sony HCD-RG290 RG190

HCD-RG190/RG290SERVICE MANUALVer. 1.2 2006.06

AEP Model E Model Australian ModelHCD-RG190/RG290

UK Model Mexican ModelHCD-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 CD Mechanism Type CD Section Base Unit Name Optical Pick-up Block Name TAPE Section Model Name Using Similar Mechanism Tape Transport Mechanism Type

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

SPECIFICATIONSAmplifier 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 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 44.6W*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.

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)

Frequency response: 20 Hz 20 kHz Signal-to-noise ratio: More than 90 dB Dynamic range: More than 90 dB

Continued on next page

COMPACT DISC DECK RECEIVER9-887-145-032006F05-1 2006.06

Sony CorporationHome Audio Division Published by Sony Techno Create Corporation

HCD-RG190/RG290Ver. 1.1

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 antenna terminal Intermediate frequency: 450 kHz General Power requirements European and Russian models: AC 230 V, 50/60 Hz Australian model: AC 230 240V, 50/60 Hz Mexican model: AC 127V, 60 Hz Argentine model: AC 220V, 50/60 Hz Saudi Arabian model: AC 120 127, 220 or 230 240 V, 50/60 Hz, Adjustable with voltage selector Other models: AC 120, 220 or 230 240 V, 50/60 Hz, Adjustable with voltage selector Power consumption European and Russian models: HCD-RG290: 185 watts HCD-RG190: 100 watts Other models: HCD-RG290: 200 watts HCD-RG190: 110 watts Dimensions (w/h/d) (excl. speakers): Approx. 280 328 412.3 mm Mass (excl. speakers) HCD-RG290: Approx. 9.3 kg HCD-RG190: Approx. 7.5 kg Design and specifications are subject to change without notice.

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. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.This appliance is classied as a CLASS 1 LASER product. This marking is located on the rear exterior.

SAFETY-RELATED COMPONENT WARNING!! 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.

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HCD-RG190/RG290

TABLE OF CONTENTS 1. 2. 3.3-1. 3-2. 3-3. 3-4. 3-5

SERVICING NOTES ............................................... 4 GENERAL ................................................................... 5 DISASSEMBLYDisassembly Flow ........................................................... Case (Side-L), Case (Side-R) .......................................... Case (Top) ....................................................................... LID (CD) ......................................................................... CD Mechanism Deck (CDM74KF-K6BD83S: Except Mexican model) (CDM74KF-F1BD84: Mexican model) .......................... Front Panel Block ............................................................ Mecha Deck (CWN42FF609) ......................................... Back Panel Section .......................................................... MAIN Board .................................................................... BD Board (Mexican model), CD Board (Except Mexican model) ................................ DRIVE Board, SW Board ............................................... Optical Pick-up Block ..................................................... SENSOR Board ............................................................... MOTOR (TB) Board ....................................................... MOTOR (LD) Board ....................................................... 6 7 7 8

7-21. 7-22. 7-23. 7-24. 7-25. 7-26. 7-27. 7-28. 7-29. 7-30. 7-31. 7-32. 7-33. 7-34. 7-35.

3-6. 3-7. 3-8. 3-9. 3-10. 3-11. 3-12. 3-13. 3-14. 3-15.

8 9 9 10 10 11 11 12 12 13 13

Printed Wiring Board MIC. AUX. HP Board ............ Schematic Diagram MIC. AUX. HP Board ............... Printed Wiring Board POWER Board (RG190) ........ Schematic Diagram POWER Board (RG190) .......... Printed Wiring Board POWER Board (RG290) ........ Schematic Diagram POWER Board (RG290) .......... Printed Wiring Boards CD-G Section (RG290: MX model) .................................................... Schematic Diagram CD-G Section (RG290: MX model) .................................................... Printed Wiring Board PANEL Board ........................ Printed Wiring Boards KEY Section ......................... Schematic Diagram PANEL/KEY Section ............... Printed Wiring Board TRANSFORMER Board (RG190) ........................... Schematic Diagram TRANSFORMER Board (RG190) ........................... Printed Wiring Board TRANSFORMER Board (RG290) ........................... Schematic Diagram TRANSFORMER Board (RG290) ...........................

42 43 44 45 46 47 48 49 50 51 52 54 55 56 57

8.8-1. 8-2. 8-3. 8-4. 8-5. 8-6. 8-7. 8-8.

EXPLODED VIEWS74 75 76 77 78 79 80

4. 5. 6. 7.7-1. 7-2. 7-3. 7-4. 7-5. 7-6. 7-7. 7-8. 7-9. 7-10. 7-11. 7-12. 7-13. 7-14. 7-15. 7-16. 7-17. 7-18. 7-19. 7-20.

TEST MODE .............................................................. 14 MECHANICAL ADJUSTMENTS ....................... 17 ELECTRICAL ADJUSTMENTS ......................... 18 DIAGRAMSBlock Diagram CD SERVO Section ......................... Block Diagram MAIN Section .................................. Block Diagram AMP/VIDEO Section ...................... Block Diagram PANEL/POWER SUPPLY Section ........................... Printed Wiring Board CD Board (Except RG290: MX model) ........................................ Schematic Diagram CD Board (Except RG290: MX model) ........................................ Printed Wiring Board BD Board (RG290: MX model) .................................................... Schematic Diagram BD Board (RG290: MX model) .................................................... Printed Wiring Boards CHANGER Section .............. Schematic Diagram CHANGER Section .................. Printed Wiring Board DECK Board .......................... Schematic Diagram DECK Board ............................. Printed Wiring Board MAIN Board (Except RG290: MX model) ........................................ Schematic Diagram MAIN Board (1/3) (Except RG290: MX model) ........................................ Schematic Diagram MAIN Board (2/3) (Except RG290: MX model) ........................................ Schematic Diagram MAIN Board (3/3) (Except RG290: MX model) ........................................ Printed Wiring Board MAIN Board (RG290: MX model) .................................................... Schematic Diagram MAIN Board (1/3) (RG290: MX model) .................................................... Schematic Diagram MAIN Board (2/3) (RG290: MX model) .................................................... Schematic Diagram MAIN Board (3/3) (RG290: MX model) .................................................... 21 22 23 24

Case Section .................................................................... PANEL Board Section ..................................................... Lid (Top) Section ............................................................. Front Panel Section ......................................................... MAIN Board Section ....................................................... POWER Board, SUB WOOFER Board Section ............. Chassis Section ................................................................ CD Mechanism Deck Section-1 (CDM74KF-K6BD83S) (Except Mexican model)/ (CDM74KF-F1BD84) (Mexican model) ........................ 8-9. CD Mechanism Deck Section-2 (CDM74KF-K6BD83S) (Except Mexican model)/ (CDM74KF-F1BD84) (Mexican model) ........................

81

82

9.26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

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

Abbreviation MX: Mexican model

3


SECTION 1 SERVICING NOTESMODEL IDENTIFICATION Back Panel Model number label

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT 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. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens. UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the leadfree 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 MARK Unleaded 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 be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 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 bridges occur such as on IC pins, etc. Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder. RELEASING THE ANTITHEFT LOCK The disc table lock function for the antitheft of an demonstration disc 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 by turning power on/off with the I/1 button.

Label indication 2-664-545-0[] CED 2-664-546-0[] E3 2-664-547-0[] SP2 2-664-548-0[] AU 2-664-550-0[] E51 2-664-551-0[] AR 2-664-552-0[] MX4 2-664-553-0[] CED 2-664-554-0[] E3 2-664-555-0[] SP2 2-664-556-0[] AU 2-664-557-0[] EA3 2-664-558-0[] E51 2-664-559-0[] AR 2-665-213-0[] E2 2-666-351-0[] E2 2-674-578-0[] RU 2-674-579-0[] RU

Model RG290: AEP, UK RG290: E3 RG290: SP RG290: AUS RG290: E51 RG290: AR RG290: MX RG190: AEP RG190: E3 RG190: SP RG190: AUS RG190: EA RG190: E51 RG190: AR RG190: E2 RG290: E2 RG290: RU RG190: RU

Abbreviation AR : Argentina model AUS : Australian model E2 : 120V AC area in E model E3 : 240V AC area in E model E51 : Chilean and Peruvian models EA : Saudi Arabia model MX : Mexican model

NOTES ON REPLACEMENT OF IC901 ON THE MAIN BOARD IC901 on the MAIN board cannot exchange with single. When IC901 is damaged, exchange the entire mounted board.

4

HCD-RG190/RG290 SECTION 2 GENERALThis section is extracted from instruction manual.qf Unit: VOLUME controlTurn to adjust the volume.

Guide to parts and controlsUnit

6 Mexican model: Unit: KARAOKE buttonPress to activate the karaoke mode.

Remote: DISPLAY buttonPress to change the information on the display.

Remote: VOLUME +/ buttonPress to adjust the volume.

qg EQ BAND buttonPress to select the frequency band.

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

qh ENTER buttonPress to enter the settings.

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

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

qj Sound buttons Unit: 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.

Remote

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.

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

Remote: DISC SKIP buttonPress to select a disc.

x (stop) buttonPress to stop playback.

w; Remote sensor wa CLOCK/TIMER SELECT button CLOCK/TIMER SET buttonPress to set the clock and the timers.

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

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

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

+/ (select folder) buttonPress to select a folder on an MP3 disc.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.

wd Battery compartment lid wf CLEAR buttonPress to delete a pre-programmed track.

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

wg TUNER MEMORY buttonPress to preset the radio station.

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

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

2 STANDBY indicatorLights up when the system is turned off.

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

3 CD buttonPress to select the CD function.

qa PHONES jackConnect the headphones.

wj SLEEP buttonPress to set the Sleep Timer.

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

qs AUDIO IN jackConnect to an audio component.

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

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

MIC LEVELTurn to adjust the microphone volume.

AUDIO IN buttonPress to select the AUDIO IN function.

FUNCTION buttonPress to select the function.

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

5

HCD-RG190/RG290 SECTION 3 DISASSEMBLY This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

SET

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) (CDM74KF-F1BD84: Mexican model) (Page 8)

3-6. FRONT PANEL BLOCK (Page 9)

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)

3-7. MECHANICAL DECK (CWM42FF609) (Page 9) 3-11. DRIVER BOARD, SW BOARD (Page 11) 3-8. BACK PANEL SECTION (Page 10) 3-14. MOTOR (TB) BOARD (Page 13) 3-9. MAIN BOARD (Page 10) 3-15. MOTOR (LD) BOARD (Page 13) 3-13. SENSOR BOARD (Page 12)

6

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) 1 three screws (case 3 TP2) 2 two screws (B3)

6 case (side-R)

5 two screws (B3)

4 three screws (case 3 TP2)

3-3. CASE (TOP)

2 Open the case (top). 4 four claws 3 1 two screws (B3)

5 case (top) 2 Open the case (top).

2 Open the case (top).

7

HCD-RG190/RG290

3-4. LID (CD)

3 four claws

4 lid (CD)

2

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) (CDM74KF-F1BD84: Mexican model)

3 flexible flat (13 core) cable (Mexican model) (CN331) 2 flexible flat (23 core) cable (except Mexican model) (CN301) flexible flat (31 core) cable (Mexican model) (CN302)

4 connector (Mexican model) (CN1004) 1 flexible flat (13 core) cable (CN701)

5 three screws (BVTP3 8)

5 screw (BVTP3 8)

5 screw (BVTP3 8)

8


3-6. FRONT PANEL BLOCK Abbreviation AR : Argentina model AUS : Australian model E2 : 120V AC area in E model E3 : 240V AC area in E model E51 : Chilean and Peruvian models EA : Saudi Arabia model MX : Mexican model RU : Russian model SP : Singapore model

1 flexible flat cable (19 core) (CN991)

5 front panel block

3 two connectors (CN301, CN302)

4 four screws (BVTP3 8)

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)

3-7. MECHA DECK (CWN42FF609)

3 flexible flat cable (11core) 5 mecha deck (CWN42FF609) 2 cover (TCM) (Mexican model)

1 four screws (BVTP2.6 8)

4 two screws (BVTP2.6 8)

9


3-8. BACK PANEL SECTION Abbreviation AR : Argentina model AUS : Australian model E2 : 120V AC area in E model E3 : 240V AC area in E model E51 : Chilean and Peruvian models EA : Saudi Arabia model MX : Mexican model RU : Russian model SP : Singapore model

4 back panel section 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))

2 connector (CN041)

3 two screws (B3)

3 two screws (B3)

3-9. MAIN BOARD7 two screws (BVTT4 8) qa POWER board 2 connector (CN903)

6 screw (BV3) 0 MAIN board

3 connector (CN907)

9 connector (CN031)

8

5 screw (BVTP3 8)

1 flexible flat cable (11 core) (CN008)

4 screw (BVTP3 8)

10

HCD-RG190/RG290

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

3 gap tube (Mexican model)

2 screw (BVTP2.6) (Mexican model) 5 BD board (Mexican model), CD board (except Mexican model)

4 Remove soldering from the four points.

1 flexible flat (16 core) cable (CN101)

CD machanism deck (back side)

3-11. DRIVE BOARD, SW BOARD1 two screws (BTTP (M2.6)) 3 connector (CN703) 4 DRIVER board 5 screw (BTTP (M2.6))

6 SW board

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

CD machanism deck (back side)

11

HCD-RG190/RG290

3-12. OPTICAL PICK-UP BLOCK

1 floating screw (PTPWH M2.6) 5 two insulators

2 holder (213) assy

9

qg optical pick-up block 8 two insulators 7 two coil springs (insulator) 6 two floating screws (PTPWH M2.6)

4 two coil springs (insulator)

3 two floating screws (PTPWH M2.6) qd flexible flat cable (16 core) (CN101) qf BD board (Mexican model), CD board (except Mexican model) qa gap tube (Mexican model)

qs Remove the four solders of motor.

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

3-13. SENSOR BOARD1 floating screw (PTPWH M2.6) 2 tray 8 screw (BTTP (M2.6)) 3 belt (table) 0 SENSOR board 4 floating screw (PTPWH M2.6) 5 pulley (table)

6 floating screw (PTPWH M2.6) 7 gear (geneva)

9 connector (CN731)

12

HCD-RG190/RG290

3-14. MOTOR (TB) BOARD

2 stopper

4

1 stopper 7 table 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)) 3 Remove the two solderings of motor. 4 MOTOR (LD) board

5 loading motor assy (M751)

1 belt (loading)

13


SECTION 4 TEST MODEAMP TEST MODEThis mode is used to display the parameter of amplifier IC and display 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 tube momentarily, then amplifier adjustment mode is displayed on the fluorescent indicator tube. 4. Press the [REC PAUSE/START] button to changed over between VACS status display mode and the amplifier IC parameter display mode. 5. In this mode, press the [ENTER] button to changed over DBFB on/off, and DBFB ON or DBFB OFF is displayed on the fluorescent indicator tube. 6. In this mode, press the [SURROUND] button to changed over surround on/off, and SURROUND ON or SURROUND OFF is displayed on the fluorescent indicator tube. 7. In this mode, press the [EQ BAND] button to enter the equalizer adjustment mode. In the equalizer adjustment mode, press the [EQ BAND] button to change over the adjustment band as LOW/MID/HIGH. And turn the multi jog knob to adjust the equalizer level of each bands. 8. To release the amplifier IC parameter display mode or equalizer adjustment mode, press the I/1 button to the power off.

COLD RESETThe cold reset clears all data including preset data stored in the RAM to initial conditions. Execute this mode when returning the set 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 kHz and 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 interval is changed over.

CD SHIP (LOCK) MODEThis mode moves the optical pick-up to the position durable to vibration. Use this mode when returning the set to the customer after 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.

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 tube momentarily and turn the multi jog knob counterclockwise, the message ALL EQ MIN is displayed on the fluorescent indicator tube momentarily. 5. Press the [ENTER] button, the message ALL EQ FLAT is displayed on the fluorescent indicator tube momentarily. 6. Turn the [VOLUME] knob clockwise, the message VOLUME MAX is displayed on the fluorescent indicator tube momentarily and turn the [VOLUME] knob counterclockwise, the message VOLUME MIN is displayed on the fluorescent indicator tube momentarily. 7. Press the [REC PAUSE/START] button to changed over VACS on/off. 8. Press the I/1 button to release from this mode, then cold reset is performed.

CD SHIP (LOCK) MODE & COLD RESETThis mode is used to perform CD ship (lock) mode and cold reset simultaneously. 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 in the 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 pressing the A button, the message LOCKED is displayed on the fluorescent indicator tube and the disc table is locked) 5. To release this mode, press two buttons of s and A for 5 seconds. 6. The message UNLOCKED is displayed on the fluorescent indicator tube and the disc table is unlocked.

14

HCD-RG190/RG290

VERSION DISPLAY MODEThis mode is used to check the model, destination and software version. 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.

The 5th and 6th digit from the left indicates: (Present status display) The 5th and 6th digit from the left indicates which operating status when an error occurred is indicated.Display 0 1 0 2 0 3 0 1 1 1 1 1 1 4 0 1 2 3 4 8 Status Open completion status From open status, the movement to chucking down position is under way From chucking down position, the open operation is under way Chucking down completion status The chucking down operation is under way The chucking up operation is under way Close completion status From close status, the ex-open operation is under way From ex-open status, the close operation is under way Ex-pen completion status

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 deck error 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 Mode When this mode is entered, mechanism deck error code is displayed with 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 history is. In the mechanism deck error code mode, M is displayed on the 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 history is. 1 indicates the latest error history, and each time the number increases 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 is indicated.Display 0 0 0 8 1 6 Status No error Table operation time-out (Table does not move to the target position within the specified time) In the chucking down operation, the operation was retried by the maximum number of times but the operation could not be completed In the chucking up and down operation, the reverse recovery processing was attempted but it could not be recovered In the chucking up operation, the operation was retried by the maximum number of times but the operation could not be completed Loading operation time-out (Table does not move to the target position within the specified time) As the chuck was in the ex-open status at the initialization, the closing was attempted but could not be completed

The 7th and 8th digit from the left indicates: (Motor status display) The 7th and 8th digit from the left indicates which motor output status when an error occurred is indicated.Display 0 1 2 3 0 1 2 3 Status No table motor output Table motor forward output Table motor backward output Table motor break output No loading motor output Loading motor forward output Loading motor backward output 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 processing when an error occurred is indicated.Display 0 1 1 2 1 8 Status Open operation Close operation Ex-open operation

1 7

1 8

2 0 2 2

15

HCD-RG190/RG290

2. Optical Pick-up Error Code Mode When this mode is entered, optical pick-up error code is displayed with 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 history is. In the optical pick-up error code mode, D is displayed on the fluorescent indicator tube. The second digit from the left indicates: (Error history No. display) The second digit from the left indicates which order the error history is. 1 indicates the latest error history, and each time the number increases 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 is indicated.Display 0 1 0 2 0 0 0 0 0 3 4 5 6 7 Status Not focused (TOC read without a disc) GFS NG (TOC read with a disc chucked) Start operation time-over Defocused continuously (Defocused during TOC reading) Q code not entered for specified time Tracking not turned ON Blank disc (Blank disc TOC read)

5 REPEAT LIMIT CANCEL MODENumber of repeat for CD playback is 5 times when the repeat mode is REPEAT. This mode is used to enables CD to repeat playback for 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 decreasing of 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 power on/off changed over in the tuner mode.

The 5th and 6th digit from the left indicates: (Error step display) The 5th and 6th digit from the left indicates which processing when a trouble occurredDisplay 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 A 0 B 0 C 0 D 0 E Contents Power OFF in progress Initialize in progress Oscillation stopping From oscillation stop, oscillation starting Stopping Stop operation is under way Start operation in progress TOC read in progress Search operation is under way Playback operation is under way Pause operation is under way Playback manual search operation is under way Pause manual search operation is under way

The 7th and 8th digit from the left indicates: The 7th and 8th digit from the left indicates which operation in progress when a trouble occurred. (Step of each processing of the 5th and 6th digits is indicated)

16

HCD-RG190/RG290 SECTION 5 MECHANICAL ADJUSTMENTSPRECAUTION1. 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.) 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 FWD Torque Meter CQ-102C Meter Reading 2.6 6.9 mNm (30 70 gcm) (0.41 0.97 ozinch) 0.15 0.59 mNm (1.5 6.0 gcm) (0.021 0.083 ozinch) 5.4 16.7 mNm 55 170 gcm) 0.76 2.35 ozinch)

FWD Back Tension

CQ-102C

FF/REW

CQ-201B

TAPE TENSION MEASUREMENTMode FWD Tension Meter CQ-403A Meter Reading more than 100 g (more than 3.53 oz)

17

HCD-RG190/RG290 SECTION 6 ELECTRICAL ADJUSTMENTSDECK SECTION 0 dB=0.775 V4. After the adjustments, apply suitable locking compound to the pats adjusted. Adjustment Location: Playback Head (DECK-A) Record/Playback/Erase Head (DECK-A)

1. Demagnetize the record/playback head with a head demagnetizer. 2. Do not use a magnetized screwdriver for the adjustments. 3. After the adjustments, apply suitable locking compound to the parts adjust.

TEST TAPETape P-4-A063 Signal 6.3 kHz, -10 dB Used for 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: Playbacktest tape P-4-A063 (6.3 kHz, 10 dB) MIC. AUX. HP board PHONES jack (J701) level meter

set

+

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

L-CH peak Output level

within 1dB within 1dB

Screw position

R-CH peak L-CH peak R-CH peak

Screw position

3. Mode: Playbacktest tape MIC. AUX. HP board P-4-A063 PHONES jack oscilloscope (6.3 kHz, 10 dB) (J701)

V set

H

waveform of oscilloscope

in phase 45 good

90

135 180 wrong

18

HCD-RG190/RG290

CD SECTIONNote: 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

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

FOCUS BIAS CHECKoscilloscope (DC range) CD board (Except RG290: MX) BD board (RG290: MX) TP (RFACI) TP (VC)+

TP (VC)

IC201

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 the center of the waveform can be clearly distinguished.

TP (RFACI)

BD Board (Conductor Side) (RG290: MX) VOLT/DIV: 200 mV TIME/DIV: 500 ns

level: 0.9 0.4 Vp-p

TP (VC)

IC201

TP (RFACI)

19

HCD-RG190/RG290

MEMO

20

HCD-RG190/RG290 SECTION 7 DIAGRAMS7-1. BLOCK DIAGRAM CD SERVO Section DETECTOR +3.3V A A B B C CI-V AMP

57 A 58 B 59 C 60 D 50 E 51 F TEO 53 AOUT1 112 RFACO 70 71 RFACI PCMD 3 BCK 5 LRCK 1 4 PCMDI 6 BCKI 2 LRCKI FEO 55 AOUT2 117 R-CH A B C D 26 A 27 B 28 C 29 D FEO 24 19 E TEO 22 20 F AUTOMATIC POWER CONTROL Q10 CD DSP IC101 AOUT1 81 RFACO 41 42 RFACI AOUT2 86 R-CH CD-L

AC_ 64 SUM

65

EG_ IN

A

(Page 22)

D E

D E

F F

AC_ 34 SUM

35

EG_ IN

LASER DIODE LD AUTOMATIC POWER CONTROL Q321 PD LD PDXTAI

E CD DSP IC201 66 LD LD 67 PD SSTP 39XTAO

F

36 LD

PD

37 PD MDP SFDR SRDR TFDR TRDR FFDR FRDR

109

108 6 9 10 11 12 13 14 MDP SFDR SRDR TFDR TRDR FFDR FRDRDATA CLOK XLAT SENS SCOR XTACN XRST

OPTICAL PICK-UP BLOCK (KSM-213DCP) (EXCEPT RG290: MX) (KSM-215DCP) (RG290: MX)

S201 (LIMIT) (EXCEPT RG290: MX) FOCUS/TRACKING COIL DRIVE, SPINDLE/SLED MOTOR DRIVE IC402 (EXCEPT RG290: MX) IC251 (RG290: MX) +3.3V X201 16.9344MHz

TEI 21

FEI 23

M401 (EXCEPT RG290: MX) M101 (RG290: MX) (SPINDLE) M402 (EXCEPT RG290: MX) M102 (RG290: MX) (SLED)

16 CH4OUTF

SSTP CH4IN 24 27 OPOUT OPIN+ 2 MDP 38 MDP S101 (LIMIT) 7

M15 CH4OUTR 17 CH3OUTF

78

77

102 105 104 107 115 95 110

98 99 110

65 66 63 60 65 61

SFDR

C-3 C-5 C-4 C-6 C-7 C-1 C-8

CH3FIN 23

41 SFDR

SCOR SBSO EXCK WFCK

X171 16.9344MHz

PCMD BCK LRCK BCKI LRCKI PCMDI

SBSO EXCK WFCK

XTAO

XTAI

M18 CH3OUTR CH3RIN 22 SRDR 42 SRDR TEI 52 C-11 C-12 C-9 C-13 C-14 C-10 MP3-RST C-15 (RG290: MX) 6 7 4 8 36 5 2 3 MIDIO MICK MICS MIACK PO11/BUCK/AD14 MILP RESET STANDBY 15 54 28 18 19 71SDIO BCKA LRCKA SBSY/BCKIB SFSY/LRCKIB SDO0

SBSO, WFCK, SCOR, EXCK

B

(Page 23)

2-AXIS DEVICE(TRACKING)

14 CH1OUTF 13 CH1OUTR

CH1FIN 4 CH1RIN 5

TFDR TRDR

43 TFDR 44 TRDR

FEI 54

(FOCUS)

12 CH2OUTF 11 CH2OUTR MUTE 20

CH2FIN 6 CH2RIN 7

FFDR FRDR

45 FFDR 46 FRDRDATA CLOK XLAT SENS SCOR DATA2 CLK2 XLAT-MP3 REQ-MP3 IREQ-MP3 ACK-MP3 XTACN XRST

MP3 DECODR IC301

89 11 16 20 26 12 90 13 14 10 15 7 8

Abbrivation MX : Mexican model R-ch is omitted due to same as L-ch. SIGNAL PATH : CD PLAY : VIDEO

SYSTEM CONTROLLER IC901 (1/4) (EXCEPT RG290: MX) IC901 (1/4) (RG290: MX) O-LM-F 34 O-LM-R 33

LOADING MOTOR DRIVE IC701 7 FIN 9 RIN OUT1 4 OUT2 2

M

C-3 C-5 C-15 C-6 C-7 C-11 C-12 C-9 C-10 C-14 C-13 C-1 C-8

M751 (LOADING)

C-4

C-8

(EXCEPT RG290: MX)

(RG290: MX)

C-3 C-5 C-15 C-4 C-6 C-7 C-11 C-12 C-9 C-10 C-14 C-13 C-1 C-8 MP3-RST

TABLE MOTOR DRIVE IC712 52 54 28 31 53 40 71 72 70 26 30 29 27 24 32 25 O-CD-DATA O-TM-F 36 O-CD-CLK O-TM-R 35 O-XLAT/O-MP3-STB O-D-MUTE/O-XLT I-CD-SENS I-SCOR I-CD-NUMBER-SENS 37 I-MP3-DATA O-MP3-DATA O-MP3-CLK I-CD-ENCODER 66 O-MP3-XLAT/O-MP3-CS O-MP3-CS/O-MP3-LP I-MP3-REQ I-OPEN-SW 38 I-MP3-ACK O-XTCN O-XRST O-MP3-RESST 7 FIN 9 RIN OUT1 4 OUT2 2

M

M741 (TABLE)

LEVEL SHIFT Q731 ROTARY ENCODER S711

DISC TABLE ADDRESS SENSOR IC731 DISC TABLE ADDRESS DETECT S751 DISC TABLE OPEN/CLOSE DETECT

OPEN CLOSE

HCD-RG190/RG290

21

21

HCD-RG190/RG290Ver. 1.1 7-2. BLOCK DIAGRAM MAIN Section (RG290: MX) DIGITAL ECHO IC802 VR851 ECHO LEVEL (RG290: MX)

JK801 MIC 1 MUTING Q801 JK802 MIC 2

MIC AMP IC801 (1/2) VR801 MIC LEVEL RG190: E2, E51, AR/ RG290: E2, E51, MX, AR

MIC AMP IC801 (2/2)

Abbrivation AR : Argentina model E2 : 120V AC area in E model E51 : Chilean and Peruvian models MX : Mexican model R-ch is omitted due to same as L-ch. SIGNAL PATH : TUER (FM/AM) : CD PLAY : TAPE PLAY (DECK-A) : TAPE PLAY (DECK-B) : REC

+9V

JK802 MIC RG190: E2, E51, AR/ RG290: E2, E51,AR RG190: E2, E51, AR/ RG290: E2, E51, MX, AR

RG190: E2, E51, AR/ RG290: E2, E51, AR INPUT SELECTOR, TONE CONTROL, ELECTRICAL VOLUME IC101 (EXCEPT RG290: MX) IC101 (RG290: MX) 36 37MIC1 MIC2

: MIC : AUDIO IN

C(Page 23)

HP IN

J702 AUDIO IN

R-CH

2 AUXL

TONEOUTL 10

11 VINL

OUTL 14

OUT

E

(Page 23)

A(Page 21)

CD-L

40 CDL R-CH L-CH PB SWITCH (DECK-A) Q301 R-CH R-CH D031

HP1 (PB) (DECK-A) R-CH

+

PB AMP IC301

39 TAPEL

BB22 13

BASS AGC Q113

BASS AGC

F

(Page 23)1 TUNERL RECOUTL 3

MUTING Q305 R-CH R-CH

R-CH

R-CH

16 15

DATA CLK

L-CH

REC SWITCH Q403 HRPE1 (REC/PB/ERASE) (DECK-B) MUTING Q401 Q307 R-CH R-CH MUTING CONTROL MUTING CONTROL SWITCH SWITCH Q400, 407 Q305, 306 REC CONTROL SWITCH Q409, 410

REC AMP IC401 BAND-PASS FILTER Q111, 112

L451 BIAS OSC ERASE BIAS OSC Q453

REC BIAS SWITCH Q451, 452

+9V

DECK-A/B SELECT SWITCH, REC/PB SELECT SWITCH Q405, 406, 408

SAOUT

PB SWITCH (DECK-B) Q303

4

TAPE MECHANISM DECK CONTROLLER IC701 (1/2) O-MOTOR 33 CAPSTAN/REEL MOTOR DRIVE Q701, 704 TRIGGER PLUNGER DRIVE (DECK-A) Q703, 706 TRIGGER PLUNGER DRIVE (DECK-B) Q702, 705

TAPE MECHANISM DECK BLOCK CAMP+

M

ANTENNA FM75 COAXIAL

TUNER (FM/AM) FM ANT TUNER-L TUNER-R R-CH 4O-BIAS

D923

D921 O-SOL-A 34

A-SOL

2O-REC/PB

3O-REC-MUTE

61 55I-HP/AUDIO IN I-MIC-DET

58 57O-R2S15207FP-DATA O-AUDIO-CLK

68 63I-STREAM I-VACS

AM

AM ANT

O-SOL-B 35 I-TCM-SYNC 73 36 O-TCM-SYNC I-HALF-A I-HALF-B I-RELL-A I-RELL-B I-REC-SW 30 27 31 28 29

B-SOL

PLL DO PLL DI PLL CLK PLL CE RDS DATA RDS CLKRDS-DATA RDS-CLK

45 43 44 42

I-LC23003-DI O-LC23003-DO O-LC23003-CLK O-LC23003-CE

SYSTEM CONTROLLER IC901 (2/4) (EXCEPT RG290: MX) IC901 (2/4) (RG290: MX)

A-HALF B-HALF A-PHOTO B-PHOTO B-REC-F

(Page 23)

D

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

HCD-RG190/RG290

22

22


7-3. BLOCK DIAGRAM AMP/VIDEO Section HP IN BASS AGC

F

+IC251 (EXCEPT RG290: MX) IC251 (RG290: MX) IC441 (RG190) IC441 (RG290)

C

R-CH R-CH

(Page 22)1 BUFFER POWER AMP

J701 PHONES

(Page 22)

E

OUT

JK441

(Page 22)MUTING Q251 R-CH TH441 RELAY B+ OVER LOAD DETECT Q441 TEMPERATURE DETECT Q483, 484 STANDBY SWITCH Q489 2 R-CH RY441

+ +

L SPEAKER R

DC DETECT Q481, 482

R-CH D035

FAN MOTOR DRIVE Q043 045

M

M001 (FAN)

R-CH

+ + +PROTECTOR Q485 RELAY DRIVE Q486, 488 PROTECT DETECT Q487 FAN MOTOR DETECT Q046

MUTING CONTROL SWITCH Q261 RG190: AEP/ RG290: AEP, UK, MX 21 O-SYS-XMUTE 5 O-CDG-MUTE-DATA /I-RDS-DATA O-STK-MUTE SYSTEM CONTROLLER IC901 (3/4) (EXCEPT RG290: MX) IC901 (3/4) (RG290: MX)

+PROTECT

G

(Page 24)64 I-PROTECTOR

46 48

49

(RG290: MX) SBSO, WFCK, SCOR, EXCK

CD GRAPHICS DECODER IC1001 J803 SBSO WFCK SCOR EXCK SCHMITT TRIGGER IC1005 3 DATA 5 SFSY 4 SBSY 2 CLCK 25, 27, 29, 30 1, 2, 24, 25 VOUT 44 VIDEO AMP IC1006 VIDEO OUT

B

(Page 21)

VIDEO MUTING Q1010 RDS-DATA

O-CDG-RST /I-RDS-CLK 41

O-VMUTE I-CDG-DET

(Page 22)RDS-DATA, RDS-CLK

D

DQ1 DQ4

VD0 VD3 GDET 37 MUTE 6 LEVEL SHIFT Q1005, 1009 LEVEL SHIFT Q1002, 1006

RDS-CLK

(RG190: AEP/RG290: AEP, UK)

9 12, 14 17

15 22

D-RAM IC1002

A0 A7

VA0 VA7 XRESET 54

Abbrivation MX : Mexican model R-ch is omitted due to same as L-ch. SIGNAL PATH+3.3V

WE OE RAS CAS

3 22 4 23

13 28 14 26

XWE XOE XRAS XCAS XO1 XI1

DEN 52

NTSC/PAL SELECT SWITCH Q1001

: TUNER (FM/AM) : VIDEO

59

60

X102 14.31818MHz

HCD-RG190/RG290

23

23


7-4. BLOCK DIAGRAM PANEL/POWER SUPPLY Section FLUORESCENT INDICATOR TUBE /LED DRIVER IC701 (2/2) SO1 SI1 SCK1 CE XRESET 9 8 7 16 6 77 76 78 75 74 SYSTEM CONTROLLER IC901 (4/4) (EXCEPT RG290: MX) IC901 (4/4) (RG290: MX) I-VFD-DATA O-VFD-DATA O-VFD-CLK O-VFD-CE O-VFD-RESET

45 58, 61 67

S1 S21

68 80

FL701 FLUORESCENT INDICATOR TUBE

PT901 MAIN POWER TRANSFORMER RELAY B+ B+ SWITCH Q041, 042 VF VF

G1 G13 O-FRONT-SP-RELAY 23

(RG290: MX) VFL D601 605 (STREAM) LED DRIVE Q601 605

39 43

STREAM LED1 STREAM LED5

CDG +5V

+5V REGULATOR IC1003

27V REGULATOR Q902

D908

B+ SWITCH Q1007, 1008 AMP SECTION B+ D301, 302 F904 RECT D401 F905

O-CDG-POWER 47 S611 613, S621 627, S631 638,

19 21

KEY1 KEY3 M+7V M+9V

D001 S671 VOLUME ROTARY ENCODER 10 I-VOL-A 11 I-VOL-B

+9V REGULATOR IC021 (EXCEPT RG290: MX) IC021 (RG290: MX)

RECT D021 024

S672 (MULTI JOG)

ROTARY ENCODER

12 I-JOG-A 13 I-JOG-B

+9V

+9V REGULATOR IC011 (EXCEPT RG290: MX) IC011 (RG290: MX) F907 RECT D011 014 F906 RG190: AEP, RU, AR, AUS/ RG290: AEP, UK, RU, MX, AR, AUS RY901

X1

X2

UNREG +16V

3

4

X701 4.19MHz

+3.3V +1.8V REGULATOR IC203 (EXCEPT RG290: MX)

+3.3V REGULATOR IC006 (EXCEPT RG290: MX) IC006 (RG290: MX)

RECT D001 004

RG190: E2, E3, E51, EA, SP /RG290: E2, E3, E51, EA VOLTAGE SELECTOR S901 (AC IN)

CD DSP +1.8V

D006

EVER +10V

RECT D902 905 RG190: AEP, RU, AR, AUS/ RG290: AEP, UK, RU, MX, AR, AUS PT902 SUB POWER TRANSFORMER POWER ON/OFF RELAY DRIVE Q002

D611 STANDBY

69 O-STBY-LED

MP3 +1.5V

+1.5V REGULATOR IC303 (RG290: MX) D008 D007 PROTECT DETECT Q011

REMOTE CONTROL RECEIVER IC610

PROTECT

80 I-XSIRCS-IN D902 I-XRESET 10 RESET SWITCH Q901 VDD (+3.3V) RESET SIGNAL GENERATOR IC902 (EXCEPT RG290: MX) IC902 (RG290: MX) I-AC-PULSE 1 O-POWER-RELAY 7

G

(Page 23)

REGULATOR Q903, 904

S601 606

65 I-KEY0 I-AC-CUT 9 79 I-WAKEUP

AC DETECT Q902

RECT D910

15

14

12

11

X902 16MHz

X901 32.768kHz

Abbrivation AR : Argentina model AUS : Australian model E2 : 120V AC area in E model E3 : 240V AC area in E model E51 : Chilean and Peruvian models EA : Saudi Arabia model MX : Mexican model RU : Russian model SP : Singapore model

XT1 (32.768KHZ)

HCD-RG190/RG290

XT2 (32.768KHZ)

X1 (16MHZ)

X2 (16MHZ)

24

24


Note For Printed Wiring Boards and Schematic DiagramsNote 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: (Conductor Side) Parts face side: (Component Side) Caution: Pattern face side: (Side B) Parts face side: (Side A) Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated. Note on Schematic Diagram: All capacitors are in F unless otherwise noted. (p: pF) 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in and 1/4 W or less unless otherwise specified. f : internal component. 2 : nonflammable resistor. 5 : fusible resistor. C : panel designation.Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

Circuit Boards LocationCD-G board (MX model) SW board MOTOR (LD) board BD board (MX model)/ CD board (EXCEPT MX model)

SENSOR board

Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.

Indication of transistorC Q B E These are omitted.

Q B C E These are omitted.

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 production tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. Circled numbers refer to waveforms. Signal path. F : TUNER (FM/AM) J : CD PLAY E : TAPE PLAY (DECK-A) d : TAPE PLAY (DECK-B) G : REC N : MIC f : AUDIO IN L : VIDEO Abbreviation AR : Argentina model AUS : Australian model E2 : 120 V AC area in E model E3 : 240 V AC area in E model E51 : Chilean and Peruvian models EA : Saudi Arabia model MX : Mexican model RU : Russian model SP : Singapore model

KEY LEFT board

DRIVER board

TUNER (FM/AM) MOTOR (TB) board

PANEL board

MIC. AUX. HP board KEY RIGHT board

VIDEO-OUT board (MX model)

TRANSFORMER board

MAIN board

POWER board

DECK board Abbreviation MX : Mexican model

HCD-RG190/RG290

25

25

HCD-RG190/RG290

7-5. PRINTED WIRING BOARD CD Board (Except RG290: MX model)

See page 25 for Circuit Boards Location.

: Uses unleaded solder.

1

2

3

4

5

6

7

8

9

10

ACD BOARD (COMPONENT SIDE) CD BOARD(CONDUCTOR SIDE)C401M401 (SPINDLE)

MS201 (LIMIT)

BR280 C405 C403

C406

R452R451 R104

C451

28

22

21

15

CR423

R421 C272

R107

IC402R105

C104

R102C109

R109R110 R277 R275R103 C103

M1 7 8 C404 14 M402 (SLED)

R101R108

C271

C107 C105

R292

R276C424

R278C218

C277 C21931

120

R401

C276C101 C102 C108 C268 C215 C275C267

D

C220C232 C206

TP (VC)

C224R291R270

C205 C207C251

IC201R252R253

C217C214

X201

R203 C223C210 C257 R256

C252

C110 C201

C266 R271

C291

30

1

C292

R255 C253

C21360 91 61 TP (RFACI) C208 90

CN102

R202 C202R201

C203

R254C254

C222

AMAIN BOARD CN301

E

R207

C323

C274

C221 C261C260 R250 R257 R258

(Page 34)

C204

R260 C256C258 C230

R268

R267R265C273

R323Q321 R322 R321

12 1-868-067(12) CN301

C265 R266

R324E C322

C264

C227

C303C112 R112 R113 R111

C321

C301 C304

C113

C111

F4 5 3 1

C226

IC203

OPTICAL PICK-UP BLOCK (KSM-213DCP) 1-868-067-

12 (12)

HCD-RG190/RG290

26

26

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 0.1 TP (RFACI) C208 0.1

C273 470p

C264 1000p

R260 0

C261 0.01

C260 0.47

C230 100p

R256 22k

C257 0.1

C274 0.1

R265 4.7k

R250 1M

C265 0.1

C301 0.1

CN301 16P VC VCC

R258 220k

C258 220p

R268 10k

R266 1k

R324 100k C256 0.1

R267 4.7k C221 0.1

R257 100k

C323 100 10V

C322 1

R321 2.2

C303 10

C304 1

E D

R322 2.2 R323 0 Q321 2SA2119K AUTOMATIC POWER C321 1000p CONTROL

A B C F GND LD VR PD

TP (VC)

F+ T+ T-

VDD

SSTB-MP3

SVDD

PCO

AVSS3

VPCO

ASYO

TEST1

DATA

SVSS

FILI

FILO

PD

AVDD3

CLTV

LD

AC_SUM

RFACO

AVSS4

RFACI

BIAS

RFC

PDSENS

RFDCO

AVDD4

ASYI

VSS

EG_IN

VCTL

CLK2 SVSS C222 0.1 SVDD

FD SP+ C SPB SL+ A C207 100 10V SLVC R255 1k C254 4700p R254 10k C253 470p C252 4700p R252 10k C251 470p FEO FEI R253 1k

M401 (SPINDLE)

JTAGTCK JTAGTDI JTAGTDO JTAGTMS TRST VSS C213 0.1 VDD IOVDD2 C214 0.1 DOUT TEST TES1 C223 0.1 C267 5p X201 16.9344MHz C266 10p R270 1k R271 1M IOVSS2 PLLVDD PLLVSS XVSS XTAO XTAI R203 R113 100 R112 100 R111 100 XVDD AVDD1 C218 0.1 C201 100 10V C202 0.1 R291 100 C217 0.1 C291 470p C292 470p C277 1 VREFR R292 100 AOUT2IREQ-MP3

M402 (SLED)

TEO TEI F E AVSS0 C206 AVDD0 CD DSP IC201 CXD3014A-201R IOVDD1 FRDR FFDR TRDR TFDR SRDR SFDR IOVSS1 SSTP MDP LOCK VSS VDD VSSXLAT-MP3

0.1

C205 0.1

C232 0.1

C275 5p

C268 10p

C215 0.1

R452 10k

AOUT1 C276 1 VREFL AVSS1 AVSS2

C451 0.047 R451 22k

C424 0.1 C404 0.1 R423 10k

AVDD2XTACN PCMDI

FOKREQ-MP3 ACK-MP3

LRCKI

PCMD

DATA2

IOVDD0IOVSS0 LRCK STBY VOUT

DFCTWFCK SCOR SVDD SENS XUGF XPCK C2PO COUT XLAT SVSS SVSS VDD VDD GFS

XRST

BCKI

BCK

GND

VIN

DATA CLK-MP3 D-MUTE DVDD(3.3V)

+1.8V REGULATOR IC203 BH18LB1WG-TR C224 0.1 R207 0 C226 1 C203 100 10V C227 1 C220 0.1

POWVCC

CNF4

CH1OUTR

CH2OUTF

CH2OUTR

GND

CH2FIN

CH10UTF

CH2RIN

CH1RIN

CH1FIN

D-OUT D-GND L-CH A-GND R-CH AVDD(3.3V) XATCN R201 0 R202 0

NC

CN102 23P

VSS

C219 0.1

CLOK

MIRR SVDD

R421 0

GAIN-SW

OPIN+ OPOUT

C204 0.1R278 100

FOCUS/TRUCKING COIL DRIVE, SPINDLE/SLED R276 47k C271 0.1 C272 0.1

CH4OUTR

CH4OUTF

CH3OUTF

CH3OUTR

CH3RIN

CH3FIN

MUTE

CH4IN

XRST

(Page 37)

R110 100 IREQ-MP3 R103 100 CLK R105 100 DATA-MP3 R104 100 XLAT-MP3 R109 100 REQ-MP3 R108 100 ACK-MP3 R107 100 XLAT R102 100 SENS R101 100 SCOR M-GNDC110 220p C111 220p C108 220p C104 220p C109 220p C107 220p

R280 0

M+7VC113 22p C112 22p

C102 22p

C101 22p

C103 22p

C105 22p

C405 0.1 R401 0

GND

R277 100

VREF

PREVCC

IC402 BA5947FM

POWVCC

CH4CAPA

R275 100

MOTOR DRIVE

OPIN-

C406 0.1

SP+

C401 220 10V

SL+

SP-

SL-

S201 (LIMIT)

HCD-RG190/RG290

27

27

HCD-RG190/RG290

7-7. PRINTED WIRING BOARD BD Board (RG290: MX model)



1

2

3

4

5

6

7

8

9

10

11

ABD BOARD (COMPONENT SIDE) BD BOARDC302M101 (SPINDLE)

MS101 (LIMIT)

(CONDUCTOR SIDE)

IC3033 1 4 5

BC303 C305

C255C315 C316 28 C257 22 21 15 R353 R354 16 17

C252 R313C260

R404 R351 C306 R419

R405

R403 C313 1 64 R306 R301

CC314C312

R302

R352

IC251R307C258 C259 C308

M

IC30132 49 33 R303 48 C310

M102 (SLED)

R2531 7 8 14

C307 C320 C309

C311C317 R305 R402 R410 R409 R401

C318

C213R408

1

C212

R252 C184 C210 C183 R201 R162 R191

R251

R205

C251

R407TP (VC)C114 C113 R113

R411

C163

R114

R165

R173 C174 C182C172 R172

120 1

91 90

C211

D

FB301

C116

R163

R406 R412

C194

CN201 R182

BMAIN BOARD CN302

C14 C196C115

C201

EX171C203

C186 C181

C195 C112

R111

IC10132

C185 C162R181

(Page 38)

C171 C209 R171

C10R11 R12 C18

C17

C111

R112C161

R161

R204 31 R421 R422

C125C151 R121

C15

C11C16

11

30 CN101 31 60

61

R13Q10 E

1-864-566-

(11)

R10C122

C124C143

R151R423 R203 R142 R133 C141

F

C134C123 OPTICAL PICK-UP BLOCK (KSM-215DCP) TP (RFACI)

C132 R141 C133 R132

R143 C142R131 C131

11 1-864-566(11)

HCD-RG190/RG290

28

28

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 0.1 C133 0.01C132 0.47

C10 10 R13 1 R12 100kC124 330p

C15 0.1

VC VCC

R203 0 C307 0.1 R307 10k

C151 100 10V R151 0

C143 0.1

R143 3.3k C141 0.1 R141 4.7k

C125 0.1

R131 1M TP (RFACI)

R121 15k

C17 220 4V

C16 1

R10 3.3

C11 10

E D A

E D A B C F AGND LD

R133 180kR142 1k

R132 10k

C123 0.1

C122 0.1

B R11 0 Q10 2SB1690KT146 AUTOMATIC POWER CONTROL C F

PIO6/FI3/BUS2/IO7

PIO7/BUS3/IO7

PIO5/FI2/BUS1/IO5

PIO4/FI1/BUS0/IO4

VSS

PIO0/SDI2/IO0

PIO1/SDI3/IO1

CKI/CLOCK/ IRQ/FIO

PIO3/IO3

PIO2/IO2

VDD

TXO

SFSY/LRCKIB

SBSY/BCKIB

WE/SDO1 SDO2 CS/RAS/ PO12 AD15/CAS/ MP3REQ SDO3/OE

SDI1/ DATA LRCKIA BCKIA SDI0 LRCKO BCKO R351 100 R352 100 R354 100DDVRSEN DDVROUT DDCR AVDD5 AVSS5 NC

C18 1000pPCO FILI FILO AVDD3 CLTV AC_SUM RFACI RFACO AVSS3 VPCO RFDCO AVDD4 ASYO ASYI EG_IN VCTL PD

VR PD F+ F+ T+ TFCN101 16P

BCKI PCMDI LRCKI LRCK VSS PCMD C306 0.1 R405 100 MIACKR302 10k

PDSENS

AVSS4

BIAS

RFC

NC

LD

NC D D C C B B A A VC R111 1k R112 15k C111 3300p C112 470p FEO FEI R113 1k C113 3300p C114 470p TEO TEI R114 15k F E F E NC C115 0.1

C14 0.1

T+ TF-

PO9/AD12 PO11/BUCK/AD14 PO08/AD11 PO10/CCE/AD13 VDDM SRMSTB R303 100k VDDT AD10 AD9 C310 0.1 AD8CKO/PO13/AD16

SDO0 VSS VDDT MIACK R404 100 MP3 DECODER IC301 TC94A34FG-002 MICK MIDIO MIDIO R419 100 MILP R403 100 MICS R402 100 STANBY R401 100 RESET VDDPVDDX MIMD VSSX VSSP TEST VCOI

C116 100 10V

R353 100

BCK VDD

MICK

EMPH C161 0.1 DOUT DOUT R161 100 EMPHI IOVDD2

MILP MICS MP3STB MP3RST

PO07/AD7AD4/PO04 AD2/PO02 AD3/PO03 AD1/PO01 AD0/PO00

TEST TEST1 IOVSS2

PO06 /AD6 PO05 /AD5

AVSS0 AVDD0 CD DSP IC101 CXD3059AR IOVDD1 FRDR FRDR FFDR FFDR TRDR TRDR TFDR SRDR SRDR SFDR SFDR IOVSS1 SSTP MDP MDP LOCK VSS FOKIOVSS0 XTACN CLOCK TP (VC)

VSS

VDD

XO

C318 0.01 R301 100k

C181 0.1R173 0

X171 C171 R171 22p 16.9344MHz 470 C172 27p R172 1M

C174 0.1

NC XVSS XTAO XTAI XVDD AVDD1

XI

R305 100k AOUT1 C185 470p C182 0.1 R306 0 C314 47 4V C313 0.1 C311 0.1 C312 0.1 C309 0.1 C308 47 4V C315 0.1 C316 0.0022 C186 470p AOUT2

TFDR

C317 0.01 R313 220

AOUT1 C183 R181 22 100 6.3V VREFL AVSS1 AVSS2 R182 C184 22 100 6.3V VREFR AOUT2 AVDD2

C195 0.1

S101 (LIMIT)

WFCK

SYSM

SCOR

WDCK

C201 100 10V C162 0.1VOUT STBY

NC IOVDD0XTSL

DFCTSENS SCLK XPCK XUGF ATSK C2PO COUT VDD GFS VDD C4M

SQSO

SQCK

SBSO

EXCK

XRST

DATA

XLAT

C203 100 10V

NC

VSS

RMUT LMUT

MIRRNC

GND

+1.5V REGULATORVIN

NC

IC303 BH15FB1WG

R162 47k

C210 0.1 C194 0.1 C302 0.1 C305 220 4V C303 0.1 R165 0 R191 0XTACN CLOCK WFCK SCOR SBSO SENS EXCK DATA XRST

C196 0.1

FB301

R163 C163 100 0.1

CN201 31P M+7V M-GND M-GND MP3-STB MP3-REQ MP3-ACK MP3-CLK MP3-DIO MP3-LP MP3-CS MP3(3.3V) MP3-RST MP3-GND SCOR CD-SENS R205 0 R411 100 R410 100 R409 100 R408 100 R407 100 R406 100 R412 100 SCOR SENS CLOCK FOCUS/TRACKING XLT CD-DATA XRST XTCN AVDD(3.3V) R-CH A-GND L-CH D-GND D-OUT DVDD(3.3V) D-GND WFCK SBSO EXCK R423 100 R421 100 R422 100 WFCK SBSO EXCK R204 0 DOUT AOUT1SRDR SFDR

MP3STB MP3REQ MIACK MICKFRDR TFDR FFDR

XLT

MDP R251 10k C213 22p R252 22k C251 6800p

T+

F+

MICS

C259 0.1

T-

F-

MILP

TRDR

MIDIO

R253 10k

MP3RST

C258 0.1 C320 1000p R201GND CH1OUTR CH2OUTR OPINCH1FIN OPIN+ CNF4 POWVCC

C209 0.01 C257 0.1CH2OUTF CH1OUTF CH1RIN SW CH2RIN CH2FIN

C212 22p

(Page 41)

CD-CLK

C252 0.1

XLT DATA XRST XTACN C211 220p

COIL DRIVE, SPINDLE/SLED MOTOR DRIVEOPOUT

CH3OUTR

OUTVREF

CH4CAPA

CH4IN

CH3RIN

CH3FIN

GND

MUTE

IC251 BA5947FM-E2

PREVCC

POWVCC

CH3OUTF

CH4OUTF

CH4OUTR

C255 0.1

AOUT2

C260 220 10V

M101 (SPINDLE)

M102 (SLED)

HCD-RG190/RG290

29

29

HCD-RG190/RG2907-9. PRINTED WIRING BOARDS CHANGER Section Semiconductor LocationRef. No. Location D701 D711 IC701 IC712 IC731 Q731 E-7 E-7 F-7 F-8 F-5 C-9



1

2

3

4

5

6

7

8

9

10

A

MOTOR (LD) BOARD

B

M751 (LOADING)

M

DRIVER BOARDCN705

C751

2

CN7021 2

CN704

1

R733

C

2

1

C737CN721

Q731

E

R734JW710

12 1-687-133(12)

C735

CN703 R723

R732

C736

SENSOR BOARD

C741

JW711

R751 C752

DMOTOR (TB) BOARD

S711 ROTARY ENCODER DISC TABLE ADDRESS DETECT

4

R722 R7211

JW712 JW707 JW706 JW705 C715

JW709

CN741

R702

D701

R701

D711

1

CN7313

E

R711

IC7011

R713

R712

IC7121

JW708

R736

EXCEPT RG290: MX

C1MAIN BOARD

C

IC731

1-687-132-

M741 (TABLE)

E

A K

JW71312 (12)

JW704 JW714 JW703 CN701

(Page 34)

M

C2MAIN BOARD

F

SW BOARD

JW702 R731

(Page 38)(RG290: MX)

9 S751 DISC TABLE OPEN/CLOSE DETECT OPEN

9

C731

JW701

G1-687-134CN74212 (12)

CLOSE

12 1-866-201(12)

CN751 2 1

H12 1-687-669(12)

HCD-RG190/RG290

30

30

HCD-RG190/RG2907-10. SCHEMATIC DIAGRAM CHANGER Section See page 58 for IC Block Diagrams.

VREF

RNF

GND GND

LOADING MOTOR DRIVE

OUT1

OUT2

VCC

IC701 BA6956AN

CN721 2P LM-2 M751 (LOADING) LM-1

CN704 2P LM-2 LM-1 C751 0.01

R702 100

R701 470

D701 MTZJ-T-77 5.1A

S711 ROTARY ENCODER DISC TABLE

VREF

RNF

VCC

DRIVE

E3 E2 E1

E-3 E-2 E-1 GND IC712 BA6956AN

R723 4.7k

R722 4.7k

C737 0.1

R721 4.7k

0.1

0.1

C735

C736

R712 4.7k

R711 1k C715 100 16V CN701 13P M+9V M-GND M-GND C741 0.01 LM-R LM-F TM-R EXCEPT RG290:MX

M741 (TABLE) CN742 5P TM-2 CN731 3P SENS-IN IC731 RPI-576 SENS-OUT GND CN741 3P SENS-IN SENS-OUT GND TM-1 SENS-IN SENS-OUT GND CN702 5P TM-2 TM-1 SENS-IN SENS-OUT GND R736 390

D711 MTZJ-T-77 3.6B

R713 22k

RIN

FIN

VM

CN703 4P

TABLE MOTOR

OUT1

OUT2

ADDRESS DETECT

RIN

FIN

VM

(Page 35)

TM-F E-1 E-2 E-3 TBL ADDRESS SENS D+3.3V R734 12k R732 10k R731 100 OPEN SW

(Page 39)(RG290:MX)

DISC TABLE ADDRESS SENSOR

S751 DISC TABLE OPEN/CLOSE DETECT OPEN CN751 2P OPEN SW GND CN705 2P OPEN SW GND

R733 1k Q731 DTC114ESA LEVEL SHIFT C731 10 50V C752 0.1 R751 4.7k

CLOSE

HCD-RG190/RG290

31

31

HCD-RG190/RG290

Semiconductor LocationRef. No. Location D301 D401 IC301 IC401 Q301 Q302 Q303 Q304 Q305 Q306 Q400 Q401 Q402 Q403 Q404 Q405 Q406 Q407 Q408 Q409 Q410 Q451 Q452 Q453 B-3 C-6 C-2 C-5 D-2 D-2 D-3 D-3 D-3 D-3 C-4 D-5 D-5 D-5 D-5 B-1 B-1 D-4 B-2 B-3 B-4 C-7 B-7 D-7

7-11. PRINTED WIRING BOARD DECK Board



1

2

3

4

5

6

7

(Page 34)

(Page 38)

A

DECK BOARD

EXCEPT RG290: MX

D1

MAIN BOARD CN201

D2

MAIN BOARD CN201

(RG290: MX)

CN008R481R484 R489

E

E

E

Q409

Q410

Q406 R451 JW317R349 C409R442 R440

R452

Q405

C350 FB301R350

C330

R405

C403

R488C329

JW304 R326

R351 D301JW307

JW301

R454

R401

R409

R325JW303

C433C404 R406

R485 R490 JR301

C351JW305 JW314

R402 C410R424

C405 R404 5C412C418 C414

R423

C402

R403

R482

R415E

R453

R416

R407R413

Q451

R408C406R414 R412

4 R411

C352

C4178 1 C411

C327

C328

CR319 C325

R324 R318 C353 C326

R410 R320JW306

R449

R323

C307

C324R314

JR310

R441

IC301C323 18 C316

R312C430

D

C416 Q400 R434G S

IC401R428

C413

R445 R446 JW315 Q407 R436 R438 S C356 R437 R432GR430 C415 R433

C431 R427 JR306D401

C458A A R429 K R450

R310 C304 R304

GQ304

R444 R308 R439E

E

R313 R311C317

R317 4 C315 R309

5

Q404

C318

D S

E

C454 R456R458

Q303 Q302C303

Q306

R443

Q402D

Q403

R315R302 S G JR303 D S

R431Q401 Q305

JW313

G C305Q301

R305

JR311 JW308 C306

R462

C456

C301 R301

DJW309

R307

JW311

JW312 C461

6R466

1 3

S

CN3011 3

C3548 1

R463 R464 JR307

R460 R4594

CN302 R306

C4531-868-914-

R457

JW319

JW320

C462

R465

JW318

JW310

S

R461

L451 BIAS OSC

Q453

D

JR302

G

D C302

R303

R316

E

C355

G

C452

E

D

R435

JR402

E

JW316

B

Q408

R483

R455

E

C401

Q452

JW302

E

11 (11)

EHP1 (PB HEAD) (DECK-A) HRPE1 REC/PB/ERASE HEAD (DECK-B)

HCD-RG190/RG290

32

32

HCD-RG190/RG290

7-12. SCHEMATIC DIAGRAM DECK Board

See page 53 for Waveforms.

Q405,406,408 DECK-A/B SELECT SWITCH, REC/PB SELECT SWITCH R489 22k R350 0 1 2 R306 220k R305 220k C315 47p R309 470

8

3

Q301 2SJ460 PB SWITCH (DECK-A) S CN301 3P

HP1 (PB) (DECK-A) R301 47k C305 220k C301 1000p

C350 220 16V

C353 0.1

R349 100

R484 22k

Q406 2SA1235 Q408 2SA1235

C327 220p

R323 4.7k

R317 470k

IC301(1/2) NJM14558M-TE2 R313 47

L-CH

Q302 2SJ460 PB SWITCH (DECK-A) S R302 47k C302 1000p

R-CH

R319 22k

C323 0.0047

C325 0.0022 PB AMP C317 10 50V

R311 220

R483 22k R488 22k Q405 2SC3052 R482 47k R485 2.2k R490 4.7k C329 0.047 C330 0.047 C352 0.1 C351 220 10V R351 1k

C328 220p

R481 4.7k

C318 10 50V R320 22k C324 0.0047 C326 0.0022 R312 IC301(2/2) NJM14558M-TE2 220 R314 47 R324 4.7k R318 470k 6 7 5 4 C316 47p

S Q303 2SJ460 R303 PB SWITCH 47k (DECK-B) C306 220k R304 47k C303 1000p

R315 100

R325 100 R326 100

R310 470 S Q304 2SJ460 PB SWITCH (DECK-B)

C304 1000p

R316 100

C433 0.01 C401 0.1 50V CN008 11P PB-L PB-R A-GND FB301 0 C403 47p R405 47k REC AMP R407 4.7k R401 47k R403 22k

D301 UDZW-TE17-4.3B

Q400,407 MUTING CONTROL R443 10k SWITCH C354 0.1

Q403 2SA1235 R427 0 REC SWITCH

EXCEPT RG290:MX

3 2

8

1 IC401(1/2) BA4558

C411 10p

C413 220p

R413 220k R411 470k

R445 0

R431 1k

R435 10k

Q407 2SA1235 C356 10 50V Q305 2SC3052 R307 4.7k S R437 0 R444 100k JR310 0 R439 4.7k C307 0.01 Q306 2SC3052 R308 4.7k MUTING R-CH C355 0.01 MUTING CN302 8P

C405 220p

(Page 36)

R409 100k R423 47k C409 10 50V C410 10 50V

HRPE1 (REC/PB/ERASE) (DECK-B)

REC-R REC-L REC/PB SW +9V REC-MUTE O-BIAS C430 0.1

R429 10k C417 0.01 C431 0.1 R440 10k

R433 47k

C415 0.0047

Q401 2SK2158 MUTING

R415 2.2k

ERASE

R416 2.2k

(Page 40)(RG290:MX)

DECK-D-GND NC C404 47p R406 47k R408 4.7k C406 220p IC401(2/2) BA4558 C402 0.1 50V R402 47k R404 22k 6 7 5 4 Q404 2SA1235 REC SWITCH Q409,410 REC CONTROL SWITCH R455 10 Q451,452 REC BIAS SWITCH R449 22 R450 22 C412 10p C414 220p R424 47k R410 100k C418 0.01 R412 470k R414 220k R430 10k

R434 47k

C416 0.0047

R438 0

L-CH D401 MC2838 S Q402 2SK2158 S Q400 2SK2158 R441 0

R446 0

R428 0

R432 1k

R436 10k

MUTING

C461 470p

C462 470p R466 0 R456 22 R464 1k R462 2.2k R461 2.2k 6 5 R463 1k R465 0

R442 47k Q410 RT1N431C

R453 4.7k

R454 4.7k

1 2 C453 0.001 C454 0.0047 Q453 2SC2001 R457 22k

R459 0

R460 0

Q452 2SC3052 R451 10k Q409 RT1N431C R452 47k JR402 0

Q451 KTA1271Y-AT

3

4 L451 BIAS OSC C456 0.01

BIAS OSC

C452 47 16V

R458 4.7

C458 0.0022

HCD-RG190/RG290

33

33

HCD-RG190/RG290Ver. 1.1 7-13. PRINTED WIRING BOARD MAIN Board (Except RG290: MX model) Semiconductor LocationRef. No. Location D001 D002 D003 D004 D006 D007 D008 D009 D011 D012 D013 D014 D021 D022 D023 D024 D031 D035 D036 D301 D302 D901 D902 D905 D910 D921 D923 D943 D947 IC006 IC011 IC021 IC101 IC251 IC901 IC902 Q002 Q011 Q041 Q042 Q043 Q044 Q045 Q046 Q111 Q112 Q113 Q114 Q251 Q252 Q261 Q901 Q902 Q903 Q904 F-8 F-8 F-8 F-8 G-9 H-9 E-7 H-9 G-7 H-7 G-7 G-7 G-6 G-6 G-6 G-7 J-7 J-8 G-9 D-3 D-4 E-3 E-3 E-3 D-3 F-2 F-2 G-2 F-2 E-7 F-7 G-7 I-3 I-7 C-2 E-3 G-9 H-9 H-9 H-9 G-9 G-9 G-9 F-9 G-2 G-2 H-4 H-4 J-7 I-7 J-9 D-3 D-2 E-3 E-3

See page 25 for Circuit Boards Location.6 7 8

: Uses unleaded solder.9 10

1

2MAIN BOARD

3

4

5

ARG190: AEP/ RG290: AEP, UKJW120

R952JW115

ANTENNA FM75 COAXIAL AM

C925C924JW128

JW116

JW340 JW123

R345 R344

B

R921 R923 R924

R346 R347 R341 R343 JW124 JW125 JW126 R342 R348

JW121

JW205

R979

JW136R957 R959 R970 R975 R976

M001 (FAN)

TUNER(FM/AM)SUPPLIED WITH THE ASSEMBLED BLOCK

JW306 R316 JW153 R315 R317 R953

A

CD BOARD CN102

(Page 26)

C1

R971 JW130 JW131 JW132

JW127 R980

DRIVER BOARD CN701

(Page 30)

M

JW129

R955

R920JW134

R382 R383JW032 JW192

R969

R967

R956 41 40

JW135

R381

JW154

JW133

JW155

JW332

JW122

JR106C917

JR108 21 20 R919

JW119

JW118

IC90160 61 R070 JW139

R963

13 C391

1

CN041

JW196

JW197

C033

C90323D301

1JW117 JW195 R325

CN301

22 C305

2

JW189

JW190

X902 C918 R922R936 JW140 R974 80 R972 1 C926 X901C914

R365

R918

C916

RG190: AEP, RU, E3, EA, SP, AUS/ RG290: AEP, UK, RU, E3, SP, AUS

R364JW202

JW187

JW188

JW156C920

R322

JW166

JW162

R321

DR913

D302R319

JW157 JW159 JW158JW102

JW160

R908

JW161

JW105

R911 R982

R905 R909

R935

JW170

JW171

JW168

JW324

JW143

R901

JW182

JW110

JW183

JW103

R912

JW174

JW214

JW145

JW175

R902

R904

(Page 50)E1PANEL BOARD CN601

JR111 JR112

A C902

JW173

JW172

C006 JW341 C015

JW184

JW177

JW178

JW179

JW180

JW176

JW181

JW185

JW167

JW147 JW148

JW322

JW146JW150 JW151 R996 R999 R997

C002 D004 D002 C008 D001 JW291 JW207 JW292 R051 R055 S D GR047 R061

R349 R352R350 R351

(RG190: AEP,EA/RG290: AEP, UK)

R356 R354

R353

R355

F

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

C922

R914CN991

JW312

(RG290)

JR103

JW152

3 JW215 1 C025 JW278 JW279JW106

R056R046 Q046

R944

R945D921

D923 K A R943 C119R941

JW217JW218

JW216

R948

K

A A/K C921

JW164 R947 D947 R950JW219

(NC) CN091

R010 R011

D003

A/K R942

3 JW280JW288

IC021R013JW290

R048 JW289 JW293 1 R005 C023 C013

R006

A K

A Q045 E

R949 R951

K D943 A

D036 1 R014

R049

JR119 C923

IC006 IC011

JW210

1

JW203

E

K D902

K

JW144

C901 D901 E Q904

JW108

JW149

JW212

A 3

K

JW321

JW142

Q903

C906

R903

D905

IC902

E

JW213

1

2

JW101

R910

C007

A

D008

JW325

C908

JW169

JW141

JR110

R907

D910 4 3 C904

JR109

C909

JW339

E C919 R932

E

JW320

Q902

Q901

JW163

JW165

C910

JW319

C911

C913

C927

R973

JW186

JW137

JR118

R326

R363

R366 JW330

JW331

JW329

C001 JW313

C385

JW208

C388 C387

C386

C

C912

C317

R318

R981

JR117

JR120

R324 R323

R965

JW193

1 1 3

9

C034

JW239

JW224

JW225

JW282

JW283

JW231

JW230

JW232

JW238

Q043

A C111

JW226

R946 C118

Q044

R045

(RG190)

R116

CN001 D006E Q002 C035 R054

E R053

K1ER041

JW227

JW294

R112

Q111 R108 C117 E R109

R114R113 R111

JW236

JW234

RG190: AEP, RU/ RG290: AEP, UK, RU C069JW233

C068

JW235

G

Q112 E

TRANSFORMER BOARD CN907

JW229

R050

R039

JW241D022 D021 D024 D014 D023

R001JW295 R016 C010 JW296 D007 K E JW315 Q011 A A JW223 JW222 JW221 Q042 E ER042 JR115 Q041

(Page 54)K2TRANSFORMER BOARD CN907

R124

R126

R201

R160

JW112

JW237

JW308

R202

C267

C124

R172

JW243

JW298

C268

R164 R156

JR105

R155

R101 C122

R162

JW309

R068

JW316

JW262

JW249

JW250

JR102

C109RG190: AEP, RU, E3, EA, SP, AUS/RG290: AEP, UK, RU, E3, SP, AUS RG190: E2, E51, AR/ RG290: E2, E51, AR

R121

C110

C120

C154 31 30 21 20 10 11JW244

R157

R163

R265

C138

JW240

C146

R122

JW303

C150 C152

R136JW246

RG190: AEP, RU, E3, EA, SP, AUS/ RG290: AEP, UK, RU, E3, SP, AUSJW305

JW300

RG190: AEP, RU/ RG290: AEP, UK, RU

C130 C144

R161

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

JW301

JW259

JR107

H

(Page 32)

JW258

R105

C126

E

C121

C140 Q113 C142

E Q114 R158

R154

JW286

JW297

DECK BOARD CN008

CN201

C115

JW302

D1

R102

JW228

R128

JW284 JW285 R132 R159 C112 JW257

R176

D013

R110

D011

R038

C027 C011C012 D012

R130

JW299 11 D009

C136

JW287

(Page 56)(RG290)

JR104

C026

R057

JW251

C174

JW255

JW269

C145 C149

JR121

C155

JW256

R127

C125 R171

R145

R119 R177

C139R131

C143

R139JW253

JW264

C151

R292JW266 JW267

R129C129 JW242 C141

C254 C256

R252

E Q252

JW270

IC101C173

C258

R254

I

C135

R120 C157 C160

R250

R052 C260

JW271

R123 C137 R125 R175

JW310

JW254

C159

JR101 R133

R134

C134 JR123

40 1

C158

C156 R178

C031 13 C032

CN031 1

R140

R268

C263

R264 C266

JW245

C148 R148

C253

R257

C255

R253

C116R144

R143 R106

R291JW272

Q251 E R263

R267

C153

C133

RG190: AEP, RU/ RG290: AEP, UK, RU R170JW260

JW265

R137

C257

IC251C264

R262 R261R251

C265JW276Q261

R135JW314 JW323

JR122JW261 JW263 EP061 C064 C065

CN061

R168

R166 R104

JW277R035 R036

JW311

JW206

C147

R169

R147R103

R167 R165

JW268

R032

J

R059

D031 C259 R033 JW273 JW274

R271

E

R063 R064

RG190: AEP, RU/ RG290: AEP, UK, RUC066 C063

R060

R037 R034

JW275 A

A K D035

EP031

JR114

R043

C123

JW307

JW252

C114

R138

JW220

12 1-869-003(12)

Note: IC901 on the MAIN board cannot exchange with single. When IC901 is damaged, exchange the entire mounted board.

K

(CHASSIS)

RG190: AEP, RU, E3, EA, SP, AUS/ RG290: AEP, UK, RU, E3, SP, AUS

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

F1

MIC. AUX. HP BOARD CN801

J1(RG190)

(Page 42)

POWER BOARD CN441

J2

POWER BOARD CN441 (RG290)

(CHASSIS)

(Page 44) (Page 46)

HCD-RG190/RG290

34

34

HCD-RG190/RG290Ver. 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 0.1

M-DA

PM-CL

T-DO

T-CL

C-3

C-5

C-6

G-3

G-6

T-CE

M+9V M-GND M-GND

13

T-DI

G-5

C-LR C-LF R352 1k(RG190:AEP/RG290:AEP,UK) 470k(RG190:EA) CN991 19P VF VF -VFL D-GND TCM-SNYC VDD(EVER) VDD(SWITCHED) STBY-LED KEY0 SIRCS VFD-RESET VFD-DI R996 100 R999 100 STBY KEY0 RMS VRE RG190:RU,E2,E51,EA,AR RG190:AEP,EA/ RG290:AEP,UK RG290:RU,E2,E51,AR TCM-SYNC I-MIC-DET R980 100 R952 47k R350 C-TR

LM-R LM-F TM-R TM-F E-1 E-2 E-3 TBL ADDRESS SENS D+3.3V

RG290:AEP,UK

1k(RG190:RU/RG290:RU)

R924 100

R979 100

R923 100

R921 100

R971 100

10k(RG190:E2,E51,EA,AR/RG290:E2,E51,AR)

C912 0.1

RG190:AEP/

C925 100p RG190:AEP/ RG290:AEP,UK

C-TF C-E1

R351 2.2k(RG190:RU/RG290:RU) 10k(RG190:E2,E51,AR/RG290:E2,E51,AR) 100k(RG190:EA)

C924 100p R925 1k

C-E2 C-E3 C-SE

R955 1k

R961 1k

(Page 31)1

R920 470k

C-OS

OPEN SW

I-CD-SENS

O-LC23003-DO

O-VMUTE

O-R2S15208SP-DATA

O-CDG-POWER

O-CDG-MUTE-DATA/ I-RDS-DATA

O-LC23003-CLK

O-LC23003-CE

O-AUDIO-CLK

AVREF

I-MIC-DET

O-CD-DATA

I-LC23003-DI

O-CD-CLK

I-CDG-DET

(Page 52)

C-E3 VFD-DO VFD-CLK VFD-CE M+9V LED-GND M-GND M-GND C-E1 R997 100 VDI VCL VCE C-E2

R356 470k R354 10k

R352 R350 I-HP/ AUDIO IN R349 10k I-SUFFIX C918 0.001 I-VACS R922 220k

R342 1k R344 22k R341 10k

O-CDG-RST/ I-RDS-CLK

(RG290)

VDO

O-R2S15207FP-DATA

O-XM-TXD

I-XM-RXD

AVSS

R343 22k

R348 22k

R355 100k

R351

I-HP-AUX

R956 100 I-SCOR IXTUNED R957 100 R959 100 R970 100

C-7

VACS R346 1k R347 22k R345 10k PROTECT KEY0

C-OS C-SE C-TF C-TR C-LF C-LR C-8

I-OPEN-SW I-CD-NUMBER-SENS R975 100 O-TM-F R976 100 O-TM-R R969 100 O-LM-F R967 100 O-LM-R

I-PROTECTOR R913 1k I-KEY0 I-CD-ENCODER R353 10k I-MODEL STREAM I-STREAM

STBY O-STBY-LED C-12 R981 100 O-MP3-CLK R974 100 I-MP3-DATA C-11 CN091 9P RESET VDD AVREF FLMD VSS (NC) VSS SCK SI SO KEY0 RMS R911 1k FLMD O-MP3-DATA TCM-SYNC VRE O-VFD-RESET VCE O-VFD-CE VDO VDI VCL C923 220p O-VFD-DATA R973 100 I-VFD-DATA R972 100 I-TAPE-SYNC

SYSTEM CONTROLLER IC901 PD7BF0547GGC (S) -UBT-A O-XRST O-D-MUTE O-XLT O-MP3-CS/ O-MP3-LP I-MP3-REQ O-XLAT/ O-MP3-STB I-MP3-ACK O-MP3-XLAT/ O-MP3-CS O-MP3-RESET

C-4 C-10 R965 100 C-14 C-15 R963 100 C-13 C-9 MP3-RST C-1

O-XTCN

O-XM-POWER3.3

XT2(32.768KHZ)

XT1(32.768KHZ)

O-VFD-CLK

O-POWER-RELAY

R982 470 I-WAKEUP C926 220p

FSP O-FRONT-SP-RELAY O-SWR O-SWR

O-REC-MUTE

O-STK-MUTE

X2(16MHZ)

X1(16MHZ)

O-REC/PB

I-AC-CUT

I-XRESET

I-XSIRCS -IN

O-SW_GAIN

SYS-M O-SYS-XMUTE R953 10k

I-AC -PULSE

FLMDO

O-BIAS

REGC

EVSS

VDD

VSS

EVDD

Q901 2SC3052 RESET SWITCH

Q903 KTA1271Y-AT

Q903,904 REGULATOR

R907 47k

C908 0.1

R905 10k

R909 22k

C906 10 50V Q904 2SC3052

R903 10k

D947 1SS355TE-17 R949 10k R950 4.7k

R908 47k

C909 0.1

D905 1SS355TE-17

R919 0

C903 0.47 50V C902 10 50V R904 2.2k

R912 1k

A1 A2 A3 A4 A5

X901 32.768KHz

R918 220k

D910 1SS355TE-17

D943 MC2838

Q902 2SC3052 AC DETECT RESET SIGNAL GENERATOR

X902 16MHz C913 1p C920 1p C916 47000 5.5V

C901 100 16V

R902 0 D901 UDZW-TE17-4.7B R901 100k

R948 2.2k

D923 MC2840

R944 220k

D921 MC2840

R946 0 B3

REC-MUTE

C919 0.1

C910 0.1

STREAM

O-BIAS

STK-M

FLMD

IC902 PST3429UL

R935 10k

C911 0.001

PROTECT

(Page 37)

A6

C914 22p

P-RELAY

C927 22p

D902 MC2836

R951 220

R947 220k C922 4.7 50V

B4 R945 220 C921 2.2 50V R942 10k R943 4.7k R941 2.2k

O-R/P

JW339

C904 0.1

R932 2.2k

C917 0.1

R936 22k

VACS

ACP

R914 10k

(Page 36)A7 A8

B1

R910 10k B2

(Page 36)

(Page 37)

Note: IC901 on the MAIN board cannot exchange with single. When IC901 is damaged, exchange the entire mounted board.

HCD-RG190/RG290

35

35


7-15. SCHEMATIC DIAGRAM MAIN Board (2/3) (Except RG290: MX model)

See page 58 for IC Block Diagrams.

RG190:AEP,RU/

(2/3)R176 2.2k R172 0

RG290:AEP,UK,RU C134 0.1 C136 220p C133 0.1

(Page 37)C138 1 50VC2 C3 C4 R128 R127,128 B1 B2 RG190:AEP,RU,E3,EA,SP,AUS/ R070 10k RG290:AEP,UK,RU,E3,SP,AUS RG190:AEP,RU/ RG190:E2,E51,AR/ RG290:E2,E51,AR O-BIAS REC-MUTE R123 2.2k RG290:AEP,UK,RU 2.2k C130 1 50V R126 R124 4.7k 2.2k R130

R136 10k

R138 2.2k

C142 10 50V

C1

C146 4700p

C144 0.047 C154 1 50V

1k(RG190:E2,E51,AR/RG290:E2,E51,AR) RG190:AEP,RU,E3,EA,SP,AUS/ RG290:AEP,UK,RU,E3,SP,AUS

(Page 35)

CN201 11P NC DECK-D-GND O-BIAS REC-MUTE +9V REC/PB SW REC-L REC-R C115 100 16V R202 2.2k R201 2.2k C267 4700p O-R/P

C150 0.022

C152 0.022 MID11 MID21 TONE OUTRVOLINR C174 47p BB11 C156 0.1 BB21 C158 0.1 R120 470 D2 R144 220 DATA C160 220p CLK C159 220p R119 470 R177 2.2k R139 1k R162 22k R161 22k R163 47k R164 47k OUTL C157 0.1 0.1 BB22 C155 R143 220 PM-CL M-DA OUTR R140 R178 1k 2.2k D1

R132 C126 100 1 50V

C140 0.1

BASS11

RECOUTR

BASS21

CDR

C124 47p R122 100 GND C120 0.1 C121 100 16V REFIN

TAPER

R133 0

JR101 0

C122 0.047 SURROUNDR R101 10k SURROUNDL C109 10 50V MIX1 C110 10 50V MIX2 VCC IC101 R2S15207FP

(Page 33)

A-GND PB-R PB-L

R134 0

JR102 0

TUNERR

AUXR

TRE1

(Page 37)

C268

4700p

C114 0.1

RECOUTL

BASS12

R105 100

BASS22

SAOUT

MID12

R125 4.7k R175 2.2k RG190:AEP,RU/ C123 47p RG290:AEP,UK,RU

TONE OUTL

AUXL

TRE2

CDL R129,130 47k(RG190:E2,E51,AR/RG290:E2,E51,AR) 470k RG190:AEP,RU,E3,EA,SP,AUS/ RG290:AEP,UK,RU,E3,SP,AUS

MID22

R121 100

C125 1 50V

TUNERL

TAPEL

BB12 VOLINL C173 47p C153 1 50V

(RG190:E2,E51,AR/RG290:E2,E51,AR) CN061 RG190:AEP,RU,E3,EA,SP,AUS/ 9P RG290:AEP,UK,RU,E3,SP,AUS 13P(RG190:E2,E51,AR/RG290:E2,E51,AR) O-MIC-DET MIC +9V MIC SIG D-GND O-HP/AUX D-GND AUX-IN-Rch A-GND AUX-IN-Lch R168 R166 R104 1k 4.7k 10k I-HP-AUX R148 C148 47k 470p I-MIC-DET R068 10 R106 1k

R156 220k

R155 220k R158 220k Q114 2SC3052 R157 220k Q111,112 BAND-PASS FILTER R145 47k

R171 0

R129 R127

C129 1 50V

Q113 2SC3052

C137 1 50V

C116 1 50V

C145 4700p

INPUT SELECTOR,

C143 0.047

C149 0.022

C151 0.022

TONE CONTROL, ELECTRICAL VOLUME Q113,114 BASS AGC R159 47k C112 47 16V(RG190) 22 50V(RG290)

R113 4.7k R160 47k R111 100k R154 1M Q112 2SC3052 Q111 2SC3052

C111 22 50V

R116 100

(Page 35)C119 2.2 50V B3 B4

R131 100

C139 0.1

C141 10 50V R137 2.2k

R102 1k

R108 2.2k

R109 4.7k

R114 2.2k

C118 2.2 50V

RG190:AEP,RU/ RG290:AEP,UK,RU R167 R165 R103 1k 4.7k 10k R147 C147 47k 470p C068 1000p C066 1000p

(Page 43)

HP-GND R-OUT HP-GND L-OUT

C135 220p

R135 10k

C117 0.001

C069 1000p

R110 47k

(Page 37)D4 D5

R112 470

C065 1000p

RG190:AEP,RU,E3,EA,SP,AUS/ RG290:AEP,UK,RU,E3,SP,AUS

EP061

C063 0.1

C064 0.001

D7 D8

(CHASSIS)

D9 D10

(Page 37)

HCD-RG190/RG290

36

36


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 100 R250,253 4.7k(RG290) 10k(RG190) A1 A2 A3 A4 A5 R292 2.2k R254,257 BUFFER IC251 BA4558F-E2 2.2k(RG290) 10k(RG190) C256 22p R253 C255 22p D2 D1 R291 R257 2.2k C257 47 16V C253 47p C254 47p R250 R254 C258 47 16V C260 10 R252 25V C263 47 16V C259 10 50V C264 1000p R251 R263 2.2k R261 10k C265 4.7 50V Q261 RT1P141C-TP-1 MUTING CONTROL SWITCH R268 4.7k

Q251 2SC3052 MUTING

R267 47k

Q252 2SC3052 MUTING

C266 4.7 50V

(Page 35)

A6

R262 10k R264 2.2k R052 470k R271 0

(Page 36)FSP

SYS-M

R056 10k STBY R R006 4.7k Q002 2SC3052 R005 4.7k POWER ON/OFF RELAY DRIVE C008 2200 25V +9V REGULATOR IC011 TA7809S +3.3V REGULATOR D009 MC2838 IC006 TA78033LS R010 22k R011 10k C015 100 16V O G I D011 10EDB40 D012 10EDB40 C001 0.1 C011 0.1 R057 1k D003 10EDB40 D001 10EDB40 R043 4.7k Q041,042 B+ SWITCH R054 22k Q041 2SC3052 C035 47 25 D002 10EDB40 D004 10EDB40 C002 0.1 Q042 KTA1271Y-AT R053 22k

Q043-045 FAN MOTOR DRIVE R038

R039 22 1/2W

R041 0

P-RELAY

Q043 KTA1266GR D036 MC2836 Q044 2SC3052 R045 1k Q045 2SC3052

R042 10k

CN041 3P FAN+ FANFAN+ C033 100 16V M001 (FAN)

R050 2.2k R055 2.2k R051 2.2k

R047 10

R046 47

C012 0.1

D006 1SS355TE-17 O PROTECT Q011 RT1N141C-TP-1 PROTECT DETECT D007 UDZW-TE17-4.7B R016 100k D008 MC2838 C007 22 50V G I

D013 10EDB40 D014 10EDB40

Q046 2SK2158 C013 2200 25V D035 MC2838 FAN MOTOR DETECT

R048 10

R061 0

R049 220k

S R059,060

C034 4.7 50V

EP031

C006 10 50V

R001 22

+9V REGULATOR IC021 TA7809S C023 2200 25V

D021 10EDB40 D022 10EDB40 D023 10EDB40 D024 10EDB40 R036 4.7k R035 4.7k

R013 22k C025 100 16V

470 2W(RG190) 1k 2W(RG290) SP L-OUT

(CHASSIS)

O G I

(RG190) R033 22k SP-GND SP R-OUT SP RELAY B+ PROTECT PROTECT R-OUT R059 R060 AMP-A-GND L-OUT UNREG +16V

sony HCD-RG290 RG190

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Transcript of sony HCD-RG290 RG190