNDOFF is displayed on the fluorescent indicator tube.

7. In this mode, press the [EQ BAND] button to enter the equalizeradjustment mode.In the equalizer adjustment mode, press the [EQ BAND] buttonto change over the adjustment band as LOW/MID/HIGH. Andturn the multi jog knob to adjust the equalizer level of eachbands.

8. To release the amplifier IC parameter display mode or equalizeradjustment mode, press the I/1 button to the power off.

MC TEST MODEThis mode is used to check operations of microprocessor.Procedure:

1. Press the I/1 button to turn the power on.2. Press three buttons of s , 7 and [DISC 3] simultaneously.3. When the MC test mode is activated, VACS level is displayed

on the fluorescent indicator tube momentarily.4. Turn the multi jog knob clockwise, the message ALL EQ

MAX is displayed on the fluorescent indicator tubemomentarily and turn the multi jog knob counter-clockwise, the message ALL EQ MIN is displayed onthe fluorescent indicator tube momentarily.

5. Press the [ENTER] button, the message ALL EQ FLAT isdisplayed on the fluorescent indicator tube momentarily.

6. Turn the [VOLUME] knob clockwise, the message VOLUMEMAX is displayed on the fluorescent indicator tubemomentarily and turn the [VOLUME] knob counterclockwise,the message VOLUME MIN is displayed on the fluorescentindicator tube momentarily.

7. Press the [REC PAUSE/START] button to changed over VACSon/off.

8. Press the I/1 button to release from this mode, then cold resetis performed.

Ver. 1.1

15

HCD-RG190/RG290

VERSION DISPLAY MODEThis mode is used to check the model, destination and softwareversion.Procedure:

1. Press the I/1 button to turn the power on.2. Press three buttons of s , 7 and [DISC 2] simultaneously.3. Fluorescent indicator tube, and LEDs are all turned on.4. Press the [REC PAUSE/START] button to display the software

version and year, month, day of the software creation.5. Press the [CD SYNC] button to display the model and destination.6. To release this mode, press three buttons of s , 7 and

[DISC 2] simultaneously.

CD ERROR CODE DISPLAY MODEThis mode can be used for error code display of CD section.Procedure:

1. Press the I/1 button to turn the power on.2. Press the [CD] button to select CD.3. Press three buttons of s , [CD] and [DISC 1] simultaneously.4. When this mode is activated, mechanism deck error code is

displayed on the fluorescent indicator tube.5. Press the [REC PAUSE/START] button to changed over between

optical pick-up error code display mode and mechanism deckerror code mode.

6. Turn the multi jog knob to change over display of error history.7. To release this mode, press the I/1 button to turn the power

off.

1. Mechanism Deck Error Code ModeWhen this mode is entered, mechanism deck error code is displayedwith the 10-character format on the fluorescent indicator tube.

The first digit from the left indicates:The first digit from the left indicates which mode the error historyis. In the mechanism deck error code mode, M is displayed onthe fluorescent indicator tube.

The second digit from the left indicates:(Error history number display)The second digit from the left indicates which order the error historyis. 1 indicates the latest error history, and each time the numberincreases by one, the error history goes back to one-previous error.

The third and 4th digit from the left indicates:(Error status display)The third and 4th digit from the left indicates which error status isindicated.

Display Status0 0 No error0 8 Table operation time-out (Table does not move to the target

position within the specified time)1 6 In the chucking down operation, the operation was retried

by the maximum number of times but the operation couldnot be completed

1 7 In the chucking up and down operation, the reverserecovery processing was attempted but it could not berecovered

1 8 In the chucking up operation, the operation was retried bythe maximum number of times but the operation could notbe completed

2 0 Loading operation time-out (Table does not move to thetarget position within the specified time)

2 2 As the chuck was in the ex-open status at the initialization,the closing was attempted but could not be completed

The 5th and 6th digit from the left indicates:(Present status display)The 5th and 6th digit from the left indicates which operating statuswhen an error occurred is indicated.

Display Status0 1 Open completion status0 2 From open status, the movement to chucking down position

is under way0 3 From chucking down position, the open operation is under

way0 4 Chucking down completion status1 0 The chucking down operation is under way1 1 The chucking up operation is under way1 2 Close completion status1 3 From close status, the ex-open operation is under way1 4 From ex-open status, the close operation is under way1 8 Ex-pen completion status

The 7th and 8th digit from the left indicates:(Motor status display)The 7th and 8th digit from the left indicates which motor outputstatus when an error occurred is indicated.

Display Status 0 No table motor output 1 Table motor forward output 2 Table motor backward output 3 Table motor break output0 No loading motor output1 Loading motor forward output2 Loading motor backward output3 Loading motor break output

The 9th and 10 th digit from the left indicates:(Tray status display)The 9th and 10th digit from the left indicates which target processingwhen an error occurred is indicated.

Display Status0 1 Open operation1 2 Close operation1 8 Ex-open operation

16

HCD-RG190/RG290

5 REPEAT LIMIT CANCEL MODENumber of repeat for CD playback is 5 times when the repeat modeis REPEAT. This mode is used to enables CD to repeat playbackfor limitless times.Procedure:

1. Press the I/1 button to turn the power on.2. Press the [CD] button to select CD.3. Press three buttons of s , [CD] and 7 simultaneously.4. The message LIMIT OFF is displayed on the fluorescent

indicator tube momentarily, CD repeat 5 limit is cancelled.

CD POWER MANAGEThis mode is used to changed over CD power on/off for decreasingof reception noise in the tuner mode.Procedure:

1. Press the I/1 button to turn the power on.2. Press the [CD] button to select CD.3. Press the I/1 button to turn the power off.4. Press two buttons of s and I/1 simultaneously.5. The message CD POWER ON or CD POWER OFF is

displayed on the fluorescent indicator tube, and CD poweron/off changed over in the tuner mode.

2. Optical Pick-up Error Code ModeWhen this mode is entered, optical pick-up error code is displayedwith the 8-character format on the fluorescent indicator tube.

The first digit from the left indicates:The first digit from the left indicates which mode the error historyis. In the optical pick-up error code mode, D is displayed on thefluorescent indicator tube.

The second digit from the left indicates:(Error history No. display)The second digit from the left indicates which order the error historyis. 1 indicates the latest error history, and each time the numberincreases by one, the error history goes back to one-previous error.

The third and 4th digit from the left indicates:(Error status display)The third and 4th digit from the left indicates which error status isindicated.

Display Status0 1 Not focused (TOC read without a disc)0 2 GFS NG (TOC read with a disc chucked)0 3 Start operation time-over0 4 Defocused continuously (Defocused during TOC reading)0 5 Q code not entered for specified time0 6 Tracking not turned ON0 7 Blank disc (Blank disc TOC read)

The 5th and 6th digit from the left indicates:(Error step display)The 5th and 6th digit from the left indicates which processing whena trouble occurred

Display Contents0 1 Power OFF in progress0 2 Initialize in progress0 3 Oscillation stopping0 4 From oscillation stop, oscillation starting0 5 Stopping0 6 Stop operation is under way0 7 Start operation in progress0 8 TOC read in progress0 9 Search operation is under way0 A Playback operation is under way0 B Pause operation is under way0 C Playback manual search operation is under way0 D Pause manual search operation is under way0 E

The 7th and 8th digit from the left indicates:The 7th and 8th digit from the left indicates which operation inprogress when a trouble occurred. (Step of each processing of the5th and 6th digits is indicated)

17

HCD-RG190/RG290SECTION 5

MECHANICAL ADJUSTMENTSPRECAUTION

1. Clean the following parts with a denatured-alcohol-moistenedswab :

record/playback head pinch rollererase head rubber beltscapstan idlers

2. Demagnetize the record/playback head with a headdemagnetizer. (Do not bring the head magnetizer close to theerase head.)

3. Do not use a magnetized screwdriver for the adjustments.4. After the adjustments, appiy suitable locking compound to

the parts adjusted.5. The adjustments should be performed with the rated power

supply voltage unless otherwise noted.

TORQUE MEASUREMENTMode Torque Meter Meter Reading

2.6 6.9 mNmFWD CQ-102C (30 70 gcm)

(0.41 0.97 ozinch)

FWD0.15 0.59 mNm

Back TensionCQ-102C (1.5 6.0 gcm)

(0.021 0.083 ozinch)5.4 16.7 mNm

FF/REW CQ-201B 55 170 gcm)0.76 2.35 ozinch)

TAPE TENSION MEASUREMENTMode Tension Meter Meter Reading

FWD CQ-403A more than 100 g(more than 3.53 oz)

18

HCD-RG190/RG290

4. After the adjustments, apply suitable locking compound tothe pats adjusted.

Adjustment Location: Playback Head (DECK-A)Record/Playback/Erase Head (DECK-A)

1. Demagnetize the record/playback head with a headdemagnetizer.

2. Do not use a magnetized screwdriver for the adjustments.3. After the adjustments, apply suitable locking compound to the

parts adjust.

TEST TAPETape Signal Used for

P-4-A063 6.3 kHz, -10 dB Azimuth Adjustment

RECORD/PLAYBACK HEAD AZIMUTH ADJUSTMENTNote 1: Remove the mecha deck before this adjustment.

(Refer to Section 3. DISASSEMBLY (See page 6))Note 2: Perform this adjustment for both decks.

Procedure:1. Mode: Playback

2. Turn the adjustment screw and check output peaks. If the peaksdo not match for L-CH and R-CH, turn the adjustment screwso that outputs match within 1dB of peak.

3. Mode: Playback

set

test tapeP-4-A063(6.3 kHz, 10 dB) oscilloscope

V H

waveform of oscilloscope

in phase 45 90 135 180good wrong

MIC. AUX. HP boardPHONES jack(J701)

Screwposition

L-CHpeak

within1dB

Outputlevel

L-CHpeak

R-CHpeak

within1dB

Screwposition

R-CHpeak

SECTION 6ELECTRICAL ADJUSTMENTS

0 dB=0.775 VDECK SECTION

set

MIC. AUX. HP boardPHONES jack(J701)

+

level meter

test tapeP-4-A063(6.3 kHz, 10 dB)

19

HCD-RG190/RG290

CD SECTION

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.4. Clean the object lens by an applicator with neutral detergent when the

signal level is low than specified value with the following checks.5. Check the focus bias check when optical pick-up block is replaced. Abbreviation

MX: Mexican model

FOCUS BIAS CHECK

Procedure :1. Connect oscilloscope to TP (RFACI) and TP (VC) on the CD

board (Except RG290: MX) or BD board (RG290: MX).2. Press the I/1 button to turn the power on, and press

the A button to open the CD disc table.3. Set disc (YEDS-18) on the tray and press the 7 button to

playback.4. Confirm that oscilloscope waveform is as shown in the figure

below. (eye pattern)A good eye pattern means that the diamond shape () in thecenter of the waveform can be clearly distinguished.

Connecting Location:

+

CD board (Except RG290: MX)BD board (RG290: MX)

TP (RFACI)TP (VC)

oscilloscope(DC range)

VOLT/DIV: 200 mVTIME/DIV: 500 ns

level:0.9 0.4 Vp-p

TP(VC)

TP(RFACI)

IC201

CD Board (Conductor Side) (Except RG290: MX)

TP(VC)

TP(RFACI)

IC201

BD Board (Conductor Side) (RG290: MX)

20

HCD-RG190/RG290

MEMO

HCD-RG190/RG290

2121HCD-RG190/RG290

SECTION 7DIAGRAMS

7-1. BLOCK DIAGRAM CD SERVO Section

CD DSPIC201

CH2RIN

MUTE

2-AXISDEVICE

(TRA

CKIN

G)(F

OCUS

)

57

64

A

+3.3VDETECTOR

A

AC_SUM

58 B65 EG_IN 70RFACO 71 RFACI 3PCMD

112AOUT1

117AOUT24 PCMDI

5BCK

55FEO

53TEO

52TEI

54FEI

6 BCKIR-CH

1LRCK 2 LRCKI

59 C

60 D

50 E

51 F

66 LD

67 PD

16 CH4OUTF

15 CH4OUTR

27 OPOUT 38 MDP

AUTOMATICPOWER CONTROL

Q321LDPD

LASER DIODE

OPTICAL PICK-UP BLOCK(KSM-213DCP)

(EXCEPT RG290: MX)(KSM-215DCP)(RG290: MX)

B

C

D

E

F

A

B

C

D

E

F

LD

MDP

41 SFDRSFDR

42 SRDRSRDR

43 TFDRTFDR

44 TRDRTRDR

45 FFDRFFDR

46 FRDR

DATA

FRDR

PDLD

MDPSFDRSRDRTFDRTRDRFFDRFRDR

C-11

C-3

C-5

C-4

C-6

C-7

SCOR

C-3

C-4

C-8

C-5

C-15

C-6

C-7

C-11

C-12

C-9

C-10

C-14

C-13

C-1

C-8

C-12C-9C-13C-14C-10MP3-RSTC-15

C-3C-5C-15

C-6C-4

C-7

C-11C-12C-9C-10C-14C-13C-1C-8

PD

F

E

C

B

A

D

I-V A

MP

M401(EXCEPT RG290: MX)

M101(RG290: MX)(SPINDLE)

M402(EXCEPT RG290: MX)

M102(RG290: MX)

(SLED)

17 CH3OUTF

18 CH3OUTR

14 CH1OUTF

13 CH1OUTR

12 CH2OUTF

11 7

2089

SSTP

39

CH2FIN 6

CH1RIN 5

CH1FIN 4

CH3RIN 22

CH3FIN 23

CH4IN 24 OPIN+ 2

CH2OUTR

M

M

FOCUS/TRACKING COIL DRIVE,SPINDLE/SLED MOTOR DRIVE

IC402 (EXCEPT RG290: MX)IC251 (RG290: MX)

(EXCEPT RG290: MX)

CD DSPIC101

26

34

A

AC_SUM

27 B35 EG_IN 41RFACO 42 RFACI

81AOUT1

86AOUT2

24FEO

22TEO

21TEI

23FEI

R-CH28 C

29 D

19 E

20 F

36 LD

37 PD

6 MDP

AUTOMATICPOWER CONTROL

Q10

9 SFDR10 SRDR11 TFDR12 TRDR13 FFDR14 FRDR

(RG290: MX)

S201(LIMIT)

+3.3V

SSTP

7

S101(LIMIT)

108

XTAO

109

XTAI

X20116.9344MHz

77

XTAO

78

XTAI

65

PCM

D

DATA

X17116.9344MHz

CLOK

11

XLAT

16

SENS

20

SCOR

26

DATA

2

12

CLK2

90

XLAT

-MP3

13

REQ-

MP3

14

IREQ

-MP3

10

ACK-

MP3

15

XTAC

N

7

XRST

8

52 O-CD-DATA54 O-CD-CLK28 O-XLAT/O-MP3-STB

53 I-CD-SENS40 I-SCOR71 I-MP3-DATA72 O-MP3-DATA70 O-MP3-CLK26 O-MP3-XLAT/O-MP3-CS30 O-MP3-CS/O-MP3-LP29 I-MP3-REQ27 I-MP3-ACK24 O-XTCN32 O-XRST

MP3-RST25 O-MP3-RESST

66

BCK

63

LRCK

60

BCKI

65

LRCK

I

61

PCM

DI

15

SDIO

54

BCKA

28

LRCK

A

71

SDO0

19

SFSY

/LRC

KIB

105102

CLOK

104

XLAT

107

SENS

SBSO

115

SCOR

C-1

95

XTAC

NC-

8

110

XRST

98

SBSO

EXCK

99

EXCK

WFC

K

110

WFC

K

18

SBSY

/BCK

IB

31 O-D-MUTE/O-XLT

6 MIDIO7 MICK4 MICS8 MIACK36 PO11/BUCK/AD145 MILP2 RESET3 STANDBY

LOADING MOTOR DRIVEIC701

FINRIN

O-LM-F

S751

LEVEL SHIFTQ731

DISC TABLEADDRESS SENSOR

IC731

34 OUT1 4OUT2 2

79O-LM-R 33

M M751(LOADING)

TABLE MOTOR DRIVEIC712

FINRIN

O-TM-F 36 OUT1 4OUT2 2

79O-TM-R 35

I-CD-NUMBER-SENS 37

I-CD-ENCODER 66

I-OPEN-SW 38

M M741(TABLE)

ROTARYENCODER

S711

DISC TABLEADDRESS DETECT

OPEN

CLOSE

DISC TABLEOPEN/CLOSE

DETECT

ACD-L

BSBSO, WFCK,SCOR, EXCK

MP3 DECODRIC301

SYSTEM CONTROLLERIC901 (1/4) (EXCEPT RG290: MX)

IC901 (1/4) (RG290: MX)

: CD PLAY

: VIDEO

SIGNAL PATHR-ch is omitted due to same as L-ch.

Abbrivation: Mexican modelMX

(RG290: MX)(EXCEPT RG290: MX)

(Page 22)

(Page 23)

HCD-RG190/RG290

2222HCD-RG190/RG290

7-2. BLOCK DIAGRAM MAIN Section

RDS-DATA, RDS-CLKD

RDS-

DATA

RDS-

CLK

RDS DATARDS CLK

(RG190: AEP/RG290: AEP, UK)

+9V

RG190: E2, E51, AR/RG290: E2, E51, AR

RG190: E2, E51, AR/RG290: E2, E51,AR

RG190: E2, E51, AR/RG290: E2, E51, MX, AR

MUTINGQ801

MIC AMPIC801 (1/2)

MIC AMPIC801 (2/2)

VR801MIC LEVEL

VR851ECHO LEVEL

DIGITALECHOIC802

JK801MIC 1

JK802MIC 2

JK802MIC

(RG290: MX)

AUDIO IN R-CH

J702

HP INC

CD-LA

L451BIAS OSC

MUTINGQ305

HRPE1(REC/PB/ERASE)

(DECK-B)

HP1(PB)

(DECK-A)

L-CH

R-CHR-CH

L-CH

R-CHR-CH

R-CH

MUTINGQ307

MUTING CONTROLSWITCH

Q305, 306

MUTINGQ401

R-CHMUTING

CONTROL SWITCHQ400, 407

REC CONTROLSWITCH

Q409, 410

R-CH

REC AMPIC401

PB AMPIC301

ERASE

BIAS OSCQ453

REC SWITCHQ403

PB SWITCH(DECK-B)

Q303

REC BIASSWITCH

Q451, 452+9V

R-CH

PB SWITCH(DECK-A)

Q301

R-CH

+

DECK-A/BSELECT SWITCH,

REC/PB SELECT SWITCHQ405, 406, 408

TUNER (FM/AM)

AM

FM ANT

AM ANT

TUNER-L

TUNER-R

PLL DO

R-CH

PLL DIPLL CLK

PLL CE

FM75COAXIAL

ANTENNA

45 I-LC23003-DI

39 TAPEL

1 TUNERL

16

DATA

15

CLK

2 10

36

AUXL 11 VINLTONEOUTL 14OUTL

MIC

1

37

MIC

2

40 CDL

O-BI

AS

43 O-LC23003-DO44 O-LC23003-CLK42 O-LC23003-CE

4

O-RE

C/PB

2

O-RE

C-M

UTE

3

O-R2

S152

07FP

-DAT

A

58

4

SAOU

TI-S

TREA

M

68

O-AU

DIO-

CLK

57

I-MIC

-DET

55

I-HP/

AUDI

O IN

61

(RG290: MX)

13BB22

EOUT

FBASS AGC

3RECOUTL

I-VAC

S

I-HALF-A

63

D923 D921

BAND-PASSFILTER

Q111, 112

R-CH

BASS AGCQ113

D031

INPUT SELECTOR, TONE CONTROL,ELECTRICAL VOLUME


CAMP+ M

TAPE MECHANISMDECK BLOCK

A-HALF

B-SOL

B-HALFA-PHOTOB-PHOTOB-REC-F

CAPSTAN/REELMOTOR DRIVE

Q701, 704

TRIGGER PLUNGERDRIVE (DECK-B)

Q702, 705

30

O-SOL-B 35

A-SOLTRIGGER PLUNGERDRIVE (DECK-A)

Q703, 706O-SOL-A 34

O-MOTOR 33

I-HALF-B 27I-RELL-A 31I-RELL-B 28

I-REC-SW

O-TCM-SYNC

29

I-TCM-SYNC 73 36

TAPE MECHANISMDECK CONTROLLER

IC701 (1/2)


IC901 (2/4) (RG290: MX)

: TUER (FM/AM)

: CD PLAY


Abbrivation: Argentina modelAR: 120V AC area in E modelE2: Chilean and Peruvian modelsE51: Mexican modelMX

: TAPE PLAY (DECK-A)

: TAPE PLAY (DECK-B)

: REC

: MIC

: AUDIO IN

RG190: E2, E51, AR/RG290: E2, E51, MX, AR

(Page 23)

(Page 23)

(Page 21)

(Page 23)

(Page 23)

Ver. 1.1

HCD-RG190/RG290

2323HCD-RG190/RG290

7-3. BLOCK DIAGRAM AMP/VIDEO Section

OUTBUFFERE

BASS AGCF

POWER AMP

SBSO, WFCK,SCOR, EXCK

B

MUTINGQ251

OVER LOADDETECT

Q441

R-CH

STANDBY SWITCHQ489

DC DETECTQ481, 482


IC441 (RG190)IC441 (RG290)

+

+

TEMPERATUREDETECT

Q483, 484

R-CH

R-CH

R-CH

TH441

+

MUTINGCONTROL SWITCH

Q261

O-SY

S-XM

UTE

21

O-ST

K-M

UTE

5

I-PRO

TECT

OR

64

+ R-CH

PROTECTORQ485

RELAY DRIVEQ486, 488

+PROTECTDETECT

Q487

FAN MOTORDRIVE

Q043 045

FAN MOTORDETECT

Q046

RY441

CHP IN

GPROTECT

1

2R

L++

RELAY B+

D035

M M001(FAN)

SPEAKER

PHONES

JK441

R-CH

J701


IC901 (3/4) (RG290: MX)

: TUNER (FM/AM)

: VIDEO


49

O-CD

G-M

UTE-

DATA

/I-RD

S-DA

TA

48I-C

DG-D

ET46

O-VM

UTE

41

O-CD

G-RS

T/I-

RDS-

CLK

D-RAMIC1002

VIDEO AMPIC1006

DQ1 DQ4

VIDEO MUTINGQ1010

NTSC/PALSELECT SWITCH

Q1001

WFCKSBSO

SCOR

EXCK

5 SFSY3 44DATA

4 SBSY

CLCK2

XWE133

CD GRAPHICS DECODERIC1001

SCHMITTTRIGGERIC1005

25, 2

7, 2

9, 3

0

1, 2

, 24,

25

VD0 VD3

A0 A7

15

22

9

12, 1

4

17

VA0 VA7

WEXOE2822OEXRAS144RASXCAS2623CAS

VOUT

37GDET

6MUTE

J803

VIDEO OUT

LEVEL SHIFTQ1005, 1009

54XRESET

52DEN

LEVEL SHIFTQ1002, 1006

+3.3V

60

XO1

59

XI1

X10214.31818MHz

(RG290: MX)

Abbrivation: Mexican modelMX

RG190: AEP/RG290: AEP, UK, MX

DRDS-DATA, RDS-CLKRDS-DATA

RDS-CLK(RG190: AEP/RG290: AEP, UK)

(Page 22)

(Page 22)

(Page 21)

(Page 24)

(Page 22)

(Page 22)

Ver. 1.1

HCD-RG190/RG290

2424HCD-RG190/RG290

7-4. BLOCK DIAGRAM PANEL/POWER SUPPLY Section

REMOTE CONTROLRECEIVER

IC610

FL701FLUORESCENT

INDICATORTUBE

KEY1 KEY3

FLUORESCENT INDICATOR TUBE/LED DRIVERIC701 (2/2)


IC901 (4/4) (RG290: MX)

F906

RECTD902 905

PROTECTDETECT

Q011

RECTD001 004

RECTD910

D006

STREAM LED1 STREAM LED5

S611 613,S621 627,S631 638,

7O-POWER-RELAY

9I-AC-CUT RESET SIGNALGENERATOR

RESET SWITCHQ901

D902

MP3 +1.5V+1.5V

REGULATORIC303

+3.3V

UNREG +16V

EVER +10V

1I-AC-PULSE

10I-XRESET

47O-CDG-POWER

10 I-VOL-A11 I-VOL-B

45

58

,61

6

7

S1 S21

68

80

G1 G13

39

43

19

21

LED DRIVEQ601 605

D601 605(STREAM)

69 O-STBY-LED

80 I-XSIRCS-IN

D611STANDBY

ROTARYENCODERVOLUME

S671

12 I-JOG-A13

4

I-JOG-B

X2

3

X1

ROTARYENCODER

S672(MULTI JOG)

X7014.19MHz

14

X2 (1

6MHZ

)

15

X1 (1

6MHZ

)

X90216MHz

11

XT2

(32.

768K

HZ)

12

XT1

(32.

768K

HZ)

X90132.768kHz

SO1 I-VFD-DATA9 77SI1 O-VFD-DATA8 76

SCK1 O-VFD-CLK7 78CE O-VFD-CE16 75

XRESET O-VFD-RESET6 74

65 I-KEY0

79 I-WAKEUP

S601 606

(AC IN)

RY901

POWER ON/OFFRELAY DRIVE

Q002(RG290: MX)

CD DSP +1.8V+1.8V

REGULATORIC203

(EXCEPT RG290: MX)

REGULATORQ903, 904

AC DETECTQ902

D008

D001

D301, 302

D908

VDD (+3.3V)

+9V

M+9V

M+7V

CDG +5V

F907RECT

D011 014

RECTD021 024

F904

F905

RECTD401

D007

GPROTECT

+9VREGULATOR

+9VREGULATOR

+3.3VREGULATOR

RELAY B+

B+ SWITCHQ1007, 1008

23O-FRONT-SP-RELAY

B+ SWITCHQ041, 042

+5VREGULATOR

IC1003

27VREGULATOR

Q902

(RG290: MX)

AMPSECTION

B+

VFL

VFVF

PT902SUB POWER

TRANSFORMER

PT901MAIN POWER

TRANSFORMER





VOLTAGESELECTOR

S901

RG190: AEP, RU, AR, AUS/RG290: AEP, UK, RU, MX, AR, AUS

RG190: AEP, RU, AR, AUS/RG290: AEP, UK, RU, MX, AR, AUS

RG190: E2, E3, E51, EA, SP/RG290: E2, E3, E51, EA

Abbrivation

: Australian modelAUS: Argentina modelAR

: 120V AC area in E modelE2: 240V AC area in E modelE3

: Saudi Arabia modelEA: Mexican modelMX: Russian modelRU: Singapore modelSP

: Chilean and Peruvian modelsE51

(Page 23)

Ver. 1.1

HCD-RG190/RG290

2525HCD-RG190/RG290

Note For Printed Wiring Boards and Schematic Diagrams

Indication of transistor

Note on Schematic Diagram: All capacitors are in F unless otherwise noted. (p: pF)

50 WV or less are not indicated except for electrolyticsand tantalums.

All resistors are in and 1/4

W or less unless otherwisespecified.

f : internal component. 2 : nonflammable resistor. 5 : fusible resistor. C : panel designation.

A : B+ Line. B : B Line. Voltages and waveforms are dc with respect to ground

under no-signal (detuned) conditions. CD/BD Boards no mark :CD PLAY CD-G Board no mark : CD-G PLAY Other Boards no mark : TUNER (FM/AM)( ) : CD PLAY : TAPE PLAY{ } : TAPE REC

: Impossible to measure Voltages are taken with a VOM (Input impedance 10 M).

Voltage variations may be noted due to normal produc-tion tolerances.

Waveforms are taken with a oscilloscope.Voltage variations may be noted due to normal produc-tion tolerances.

Circled numbers refer to waveforms. Signal path.F : TUNER (FM/AM)J : CD PLAYE : TAPE PLAY (DECK-A)d : TAPE PLAY (DECK-B)G : RECN : MICf : AUDIO INL : VIDEO

AbbreviationAR : Argentina modelAUS : Australian modelE2 : 120 V AC area in E modelE3 : 240 V AC area in E modelE51 : Chilean and Peruvian modelsEA : Saudi Arabia modelMX : Mexican modelRU : Russian modelSP : Singapore model

Note on Printed Wiring Board: X : parts extracted from the component side. Y : parts extracted from the conductor side. f : internal component. : Pattern from the side which enables seeing.(The other layers' patterns are not indicated.)Caution:Pattern face side: Parts on the pattern face side seen from(Conductor Side) the pattern face are indicated.Parts face side: Parts on the parts face side seen from(Component Side) the parts face are indicated.

Circuit Boards Location

Caution:Pattern face side: Parts on the pattern face side seen from(Side B) the pattern face are indicated.Parts face side: Parts on the parts face side seen from(Side A) the parts face are indicated.

C

BThese are omitted.

EQ

B

These are omitted.

C E

Q

Note: The components identified by mark 0 or dotted linewith mark 0 are critical for safety.Replace only with part number specified.

BD board (MX model)/CD board (EXCEPT MX model)

CD-G board(MX model)

SW board

MOTOR (LD) board

SENSOR board

DRIVER board

MOTOR (TB) board

TUNER (FM/AM)

KEY LEFT board

PANEL board

KEY RIGHT boardMIC. AUX. HP board

MAIN board

POWER board

DECK board

VIDEO-OUT board(MX model)

TRANSFORMER board

AbbreviationMX : Mexican model

Ver. 1.1

HCD-RG190/RG290

2626HCD-RG190/RG290

7-5. PRINTED WIRING BOARD CD Board (Except RG290: MX model) : Uses unleaded solder. See page 25 for Circuit Boards Location.

R256

C257

R260

C206C205

C322

R323

R322

R321

R324

C223

C321

C268

C267

R271

R203

C226

R201

C227

C110

C108

C102

C203

C204

C101

C274

C202

R207

C215

R202

C201

R423

R421

C424

C276

C210

Q321

C207

C266

C275

C323

C277

C406

R401

C401

C219

R276C271

C272

C104

C105

C107

C109

C232

C220

X201

IC203

C403

R257

C258

C260

C261

R258

C304

C208

R101

R265

R266

R267

C264

C265

R278

C111

C214 R2

70

C221

C292

C291

R292

R291

IC201 C217

C218

C224

R451

R102

R103

R104

R105R10

7

R108

R109

R110

R111

C451

IC402

C256

C251

C252

C254

C253R254

R255

R252

R253

CN301

C213

C222

C405

R113

C404

R452

C112

R275R277

C103

R112C301

C303

C273

R268

C113

CN102

C230 R250

R280

M401

M402

S201

E 1-868-067-12

(12)

CD BOARD (COMPONENT SIDE)

1

3

5

4

1-868-067-

12

(12)

CD BOARD (CONDUCTOR SIDE)

M

M

1

1 7 14

28 22

8

21 15

30

90

91

120

60

31

61

(SPINDLE)

(LIMIT)

(SLED)

AMAIN

BOARDCN301TP

(RFACI)

TP(VC)


A

B

C

D

E

F

1 2 3 4 5 6 7 8 9 10

(Page 34)

HCD-RG190/RG290

2727HCD-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.

C208

C205

R324

R101

R292

C1

10

R451

R102

R103

R104

R105

R107

R108

R109

R110

R111

R255

R253

C406

R254

R252

R2

50

R2

68

R322

R321

C2

64

CN301

C222

C213

R291C201

C219

R112

R113

C203

C1

08

C1

02

C1

01

C1

03

C1

05

C1

11

C1

04

C1

09

C1

07

C1

13

C1

12

R275

R277

R276 C271

C221

C2

73

C2

61

C2

60

R2

65

R266

R267

R2

58

C2

58

R2

60

C256

C207

C254

C253

C252

C251

C232C206

C224R

27

8

C272

C204

C218

C291

C292

C217

C202

R401

C303

C322

C321

R323

R421

C404

R207 C226C

26

5

C210

R256

C257

C323

C424

R423

C405

M402

M401

IC402

TP

C230

TP

C220

C274

R257

C304

IC201

C401

R202

C268 C215

C276

C277

R201

CN102

C266C267

R203

C275

C214

X201

R270

R271

C223

R280

R452 C451

Q321

S201

C227

IC203

C301

0.1

0.1

100k

100

100

22

0p

22k

100

100

100

100

100

100

100

100

100

1k

1k

0.1

10k

10k

1M

10

k

2.2

2.2

10

00

p

16P

0.1

0.1

10010010V

0.1

100

100

10010V

22

0p

22

p

22

p

22

p

22

p

22

0p

22

0p

22

0p

22

0p

22

p

22

p

100

100

47k 0.1

0.1

47

0p

0.0

1

0.4

7

4.7

k

1k

4.7k

22

0k

22

0p

0

0.1

100 10V

4700p

470p

4700p

470p

0.1

0.1

0.1

10

0

0.1

0.1

0.1

470p

470p

0.1

0.1

0

10

1

1000p

0

0

0.1

0 10.

1

0.1

22k

0.1

10010V

0.1

10k

0.1

BA5947FM

100p

0.1

0.1

100k

1

CXD3014A-201R

22010V

0

10p 0.1

1

1

0

23P

10p5p

5p

0.1

16.9344MHz

1k

1M

0.1

0

10k 0.047

2SA2119K

1

BH18LB1WG-TR

0.1

SP

-

SP

+

SP+

SP-

SL+

SL-

SL

+

SL-

OP

IN-

OP

IN+

CH

1FIN

CH

1R

IN

CH

2FIN

CH

2R

IN

GN

D

CN

F4

PO

WV

CC

CH

2O

UT

R

CH

2O

UT

F

CH

1O

UT

R

CH

10

UT

FC

H4

OU

TR

CH

4O

UT

F

CH

3O

UT

F

CH

3O

UT

R

PO

WV

CC

MU

TE

GN

D

CH

3R

IN

CH

3FIN

CH

4IN

CH

4C

AP

A

OP

OU

T

PR

EV

CC

VR

EF

GA

IN-S

W

MIRR

DFCT

FOK

VSS

LOCK

MDP

SSTP

IOVSS1

SFDR

SRDR

TFDR

TRDR

FFDR

FRDR

IOVDD1

AVDD0

AVSS0

E

F

TEI

TEO

FEI

FEO

VC

A

B

C

D

AV

DD

4

RFD

CO

PD

SE

NS

AC

_S

UM

EG

_INLD

PD

RFC

AV

SS

4

RFA

CO

RFA

CI

AV

DD

3

BIA

S

AS

YI

AS

YO

VP

CO

VC

TL

AV

SS

3

CL

TV

FIL

O

FIL

I

PC

O

BC

KI

LR

CK

I

LR

CK

VSS

PC

MD

BC

K

VDD

IOVDD2

DOUT

TEST

IOVSS2

XVSS

XTAO

XTAI

XVDD

AVDD1

AOUT1

VREFL

AVSS1

AVSS2

VREFR

AOUT2

AVDD2

IOVDD0

IOV

SS

0

XT

AC

N

XR

ST

VS

S

VD

D

SE

NS

WFC

K

XU

GF

XP

CK

GFS

C2P

O

SC

OR

VD

D

CO

UT

PC

MD

I

CL

OK

SV

SS

SV

DD

SV

SS

SVDD

VSS

SV

DD

VD

D

VS

S

TE

ST

1

SV

SS

SVSS

SVDD

JTAGTCK

JTAGTDI

JTAGTDO

JTAGTMS

TRST

VDD

TES1

PLLVDD

PLLVSS

AC

K-M

P3

REQ

-MP

3

IRE

Q-M

P3

SS

TB

-MP

3

XLA

T-M

P3

XL

AT

CLK2

DA

TA

DA

TA

2

T+

VC

GND

LD

PD

F+

T-

F-

VCC

SCOR

SENS

CLK

XRST

D-OUT

DVDD(3.3V)

AVDD(3.3V)

E

D

A

B

C

F

VR

IREQ-MP3

REQ-MP3

ACK-MP3

XLAT-MP3

XLAT

DATA

DATA-MP3

CLK-MP3

GN

D

(LIMIT)

AUTOMATIC

POWER

CONTROL

CD DSP

FOCUS/TRUCKING

(SPINDLE)

(SLED)

(VC)

(RFACI)

+1.8V REGULATOR

D-GND

L-CH

A-GND

R-CH

M-GND

M+7V

COIL DRIVE,

SPINDLE/SLED

MOTOR DRIVE

D-MUTE

XATCN

NC

VO

UT

VIN

ST

BY

(Page37)

HCD-RG190/RG290

2828HCD-RG190/RG290

7-7. PRINTED WIRING BOARD BD Board (RG290: MX model) : Uses unleaded solder. See page 25 for Circuit Boards Location.

C10

C260

C14

C15 C16

C18

C11

R253

R191

R172

R171

R162

C209

X171

R121

R12

R11

R10Q10

C116

C184

C183

C303

C302

C305

C259

C258

C257

C255

C203

C196

C195

C201C182

C171

C172

C210

C151

C134

C125

C123

R165

R13

C17

FB301

R201 R173

R205

C174

C318

C314

C308

C312

R313C315

R302

C316

IC251

R412

R422

R406

R252

R251

R182

R181

R423R151

R143

R142

R141

R133R132

R131

R114

R113

R112

R111

IC303

CN101

C252

C251

C194

C181

IC101C162

C143

C142

C141

C133C132

C131

C124

C111

C122

C115

C114

C113

C112

C185

C186

R204

R203

C161 R161

C211

C317

R306

C212

IC301

C163

C320

C213

R421

C306

C307

C309

C310

C311

C313

R307

R163

R301

R303

R305

R351

R352

R353

R354

R401

R402

R403

R404 R405

R407

R408

R409

R410

R419

R411

CN201

M101

M102

S101

E

1-864-566-

11

(11)

BD BOARD (COMPONENT SIDE)

1-864-566-

11

(11)

BD BOARD(CONDUCTOR SIDE)

M

M116

48

49

64

32

17

33

1

30

60

32

120 91

90

61

31

13

4 5

(SPINDLE)

(LIMIT)

(SLED)

BMAIN

BOARDCN302

1

31

TP(RFACI)


TP(VC)

1 7 14

28 22

8

21 15

A

B

C

D

E

F

1 2 3 4 5 6 7 8 9 10 11

(Page38)

HCD-RG190/RG290

2929HCD-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.

R406

R407

R408

R409

R411

R412

R410

C151R203

C141

R143

R1

42

R141

C133

R133

R132

R131C134 C125 R121

C15

C122C123

C1

32

C142

R151

C111

C113

C112

C114

R111

C115

C195

IC101

C196

R162

C210

C194

R253

C251R252R251

C16R12

R11

C17

C18

R10

C182

C201

C181

C258

C257

C252

C255

C260

R181

R182

C183

C184

C203C162

C161

R161

R352

C209

C186

C185

R191

C306

R405

R404

R419

R403

R402

R401

R3

02

C317

R305

R301

C316C315

R313

C307

C302 C303C305

C312C313C314 C311 C309 C308

R303

C310

R353

R354

C11

C10

C14

C116

C318

R307

R351

R205

C213

C212

C211

CN101

IC301

R1

73

C143

C171 R171

R172

R165

S101

C259

M102

M101

R201

FB301

IC303

R306

R113

R13

R112

R114

C1

24

C172

C131

C174X171

C163R163

R423

R421

R422

CN201

R204

C320

TP

Q10

TP

IC251100

100

100

100

100

100

100

10010V0

0.1

3.3k

1k4.7k

0.01

180k

10k

1M0.1 0.1 15k

0.1

0.10.1

0.4

7

1500p

0

3300p

3300p

470p

470p

1k

0.1

0.1

CXD3059AR

0.1

47k

0.1

0.1

10k

6800p22k10k

1100k

0

2204V

1000p

3.3

0.1

10010V

0.1

0.1

0.1

0.1

0.1

22010V

100

100

226.3V

226.3V

10010V0.1

0.1

100

100

0.01

470p

470p

0

0.1

100

100

100

100

100

100

10

k

0.01

100k

100k

0.00220.1

220

0.1

0.1 0.12204V

0.10.1474V 0.1 0.1474V

100k

0.1

100

100

10

10

0.1

10010V

0.01

10k

100

0

22p

22p

220p

16P

TC94A34FG-002

0

0.1

22p 470

1M

0

0.1

BH15FB1WG

0

1k

1

15k

15k

33

0p

27p

100p

0.116.9344MHz

0.1100

100

100

100

31P

0

1000p

(VC

)

2SB1690KT146

BA5947FM-E2

E

F

F

E

D

A

B

C

MIACK

MICK

MIDIO

MILP

MICS

SC

OR

SE

NS

CLO

CK

DA

TA

XR

ST

XLT

CLOCK

SENS

SCOR

XRST

MP3REQ

DATA

MP3STB

XTACN

XTA

CN

MP3STB

D

C

B

A

MP3RST

XLT

MP3REQ

MIACK

MICK

MIDIO

MILP

MICS

MP3RST

MDP

SFDR

SFD

R

SRDR

SR

DR

FRDR

FR

DR

FFDR

FFD

R

TFDR

TFD

R

TRDR

TR

DR

F+

F+

T+

T+

T-

T-

F-

F-

MDP

DOUT

DOUT

AOUT1

AOUT2

AOUT1

AOUT2

WFC

K

EX

CK

SB

SO

EXCK

SBSO

WFCK

VC

VCC

PD

LD

T-

F-

T+

F+

VR

AGND

F

C

B

A

E

D

OP

IN-

OP

IN+

SW

CH

1FIN

CH

1R

IN

CH

2FIN

CH

2R

IN

GN

D

CN

F4

PO

WV

CC

CH

2O

UT

R

CH

2O

UT

F

CH

1O

UT

R

CH

4O

UT

R

CH

4O

UT

F

CH

3O

UT

F

CH

3O

UT

R

PO

WV

CC

MU

TE

GN

D

CH

3R

IN

CH

3FIN

CH

4IN

CH

4C

AP

A

OU

TV

RE

F

OP

OU

T

PR

EV

CC

MIRR

NC

DFCT

FOK

VSS

LOCK

MDP

SSTP

IOVSS1

SFDR

SRDR

TFDR

TRDR

FFDR

FRDR

IOVDD1

AVDD0

AVSS0

NC

E

F

TEI

TEO

FEI

FEO

VC

A

B

C

D

NC

AV

DD

4

RFD

CO

PD

SE

NS

AC

_S

UM

EG

_INLD

PD

RFC

AV

SS

4

RFA

CO

RFA

CI

AV

DD

3

BIA

S

AS

YI

AS

YO

NC

VP

CO

VC

TL

AV

SS

3

CL

TV

FIL

O

FIL

I

PC

O

AV

DD

5

DD

VR

OU

T

DD

VR

SE

N

AV

SS

5

DD

CR

NCBCKI

LRCKI

LRCK

VSS

PCMD

BCK

VDD

EMPH

EMPHI

IOVDD2

DOUT

TEST

TEST1

IOVSS2

NC

XVSS

XTAO

XTAI

XVDD

AVDD1

AOUT1

VREFL

AVSS1

AVSS2

VREFR

AOUT2

AVDD2

NC

IOVDD0

RMUT

LMUT NC

XT

SL

IOV

SS

0

XT

AC

N

SQ

SO

SQ

CK

SB

SO

EX

CK

XR

ST

SY

SM

DA

TA

VS

S

XL

AT

CL

OC

K

VD

D

SE

NS

SC

LK

ATS

K

WFC

K

XU

GF

XP

CK

GFS

C2P

O

SC

OR

VD

D

C4

M

WD

CK

CO

UT

PCMDI

VIN

GN

D

ST

BY

NC

VO

UT

MP3(3.3V)

DVDD(3.3V)

AVDD(3.3V)

XTCN

SCOR

XLT

XRST

M+7V

SB

SY

/BC

KIB

SFS

Y/L

RC

KIB

TX

O

VD

D

CK

I/C

LO

CK

/IR

Q/F

IO

VS

S

PIO

0/S

DI2

/IO

0

PIO

1/S

DI3

/IO

1

PIO

2/I

O2

PIO

3/I

O3

PIO

4/F

I1/B

US

0/I

O4

PIO

5/F

I2/B

US

1/I

O5

PIO

6/F

I3/B

US

2/I

O7

PIO

7/B

US

3/I

O7

AD

4/P

O04

AD

3/P

O03

AD

2/P

O02

AD

1/P

O01

AD

0/P

O00

VS

S

VD

D

CK

O/P

O1

3/A

D1

6

VD

DX

XO

XI

VS

SX

TES

T

MIM

D

VS

SP

VC

OI

VDDP

RESET

STANBY

MICS

MILP

MIDIO

MICK

MIACK

VDDT

VSS

BCKO

LRCKO

SDO0

SDI0

BCKIA

LRCKIA

DATA

SDI1/

SDO2

CS/RAS/

AD15/CAS/

PO12

SDO3/OE

PO11/BUCK/AD14

PO10/CCE/AD13

PO9/AD12

PO08/AD11

SRMSTB

VDDT

AD10

AD9

AD8

PO07/AD7

PO05

VDDM

WE/SDO1

AUTOMATIC

CD DSP

(LIMIT)

(SPINDLE)

(SLED)

+1.5V REGULATOR

MP3 DECODER

CONTROL

POWER

CH

1O

UT

F

M-GND

M-GND

MP3-STB

MP3-REQ

MP3-ACK

MP3-DIO

MP3-LP

MP3-CS

MP3-CLK

MP3-RST

MP3-GND

CD-SENS

CD-CLK

CD-DATA

R-CH

A-GND

L-CH

D-GND

D-GND

WFCK

SBSO

EXCK

(RFACI)

FOCUS/TRACKING

COIL DRIVE,

SPINDLE/SLED

MOTOR DRIVE

PO06/AD6

/AD5

D-OUT

(Page 41)

HCD-RG190/RG290

3030HCD-RG190/RG290

7-9. PRINTED WIRING BOARDS CHANGER Section : Uses unleaded solder. See page 25 for Circuit Boards Location.

JW702

JW703

JW704

JW705

JW706

JW707

JW70

8

JW711

CN705

JW712

JW701

JW70

9

JW713

JW714

JW710

R736

CN702

R751

C752

CN703

CN704

IC712

R713

Q731

C751

D711

D701

C737

R734

R733

R732

R723

R722

R721

R731

R712

R711

R702

R701

C736

C735

C741

C731

C715

IC701

CN701

CN721

M751

IC731

CN731

CN741

CN742

M741

CN751

S751

1-866-201-

12

(12)

1

2

E

DRIVER BOARD

C1MAIN

BOARD

C2MAIN

BOARD

(RG290: MX)

EXCEPTRG290: MX

1

9

1

9

1

4S711ROTARY ENCODER

DISC TABLEADDRESS DETECT

1 2

M

MOTOR (LD) BOARD

1-687-133-

12

(12)

(LOADING)

12

SENSOR BOARD

1-68

7-13

2-

12

(12)

E

C

A

K

MOTOR (TB) BOARD

M

1-68

7-13

4-

12

(12)

1

3

(TABLE)

SW BOARD

1-687-669-

12

(12)

1

2

DISC TABLEOPEN/CLOSE

DETECTOPEN

CLOSE

A

B

C

D

E

F

G

H

1 2 3 4 5 6 7 8 9 10

(Page 34)

(Page 38)

SemiconductorLocation

Ref. No. LocationD701 E-7D711 E-7

IC701 F-7IC712 F-8IC731 F-5

Q731 C-9

HCD-RG190/RG290

3131HCD-RG190/RG290

7-10. SCHEMATIC DIAGRAM CHANGER Section See page 58 for IC Block Diagrams.

C741

R702 R701

D701C751

R713

R712 R711

D711

CN721

R7

22

R7

21

R7

23

C7

36

C7

35

C7

37

R731

C731

R733

CN704

E3

E2

E1

CN703

CN742 CN702

CN741

IC731

CN751 CN705

C752 R751

CN731

Q731

M751

M741

IC701

IC712

R734 R732

CN701C715

R736

S751

0.01

100 470

MTZJ-T-775.1A0.01

22k

4.7k 1k

MTZJ-T-773.6B

2P

4.7

k

4.7

k

4.7

k

0.1

0.1

0.1

100

1050V

1k

2P

4P

5P 5P

3P

RPI-576

2P 2P

0.1 4.7k

3P

DTC114ESA

BA6956AN

BA6956AN

12k 10k

13P10016V

390

RN

FR

NF

TM-2

GND

TM-1

SENS-IN

SENS-OUT

GND

TM-1

TM-2

SENS-IN

SENS-OUT

GND

SENS-IN

SENS-OUT

GND

SENS-IN

SENS-OUT

GND GND

OPEN SW OPEN SW

LM-2

LM-1 LM-1

LM-2

GND

E-1

E-2

E-3

VC

C

OU

T2

GN

D

VR

EF

OU

T1

VM

FIN

RIN

VC

C

OU

T2

GN

D

VR

EF

OU

T1

VM

FIN

RIN

LM-R

TM-R

E-1

E-2

E-3

TBL ADDRESS SENS

OPEN SW

(LOADING)

ADDRESS DETECT

(TABLE)

OPEN

CLOSE

OPEN/CLOSE

DETECT

DRIVE

LOADING MOTOR

DRIVE

TABLE MOTOR

LEVEL

SHIFT

D+3.3V

M+9V

M-GND

M-GND

LM-F

TM-F

DISC TABLE

S711

DISC TABLE

DISC TABLE

ADDRESS SENSOR

ROTARY ENCODER

EXCEPT

(RG290:MX)

RG290:MX

(Page 35)

(Page 39)

HCD-RG190/RG290

3232HCD-RG190/RG290

7-11. PRINTED WIRING BOARD DECK Board : Uses unleaded solder. See page 25 for Circuit Boards Location.

JR303

Q409

R452

Q452

R461

R460R463

R464

R482R4

84

R485R4

89

R490

R350

Q408

Q406

Q405

IC401IC301

R444

C417

R326R325

C328

C327

C326C323

C324

C325C316

C315

C302

R324

R323R318

R317

R320

R319 R312

R311

R314

R313

R310

R309

C305C306

JR302

JR306

R305

Q306

Q305

R488

R302

R301

R303

R304

C303

C304

R306

C301

Q407

C354

C355

R307

R308

R401

R483

R402

R403

R404

R405

R406

R423

R408

R409

R410

R411

R412

R413

R414

R407R416

R445

R424

R415

R446 R427R428R441

C403

C404 C405

C406

C433

C413C414

C415

C416

C431

Q401

Q402Q403

Q400

Q404

R440

R429

R430

R431

R432

R433

R434

R435

R436

R437

R438R439

C430

D401

R466

JR40

2

R456

R457

R458

C461

C462

R481

C412

R453

R454

R450

R462

R459

R449

FB301

R451

R465

R351

R349

C352

C353

JR307

JR301

C418

D301

Q410

R442

R455

R443

JR31

0

C411

JR311

C307

R316

R315

JW32

0

CN301

Q451

JW31

6

JW315

JW31

3

JW30

3 C351

C350

C318

C317

JW30

6

JW302

JW31

1

C458

Q453

C409

L451

Q303

Q304

JW317

JW31

2

JW310JW

314

C402

C410

JW30

9

C454

JW31

8

CN302

JW304

Q301

C453

JW30

5

Q302C452

JW30

7

C456

CN008

C401

JW30

1

C356

JW319JW308

C329C330

E

E

E

G D S

G

D

S

G

G

D

S

D

G D S

E

E

E

E

E

E

S

G

D

S

GD

S

E

E E

DECK BOARD

1-868-914-

11

(11)

D1MAIN

BOARDCN201

D2MAIN

BOARDCN201 (RG290: MX)

EXCEPTRG290: MX

HRPE1REC/PB/ERASE

HEAD(DECK-B)

HP1(PB HEAD)(DECK-A)

1

1

4

8

5

3 8 1

1

4

8

5

KA

A

BIAS OSC

1

3

6

4

A

B

C

D

E

1 2 3 4 5 6 7

SemiconductorLocation

Ref. No. LocationD301 B-3D401 C-6

IC301 C-2IC401 C-5

Q301 D-2Q302 D-2Q303 D-3Q304 D-3Q305 D-3Q306 D-3Q400 C-4Q401 D-5Q402 D-5Q403 D-5Q404 D-5Q405 B-1Q406 B-1Q407 D-4Q408 B-2Q409 B-3Q410 B-4Q451 C-7Q452 B-7Q453 D-7

(Page 34) (Page 38)

HCD-RG190/RG290

3333HCD-RG190/RG290

7-12. SCHEMATIC DIAGRAM DECK Board See page 53 for Waveforms.

Q410

R481

R349

R482

R484

R483

R488

R489

R325

R326 C330

C329

R442

R490

IC401(1/2)

IC401(2/2)

C411

C412

R452

Q453

C458

C454

C453

R457C452

R440

R430

R429

R431

R432

R433

R434

Q402

Q401

R444

R351

D301

C351

C3

50

Q451

R317

C323 C325

C315

R311

R313

C324 C326

R318

C316

R312

R314

R309

R310

C456

R462

R464

R461

R443

C354

Q400

C303

C304

C461

C462

CN301C301

C302

R315

R316

R301

R302

R305

Q302

Q301

R303

R304

Q304

R306

IC301(1/2)

IC301(2/2)

R323

R319

R320

R324

C3

27

C3

53

C3

28

C352

Q408

R350

Q406

R485

Q405

CN302

Q305

Q306

JR310

C307

Q407

R441

R437

R436

C416

C415

R435

Q403

Q404

R445R413

R424

R410

R409

R423

C409

C410

R411

C417

R446

R414R412

C418

C405

R407

R416

R408

C406

C414

C413

C431

R405

R403R401C401

C403

C430

R406C404

R404R402C402

FB301

CN008

JR402

R451

R455

R454R453

Q452

R449 R450 R456

L451

R459 R460

R465R463

R466

R308

C355

R307

C356

R439

R438

D401

R458

Q409

HRPE1

HP1

R428

R427

R415

C433

C317

C318

RT1N431C

4.7k

100

47k

22k

22k

22k

22k

100

100 0.047

0.047

47k

4.7k

BA4558

BA4558

10p

10p

47k

2SC2001

0.0022

0.0047

0.001

22k4716V

10k

10k

10k

1k

1k

47k

47k

2SK2158

2SK2158

100k

1k

UDZW-TE17-4.3B

22010V

22

01

6V

KTA1271Y-AT

470k

0.0047 0.0022

47p

220

47

0.0047 0.0022

470k

47p

220

47

470

470

0.01

2.2k

1k

2.2k

10k

0.1

2SK2158

1000p

1000p

470p

470p

3P1000p

1000p

100

100

47k

47k

220k

2SJ460

2SJ460

47k

47k

2SJ460

220k

NJM14558M-TE2

NJM14558M-TE2

4.7k

22k

22k

4.7k

22

0p

0.1

22

0p

0.1

2SA1235

0

2SA1235

2.2k

2SC3052

8P

2SC3052

2SC3052

0

0.01

2SA1235

0

0

10k

0.0047

0.0047

10k

2SA1235

2SA1235

0220k

47k

100k

100k

47k

1050V

1050V

470k

0.01

0

220k470k

0.01

220p

4.7k

2.2k

4.7k

220p

220p

220p

0.1

47k

22k47k0.150V

47p

0.1

47k47p

22k47k0.150V

0

11P

0

10k

10

4.7k4.7k

2SC3052

22 22 22

0 0

01k

0

4.7k

0.01

4.7k

1050V

4.7k

0

MC2838

4.7

RT1N431C

0

0

2.2k

0.01

1050V

1050V

A-GND

83

2

5

67

4

PB-L

REC-L

PB-R

REC-R

REC/PB SW

O-BIAS

DECK-D-GND

1

1

2

3 4

5

6

+9V

13

2

8

6

54

7

PB AMP

(DECK-A)

(DECK-A)

(DECK-B)

Q405,406,408

REC/PB SELECT SWITCH

MUTING

MUTING

S

S

Q400,407

MUTING CONTROL

SWITCH

MUTING

MUTING

REC SWITCH

REC SWITCH

REC AMP

REC-MUTE

NC

Q409,410

REC CONTROL SWITCHQ451,452

REC BIAS SWITCH

BIAS

OSC

OSC

BIAS

S

L-CH

R-CH

ERASE

(REC/PB/ERASE)

(DECK-B)

L-CH

R-CH

(PB)

(DECK-A)

PB SWITCH

PB SWITCH

PB SWITCH

S

S

S

S

DECK-A/B SELECT SWITCH,

(RG290:MX)

RG290:MX

EXCEPT

C305220k

C306220k

Q3032SJ460

(DECK-B)PB SWITCH

(Page 36)

(Page 40)

HCD-RG190/RG290

3434HCD-RG190/RG290

7-13. PRINTED WIRING BOARD MAIN Board (Except RG290: MX model) : Uses unleaded solder. See page 25 for Circuit Boards Location.

R035

R036

C032

C305

C913

C920

R251

R252

R325

R356

R353

R349R354

R355

R261

R262

R046

R047

R365

R366R326

R032

R037

R068

R254

R257

R063

R064

C267

C268

C066

R161

R162

R163

R164

R127

R128

R169

R170

R133 R134JR101

JR10

2

R171

R172

R129

IC251

R253

R250

C253

C254

C255

C256

C264

R130

R106

R048

R061

C010

R952

R271

JR108

JR118

R316

R317

R323

R319

JR12

1

JR122

JR123

R056

C388

C387

C386

JR111

R111

R110

R112

R113

JR11

0

JR11

5

JR10

9

R145

R033

D031

C140

C139

C148

C147

R114

R116

R148

R147

R104

R103

C117

C063

R144R143

C173

C160

C159

JR10

5Q111

Q112

R119

R202

R201

R125 R120R123

R131

R121

C114

C120

JR104

R102

R135

R137

C145

R909

C151

C149

R122C122

R109

R101

R265

Q251

Q252

R108

R263

R264

R267

R268

Q261

R177

C031

R052

R324

R907

R908

C908

C909D910

D905

D902

R905

C904

Q904D901

R910

R903

R904

R912R901

R902

C174

R322

R321

R315

R318

R956

JR106

R918

R919

C914

C927

C917

C912

R980

R955

R971

R979

R921

R923R924

R981

R963

R965

R969

R967

R970

R959

R957

R976

R975

R345

R346

R348

R341R343

R347R344

R342

R974

R070

R922 R936

C918

Q902

C911

R932

R935

R913

R972

R973

R911

R982

Q901C910

C919

R914

Q044

Q045

Q046

R041

R045

R049

R050

R051

R053

R054

D036

R042

IC902

R043

R941

R953

JR103

R997

R996

R999

R167

R175

R176

C385

R140

C391

R136

JR120

D008

C146

R011

JR112

R010

R013

R014

R382

R381R383

Q041

Documents

Hcd-rg190 Rg290 Sony Diagrama