hcd-rg190 rg290 sony diagrama
DESCRIPTION
Diagrama TV SonyTRANSCRIPT
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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
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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
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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) ........................................ 357-15. Schematic Diagram MAIN Board (2/3)
(Except RG290: MX model) ........................................ 367-16. Schematic Diagram MAIN Board (3/3)
(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) .................................................... 397-19. Schematic Diagram MAIN Board (2/3)
(RG290: MX model) .................................................... 407-20. Schematic Diagram MAIN Board (3/3)
(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
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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
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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
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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)
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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).
2 Open the case (top).
2 Open the case (top).
5 case (top)
4 four claws
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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)
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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
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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
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HCD-RG190/RG290
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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)
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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)
1 floating screw (PTPWH M2.6)
6 floating screw (PTPWH M2.6)
4 floating screw (PTPWH M2.6)
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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)
5 two screws(BTTP (M2.6))
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)
2 two screws(BTTP (M2.6))
3-15. MOTOR (LD) BOARD
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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
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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
IC101 (EXCEPT RG290: MX)IC101 (RG290: MX)
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)
SYSTEM CONTROLLERIC901 (2/4) (EXCEPT RG290: MX)
IC901 (2/4) (RG290: MX)
: TUER (FM/AM)
: CD PLAY
SIGNAL PATHR-ch is omitted due to same as L-ch.
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
IC251 (EXCEPT RG290: MX)IC251 (RG290: MX)
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
SYSTEM CONTROLLERIC901 (3/4) (EXCEPT RG290: MX)
IC901 (3/4) (RG290: MX)
: TUNER (FM/AM)
: VIDEO
SIGNAL PATHR-ch is omitted due to same as L-ch.
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)
SYSTEM CONTROLLERIC901 (4/4) (EXCEPT RG290: MX)
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
IC902 (EXCEPT RG290: MX)IC902 (RG290: MX)
IC021 (EXCEPT RG290: MX)IC021 (RG290: MX)
IC011 (EXCEPT RG290: MX)IC011 (RG290: MX)
IC006 (EXCEPT RG290: MX)IC006 (RG290: MX)
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)
OPTICAL PICK-UP BLOCK(KSM-213DCP)
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)
OPTICAL PICK-UP BLOCK(KSM-215DCP)
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