Sony HCD-XGR90AV Service Manual

HCD-XGR90AV

SERVICE MANUAL

Ver 1.0 2002.04

• HCD-XGR90AV is the Amplifier, CD player, tape deck and tuner section in LBT-XGR90AV.

Model Name Using Similar Mechanism HCD-XGR80 CD CD Mechanism Type CDM37B-30BD60C Section Base Unit Name BU-30BD60C

Optical Pick-up Name A-MAX.3 TAPE

Section

Model Name Using Similar Mechanism HCD-XGR80

E Model

Australian Model

Amplifier section Front Speaker:

The following measured at AC 120/220/240 V, 50 Hz DIN power output (Rated)

150 + 150 watts (6 ohms at 1 kHz, DIN)

Continuous RMS power output (Reference)

200 + 200 watts (6 ohms at 1 kHz, 10% THD)

Center Speaker:

DIN power output (Rated) 35 watts

(8 ohms at 1 kHz, DIN)

Continuous RMS power output (Reference)

50 watts (8 ohms at 1 kHz, 10% THD)

Rear Speaker:

DIN power output (Rated) 35 + 35 watts

(8 ohms at 1 kHz, DIN)

Continuous RMS power output (Reference)

50 + 50 watts (8 ohms at 1 kHz, 10% THD)

Inputs GUITAR: (phone jack) sensitivity 75 mV,

impedance 470 kilohms PHONO IN: (phono jacks) sensitivity 3 mV,

impedance 47 kilohms

SPECIFICATIONS

MIX MIC: (phone jack) sensitivity 1 mV,

impedance 10 kilohms GAME INPUT: (phono jacks) sensitivity 250 mV,

impedance 47 kilohms MD (VIDEO) IN: (phono jack) sensitivity 450 mV

(250 mV), impedance

47 kilohms

DVD INPUT FRONT, REAR, CENTER, WOOFER (phono jacks):

sensitivity 450 mV,

impedance 47 kilohms

Outputs PHONES: (stereo phone jack) accepts headphones of

8 ohms or more MD (VIDEO) OUT: (phono jacks) voltage 250 mV

impedance 1 kilohms WOOFER OUT (phono jack): voltage 1 V, impedance 1 kilohm FRONT SPEAKER: accepts impedance of 6 to 16 ohms CENTER SPEAKER: accepts impedance of 8 to 16 ohms REAR SPEAKER: accepts impedance of 8 to 16 ohms

— Continued on next page —

COMPACT Hi-Fi STEREO SYSTEM

9-873-955-01

Sony Corporation

Home Audio Company Published by Sony Engineering Corporation

HCD-XGR90AV

Video section

Inputs VIDEO IN (phono jack): 1 V p-p, 75 ohms GAME IN (phono jack): 1 V p-p, 75 ohms

Output VIDEO OUT (phono jack): 1 V p-p, 75 ohms

CD player section

System Compact disc and digital audio system Laser Semiconductor laser

(λ=795 nm), Emission

duration: continuous Frequency response 2 Hz – 20 kHz (±0.5 dB) Signal-to-noise ratio More than 90 dB Dynamic range More than 90 dB CD OPTICAL DIGITAL OUT (Square optical connector jack, rear panel) Wavelength: 660 nm Output level –18 dBm

Tape player section

Recording system 4-track 2-channel stereo Frequency response 40 – 13,000 Hz (±3 dB),

using Sony TYPE I cassette

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

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 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 classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior.

AM tuner section

Tuning range Pan-American model: 530 – 1,710 kHz

(with the interval set at 10 kHz) 531 – 1,710 kHz (with the interval set at 9 kHz)

Other model: 531 – 1,602 kHz

(with the interval set at 9 kHz) 530 – 1,710 kHz

(with the interval set at 10 kHz) Antenna AM loop antenna Antenna terminals External antenna terminal Intermediate frequency 450 kHz

General

Power requirement Australian model: 230 – 240 V AC, 50/60Hz Other model: 120 V, 220 V or 230 –240 V AC,

50/60 Hz

Adjustable with voltage selector

Power consumption 230 watts

Dimensions (w/h/d) Approx. 355 x 425 x 451 mm Mass : Approx. 15.4 kg

Supplied accessories: AM loop antenna (1)

FM lead antenna (1)

Speaker cords (5)

Speaker pads (12)

Remote commander (1)

Batteries (2)

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.

Design and specifications are subject to change without notice.

2

HCD-XGR90AV

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.

LASER DIODE AND FOCUS SEARCH OPERATION CHECK

Carry out the “S curve check” in “CD section adjustment” and check that the S curve waveforms is output three times.

• MODEL IDENTIFICATION – Rear Panel –

PART No.

MODEL

E model Australian model

PARTS No.

4-238-825-0s 4-238-825-1s

TABLE OF CONTENTS

1. SERVICING NOTE·························································· 4

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

3. DISASSEMBY···································································7

4. TEST MODE ···································································· 15

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

6. ELECTRICAL ADJUSTMENTS ·······························17

7. DIAGRAMS

7-1. Circuit Board Location ······················································21 7-2. Block Diagram – CD Servo Section – ······························· 22

Block Diagram – Tuner/Tape Deck Section – ··················· 23 Block Diagram – Main Section – ······································24 Block Diagram

– Display/Key Control/Power Supply Section –·········· 25 7-3. Printed Wiring Board – BD Section – ·······························26 7-4. Schematic Diagram – BD Section – ·································· 27 7-5. Printed Wiring Board – Motor, LED Section – ················· 28 7-6. Schematic Diagram –Motor, LED Section – ····················· 28 7-7. Schematic Diagram – MIC/Guitar Section – ····················· 29 7-8. Printed Wiring Board – MIC/Guitar Section – ·················· 29 7-9. Schematic Diagram – Main (1/3) Section – ······················ 30 7-10.Schematic Diagram – Main (2/3) Section – ······················31 7-11.Schematic Diagram – Main (3/3) Section – ······················32 7-12.Printed Wiring Board – Main Section – ····························· 33 7-13.Printed Wiring Board

– CD-L,CD-R,Headphone,Front Input,D-SW Section –··34 7-14.Schematic Diagram

– CD-L,CD-R,Headphone,Front Input,D-SW Section –··35 7-15.Printed Wiring Board – Panel VR Section – ······················ 36 7-16.Schematic Diagram – Panel VR Section – ························ 37 7-17.Printed Wiring Board – Panel FL,TC-A,TC-B Section –·38 7-18.Schematic Diagram – Panel FL,TC-A,TC-B Section –·····39 7-19.Printed Wiring Board – PA Section – ································ 40 7-20.Schematic Diagram – PA Section – ··································· 41 7-21. Printed Wiring Board – Sub Amp Section – ·····················42 7-22.Schematic Diagram – Sub Amp Section –························· 43 7-23.Printed Wiring Board – Prologic Section – ······················· 44 7-24.Schematic Diagram – Prologic Section – ·························· 45 7-25. Printed Wiring Board – T rans,Sub T rans Section – ·········· 46 7-26.Schematic Diagram – Trans,Sub T rans Section –··············46 7-27. IC Pin Function Description ············································· 48 7-28. IC Block Diagram ····························································· 53

8. EXPLODED VIEWS

8-1. Case,Back Panel Section ··················································· 56 8-2. Front Panel Section-1 ························································ 57 8-3. Front Panel Section-2 ························································ 58 8-4. Chassis Section ·································································· 59 8-5. CD Mechanism Deck Section (CDM-30BD60C)······························································· 60 8-6. Base Unit Section (BU-30BD60C)···································· 61

9. ELECTRICAL PARTS LIST ······································· 62

3

HCD-XGR90AV

SECTION 1

SERVICING NOTE

JIG FOR CHECKING PROLOGIC BOARD

The special jig (J-2501-216-A) is useful for checking the PROLOGIC board.

CN201

PROLOGIC board

MAIN board

Jig (J-2501-216-A)

CN202

CN152

CN151

4

ALPHABETICAL ORDER

E – G

EDIT (16) EFFECT (18) ENTER (9, 16, 19, 20, 21) FM MODE (13) FUNCTION (7, 10, 11, 15, 22,

23, 27) GAME (23) GAME INPUT AUDIO L/R jacks

(26)

GAME INPUT VIDEO jack

(26) GAME MIXING (23) GROOVE (17) GUITAR DISTORTION (23) GUITAR jack (23) GUITAR LEVEL (23)

A EJECT Z/ Z B EJECT

(14)

AMS ./ >

(10, 11)

CD SYNC (15) Direct equalizer (18)

GUITAR/ROCK/JAZZ/DANCE/ GAME SALSA/REGGAE/TANGO/ SAMBA/MOVIE

DIRECTION (14, 15, 22)

(10, 11)

DISC SKIP DISC 1 to 5 DISPLAY

DSP (15, 18) DVD 5.1CH (27)

H – R

H SPEED DUB (15) MIC LEVEL (21) MIX GUITAR/KAROKE (21,

23) MIX MIC jack (21) P FILE (18, 19) PHONES jack PLAY MODE (10, 11) POWER SAVE/DEMO

(STANDBY) (24) Power stream indicator PRO LOGIC (9, 19) PUSH OPEN (10) REPEAT (11)

Main unit

A – D

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SECTION 2

GENERAL

HCD-XGR90AV

This section is extracted from instruction manual.

5

HCD-XGR90AV

S – X

SLEEP (20) SPECTRUM ANALYZER (21) SUPER WOOFER (17) SUPER WOOFER MODE (17) TIMER SELECT (17, 21) TUNER/BAND (12, 13, 15) TUNER ENTER (12) TUNER MEMORY (12) TUNING MODE (12, 13) TUNING –/+ (12, 13) VOLUME control (11) X-GROOVE (17)

0

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Remote control

4

el

BUTTON DESCRIPTIONS

1

=/1

/CLOCK SET

c

h/H

x .m/M>

X

z REC

HX x

m/M

R/r/T/t

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(cursor)

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This section is extracted from instruction manual.

ALPHABETICAL ORDER

C – S

CD (10)

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CENTER LEVEL +/– (9) CLEAR (11) DISC SKIP (10, 11) DSP (15, 18) EFFECT (18) FILE SELECT –/+ (18) FUNCTION (10, 11, 15, 22, 23,

PRESET –/+ PRO LOGIC (9, 19) REAR LEVEL +/– (9) SLEEP (20)

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9

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T – V

TAPE A (14) TAPE B (14) TEST TONE (9) TUNER/BAND (12, 13, 15) TUNING –/+ (12, 13) TV CH +/– (26) TV/VIDEO (26) TV VOL +/– (26) TV (27)

=/1

VOL +/– (11)

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BUTTON DESCRIPTIONS

2

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SECTION 3

)

DISASSEMBLY

• The equipment can be removed using the following procedure.

Set Case Front panel section Tape mechanism deck

Back panel, DC fan, MAIN board, PROLOGIC board

CD mechanism deck (CDM37B-30BD60C)

HCD-XGR90AV

PANEL FL board, TC-A board, TC-B board

PANEL VR board

MIC/GUITAR board, HEADPHONE board

FRONT INPUT board

D-SW board, CD-L board, Lid (CD) assy, CD-R board

Base unit-1 (BU-30BD60C)

Disc table

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

3-1. CASE

8

Case

7

1

Three screws

(CASE3 TP2)

5

Base unit-2 (BU-30BD60C) BD board

3

Five screws (BVTT 3

×

6)

4

Two screws (BVTP 3

×

8

6

5

2

Three screws (CASE3 TP2)

7

HCD-XGR90AV

)

k

3-2. FRONT PANEL SECTION

2

Flat type wire (CN431)

3

Connector (CN311)

7

Screw (BVTP 3 X 8)

8

Lug

4

Connector (CN903)

5

Connector (CN722)

1

(CN371)

9

0

6

Connector (CN806)

qa

Connector (B deck)

Flat type wire

Screw (BVTP 3 X 8

Lug

qg

Front panel section

3-3. TAPE MECHANISM DECK

qd

Four screws (BVTP 3 X 8)

qs

Screw (BVTP 3 X 8)

qf

Claw

1

Flat type wire (15 core)

4

2

Two screws

(BVTP 2.6 X 8)

3

Two screws

(BVTP 2.6 X 8)

5

Tape mechanism dec

Front panel

8

3-4. PANEL FL BOARD, TC-A BOARD, TC-B BOARD

2

Lug

1

Screw (BVTP 2.6 X 8)

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Five screws (BVTP 2.6 X 8)

qs

Three screws

(BVTP 2.6 X 8)

qk

PANEL FL board

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TC-A board

qd

Eight screws

(BVTP 2.6 X 8)

qg

Four screws

(BVTP 2.6 X 8)

8

Connector (CN703)

6

Connector

(CN812)

7

Connector

(CN704)

ws

TC-B board

0

Two knobs (MIC)

ql

Two claws

4

Screw

(BVTP 2.6 X 8)

qf

Four screws

(BVTP 2.6 X 8)

5

Bracket (TA)

qh

Three claws

3

Bracket (TA)

qj

9

Flat type wire

(CN601)

wa

Two claws

Front panel

y

HCD-XGR90AV

3-5. PANEL VR BOARD

3

Bracket (TA)

2

Lug

1

Screws

(BVTP 2.6 X 8)

7

0

(BVTP 2.6 X 8)

Eight screws

6

Preess the two buttons (EJECT)

5

Flat type wire

(CN701)

qa

(BVTP 2.6 X 8)

qs

PANEL VR board

9

Lever (EJECT) ass

Nine screws

8

Two screws

(BVTP 2.6 X 8)

4

Knob (VOLUME)

Front panel

9

HCD-XGR90AV

t

)

3-6. MIC/GUITAR BOARD, HEADPHONE BOARD

1

Connector

(CN812)

2

Two screws

(BVTP 2.6 X 8)

3

MIC bracket

4

MIC/GUITAR board

5

Two screws

(BVTP 2.6 X 8)

6

HEADPHONE bracke

3-7. FRONT INPUT BOARD

Front panel

FRONT INPUT board

J804

Front panel

7

HEADPHONE board

10

2

Bumper (Panel)

3

1

Four screws

(BVTP 2.6 X 8

Front panel

4

FRONT INPUT board

3-8. D-SW BOARD, CD-L BOARD, LID (CD) ASSY, CD-R BOARD

)

5

0

Spring (CD)

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Lid (CD) assy

9

Sub panel (CD-L) assy

8

CD-L board

7

Four screws

(BVTP 2.6 X 8)

3

Connector

(CN704)

Two screws

(BVTP 2.6 X 8)

6

4

Two screws

(BVTP 2.6 X 8)

ql

Sub panel

(CD-R) assy

qd

Knob

(CD)

qh

qk

CD-R board

qg

Two screws

(BVTP 2.6 X 8)

qs

Connector (CN703)

HCD-XGR90AV

1

Screw (BVTP 2.6 X8)

2

D-SW board

qf

Two screws

(BVTP 2.6 X 8)

qj

Four screws

(BVTP 2.6 X 8)

3-9. BACK PANEL, DC FAN, MAIN BOARD, PROLOGIC BOARD

1

Flat type wire (CN441)

7

Back panel

qd

Connector (CN102)

q;

DC FAN

(M901)

qa

Flat type wire

(CN401)

6

qs

Connector (CN441)

qk

2

Eight screws

(BVTP 3 X 8)

ql

PROLOGIC board

8

qg

Two connectors

(CN901, 902)

3

Four screws

(BVTP 3 X 8)

9

Two screws

(BVTP 3 X 8)

5

Four screws

(BVTP 3 X 8)

4

Three screws

(BVTP 3 X 8)

qj

Two connectors

(CN151, 152)

Connector (CN961

qh

MAIN board

qf

Two screws

(BVTP 3 X 8)

11

HCD-XGR90AV

m

3-10. CD MECHANISM DECK (CDM37B-30BD60C)

1

Flat type wire

(CN401)

4

Three screws

(BVTP 3 X 8)

7

2

Connector

(CN411)

6

Two screws (BVTP 3 X 8)

8

7

3

Four screws (BVTP 3 X 8)

Wire holder

5

Two screws

(BVTP 3 X 8)

qa

CD mechanism deck

(CDM37B-30BD60C)

0

Five screws (BVTP3 × 8)

9

Remove two cables fro

wire holder.

12

3-11. BASE UNIT-1 (BU-30BD60C)

)

2

Boss

3

Base unit (BU-30BD60C)

1

BU fitting screw

HCD-XGR90AV

3-12. BASE UNIT-2 (BU-30BD60C)

1

Two floating screws (DIA.12)

4

Two coil springs

(insulator)

6

Base unit (BU-30BD60C)

2

Two screws

(BVTP 2.6 X 8)

3

Two stoppers

(BU)

Holder (BU30) assy

5

Two coil springs (insulator

13

HCD-XGR90AV

e

3-13. BD BOARD

5

BD board

BU-30BD60C

4

Flat type wire (CN102)

3

Rivet

3-14. DISC TABLE

Note: When the disc table is installed, adjust the positions of roller cam and mark B as shown in the figure, then set to the groove of disc table.

A

1

Screw (BVTP 3

1

Remove the two solders.

2

Remove the two solders.

×

8)

3

Step screw

14

2

Bracket (BU)

A

4

Disc tabl

SECTION 4

B

TEST MODE

HCD-XGR90AV

[MC Cold Reset]

• The 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. Turn the power ON or set to the DEMO mode.

2. Press three buttons of c/CLOCK SET , TUNER ENTER ,

and \/1 simultaneously.

3. The set is reset, and displays “COLD RESET”, then becomes DEMO mode.

[Change-over the AM Tuning Interval]

• The AM tuning interval can be changed over 9 kHz or 10 kHz.

Procedure:

1. Press the \/1 button to turn the power ON.

2. Select the function “TUNER”, and press the TUNER/BAND button to select the BAND “AM”.

3. Press the \/1 button to turn the power OFF.

4. Press the ENTER/NEXT and \/1 buttons simultaneously, and the display on the fluorescent indicator tube changes to “AM 9 K STEP” or “AM 10 K STEP”, and thus the tuning interval is changed over.

[CD Ship Mode] (No memory clear)

• This 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 \/1 button to turn the power ON.

2. Press the EDIT and

3. A message “LOCK” is displayed on the fluorescent indicator tube, and the CD delivery mode is set.

[LED and Fluorescent Indicator Tube All Lit, Key Check Mode]

Procedure:

1. Press three buttons of c/CLOCK SET , ENTER/NEXT , and DISC 2 simultaneously.

2. LEDs and fluorescent indicator tube are all turned on.

3. Press the DISC 1 button, the MODE and DESTINATION are displayed fluorescent indicator tube.

4. Each time the DISC 1 button is pressed, the MC/GC category version is displayed in the following order.

5. Press the DISC 2 button, and the key check mode is acti-vated.

NR MC GC CD CDDM CDMA

6. In the key check mode, the fluorescent indicator tube displays “K 0 J0 V0”. Each time a button is pressed, “K” value in-creases to “K69”call the button is pressed.However, once a button is pressed, it is no longer taken into account. “J” value increases like 1, 2, 3 ... if turn the . AMS > JOG dial clock-wise,or it decreases like 0, 9, 8 ... if turn the . AMS > JOG dial counter-clockwise. “V” value increases like 1, 2, 3 ... if turn the VOLUME dial clockwise (“+” direction), or it decreases like 0, 9, 8 ... if turn the VOLUME dial counterclockwise (“–” direction).

7. To release from this mode, press three buttons in the same manner as step 1, or disconnect the power cord.

buttons simultaneously.

\/1

BDABDBSTTATMTC

CDM

[Sled Servo Mode] (CD service mode)

• This mode can run the CD sled motor freely. Use this mode, for instance, when cleaning the pick-up.

Procedure:

1. Select the function “CD”.

2. Press three buttons c/CLOCK SET , TUNER ENTER , and DISC 5 simultaneously.

3. The Sled Servo mode is selected, if “CD” is blanking on the fluorescent indicator tube.

4. With the CD in stop status, press M button in CD section to move the pick-up to outside track, or m button to inside track.

5. To exit from this mode, press OFF.

Note:

• Always move the pick-up to most inside track when exiting from this mode. Otherwise, a disc will not be unloaded.

• Do not run the sled motor excessively, otherwise the gear can be chipped.

[Change-over of FUNCTION Name]

• The FUNCTION name of external input terminal can be changed over to VIDEO or MD. W ith the FUNCTION selected to “MD”, about 5dB mute is applied to the input gain.

Procedure:

1. Press \/1 button to turn the power OFF.

2. Press several seconds, and the power is turned on, the display of fluorescent indicator tube changes to “MD” or “VIDEO” instantaneously, and thus the FUNCTION is changed over.

[Aging Mode]

This mode can be used for operation check of tape deck section. Tape deck section work in parallel.

• If an error occurred: The aging operation stops and display then status.

• If no error occurs: The aging operation continues repeatedly.

Procedure:

1. Load the tapes into the decks A and B respectively.

2. Press the FUNCTION button to select the function “CD”.

3. Press the PLAY MODE button to set the “ALL DISCS” mode, and press the REPEAT button to “REPEAT” off.

4. Press three buttons of c/CLOCK SET , TUNER ENTER , and DISC 4 simultaneously.

5. The aging mode is activated, if the indicator of disc tray number on the fluorescent indicator tube is blinking.

6. To release from the aging mode, press the \/1 button to turn the power OFF and operate the cold reset. (Refer to the “MC Cold Reset”)

1. Display at the Aging Mode

• Display operating state of tape deck section alternately.

• If an error occurred, stop display.

button together with FUNCTION button for

\/1

button turn to the power

\/1

15

HCD-XGR90AV

2. Tape Deck Section

• The sequence during the aging mode is following as below.

• If an error occurred, stop display that step.

Aging mode sequence (Tape deck section):

Rewind the tape A

“T APE A AG-1”

Shut off

FWD the tape A “T APE A AG-2”

2 minutes

Fast forward the tape A

“T APE A AG-3”

Shut off or 20 seconds

RVS the tape A

“T APE A AG-4”

2 minutes

Rewind the tape A

“T APE A AG-5”

Shut off

3. CD Section

• The sequence during the aging mode is following as below.

• If an error occurred, stop display that step.

Aging mode sequence (CD section):

Tray T urn

DISC 1

chucking

TOC Read

Track 1 Play

2 seconds

Last Track Play

2 seconds

FWD the tape B “TAPE B AG-2”

2 minutes

Fast forward the tape B

“TAPE B AG-3”

Shut off or 20 seconds

RVS the tape B

“TAPE B AG-4”

2 minutes

Rewind the tape B

“TAPE B AG-5”

Shut off

Note: “TAPE * AG- * ” is display of each step.

Tray Tun

DISC 4

Chucking

TOC Read

Track 1 Play

2 seconds

Last Track play

[VACS ON/OFF]

• The volume control by VACS is turned ON/OFF.

Procedure:

1. Press the \/1 button to turn the power ON.

2. Press the PLAY MODE and \/1 buttons simultaneously.

3. The reaction display appears when switcing ON/OFF.

16

HCD-XGR90AV

SECTION 5

MECHANICAL ADJUSTMENTS

Precaution

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

record/playback heads pinch rollers erase head rubber belts capstan idlers

2. Demagnetize the record/playback head with a head demagnetizer.

3. Do not use a magnetized screwdriver for the adjustments.

4. After the adjustments, apply suitable locking compound to the parts adjusted.

5. The adjustments should be performed with the rated power supply voltage unless otherwise noted.

Torque Measurement

Mode Torque Meter Meter Reading

2.9~6.9 mN•m

FWD (30 to 70 g•cm)

CQ-102C FWD back tension (2 to 6 g•cm)

FF/REW CQ-201B (80 to 170 g•cm)

(0.42 – 0.97 oz•inch)

0.19~0.59 mN•m

(0.03 – 0.08 oz•inch)

7.8~16.7 mN•m

(1.11 – 2.36 oz • inch)

SECTION 6

ELECTRICAL ADJUSTMENTS

DECK SECTION 0 dB = 0.775 V

Precaution

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.

4. The adjustments should be performed with the rated power supply voltage unless otherwise noted.

5. The adjustments should be performed in the order given in this service manual. (As a general rule, playback circuit adjustment should be completed before performing recording circuit adjustment.)

6. The adjustments should be performed for both L-CH and R-CH.

7. Switches and controls should be set as follows unless otherwise specified.

8. Set to the DOLBY NR OFF.

9. Set to the test mode. (1) Press the \/1 button to turn the power ON.

(2) Select the function “TAPE A or B”. (3) Press the button of c/CLOCK SET , TUNER ENTER ,

and DISC 3 simultaneously, to set the tape deck test mode and displays “TEST MODE” on the fluorescent indicator tube.

(4) To release from the test mode, press the \/1 button.

• Test Tape

Tape Signal Used for

P-4-A100 10 kHz, – 10 dB Azimuth Adjustment

WS-48B 3 kHz, 0 dB Tape Speed Adjustment

17

HCD-XGR90AV

)

Record/Playback Head Azimuth Adjustment DECK A DECK B

Note: Perform this adjustments for both decks

Procedure:

1. Mode: Playback (FWD)

test tape P-4-A100 (10 kHz, – 10 dB)

MAIN board MD (VIDEO) OUT jack (J701 L-CH, R-CH

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.

Output level

within 1dB

L-CH peak

R-CH peak

within 1dB

Screw position

L-CH peak

Screw position

R-CH peak

3. Mode: Playback

MAIN board test tape P-4-A100 (10 kHz, – 10 dB)

L-CH

set

R-CH

MD (VIDEO) OUT jack (J701)

L-CH

R-CH

oscilloscope

V

H

Adjustment Location: Playback Head (Deck A).

Record/Playback/Erase Head (Deck B).

forward

reverse

Tape Speed Adjustment DECK B

Mode: Playback

test tape WS-48B (3 kHz, 0 dB)

set

MAIN board MD (VIDEO) OUT jack (J701) L-CH, R-CH

frequency counter

+

–

1. Insert the WS-48B into the deck B.

2. Press the H button on the deck B.

3. Press the H SPEED DUB button in playback mode. Then at HIGH speed mode.

4. Adjust RV392 on the LEAF SW board do that frequency counter reads 6,000 ± 180 Hz.

5. Press the H SPEED DUB button. Then back to NORMAL speed mode.

6. Adjust RV391 on the LEAF SW board so that frequency counter reads 3,000 ± 90 Hz.

Adjustment Location: MAIN board Sample value of Wow and Flutter: 0.3% or less W.RMS (JIS)

(WS-48B)

waveform of oscilloscope

in phase 45°90°135°180

good

wrong

°

4. Repeat step 1 to 3 in playback (REV) mode.

5. After the adjustments, apply suitable locking compound to the pats adjusted.

18

HCD-XGR90AV

e

r

+

–

set

recorded portion

MAIN board CN301 pin

1

(L-CH)

3

(R-CH)

level meter

REC Bias Adjustment DECK B

Procedure:

1. Mode: Record FUNCTION: VIDEO

MAIN board MD(VIDEO) IN jack (J701) L-CH, R-CH



50 mV (– 23.8 dB)

 

600

Ω

blank tap CS-123

AF OSC

1) 315 Hz

2) 10 kHz

attenuator

set

2. Mode: Playback

recorded portion

set

MAIN board CN301 pin pin

level mete

1

(L-CH)

3

(R-CH)

+

–

3. Confirm playback the signal recorded in step 1 become specification values as follows. If these values are out of specification values, adjust the R V321 (L-CH) and RV322 (R-CH) on the MAIN board to repeat steps 1and 2.

Adjustment level: The playback output of 10kHz level difference

against 315 Hz reference should ±0.5 dB.

Adjustment Location: MAIN board

REC Level Adjustment DECK B

Procedure:

1. Mode: Record FUNCTION: VIDEO

MAIN board MD (VIDEO) IN jack (J701) L-CH, R-CH

AF OSC

315 Hz, 50 mV (– 23.8 dB)

600

Ω

blank tape CS-123

attenuator

set

2. Mode: Playback

3. Confirm playback the signal recorded in step 1 become specification values as follows. If these values are out of specification values, adjust the R V351 (L-CH) and RV301 (R-CH) on the MAIN board to repeat steps 1 and 2.

Specification values:

CN301 playback level: 47.2 to 53.0 mV (– 24.3 to – 23.3 dB)

Adjustment Location: MAIN board

– MAIN BOARD (Component Side) –

RV392

TAPE SPEED

(HIGH)

RV301

REC LEVEL

(R-CH)

RV351

REC LEVEL

(L-CH)

RV321

REC BIAS

(L-CH)

1

CN371

IC301

19

1

CN431

1

CN301

RV391

15

TAPE SPEED

(NORMAL)

IC501

3

RV322

REC BIAS

(R-CH)

IN

OUT

MD (VIDEO)

19

HCD-XGR90AV

e

)

CD SECTION

Note :

1. CD Block is basically designed to operate without adjustment. Therefore, check each item in order given.

2. Use LUV-P01 (4-999-032-01) unless otherwise indicated.

3. Use an oscilloscope with more than 10M 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.

S-Curve Check

Oscilloscope

BD board

TP(FE) TP(DVC)

Procedure :

1. Connect oscilloscope to TP (FE).

2. Connect between TP (FE) and TP (DVC ( 1.65 V)) by lead wire.

3. Press the \/1 button to turn the power ON.

4. Load a disc (LUV -P01) and actuate the focus search. (In consequence of open and close the disc tray, actuate the focus search)

5. Confirm that the oscilloscope waveform (S-curve) is symmetrical between A and B. And confirm peak to peak level within 2 ±0.5 Vp-p.

S-curve waveform

symmetry

A

±

within 4

B

1Vp-p

Note: Clear RF signal waveform means that the shape “◊” can be

clearly distinguished at the center of the waveform.

VOLT/DIV : 200mV TIME/DIV : 500ns

±

level : 1.45

0.3Vp-p

E-F Balance (1 Track jump) Check

oscilloscop

BD board

TP(TE) TP(DVC)

Procedure:

1. Connect oscilloscope to TP (TE) and TP (DVC) board.

2. Press the \/1 button to turn the power ON.

3. Load a disc (LUV-P01) and playback the number nine track.

4. Press the bB button. (Becomes the 1track jump mode.)

5. Confirm that the level B and A (DC voltage) on the oscilloscope waveform.

center of waveform

B

0V

B=1.3 ± 0.6Vp-p

Specified level: × 100=less than – 22%

A B

symmetry

A (DC voltage

6. After check, remove the lead wire connected in step 2. Note : • Try to measure several times to make sure than the ratio

of A : B or B : A is more than 10 : 7.

• Take sweep time as long as possible and light up the brightness to obtain best waveform.

RF Level Check

oscilloscope

BD board

TP2(RFDC) TP1(RFAC)

Procedure :

1. Connect oscilloscope to TP2 (RFDC) and TP1 (RFAC).

2. Press the \/1 button to turn the power ON.

3. Load a disc (LUV-P01) and playback.

4. Confirm that oscilloscope waveform is clear and check RF signal level is correct or not.

6. Adjust RV101 so that A (DC voltage) becomes 0.

Checking Location:

[BD BOARD]

DVC

RFAC

FE SE

TE

RFDC

RV101

20

d

7-1. CIRCUIT BOARD LOCATION

HCD-XGR90AV

SECTION 7 DIAGRAMS

PANEL VR board

TC-A board

MIC/GUITAR board

CD-L board

PANEL FL board

CD-R board

TRANS board

SUB TRANS board

TUNER PACK (FM/AM TUNER UNIT)

HEADPHONE board

FRONT INPUT board

TC-B board

MAIN board

SUB AMP board

PROLOGIC boar

PA board

Note on Schematic Diagram:

• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

• All resistors are in Ω and 1/ specified.

2

•

• 5 : fusible resistor.

• C : panel designation.

• A : B+ Line.

• B : B– Line.

• H : adjustment for repair.

• Voltages and waveforms are dc with respect to ground

• Voltages are taken with a VOM (Input impedance 10 MΩ).

• Waveforms are taken with a oscilloscope.

• Circled numbers refer to waveforms.

• Signal path.

• Abbreviation

: nonflammable resistor.

Note:

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

under no-signal conditions. BD board section no mark: CD PLAY Other board section no mark: TUNER (FM/AM) ( ): TAPE PLAY < >: TAPE REC [ ]: CD PLAY

Voltage variations may be noted due to normal production tolerances.

F : TUNER (FM/AM) E : TAPE PALY (DECK A) d : TAPE PALY (DECK B) G : RECORD J : CD PALY (ANALOG OUT) c : CD PALY (DIGITAL OUT) N : MIC INPUT

AUS : Australian model

4

W or less unless otherwise

Note on Printed Wiring Boards:

• X : parts extracted from the component side.

• : Pattern from the side which enables seeing.

(The other layers´ Patterns are not indicated.)

• Indication of transistor.

C

B

Q

E

Q

CE

These are omitted.

Q

CE

These are omitted.

SENSOR board

D-SW board

MOTOR board

BD board

LED board

2121

HCD-XGR90AV

7-2. BLOCK DIAGRAMS

– CD SERVO SECTION –

CD D+5V

A

B

C

D

F

E

OPTICAL PICK-UP BLOCK

(A-MAX.3)

LASER DIODE

PD

I-V AMP

I5-10

LD

M101

SPINDLE

MOTOR

M102 SLED

MOTOR

PD1

PD2

I1-6

LD

PD

M

FOCUS/TRACKING ERROR AMP

A

6

B

7

C

8

D

9

F

11

F I-V AMP

E

10

E I-V AMP

LD

DRIVE

Q101

FOCUS/TRACKING COIL DRIVE,

SPINDLE/SLED MOTOR DRIVE

1

IC102

CH4OUTF

15

16

17

18

CH4OUTR

CH3OUTF

CH3OUTR

MOTOR

DRIVE

MOTOR

DRIVE

FILTER

RF AMP,

IC103

RF

SUMMING

AMP

∑

A-D

FOCUS

ERROR AMP

TRACKING

ERROR AMP

LD

APC LD

AMP

CH4SIN

CH3FIN

CH3RIN

APC PD

25

24

23

AMP

RF EQ

AMP

DC

AMP

RFAC

RFDCO

RFDCI

FE

FEI

TE

SW

PD

15

28 29

16 17

18

12

2

40

SE

43

39

41

FE

TE

RFDC

A/D

CONVERTER

PWM3

PWM1

PWM2

BUFFER

Q451-454

RFAC

51

ASYI

49

ASYO

48

DIGITAL

CLV

DIGITAL SERVO

PROCESSOR

IC101 (2/2)

ASYMMETRY CORRECTION

MDP

26

XRST

3

PROCESSOR

XLON

14 5 6

54 56

FILO

DIGITAL

SUBCODE

XLAT

DATA

53

55

PCO

CLTV

PLL

CPU INTERFACE

CLOK

SENS

8

7

DIGITAL SIGNAL PROCESSOR,

DIGITAL FILTER, D/A CONVERTER

IC101 (1/2)

FILI

SERVO AUTO

SEQUENCER

16K

RAM

EFM

DEMODULATOR

SQSO

SQCK

SCOR

20

1 2

INTERNAL BUS

ERROR

CORRECTOR

SERVO

INTERFACE

SSTP

SCLK

COUT

9 21

27

NCNC NC NC NC

When the optical pick-up

ON :

is inner position.

33 32

19

34

37 36 35

40

PWM1

28

PWM2

26

PWM3

24

D/A

INTERFACE

EMPH

WFCK

64 15

(LIMIT)

SQ-CLK SQ-DATA

SCOR

SENS

CD-CLK XLT CD-DATA

HOLD

BU-PWM1 BU-PWM2 BU-PWM3

GFS

18

S101

PCMD

62

BCK

63

LRCK

61

C2PO

19

SERIAL

IN

INTERFACE

DIGITAL

OUT

60

CD-MUTE

TBL-SENS

BU UP/DW SW

LED-DISK

NC NC NC NC

DOUT

DIGITAL

FILTER,

NOISE SHAPER

TO MIRR/DFCT/ FOK DETECTOR

5

49

48

(UP SWITCH)

47

DISC TABLE

SENSOR

IC202

S201

LED DRIVE

Q201

PWM

&

INTEGRATOR

AOUT1

AOUT2

(DISC No.)

D201

70

77

CLOCK

GENERATOR

AIN1

71

AIN2

76

BUFFER

TIMING

LOGIC

LOUT1

LOUT2

XTAI

XTAO

72

75

R-CH

MUTE

Q401

66

67

X101

16.9344MHz

CD-L

(Page 24)

CD DIGITALOUT

OPTICAL

TRANSCEIVER

A

IC451

Q809,810

LEVEL SHIFT

TRACKING

COIL

FOCUS

COIL

SFDR

28

SRDR

29

T+

T-

F+

F-

12

11

14

13

CH2OUTF

CH2OUTR

CH1OUTF

CH1OUTR

DRIVE

COIL

DRIVE

COIL

CH2FIN

CH2RIN

CH1FIN

CH1RIN

MUTE

5

6

2

3

20

TFDR

30

TRDR

31

FFDR

32

FRDR

33

PWM GENERATOR

FOCUS/TRACKING/SLED

SERVO DSP

FOCUS/TRACKING/SLED

MIRR/DFCT/

FOK

DETECTOR

TO SERVO INTERFACE

FOK

MIRR

DFCT

24

NC NC

22

NC

23

SYSTEM CONTROLLER

(CD MECHANISM CONTROL)

IC501 (1/4)

43

XRST

MTR-CTRL1

MTR-CTR2

TABLE MOTOR DRIVER

IC201

Q412

44

45

Q411

IN2

1

9

MOTOR

IN1

DRIVE

OUT2

OUT1

3

7

M

M201

(TABLE)

• R-ch is omitted due to same as L-ch.

• SIGNAL PATH : CD PLAY (ANALOG)

: CD PLAY (DIGITAL)

2222

–TUNER/TAPE DECK SECTION –

DECK-A

R-CH

HCD-XGR90AV

IC341

+

HPF

MUTE

Q344,345

AMS DETECT

Q341-343

PB

HEAD

REC/PB

HEAD

ERASE

HEAD

FM 75Ω

AM

DECK-B

TC BLOCK

REC(REW)

REC(FWD)

B-PHOTO A-PHOTO

B-MODE A-MODE

B-HALF A-HALF

A-SOL

B-SOL

CAP M+

MOTOR-L

MOTOR-H

CN371

ANTENNA

R-CH

C322,L321

RV321

REC

BIAS(L)

T331

FM/AM TUNER UNIT

ST-LOUT

FM ANT

AM ANT

ST-ROUT

ST-MUTE

STEREO

TUNED

OUT(ST-DIN) IN(ST-DOUT)

ST-CLK

BIAS

TRAP

ST-CE

1

2

3

BIAS OSC Q331,332

RIPPLE

FILTER

Q333

R-CH

ST-MUTE STEREO TUNED

ST-DIN ST-DOUT ST-CLK ST-CE

REC/PB SWITCH

IC321

R-CH

TC A+10

ST-L

D

4

Q334,335

(Page 24)

SWITCH

Q321,322

Q383,384

A TRIG

DRIVE

Q381,382

B TRIG

DRIVE

Q385,386

CAP MOTOR

DRIVE

Q387,388

CAP MOTOR

SPEED CONT

RV391

RV392

32

34

21

RV931

TAPE SPEED

LOW

RV932

TAPE SPEED

HIGH

A

B

REC-OUT

70

120

DECK A/B SELECT

PB/REC EQUALIZER AMP

IC301

28 27 26

A/B

NORM/HIGH

13 12 11 15 14

ALC ON/OFF

PB-OUT1

ALC1

REC MUTE ON/OFF

MUTE ON/OFF

PB-L

RV351

REC(L)

LEVEL

23

(CD MECHANISM CONTROL)

REC-L

SYSTEM CONTROL

B

C

(Page 24)

IC501(2/4)

53

AMS-IN

58

TC-MUTE

61

REC-MUTE

68

ALC

66

EQ-H/N

67

PB-A/B BIAS

65

REC-B

50

REC-A

46

90

B-SHUT A-SHUT

89 57

B-PLAY SW

56

A-PLAY SW B-HALF

91

A-HALF

70 69

TC-RELAY

51

A-TRIG

52

B-TRIG

CAPM-CTRL

55

CAPM-H/L

54

ST-MUTE

21

STEREO

2

TUNED

3

ST-DIN

25

ST-DOUT

23 27

ST-CLK ST-CE

22

• R-ch is omitted due to same as L-ch.

• SIGNAL PATH : TUNER (FM/AM) : PLAYBACK (DECK A) : PLAYBACK (DECK B) : RECORD

2323

HCD-XGR90AV

– MAIN SECTION –

GAME INPUT

DVD

INPUT

DVD

INPUT

(Page 25)

(Page 22)

(Page 23)

PHONO

IN

MD IN

AUDIO

VIDEO

VIDEO OUT

FRONT

REAR

CENTER

SUB WOOFER OUT

E

A

B

D

L

R

L

R

L

R

L

R

L

R

DISTORTION

J802

GUITAR

J801

MIX MIC

CD-L

PB-L

ST-L

J701 (1/2)

J804

J721

J711

R-CH

DISTORTION

ON/OFF SWITCH

Q880 – 883

PHONO

EQ AMP

IC601

IN4 A

8

IN3

6

IN2

4

IN1

1

10

27

26

77

76

VD-OUT (75Ω)

SL-IN

C-IN

MUTE

IC850 (1/2)

VIDEO INPUT

SELECT

IC191

6db

+

VCA

(L-R)

(L+R)

CONTROL

CENTER

MODE

GUITAR AMP

IC853

GUITAR AMP

IC852

MIC AMP

A+10V

B C

A/D, D/A

LOGIC

RV601

GUITAR LEVEL

2 3 5

3

2

1

2

1

RV602

MIC LEVEL

+5V REG

Q611

PRO-LOGIC

4240

SL

11

C

SRSW-IN

IC850 (2/2)

SOUND

CONTROL

IC201

+

MIC AMP

L-IN

10

45

161579

C

SR

FUNCTION SELECT

SWITCH

IC181

X0

12

X1

14

X2

15

X3

11

16

VDD

VSS

8

AB

10 9

Q181

172

L

SL

VOL

MIC OUT

X

13

Q182

DATA

LT-IN

VOL OUT SL

VOL OUT C

VR SW IN

1

VOL OUT SW

REQ

2

SCK

REC-L

R-CH

FAN MOTOR

B+

FAN MOTOR

DRIVE

Q961, 962

FRONT SPEAKER

SURROUND SPEAKER

R-CH

–1

–2

MUTE

Q805,855

RY401

RY403

MUTE

Q701

R-CH

NC

BB-B1

17

SWOUT

24

OUT1

18

Q112

Q165,166

R-CH

OVER LOAD

DETECT SWITCH

Q437

RELAY DRIVE

D803

R-CHR-CH

DELAY

Q833

Q401, 402

Q404, 406

Q403, 407

R-CH

2

8

X-IN

80 81

94 97 1

Q802,803

LEVEL SHIFT

82

83 86

11

10

13

15

88

87

85

95

MIC

RECB1

SURROUND OR

DPL BUFFER

X501

32.768KHz

X502

16MHz

MUTE

Q281

MUTE

Q271

R-CH

MUTE

Q114

-VEE

D811

MUTE

Q115

MUTE

Q731

C A B

+

TC +10V

LEVEL SHIFT

Q804, 807, 808

MID/ BASS & TREBLE

R-CH

L+R

19

POWER AMP

18 11

IC801

12

STANDBY SWITCH

Q803, 804, 834

STANDBY

SWITCH

Q103, 104

16

POWER AMP

10 5

IC101(1/2)

POWER AMP

14 6

IC101(2/2)

F OUT2

R-CH

14 15

SPEANA

TH831

+

R-CH

COMMAND

(Page 25)

F

TEMPERATURE

DETECT SWITCH

Q831, 832

OVER LOAD

DETECT

Q801, 851

DC DETECT

SWITCH

Q433, 434

R-CH

VL IN1

INPUT SELECT SWITCH,

GRAPHIC EQUALIZER CONTROL,

ELECTRICAL VOLUME

IC111

INC1

5

INB1

INPUT

4

INA1

3

IND1

6

INEX1

7

SUR1

42

FUNC-SEL0

71

FUNC-SEL1

72

REC/PB/PASS

59

NR-ON/OFF

60

VIDEO-MUTE

76

SYSTEM CONTROLLER

(CD MECHANISM CONTROL)

24 22 23

74

9

3

80

17

77 78 79

PL-LAT PL-DAT PL-CLK

SELECT

SWITCH

R-CH

AUDIO-OUT

LINE-MUTE

IC501 (3/4)

FRONT-RELAY

REAR-RELAY

+

EQIC-DAT EQIC-CLK

DBFB-H/L

SW-MODE

STK-MUTE

HP-MUTE

XC-OUT

XC-IN

X-OUT

PROTECT

HP-IN

VOLUME

CONTROL

OVER LOAD

DETECT

Q101, 151

+

CPU

INTERFACE

DATA

CLK

BB-A1

22 1621

Q113 Q111

Q169,170 Q167,168

D401

OVER LOAD

DETECT SWITCH

Q432

PROTECT SWITCH

Q439

D410

Q805,806

LEVEL SHIFT

+

PROTECT SWITCH

Q431

RY402

R-CH

(Page 23)

C

L

MD OUT

R

J701 (2/2)

M901 (FAN)

M

TM401

IMPEDANCE

USE 6 – 16Ω

+

L

–

+

R

–

J803

PHONES

• R-ch is omitted due to same as L-ch.

• SIGNAL PATH : TUNER (FM/AM)

: CD PLAY : TAPE PLAY : RECORD : MIC INPUT

TM402

IMPEDANCE USE 8 – 16Ω

+

L

–

+

REAR

R

–

+

–

CENTER

J731

SUB WOOFER OUT

2424

– DISPLAY/KEY CONTROL/POWER SUPPLY SECTION –

HCD-XGR90AV

VF

GRID DRIVE

Q608,609

FL601

FLUORESCENT INDICATOR TUBE

GRID DRIVE

Q606,Q607

S611,612,S741-751 S613-618,S801-809 S601-605,S701-711 S606-610,S752-755

S713-722,S724,S725

S763

AMS

.>

(JOG DIAL)

S700

VOLUME

ROTARY

ENCODER

S763

ROTARY

ENCODER

S700

FLUORESCENT INDICATOR TUBE DRIVER,

KEY CONTROL

IC601

70

BPF-F02 BPF-F03

71 72

LED LATCH

XOUT

X601 4MHz

EVER +3.9V

BPF-F04 BPF-F05 BPF-F06

ALL BAND

DIST

LED SELB

LED SELA

LED DAT LED SCK

RESET

I2C-DATA

I2C-CLK

D-SW

XIN

73 74

75

53

55

80

78 76 79

77 41

60 61

52

43,44

18 – 21,24 – 41

SEG-1 – SEG-25

1

GR-16

8

GR-9

10,9,7-2

16,14 – 12

GR9-GR15

GR-2 ,GR-4-GR8

15

GR-3

17

GR-1

64 – 69

KEY 0 – KEY 5

59

JOG A

58

JOG B

VOL A

57

56

VOL B

82 83

NFF02

16

INF03

15

NFF04

14

INF05

13

F06

12

REC LEVEL

11

DATA

16 17

CLK

18

STB

S746

LID (CD)

OPEN/CLOSE

RESET SIGNAL

GENERATOR

IC801

BAND-PASS FILTER

DET

LED DRIVER

IC701

31

IC602

B.P.F.

P1 – P21

20-29,1-7,9-12

LED

DRIVE

Q601

D602 S619

POWER

SAVE

REMOTE CONTROL

RECEIVER

IC603

LINE

REC IN

RESET

SWITCH

Q801

(Page 24)

IN

4

6

B+ SWITCH

Q901-904

D701-717 D719,722

D700

S620

ON/OFF

1

(Page 24)

F

SPEANA

SYSTEM CONTROLLER

CD MECHANISM

IC501 (4/4)

OTM-RESET

30

IIC-DATA

29

IIC-CLK

LED-STBY

75

KEY-POWER

74

KEY-ECO

73

SIRCS

4

20

AC-CUT

RESET

12

E

DISTORTION

B+ SWITCH

Q602-605

CONTROL

CD-POWER

STBY-RELAY

D603-613 D801-806

38

84

LED +3.9V

Q922

(CD TRAY SECTION B+)

(CD SENSOR SECTION B+)

(FM/AM TUNER UNIT B+)

(TC MOTOR SECTION B+)

(CD MOTOR SECTION B+)

CD A+5V (SW) ,

CD D+5V (SW)

CD MECHANISM

DECK SECTION

B+

+5V (LED)

(PANEL SECTION B+)

D+5V (UNSW)

D+5V (SW)

D+3.9V

LED

3.9V

–VEE

A+10V

ST +10V

TC+10V

FAN MOTOR B+

TC M+9V

CD M+7V

EVER +3.9V

SYSTEM CONTROLLER (IC501) ,

FL DRIVER (IC601) B+

POWER AMP (IC102,IC801),

PROTECT CIRCUIT

–35V

FL DRIVER (IC601)

B–

B+ SWITCH

Q921

D911-913

TO FLUORESCENT

INDICATOR TUBE

(FL601)

–35V

REGULATOR

Q903, 908

+5V

REGULATOR

IC921

+3.9V

REGULATOR

IC922

+10V

REGULATOR

IC931

+12V

REGULATOR

IC961

+12V

REGULATOR

IC911

+5V

REGULATOR

IC901

VF

+VL

–VL

+VH

–VH

+10

-10

+15

RECT

D902 – 905

RECT D832

RECT D831

RECT

D841 – 844

RECT

D833 – 836

TRANSFORMER

F963

F964

F961

F962

SUB POWER

T901

POWER

T951

VOLTAGE

SELECTOR

S901

AUS

E

RY901

POWER ON/OFF

RELAY DRIVE

Q901

AC IN

2525

HCD-XGR90AV

7-3.PRINTED WIRING BOARD – BD SECTION – • See page 21 for Circuit Boards Location.

1

2

BD BOARD

3 4 5

OPTICAL PICK-UP

BLOCK

OP ASSY(A-MAX.3)

A

R143

JW126

JW125

IC101

CN102

C112

JW138

JW144

JR101

R119

C172

R172

C167

C168

R171

C162

JW121

R182

C182

C159

JW136

R162

JW120

C195

C114

R183

R173

R158

JW118

JW119

JR103

JW122

JW123

R181

C181

C171

X101

R116

JW137

1-680-003-

R159

28

1

JW124

JR105

+

–

M101

SPINDLE

MOTOR

22

7

JW112

JW113

JW117

FB102

M102

FB101

SLED

MOTOR

M

IC102

R118

R117

C129

C191

C190

D101

M

+

21

8

C121

R190

C153

JW145

RN101

JW102

E

JR106

12

(12)

15

14

JW111

C198

JW116

7

8

C122

L101

Q102

–

JW115

1

2

C126

JW114

C127

CN101

C125

JW110

A

MAIN

BOARD

(Page 33)

• Semiconductor

Location

Ref. No. Location D101 D-4

JR125

JR124

R144

R122

C131

JW131

JW134

C143

C196

C197

C193

1

30

JW130

C117

R198

JW141

JW140

JW139

C123

JR123

JW129

C124

JR122

R148

R149

JR102

C194

JW128

JR104

R104

C165

C111

C110

JW127

C145

R123

E

R124

R195

C116

B

C192

C184

JW133

R111

C

R194

C183

RV101

C104

R191

JW132

C133

R101

R120

15

16

C101

C130

R193

R196

R192

IC103

R102

C102

R114

C185

R103

C103

R147

JW135

D

C118

JW142

R109

R108

C108

JW143

Q101

R105

R131

R107

R106

C109

E

IC101 C-2 IC102 B-4 IC103 C-1

Q101 B-2 Q102 D-4

2626

7-4. SCHEMATIC DIAGRAM – BD SECTION – • See page 48 for IC Pin Function.

C108

0.1

k

B

1 6

0 1 R

k 0 1

7 0 1 R

VSS

PCO

VDD

DOUT

AVDD3

LCH

RCH

T

O

K

M

A

S

C

T

S

A

R

Q

Y

Q

X

S

D

k 1

7 1 1 R

CN101

PWM3

PWM2

PWM1

DVDD

DOUT

DGND

AGND

ROUT

AVDD

LDON

SQSO

SQCK

SCOR

MGND

21P

LOUT

XRST

DATA

CLOK

SENS

R131

220

LRCK

PCMD

C191

BCK

EMPH

XVDD

XTAI

XTAO

XVSS

AVDD1

AOUT1

AIN1

LOUT1

AVSS1

AVSS2

LOUT2

AIN2

AOUT2

AVDD2

RMUT

LMUT

100 10V

5L

C162

C181 680p

R183

100

R116

10V

10

R173

22k

C171 680p

CH

C182

100p

22k

R182

R181

C129

0.01 F

R190 220

C121

0.1

C190

F

1 F

FB101

0µH

FB102

0µH

C198 100 10V

5L

L101

4.7µH

XLT

+7V

RN101

100

R118

100

C122

10V

100

5L

C168

X101

33p

16.9344

CH

C112

C167

1 B

22p

CH

2.7k

R171

R172

C172

22k

C125

0.1 F

R119

22k

100p

CH

C114

0.1 F

Q102

2SD1664

D101

UDZ-TE-17-3.9B

HCD-XGR90AV

R196

680

C183

C185

R194

F

10V

BALANCE

R101

1k

C101

3300p

B

C102

0.1 B

C126

0.1

C127

100 10V

RV101

F

5L

33k

R111

120k

C133

33p

R191 33k

RV101

R192

E-F

TP2

RFDC

R102 100k

47k

33k

R114

R193

160k

120k

R147

2.4k

R198

0

TP3

VC

C153

0.1 F

22000p

1µ

B

C110 3300p

B

p 0

R108

0 5

3.3k

1 9

0 1 C

FILI

FILO

CLTV

AVSS3

K

S

T

K L

A

O

N

L

E

C

X

C

S

B

7 .4

0

H

4

C

2 1 C

p 0 0 1

M 1

1 1 1

9 0

C

1 R

BIAS

ASYI

RFAC

IC101

CXD3017Q

DIGITAL SERVO

DIGITAL SIGNAL

PROCESSOR

A

K

D

O

S

D

T

P

V

A

S

C195

0.1 F

ASYO

B O P S

C123

0.01

R124 100k

R123

B

C165

0.1 F

R104

10k

IGEN

ADIO

AVSSO

AVDDO

K

F

K

N

C

G

C

O

F

L

U

P

X

W

X

C145

0.1

RFDC

FS G

F

TE1

TE

CE

SE

FE

VC

XTSL

TES1

TEST

VSS

FRDR

FFDR

TRDR

TFDR

SRDR

SFDR

SSTP

MDP

LOCK

FOK

DFCT

MIRR

COUT

R

O

P 2

C

S

R105

1k

33k

C104 470p

R120

B

0.1

C194

C193

100

15k

C103 470p

B

R103

15k

FE1

SE1

CH

FE

FEI

TE

TE_BAL

CE

CEI

VCC

RFG

BST

VFC

RFC

VC RFDCO

RFDCI

DC_OFST

C184

0.01µ B

IC103

CXA2581N

RF AMP

R195

RFAC

DVC

DVCC

SW

F

E

D

C

B

A

GND

AC_SUM

EQ_IN

PD

LD

IC102

BA5974FM-E2

MOTOR/CIL

DRIVE

220k

TP1 RFAC

C196

C192

0.1 F

C116

100 10V

C130

0.1 F

C131

C118

1000p

B

C117

100 10V

R122

100

100k

10V

SPD1

R162 100k

C197

0.1 B

0.1 F

Q101

2SB710-RTX

DRIVE

LD

R149

10

R148

10

C159

0.01 B

R159

27k

R158

R144

33k

C143

0.1

27k

R143

33k

F

1

2

1

2

D

T

F

CN102

16P

I1-6

VC

I5-10

VCC

PD2

GND

PD1

SW

PD

LD GND

LD

VCC

T-

F-

T+

F+

M102 SLED

MOTOR

M101

SPINDLE

MOTOR

OPTICAL PICK-UP

BLOCK

(A-MAX.3)

2727

HCD-XGR90AV

B

MAIN BOARD(2/3)

(Page 31)

4.8

LED DRIVE

TABLE MOTOR DRIVER

DISC TABLE SENSOR

TRAY

7-5.PRINTED WIRING BO ARD – MOTOR, LED SECTION – • See page 21 for Circuit Boards Location.

LED BOARD

SENSOR BOARD

7-6.SCHEMATIC DIAGRAM – MOTOR, LED SECTION –

MOTOR BOARD

B

MAIN BOARD

(Page 33)

2828

HCD-XGR90AV

MIC/GUITAR BOARD

11

(12)

1-683-455-

J802

GUITAR

J801

MIX MIC

IC852

IC853

C881

1

8

1

8

IC850

C806

C818

R858

R887

JW813

JW817

Q880

R857

R873

JW824

JW818

FL801

C838

C837

C880

C884

R876

R879

R877

R874

Q884

Q883

JW812

R888

Q882

R885

R889

Q881

R883

R880

R882

R881

C882

JW822

R886

R872

JW823

JW814

JW819

JW805

JW820

JW806

C824

R884

C810

R867

C836

C801

R807

R809

R854

C804

C802

C813

R891

C814

R870

C815

R850 R855

C819

R856

R853

JW801

R878

JW816

C821

C805

R852

C817

C803 C822

CN812

C816

JW821

JW481 JW804

NO811

CLP804

NO802

(CHASSIS)

JW815

E

1

6

E

L

TC–A

BOARD

(Page 38)

E

MAIN

BOARD

(Page 33)

1

8

1

3

2

3 4

A

1

B

C

D

E

F

7-7.SCHEMATIC DIAGRAM – MIC/GUITAR SECTION –

ECHO/GUITAR-IN

ECHO/GUITAR-OUT

MIC-VR-OUT

MIC-VR-IN

DISTORTION

MIC-OUT

MIC_GND

GND

NO811

3P

+10V

CN812

CT-S

2SC2603

7

6P

R874

15k

R867

2.2k

C816

2.2 50V

R873

2.2k

C821

47/16

C837

10

50V

R878

1k

Q880

R881

47k

8

C880

2.2 50V

IC853(2/2) NJM4558L

C824

2.2 50V

R880

6

5

47/16

IC853

GUITAR AMP

10k

C882

R855

10k

C822

47p

R882

47k

Q880-883

DISTORTION

ON/OFF SWITCH

IC853(1/2) NJM4558L

1

R886 390k

R857

4.7k

C817

2.2 50V

IC850(2/2) NJM4558L

7-8.PRINTED WIRING BOARD – MIC/GUITAR SECTION –

• See page 21 for Circuit Boards Location.

R876

1k

C838

R877

R852 100k

10

50V

330

C805

1000p

R879

1k

R872

2.2k

R887

10k

Q883

R885

10k

DTA124ESA

C810

IC850

MIC AMP

3

2

4

R883

47k

680k

R856

C881

47p R884

470

C884

R889

2.2 22k

50V

Q881

2SC2603

R850

1k

C819

47p

6

7

8

C818

47p

5

220p

R854

Q882

DTC124ESA

47k

R888

1k

IC850(1/2) NJM4558L

1

4

IC852(1/2) NJM4558L

7

R853

1k

C803

50V

5

6

8

C806

47p

3

2

1

R870 220k

IC852(2/2) NJM4558L

1

4

C804

0.47 50V

R809

1k

R807

10k

Q884

2SC2785

C814

47p

IC852

GUITAR AMP

C813

R869

0.022

68k

2

C815

47p

C801

10000p

C802

R891

1M

J802

NO802

(CHASSIS)

GUITAR

J801

MIX MIC

47p

FL801

C836

10000p

3

• Semiconductor

Location

Ref. No. Location IC850 C-3

IC852 C-1 IC853 D-2

Q880 E-2 Q881 F-1 Q882 E-2 Q883 F-2 Q884 D-3

2929

HCD-XGR90AV

7-9.SCHEMATIC DIAGRAM – MAIN (1/3) SECTION –

PHONO IN

DVD INPUT

MD IN

MD OUT

VIDEO OUT

VIDEO

FRONT

REAR

CENTER

WOOFER

(CHASSIS)

J701

L

R

L

R

L

R

J721

1P/2P

J711

C701 220p

C751 220p

Q701

MUTE

Q751

75

IC601(1/2)

4558M

NJM

C603 100p

C653 100p

C704

10

50V

C711 220p

C761 220p

C712 220p

C762 220p

C713 220p

C763 220p

8

4

0.0015

IC601(2/2)

NJM4558M

R706

2.2k

C182

0.1

R756

2.2k

R722

C724 470p

R606 47k

C606

C656

0.0015 PET

R656 47k

7

R705

R755

39

R607

1

PET

R657

C183

0.1

C703

10

50V

10k

3

2

R605 560k

C605

0.0047 PET

C655

0.0047 PET

R655 560k

6

5

0.1

C181

C754

10

50V

C722

1000

10V

C723

1

50

C714

10

50V

C764

1

50V

IC601

PHONO EQ AMP

R602

1k

R604

1k

R601

1k

C608

10

50V

6P

C772

0.1

C774

0.1

6P

L

R

L

R

C775

0.1

R603

47k

C602 100p

C604

2.2

C601

50V

330p

C651 330p

C654

2.2 50V

R653

47k

C652 100p

R654

1k

R652

1k

R651

1k

C658

10

50V

R707 680k

IC181

MC14052BF-

FUNCTION

SELECT

ITCH

SW

C771

0.1

R702

R701

100k

1k

R751

R752

1k

100k

R704

R703

100k

R753

1k

JR723

2SC3623A

C702 220p

C752 220p

2SC3623A

MUTE

R754 100k

0

R724

10k

R723

R712

R711

10k

8.2k

R761

R762

8.2k

10k

R714

R713

10k

6.2k

R763

R764

6.2k

10k

R716

R715

10k

6.2k

R765

R766

6.2k

10k

C609

0.01

C607

0.033 MF

1k

R608 100k

R658 100k

C657

0.033 MF

1k

R757 680k

C753

10

C193

0.1

R609

220

C610

100 16V

701 JW

Q181,182

INVERTER

72

C

76

C611

47

16V

Q182

DTC124ESA

3 IN

D191

1SS355

R611

1k

R612

1k

R613

330

D-OUT

GND

JR191

V

IN4

0

C192

10

50V

C191

0.01

VCC

Q611

2SC2603

C613

47

16V

R614

C612

1k

0.01

R181

10k

R182

10k

Q181

DTC124ESA

71

50V

IC191

BA7615N

VIDEO INPUT SELECT

IN1

IN2

A

B

59

60

D192

1SS355

R133

4.7k

100

50V

10

50V

C133

10

C132

10

16V

C113

C112

C111

50V

10

C163

C162

C161

50V

10

C110

C115

C114

50V

10

C160

C165

C164

0.022

C116

0.022

C166

C118

10

R111

2.2k

0.022

C117

162

10k

R

0.022

C168

C167

50V

R161

2.2k

751

JW

10

50V

112

10k

R

C120

4700p

C119

0.047

C170

4700p

C171

C169

0.033

10

50V

10

LT-IN

RT-IN

L-OUT

AGND

R-OUT

VRSWIN

C-IN

SL-IN

SR-IN

SW

CN151

10P

TKC-D1

-IN

IC111

M61519FPD60G

INPUT SELECT

SWITCH,

GRAPHIC

EQ CONTROL,

ELECTRICAL

VOLUME

C121

50V

R132

C136

R113

1M

33k

10

50V

C122

0.33

MF

R135

0

80

C137

0.0022

C138

0.0022

81

R136

0

2

D

EO

.GND

.L-CH

V.GN

A

VID

V2.AU

V2.AU.R-CH

Q111

2SK1825

CN722

5P

S

Q112

R116

2SK1825

47k

R115

47k

C123

0.33 MF

R119

R120

680

220k

C135

C134

47

16V

0.01

Q116,164

MUTE

R169

680

C173

0.33 MF

C172

0.33

MF

R165

47k

R166

47k

Q161

2SK1825

S

R163

1M

EH-S

Q111,112,113

SWITCH

2SK1825

R137

0

C124

2.2 50V

R125

10k

R179

10k

C174

2.2 50V

R170 220k

Q161,162,163

Q167-170

S

Q113

SW

Q162

2SK1825

S

R177

Q114,115

MUTE

R122

2.2k

123 R

173 R

100k

R172

2.2k

R138

ITCH

AMP

1M

R117 220k

100k

0

S

2SC3623ATP

R171

DTA124ESA

DTC124ESA

R731 10k

S

Q167

Q168

Q114

Q164

R124

R174

R134

R118 220k

10k

R130

1M

R129

1M

R127 220k

R121 680k

Q115

2SC3623ATP

R126

10k

R180

10k

Q116

2SC3623ATP

680k

Q165,166

AMP

Q165

DTA124ESA

Q166

2SC2603

R176

22k

R175

1M

7 9

Q169

DTA124ESA

Q170

DTC124ESA

78

79

R732

77

1k

C732 220p

R733 100k

C733

0.1

C776

0.1

C731

10

50V

R167 220k

R168 220k

Q163

2SK1825

R128 220k

94

Q731

2SC3623A

MUTE

R178

1M

R734

UTE

SW-M

TA-MUTE

AC-MUTE

UTE

RECOUT-M

L-CH SIG

GND

R-CH SIG

+10V

DBFB

SPE-SIG

MC1

MIC-SIG

ST-R

ST-L

CD-R

CD-L

PL A+10V

TCREC-R

TCPB-R

TCPB-L

TCREC-L

AU D+5V

CN152

10P

TKC-D1

TA-MUT

PL-DAT

PL-CLK

PL-LAT

D+5V

DGND

PL+10V

AGND

SW-OUT

J731

1P

1k

SUB WOOFER OUT

3030

7-10.SCHEMATIC DIAGRAM – MAIN(2/3) SECTION – • See page 50 for IC Pin Function.

MIC-SIG

SPE-SIG

CD-L

CD-R

MC1

ST-R

ST-L

CN441

11P

TUNER PACK

ST +10V

TC+10V

D+3.3V

ST-CLK

O

U

T(ST-DIN

)

IN

(ST-D

OU

T)

ST-CE

ST+10V

TUNED

STEREO

S

T-LO

U

T

A-GND

ST-R

O

U

T

ST-MUTE

MC3

81

82

83

84

85

86

87

88

89

90

91

94

95

97

82

-VEE

R582

27

25

23

22

3

2

21

R581

100

R583

100

R584

100

R585

100

R586

100

R587

100

R588

100

R589

100

R590

100

R591

R598

LEVEL

47k

Q802,803

R596

SHIFT

DTC124ESA

Q802

R593

330

*1

R595

C598

FB599

47

R808

100k

R597

10k

47k

R599

10k

100

0µH

C599

JW600

16V

R807

4.7k

R592

100

R594

*1

R594

R596

Q803

DTA124ESA

C806

2.2 50V B.P.

R813

10k

DTC124ESA

Q806

R812

*1

AUS

E

4.7k

1k

0

4.7k

DTA124ESA

R814

22k

815

816

R

100k

R810 100k

3.3k

LEVEL

Q805,806

0.1

0

EQIC

-CLK LINE-MUTE

STK-MUTE

STBY-RELAY

REAR-RELAY

HP-MUTE

FRONT-RELAY

PROTECT

A-SHUT

B-SHUT

B-HALF

MODEL-IN

DEST-IN

DBFB-H/L

HP-IN

AVSS

SW-MODE

VREF

AVCC

RDS-DATA

R501

10k

R505

10k

Q810

22k

SHIFT

79

80

100

579

R580

R

IC-DAT EQ

T

UDIO

-OU

A

100

R502

2

DTC124ESA

Q809,810

LEVEL

Q805

DTA124ESA

100

578 R

PL-CLK

EO

STER

Q809

78

100

503 R

3

SHIFT

AT

PL-D

ED

TUN

100

R577

77

4

R572

15k

PL-LAT

SIRCS

76

100

R575

TE U

VIDEO-M

UTE

CD-M

100

R504

1SS355TE-1

73

74

75

R571

15k

71

-STBY

LED

100

R574

D811

100

573 R

ER W

KEY-PO

C804 1000

6.3

72

KEY-ECO

BYTE

10k

509 R

RESET

NC-SEL1 FU

S

CNVS

32.768kHz

501 X

C510

18p

R806

10k

2SC2603

70

100

R570

NC-SEL0 FU

C-IN X

330k

R511

C511

22p

Q801

SWITCH

-HALF A

C-OUT X

68

69

TC-RELAY

RESET

0.1

C512

X502

16MHz

1SS355TE-1

Q808

DTC124ESA

ALC

UT X-O

R805

47k

65

66

67

PB-A/B

EQ-H/N

IC501

M30620MCN-A01FP

SYSTEM

CONTROL

X-IN

VSS

0.1

C516

0

513 R

FB516

0µH

R804

47k

0.1

D808

BIAS

VCC

C803

0.1 MF

C802

VSS

I M N

10k

517 R

MF

C563

47

16V

C562

0.1

TP563

SOFT-TEST

S-INT RD

100

518 JW

R519

19

R811

10k

Q807

DTC124ESA

FB562

0µH

VCC

R

SCO

0 6

61

E

FF

UT

/O

-M

-ON EC R

NR

TE

T

U

-CU

-M

ST

AC

00 1

521 R

1 2

R803

4.7k

IC801

M62703SL

RESET SIGNAL

GENERATOR

Q804

DTA124ESA

HCD-XGR90AV

MC2

IC

M

VF1

LED 3.9V

BPF+10V

D 3.9V

VF2

VFDP

R401

Q454

100

2SC3623A

R403

100

Q453

Q401

Q402

R414

C403

10

50V

Q401,402

MUTE

C404

10

50V

73

74

75

L451

100

C413

C412

4700p

C407

0.1

C408 1000

6.3V

Q412

DTC124ESA

C411

0.47

C401

0.1

R412

15k

FB403

FB402

0µH

0.01

C402 1000

6.3V

10k

R405

C405

R402

100p

33k

C406

R404

100p

EC10DS2-TE

40

R451

10k

R452

10k

D810

Q452

2SA1175-HFE

R453

33k

10k

R454

10k

59

SS /PA

EC/PB R

ST-CE

00 1

522 R

22

D807

58

100

3

R52

3 2

TE U

-M TC

UT O

ST-D

100 4 52

R

24

R802

56

57

100

556

R557

R

W

B-PLAY S

3 M W

-P BU

25

1SS355TE-1

R809 100k

55

L

W

-CTR

APM

A-PLAY S

C

2 M W

IN

-P

ST-D

BU

100

526

525

R

26

D802

4.7k

R801

220

C801 10

Q804,808,809

LEVEL

50

54

100

R527

27

SHIFT

/L

-H PM CA

ST-CLK

52

53

G

S-IN

-TR B

AM

BU UP/DW SW

1 M W

-CLK

BU-P

IIC

100

R529

100k

528 R

29

28

1SS355

D805

1SS355TE-1

D806

1SS355TE-1

51

G

-TR A

REC-B

TBL-SENS

LED-DISC

REC-A

MTR-CTRL2

MTR-CTRL1

XRST

OTM-RESET

HOLD

CLK-OUT

CD-POWER

CD-CLK

CD-DATA

SENS

SQ-CLK

SQ-DATA

-DATA IIC

100

R531

530 R

10k

30

549

10k

R

50

R541

R537

R536

R535

R534

R533

R532

49

100

48

100

47

46

45

44

100

43

47k

R540

41

100

40

38

37

100

36

100

35

100

34

100

33

100

32

100

2 S

809 D

EC10D

R548

R547

R543

TP539

XLT

R516

10k

D803

D801

1SS355

D804

1SS355

C414

0.1

24

26

28

43

35

36

37

32

34

33

19

49

45

44

47

48

Q451

2SC2603

JW401

JW402

JW403

DTC124ESA

10k

R406

10k

R410

4.7k

Q451-454

BUFFER

Q411

JW406

JW407

JW408

JW409

JW410

Q411,412

INVERTER

R413

10k

2SA1175-HFE

2SC2603

S355 1S

31 D4

41

30

29

4

C431

0.1

C452

47

µH

16V

FB404

0µH

R407

0

R408

0

1500p

C415

1500p

C416

C410

470 10V

R431 100k

CN411

CT-S

CN431

19P

FFC-S

MIC-SIG

SPEANA

VFDP

VF

RESET IIC DATA

IIC CLK

EVER 3.3V

SIRCS

PANEL GND

GC 3.3V

+10V

LED 3.9V

KEY ECO

KEY POWER

LED STBY

IC451

TOTX141

D.OUT

3.3V

D.GND

9P

CN401

21P

PWM3

PWM2

PWM1

DSP+5V(SW)

D-0UT

D-GND

L-CH

A-GND

R-CH

RF+5V(SW)

X-RST

CD-DATA

X-LAT

CD-CLK

LD-ON

SQ-DATA

SENS

SQ-CLK

SCOR

M-GND

M+7V(UNSW)

D.GND

TRAY.SENS

+5V

M.GND

TBL.L

TBL.R

+7V

LED

UP.SW

M +7V

CD A+5V SW

CD D+5V SW

D+5V UNSW

EVER+3.9V

GND

CD

DIGITAL

OUT

OPTICAL

TE U

-M TA

UTE

AC-M

UTE

T-M

ECOU R

TE U

-M SW

3131

HCD-XGR90AV

7-11. SCHEMATIC DIAGRAM – MAIN (3/3) SECTION –

IC341

HPF

44,345

TAPE A

HEAD

TAPE B

HEAD

PL A+10V

TCREC-R

TCREC-L

TCPB-L

TCPB-R

FOR

CHECK

L-REC

R-REC

E-HOT

Q3

Q345

R318

TC124ESA

D

10k

Q344

DTC124ESA

CN301

3P

OLEX

M

CN311

EH

3P

L-PB

GND

R-PB

CN321

EH

8P

L-PB

GND

R-PB

GND

REC BIAS

C331

0.01

100V

PET

341

R

UTE

M

R319 100k

R342

1k

(L)

C326

27p

BIAS TRANS

1k

RV321

220k

Q331,332

BIAS

OSC

T331

IC341(2/2)

4558M

JM

N

5

C342

0.1

C341

470 10V

6

R320

2.2k

C350

1

R321

10k

REC BIAS

RV322

(R)

220k

C327

27p

R331

5.6

1/4W

FR

C332

2.2 50V

C343

8

0.022 PET

7

R343

1M

349

C

22p

R345

10k

C346

2.2

50V

C358 390p

C308 390p

C359 390p

C309 390p

IC321

µPC1330H

C321

10

50V

Q331

2SC2001

R332

5.6

1/4W

FR

D

GN

IC341(1/2)

NJM4558M

R346

10k

C

0.022

4

2

3

344

R347

PET

10k

R344

10k

IC301

HA12237F

A/B

DECK

SELECT

P

REC/PB EQ AM

C357

47

16V

C312

10

50V

TP304

C307

47

16V

IC321

PB-REC SW

Q321,322

ITCH

SW

C322 120p

PET

R328 12k

L321

H

27m

C324 330p

L322

C325

H

27m

330p

R329

12k C323 120p

PET

C333

0.015 PET

Q332

2SC2001

C347

10

50V

1

R348

10k

C352

10 50V

C345

R352

2.2

4.7k

50V

353

JR

0

ITCH

Q322

DTA124ESA

R326

10k

R327

10k

Q333

RIPPLE

FILTER

PET

18k

6800p

R333

C334

JR303

C351

0.01 PET

C301

0.01 PET

0

C302

10

DTC124ESA

18k

R334

JR351

353

C

0.1 F

M

R351

3.3k

R301

3.3k

C303

0.1 F

M

R302

4.7k

50V

Q321

R324

2.2k

C328

0.01 B

C329

0.01 B

R325

2.2k

Q333

2SD1387

PET

0.018

6800p

C336

C335

C337

10

50V

338

R

22k

R349

4.7k

Q341

2SC2603

358

R

10k

RV351

22k

0

C355

1

50V

C354

10

50V

TP351

TP301

C304

10

50V

C305

0.1 50V

0

R304

JR301

R336

2.2k

R337

3.3k

R305

47k

2.2k

R330

22k

C338

47

16V

Q334

DTC124ESA

R340

10k

REC LEVEL

R354

2.2k

TP352

TP302

Q335

2SB1116

339

R

10k

350

R

10k

Q341-343

S DE

AM

Q343

DTC124ESA

Q342

DTC124ESA

C348

22

50V

(L)

355

R

47k

C356

2.2 50V

P303

T

R308

22k

C310

R309

10

1M

50V

C306

REC LEVEL

2.2 50V

(R)

R310

RV301

22k

10k

52

R381

Q381

2SB1116

0.0047

1SS355

680

C381

R383

2.2k

R382

2.2k

Q382

D382

DTC124ESA

Q381,382

B TRIG

DRIVE

65

69

D381

R335

22k

Q334,335

ITCH

SW

C311

100 16V

Q383,384

A TRIG DRIVE

1SS355

TECT

2SB1116

C382

0.0047

53

C313

10

50V

R311

4.7k

Q383

R385

2.2k

MOTOR-L

10k

R372

56

MOTOR-H

61

58

67

66

68

R384

680

R386

2.2k

Q384

DTC124ESA

A-SOL

A-MODE

L301

µH

100

51

CAP M

10k

R371

70

89

M-GND

A-HALF

A-PHOTO

MECHANISM DECK

Q385,386

2SB1068

CAPM+

TAPE

DRIVE

R388

3.3k

OTOR

Q385

10k

R377

46

REC(FWD)

90

B-PHOTO

R387

47k

R389

3.3k R390

3.3k

Q386

DTC124ESA

10k

R374

R375

57

91

57

91

B-SOL

B-HALF

B-MODE

10k

R378

50

REC(REW)

SW-GND

55

CN371

FFC-S

15P

D+3.3V

ST +10V

TC+10V

-VEE

TAPE SPEED

(NORM

RV391

4.7k

RV392

TAPE SPEED

C3

M

R922

0

C925

0.1

µPC7812AHF

+12V REGULATOR

C962

0.1

INVERTER

CN901

IC961

Q921

2SB1375

903

C

470 16V

13P

C923 1000

6.3V

R961

4.7k

922

Q

DTC124ESA

INVERTER

C924

47

16V

38

C913

47

16V

D913

EC10DS2

D912

EC10DS2

D911

EC10DS2

C912

470 10V

54

R393

AL)

R391

2.7k

R392

2.2k

(HIGH)

10k

R394

Q387

220k

DTC124ESA

Q387,388

OTOR

CAP M

SPEED CONT

Q388

2SK1825

µPC3504AH

+3.9V REGULATOR

C926

470

6.3V

IC911

TA8662N

+12V REGULATOR

IC922

F

C911

100 25V

85

+10V R

PL-RELAY

M

FAN.DET

JW

C963

16V

IC931

5F7810L

EGULATO

87

F-RELAY

47

962

R962

IC921

µPC7805AHF

REGU

+5V

R

DBFB

Q961

2SC2603-EF

22k

LCH-IN

LATOR

A.GND

FAN SW

C

0.1

C901 4700

RCH-IN

Q961,962

902

25V

POWER GND

ITCH

R963

2.2k

C921 2200

16V

C922

0.1

NC

10VGND

2SB1116A-L

Q962

15VGND

UNREG+10V

C961

0.1

UNREG+15V

83

88

+10V

D.GND

VF(-35V)

PROTECT

EVER+3.9V

STK POWER

CN961

3P

EH-L

FAN+

FAN-

FAN+

84

95

86

CN902

13P

VF

NC

-VEE

HP.SW

POWER

HP MUTE

901

M

CD D+5V SW

CD A+5V SW

D+5V UN

+7V

M

EVER+3.9V

AU D+

(CHASSIS)

CN903

3P

CT-S

MIC GND

IC

M

+10V

L-CH SIG

GND

R-CH SIG

DBFB

+10V

BPF+10V

IC

M

D 3.9V

LED 3.9V

VFDP

VF2

VF1

C2

M

SW

5V

EP901

3232

7-12.PRINTED WIRING BOARD – MAIN SECTION – • See page 21 for Circuit Boards Location.

HCD-XGR90AV

A

B

C

D

E

F

G

H

I

PA

BOARD

(Page 40)

G

PA

BOARD

(Page 40)

F

(CHASSIS)

1

MAIN BOARD

CLP2

JW

JW JW

EP901

L451

2

00

JW

JW209

255 256

202

JW

JW208

CN901

JW

JW962

N

G

D

C

O

1

203

JW207

CN902

257

C452

D

O

P

2

3 4 5 6 7

8

9 10 11

TAPE

Q383

E

Q381

E

C311

R321

C381

R383

R

R338

C601 C

350

Q

C354

JR

C331

C612

651

JW535

431

CN

R

E

342

JW400

C310

JR353

R352

JR351

JW

17

C611

613

R

C613

R614

R

C

382

Q

20 21

43

601

658

JW7

R349

343

JW585

D

R

JW24

R309

C604

R348

IC341

C

339

C305

C353

C351

C605

604

R

C608

651

R

PANEL FL

BOARD

(Page 38)

1

43

R

347

C

4

5

342

343

R C349

JW

JW341

C345

RV301

C306

R310

IC301

11 10

30 31

R351

C357

C352

JW30

JW46

548

JW

549

JW

547

JW

546

JW

545

JW

544

JW

Q611

E

R611

R612

608

R

C603

602

R

16

JR

C602

JW

653

R C652

652

R

Q731

E

C731

2

1

R

1

8

341

R

554

R320

C350

R

R344

C303

1

40

JW28

C312

C359

JW586

552

JW

551

JW

550

JW

543

JW

542

JW

541

540

539

JW

538

JW

606

R

C

R

IC601

4

R603

5

536

R

653

C

654

R

733

R

1-683-458-

346

Q

R3

345

JW27

606

605

656

655

R347

C

342

R

344

Q

19

C304

R301

C301

JW25

C309

CN903

2

10

607

R

1

34

JW

345

CN441

1

JW

8

R

1

JW

603

318

R

JW23

JR

C308

C358

11

556

C607

C609

657

C

C346

JW

C610

344

602

R R

JR301

303

3

R302

CN311

537

R609

C343

JR

305 304

C3

C

C656

307

R

C654

E

26

02

1

3

658

C657

C655

TAPE A

HEAD

MIC/GUITAR

BOARD

(Page 29)

E

TUNER

PACK

TAPE B

HEAD

S

PROLOGIC

BOARD

(Page 44)

12

• Semiconductor

Location

Ref. No. Location Ref. No. Location

D191 G-6 D192 H-6 D381 B-9 D382 B-9 D431 A-7 D801 B-6 D802 B-5 D803 B-6 D804 B-6 D805 B-5 D806 B-5 D807 B-5 D808 B-6 D809 B-7 D810 B-7 D811 B-5 D911 C-3 D912 C-3 D913 C-3

IC111 F-4 IC181 H-7 IC191 H-6 IC301 C-10 IC321 E-9 IC341 B-10 IC451 H-2 IC501 B-7 IC601 H-10 IC801 B-5 IC911 C-3 IC921 D-3 IC922 E-3 IC931 F-3 IC961 H-2

Q111 F-3 Q112 F-3 Q113 F-3 Q114 G-2 Q115 G-2 Q116 G-2 Q161 G-3 Q162 G-2 Q163 G-3 Q164 G-2 Q165 G-2 Q166 G-2 Q167 H-3 Q168 H-2

Q169 H-3 Q170 H-2 Q181 H-6 Q182 H-6 Q321 E-9 Q322 E-9 Q331 F-9 Q332 F-9 Q333 F-9 Q334 F-8 Q335 E-8 Q341 B-9 Q342 C-10 Q343 B-10 Q344 B-10 Q345 B-10 Q381 B-9 Q382 B-8 Q383 B-9 Q384 B-8 Q385 B-9 Q386 B-9 Q387 B-8 Q388 B-8 Q401 B-3 Q402 B-4 Q411 B-2 Q412 B-2 Q451 D-4 Q452 D-4 Q453 D-3 Q454 D-4 Q611 G-10 Q701 H-6 Q731 H-10 Q751 H-7 Q801 B-6 Q802 B-6 Q803 B-5 Q804 B-5 Q805 B-5 Q806 B-5 Q807 B-5 Q808 B-5 Q809 B-5 Q810 B-5 Q921 C-3 Q922 D-4 Q961 H-3 Q962 H-3

E

15

73 72

JW

RV322

R3

JW557

14

JW3

71

L322

C322

Q

C333

C335

JW523

JW

734 R

OUT

333

525

38

R

88

JW

CN

R

JW524

JW39

JW

159

301

325

JW47

E

JW53

MECHANISM

R390

9

JW

R386

8

JW

R372

JR24

R371

JW36

JW37

JW38

40

JW

41

JW

160

34

JW

35

JW

3

C323

JW558

JW49

C327

RV321

JW

Q331

E

R333

E

R334

R332

Q332

526

JW

JW527

JR30

11

JW

4

R377

JW

51

JR12

C

1

JW45

Q

DECK

R385

2

R3

JW

R378

JW32

JW31

L301

6

35

48

JW

322

E

C326

T331

R331

R

D382

5

44

384

74

R355

2

C355

JW

Q

R375

321

1

R

C321

C332

JW

JW532

C348

311

R

R354

42

19

D381

JR

E

R

18

E

C382

R381

25

341

Q

JW

340

R308

JW33

358

RV351

IC321

E

CN321

JW29

8

JW331

751

JW533

568

C313

A

408

R

94

1

R401

JW214

C913

Q

E

IC921

IC931

JW584

R116

R113

JW340

172

C

177

R

166

R

JW575

962

E

(Page 26)

C415

404

C

196

JW

405

R

JW212

JW213

D

921

C925

JW

3

JW259

R112

R115

C171

R165

E

961

C

3

BD

BOARD

C408

R406

913

912

229

IC922

C119

C118

C122

123

C

C173

C167

C170

N

C

901

M

N

FA

C

JW

C

JW211

R922

JW553

R453

JW260

C117

C121

120

C

JW336

C169

R162

JW

961

1

N

416

Q453

C116

401

406

FB403

410

R

JW210

E

1

C903

C168

382

20

Q402

E

C414

454

R

C924

Q454

JW

JW339

C135

R161

21

Q922

E

JW337

C166

C713

716

R

715

R

414

C138

C165

JW344

FER O O

W

E

R

C134

R403

JW193

JW

452

Q

C115

R111

C164

R404

452

451

JW261

21

22

JW

237

JW345

381

JR1

JW112

JW407

C410

C406

JW192

30

2

JW

231

JW

232

JW

33

2

JW

234

JW

235

JW

236

JW

238

JW

239

JW

241

JW

JW JW

E

JW JW

E

246

JW

247

JW

R451

JW267

C926

JW270

JW266

JW262

JW264

C114

C113

IC111

C160

JW346

1

JW377

JW378

C763

712

C

766

R

714

R

765

R

383

JW

LR

TER

EA

R

CEN

240

713 R

R

242 243 244 245

JW268

C111

JW379

JW JW

1

42

C163

C775

113 115

D811

JW269

JW559

C762

R

R811

JW

C112

137

C

JW347

JW380

764

R

V

D

3

80

Q

E

JW116

807

R

808

R

Q808

Q806

Q807

809

E

7

JR

10

8

R

Q804

JW

124

28

C132

C136

JW

P

FR

125

129

10

384

U

JW

JW271

C133

C161

C162

12

711 R

O

T

Q805

E

117

JW

1

JW

R813

121

JW

126

R812

130

131

JW

132

JW

410

JW

409

JW

408

JW

133

JW

134

JW

135

JW

136

JW

137

JW

JW273

JW272

JW70

JW275

JW265

JW333

JW332

132

R

C110

135

R

136

R

JW350

JR23

151

CN

C764

C714

C711

762

R

R712

761

R

J711

T

N

122 123

JW

127

1

JW

JW274

JW348

JW

763 R

LR

IN

D

388

RV391

JW JW JW

JW145

JW

C754

E

RV392

74 75 76

JW144

303

Q

JW JW JW JW JW JW JW

R

JW

JW143

334

305 306 307 308 309 310 304

39

JW142

R R

335

R

JW516

R

C

R

L

2

20

324 326

731

733

391

R

R556

JW141

R328

JW

R330

JW517

JW16

R

JW18

JW140

328

C

C324

50

54

JW520

387

E

Q382

JW17

JW JW JW JW JW

R557

JW158

C

E

JW515

C732

JW15

55 5 57 58 59

JW

JW139

Q

338

R337

JW

J731

E

Q384

6

60

JW138

JW157

C329

C325

L321

335

R

C337

701

385

Q

E

Q386

371

N

C

JW13

JW14

JW JW

327

R

R329

E

336

C334

C336

JW521

JW522

2

C73

C776

SUB WOOFER

R595

R

R583 R581

R580

JW155

JW166

JW6

JW370

509

Q

C752

59

R

R597

R

JW154

JW

JW501

751

753

R

R599

1

598

590

R

587

R

585

R

578

R570

JW165

JW

21

JW371

JW372

JW502

JW510

E

MD

(VIDEO)

JW JW JW JW

JW JW

R

R573

R

JW153

JW

164 JW JW JW JW JW

JW503

R756

R754

62 61 63 64

65 6

JW

574 571

JW152

163

295 296 297 289 290

JW10

C703

JW511

R701

6 67

JW JW JW

JW JW

JW JW JW JW JW JW JW

D431

C704

C771

JW JW

JW

JW373

C751

R

C

77 78 79

80 81

82 83 84

JW

JW151

31

JR

JW

291 292 293 294 555 299 300

JW504

JW512

752

C701

772

IN

J701

D810

85

87

R582

R572

JW150

52

JW374

JW505

702

R

C431

R

R577

JW149

JW

JW375

JW506

C753

394

JW

JW148

162

JW301

JW376

JW507

JW

JW1

R393

JW

88

R575

JW

19

86

R5

JW147

161

JW302

JW513

R751

514

PHONO

Q

Q387

79

JW146

JW508

IN

E

C803

R804

JW186

JW278

JW22

JW327

191

C193

JW

JR723

JW69

Q801

E

D808

806

R

JW107

R528

R516

JW178

JW279

JW314

JW323

JW358

1

JW

387

ID

V

O

E

JW102

R

JW105

JW

JW106

R541

JW104

JW177

JW280

JW359

793

722

R

EO

T

U

Q

517

5

R

JW176

JW185

JW317

JW326

JW98

802

803

D

JR

R803

99

JW

100

JW

101

JW

512

C

X502

516

FB

516

C

18

530

R

30

529

R

31

532

R

R534

JW578

JW

536

543

JW175

JW174

JW183

JW184

JW282

JW281

JW315

JW316

JW324

JW325

JW9

JW360

722

CN

R

Q181

C724

C722

R724

FRONT INPUT

D

6

JW361

181

BOARD

6

80

C

C802

IC801

D807

3 2

C801

1

E

119

JW

D

Q810

E

20

816

R

JR

JW298

JW352

C761

J721

806

E

519

R524

14

R

JW191

JW579

JW580

JW

JW JW

R133

JW353

560

JW

IC191

JW

V

R

R814

535

328

329 330

C774

386

ID

D805

Q809

815

R523

R527

JW182

JW190

JW263

JW

JW357

JR191

JW

R

EO

R801

JW110

JW111

R522

R525

JW118

JW181

JW189

JW68

588

JW354

JW388

10

721

JW

723

JW

385

JW

R802

R805

C804

D802

JR32

531

R

JW109

JW180

JW188

JW276

JW355

C192

C191

JW389

300

391

R521

R526

R

537

R

540

R

JW179

JW187

JW277

JW318

JW356

192

D

723 C

JR13

D804

JW601

533

D

(Page 34)

801

C511

R513

103

JW173

JW283

JW313

JW322

JW362

5

1

E

C182

C

JW97

JW172

JW284

JW312

R505

JR

JW95

X501

R511

R548

R

JW171

JW285

JW415

JW363

JW394

JR

Q701

JW96

503

R

5

R

C510

R509

547

JW311

JW320

JW364

29

E

JR

502

50 51

549 R

JW170

JW566

JW349

JW396

R182

Q182

R

50

R

4

R

JW

IC501

JW169

JW565

JW567

JW570

JW572

JW397

705

706

R704

D809

4

JW

501

91

C5

1 100

JW168

JW JW

JW569

JW571

JW574

C183

8

JW395

9

C702

90

FB599

R

98

93

JW167

287 288

JW

JW365

JW573

IC181

JW

R703

JW89

600

JW

C599

593

R

596

R592

594

R

2

9

JW

JR3

94

JW

R589

588

R

586

R

R584

81 80

C563

FB562

C562

JW156

JW561

JW562

JW563

JW564

JW286

152

CN

10

319

1

JW368

JW366

JW367

JW369

JW398

JW399

R757

500

JW

1

C181

JW

707

R

16

577

755

R

JR15

OUT

MOTOR

BOARD

B

(Page 28)

JW197

411

1

JW

C401

JW401

C412

JW204

JW402

C402

C413

C407

2

R

4

C

E

Q401

07

JW403

403

C405

JW216

FB402

JW

R402

JW215

411

N

C

9

198

JW

FB404

199

JW

201

JW

JW206

13

E

JW205

R412

C411

1

41

Q

12

4

Q

E

413

R

14

4

R

IC911

C912

218

JW

JW217

219

JW

220

JW

1

13

1

U

O

+B

ITA

IG

T

U

AL

TIC

L

Q166

R

T

JW

175

C962

JW223

251

JW

252

JW

253

JW

254

JW

583

R176

E

JW

IC961

1

IC451

E

Q165

JW

C921

R126

R174

JR22

R180

JW342

R

114

222

JR

R

JW587

C174

168

122

E

Q116

21

R

Q115

E

3

124

R

C923

172

JW582

911

C

JW224

C901

249

JW

R130

JW338

R134

R118

C124

Q114

R125

E

123

R

Q164

Q

E

JW

R179

162

Q

E

170

Q

E

168

Q

E

C963

PROLOGIC

JW

163

R173

R

C922

JW

226

JW

1

R117

R127

JW581

R128

343

JW

Q

R178

225

JR27

C902

R137

576

161

3

1

911

D

221

JW

3

1

227

228

JW

JW258

248

JW

JW250

3

20

JR

111

Q

E

112

Q

E

113

Q

E

121

R

120

R

129

R

119

R

169

R

R170

138

R

E

163

R

R171

R167

E

169

Q

E

167

Q

E

Q

R961

R963

961

Q

R962

CLP4

BOARD

(Page 44)

3333

HCD-XGR90AV

7-13.PRINTED WIRING BOARD – CD-L, CD-R, HEADPHONE, FRONT INPUT, D-SW SECTION – • See page 21 for Circuit Boards Location.

A

B

C

MAIN

BOARD

(Page 33)

1

FRONT INPUT BOARD

GAME INPUT

AUDIO LR

JW799

R721

R725

C702

R723

C701

5

NO801

1

R722

2

J804

VIDEO

R724

C705

C703

3 4 5 6 7

D–SW BOARD

S704

(DOOR)

C741

CD–L BOARD

NO706

11

(12)

1-684-683-

CD–R BOARD

3

H

TC–A

BOARD

(Page 38)

CN704

NO705

TC–B

BOARD

(Page 38)

2

S763

AMS

>

1

>

C752

8

C751

I

R778

R777

S748

CN703

JW896

JW897

JW898

S746

R775

R776

S747

HEADPHONE BOARD

J891

D

PHONE

E

PA

C893

JW891

C892

R891

C891

NO802

1

BOARD

(Page 40)

J

4

EPT720

F

(CHASSIS)

1-683-454-

11

(12)

NO801

CLP891

1-683-450-

11

(11)

DISC SKIP

S741

DISC 1

R771

S742

DISC 2

R772

S743

DISC 3

R773

S744

DISC 4

R774

S745

DISC 5

REPEAT

S749

EDIT

1-683-452-

PLAY

MODE

11

(12)

B

S753

x

X

R782

R784

S755

M

D700

S752

S754

R790

R783

R791

M

1-683-453-

11

(12)

3434

7-14. SCHEMATIC DIAGRAM – CD-L, CD-R, HEADPHONE, FRONT INPUT, D-SW SECTION –

HCD-XGR90AV

EDIT

AMS

S749

R778

15k

S763

CD-JOG

PLAY

MODE

/

R777

10k

S748

C752

10000p

REPEAT

R776

6.8k

S747

R784

6.8k

S755

DISC

SKIP

R783

4.7k

S754

C751

10000p

JOG

R775

4.7k

S746

R790

22

DISC5

R782

3.3k

S753

R774

3.3k

S745

D700 SML79423C ORG/GREEN

DISC4

S752

R773

2.2k

S744

R791

22

DISC3

R772

1.5k

S743

DISC2

R771

1.5k

S742

DISC1

S741

CN703

7P

JOGA

JOGB

GND

KEY4

LED CD

+5VL

+5VH

GND

KEY0

D-SW

CN704

3P

S740

(DOOR SW)

C741

10000p

HP.SW

HP-R

HP.GND

HP-L

NO802

4P

C892

1000p

R891

100

C891

1000p

C893

0.1

J891

PHONE

NO801

(CHASSIS)

NO801

V2.AU.R-CH

A.GND

V2.AU.L-CH

V.GND

VIDEO2

C701

1000p

C702

1000p

JW799

R723

47k

R721

47k

C703

50V

R725

1k

J804

R722

1k

1

C705 100p

R724

75

R

L

VIDEO

EPT720

(CHASSIS)

AUDIO

GAME INPUT

3535

HCD-XGR90AV

7-15.PRINTED WIRING BOARD – PANEL VR SECTION – • See page 21 for Circuit Boards Location.

1

2

3 4 5 6 7

PANEL FL

PANEL VR BOARD

BOARD

(Page 38)

K

A

1

TUNINER

/BAND

TUNING

+

R722

S718

R723

TUNING

R721

JW724

–

S717

R726

B

S719

FM

D720

JW725

S720

MODE

R724

TUNER

ENTER

R750

R725

C

JW726

R729

D721

R751

D

S724

PRO LOGIC

R728

R752

JW729

S725

DVD 5.1CH

D719

R749 R720

S716

JW723

S722

TUNING

MODE

S721

TUNER

MEMORY

D722

C704

JW728

S715

X–GROOVE

L701

JW722

R727

JW720

JW719

JW727

R719

D710

R741

2

JW721

D711

D712

R742

JW730

D709

JW733

R706 C707 R705

JW718

JW732

C702 C701

C705

D708

JW731

JW751

R703

C703

JW750

21

20

C708

R704

R701

CN701

R702

R740

D707

JW713

JW717

16

R739

15

D706

S700

VOLUME

IC701

JW716

EPT701

D705

JW715

C706

R738

JW714

30

1

JW712

R737

R735

R736

D704

R734

R732

R733

R731

JW711

D703

D701

JW705

D702

JW710

SURROUND

JW704

JW706

JW709

D715

R746

S702

JW740

R712

R745

JW734

R713

R714

WOOFER

R711

SUPER

MODE

JW700

R718

S714

D716

S705

ENTER

S709

GUITAR

DISTORTION

D714

R744

R708

S713

D717

S711

R716

SUPER

WOOFER

R710

S704

P FILE

JW707

S707

JW708

S710

MIX GUITER

/KARAOKE

R747

1-683-447-

D713

R743

S701

JW701

GROOVE

R707

R709

S706

S708

R715

11

(11)

S703 EFFECT ON/OFF

• Semiconductor Location

Ref. No. Location

D701 C-5

D702 C-5

D703 B-5

D704 B-5

D705 B-5

D706 A-4

D707 A-4

D708 B-3

D709 B-3

D710 B-3

D711 C-3

D712 C-3

D713 A-7

D714 A-7

D715 A-6

D716 B-6

D717 C-6

D719 A-2

D720 B-1

D721 D-1

D722 D-2

IC701 C-4

3636

7-16. SCHEMATIC DIAGRAM – PANEL VR SECTION –

DATA

LED P7

STB

DATA

CLK

VOL B

VOL A

KEY 5

KEY 3

GND

LED P10

P10

LED P9

P9

LED P8

P8

P7

GND

+3.9V VL

+3.9V VH

LED3.9V

LED P6

P6

LED P5

P5

P4

LED P4

P3

LED P3

P2

LED P2

LED P1

P1

CN701

23P

HCD-XGR90AV

EPT701

(CHASSIS)

D702

SEL5823A

AMBER

701 D

BER AM

SEL5823A

VU 1

P14

S700

VOLUME

C706

R732

22

R731

22

R705

1k

C708

10000p

C707

10000p

0.1

VU 2

D704

SEL5823A

AMBER

BER 703 D

AM

SEL5823A

VU 3

P15

R734

R733

VU 4

SEL5823A

AMBER

22

D705

SEL5823A

22

D706

BER AM

VU 5

P16

R736

R735

R706

1k

VU 6

22

D708

SEL5823A

AMBER

BER

707 D

AM

SEL5823A

VU 7

P17

R738

R737

VU 8

22

S725

DVD 5.1CH

D710

SEL5223S

RED

BER

D709

AM

SEL5823A

VU 9

R729

33k

S701

GROOVE

R740

47

R739

P18

R707

VU 10

22

1k

D711

S724

PRO

LOGIC

SURROUND

D712

SEL5223S

RED

SEL5223E

VU 11

P19

S702

R742

R741

47

R728

22k

VU 12

R727

15k

S722

TUNING

MODE

R708

1.5k

S703

EFFECT

ON/OFF

D714

SEL5223S

RED

R744

GROOVE

P11

R709

1.5k

WOOFER

100

713 D

SEL5223S

R743

100

R726

SUPER

ED R

10k

S721

MEMORY

TUNER

S704

P FILE

D716

SEL5223S

RED

D715

SEL5223S

SURROUND

P12

R746

100

R745

100

R725

6.8k

ENTER

S720

TUNER

ENTER

R710

2.2k

S705

ENTER

RED

D717

SEL5223S

GUITAR DISTORTION

P13

R747

100

R711

3.3k

S706

D721

SEL5923A

ED R

R724

4.7k

S719

R712

4.7k

FM MODE

S707

SEL5923A

DVD 5.1CH

PRO LOGIC

D722

RED

P21

R751

R723

3.3k

S718

TUNING(+)

R713

6.8k

S708

R752

22

R714

10k

S709

R722

2.2k

S717

TUNING(-)

L701 10µ

R715

15k

S710

MIX GUITAR

/KARAOKE

TUNER ENTER

D720

SEL5223S

RED

R750

100

ED

719

R

D

SEL5423E

R749

TUNER/BAND

P20

22

R721

1.5k

S716

TUNER/BAND

C704

47 16

C705

10000p

P11

P12

P13

P14

P15

P16

P17

P18

P19

P20

P21

R720

1.5k

S715

X-GROOVE

R716

22k

S711

GUITAR DISTORSION

NJU 3719L

LCD DRIVER

P11

P12

P13

P14 P15

P16

P17

Vss

P18

P19

P20

P21

P22

P23

P24

IC701

CLR

STB

CLK

DATA

Vdd

P10

R719

1k

S714

SUPER

WOOFER

MODE

P9

P8

P7

P6

P5

P4

P3

P2

P1

R718

680

S713

SUPER WOOFER

P10

P9

P8

P7

P6

P5

P4

P3

P2

P1

R702

100

R703

100

R704

100

DATA

STB

CLK

R701

10k

702

701

C703

C

1000p

3737

HCD-XGR90AV

7-17.PRINTED WIRING BOARD – PANEL FL, TC-A, TC-B SECTION – • See page 21 for Circuit Boards Location.

A

B

C

D

E

F

G

D

MAIN

BOARD

(Page 33)

1

PANEL FL BOARD

R631

D608 S618

R637

S606

R638

S608

R640

S609

R641

S610

JW662

JW652

GAME

JW663

GUITAR

10

R632 R633

JW653

GAME

MIXING

S607

R639

JW651

S616

FUNCTION

S617

R634

R674

JW660 JW661

ROCK

JAZZ

DANCE

GAME

JW665

JW650

JW659

R675

D609

R676

D610

R677

D611

R678

D612

R642

R679

D613

2

JW649

JW648

C614

JW647

JW669

JW646

17

1

JW658

JW657

R901

R905

R902

R906

JW664

NO601

1

JW645

2

CN602

JW670

JW644

JW643

16

JW656

Q902

Q901

3 4 5 6 7

C606

C627

JW654

S613

TIMER

SELECT

S615

CLOCK SET

JW655

R630

JW642

R635

R636

L901

SLEEP

R629

JW803

S614

JW641

C615

C625

R653

JW640

C617

C616

C618

JW639

JW638

9

10

L603

JW637

R648

IC602

R650

R698

R649

C619

R699

R646

1

18

R645

R654

R644

C624

R655

JW636

JW635

C622

C623

R657

R656

C621

R658

R608

C620

R659

R610

R660

R661

R609

R662

R606

R663

R607

R664

JW632

JW633

JW634

R693

JW631

R617

R694

R616

R700

JW629 JW671

JW667 JW668

R603

JW630

R615

R614

FL601

R602

R604

C607

R613

R612

JW628

JW627

R605

JW626

CN601

JW625

JW624

JW611

PANEL VR

BOARD

E

K

CD–L

BOARD

(Page 34)

H

TC-A BOARD

RV801

GUITAR

LEVEL

NO805

9

L

TC-B BOARD

R809

10

JW801

NX601

R810

1

D801

D802

S801

R801

S802

h

JW802

R802

S803

x

MIC/

GUITAR

BOARD

(Page 29)

>M

R803

R804

S805

>M

S804

D804

R811

R812

JW741

z

D803

X

S807

S806

REC

1

RV802

MIC

LEVEL

S808

H SPEED

DUB

R807

S809

R806

SYNC

R805

R808

1-683-449-

50

51

DIERCTION

CD

R695 R696

R697

S815

7

1

31 30

NO803

IC601

80 81

C612

R817

11

(11)

S814

S813

>M

I

(Page 34)

JW618

X601

>M

CD–R

BOARD

JW623 JW622

JW621 JW620

JW619

1

100

C605

R816

S812

R815

R620

x

Q603

JW617

R684 R685

E

Q609

R683

Q606

E

R601

R681

Q602

R814

R668

R665

R682

R813

8

JW616

E

S810

Q608

R688

R690

S811

h

Q607

E

L602

Q605

h

R689

R667

R666

E

D805

D806

JW614

JW613

Q604

R819

R820

JW612

R643

C603

L601

FB601

JW600

L604

R686

E

8

NX602

1

1-683-448-

9 10 11

IC603

JW610

R680

Q601

R903

E

R904 R908

JW608

E

R669

JW604

D603

R670

D604

D605

C604

C602

JW606

C601

R618

JW605

D601

C628

R619

L605

SPECTRUM

ANALYZER

R692

R622

S611

JW609

S619

POWER

SAVE/DEMO

(STANDBY)

S612

DISPLAY

JW672

L902

R621 R600

JW607

Q904

R907

Q903

11

(11)

D606

R673

D607

R623

8

NO602

JW603

R671

R672

D602

S620

JW601

JW602

SALSA

REGGAE

TANGO

SAMBA

MOVIE

S601

S602

S603

S604

S605

1-683-446-

1

R691

R628

R627

R626

R624

R625

• Semiconductor

Location

Ref. No. Location D601 C-9

D602 A-11 D603 D-11 D604 D-11 D605 E-11 D606 E-11 D607 F-11 D608 B-1 D609 D-2 D610 D-2 D611 E-2 D612 E-2 D613 F-2

11

D801 F-4

(11)

D802 G-4 D803 F-6 D804 G-6 D805 D-8 D806 E-8

IC601 B-7 IC602 B-4 IC603 A-9

Q601 B-10 Q602 C-8 Q603 C-8 Q604 C-8 Q605 C-8 Q606 A-8 Q607 A-8 Q608 B-8 Q609 B-8 Q901 D-3 Q902 D-3 Q903 D-10 Q904 D-10

3838

7-18.SCHEMATIC DIAGRAM – PANEL FL, TC-A, TC-B SECTION – • See page 52 for IC Pin Function.

E

B

U

T

L

1 F

60

L

F

4

7

3

6

5

2

8

2

6

C

1 0V

5

6

R

k

0

1

6

R

0k

10

7

0

6

Q

1

C

SEG-3

I2C-CLK

T

E

S

G

D606

SEL5423E

SAMBA

14

19

D L

6

5 R

GREEN

0

SEG-2

AVCC

6

M

Q

2

L

T

L

T

4

11

C

T

D

6

2

L

T

L

T

12

16

13

14

18

GR-6

GR-5

GR-4

GR-3

GR-2

GR-1

SEG-1

1

0

6

IC

D

N

-B

2

1

-1

-G

P

F

A

7

0

4

M

0

9

B

M

T

N

E

C

S

E

R

O

U

FL

,

R

E

IV

R

D

E

B

U

T

R

O

T

A

IC

D

IN

L

O

R

T

N

O

C

Y

E

K

KEY 2

KEY 1

KEY 0

AVSS

64

15k

R612

3

6

R

0

8

6

0

6

S

7

0

E

3

2

4

N

E

IE

V

O

3

7

6

R

2

7

6

R

2

P7

8

R

65

15k

R613

7

O

65

R

4

K

C

66

67

66

15k

R615

R614

9

2

6

0

7

3

1

6

S

L

S

E

S

G

U

G

D608

SEL5423E

GAME MIXING

67

E

D

IT

KEY 3

E

R

6 5

L R

GREEN

KEY 5

KEY 4

70

69

68

69

68

15k

R617

R616

P

9

3

6

R

k

1

8

0

6

S

Z

JA

9

0

E

3

2

4

N

E

R

A

5

7

6

R

2

4

7

6

R

2

P6

7

6

R

k

0

1

8

6

R

T

D

k

00

1

24

28

25

26

27

29

30

SEG-8

SEG-9

SEG-11

SEG-12

1

3

2

3

4

3

5

3

6

3

7

2

0

6

O

N

P

8

1

Y

E

K

0

1

P

D

E

L

H

V

.3

3

+

L

V

.3

3

+

T

IS

D

N

-G

D

0

Y

E

K

W

-S

D

52

53

65

1

0

6

N

C

P

3

2

9

P

8

P

7

P

9

7

8

7

6

7

6

5

7

0

5

8

5

9

5

6

0

7

R

4

6

P

5

P

4

P

3

P

2

P

1

P

6

R

7

4

S

1

0

9

Q

W

S

+

B

3

0

9

Q

6

1

B

S

2

0

9

L

µ

7

4

3

8

3

9

3

0

4

1

4

3

4

6

0

6

C

.7

4

V

0

5

2

0

k

6

0

R

1

3

0

6

R

k

0

1

0

6

R

k

1

6

S

M

U

R

T

C

E

P

S

R

E

Z

Y

L

A

N

A

8

2

7

2

6

R

0

8

6

1

2

0

6

S

E

A

G

S

L

G

E

A

S

R

4

0

-9 H

C

IT

4

3

0

9

R

k

7

4

0

9

Q

1

B

S

2

7

0

9

R

k

1

4

0

9

Q

3

0

6

2

C

S

2

8

0

9

R

k

1

3

-1

G

E

S

4

-1

G

E

S

5

-1

G

E

S

6

-1

G

E

S

7

-1

G

E

S

8

-1

G

E

S

9

-1

G

E

S

0

-2

G

E

S

1

-2

G

E

S

2

-2

G

E

S

3

-2

G

E

S

-IO

S

V

4

-2

G

E

S

5

-2

G

E

S

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

K

V

0

D

M

T

F

-V

D

/V

1

D

M

10k

R609

64

1

2

6

R

0

7

4

2

6

R

0

8

6

2

1

6

S

Y

A

L

P

IS

D

5

6

2

6

R

k

1

3

0

6

S

A

T

1

6

1

0

9

L

µ

7

4

R

k

.5

1

4

0

6

S

A

O

B

G

M

N

A

S

2

0

9

R

k

7

4

5

0

9

R

k

1

9

Q

2

C

S

2

6

0

9

R

k

1

SEG-10

D-SW

DIST

SOFT TEST

LED SELB

MD2

100

R605

55

52

53

51

10k

R604

R 2

4

2

6

k

.5

5

0

6

S

IE

V

O

M

2

0

3

0

6

56

68

56

10k

R606

6

R

6

3

2

6

k

.2

47k

R901

D603

GREEN

SEL5423E

SALSA

9

6

R

2

P9

20

21

22

SEG-4

SEG-5

SEG-6

SEG-7

VDD-FIP

I2C-DAT

JOG A

JOG B

VOL A

VOL B

100

R610

R608

61

60

59

58

57

66

59

67

58

57

10k

R607

R694

R693

5

3

6

R

0

7

4

6

3 0

8

5

1

6

S

K

C

O

L

/C

7

3

6

R

0

7

4

6

0

6

S

R

A

IT

U

G

5

0

6

D

E

3

2

4

5

L

E

S

N

E

R

G

O

G

N

A

T

1

7

6

R

2

D604

GREEN

SEL5423E

0

7

6

R

REGGAE

2

P8

9

10

VSS-IO

BPF1-F02

71

0

4

6

k

.5

9

0

6

A

D

S

D610

SEL5423E

10

C

T

D

9

GR-7

BPF2-F03

72

T

E

C

N

6

D

4

5

L

E

R

G

A

J

GREEN

ROCK

6

Q

4

11

GR-8

BPF3-F04

73

3

6

R

8

6

1

6

S

IM

6

R

.5

1

E

3

2

N

E

Z

6

R

2

R

2

12

8

0

T

L

T

GR-9

BPF4-F05

0 0

4

S

R

E

1

4

k

7

2

6

7

6

2

P5

13

L

7

74

E

S

2

GR-10

BPF5-F06

E

L

1

6

G

14

6

GR-11

ALL BAND

75

C 0

T

C

0

M

A

D612

DANCE

5

GR-12

LED SCK

100

R695

76

2

1

6

F

µ

.1

R

E

6

D

5

L

E

S

R

G

GREEN

SEL5423E

16

9

0

6

Q

L2

T

L

T

4

1

C

T

D

2

3

4

GR-13

GR-15

GR-14

GR-16

RESET

LED LATCH

LED DAT

LED SELA

6

R

0

1

100

R697

R696

79

78

77

80

9

1

6

R

k

2

6

R

1

3

6

.5

1

k

1

6

1

6

S

N

IO

T

C

N

U

F

2

4

6

R

k

.2

2

3

1

E

3

2

4

N

E

M

A

G

9

7

6

R

2

8

7

6

R

2

P4

22

21

18

20

19

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

E

S

U

O

N

U

P

-C

C

V

IN

X

T

U

O

X

U

P

-C

S

V

8

1

0

1

0

6

D

7

-7

T

3

1

S

1

3

2

3

6

R

k

.5

1

7

1

6

S

E

M

A

G

HCD-XGR90AV

33

32

29

28

30

27

26

25

24

9

0

-6

6

0

6

Q

ID

R

G

E

IV

R

D

1

60

R

k

0

1

2

0

6

L

JW

1

0

6

B

F

H

µ

0

3

0

6

C

p

0

1

V

6

1

4

0

6

C

7

4

V

6

1

5

0

6

C

p

0

1

V

6

1

0

2

6

R

4

M

1

4

3

6

R

k

.2

2

8

1

6

S

G

IN

IX

M

E

M

A

G

5

0

-6

2

0

6

Q

H

C

IT

W

S

+

B

4

0

6

L

W

J

5

0

6

L

W

J

35

34

31

1

0

6

X

H

M

6

Q

1

B

S

2

36

38

37

0

6

IC

0

3

8

3

A

B

P

D

N

A

B

TE

IL

F

1

0

6

L

W

J

z

7

0

6

C

.1

0

5

0

6

1

J

N

8

6

R

k

7

4

6

R

1

4

0

6

Q

3

0

6

2

C

S

2

0

9

6

R

k

1

44

43

39

41

40

7

2

6

C

1

V

0

5

2

6

C

70

JW

R657

R658

R659

2

-E

F

S

A R

F02

F01

F04

F03

RST

R02

LINE NF

REC NF

LINE IN

R01

330k

47k

4

6

R

R645

R644

R646

k

2

8

4

6

R

5

6

R

k

7

3

4

3

0

6

IC

-1

A

0

4

H

4

7

L

E

T

O

M

E

R

L

O

R

T

N

O

C

R

E

IV

E

C

E

R

1

0

6

C

p

0

1

V

0

5

2

0

6

C

7

4

V

6

1

47

R643

55

3

0

6

Q

6

1

B

S

2

9

8 k

6

8

6

R

k

7

4

3

5

6

R

k

2

8

03

6

L

JW

7µ

4

R655

R656

10k

R654

F06

F05

REC IN

RST.C

9

6

1

6

C

p

0

3

V

6

1

0

5

1

6

C

0

1

0

5

3

8

6

R

k

7

4

2

0

6

Q

3

0

6

2

C

S

2

5

8

6

R

k

1

VCC

REC LEVEL

GND

BIAS

16V

10

C617

R

19

6

C

p

0

00

1

V

6

1

8

1

6

C

0

1

V

6

1

3

P

2

P

1

P

8

9

6

R

0

8

6

330

R699

80

4

8

6

k

1

8

4

6

1

R

6

C

k

7

4

7

4

V

6

1

2

0

6

D

S

3

2

5

L

E

S

D

E

R

E

W

O

P

0

8

6

R

0

3

1

0

6

Q

P

-T

A

S

E

4

2

1

C

T

D

E

IV

R

D

E

L

1

0

6

O

N

P

0

1

.3

3

+

.3

3

+

D

E

L

D

E

L

E

K

D

E

L

Y

E

K

N

G

8

5

9

5

7

0

6

1

6

S

A

S

R

E

W

O

P

N

A

T

(S

0

2

6

S

I/

G

JO

G

O

J

9

1

2

9

6

R

0

7

4

O

M

E

/D

E

V

)

Y

B

D

1

9

6

R

0

7

4

1

0

6

X

N

P

0

1

H

V

L

V

3

P

2

P

2

Y

1

P

4

D

B

A

2

0

6

N

C

P

9

1

MIC SIG

SPEANA

VFDP

VF

T

E

S

E

R

I2C DATA

I2C CLK

EVER3.3V

SIRCS

D GND

GC+3.3V

A+10V

LED+3.9V

KEY-ECO

KEY POWER

LED STBY

10

V

0

5

75

74

73

72

71

1

0

8

D

E

3

2

4

5

L

E

S

N

E

R

G

0

9

1

0

8

R

2

02

01

8

R

k

.3

.7

3

4

2

1

0

8

S

80

8

S

5

0

8

O

N

P

9

D L

E

S

R

G

8

R

.8

6

3

R

.3

3

1

8

S

8

V

R

k

0

5

IT

U

G

V

E

L

DISTORTION

2

0

8

E

3

2

4

5

S

N

E

03

k

80

S

3

1

8

k

0

S

1

0

R

A

L

E

ECHO/GUITAR-IN

ECHO/GUITAR-OUT

E

O

4

8

VC

0

8

D

2

9

5

L

N

A

R

1

8

R

k

.7

4

1

8

V

R

k

0

5

IC

M

V

E

L

3

A

3

E

G

1

8

2

04

8

k

0

1

4

S

2

0

L

E

MIC-VR-IN

MIC-VR-OUT

4

0

8

D

S

3

2

5

L

E

S

D

E

R

C

E

R

2

1

8

R

7

4

08

07

06

05

8

R

k

2

5

2

1

5

6

0

8

S

5

1

8

R

k

.8

6

2

1

8

GND

S

C

E

R

D

5

L

E

S

G

0

2

8

R

2

6

1

8

R

k

0

1

3

1

8

S

KEY0

D-SW

8

R

k

8

3

6

3

7

8

0

8

P

S

H

U

D

6

0

8

E

3

2

4

N

E

R

4

1

8

S

9

0

80

8

S

D

EE

D

C

B

N

Y

S

3

0

8

O

N

P

7

GND

KEY 4

JOG A

JOG B

LED P1

+3.3V VL

+3.3V VH

5

0

8

D

E

3

2

4

5

L

E

S

N

E

R

G

9

1

8

R

2

7

1

8

R

k

5

1

5

1

8

S

N

IO

T

C

E

IR

D

2

0

6

X

N

P

8

DIST

D-SW

KEY 0

D-GND

+3.3VL

+3.3VH

LEDP10

KEY 1

3939

HCD-XGR90AV

7-19.PRINTED WIRING BOARD – PA SECTION – • See page 21 for Circuit Boards Location.

1

2

TRANS

JW487

E

Q433

JW479

E

R425

Q407

JW486

JW506

C848

R437

C432

JW480

JW477

E

BOARD

(Page 46)

C863

JW485

JW483

Q434

E

JW478

R444

JW474

D404

D853

C894

JW482

JW475

R403

PA BOARD

A

Q903

JW505

IC901

3 2 1

D906

C903

B

C

C902

M

C906

R901

(CHASSIS)

E

D904

D903

Q901

R915

EPT802

R916

E

C905

Q908

D905

D902

R902

JW704

D911

C904

SUB

1

TRANS BOARD

4

CN904

(Page 46)

D

D912

R904

R903

R434

R402

D403

R907

R906

R905

C909

D831

--

–+

C892

JW500

C433

R440

Q432

R441

E

Q439

Q437

E

R439

E

Q431

R442

R443

JW493

JW489

Q403

JW476

RY402

3 4 5 6 7

N O

R864

1

NO702

C842

JW481

C810

RY403

JW472

R865

3

JW473

JW508

JW507

JW701

JW435

R821

R431

R822

C815

C844

R889

JW448

R819

Q803

R432

R824

TRANS

BOARD

(Page 46)

NO701

C849

1

C847

LP802

11

JW433

JW434

R816

Q804

R815

R814

JW458 JW459

JW460

R827

D803 R823

R828

C858

R839

JW432

R817

E

JW461

JW462

JW465

JW447

JW451

D836 D833

C859

JW445

JW446

JW450

JW430

JW700

JW444

JW509

JW443

JW455

R806

1

D835

D834

1

JW454

D852

SUB AMP

BOARD

(Page 42)

C845

JW429

JW442

JW816

JW453

JW456

JW519

JW807

R805

D802

JW427

JW810

JW815

JW441

JW452

Q851

R858

D410

E

C809

IC801

P

R861

R888

JW818

9

R812

JW438

R862

C808

CN805

JW491

D851

JW495

R859

R811

D844

C841

JW431

R807

JW494

R808

C891

JW439

D801

R809

D401

C861

R898

18

D841

C850

E

Q805

JW504

Q801

C807

R818

JW490

C830

R863

C811

R857

JW449

C857

JW515

JW415

JW516

D842

R866

Q855

C895

R813

C853

D843

R868

C864

E

C812

Q834

R860

JW414

R880

R840

JW426

E

R834

E

D805

R810

JW514

JW517

JW440

JW424

R836

E

R835

C862

JW421

C832

R837

R803

JW513

TH831

R867

Q833

JW436

R853

R804

R855

R825

R831

JW422

R838

JW512

JW416

D804

R833

R832

JW419

C854

C804

JW407

JW412

C831

E

C813

C803

4

C814

JW523

JW497

Q831

Q832

J

CN806

(CHASSIS)

R820

HEADPHONE

BOARD

(Page 34)

1

EPT801

JW488

JW496

JW423

JW420 JW499 JW511 JW418

C851

JW411

R851

C852

JW827

R852 R802 C802

JW410

C801 R801 JW819

JW409

13

CN804

1

13

CN803

1

G

MAIN

BOARD

(Page 33)

F

MAIN

BOARD

(Page 33)

• Semiconductor

Location

Ref. No. Location D401 C-5

D402 E-6 D403 D-2 D404 D-3 D405 F-6 D406 F-6 D407 F-4 D408 F-5 D409 E-4 D410 C-4 D801 C-5 D802 D-4 D803 D-3 D804 C-6 D805 D-5 D831 B-2 D833 A-4 D834 A-4 D835 A-4 D836 A-4 D841 A-5 D842 A-5 D843 A-5 D844 A-5 D851 C-5 D852 D-4 D853 A-3 D902 C-2 D903 C-1 D904 B-1 D905 B-2 D911 A-2 D912 A-2

IC801 E-4 IC901 B-1

Q401 E-6 Q402 E-6 Q403 D-2 Q407 D-2 Q431 C-2 Q432 C-2 Q433 C-2 Q434 C-2 Q437 C-2 Q439 C-2 Q801 C-5 Q803 C-3 Q804 C-3 Q805 B-5 Q831 C-6 Q832 C-6 Q833 C-5 Q834 C-5 Q851 C-4 Q855 B-5 Q901 C-1 Q903 A-1 Q908 B-1

R401

R407

E

Q401

Q402

R447

R446

JW406

C401

1-683-443-

R429

E

JW405

D406

D405

11

(11)

E

D409

D402

R450

D408

JW502

R408

C409

C415

D407

R409

C408

TM401

JW821

C412

+

–

L

FRONT SPEAKER

(IMPEDANCE

USE 6–16Ω)

RY401

R406

JW820

C413

+

–

R

–

JW468

R416

R417

C416

+

SURROUND

SPEAKER

JW471

C411

L404

JW404

–

L

REAR

(IMPEDANCE

USE 8–16Ω)

R418

JW403

+

JW467

R419

R423

–

R

C410

C407

L405

C406

JW470

R424

R422

TM402

L403

JW469

C414

+

CENTER

(IMPEDANCE

USE 8–16Ω)

F

R420

R421

G

4040

7-20.SCHEMATIC DIAGRAM – PA SECTION –

1

0

8

C

R

0

/1

0

1

2

1000p

G

1

5

8

C

0

/1

0

1

3

7

4

8

C

.1

0

9

4

8

C

.1

0

C814

1

0

8

T

P

E

)

IS

S

A

H

(C

2

0

7

O

N

-H

C

A

D

N

-G

P

-H

C

A

V

2

1

C

A

V

2

1

C

A

V

7

C

A

D

N

I-G

R

P

V

7

C

A

-L

C

A

D

N

-G

P

-L

C

A

D

N

-G

S

F

V

F

V

1

0

7

O

N

P

1

2

0

8

T

P

E

)

IS

S

A

H

(C

9

k

1

8

W

J

D

N

1

5

8

R

k

1

JW

C803 220p

R802

C802

47k

470p

R803

330

C804

47 50

C852

C854

470p

47 50

R852

47k

7

2

8

4

9

8

C

.1

0

V

0

1

4

8

C

.1

0

V

0

1

JW701

8

4

8

C

.1

0

8

5

8

C

.1

0

9

5

8

C

.1

0

HCD-XGR90AV

1

0

8

IC

0

4

-0

2

1

4

K

T

S

P

M

A

R

E

W

O

P

1

0

4

Y

R

V

4

2

5

0

8

Q

B

A

8

7

8

2

C

S

2

E

T

U

M

8

1

8

R

8

6

0

8

2

R

2

0

2

5

8

Q

B

A

8

7

8

2

C

S

2

E

T

U

M

0

5

8

2

C

8

R

0

/1

.7

4

0

W

8

2

6

0

4

8

R

6

5

9

8

C

0

/1

.7

4

2

8

R

k

2

3

2

8

R

k

2

R888

8

0

8

R

2

.2

0

W

5

8

9

8

R

2

.2

0

W

5

0

1

8

R

k

7

4

33k

R804

1

8

C

1

.0

0

T

S

R853

560

C853 220p

6

3

8

D

2

S

E

1

3

8

D

2

S

E

1

4

8

D

2

S

E

1

4

8

D

2

S

E

1

D805

1SS133T

33k

R837

1

R820

3

4

3

8

Q

1

4

8

1

C

S

2

Y

B

D

N

A

H

C

IT

W

1

3

8

D

3

1

V

B

R

D 1

1

7

5

8

R

0

1

W

/4

1

2

3

8

C 7

0

4

5

8

3

8

R

k

3

9

3

8

R

k

0

1

2

4

8

C

0

3

V

0

8

6

0

2

9

8

C

0

3

V

0

8

1

4

8

C

0

3

V

0

5

1

9

8

C

0

3

V

0

5

C

0

5

3

8

D

2

S

E

1

C 2

4

3

8

2

S

E

R

3

4

8

.7

D

4

2

S

E

1

V

0

1

+

2

4

8

D

2

S

E

1

9

8

R

k

0

1

9

0

9

.1

5

4

8

0

2

3

5

8

D

5

2

T

3

1

S

1

4

6

8

k

5

6

8

R

k

2

7

0

8

R

W

/4

1

0

1

100

22

C807

C857

3

6

8

C

.2

2

V

0

5

4

6

8

C

6

8

R

0

1

k

0

1

V

0

5

0.22/5W

+UN10V

15V GND

+UNREG.15V

R811

1k

2

15k

R812

D801

1SS133T

D851

1SS133T

15k

R862

R861

1k

7

6

8

R

k

.2

2

R858

0.22/5W

TF

D802

FAN.DET

8

R

.9

3

1

JW

W

J

F-RELAY

0 k W

DBFB

MTZJ-T-77-15A

5

7

0

8

1

8

2

1

A.GND

LCH-IN

D852

MTZJ-T-77-15A

6

0

8

R

k

.9

3

W

1

3

RCH-IN

POWERGND

10V GND

100V

0.1

C809

C808

0

6

8

R

k

7

4

3

0

8

N

C

P

3

1

B

T

B

PL/SW RELAY

2

9

0

8

R

0

1

0

8

Q

4

8

1

C

S

R813 100k

+10V

1

R863

100k

Q851

2SC1841

PROTECT

STK POWER

TH831

D.GND

EVER +3.9V

3

/2

1

8

C

.0

0

P

1

8

C

.0

0

E

P

8

C

.0

0

P

8

C

.0

0

P

5

8

R

0

1 /2

1

R

1

VF(-35V)

W

1

7

4

E

2

7

4

2

6

7

4 E

8

R

6

1

6

7

4 E

9

W

3

8

k

8

2

1

VF

5

8

R

W

/2

0

8

6

3

0

8

D

T

3

1

S

1

2

8

R

0

1

4

2

8

R

k

.2

1

4

1

8

R

k

.2

2

3

0

8

Q

8

9

A

S

2

B

D

N

A

T

S

1

2

8

R

H

C

IT

W

S

k

3

4

0

8

Q

4

8

1

C

S

2

B

D

N

A

T

S

H

C

IT

W

S

,8

1

0

8

Q

L

R

E

V

O

9

1

k

8

3

8

Q

2

C

S

E

T

E

D

VF

6

T

2

Q M

3

0

8 P C

E

HP-SW

3 E

T

C

1

,8

1

A

R S

HP-MUTE

E

T

E

D

0

1

8

7

4

V

0

2

3

8

R

k

0

8

0

R

1

0

1

8

C 0

1

2

3

E

R

U

T

H

C

IT

W

5

-VEE

D.GND

POWER

1

3

0

8

R

6

5

1

8

C

8

7

2

.4

8

0

R

V

0

M

5

1

7 k

5

1

8

R

k

2

Y

1

Y

7

1

8

R

k

7

4

1

5

D

A

O

T

C

1

3

k

0

T

D

2

1

3

0

5

4

0

8

N

C

P

3

1

B

T

B

6

1

8

R

k

0

1

2

1

3

8

Q

A

S

E

4

2

1

C

K

2

/2

K

2

1

HP-L

2

3

HP.GND

4

R

k

0

1

0

3

8

C

4

3

8

0

R

1

k

0

1

5

D

S

1

0

8

N

C

M

A

P

4

HP-R

HP-SW

D

0

6

4

R

k

0

1

4

R

4

6

7

4

R

k

7

4

Q

S

D

N

U

O

R

U

S

L

E

R

T

D

4

R

k

8

6

1

3

4

R

k

6

5

3

4

R

k

7

2

4

R

k

3

2

3

4

R

k

7

4

0

8

T

3

1

8

Q

2

1

A

T

D

L

E

D

6

3

8

R

k

1

6

P

2

0

,4

1

0

4

Q

T

C

E

T

O

R

P

R

E

K

A

E

P

S

T

N

O

R

F

E

IV

R

D

Y

A

L

E

R

1

0

4

Q

A

S

E

4

2

1

A

T

2

0

4

D

1

0

4

R

0

9

3

W

1

9

2

k

7

2

0

4

Q

1

4

8

1

C

S

2

7

0

,4

3

0

4

T

C

E

T

O

R

P

R

E

K

A

E

P

E

IV

R

D

Y

A

2

0

4

3

0

4

Q

A

S

E

4

2

1

A

4

R

4

S

1

3

A

S

E

4

Y

A

R

0

6

5

W

1

5

2 k

7

0

4

Q

A

S

E

4

2

1

C

T

D

C

3

4

R

Q

3

0

6

2

C

S

2

1

0

4

D

T

3

1

S

2

3

4

C

0

6

0

1

4

3

,4

3

4

Q

T

C

E

T

E

D

C

D

H

C

IT

W

S

5

3

8

R

k

7

4

T

3

1

S

1

2

0

4

Y

R

V

4

2

3

0

4

D

9

3

8

3

4

1

S

W

S

J

1

3

0

4

Y

R

3

0

4

R

V

4

2

W

J

4

0

4

D

3

1

S

1

3

4

R

.3

3

V

0

5

7

3

4

k

0

1

4

3

4

Q

3

0

6

2

C

S

2

6

1

9

R

0

7

4

W

3

5

0

4

D

T

3

1

S

1

0

4

C

.7

4

5

T

2

3

4

Q

0

4

k

2

L

R

E

V

O

E

T

E

D

IT

W

S

0

1

4

D

T

3

1

S

1

4

0

9

C

0

5

1

3

0

9

R

k

0

1

6

0

4

D

S

1

6

0

4

R

k

7

4

7

0

4

D

T

3

1

S

1

9

0

4

D

T

3

1

S

1

0

5

4

R

k

7

4

1

0

1

3

4

Q

3

0

6

2

C

S

2

H

C

IT

W

S

T

C

E

T

O

R

P

7

3

,4

D

A

O

T

C

H

C

3

4

Q

1

A

S

2

R

3

5

0

9

D

2

S

E

1

2

0

9

D

2

S

E

1

0

9

C

0

1

6

1

*

,9

3

0

9

Q

U

G

E

R

V

5

-3

1

2

8

W

J

T

3

1

7

0

k

0

2

8

W

J

8

0

4

R

7

6

4

k

W

2

J

8

0

4

D

T

3

1

S

1

9

0

4

R

k

7

4

2

5

1

4

k

3

0

1

8

W

J

5

1

8

W

J

6

1

8

W

J

4

0

9

D

2

S

E

1

3

0

9

D

2

S

E

1

0

9

IC

4

0

5

3

C

P

µ

L

U

G

E

R

V

5

+

3

0

1

9

D

E

C

9

-3

J

Z

T

M

A

3

-3

J

Z

T

M

8

0

S

2

R

O

T

A

L

2

1

4

C

1

.0

0

3

1

4

C

1

.0

0

6

1

4

C

1

.0

0

5

1

4

C

1

.0

0

4

1

4

C

1

.0

0

9

3

4

R

k

.7

4

7

3

4

Q

3

0

6

2

C

S

2

4

3

4

R

k

2

F

H

A

R

O

T

A

6

0

9

D

W

J

S

U

4

0

9

R

k

1

3

0

9

Q

5

7

3

1

B

9

3

4

Q

3

0

6

2

C

S

2

IT

W

S

T

C

E

T

O

R

P

W

O

P

L

E

R

2

0

9

C

.1

0

6

0

9

C

0

2

5

2

5

0

1

9

1

C

9

D

0

1

*

0

5

8

0

9

Q

5

1

A

S

2

5

1

9

R

2

4

2

4

R

0

1

W

/2

1

6

1

4

R

.7

4

0

1

4

C

7

1

4

.1

0

R

.7

4

1

4

C

3

0

4

.1

L

0

W

J

4

0

4

L

8

1

4

R

L

Q

E

A

9

0

4

C

.7

4

9

1

4

.7

4

5

0

4

0

2

4

R

.7

4

1

2

4

R

.7

4

H

C

9

Q

2

C

S

2

1

0

9

F

/O

N

O

R

E

IV

R

D

Y

9

D

-7

J

Z

T

M

W

.1

J

0

8

0

4

C

.1

0

3

2

4

R

0

1

W

/2

1

7

0

4

C

.1

0

6

0

4

C

.1

0

2

4

R

0

1

W

/2

1

0

1

0

9

R

3

0

6

k

0

1

5

2

0

9

R

k

0

1

5

0

9

R

k

0

1

6

0

9

R

0

1

2

7

0

9

R

0

1

3

2

1

.6

-5

7

-7

+

-

+

-

+

4

0

4

-

+

3

0

4

-

+

-

5

0

8

N

C

P

9

N

C

S

E

T

U

M

K

T

S

D

N

-G

B

U

S

R

E

T

N

E

C

L

R

A

E

R

B

+

-B

D

N

G

A

O

L

R

E

V

O

R

A

E

R

4

0

9

N

C

P

4

IN

_

C

A

IN

_

C

A

V

9

+

Y

R

_

Y

B

T

S

1

0

4

M

T

L

T

N

O

R

F

R

E

K

A

E

P

S

E

C

N

A

D

E

P

(IN

)

Ω

8

-1

6

E

S

U

R

2

0

4

M

T

L

R

A

E

R

E

C

N

A

D

E

P

(IN

)

Ω

8

-1

8

E

S

U

R

N

E

C

D

E

P

(IN

8

E

S

U

D

N

U

O

R

U

S

R

E

K

A

E

P

S

R

E

T

E

C

N

A

)

Ω

8

-1

4141

HCD-XGR90AV

7-21.PRINTED WIRING BOARD – SUB AMP SECTION – • See page 21 for Circuit Boards Location.

A

B

PROLOGIC

BOARD

(Page 44)

C

T

1

SUB AMP BOARD

C184

R188

EPT101

R168

C114

R191

CN102

R190

Q181

R183

4

1

C183

C181

E

R193

R192

C182

C151

R152

C101

2

R182

C152

R189

C188

18

R181

R151

C154

JW138

C153

R153

R101

C113

D191

R160

R102

C189

15

C103

R103

C104

C102

R110

JW110

JW118

3 4 5 6

IC101

JW131

R138

C107

C157

JW106

10

R161

R158

R162

R157

D151

9

R108

E

R163

JW125

5

R111

JW121

Q151

JW136

R107

R128

JW137

JW133

JW111

JW120

1

Q101

JW140

CN101

JW116

E

R113

R112

JW134

JW119

1

JW122

R109

C105

JW139

JW101

C108

D101

R159

Q104

C109

E

C106

R117

R115

R116

C158

R164

Q103

C159

R130

R120

C160

R165 R119

D152 R121

E

R114

1-683-451-

11

(12)

PA

BOARD

P

(Page40)

D

• Semiconductor

Location

Ref. No. Location D101 B-5

D151 C-3 D191 C-2

IC101 A-3 Q101 B-4

Q151 B-3 Q181 C-2

4242

7-22.SCHEMATIC DIAGRAM – SUB AMP SECTION –

HCD-XGR90AV

IC101

STK443-050

AMP

R130

10k

101 JW

EPT101

CN102

CENTER

A.GND

REAR-L

REAR-R

(CHASSIS)

C101

R101

1k

1

50

C103 220p

4P

C102

R102

47k

680p

C114

1000p

C152 680p

C151

R152

47k

R151

1

50

1k

C154

R153

270

C153 220p

R103

330

C104

47 50

C113

10000p

47 50

C181

1

50

C182 680p

R181

R182

R128

0.22 2W

R110

47k

R120

1

0.22

Q101,151

OVER LOAD

2W

R191

1k

R192

15k

D191

1SS133T

R107

100

R168

0.22 2W

C105

R157

100

R138

0.22

C107

100 50V

2W

C157

100 50V

R160

47k

C183

R183

C184

220p

330

47 50

1k

47k

C106

0.1

TF

R190

47k

TF

R158

DETECT

R188

0.22 2W

R161

1k

D101

1SS133T

D151

1SS133T

R112

15k

R162

15k

R111

Q181

OVER LOAD

DETECT

1k

Q101

2SC1841

R113 100k

R163 100k

Q151

2SC1841

R109

10

1/2W

C108

0.068

C109

0.068

C159

0.068

C158

0.068

R159

10

1/2W

Q181

2SC1841

R108

0.22 2W

CN101

PE

104 JW

R189

10

1/2W

R193 100k

C188

0.068

C189

0.068

9P

STK MUTE

SUB-GND

CENTER

REAR-L

+B

-B

GND

OVERLOAD

REAR-R

4343

HCD-XGR90AV

7-23.PRINTED WIRING BOARD – PROLOGIC SECTION – • See page 21 for Circuit Boards Location.

1

PROLOGIC BOARD

A

B

C223

C226

C227

C231

C

D

E

C232

C235

C238

C229

C239

C228

C233

C253

212 JW

C224

C243

C221

C222

C234

C240

R211

C225

C244

R206

C241

211 JW

R209

C245

L201

R204

C242

R205

C251

C218

C219

C220

C237

1

2

C236

R207

40 41

C230

C247

R208

C248

C249

C250

R210

C246

CN202

R

C216

C217

C215

JW202

25 24

IC201

64 65

JW210

10

MAIN

BOARD

(Page 33)

C255

JW207

3 4 5 6

C264

R202

C212

C260

C259

201 JW

C211

R213

C206

C205

C202

C261

D201

C208

C203

R214

R217

C210

R271

R216

R282

R272

E

JW205

4

C207

Q271

219 JW

R292

Q281

T

R291

Q291

R293

R281

JW209

E

R283

R273

218 JW

CN203

1

SUB AMP

BOARD

E

JW204

CN201

10

C291

C292

R294

208

200

JW

213 JW

206

JW

1

C214

C252

R203

FL201

C256

R201

C213

C262

C209

C204

1

80

C201

C258

R212

C257

JW214

JW215

JW216

JW217

(Page 42)

11

1-684-074-

(11)

S

MAIN

BOARD

(Page 33)

• Semiconductor

Location

Ref. No. Location D201 A-4

IC201 B-3 Q271 B-4

Q281 B-4 Q291 A-5

4444

7-24.SCHEMATIC DIAGRAM – PROLOGIC SECTION –

HCD-XGR90AV

CN202

10P

LT-IN

RT-IN

L-OUT

AGND

R-OUT

VRSWIN

C-IN

SL-IN

SR-IN

SW-IN

C253

220

16

100µH

C252

220

16

L201

C251

C249

47 16

R216

R217

R212

10k

50

4.7

100k

10

C255

10

C256

10

C257

10

C258

10

C259

10

C260

10

C261

M62464FP

PRO-LOGIC SOUND

CONTROL

R213 100k

R206

150k

R209 150k

6800p

R211 100k

IC201

C250

50

R210

75k

C248

0.01

R214 100k

C247

0.01

C201

10 50

C202

10 50

R208

47k

C244

0.01

C245

0.01

R272

100k

2SC3623A

Q271

MUTE

R271

2.2k

R207

75k

R205

47k

50

0.47

C203

680p

C246

50

0.47

C204

C242

0.1

680p

C243

0.1

C205

R281

2.2k

R282

100k

Q281

2SC3623A

MUTE

C239

0.1

0.022

C241

0.1

C206

0.022

C240

50

0.47

C207

R292

100k

C238

0.1

50

0.47

C208

0.047

C237

R291

2.2k

50

0.47

C209

0.1

C235

0.047

C236

0.22

C234

50

0.47

C210

0.22

C233

50

0.47

C211

D201

50

4.7

C232

1SS355

50

4.7

C231

50

0.47

C212

0.22

C230

C229

0.1

C213

Q291

2SC3623A

MUTE

330k

R204

0.68

C228

0.047

C227

100

R201

78

5600p

C226

100

R202

79

C225

470

R203

77

1

50

C224

1000p

C223

4700p

C222

0.1

C221

0.22

C220

0.22

C219

C264

1000p

R293

10k

R283

10k

R273

10k

C291

0.01

C214

0.1

C218

C217

C216

FL201

0.1

1000p

4700p

1

50

R294

1k

C262

10 50

C292

0.01

C215

0.1

77

79

78

CN201

10P

SW-OUT

AGND

PL+10V

DGND

D+5V

PL-LAT

PL-CLK

PL-DAT

TA-MUT

CN203

4P EH

REAR-R

REAR-L

AGND

CENTER

4545

HCD-XGR90AV

C893

C834

CN901

R953

C963

C961

CN952

JW971

CN951

JW941

JW944

JW949

D832

RY901

D901

C901

NO903

S901

F962

F961

CN905

CN902

JW946

JW942

JW945

JW948

JW967

R951

R952

F951

F963

F964

0.1 100

2P

AMP

0.1

10000p

EH

VH-3P

D5SBA20

STANDBY

RELAY

9V

1SS133T

0.01 250V

T8.0AL

250V

T8.0AL

250V

33

T6.3AL

250V

T6.3AL

250V

T6.3AL

250V

VF

AC IN

AC12V

PRI-GND

AC7V

AC-L

P-GND

AC-L

S-GND

STBY_RY +9V

AC_IN

120V

230V

NEUTRAL

*

AC-H

P-GND

230V

NEUTRAL

120V

230V

240V

POWER

TRANSFORMER

T951

BUILT IN TRANSFORMER

NOT REPLACEABLE:

*

TRANSFORMER

T901

SUB

VOLTAGE SELECTOR

120V

220-240V

220V

2P

4P

E

AUS

E

AUS

E

2P

4P

AUS

E

AUS

E

AUS

E

AUS

7-25.PRINTED WIRING BOARD – TRANS, SUB TRANS SECTION –

• See page 21 for Circuit Boards Location.

3 4 5

F961

C961

C963

S901

120V220V220-240V

E

901

N

C

941 JW

942

JW

S

AU

1

2

AC IN

1

2

A

B

TRANS BOARD

T951

POWER

TRANSFORMER

C

D

E

F

CN905

1

F951

2

S

AU

E

4

E

LP961

JW

SUB TRANS BOARD

T901

SUB

TRANSFORMER

NO903

1

E

950 JW

C901

VOLTAGE SELECTOR

967 JW

S

AU

971

RY901

D901

LP903

4

M

(Page 40)

PA

BOARD

G

F962

*

AU

44 9

JW

S

45 9

JW

JW946

JW949

E

7-26.SCHEMATIC DIAGRAM – TRANS, SUB TRANS SECTION –

0

96

JW

2

97

JW977

JW

JW J

CN951

974 976

W

1

3

N

PA

BOARD

(Page 40)

JW978

980

JW

979

JW

F964

706

JW

* NOT REPLACEABLE: BUILT IN TRANSFORMER

R961

F963

R952

R951

R

D832

C893

C834

953

(CHASSIS)

MT901

S

U

A

948 JW

E

US

A

2

1

S

AU

CN902

4

LP901

1-683-445-

LP963

–

JW702

JW982

--

JW981

+

JW984

JW983

JW985

JW986

JW975

JW973

1-683-444-

11

(11)

O

PA

BOARD

(Page 40)

CN952

11

(11)

4646

r

p

WAVEFORMS

– MAIN BOARD – – BD BOARD –

IC101 el FE

IC501 qa XC-OUT

1

HCD-XGR90AV

32KHz

IC501 qd X-OUT

2

16MHz

T331 4

3

TAPE REC only

µ

sec

13

T331 5

4

TAPE REC only

3.0Vp-p

VOL/DIV : 1V AC TIME/DIV : 10µsec

2.0Vp-p

VOL/DIV : 1V AC TIME/DIV : 50nsec

240Vp-p

VOL/DIV : 50V AC TIME/DIV : 10µsec

64Vp-p

IC101 ra TE

2

IC101 rd RFDC

3

IC101 yj XTAO

4

0.15Vp-p

VOL/DIV : 0.1V AC TIME/DIV : 1msec

0.4Vp-

VOL/DIV : 0.2V AC TIME/DIV : 0.2msec

0.62Vp-p

VOL/DIV : 0.2V AC TIME/DIV : 0.5µsec

0.8Vp-p

µ

sec

13

VOL/DIV : 50V AC TIME/DIV : 10µsec

– PANEL FL BOARD –

IC601 is X OUT

1

4MHz

VOL/DIV : 1V AC TIME/DIV : 0.2µsec

16.9344MHz

VOL/DIV : 0.2V AC TIME/DIV : 50nsec

2.4Vp-

47

HCD-XGR90AV

7-27. IC PIN FUNCTIONS

• IC101 DIGITAL SIGNAL PROCESSOR (CXD3017Q) (BD Board)

Pin NamePin No.

1 SOSQ O Sub-Q serial output 2 SQCK I Clock input for SQSO read-out 3 XRST I System reset 4 SYSM I Muting input 5DATAISerial date input,supplied from CPU 6 XLAT I Latch input,supplied from CPU 7 CLOK I Serial date transfer clock input,supplied from CPU 8 SENS O SENS output

9 SCLK I SENS serial data read-out clock 10 VDD — Power supply (+3.3V) 11 ATSK — Input pin for anti-shock (Ground) 12 SPOA — Ground 13 SPOB — Ground 14 XLON O Not used (open) 15 WFCK O Not used (open) 16 XUGF O Not used (open) 17 XPCK O Not used (open) 18 GFS O Not used (open) 19 2SPO O Not used (open) 20 SCOR O Sub-code sync output 21 COUT I/O Not used (open) 22 MIRR I/O Not used (open) 23 DFCT I/O Not used (open) 24 FOK I/O Not used (open) 25 LOCK I/O Not used (open) 26 MDP O Output to control spindle motor servo 27 SSTP I Input signal to detect disc inner most trak 28 SFDR O Sled drive output 29 SRDR O Sled drive output 30 TFDR O Tracking drive output 31 TRDR O Tracking drive output 32 FFDR O Focus drive output 33 FRDR O Focus drive output 34 VSS — Ground 35 TEST I TEST pin (connected to ground) 36 TES1 I TEST pin (connected to ground) 37 XTSL I X’tal selection circuit input (connected to ground) 38 VC I Center voltage input 39 FE I FOCUS error signal input 40 SE I Sled error signal input 41 TE I Tracking error signal input 42 CE I Center servo analog input 43 RFDC I RF signal input 44 ADIO O Not used (open) 45 AVSS0 — Analog ground 46 IGEN I Power supply pin operational amplifiers 47 AVDDO — Power supply (+3.3V) 48 ASYO O EFM full swing output 49 ASYI I Asymmetry comparator voltage input 50 BIAS I Asymmetry circuit constant current input 51 RFAC I EFM signal input 52 AVSS3 — Ground

I/O

Description

48

HCD-XGR90AV

Pin No.

53 CLTV I Control voltage input for master VCO 54 FILO O Filter output for master PLL 55 FILI I Filter input for master PLL 56 PCO O Chage-pump output for master PLL 57 AVDD3 — Powr supply (+3.3V) 58 VSS — Ground 59 VDD — Power supply (+3.3V) 60 DOUT O CD data output 61 LRCK O Not used (open) 62 PCMD O Not used (open) 63 BCK O Not used (open) 64 EMPH O Not used (open) 65 XVDD — Power supply (+3.3V) 66 XTAI I X’tal oscillator circuit input (16.9344MHz) 67 XTAO O X’tal oscillator circuit output (16.9344MHz) 68 XVSS — Ground 69 AVDD1 — Power supply (+3.3V) 70 AOUT1 O Lch : Analog output 71 AIN1 I Lch : OPAMP input 72 LOUT1 O Lch : LINE output 73 AVSS1 — Ground 74 AVSS2 — Ground 75 LOUT2 O Rch : LINE output 76 AIN2 I Rch : OPAMP input 77 AOUT2 O Rch : Analog output 78 AVDD2 — Power supply (+3.3V) 79 RMUT O Not used (open) 80 LMUT O Not used (open)

I/O

DescriptionPin Name

49

HCD-XGR90AV

• IC501 M30620MCN-A01FP SYSTEM CONTOL (MAIN Board)

Pin No.

1 AUDIO-OUT O MD output mute signal output

2 STEREO I Stereo signal input

3 TUNED I Tuned signal input

4 SIRCS I SIRCS input

5 CD-MUTE O CD mute signal output

6– —Not used (open)

7– —Not used (open)

8 BYTE I Not used (connected to ground)

9 CNVSS — Not used (Connected to ground with resistor) 10 XC-IN I Sub clock input 11 XC-OUT O Sub clock output 12 RESET I System reset input 13 X-OUT O Main system clock output (16MHz) 14 VSS — Ground 15 X-IN I Main system clock input (16MHz) 16 VCC — Power supply (+5V) 17 NMI I Not used (Pull up with resistor) 18 RDS-INT I Not used (Connected to ground with resistor) 19 SCOR I CD Q-Data request input 20 AC-CUT I AC cut check signal input 21 ST-MUTE O Tuner mute signal output 22 ST-CE O Tuner chip enable signal output 23 ST-DOUT O Tuner data output 24 BU-PWM3 O BU PWM 3 (for CD-RW) signal output 25 ST-DIN I Tuner data input 26 BU-PWM2 O BU PWM 2 (for CD-RW) signal output 27 ST-CLK O Tuner clock signal output 28 BU-PWM1 O BU PWM 1 (for CD-RW) signal output 29 IIC-CLK I IIC serial data clock input 30 IIC-DATA I IIC serial data input 31 – — Not used (open) 32 SQ-DATA I CD data input 33 SQ-CLK O CD data clock output 34 SENS I SENS signal input from CXD3017Q 35 CD-DATA O CD data output to CXD3017Q 36 XLT O CD latch signal output to CXD3017Q 37 CD-CLK O CD data clock output to CXD3017Q 38 CD-POWER O CD power on/off signal output 39 CLK-OUT O Not used (open) 40 HOLD O Laser diode control signal output 41 OTM-RESET O Other micom reset 42 – — Not used (open) 43 XRST O CD reset signal output 44 MTR-CTRL1 O CD motor control 1 output 45 MTR-CTRL2 O CD motor control 2 output 46 REC-A I Record tab switch for SIDE-A signal input 47 LED-DISC O DISC LED on/off signal output 48 BU UP/DW SW I BU up switch signal input 49 TBL-SENS I Table sensor signal input 50 REC-B I Record tab switch for SIDE-B signal input 51 A-TRG O TCM-A trigger output 52 B-TRG O TCM-B Trigger output 53 AMS-IN I AMS signal input

Pin Name

I/O

Description

50

HCD-XGR90AV

Pin No.

54 CAPM-H/L O Capstan motor high/low signal output 55 CAPM-CTRL O Capstan motor REV/FWD/STOP control signal output 56 A-PLAY I TCM-A play switch input 57 B-PLAY I TCM-B play switch input 58 TC-MUTE O TC line mute signal output 59 REC/PB/PASS O Video input select signal output (A) 60 NR ON/OFF O Video input select signal output (B) 61 REC-MUTE O REC mute signal output 62 VCC — Power supply (+3.3V) 63 SOFT-TEST O Soft check output 64 VSS — Ground 65 BIAS O Bias on/off signal output 66 EQ-H/N O EQ high/Normal signal output 67 PB-A/B O TC A/B select signal output 68 ALC O ALC signal output 69 TC-RELAY O TC relay control signal output 70 A-HALF I A deck half detection signal input 71 FUNC-SEL0 O Function select A signal output 72 FUNC-SEL1 O Function select B signal output 73 KEY-ECO I ECO key signal input 74 KEY-POWER I Power key signal input 75 LED-STBY O Standby LED driver signal output 76 VIDEO-MUTE O Video mute signal output 77 PL-LAT O Prologic sound control LAT signal 78 PL-DAT O Prologic sound control data 79 PL-CLK O Prologic sound control clock 80 EQIC-DAT O Serial data output to Audio EQIC 81 EQIC-CLK O Serial data clock output to Audio EQIC 82 LINE-MUTE O TA LINE mute signal output 83 STK-MUTE O Mute signal output to power IC 84 STBY-RELAY O Standby relay driver signal output 85 REAR-RELAY O Rear speaker relay driver signal output 86 HP-MUTE O Headphone mute signal output 87 FRONT-RELAY O Front speaker relay driver signal output and woofer mute signal 88 PROTECT I Speaker protection signal input 89 A-SHUT I TCM-A reel pulse input 90 B-SHUT I TCM-B reel pulse input 91 B-HALF I B deck half detection input 92 MODEL-IN I Model input 93 DEST-IN I Destination input 94 DBFB-H/L O DBFB high/low signal output 95 HP-IN I Headphone detect input 96 AVSS — Ground 97 SW-MODE O Super woofer mode signal output 98 VREF I Reference voltage input 99 AVCC — Power supply (+3.3V)

100 RDS-DATA I Not used (Connected to ground)

Pin Name

I/O

Discription

51

HCD-XGR90AV

• IC601 MB90M407APF-G-112-BND DISPLAY CONTROL (PANEL FL Board)

Pin No.

1 to 10 GR-16 to GR-7 O FLD grid output

11 VSS-IO — Ground 12 to 17 GR-6 to GR-1 O FLD grid output 18 to 22 SEG-1 to SEG-5 O FLD segment output

23 VDD-FIP — Power supply (+3.3V) 24 to 41 SEG-6 to SEG-23 O FLD segment output

42 VSS-IO — Ground

43,44 SEG-24, SEG-25 O FLD segment output

45 to 47 NO USED O Not used (open)

48 VKK — Power supply (-35V)

49 MD0 I Not used (pull up with resistor)

50 MD1/VDD-VFT I Not used (pull up with resistor)

51 MD2 I Not used (pull down with resistor)

52 D-SW I CD lid open/close detect signal input

53 DIST O Guitar distortion ON/OFF signal output

54 SOFT TEST O Not used (open)

55 LED SELB O LED group B select signal output

56 VOL A I Volume encoder signal A input

57 VOL B I Volume encoder signal B input

58 JOG A I AMS jog dial encoder signal A input

59 JOG B I AMS jog dial encoder signal B input

60 I2C-DATA O IIC serial data output

61 I2C-CLOCK O IIC clock signal output

62 AVCC — Power supply (+3.3V)

63 AVSS — Ground 64 to 69 KEY0 to KEY5 I Key input (A/D port) 70 to 74 BPF1-F02 to BPF1-F06 I Spectrum analyzer BPF signal input

75 ALL BAND I L+R signal input

76 LED-SCK O Serial clock output to LED driver

77 RESET I Reset input

78 LED-DAT O Serial data output to LED driver

79 LED-LATCH O Latch signal output to LED driver

80 LED-SELA O LED group A select signal output

81 VSS-CPU — Ground

82 XOUT O Crystal oscillator output (4MHz)

83 XIN I Crystal oscillator input (4MHz)

84 VCC-CPU — Power supply (+3.3V)

85 to 100 NO USED O Not used (open)

Pin Name

I/O

Description

52

7-28. IC BLOCK DIAGRAMS

IC101 CXD3017Q (BD BOARD)

HCD-XGR90AV

LRCK

PCMD

BCK

EMPH

XVDD

XTAI

XTAO

XVSS

AVDD1

AOUT1

AIN1

LOUT1

AVSS1

AVSS2

LOUT2

AIN2

AOUT2 AVDD2

RMUT

LMUT

8

CLTV

SENS

AVSS

52

Servo Auto Sequencer

SERVO

Interface

9

SCLK

RFAC

51

Demodurator

11

10

VDD

BIAS

50 49

Asymmetry

Corrector

EFM

12 13

ATSK

SPOA

14

SPOB

ASYI

15 16 17

XLON

WFCK

AVDD

ASYO

47 46 45

48

SERVO DSP

TRACKING

18 19 20

GFS

XUGF

XPCK

FOCUS

SERVO

SELED

SERVO

C2PO

IGEN

Converter

AVSS

4453

A/D

ADIO

SCOR

RFDC

OP Amp

Analog SW

Clock

Generator

PWM

GENERATOR

FOCUS PWM GENERATOR

TRACKING

PWM

GENERATOR

SLED PWM

GENERATOR

Digital

CLV

MIRR

DFCT

FOK

CE

TE

414243

SE

40

39

FE

VC

38

XTSL

37

TES1

36

TEST

35

VSS

34

FRDR

33

FFDR

32

31

TRDR

30

TFDR

29

SRDR

28

SFDR

27

SSTP

26

MDP

LOCK

25

FOK

24

DFCT

23 22

MIRR

COUT

21

VSS

VDD

DOUT

60

Digital

OUT

61 62 63

64 65 66 67

68

69

70

71

72

73

74

75 76 77 78 79 80

Timing

Logic

PWM

D/A

Interface

3rd-Order

Noise Shaper

58

59

Serial-In Interface

Over Sampling

Digital Filter

PWM

1 2

SQSO

57

SQCK

AVDD

3

XRST

4

SYSM

PCO

56

5

Corrector

Sub Code

Processor

DATA

55

Error

16K

RAM

FILI

Digital

PLL

CPU

Interface

6

XLAT

FILO

54

7

CLOK

IC102 BA5974FM-E2 (BD BOARD)

PRFVCC

1 2 3 4 5 6 7 8 9 10 11 12 13 14

VREFOUT

CH4BIN

INTERFACE

CH1FIN

CH4SIN'

RF

CH1RIN

CH4SIN

F

R

CAPAIN1

CH3FIN

F

INTERFACE

CH2FIN

CH3RIN

R

RF

CH2RIN

MUTE

POWVCC

CH3OUTR

CH3OUTF

CH4OUTR

CH1OUTR

CH4OUTF

CH1OUTF

CAPAIN3

R

F

R

CAPAIN2

MUTE

GND

202122232425262728 19 18 17 16 15

THERMAL

SHUTDOWN

GND

VREFIN

POWVCC

CH2OUTR

CH2OUTF

LEVEL SHIFT

53

HCD-XGR90AV

IC103 CXA2581N-T4 (BD BOARD)

AC

SUM

APC

EQ IN

AC SUM

GND

1LD

2

PD

3

4

5

6

A

7

B

8

C

9

D

RW/ROM

VOFST

RW/ROM

30

DC_OFST

RW/ROM

RFDCI

DVCC

VC

VOFST

B C

A

D

VC

RW/ROM

VC

VCC

EQ

ON/OFF

VC

DVC

VCC

EQ

AC

VCA

VCC

29

RFDCO

28

VC

27

VC

26

RFC

25

VFC

24

BST

23

RFG

VCC

22

21

CEI

CE

20

TE_BAL

19

gm

APC-OFF(Hi-Z)

RW/ROM

(H/L)

DVC

SW

DVCC

DVC

RFAC

10

F

11

E

12

13

14

15

IC321 µPC1330HA (MAIN BOARD (3/3))

2

3

1

SW R1 GND SW P1

4

CONT GND VCC SW P2 GND

AVC

DVC

VC

INVERTER

COMPARATER

5 6 7 8 9

DVC

VOFST

SW R2

RW/ROM

DVC

DVCC

RW/ROM

TE

18

FEI

17

FE

16

54

IC191 BA7615N (MAIN BOARD (1/3))

HCD-XGR90AV

MUTE

1

2

4

3

CTLA

CTLB

IN2

IN1

6db

LOGIC

6

7

5

IN3

VCC

CTLC

IC201 TA8409S (MOTOR BOARD)

STANDBY

BLOCK

75Ω

10

8

9

IN4

GND

VOUT

VREF

BLOCK

HEAT

CUT OFF

BLOCK

2 3

1

VCC OUT2 NC GND

IN2

IC602 BA3830F (PANEL FL BOARD)

REFERENCE

1

R02

R01

LINE NF

LINE IN

REC NF

REC IN

RESET C

BIAS C

GND

2

3

4

5

6

7 8 9

CURRENT

REFERENCE

CURRENT

– +

4

FILTER

BAND PASS

5 6

RESET

DET

7

VS

OUT1 VREF IN1

18

17 16 15 14 13 12

11

10

8

RESET

F01 F02 F03 F04 F05 F06

REC LEVEL

VCC

9

55

HCD-XGR90AV

NOTE:

• -XX, -X mean standardized parts, so they may have some differences from the original one.

• Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.

• The mechanical parts with no reference number in the exploded views are not supplied.

8-1. CASE, BACK PANEL SECTION

SECTION 8

EXPLODED VIEWS

• Hardware (# mark) list and accessories are given in the last of this parts list.

• Abbreviation AUS : Australian model

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

3

#3

4

#1

5

2

a

not supplied

#1

not supplied

#1

6

#1

#2

#1

2

M901

Front panel section

1

#1

Ref. No. Part No. Description Remarks

1 4-948-236-21 CUSHION (107) 2 3-363-099-01 SCREW (CASE 3 TP2) 3 4-237-661-11 CASE 4 1-693-572-11 TUNER (FM/AM) (AUS) 4 1-693-574-11 TUNER (FM/AM) (E)

5 1-769-945-11 WIRE (FLAT TYPE) (11 CORE)

56

Chassis section

a

#1

Ref. No. Part No. Description Remarks

6 4-238-825-01 PANEL, BACK (E) 6 4-238-825-11 PANEL, BACK (AUS) M901 1-763-072-11 FAN, DC #1 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S

#2 7-685-872-09 SCREW +BVTT 3X8 (S) #3 7-685-871-01 SCREW +BVTT 3X6 (S)

8-2. FRONT PANEL SECTION-1

55

56

57

HCD-XGR90AV

59

54

not supplied

58

not supplied

51

54

52

53

54

62

63

65

54

60

54

63

54

not supplied

64

61

54

#1

Ref. No. Part No. Description Remarks

51 4-237-635-01 KNOB (MIC) 52 A-4727-633-A MIC/GUITAR BOARD, COMPLETE 53 1-683-448-11 TC-A BOARD 54 4-951-620-01 SCREW (2.6X8), +BVTP 55 4-237-648-01 COVER (EJECT)

56 4-237-645-01 LEVER (EJECT-A) 57 4-237-647-01 LEVER (EJECT-C) 58 4-237-646-01 LEVER (EJECT-B)

Front panel section-2

Ref. No. Part No. Description Remarks

59 4-237-659-01 SPRING (LEVER) 60 1-796-333-11 DECK, MECHANICAL

61 1-773-021-11 WIRE (FLAT TYPE) (15 CORE) 62 1-683-449-11 TC-B BOARD 63 3-354-963-01 DAMPER 64 1-683-450-11 HEADPHONE BOARD 65 1-684-683-11 D-SW BOARD

#1 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S

57

HCD-XGR90AV

8-3. FRONT PANEL SECTION-2

not supplied

109

114

112

109

106

104

105

103

102

#6

109

108

#6

107

119

109

118

supplied with S763

not supplied

FL601

110

109

117

109

110

123

111

109

not supplied

109

113

109

114

115

109

116

101

120

109

121

122

109

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

101 4-237-649-31 BUMPER (PANEL) 102 1-683-452-11 CD-L BOARD 103 X-4954-371-1 SUB PANEL (CD-L) ASSY 104 4-237-638-01 LID(CD) 105 4-237-630-01 WINDOW (CD)

106 4-237-658-01 SPRING (CD) 107 4-040-472-01 LATCH, D.C. 108 4-237-634-01 KNOB (VOLUME) 109 4-951-620-01 SCREW (2.6X8), +BVTP

* 110 4-949-935-81 CUSHION (FL)

111 4-225-511-01 HOLDER FL TUBE 112 A-4727-623-A PANEL FL BOARD, COMPLETE

113 1-773-118-11 WIRE (FLAT TYPE) (19 CORE) 114 4-237-639-01 HOLDER (LED 1) 115 1-773-178-11 WIRE (FLAT TYPE) (23 CORE)

116 A-4727-609-A PANEL VR BOARD, COMPLETE 117 X-4954-379-1 FRONT PANEL ASSY 118 4-224-104-01 DAMPER 119 X-4954-372-1 SUB PANEL (CD-R) ASSY 120 4-237-636-01 KNOB (CD)

121 1-683-453-11 CD-R BOARD 122 1-683-454-11 FRONT INPUT BOARD 123 4-237-640-01 HOLDER (LED 2) FL601 1-518-794-11 INDICATOR TUBE, FLUORESCENT #6 7-685-533-19 SCREW +BTP 2.6X6 TYPE2 N-S

58

8-4. CHASSIS SECTION

#1

157

#1

not supplied

#4

153

not supplied

#1

#4

#1

not supplied

#2

T951

b

F963

#5

154

F964

F962

#1

#5

F961

F951

b

155

159

156

not supplied

HCD-XGR90AV

158

#2

162

160

152

CDM37B-30BD60C

151

not supplied

#1

not supplied

#1

161

#1

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

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

151 1-823-750-11 WIRE (FLAT TYPE) (21 CORE) 152 4-235-701-01 DUST COVER 153 A-4727-607-A PA BOARD COMPLETE (AUS) 153 A-4728-672-A PA BOARD COMPLETE (E) 154 1-683-444-11 TRANS BOARD

155 3-703-244-00 BUSHING (FBS001), CORD (AUS) 155 4-966-266-01 BUSHING (S) (FBS002), CORD (E)

0 156 1-696-847-11 CORD, POWER (AUS) 0 156 1-791-901-11 CORD, POWER (E)

157 A-4727-612-A SUB AMP BOARD, COMPLETE

158 1-683-445-11 SUB TRANS BOARD

161 X-4941-228-1 FOOT (F22125H-M)

162 A-4727-611-A PROLOGIC BOARD, COMPLETE

0 F951 1-532-506-31 FUSE (T6.3AL 250V)(E) 0 F961 1-533-949-31 FUSE, CYLINDRICAL (TIME LUG) (T8.0AL 250V) 0 F962 1-533-949-31 FUSE, CYLINDRICAL (TIME LUG) (T8.0AL 250V) 0 F963 1-532-506-31 FUSE (T6.3AL 250V)

0 F964 1-532-506-31 FUSE (T6.3AL 250V) 0 T951 1-435-249-11 TRANSFORMER, POWER

#1 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S #2 7-685-872-09 SCREW +BVTT 3X8 (S) #4 7-685-650-79 SCREW +BVTP 3X16 TYPE2 IT-3

* 159 4-988-533-01 HOLDER, PWB

160 A-4440-760-A MAIN BOARD, COMPLETE (AUS) 160 A-4676-333-A MAIN BOARD, COMPLETE (E)

#5 7-685-881-09 SCREW +BVTT 4X8 (S)

59

HCD-XGR90AV

8-5. CD MECHANISM DECK SECTION

(CDM37B-30BD60C)

501

509

504

510

501

505

#1

507

511

506

501

503

502

513

502

#1

512

M201

510

514

#1

516

515

BU-30BD60C

#1

520

518

519

520

522 521

517

508

510

520

518

519

520

521

524

523

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

501 4-987-976-01 SCREW, STEP 502 4-944-490-01 BELT (TIMING) 503 A-4660-978-A GEAR (PULLEY) ASSY 504 4-978-421-01 GEAR (MID) 505 4-978-425-01 ROLLER (CAM)

506 4-978-420-01 CAM (HOLDER) 507 4-237-981-01 PULLEY (B) (30), CHUCKING 508 X-4953-307-1 PULLEY (A) ASSY, CHUCKING 509 4-238-261-01 TABLE, DISK 510 X-4947-960-1 ROLLER ASSY

* 511 4-978-583-01 BRACKET (BU)

512 4-238-260-01 CHASSIS

* 513 A-4673-765-A MOTOR BOARD, COMPLETE

514 4-978-426-01 INDICATOR (NO.)

* 515 1-659-059-13 LED BOARD * 516 1-659-058-13 SENSOR BOARD

517 4-228-414-01 BRACKET (YOKE) 518 4-951-620-01 SCREW (2.6X8), +BVTP 519 4-231-151-01 STOPPER (BU) 520 4-231-451-11 INSULATOR (BU-30)

521 4-227-045-11 SPRING (INSULATOR), COIL 522 4-227-899-01 SCREW (DIA. 12), FROATING 523 4-998-716-01 SCREW, BU FITTING 524 X-4954-451-1 HOLDER (BU30) ASSY M201 A-4660-977-A MOTOR ASSY

#1 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S

60

8-6. BASE UNIT SECTION

(BU-30BD60C)

HCD-XGR90AV

554

552

556

555

553

551

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

551 3-531-576-11 RIVET 552 A-4728-678-A BD BOARD, COMPLETE 553 4-233-832-01 GEAR (LB) 554 4-233-831-01 GEAR (LA) 555 1-757-710-11 WIRE (FLAT TYPE) (16 CORE)

556 A-4735-188-A BU-30 (60) ASSY

61

HCD-XGR90AV

SECTION 9

BD

NOTE:

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

• Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set.

• -XX, -X mean standardized parts, so they may have some difference from the original one.

• Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.

• RESISTORS All resistors are in ohms. METAL: metal-film resistor MET AL OXIDE: Metal Oxide-film resistor F: nonflammable

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

A-4728-678-A BD BOARD, COMPLETE

C101 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50V C102 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C103 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C104 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C108 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C109 1-162-965-11 CERAMIC CHIP 0.0015uF 10% 50V C110 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50V C111 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C112 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C114 1-164-360-11 CERAMIC CHIP 0.1uF 16V

*****************

< CAPACITOR >

ELECTRICAL PARTS LIST

• CAPACITORS: uF: µF

• COILS uH: µH

• SEMICONDUCTORS In each case, u: µ, for example: uA...: µA... , uPA... , µPA... , uPB... , µPB... , uPC... , µPC... , uPD..., µPD...

• Abbreviation AUS : Australian model

C193 1-104-665-11 ELECT 100uF 20% 10V C194 1-164-360-11 CERAMIC CHIP 0.1uF 16V C195 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C196 1-164-360-11 CERAMIC CHIP 0.1uF 16V C197 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C198 1-124-584-00 ELECT 100uF 20% 10V

CN101 1-568-864-11 CONNECTOR, FFC 21P CN102 1-793-907-11 CONNECTOR, FFC/FPC 16P

D101 8-719-083-58 DIODE UDZSTE-173.9B

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

When indicating parts by reference number, please include the board name.

< CONNECTOR >

< DIODE >

C116 1-104-665-11 ELECT 100uF 20% 10V C117 1-104-665-11 ELECT 100uF 20% 10V C118 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C121 1-164-360-11 CERAMIC CHIP 0.1uF 16V C122 1-124-584-00 ELECT 100uF 20% 10V

C123 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C124 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V C125 1-164-360-11 CERAMIC CHIP 0.1uF 16V C126 1-164-360-11 CERAMIC CHIP 0.1uF 16V C127 1-124-584-00 ELECT 100uF 20% 10V

C129 1-162-974-11 CERAMIC CHIP 0.01uF 50V C130 1-164-360-11 CERAMIC CHIP 0.1uF 16V C131 1-104-665-11 ELECT 100uF 20% 10V C133 1-162-921-11 CERAMIC CHIP 33PF 5% 50V C143 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C145 1-164-360-11 CERAMIC CHIP 0.1uF 16V C153 1-164-360-11 CERAMIC CHIP 0.1uF 16V C159 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C162 1-104-665-11 ELECT 100uF 20% 10V C165 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C167 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C168 1-162-921-11 CERAMIC CHIP 33PF 5% 50V C171 1-115-412-11 CERAMIC CHIP 680PF 5% 25V C172 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C181 1-115-412-11 CERAMIC CHIP 680PF 5% 25V

C182 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C183 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C184 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C185 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V C190 1-115-156-11 CERAMIC CHIP 1uF 10V

< FERRITE BEAD >

FB101 1-500-445-21 FERRITE 0UH FB102 1-500-445-21 FERRITE 0UH

< IC >

IC101 8-752-402-31 IC CXD3017Q IC102 8-759-827-41 IC BA5974FM-E2 IC103 8-752-089-74 IC CXA2581N-T4

< JUMPER RESISTOR >

JR101 1-216-864-11 METAL CHIP 0 5% 1/16W JR102 1-216-864-11 METAL CHIP 0 5% 1/16W JR103 1-216-864-11 METAL CHIP 0 5% 1/16W JR104 1-216-864-11 METAL CHIP 0 5% 1/16W JR105 1-216-864-11 METAL CHIP 0 5% 1/16W

JR106 1-216-864-11 METAL CHIP 0 5% 1/16W JR122 1-216-296-11 SHORT 0 JR123 1-216-296-11 SHORT 0 JR124 1-216-296-11 SHORT 0 JR125 1-216-296-11 SHORT 0

< COIL >

L101 1-469-553-21 INDUCTOR 4.7uH

< TRANSISTOR >

Q101 8-729-049-31 TRANSISTOR 2SB710A-RTX Q102 8-729-920-85 TRANSISTOR 2SD1664-T100-QR

< RESISTOR >

C191 1-124-584-00 ELECT 100uF 20% 10V C192 1-164-360-11 CERAMIC CHIP 0.1uF 16V

62

R101 1-216-821-11 METAL CHIP 1K 5% 1/16W R102 1-216-845-11 METAL CHIP 100K 5% 1/16W

HCD-XGR90AV

BD CD-L CD-R D-SW FRONT INPUT

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

R103 1-216-835-11 METAL CHIP 15K 5% 1/16W R104 1-216-839-11 METAL CHIP 33K 5% 1/16W R105 1-216-821-11 METAL CHIP 1K 5% 1/16W

R773 1-249-421-11 CARBON 2.2K 5% 1/4W F R774 1-247-843-11 CARBON 3.3K 5% 1/4W R775 1-249-425-11 CARBON 4.7K 5% 1/4W F

R106 1-216-821-11 METAL CHIP 1K 5% 1/16W R107 1-216-833-11 METAL CHIP 10K 5% 1/16W R108 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R109 1-216-857-11 METAL CHIP 1M 5% 1/16W R111 1-216-846-11 METAL CHIP 120K 5% 1/16W

R114 1-218-745-11 RES-CHIP 160K 5% 1/10W R116 1-216-001-00 METAL CHIP 10 5% 1/10W R117 1-216-821-11 METAL CHIP 1K 5% 1/16W R118 1-216-809-11 METAL CHIP 100 5% 1/16W R119 1-216-826-11 METAL CHIP 2.7K 5% 1/16W

R120 1-216-835-11 METAL CHIP 15K 5% 1/16W R122 1-216-845-11 METAL CHIP 100K 5% 1/16W R123 1-216-833-11 METAL CHIP 10K 5% 1/16W R124 1-216-845-11 METAL CHIP 100K 5% 1/16W R131 1-216-813-11 METAL CHIP 220 5% 1/16W

R143 1-216-839-11 METAL CHIP 33K 5% 1/16W R144 1-216-839-11 METAL CHIP 33K 5% 1/16W R147 1-218-701-11 RES-CHIP 2.4K 5% 1/10W R148 1-216-797-11 METAL CHIP 10 5% 1/16W R149 1-216-797-11 METAL CHIP 10 5% 1/16W

R158 1-216-838-11 METAL CHIP 27K 5% 1/16W R159 1-216-838-11 METAL CHIP 27K 5% 1/16W R162 1-216-845-11 METAL CHIP 100K 5% 1/16W R171 1-216-837-11 METAL CHIP 22K 5% 1/16W R172 1-216-837-11 METAL CHIP 22K 5% 1/16W

R776 1-249-427-11 CARBON 6.8K 5% 1/4W F R777 1-249-429-11 CARBON 10K 5% 1/4W R778 1-249-431-11 CARBON 15K 5% 1/4W

< SWITCH >

S741 1-762-875-21 SWITCH, KEYBOARD (DISC 1) S742 1-762-875-21 SWITCH, KEYBOARD (DISC 2) S743 1-762-875-21 SWITCH, KEYBOARD (DISC 3) S744 1-762-875-21 SWITCH, KEYBOARD (DISC 4) S745 1-762-875-21 SWITCH, KEYBOARD (DISC 5)

S746 1-762-875-21 SWITCH, KEYBOARD (DISC SKIP) S747 1-762-875-21 SWITCH, KEYBOARD (REPEAT) S748 1-762-875-21 SWITCH, KEYBOARD (PLAY MODE) S749 1-762-875-21 SWITCH, KEYBOARD (EDIT)

*****************************************************

1-683-453-11 CD-R BOARD

**********

< CAPACITOR >

C751 1-162-306-11 CERAMIC 0.01uF 30% 16V C752 1-162-306-11 CERAMIC 0.01uF 30% 16V

< CONNECTOR >

CN703 1-785-333-11 PIN, CONNECTOR (LIGHT ANGLE)7P

R173 1-216-837-11 METAL CHIP 22K 5% 1/16W R181 1-216-837-11 METAL CHIP 22K 5% 1/16W R182 1-216-837-11 METAL CHIP 22K 5% 1/16W R183 1-216-837-11 METAL CHIP 22K 5% 1/16W R190 1-216-813-11 METAL CHIP 220 5% 1/16W

R191 1-216-839-11 METAL CHIP 33K 5% 1/16W R192 1-216-839-11 METAL CHIP 33K 5% 1/16W R193 1-216-846-11 METAL CHIP 120K 5% 1/16W R194 1-216-839-11 METAL CHIP 33K 5% 1/16W R195 1-216-849-11 METAL CHIP 220K 5% 1/16W

R196 1-216-819-11 METAL CHIP 680 5% 1/16W R198 1-216-864-11 METAL CHIP 0 5% 1/16W

< NETWORK RESISTOR >

RN101 1-233-576-11 RES, CHIP NETWORK 100

< VARIABLE RESISTOR >

RV101 1-238-602-11 RES, ADJ, CARBON 47K (E-F BALANCE)

< VIBRATOR >

X101 1-579-280-11 VIBRATOR, CRYSTAL (16.9344MHz)

******************************************************

1-683-452-11 CD-L BOARD

*********

< CONNECTOR >

< DIODE >

D700 8-719-056-13 DIODE SML79423C-TP15 (GX)

< RESISTOR >

R782 1-247-843-11 CARBON 3.3K 5% 1/4W R783 1-249-425-11 CARBON 4.7K 5% 1/4W F R784 1-249-427-11 CARBON 6.8K 5% 1/4W F R790 1-247-791-91 CARBON 22 5% 1/4W R791 1-247-791-91 CARBON 22 5% 1/4W

< SWITCH >

S752 1-762-875-21 SWITCH, KEYBOARD (GX) S753 1-762-875-21 SWITCH, KEYBOARD (x) S754 1-762-875-21 SWITCH, KEYBOARD (m) S755 1-762-875-21 SWITCH, KEYBOARD (M) S763 1-473-393-11 ENCODER, ROTARY (.AMS >)

******************************************************

1-684-683-11 D-SW BOARD

**********

< CAPACITOR >

C741 1-162-306-11 CERAMIC 0.01uF 30% 16V

< SWITCH >

S740 1-771-821-11 SWITCH, PUSH (1 KEY) (DOOR)

******************************************************

* CN704 1-564-719-11 PIN, CONNECTOR (SMALL TYPE) 3P

< RESISTOR >

R771 1-249-419-11 CARBON 1.5K 5% 1/4W F R772 1-249-419-11 CARBON 1.5K 5% 1/4W F

1-683-454-11 FRONT INPUT BOARD

****************

< CAPACITOR >

C701 1-162-294-31 CERAMIC 0.001uF 10% 50V

63

HCD-XGR90AV

LEDHEADPHONE MAINFRONT INPUT

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

C702 1-162-294-31 CERAMIC 0.001uF 10% 50V C703 1-115-871-11 ELECT 1uF 20% 50V C705 1-162-282-31 CERAMIC 100PF 10% 50V

< JACK >

J804 1-815-310-11 JACK 3P (GAME INPUT)

C119 1-130-489-00 MYLAR 0.033uF 5% 50V

C120 1-130-479-00 MYLAR 0.0047uF 5% 50V C121 1-126-795-11 ELECT 10uF 20% 50V C122 1-136-171-00 FILM 0.33uF 5% 50V C123 1-136-171-00 FILM 0.33uF 5% 50V C124 1-126-961-11 ELECT 2.2uF 20% 50V

< RESISTOR >

R721 1-249-437-11 CARBON 47K 5% 1/4W R722 1-249-417-11 CARBON 1K 5% 1/4W F R723 1-249-437-11 CARBON 47K 5% 1/4W R724 1-247-804-11 CARBON 75 5% 1/4W R725 1-249-417-11 CARBON 1K 5% 1/4W F

******************************************************

1-683-450-11 HEADPHONE BOARD

***************

< CAPACITOR >

C891 1-162-294-31 CERAMIC 0.001uF 10% 50V C892 1-162-294-31 CERAMIC 0.001uF 10% 50V C893 1-164-159-21 CERAMIC 0.1uF 50V

< JAACK >

J891 1-770-226-11 JACK (LARGE TYPE) (PHONES)

< RESISTOR >

R891 1-247-807-31 CARBON 100 5% 1/4W

*****************************************************

* 1-659-059-13 LED BOARD

*********

C132 1-125-972-91 ELECT 100uF 20% 16V C133 1-126-795-11 ELECT 10uF 20% 50V C134 1-162-974-11 CERAMIC CHIP 0.01uF 50V C135 1-124-589-11 ELECT 47uF 20% 16V C136 1-126-795-11 ELECT 10uF 20% 50V

C137 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C138 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C160 1-126-795-11 ELECT 10uF 20% 50V C161 1-126-795-11 ELECT 10uF 20% 50V C162 1-126-795-11 ELECT 10uF 20% 50V

C163 1-126-795-11 ELECT 10uF 20% 50V C164 1-126-795-11 ELECT 10uF 20% 50V C165 1-126-795-11 ELECT 10uF 20% 50V C166 1-130-487-00 MYLAR 0.022uF 5% 50V C167 1-130-487-00 MYLAR 0.022uF 5% 50V

C168 1-126-795-11 ELECT 10uF 20% 50V C169 1-130-489-00 MYLAR 0.033uF 5% 50V C170 1-130-479-00 MYLAR 0.0047uF 5% 50V C171 1-126-795-11 ELECT 10uF 20% 50V C172 1-136-171-00 FILM 0.33uF 5% 50V

C173 1-136-171-00 FILM 0.33uF 5% 50V C174 1-126-961-11 ELECT 2.2uF 20% 50V C181 1-164-156-11 CERAMIC CHIP 0.1uF 25V C182 1-164-156-11 CERAMIC CHIP 0.1uF 25V C183 1-164-156-11 CERAMIC CHIP 0.1uF 25V

< DIODE >

D201 8-719-032-98 DIODE SEL5820A (DISC No.)

< TRANSISTOR >

Q201 8-729-119-78 TRANSISTOR 2SC2785-HFE

< RESISTOR >

R201 1-249-433-11 CARBON 22K 5% 1/4W R202 1-249-411-11 CARBON 330 5% 1/4W R203 1-249-437-11 CARBON 47K 5% 1/4W

******************************************************

A-4440-760-A MAIN BOARD, COMPLETE (AUS) A-4676-333-A MAIN BOARD, COMPLETE (E)

*******************

4-875-327-31 HEAT SINK 4-948-236-21 CUSHION (107) 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S

< CAPACITOR >

C110 1-126-795-11 ELECT 10uF 20% 50V C111 1-126-795-11 ELECT 10uF 20% 50V C112 1-126-795-11 ELECT 10uF 20% 50V C113 1-126-795-11 ELECT 10uF 20% 50V C114 1-126-795-11 ELECT 10uF 20% 50V

C115 1-126-795-11 ELECT 10uF 20% 50V C116 1-130-487-00 MYLAR 0.022uF 5% 50V C117 1-130-487-00 MYLAR 0.022uF 5% 50V C118 1-126-795-11 ELECT 10uF 20% 50V

C191 1-162-974-11 CERAMIC CHIP 0.01uF 50V C192 1-126-795-11 ELECT 10uF 20% 50V C193 1-164-156-11 CERAMIC CHIP 0.1uF 25V C301 1-130-483-00 MYLAR 0.01uF 5% 50V C302 1-126-964-11 ELECT 10uF 20% 50V

C303 1-136-165-00 FILM 0.1uF 5% 50V C304 1-126-964-11 ELECT 10uF 20% 50V C305 1-126-960-11 ELECT 1uF 20% 50V C306 1-126-961-11 ELECT 2.2uF 20% 50V C307 1-126-947-11 ELECT 47uF 20% 16V

C308 1-164-392-11 CERAMIC CHIP 390PF 10% 50V C309 1-164-392-11 CERAMIC CHIP 390PF 10% 50V C310 1-126-964-11 ELECT 10uF 20% 50V C311 1-126-933-11 ELECT 100uF 20% 16V C312 1-126-964-11 ELECT 10uF 20% 50V

C313 1-126-964-11 ELECT 10uF 20% 50V C321 1-126-964-11 ELECT 10uF 20% 50V C322 1-135-575-11 MYLAR 120PF 5% 50V C323 1-135-575-11 MYLAR 120PF 5% 50V C324 1-162-961-11 CERAMIC CHIP 330PF 10% 50V

C325 1-162-961-11 CERAMIC CHIP 330PF 10% 50V C326 1-162-946-11 CERAMIC CHIP 27PF 5% 50V C327 1-162-946-11 CERAMIC CHIP 27PF 5% 50V C328 1-162-974-11 CERAMIC CHIP 0.01uF 50V C329 1-162-974-11 CERAMIC CHIP 0.01uF 50V

C331 1-137-150-11 MYLAR 0.01uF 5% 100V C332 1-126-961-11 ELECT 2.2uF 20% 50V C333 1-130-485-00 MYLAR 0.015uF 5% 50V C334 1-130-481-00 MYLAR 0.0068uF 5% 50V C335 1-130-481-00 MYLAR 0.0068uF 5% 50V

64

HCD-XGR90AV

MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

C336 1-130-486-00 MYLAR 0.018uF 10% 50V C337 1-126-964-11 ELECT 10uF 20% 50V C338 1-126-947-11 ELECT 47uF 20% 16V C341 1-126-935-11 ELECT 470uF 20% 10V C342 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C343 1-130-487-00 MYLAR 0.022uF 5% 50V C344 1-130-487-00 MYLAR 0.022uF 5% 50V C345 1-126-961-11 ELECT 2.2uF 20% 50V C346 1-126-961-11 ELECT 2.2uF 20% 50V C347 1-126-964-11 ELECT 10uF 20% 50V

C348 1-126-965-91 ELECT 22uF 20% 50V C349 1-162-945-11 CERAMIC CHIP 22PF 5% 50V C350 1-137-198-11 FILM 1uF 5% 50V C351 1-130-483-00 MYLAR 0.01uF 5% 50V C352 1-126-964-11 ELECT 10uF 20% 50V

C353 1-136-165-00 FILM 0.1uF 5% 50V C354 1-126-964-11 ELECT 10uF 20% 50V C355 1-126-960-11 ELECT 1uF 20% 50V C356 1-126-961-11 ELECT 2.2uF 20% 50V C357 1-126-947-11 ELECT 47uF 20% 16V

C358 1-164-392-11 CERAMIC CHIP 390PF 10% 50V C359 1-164-392-11 CERAMIC CHIP 390PF 10% 50V C381 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C382 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C401 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C402 1-126-916-11 ELECT 1000uF 20% 6.3V C403 1-126-964-11 ELECT 10uF 20% 50V C404 1-126-964-11 ELECT 10uF 20% 50V C405 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C406 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C407 1-164-156-11 CERAMIC CHIP 0.1uF 25V C408 1-126-916-11 ELECT 1000uF 20% 6.3V C410 1-126-935-11 ELECT 470uF 20% 10V C411 1-113-619-11 CERAMIC CHIP 0.47uF 10V C412 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V

C413 1-162-974-11 CERAMIC CHIP 0.01uF 50V C414 1-164-156-11 CERAMIC CHIP 0.1uF 25V C415 1-162-965-11 CERAMIC CHIP 0.0015uF 10% 50V C416 1-162-965-11 CERAMIC CHIP 0.0015uF 10% 50V C431 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C452 1-126-947-11 ELECT 47uF 20% 16V C510 1-162-918-11 CERAMIC CHIP 18PF 5% 50V C511 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C512 1-164-156-11 CERAMIC CHIP 0.1uF 25V C516 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C562 1-164-156-11 CERAMIC CHIP 0.1uF 25V C563 1-126-947-11 ELECT 47uF 20% 16V C598 1-164-156-11 CERAMIC CHIP 0.1uF 25V C599 1-126-947-11 ELECT 47uF 20% 16V C601 1-162-959-11 CERAMIC CHIP 330PF 5% 50V

C602 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C603 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C604 1-126-961-11 ELECT 2.2uF 20% 50V C605 1-130-479-00 MYLAR 0.0047uF 5% 50V C606 1-130-473-00 MYLAR 0.0015uF 5% 50V

C607 1-136-159-00 FILM 0.033uF 5% 50V C608 1-126-964-11 ELECT 10uF 20% 50V C609 1-162-974-11 CERAMIC CHIP 0.01uF 50V C610 1-126-933-11 ELECT 100uF 20% 16V C611 1-126-947-11 ELECT 47uF 20% 16V

C612 1-162-974-11 CERAMIC CHIP 0.01uF 50V

C613 1-126-947-11 ELECT 47uF 20% 16V C651 1-162-959-11 CERAMIC CHIP 330PF 5% 50V C652 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C653 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C654 1-126-961-11 ELECT 2.2uF 20% 50V C655 1-130-479-00 MYLAR 0.0047uF 5% 50V C656 1-130-473-00 MYLAR 0.0015uF 5% 50V C657 1-136-159-00 FILM 0.033uF 5% 50V C658 1-126-964-11 ELECT 10uF 20% 50V

C701 1-162-960-11 CERAMIC CHIP 220PF 10% 50V C702 1-162-960-11 CERAMIC CHIP 220PF 10% 50V C703 1-126-964-11 ELECT 10uF 20% 50V C704 1-126-964-11 ELECT 10uF 20% 50V C711 1-162-960-11 CERAMIC CHIP 220PF 10% 50V

C712 1-162-960-11 CERAMIC CHIP 220PF 10% 50V C713 1-162-960-11 CERAMIC CHIP 220PF 10% 50V C714 1-126-964-11 ELECT 10uF 20% 50V C722 1-126-926-11 ELECT 1000uF 20% 10V C723 1-126-960-11 ELECT 1uF 20% 50V

C724 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C731 1-126-964-11 ELECT 10uF 20% 50V C732 1-162-960-11 CERAMIC CHIP 220PF 10% 50V C733 1-164-156-11 CERAMIC CHIP 0.1uF 25V C751 1-162-960-11 CERAMIC CHIP 220PF 10% 50V

C752 1-162-960-11 CERAMIC CHIP 220PF 10% 50V C753 1-126-964-11 ELECT 10uF 20% 50V C754 1-126-964-11 ELECT 10uF 20% 50V C761 1-162-960-11 CERAMIC CHIP 220PF 10% 50V C762 1-162-960-11 CERAMIC CHIP 220PF 10% 50V

C763 1-162-960-11 CERAMIC CHIP 220PF 10% 50V C764 1-126-964-11 ELECT 10uF 20% 50V C771 1-164-156-11 CERAMIC CHIP 0.1uF 25V C772 1-164-156-11 CERAMIC CHIP 0.1uF 25V C774 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C775 1-164-156-11 CERAMIC CHIP 0.1uF 25V C776 1-164-156-11 CERAMIC CHIP 0.1uF 25V C801 1-126-964-11 ELECT 10uF 20% 50V C802 1-136-165-00 FILM 0.1uF 5% 50V C803 1-136-165-00 FILM 0.1uF 5% 50V

C804 1-126-916-11 ELECT 1000uF 20% 6.3V C806 1-109-953-11 ELECT 2.2uF 20% 50V C901 1-128-548-11 ELECT 4700uF 20% 25V C902 1-164-156-11 CERAMIC CHIP 0.1uF 25V C903 1-126-935-11 ELECT 470uF 20% 16V

C911 1-104-665-11 ELECT 100uF 20% 25V C912 1-126-935-11 ELECT 470uF 20% 10V C913 1-126-947-11 ELECT 47uF 20% 16V C921 1-126-768-11 ELECT 2200uF 20% 16V C922 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C923 1-126-916-11 ELECT 1000uF 20% 6.3V C924 1-126-947-11 ELECT 47uF 20% 16V C925 1-164-156-11 CERAMIC CHIP 0.1uF 25V C926 1-126-935-11 ELECT 470uF 20% 6.3V C961 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C962 1-164-156-11 CERAMIC CHIP 0.1uF 25V C963 1-126-947-11 ELECT 47uF 20% 16V

< CONNECTOR >

CN151 1-770-863-11 CONNECTOR, BOARD TO BOARD 10P CN152 1-770-863-11 CONNECTOR, BOARD TO BOARD 10P

* CN301 1-568-449-11 HOUSING, CONNECTOR(PC BOARD)3P

65

HCD-XGR90AV

MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

CN311 1-691-765-11 PLUG (MICRO CONNECTOR) 3P CN321 1-691-770-11 PLUG (MICRO CONNECTOR) 8P

CN371 1-784-776-11 CONNECTOR, FFC 15P CN401 1-568-838-11 CONNECTOR, FFC 21P CN411 1-785-321-11 PIN, CONNECTOR (STRAIGHT) 9P CN431 1-784-780-11 CONNECTOR, FFC 19P CN441 1-563-614-31 CONNECTOR, FLEXIBLE 11P

CN722 1-691-767-11 PLUG (MICRO CONNECTOR) 5P CN901 1-778-982-21 CONNECTOR, BOARD TO BOARD 13P CN902 1-778-982-21 CONNECTOR, BOARD TO BOARD 13P CN903 1-785-315-11 PIN, CONNECTOR (STRAIGHT) 3P CN961 1-564-506-11 PLUG, CONNECTOR 3P

< DIODE >

D191 8-719-988-61 DIODE 1SS355TE-17 D192 8-719-988-61 DIODE 1SS355TE-17 D381 8-719-988-61 DIODE 1SS355TE-17 D382 8-719-988-61 DIODE 1SS355TE-17 D431 8-719-988-61 DIODE 1SS355TE-17

D801 8-719-988-61 DIODE 1SS355TE-17 D802 8-719-988-61 DIODE 1SS355TE-17 D803 8-719-988-61 DIODE 1SS355TE-17 D804 8-719-988-61 DIODE 1SS355TE-17 D805 8-719-988-61 DIODE 1SS355TE-17

D806 8-719-988-61 DIODE 1SS355TE-17 D807 8-719-988-61 DIODE 1SS355TE-17 D808 8-719-988-61 DIODE 1SS355TE-17 D809 8-719-210-33 DIODE EC10DS2 D810 8-719-210-33 DIODE EC10DS2

D811 8-719-988-61 DIODE 1SS355TE-17 D911 8-719-210-33 DIODE EC10DS2 D912 8-719-210-33 DIODE EC10DS2 D913 8-719-210-33 DIODE EC10DS2

< FERRITE BEAD >

J711 1-779-599-11 JACK, PIN 6P (DVD INPUT) J721 1-518-043-11 JACK, PIN 2P (DVD INPUT/VIDEO OUT) J731 1-770-377-31 JACK, PIN 1P (SUB WOOFER OUT)

< JUMPER RESISTOR >

JR1 1-216-295-91 SHORT CHIP 0 JR2 1-216-295-91 SHORT CHIP 0 JR3 1-216-295-91 SHORT CHIP 0 JR4 1-216-295-91 SHORT CHIP 0 JR5 1-216-295-91 SHORT CHIP 0

JR6 1-216-295-91 SHORT CHIP 0 JR7 1-216-295-91 SHORT CHIP 0 JR12 1-216-295-91 SHORT CHIP 0 JR13 1-216-296-11 SHORT CHIP 0 JR14 1-216-296-11 SHORT CHIP 0

JR15 1-216-295-91 SHORT CHIP 0 JR16 1-216-295-91 SHORT CHIP 0 JR17 1-216-295-91 SHORT CHIP 0 JR18 1-216-295-91 SHORT CHIP 0 JR19 1-216-296-11 SHORT CHIP 0

JR20 1-216-295-91 SHORT CHIP 0 JR21 1-216-295-91 SHORT CHIP 0 JR22 1-216-295-91 SHORT CHIP 0 JR23 1-216-295-91 SHORT CHIP 0 JR25 1-216-295-91 SHORT CHIP 0

JR26 1-216-295-91 SHORT CHIP 0 JR27 1-216-295-91 SHORT CHIP 0 JR28 1-216-296-11 SHORT CHIP 0 JR29 1-216-295-91 SHORT CHIP 0 JR30 1-216-296-11 SHORT CHIP 0

JR31 1-216-295-91 SHORT CHIP 0 JR191 1-216-295-91 SHORT CHIP 0 JR301 1-216-295-91 SHORT CHIP 0 JR303 1-216-295-91 SHORT CHIP 0 JR351 1-216-295-91 SHORT CHIP 0

FB402 1-414-772-11 FERRITE 0UH FB403 1-414-772-11 FERRITE 0UH FB404 1-414-772-11 FERRITE 0UH FB516 1-414-772-11 FERRITE 0UH FB562 1-414-772-11 FERRITE 0UH

FB599 1-414-772-11 FERRITE 0UH

< IC >

IC111 6-701-686-01 IC M61519FPD60G IC181 8-759-009-06 IC MC14052BFEL IC191 8-759-571-53 IC BA7615N IC301 6-702-130-01 IC HA12237F IC321 8-759-143-54 IC uPC1330HA

IC341 8-759-100-96 IC NJM4558M-TE2 IC451 8-749-019-25 IC TOTX141 (CD DIGITAL OUT OPTICAL) IC501 6-801-051-01 IC M30620MCN-A01FP IC601 8-759-100-96 IC NJM4558M-TE2 IC801 8-759-532-64 IC M62703SL-TP

IC911 8-759-231-09 IC TA8662N IC921 8-759-039-69 IC uPC7805AHF IC922 6-701-760-01 IC uPC3504AHF IC931 8-759-604-32 IC M5F7810L IC961 8-759-088-08 IC uPC7812AHF

< JACK >

JR353 1-216-295-91 SHORT CHIP 0 JR723 1-216-295-91 SHORT CHIP 0

< COIL >

L301 1-412-032-11 INDUCTOR CHIP 100uH L321 1-410-780-11 INDUCTOR 27MH L322 1-410-780-11 INDUCTOR 27MH L451 1-412-032-11 INDUCTOR CHIP 100uH

< TRANSISTOR >

Q111 8-729-048-96 TRANSISTOR 2SK1825 Q112 8-729-048-96 TRANSISTOR 2SK1825 Q113 8-729-048-96 TRANSISTOR 2SK1825 Q114 8-729-141-30 TRANSISTOR 2SC3623A-LK Q115 8-729-141-30 TRANSISTOR 2SC3623A-LK

Q116 8-729-141-30 TRANSISTOR 2SC3623A-LK Q161 8-729-048-96 TRANSISTOR 2SK1825 Q162 8-729-048-96 TRANSISTOR 2SK1825 Q163 8-729-048-96 TRANSISTOR 2SK1825 Q164 8-729-141-30 TRANSISTOR 2SC3623A-LK

Q165 8-729-029-40 TRANSISTOR DTA124ESA Q166 8-729-620-05 TRANSISTOR 2SC2603-EF Q167 8-729-029-40 TRANSISTOR DTA124ESA Q168 8-729-029-86 TRANSISTOR DTC124ESA Q169 8-729-029-40 TRANSISTOR DTA124ESA

J701 1-691-887-11 JACK, PIN 6P (PHONO IN, MD IN/OUT)

66

Q170 8-729-029-86 TRANSISTOR DTC124ESA

HCD-XGR90AV

MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

Q181 8-729-029-86 TRANSISTOR DTC124ESA Q182 8-729-029-86 TRANSISTOR DTC124ESA Q321 8-729-029-86 TRANSISTOR DTC124ESA Q322 8-729-029-40 TRANSISTOR DTA124ESA

R123 1-216-845-11 METAL CHIP 100K 5% 1/16W R124 1-216-833-11 METAL CHIP 10K 5% 1/16W R125 1-216-833-11 METAL CHIP 10K 5% 1/16W R126 1-216-833-11 METAL CHIP 10K 5% 1/16W

Q331 8-729-113-07 TRANSISTOR 2SC2001TP-K Q332 8-729-113-07 TRANSISTOR 2SC2001TP-K Q333 8-729-801-93 TRANSISTOR 2SD1387 Q334 8-729-029-86 TRANSISTOR DTC124ESA Q335 8-729-140-04 TRANSISTOR 2SB1116A-L

Q341 8-729-620-05 TRANSISTOR 2SC2603-EF Q342 8-729-029-86 TRANSISTOR DTC124ESA Q343 8-729-029-86 TRANSISTOR DTC124ESA Q344 8-729-029-86 TRANSISTOR DTC124ESA Q345 8-729-029-86 TRANSISTOR DTC124ESA

Q381 8-729-140-04 TRANSISTOR 2SB1116A-L Q382 8-729-029-86 TRANSISTOR DTC124ESA Q383 8-729-140-04 TRANSISTOR 2SB1116A-L Q384 8-729-029-86 TRANSISTOR DTC124ESA Q385 8-729-116-59 TRANSISTOR 2SB1068TP

Q386 8-729-029-86 TRANSISTOR DTC124ESA Q387 8-729-029-86 TRANSISTOR DTC124ESA Q388 8-729-048-96 TRANSISTOR 2SK1825 Q401 8-729-141-30 TRANSISTOR 2SC3623A-LK Q402 8-729-141-30 TRANSISTOR 2SC3623A-LK

Q411 8-729-029-86 TRANSISTOR DTC124ESA Q412 8-729-029-86 TRANSISTOR DTC124ESA Q451 8-729-620-05 TRANSISTOR 2SC2603-EF Q452 8-729-119-76 TRANSISTOR 2SA1175-HFE Q453 8-729-119-76 TRANSISTOR 2SA1175-HFE

R127 1-216-849-11 METAL CHIP 220K 5% 1/16W R128 1-216-849-11 METAL CHIP 220K 5% 1/16W R129 1-216-857-11 METAL CHIP 1M 5% 1/16W R130 1-216-857-11 METAL CHIP 1M 5% 1/16W R132 1-216-839-11 METAL CHIP 33K 5% 1/16W

R133 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R134 1-216-857-11 METAL CHIP 1M 5% 1/16W R135 1-216-295-91 SHORT CHIP 0 R136 1-216-295-91 SHORT CHIP 0 R137 1-216-295-91 SHORT CHIP 0

R138 1-216-295-91 SHORT CHIP 0 R161 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R162 1-216-833-11 METAL CHIP 10K 5% 1/16W R163 1-216-857-11 METAL CHIP 1M 5% 1/16W R165 1-216-841-11 METAL CHIP 47K 5% 1/16W

R166 1-216-841-11 METAL CHIP 47K 5% 1/16W R167 1-216-849-11 METAL CHIP 220K 5% 1/16W R168 1-216-849-11 METAL CHIP 220K 5% 1/16W R169 1-216-819-11 METAL CHIP 680 5% 1/16W R170 1-216-849-11 METAL CHIP 220K 5% 1/16W

R171 1-216-855-11 METAL CHIP 680K 5% 1/16W R172 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R173 1-216-845-11 METAL CHIP 100K 5% 1/16W R174 1-216-833-11 METAL CHIP 10K 5% 1/16W R175 1-216-857-11 METAL CHIP 1M 5% 1/16W

Q454 8-729-620-05 TRANSISTOR 2SC2603-EF Q611 8-729-620-05 TRANSISTOR 2SC2603-EF Q701 8-729-141-30 TRANSISTOR 2SC3623A-LK Q731 8-729-141-30 TRANSISTOR 2SC3623A-LK Q751 8-729-141-30 TRANSISTOR 2SC3623A-LK

Q801 8-729-620-05 TRANSISTOR 2SC2603-EF Q802 8-729-029-86 TRANSISTOR DTC124ESA Q803 8-729-029-40 TRANSISTOR DTA124ESA Q804 8-729-029-40 TRANSISTOR DTA124ESA Q805 8-729-029-40 TRANSISTOR DTA124ESA

Q806 8-729-029-86 TRANSISTOR DTC124ESA Q807 8-729-029-86 TRANSISTOR DTC124ESA Q808 8-729-029-86 TRANSISTOR DTC124ESA Q809 8-729-029-86 TRANSISTOR DTC124ESA Q810 8-729-029-40 TRANSISTOR DTA124ESA

Q921 8-729-209-60 TRANSISTOR 2SB1375 Q922 8-729-029-86 TRANSISTOR DTC124ESA Q961 8-729-620-05 TRANSISTOR 2SC2603-EF Q962 8-729-140-04 TRANSISTOR 2SB1116A-L

< RESISTOR >

R111 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R112 1-216-833-11 METAL CHIP 10K 5% 1/16W R113 1-216-857-11 METAL CHIP 1M 5% 1/16W R115 1-216-841-11 METAL CHIP 47K 5% 1/16W R116 1-216-841-11 METAL CHIP 47K 5% 1/16W

R117 1-216-849-11 METAL CHIP 220K 5% 1/16W R118 1-216-849-11 METAL CHIP 220K 5% 1/16W R119 1-216-819-11 METAL CHIP 680 5% 1/16W R120 1-216-849-11 METAL CHIP 220K 5% 1/16W R121 1-216-855-11 METAL CHIP 680K 5% 1/16W

R122 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

R176 1-216-081-00 METAL CHIP 22K 5% 1/10W R177 1-216-857-11 METAL CHIP 1M 5% 1/16W R178 1-216-857-11 METAL CHIP 1M 5% 1/16W R179 1-216-833-11 METAL CHIP 10K 5% 1/16W R180 1-216-833-11 METAL CHIP 10K 5% 1/16W

R181 1-216-833-11 METAL CHIP 10K 5% 1/16W R182 1-216-833-11 METAL CHIP 10K 5% 1/16W R301 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R302 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R304 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

R305 1-216-841-11 METAL CHIP 47K 5% 1/16W R308 1-216-081-00 METAL CHIP 22K 5% 1/10W R309 1-216-857-11 METAL CHIP 1M 5% 1/16W R310 1-216-833-11 METAL CHIP 10K 5% 1/16W R311 1-216-065-91 RES-CHIP 4.7K 5% 1/10W

R318 1-216-833-11 METAL CHIP 10K 5% 1/16W R319 1-216-845-11 METAL CHIP 100K 5% 1/16W R320 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R321 1-216-833-11 METAL CHIP 10K 5% 1/16W R324 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

R325 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R326 1-216-833-11 METAL CHIP 10K 5% 1/16W R327 1-216-833-11 METAL CHIP 10K 5% 1/16W R328 1-216-834-11 METAL CHIP 12K 5% 1/16W R329 1-216-834-11 METAL CHIP 12K 5% 1/16W

R330 1-216-081-00 METAL CHIP 22K 5% 1/10W

0 R331 1-219-787-17 FUSIBLE 5.6 5% 1/4W 0 R332 1-219-787-17 FUSIBLE 5.6 5% 1/4W

R333 1-216-836-11 METAL CHIP 18K 5% 1/16W R334 1-216-836-11 METAL CHIP 18K 5% 1/16W

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

67

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MAIN

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

R335 1-216-081-00 METAL CHIP 22K 5% 1/10W R336 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R337 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R338 1-216-081-00 METAL CHIP 22K 5% 1/10W R339 1-216-833-11 METAL CHIP 10K 5% 1/16W

R340 1-216-833-11 METAL CHIP 10K 5% 1/16W R341 1-216-821-11 METAL CHIP 1K 5% 1/16W R342 1-216-821-11 METAL CHIP 1K 5% 1/16W R343 1-216-857-11 METAL CHIP 1M 5% 1/16W R344 1-216-833-11 METAL CHIP 10K 5% 1/16W

R345 1-216-833-11 METAL CHIP 10K 5% 1/16W R346 1-216-833-11 METAL CHIP 10K 5% 1/16W R347 1-216-833-11 METAL CHIP 10K 5% 1/16W R348 1-216-833-11 METAL CHIP 10K 5% 1/16W R349 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R350 1-216-833-11 METAL CHIP 10K 5% 1/16W R351 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R352 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R354 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R355 1-216-841-11 METAL CHIP 47K 5% 1/16W

R358 1-216-833-11 METAL CHIP 10K 5% 1/16W R371 1-216-833-11 METAL CHIP 10K 5% 1/16W R372 1-216-833-11 METAL CHIP 10K 5% 1/16W R374 1-216-833-11 METAL CHIP 10K 5% 1/16W R375 1-216-833-11 METAL CHIP 10K 5% 1/16W

R377 1-216-833-11 METAL CHIP 10K 5% 1/16W R378 1-216-833-11 METAL CHIP 10K 5% 1/16W R381 1-216-819-11 METAL CHIP 680 5% 1/16W R382 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R383 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

R384 1-216-819-11 METAL CHIP 680 5% 1/16W R385 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R386 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R387 1-216-841-11 METAL CHIP 47K 5% 1/16W R388 1-216-827-11 METAL CHIP 3.3K 5% 1/16W

R389 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R390 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R391 1-216-826-11 METAL CHIP 2.7K 5% 1/16W R392 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R393 1-216-833-11 METAL CHIP 10K 5% 1/16W

R394 1-216-849-11 METAL CHIP 220K 5% 1/16W R401 1-216-809-11 METAL CHIP 100 5% 1/16W R402 1-216-839-11 METAL CHIP 33K 5% 1/16W R403 1-216-809-11 METAL CHIP 100 5% 1/16W R404 1-216-839-11 METAL CHIP 33K 5% 1/16W

R405 1-216-833-11 METAL CHIP 10K 5% 1/16W R406 1-216-833-11 METAL CHIP 10K 5% 1/16W R407 1-216-295-91 SHORT CHIP 0 R408 1-216-295-91 SHORT CHIP 0 R410 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

R412 1-216-835-11 METAL CHIP 15K 5% 1/16W R413 1-216-833-11 METAL CHIP 10K 5% 1/16W R414 1-216-833-11 METAL CHIP 10K 5% 1/16W R431 1-216-845-11 METAL CHIP 100K 5% 1/16W R451 1-216-833-11 METAL CHIP 10K 5% 1/16W

R452 1-216-833-11 METAL CHIP 10K 5% 1/16W R453 1-216-833-11 METAL CHIP 10K 5% 1/16W R454 1-216-833-11 METAL CHIP 10K 5% 1/16W R501 1-216-833-11 METAL CHIP 10K 5% 1/16W R502 1-216-809-11 METAL CHIP 100 5% 1/16W

R503 1-216-809-11 METAL CHIP 100 5% 1/16W

R504 1-216-809-11 METAL CHIP 100 5% 1/16W R505 1-216-833-11 METAL CHIP 10K 5% 1/16W R509 1-216-833-11 METAL CHIP 10K 5% 1/16W R511 1-216-851-11 METAL CHIP 330K 5% 1/16W

R513 1-216-295-91 SHORT CHIP 0 R516 1-216-833-11 METAL CHIP 10K 5% 1/16W R517 1-216-833-11 METAL CHIP 10K 5% 1/16W R519 1-216-809-11 METAL CHIP 100 5% 1/16W R521 1-216-809-11 METAL CHIP 100 5% 1/16W

R522 1-216-809-11 METAL CHIP 100 5% 1/16W R523 1-216-809-11 METAL CHIP 100 5% 1/16W R524 1-216-809-11 METAL CHIP 100 5% 1/16W R525 1-216-809-11 METAL CHIP 100 5% 1/16W R526 1-216-809-11 METAL CHIP 100 5% 1/16W

R527 1-216-809-11 METAL CHIP 100 5% 1/16W R528 1-216-809-11 METAL CHIP 100 5% 1/16W R529 1-216-809-11 METAL CHIP 100 5% 1/16W R530 1-216-809-11 METAL CHIP 100 5% 1/16W R531 1-216-833-11 METAL CHIP 10K 5% 1/16W

R532 1-216-809-11 METAL CHIP 100 5% 1/16W R533 1-216-809-11 METAL CHIP 100 5% 1/16W R534 1-216-809-11 METAL CHIP 100 5% 1/16W R535 1-216-809-11 METAL CHIP 100 5% 1/16W R536 1-216-809-11 METAL CHIP 100 5% 1/16W

R537 1-216-809-11 METAL CHIP 100 5% 1/16W R540 1-216-841-11 METAL CHIP 47K 5% 1/16W R541 1-216-809-11 METAL CHIP 100 5% 1/16W R543 1-216-809-11 METAL CHIP 100 5% 1/16W R547 1-216-809-11 METAL CHIP 100 5% 1/16W

R548 1-216-809-11 METAL CHIP 100 5% 1/16W R549 1-216-833-11 METAL CHIP 10K 5% 1/16W R556 1-216-809-11 METAL CHIP 100 5% 1/16W R557 1-216-809-11 METAL CHIP 100 5% 1/16W R570 1-216-809-11 METAL CHIP 100 5% 1/16W

R571 1-216-835-11 METAL CHIP 15K 5% 1/16W R572 1-216-835-11 METAL CHIP 15K 5% 1/16W R573 1-216-809-11 METAL CHIP 100 5% 1/16W R574 1-216-809-11 METAL CHIP 100 5% 1/16W R575 1-216-809-11 METAL CHIP 100 5% 1/16W

R577 1-216-809-11 METAL CHIP 100 5% 1/16W R578 1-216-809-11 METAL CHIP 100 5% 1/16W R579 1-216-809-11 METAL CHIP 100 5% 1/16W R580 1-216-809-11 METAL CHIP 100 5% 1/16W R581 1-216-809-11 METAL CHIP 100 5% 1/16W

R582 1-216-833-11 METAL CHIP 10K 5% 1/16W R583 1-216-809-11 METAL CHIP 100 5% 1/16W R584 1-216-809-11 METAL CHIP 100 5% 1/16W R585 1-216-809-11 METAL CHIP 100 5% 1/16W R586 1-216-809-11 METAL CHIP 100 5% 1/16W

R587 1-216-809-11 METAL CHIP 100 5% 1/16W R588 1-216-809-11 METAL CHIP 100 5% 1/16W R589 1-216-809-11 METAL CHIP 100 5% 1/16W R590 1-216-809-11 METAL CHIP 100 5% 1/16W R591 1-216-809-11 METAL CHIP 100 5% 1/16W

R592 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R593 1-216-815-11 METAL CHIP 330 5% 1/16W R594 1-216-821-11 METAL CHIP 1K 5% 1/16W

(E)

R594 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

(AUS)

R595 1-216-809-11 METAL CHIP 100 5% 1/16W

68

HCD-XGR90AV

MAIN MIC/GUITAR

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

R596 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

(E) R596 1-216-296-11 SHORT CHIP 0 (AUS) R597 1-216-841-11 METAL CHIP 47K 5% 1/16W R598 1-216-841-11 METAL CHIP 47K 5% 1/16W R599 1-216-833-11 METAL CHIP 10K 5% 1/16W

R601 1-216-821-11 METAL CHIP 1K 5% 1/16W R602 1-216-821-11 METAL CHIP 1K 5% 1/16W R603 1-216-841-11 METAL CHIP 47K 5% 1/16W R604 1-216-821-11 METAL CHIP 1K 5% 1/16W R605 1-216-854-11 METAL CHIP 560K 5% 1/16W

R606 1-216-841-11 METAL CHIP 47K 5% 1/16W R607 1-216-821-11 METAL CHIP 1K 5% 1/16W R608 1-216-845-11 METAL CHIP 100K 5% 1/16W R609 1-216-033-00 METAL CHIP 220 5% 1/10W R611 1-216-821-11 METAL CHIP 1K 5% 1/16W

R612 1-216-821-11 METAL CHIP 1K 5% 1/16W R613 1-216-815-11 METAL CHIP 330 5% 1/16W R614 1-216-821-11 METAL CHIP 1K 5% 1/16W R651 1-216-821-11 METAL CHIP 1K 5% 1/16W R652 1-216-821-11 METAL CHIP 1K 5% 1/16W

R802 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R803 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R804 1-216-841-11 METAL CHIP 47K 5% 1/16W R805 1-216-841-11 METAL CHIP 47K 5% 1/16W R806 1-216-833-11 METAL CHIP 10K 5% 1/16W

R807 1-216-295-91 SHORT CHIP 0 R808 1-216-845-11 METAL CHIP 100K 5% 1/16W R809 1-216-845-11 METAL CHIP 100K 5% 1/16W R810 1-216-845-11 METAL CHIP 100K 5% 1/16W R811 1-216-833-11 METAL CHIP 10K 5% 1/16W

R812 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R813 1-216-833-11 METAL CHIP 10K 5% 1/16W R814 1-216-837-11 METAL CHIP 22K 5% 1/16W R815 1-216-837-11 METAL CHIP 22K 5% 1/16W R816 1-216-845-11 METAL CHIP 100K 5% 1/16W

R922 1-216-295-91 SHORT CHIP 0 R961 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R962 1-216-837-11 METAL CHIP 22K 5% 1/16W R963 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

< VARIABLE RESISTOR >

R653 1-216-841-11 METAL CHIP 47K 5% 1/16W R654 1-216-821-11 METAL CHIP 1K 5% 1/16W R655 1-216-854-11 METAL CHIP 560K 5% 1/16W R656 1-216-841-11 METAL CHIP 47K 5% 1/16W R657 1-216-821-11 METAL CHIP 1K 5% 1/16W

R658 1-216-845-11 METAL CHIP 100K 5% 1/16W R701 1-216-821-11 METAL CHIP 1K 5% 1/16W R702 1-216-845-11 METAL CHIP 100K 5% 1/16W R703 1-216-821-11 METAL CHIP 1K 5% 1/16W R704 1-216-845-11 METAL CHIP 100K 5% 1/16W

R705 1-216-833-11 METAL CHIP 10K 5% 1/16W R706 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R707 1-216-855-11 METAL CHIP 680K 5% 1/16W R711 1-216-832-11 METAL CHIP 8.2K 5% 1/16W R712 1-216-833-11 METAL CHIP 10K 5% 1/16W

R713 1-218-866-11 METAL CHIP 6.2K 0.5% 1/10W R714 1-216-833-11 METAL CHIP 10K 5% 1/16W R715 1-218-866-11 METAL CHIP 6.2K 0.5% 1/10W R716 1-216-833-11 METAL CHIP 10K 5% 1/16W R722 1-216-804-11 METAL CHIP 39 5% 1/16W

R723 1-211-990-11 METAL CHIP 75 0.5% 1/10W R724 1-216-833-11 METAL CHIP 10K 5% 1/16W R731 1-216-833-11 METAL CHIP 10K 5% 1/16W R732 1-216-821-11 METAL CHIP 1K 5% 1/16W R733 1-216-845-11 METAL CHIP 100K 5% 1/16W

R734 1-216-821-11 METAL CHIP 1K 5% 1/16W R751 1-216-821-11 METAL CHIP 1K 5% 1/16W R752 1-216-845-11 METAL CHIP 100K 5% 1/16W R753 1-216-821-11 METAL CHIP 1K 5% 1/16W R754 1-216-845-11 METAL CHIP 100K 5% 1/16W

R755 1-216-833-11 METAL CHIP 10K 5% 1/16W R756 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R757 1-216-855-11 METAL CHIP 680K 5% 1/16W R761 1-216-832-11 METAL CHIP 8.2K 5% 1/16W R762 1-216-833-11 METAL CHIP 10K 5% 1/16W

R763 1-218-866-11 METAL CHIP 6.2K 0.5% 1/10W R764 1-216-833-11 METAL CHIP 10K 5% 1/16W R765 1-218-866-11 METAL CHIP 6.2K 0.5% 1/10W R766 1-216-833-11 METAL CHIP 10K 5% 1/16W R801 1-216-033-00 METAL CHIP 220 5% 1/10W

RV301 1-241-768-11 RES, ADJ, CARBON 22K (REC LEVEL (R)) RV321 1-241-768-11 RES, ADJ, CARBON 220K (REC BIAS (L)) RV322 1-241-768-11 RES, ADJ, CARBON 220K (REC BIAS (R)) RV351 1-241-768-11 RES, ADJ, CARBON 22K (REC LEVEL (L)) RV391 1-238-599-11 RES, ADJ, CARBON 4.7K (TAPE SPEED

(NORMAL))

RV392 1-238-598-11 RES, ADJ, CARBON 2.2K (TAPE SPEED (HIGH))

< TRANSFORMER >

T331 1-423-980-11 TRANSFORMER, BIAS OSCILLATION

< VIBRATOR >

X501 1-567-098-41 VIBRATOR, CRYSTAL (32.768kHz) X502 1-781-107-21 VIBRATOR, SERAMIC (16MHz)

******************************************************

A-4727-633-A MIC/GUITAR BOARD, COMPLETE

************************

< CAPACITOR >

C801 1-162-306-11 CERAMIC 0.01uF 30% 16V C802 1-162-215-31 CERAMIC 47PF 5% 50V C803 1-126-960-11 ELECT 1uF 20% 50V C804 1-126-959-11 ELECT 0.47uF 20% 50V C805 1-162-294-31 CERAMIC 0.001uF 10% 50V

C806 1-162-215-31 CERAMIC 47PF 5% 50V C810 1-162-286-21 CERAMIC 220PF 10% 50V C813 1-137-372-11 MYLAR 0.022uF 5% 50V C814 1-162-215-31 CERAMIC 47PF 5% 50V C815 1-162-215-31 CERAMIC 47PF 5% 50V

C816 1-126-961-11 ELECT 2.2uF 20% 50V C817 1-126-961-11 ELECT 2.2uF 20% 50V C818 1-162-215-31 CERAMIC 47PF 5% 50V C819 1-162-215-31 CERAMIC 47PF 5% 50V C821 1-126-947-11 ELECT 47uF 20% 16V

C822 1-126-947-11 ELECT 47uF 20% 16V C824 1-126-961-11 ELECT 2.2uF 20% 50V C836 1-162-306-11 CERAMIC 0.01uF 30% 16V C837 1-126-964-11 ELECT 10uF 20% 50V C838 1-126-964-11 ELECT 10uF 20% 50V

69

HCD-XGR90AV

PAMOTORMIC/GUITAR

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

C880 1-126-961-11 ELECT 2.2uF 20% 50V C881 1-162-215-31 CERAMIC 47PF 5% 50V C882 1-162-215-31 CERAMIC 47PF 5% 50V C884 1-126-961-11 ELECT 2.2uF 20% 50V

*

A-4673-765-A MOTOR BOARD, COMPLETE

*********************

* 4-980-385-01 HOLDER (SW)

< CONNECTOR >

* CN812 1-564-708-11 PIN, CONNECTOR (SMALL TYPE) 6P

< FILTER >

FL801 1-424-228-11 FILTER, NOISE

< IC >

IC850 8-759-505-55 IC NJM4558L IC852 8-759-505-55 IC NJM4558L IC853 8-759-505-55 IC NJM4558L

< JACK >

J801 1-770-226-11 JACK (LARGE TYPE) (MIX MIC) J802 1-770-226-11 JACK (LARGE TYPE) (GUITAR)

< TRANSISTOR >

Q880 8-729-620-05 TRANSISTOR 2SC2603-EF Q881 8-729-620-05 TRANSISTOR 2SC2603-EF Q882 8-729-029-86 TRANSISTOR DTC124ESA Q883 8-729-029-40 TRANSISTOR DTA124ESA Q884 8-729-119-78 TRANSISTOR 2SC2785-HFE

< RESISTOR >

R807 1-249-429-11 CARBON 10K 5% 1/4W R809 1-249-417-11 CARBON 1K 5% 1/4W F R850 1-249-417-11 CARBON 1K 5% 1/4W F R852 1-249-441-11 CARBON 100K 5% 1/4W R853 1-249-417-11 CARBON 1K 5% 1/4W F

< CAPACITOR >

C201 1-126-964-11 ELECT 10uF 20% 50V C202 1-164-159-21 CERAMIC 0.1uF 50V C203 1-126-964-11 ELECT 10uF 20% 50V

< CONNECTOR >

* CN201 1-568-947-11 PIN, CONNECTOR 9P

< IC >

IC201 8-759-365-94 IC TA8409S

< COIL >

L201 1-408-117-00 INDUCTOR 10uH

< RESISTOR >

R205 1-249-427-11 CARBON 6.8K 5% 1/4W F R206 1-249-425-11 CARBON 4.7K 5% 1/4W F

< SWITCH >

S201 1-762-587-11 SWITCH, PUSH (1 KEY) (UP)

******************************************************

A-4728-672-A PA BOARD, COMPLETE (E) A-4727-607-A PA BOARD, COMPLETE (AUS)

*****************

4-875-327-31 HEAT SINK 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S

R854 1-249-437-11 CARBON 47K 5% 1/4W R855 1-249-429-11 CARBON 10K 5% 1/4W R856 1-247-899-11 CARBON 680K 5% 1/4W R857 1-249-425-11 CARBON 4.7K 5% 1/4W F R867 1-249-421-11 CARBON 2.2K 5% 1/4W F

R869 1-249-439-11 CARBON 68K 5% 1/4W R870 1-247-887-00 CARBON 220K 5% 1/4W R872 1-249-421-11 CARBON 2.2K 5% 1/4W F R873 1-249-421-11 CARBON 2.2K 5% 1/4W F R874 1-249-431-11 CARBON 15K 5% 1/4W

R876 1-249-417-11 CARBON 1K 5% 1/4W F R877 1-249-411-11 CARBON 330 5% 1/4W R878 1-249-417-11 CARBON 1K 5% 1/4W F R879 1-249-417-11 CARBON 1K 5% 1/4W F R880 1-249-429-11 CARBON 10K 5% 1/4W

R881 1-249-437-11 CARBON 47K 5% 1/4W R882 1-249-437-11 CARBON 47K 5% 1/4W R883 1-249-437-11 CARBON 47K 5% 1/4W R884 1-249-413-11 CARBON 470 5% 1/4W F R885 1-249-429-11 CARBON 10K 5% 1/4W

R886 1-247-893-11 CARBON 390K 5% 1/4W R887 1-249-429-11 CARBON 10K 5% 1/4W R888 1-249-417-11 CARBON 1K 5% 1/4W F R889 1-249-433-11 CARBON 22K 5% 1/4W R891 1-247-903-00 CARBON 1M 5% 1/4W

******************************************************

< CAPACITOR >

C401 1-126-963-11 ELECT 4.7uF 20% 50V C406 1-164-159-21 CERAMIC 0.1uF 50V C407 1-164-159-21 CERAMIC 0.1uF 50V C408 1-164-159-21 CERAMIC 0.1uF 50V C409 1-164-159-21 CERAMIC 0.1uF 50V

C410 1-164-159-21 CERAMIC 0.1uF 50V C411 1-164-159-21 CERAMIC 0.1uF 50V C412 1-162-306-11 CERAMIC 0.01uF 30% 16V C413 1-162-306-11 CERAMIC 0.01uF 30% 16V C414 1-162-306-11 CERAMIC 0.01uF 30% 16V

C415 1-162-306-11 CERAMIC 0.01uF 30% 16V C416 1-162-306-11 CERAMIC 0.01uF 30% 16V C432 1-126-933-11 ELECT 100uF 20% 16V C433 1-126-962-11 ELECT 3.3uF 20% 50V C801 1-128-582-11 ELECT 10uF 20% 100V

C802 1-162-290-31 CERAMIC 470PF 10% 50V C803 1-162-286-21 CERAMIC 220PF 10% 50V C804 1-126-967-11 ELECT 47uF 20% 50V C807 1-128-560-11 ELECT 22uF 20% 100V C808 1-137-749-11 MYLAR 0.1uF 100V

C809 1-137-749-11 MYLAR 0.1uF 100V C810 1-128-562-11 ELECT 47uF 20% 100V C811 1-130-491-00 MYLAR 0.047uF 5% 50V C812 1-130-491-00 MYLAR 0.047uF 5% 50V C813 1-162-306-11 CERAMIC 0.01uF 30% 16V

70

C814 1-162-294-31 CERAMIC 0.001uF 10% 50V

HCD-XGR90AV

PA

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

C815 1-126-959-11 ELECT 0.47uF 20% 50V C830 1-107-714-11 ELECT 10uF 20% 50V C831 1-126-964-11 ELECT 10uF 20% 50V C832 1-126-967-11 ELECT 47uF 20% 50V

C841 1-127-811-11 ELECT 3300uF 20% 50V C842 1-127-814-11 ELECT 3300uF 20% 80V C844 1-137-749-11 MYLAR 0.1uF 100V C845 1-126-943-11 ELECT 2200uF 20% 25V C847 1-164-159-21 CERAMIC 0.1uF 50V

C848 1-164-159-21 CERAMIC 0.1uF 50V C849 1-164-159-21 CERAMIC 0.1uF 50V C850 1-107-721-11 ELECT 4.7uF 20% 100V C851 1-128-582-11 ELECT 10uF 20% 100V C852 1-162-290-31 CERAMIC 470PF 10% 50V

D841 8-719-200-82 DIODE 11ES2 D842 8-719-200-82 DIODE 11ES2 D843 8-719-200-82 DIODE 11ES2 D844 8-719-200-82 DIODE 11ES2 D851 8-719-991-33 DIODE 1SS133T-77

D852 8-719-110-39 DIODE RD15ESB1 D853 8-719-991-33 DIODE 1SS133T-77 D902 8-719-200-82 DIODE 11ES2 D903 8-719-200-82 DIODE 11ES2 D904 8-719-200-82 DIODE 11ES2

D905 8-719-200-82 DIODE 11ES2 D911 8-719-982-37 DIODE MTZJ-39C (E) D911 8-719-982-24 DIODE MTZJ-33A (AUS) D912 8-719-109-89 DIODE RD5.6ESB2

C853 1-162-286-21 CERAMIC 220PF 10% 50V C854 1-126-967-11 ELECT 47uF 20% 50V C857 1-128-560-11 ELECT 22uF 20% 100V C858 1-164-159-21 CERAMIC 0.1uF 50V C859 1-164-159-21 CERAMIC 0.1uF 50V

C861 1-130-491-00 MYLAR 0.047uF 5% 50V C862 1-130-491-00 MYLAR 0.047uF 5% 50V C863 1-126-961-11 ELECT 2.2uF 20% 50V C864 1-126-964-11 ELECT 10uF 20% 50V C891 1-127-811-11 ELECT 3300uF 20% 50V

C892 1-127-814-11 ELECT 3300uF 20% 80V C894 1-137-749-11 MYLAR 0.1uF 100V C895 1-107-721-11 ELECT 4.7uF 20% 100V C902 1-164-159-21 CERAMIC 0.1uF 50V C903 1-126-933-11 ELECT 100uF 20% 16V

C904 1-126-964-11 ELECT 10uF 20% 50V C905 1-126-968-11 ELECT 100uF 20% 50V C906 1-126-943-11 ELECT 2200uF 20% 25V C909 1-164-159-21 CERAMIC 0.1uF 50V

< CONNECTOR >

CN803 1-778-981-21 CONNECTOR, BOARD TO BOARD 13P CN804 1-778-981-21 CONNECTOR, BOARD TO BOARD 13P CN806 1-785-316-11 PIN, CONNECTOR (STRAIGHT) 4P CN904 1-785-316-11 PIN, CONNECTOR (STRAIGHT) 4P

< DIODE >

D401 8-719-991-33 DIODE 1SS133T-77 D402 8-719-991-33 DIODE 1SS133T-77 D403 8-719-991-33 DIODE 1SS133T-77 D404 8-719-991-33 DIODE 1SS133T-77 D405 8-719-991-33 DIODE 1SS133T-77

D406 8-719-991-33 DIODE 1SS133T-77 D407 8-719-991-33 DIODE 1SS133T-77 D408 8-719-991-33 DIODE 1SS133T-77 D409 8-719-991-33 DIODE 1SS133T-77 D410 8-719-991-33 DIODE 1SS133T-77

D801 8-719-991-33 DIODE 1SS133T-77 D802 8-719-110-39 DIODE RD15ESB1 D803 8-719-991-33 DIODE 1SS133T-77 D804 8-719-991-33 DIODE 1SS133T-77 D805 8-719-991-33 DIODE 1SS133T-77

D831 8-719-510-68 DIODE D5SBA204101 D833 8-719-200-82 DIODE 11ES2 D834 8-719-200-82 DIODE 11ES2 D835 8-719-200-82 DIODE 11ES2 D836 8-719-200-82 DIODE 11ES2

< IC >

IC801 8-749-017-05 IC STK412-040 IC901 6-701-760-01 IC uPC3504AHF

< COIL >

L403 1-422-009-13 COIL, AIR-CORE L404 1-422-009-13 COIL, AIR-CORE L405 1-422-009-13 COIL, AIR-CORE

< TRANSISTOR >

Q401 8-729-029-40 TRANSISTOR DTA124ESA Q402 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA Q403 8-729-029-40 TRANSISTOR DTA124ESA Q407 8-729-029-86 TRANSISTOR DTC124ESA Q431 8-729-620-05 TRANSISTOR 2SC2603-EF

Q432 8-729-119-76 TRANSISTOR 2SA1175-HFE Q433 8-729-620-05 TRANSISTOR 2SC2603-EF Q434 8-729-620-05 TRANSISTOR 2SC2603-EF Q437 8-729-620-05 TRANSISTOR 2SC2603-EF Q439 8-729-620-05 TRANSISTOR 2SC2603-EF

Q801 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA Q803 8-729-140-82 TRANSISTOR 2SA988-PAFAEA Q804 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA Q805 8-729-231-55 TRANSISTOR 2SC2878-AB Q831 8-729-029-86 TRANSISTOR DTC124ESA

Q832 8-729-620-05 TRANSISTOR 2SC2603-EF Q833 8-729-029-40 TRANSISTOR DTA124ESA Q834 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA Q851 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA Q855 8-729-231-55 TRANSISTOR 2SC2878-AB

Q901 8-729-620-05 TRANSISTOR 2SC2603-EF Q903 8-729-209-60 TRANSISTOR 2SB1375 Q908 8-729-119-76 TRANSISTOR 2SA1175-HFE

< RESISTOR >

0 R401 1-216-430-11 METAL OXIDE 390 5% 1W 0 R402 1-216-431-11 METAL OXIDE 560 5% 1W

R406 1-249-437-11 CARBON 47K 5% 1/4W R407 1-249-437-11 CARBON 47K 5% 1/4W R408 1-249-440-11 CARBON 82K 5% 1/4W

R409 1-249-437-11 CARBON 47K 5% 1/4W R416 1-249-389-11 CARBON 4.7 5% 1/4W F R417 1-249-389-11 CARBON 4.7 5% 1/4W F R418 1-249-389-11 CARBON 4.7 5% 1/4W F

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

71

HCD-XGR90AV

PA

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

R419 1-249-389-11 CARBON 4.7 5% 1/4W F

R420 1-249-389-11 CARBON 4.7 5% 1/4W F R421 1-249-389-11 CARBON 4.7 5% 1/4W F R422 1-260-076-11 CARBON 10 5% 1/2W R423 1-260-076-11 CARBON 10 5% 1/2W R424 1-260-076-11 CARBON 10 5% 1/2W

R425 1-249-437-11 CARBON 47K 5% 1/4W R429 1-249-437-11 CARBON 47K 5% 1/4W R431 1-249-438-11 CARBON 56K 5% 1/4W R432 1-249-437-11 CARBON 47K 5% 1/4W R434 1-249-433-11 CARBON 22K 5% 1/4W

R437 1-249-429-11 CARBON 10K 5% 1/4W R439 1-249-425-11 CARBON 4.7K 5% 1/4W F R440 1-249-433-11 CARBON 22K 5% 1/4W R441 1-249-435-11 CARBON 33K 5% 1/4W R442 1-249-435-11 CARBON 33K 5% 1/4W

R443 1-249-434-11 CARBON 27K 5% 1/4W R444 1-249-439-11 CARBON 68K 5% 1/4W R446 1-249-429-11 CARBON 10K 5% 1/4W R447 1-249-437-11 CARBON 47K 5% 1/4W R450 1-249-437-11 CARBON 47K 5% 1/4W

R801 1-249-417-11 CARBON 1K 5% 1/4W F R802 1-249-437-11 CARBON 47K 5% 1/4W R803 1-249-414-11 CARBON 560 5% 1/4W F R804 1-249-435-11 CARBON 33K 5% 1/4W R805 1-216-436-00 METAL OXIDE 3.9K 5% 1W

PANEL FL

0 R855 1-215-891-11 METAL OXIDE 680 5% 2W 0 R857 1-212-881-11 FUSIBLE 100 5% 1/4W 0 R858 1-220-893-11 METAL 0.22 10% 5W

R859 1-260-076-11 CARBON 10 5% 1/2W R860 1-249-437-11 CARBON 47K 5% 1/4W

R861 1-249-417-11 CARBON 1K 5% 1/4W F R862 1-249-431-11 CARBON 15K 5% 1/4W R863 1-249-441-11 CARBON 100K 5% 1/4W R864 1-249-425-11 CARBON 4.7K 5% 1/4W F R865 1-249-433-11 CARBON 22K 5% 1/4W

R866 1-249-429-11 CARBON 10K 5% 1/4W R867 1-249-421-11 CARBON 2.2K 5% 1/4W F R868 1-249-409-11 CARBON 220 5% 1/4W F R880 1-249-402-11 CARBON 56 5% 1/4W F

0 R888 1-220-893-11 METAL 0.22 10% 5W

R889 1-249-441-11 CARBON 100K 5% 1/4W

0 R898 1-220-893-11 METAL 0.22 10% 5W

R901 1-249-429-11 CARBON 10K 5% 1/4W R902 1-249-441-11 CARBON 100K 5% 1/4W R903 1-249-429-11 CARBON 10K 5% 1/4W

R904 1-249-417-11 CARBON 1K 5% 1/4W F R905 1-249-429-11 CARBON 10K 5% 1/4W R906 1-247-807-31 CARBON 100 5% 1/4W R907 1-247-807-31 CARBON 100 5% 1/4W R915 1-247-791-91 CARBON 22 5% 1/4W

0 R916 1-215-915-11 METAL OXIDE 470 5% 3W

R806 1-216-436-00 METAL OXIDE 3.9K 5% 1W

0 R807 1-212-881-11 FUSIBLE 100 5% 1/4W 0 R808 1-220-893-11 METAL 0.22 10% 5W

R809 1-260-076-11 CARBON 10 5% 1/2W R810 1-249-437-11 CARBON 47K 5% 1/4W

R811 1-249-417-11 CARBON 1K 5% 1/4W F R812 1-249-431-11 CARBON 15K 5% 1/4W R813 1-249-441-11 CARBON 100K 5% 1/4W R814 1-249-421-11 CARBON 2.2K 5% 1/4W F R815 1-249-433-11 CARBON 22K 5% 1/4W

R816 1-249-429-11 CARBON 10K 5% 1/4W R817 1-249-437-11 CARBON 47K 5% 1/4W R818 1-249-409-11 CARBON 220 5% 1/4W F R819 1-249-439-11 CARBON 68K 5% 1/4W

0 R820 1-202-972-61 FUSIBLE 1 5% 1/4W

R821 1-249-435-11 CARBON 33K 5% 1/4W R822 1-249-433-11 CARBON 22K 5% 1/4W R823 1-249-433-11 CARBON 22K 5% 1/4W R824 1-249-413-11 CARBON 470 5% 1/4W F

0 R825 1-215-891-11 METAL OXIDE 680 5% 2W

R827 1-249-441-11 CARBON 100K 5% 1/4W R828 1-247-903-00 CARBON 1M 5% 1/4W R831 1-249-441-11 CARBON 100K 5% 1/4W R832 1-249-441-11 CARBON 100K 5% 1/4W R833 1-249-432-11 CARBON 18K 5% 1/4W

< RELEY >

RY401 1-515-920-11 RELAY <24V) RY402 1-515-920-11 RELAY (24V) RY403 1-515-920-11 RELAY (24V)

< THERMISTOR >

TH831 1-807-796-11 THERMISTOR

< TERMINAL >

TM401 1-537-925-62 TERMINAL BOARD 4P (FRONT SPEAKER) TM402 1-537-510-31 TERMINAL BOARD 6P (SURROUND SPEAKER)

******************************************************

A-4727-623-A PANEL FL BOARD, COMPLETE

**********************

4-225-511-01 HOLDER FL TUBE

* 4-949-935-81 CUSHION (FL)

< CAPACITOR >

C601 1-162-294-31 CERAMIC 0.001uF 10% 50V C602 1-126-947-11 ELECT 47uF 20% 16V C603 1-162-306-11 CERAMIC 0.01uF 30% 16V C604 1-126-947-11 ELECT 47uF 20% 16V C605 1-162-306-11 CERAMIC 0.01uF 30% 16V

R834 1-249-429-11 CARBON 10K 5% 1/4W R835 1-249-437-11 CARBON 47K 5% 1/4W R836 1-249-417-11 CARBON 1K 5% 1/4W F R837 1-249-435-11 CARBON 33K 5% 1/4W R838 1-249-435-11 CARBON 33K 5% 1/4W

R839 1-249-441-11 CARBON 100K 5% 1/4W R840 1-249-402-11 CARBON 56 5% 1/4W F R851 1-249-417-11 CARBON 1K 5% 1/4W F R852 1-249-437-11 CARBON 47K 5% 1/4W R853 1-249-414-11 CARBON 560 5% 1/4W F

72

C606 1-126-963-11 ELECT 4.7uF 20% 50V C607 1-164-159-21 CERAMIC 0.1uF 50V C612 1-164-159-21 CERAMIC 0.1uF 50V C614 1-126-947-11 ELECT 47uF 20% 16V C615 1-126-964-11 ELECT 10uF 20% 50V

C616 1-162-303-11 CERAMIC 0.0033uF 30% 16V C617 1-126-157-11 ELECT 10uF 20% 16V

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

HCD-XGR90AV

PANEL FL

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

C618 1-126-157-11 ELECT 10uF 20% 16V C619 1-162-306-11 CERAMIC 0.01uF 30% 16V C625 1-126-964-11 ELECT 10uF 20% 50V

C627 1-126-960-11 ELECT 1uF 20% 50V C628 1-126-960-11 ELECT 1uF 20% 50V

< CONNECTOR >

* CN601 1-568-865-11 SOCKET, CONNECTOR 23P

CN602 1-784-780-11 CONNECTOR, FFC 19P

R605 1-247-807-31 CARBON 100 5% 1/4W R606 1-249-429-11 CARBON 10K 5% 1/4W R607 1-249-429-11 CARBON 10K 5% 1/4W R608 1-247-807-31 CARBON 100 5% 1/4W R609 1-249-429-11 CARBON 10K 5% 1/4W

R610 1-247-807-31 CARBON 100 5% 1/4W R612 1-249-431-11 CARBON 15K 5% 1/4W R613 1-249-431-11 CARBON 15K 5% 1/4W R614 1-249-431-11 CARBON 15K 5% 1/4W R615 1-249-431-11 CARBON 15K 5% 1/4W

< DIODE >

D601 8-719-991-33 DIODE 1SS133T-77 D602 8-719-058-04 DIODE SEL5223S-TP15 ([/1) D603 8-719-071-42 DIODE SEL5723C-TP15 (SALSA) D604 8-719-071-42 DIODE SEL5723C-TP15 (REGGAE) D605 8-719-071-42 DIODE SEL5723C-TP15 (TANGO)

D606 8-719-071-42 DIODE SEL5723C-TP15 (SAMBA) D607 8-719-071-42 DIODE SEL5723C-TP15 (MOVIE) D608 8-719-058-03 DIODE SEL5423E-TP15 (GAME MIXING) D609 8-719-071-42 DIODE SEL5723C-TP15 (GUITAR) D610 8-719-071-42 DIODE SEL5723C-TP15 (ROCK)

D611 8-719-071-42 DIODE SEL5723C-TP15 (JAZZ) D612 8-719-071-42 DIODE SEL5723C-TP15 (DANCE) D613 8-719-071-42 DIODE SEL5723C-TP15 (GAME)

< FERRITE BEAD >

FB601 1-412-473-21 INDUCTOR 0UH

< FLUORESCENT INDICATOR TUBE >

FL601 1-518-794-11 INDICATOR TUBE, FLUORESCENT

< IC >

IC601 6-801-052-01 IC MB90M407APF-G-112-BND IC602 8-759-083-77 IC BA3830F IC603 8-759-826-34 IC NJL74H400A

< COIL >

L603 1-410-517-11 INDUCTOR 47uH

R616 1-249-431-11 CARBON 15K 5% 1/4W R617 1-249-431-11 CARBON 15K 5% 1/4W R618 1-247-807-31 CARBON 100 5% 1/4W R619 1-249-433-11 CARBON 22K 5% 1/4W R620 1-247-903-00 CARBON 1M 5% 1/4W

R621 1-249-413-11 CARBON 470 5% 1/4W F R622 1-249-415-11 CARBON 680 5% 1/4W F R623 1-249-421-11 CARBON 2.2K 5% 1/4W F R624 1-249-419-11 CARBON 1.5K 5% 1/4W F R625 1-249-419-11 CARBON 1.5K 5% 1/4W F

R626 1-249-417-11 CARBON 1K 5% 1/4W F R627 1-249-415-11 CARBON 680 5% 1/4W F R628 1-249-413-11 CARBON 470 5% 1/4W F R629 1-249-413-11 CARBON 470 5% 1/4W F R630 1-249-415-11 CARBON 680 5% 1/4W F

R631 1-249-417-11 CARBON 1K 5% 1/4W F R632 1-249-419-11 CARBON 1.5K 5% 1/4W F R633 1-249-419-11 CARBON 1.5K 5% 1/4W F R634 1-249-421-11 CARBON 2.2K 5% 1/4W F R635 1-249-413-11 CARBON 470 5% 1/4W F

R636 1-249-415-11 CARBON 680 5% 1/4W F R637 1-249-413-11 CARBON 470 5% 1/4W F R638 1-249-415-11 CARBON 680 5% 1/4W F R639 1-249-417-11 CARBON 1K 5% 1/4W F R640 1-249-419-11 CARBON 1.5K 5% 1/4W F

R641 1-249-419-11 CARBON 1.5K 5% 1/4W F R642 1-249-421-11 CARBON 2.2K 5% 1/4W F R643 1-249-401-11 CARBON 47 5% 1/4W F R644 1-247-891-00 CARBON 330K 5% 1/4W R645 1-247-891-00 CARBON 330K 5% 1/4W

< TRANSISTOR >

Q601 8-729-029-86 TRANSISTOR DTC124ESA Q602 8-729-620-05 TRANSISTOR 2SC2603-EF Q603 8-729-140-04 TRANSISTOR 2SB1116A-L Q604 8-729-620-05 TRANSISTOR 2SC2603-EF Q605 8-729-140-04 TRANSISTOR 2SB1116A-L

Q606 8-729-047-58 TRANSISTOR DTC114TLTL2 Q607 8-729-047-58 TRANSISTOR DTC114TLTL2 Q608 8-729-047-58 TRANSISTOR DTC114TLTL2 Q609 8-729-047-58 TRANSISTOR DTC114TLTL2 Q901 8-729-140-04 TRANSISTOR 2SB1116A-L

Q902 8-729-620-05 TRANSISTOR 2SC2603-EF Q903 8-729-140-04 TRANSISTOR 2SB1116A-L Q904 8-729-620-05 TRANSISTOR 2SC2603-EF

< RESISTOR >

R600 1-249-417-11 CARBON 1K 5% 1/4W F R601 1-249-441-11 CARBON 100K 5% 1/4W R602 1-249-429-11 CARBON 10K 5% 1/4W R603 1-249-429-11 CARBON 10K 5% 1/4W R604 1-249-429-11 CARBON 10K 5% 1/4W

R646 1-249-437-11 CARBON 47K 5% 1/4W R648 1-249-437-11 CARBON 47K 5% 1/4W R649 1-249-433-11 CARBON 22K 5% 1/4W R650 1-249-435-11 CARBON 33K 5% 1/4W R653 1-249-440-11 CARBON 82K 5% 1/4W

R654 1-249-429-11 CARBON 10K 5% 1/4W R665 1-249-441-11 CARBON 100K 5% 1/4W R666 1-249-441-11 CARBON 100K 5% 1/4W R667 1-249-441-11 CARBON 100K 5% 1/4W R668 1-249-441-11 CARBON 100K 5% 1/4W

R669 1-247-791-91 CARBON 22 5% 1/4W R670 1-247-791-91 CARBON 22 5% 1/4W R671 1-247-791-91 CARBON 22 5% 1/4W R672 1-247-791-91 CARBON 22 5% 1/4W R673 1-247-791-91 CARBON 22 5% 1/4W

R674 1-247-791-91 CARBON 22 5% 1/4W R675 1-247-791-91 CARBON 22 5% 1/4W R676 1-247-791-91 CARBON 22 5% 1/4W R677 1-247-791-91 CARBON 22 5% 1/4W R678 1-247-791-91 CARBON 22 5% 1/4W

R679 1-247-791-91 CARBON 22 5% 1/4W

73

HCD-XGR90AV

PANEL FL

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

R680 1-249-411-11 CARBON 330 5% 1/4W R681 1-249-437-11 CARBON 47K 5% 1/4W R683 1-249-437-11 CARBON 47K 5% 1/4W R684 1-249-417-11 CARBON 1K 5% 1/4W F

R685 1-249-417-11 CARBON 1K 5% 1/4W F R686 1-249-437-11 CARBON 47K 5% 1/4W R688 1-249-437-11 CARBON 47K 5% 1/4W R689 1-249-417-11 CARBON 1K 5% 1/4W F R690 1-249-417-11 CARBON 1K 5% 1/4W F

R691 1-249-413-11 CARBON 470 5% 1/4W F R692 1-249-413-11 CARBON 470 5% 1/4W F R693 1-249-429-11 CARBON 10K 5% 1/4W R694 1-249-429-11 CARBON 10K 5% 1/4W R695 1-247-807-31 CARBON 100 5% 1/4W

R696 1-247-807-31 CARBON 100 5% 1/4W R697 1-247-807-31 CARBON 100 5% 1/4W R698 1-249-415-11 CARBON 680 5% 1/4W F R699 1-249-411-11 CARBON 330 5% 1/4W R700 1-249-413-11 CARBON 470 5% 1/4W F

R901 1-249-437-11 CARBON 47K 5% 1/4W R902 1-249-437-11 CARBON 47K 5% 1/4W R903 1-249-437-11 CARBON 47K 5% 1/4W R904 1-249-437-11 CARBON 47K 5% 1/4W R905 1-249-417-11 CARBON 1K 5% 1/4W F

R906 1-249-417-11 CARBON 1K 5% 1/4W F R907 1-249-417-11 CARBON 1K 5% 1/4W F R908 1-249-417-11 CARBON 1K 5% 1/4W F

S601 1-762-875-21 SWITCH, KEYBOARD (SALSA) S602 1-762-875-21 SWITCH, KEYBOARD (REGGAE) S603 1-762-875-21 SWITCH, KEYBOARD (TANGO) S604 1-762-875-21 SWITCH, KEYBOARD (SAMBA) S605 1-762-875-21 SWITCH, KEYBOARD (MOVIE)

PANEL VR

< SWITCH >

C704 1-126-947-11 ELECT 47uF 20% 16V C705 1-162-306-11 CERAMIC 0.01uF 30% 16V

C706 1-164-159-21 CERAMIC 0.1uF 50V C707 1-162-306-11 CERAMIC 0.01uF 30% 16V C708 1-162-306-11 CERAMIC 0.01uF 30% 16V

< CONNECTOR >

* CN701 1-568-865-11 SOCKET, CONNECTOR 23P

< DIODE >

D701 8-719-058-64 DIODE SEL5823A-TP15 (VU 1) D702 8-719-058-64 DIODE SEL5823A-TP15 (VU 2) D703 8-719-058-64 DIODE SEL5823A-TP15 (VU 3) D704 8-719-058-64 DIODE SEL5823A-TP15 (VU 4) D705 8-719-058-64 DIODE SEL5823A-TP15 (VU 5)

D706 8-719-058-64 DIODE SEL5823A-TP15 (VU 6) D707 8-719-058-64 DIODE SEL5823A-TP15 (VU 7) D708 8-719-058-64 DIODE SEL5823A-TP15 (VU 8) D709 8-719-058-64 DIODE SEL5823A-TP15 (VU 9) D710 8-719-058-04 DIODE SEL5223S-TP15 (VU 10)

D711 8-719-058-04 DIODE SEL5223S-TP15 (VU 11) D712 8-719-058-04 DIODE SEL5223S-TP15 (VU 12) D713 8-719-058-04 DIODE SEL5223S-TP15 (GROOVE) D714 8-719-058-04 DIODE SEL5223S-TP15 (SUPER WOOFER) D715 8-719-058-04 DIODE SEL5223S-TP15 (SURROUND)

D716 8-719-058-04 DIODE SEL5223S-TP15 (ENTER) D717 8-719-058-04 DIODE SEL5223S-TP15 (GUITAR DISTORSION) D719 8-719-058-03 DIODE SEL5423E-TP15 (TUNER/BAND) D720 8-719-058-04 DIODE SEL5223S-TP15 (TUNER ENTER) D721 8-719-057-97 DIODE SEL5923A-TP15 (PRO LOGIC)

D722 8-719-057-97 DIODE SEL5923A-TP15 (DVD 5.1CH)

< IC >

S606 1-762-875-21 SWITCH, KEYBOARD (GUITAR) S607 1-762-875-21 SWITCH, KEYBOARD (ROCK) S608 1-762-875-21 SWITCH, KEYBOARD (JAZZ) S609 1-762-875-21 SWITCH, KEYBOARD (DANCE) S610 1-762-875-21 SWITCH, KEYBOARD (GAME)

S611 1-762-875-21 SWITCH, KEYBOARD (SPECTRUM ANALYZER) S612 1-762-875-21 SWITCH, KEYBOARD (DISPLAY) S613 1-762-875-21 SWITCH, KEYBOARD (SLEEP) S614 1-762-875-21 SWITCH, KEYBOARD (TIMER SELECT) S615 1-762-875-21 SWITCH, KEYBOARD (c/CLOCK SET)

S616 1-762-875-21 SWITCH, KEYBOARD (FUNCTION) S617 1-762-875-21 SWITCH, KEYBOARD (GAME) S618 1-762-875-21 SWITCH, KEYBOARD (GAME MIXING) S619 1-762-875-21 SWITCH, KEYBOARD

(POWER SAVE/DEMO (STANDBY))

S620 1-762-875-21 SWITCH, KEYBOARD ([/1)

< VIBRATOR >

X601 1-577-358-21 VIBRATOR, CERAMIC (4MHz)

******************************************************

A-4727-609-A PANEL VR BOARD, COMPLETE

**********************

< CAPACITOR >

C701 1-162-294-31 CERAMIC 0.001uF 10% 50V C702 1-162-294-31 CERAMIC 0.001uF 10% 50V C703 1-162-294-31 CERAMIC 0.001uF 10% 50V

IC701 8-759-373-50 IC NJU3719L

< COIL >

L701 1-410-509-11 INDUCTOR 10uH

< RESISTOR >

R701 1-249-429-11 CARBON 10K 5% 1/4W R702 1-247-807-31 CARBON 100 5% 1/4W R703 1-247-807-31 CARBON 100 5% 1/4W R704 1-247-807-31 CARBON 100 5% 1/4W R705 1-249-417-11 CARBON 1K 5% 1/4W F

R706 1-249-417-11 CARBON 1K 5% 1/4W F R707 1-249-417-11 CARBON 1K 5% 1/4W F R708 1-249-419-11 CARBON 1.5K 5% 1/4W F R709 1-249-419-11 CARBON 1.5K 5% 1/4W F R710 1-249-421-11 CARBON 2.2K 5% 1/4W F

R711 1-247-843-11 CARBON 3.3K 5% 1/4W R712 1-249-425-11 CARBON 4.7K 5% 1/4W F R713 1-249-427-11 CARBON 6.8K 5% 1/4W F R714 1-249-429-11 CARBON 10K 5% 1/4W R715 1-249-431-11 CARBON 15K 5% 1/4W

R716 1-249-433-11 CARBON 22K 5% 1/4W R718 1-249-415-11 CARBON 680 5% 1/4W F R719 1-249-417-11 CARBON 1K 5% 1/4W F R720 1-249-419-11 CARBON 1.5K 5% 1/4W F R721 1-249-419-11 CARBON 1.5K 5% 1/4W F

74

HCD-XGR90AV

PANEL VR PROLOGIC

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

R722 1-249-421-11 CARBON 2.2K 5% 1/4W F R723 1-247-843-11 CARBON 3.3K 5% 1/4W R724 1-249-425-11 CARBON 4.7K 5% 1/4W F R725 1-249-427-11 CARBON 6.8K 5% 1/4W F R726 1-249-429-11 CARBON 10K 5% 1/4W

R727 1-249-431-11 CARBON 15K 5% 1/4W R728 1-249-433-11 CARBON 22K 5% 1/4W R729 1-249-435-11 CARBON 33K 5% 1/4W R731 1-247-791-91 CARBON 22 5% 1/4W R732 1-247-791-91 CARBON 22 5% 1/4W

R733 1-247-791-91 CARBON 22 5% 1/4W R734 1-247-791-91 CARBON 22 5% 1/4W R735 1-247-791-91 CARBON 22 5% 1/4W R736 1-247-791-91 CARBON 22 5% 1/4W R737 1-247-791-91 CARBON 22 5% 1/4W

R738 1-247-791-91 CARBON 22 5% 1/4W R739 1-247-791-91 CARBON 22 5% 1/4W R740 1-249-401-11 CARBON 47 5% 1/4W F R741 1-249-401-11 CARBON 47 5% 1/4W F R742 1-249-401-11 CARBON 47 5% 1/4W F

R743 1-247-807-31 CARBON 100 5% 1/4W R744 1-247-807-31 CARBON 100 5% 1/4W R745 1-247-807-31 CARBON 100 5% 1/4W R746 1-247-807-31 CARBON 100 5% 1/4W R747 1-247-807-31 CARBON 100 5% 1/4W

R749 1-247-791-91 CARBON 22 5% 1/4W R750 1-247-807-31 CARBON 100 5% 1/4W R751 1-247-791-91 CARBON 22 5% 1/4W R752 1-247-791-91 CARBON 22 5% 1/4W

C202 1-126-964-11 ELECT 10uF 20% 50V C203 1-126-959-11 ELECT 0.47uF 20% 50V C204 1-126-959-11 ELECT 0.47uF 20% 50V C205 1-136-165-00 FILM 0.1uF 5% 50V

C206 1-136-165-00 FILM 0.1uF 5% 50V C207 1-126-959-11 ELECT 0.47uF 20% 50V C208 1-126-959-11 ELECT 0.47uF 20% 50V C209 1-126-959-11 ELECT 0.47uF 20% 50V C210 1-126-959-11 ELECT 0.47uF 20% 50V

C211 1-126-959-11 ELECT 0.47uF 20% 50V C212 1-126-959-11 ELECT 0.47uF 20% 50V C213 1-136-165-00 FILM 0.1uF 5% 50V C214 1-164-156-11 CERAMIC CHIP 0.1uF 25V C215 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C216 1-126-960-11 ELECT 1uF 20% 50V C217 1-130-479-00 MYLAR 0.0047uF 5% 50V C218 1-130-471-00 MYLAR 0.001uF 5% 50V C219 1-136-165-00 FILM 0.1uF 5% 50V C220 1-136-169-00 FILM 0.22uF 5% 50V

C221 1-136-169-00 FILM 0.22uF 5% 50V C222 1-136-165-00 FILM 0.1uF 5% 50V C223 1-130-479-00 MYLAR 0.0047uF 5% 50V C224 1-130-471-00 MYLAR 0.001uF 5% 50V C225 1-126-960-11 ELECT 1uF 20% 50V

C226 1-130-480-00 MYLAR 0.0056uF 5% 50V C227 1-136-161-00 FILM 0.047uF 5% 50V C228 1-136-175-00 FILM 0.68uF 5% 50V C229 1-136-169-00 FILM 0.22uF 5% 50V C230 1-136-169-00 FILM 0.22uF 5% 50V

< SWITCH >

S700 1-473-392-11 ENCODER, ROTARY (VOLUME) S701 1-762-875-21 SWITCH, KEYBOARD (GROOVE) S702 1-762-875-21 SWITCH, KEYBOARD (SURROUND) S703 1-762-875-21 SWITCH, KEYBOARD (EFFECT ON/OFF) S704 1-762-875-21 SWITCH, KEYBOARD (P FILE)

S705 1-762-875-21 SWITCH, KEYBOARD (ENTER) S706 1-762-875-21 SWITCH, KEYBOARD ( R ) S707 1-762-875-21 SWITCH, KEYBOARD ( r ) S708 1-762-875-21 SWITCH, KEYBOARD (t) S709 1-762-875-21 SWITCH, KEYBOARD (T)

S710 1-762-875-21 SWITCH, KEYBOARD (MIX GUITAR/KARAOKE) S711 1-762-875-21 SWITCH, KEYBOARD (GUITAR DISTORSION) S713 1-762-875-21 SWITCH, KEYBOARD (SUPER WOOFER) S714 1-762-875-21 SWITCH, KEYBOARD (SUPER WOOFER MODE) S715 1-762-875-21 SWITCH, KEYBOARD (X-GROOVE)

S716 1-762-875-21 SWITCH, KEYBOARD (TUNER/BAND) S717 1-762-875-21 SWITCH, KEYBOARD (TUNING –) S718 1-762-875-21 SWITCH, KEYBOARD (TUNING +) S719 1-762-875-21 SWITCH, KEYBOARD (FM MODE) S720 1-762-875-21 SWITCH, KEYBOARD (TUNER ENTER)

S721 1-762-875-21 SWITCH, KEYBOARD (TUNER MEMORY) S722 1-762-875-21 SWITCH, KEYBOARD (TUNING MODE) S724 1-762-875-21 SWITCH, KEYBOARD (PRO LOGIC) S725 1-762-875-21 SWITCH, KEYBOARD (DVD 5.1CH)

******************************************************

A-4727-611-A PROLOGIC BOARD, COMPLETE

***********************

< CAPACITOR >

C201 1-126-964-11 ELECT 10uF 20% 50V

C231 1-126-963-11 ELECT 4.7uF 20% 50V C232 1-126-963-11 ELECT 4.7uF 20% 50V C233 1-136-169-00 FILM 0.22uF 5% 50V C234 1-136-169-00 FILM 0.22uF 5% 50V C235 1-136-165-00 FILM 0.1uF 5% 50V

C236 1-136-161-00 FILM 0.047uF 5% 50V C237 1-136-161-00 FILM 0.047uF 5% 50V C238 1-136-165-00 FILM 0.1uF 5% 50V C239 1-136-165-00 FILM 0.1uF 5% 50V C240 1-136-157-00 FILM 0.022uF 5% 50V

C241 1-136-157-00 FILM 0.022uF 5% 50V C242 1-136-165-00 FILM 0.1uF 5% 50V C243 1-130-469-00 MYLAR 680PF 5% 50V C244 1-136-153-00 FILM 0.01uF 5% 50V C245 1-136-153-00 FILM 0.01uF 5% 50V

C246 1-130-469-00 MYLAR 680PF 5% 50V C247 1-136-153-00 FILM 0.01uF 5% 50V C248 1-136-153-00 FILM 0.01uF 5% 50V C249 1-126-947-11 ELECT 47uF 20% 16V C250 1-130-481-00 MYLAR 0.0068uF 5% 50V

C251 1-126-963-11 ELECT 4.7uF 20% 50V C252 1-126-934-11 ELECT 220uF 20% 16V C253 1-126-934-11 ELECT 220uF 20% 16V C255 1-126-964-11 ELECT 10uF 20% 50V C256 1-126-964-11 ELECT 10uF 20% 50V

C257 1-126-964-11 ELECT 10uF 20% 50V C258 1-126-964-11 ELECT 10uF 20% 50V C259 1-126-964-11 ELECT 10uF 20% 50V C260 1-126-964-11 ELECT 10uF 20% 50V C261 1-126-964-11 ELECT 10uF 20% 50V

C262 1-126-964-11 ELECT 10uF 20% 50V C264 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

75

HCD-XGR90AV

PROLOGIC

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

C291 1-162-974-11 CERAMIC CHIP 0.01uF 50V C292 1-162-974-11 CERAMIC CHIP 0.01uF 50V

CN201 1-766-797-11 CONNECTOR, BOARD TO BOARD 10P CN202 1-766-797-11 CONNECTOR, BOARD TO BOARD 10P

D201 8-719-988-61 DIODE 1SS355TE-17

FL201 1-233-289-21 FILTER, EMI (SMD)

IC201 8-759-571-51 IC M62464FP

L201 1-412-032-11 INDUCTOR CHIP 100uH

Q271 8-729-141-30 TRANSISTOR 2SC3623A-LK Q281 8-729-141-30 TRANSISTOR 2SC3623A-LK Q291 8-729-141-30 TRANSISTOR 2SC3623A-LK

R201 1-216-809-11 METAL CHIP 100 5% 1/16W R202 1-216-809-11 METAL CHIP 100 5% 1/16W R203 1-216-817-11 METAL CHIP 470 5% 1/16W R204 1-216-851-11 METAL CHIP 330K 5% 1/16W R205 1-216-841-11 METAL CHIP 47K 5% 1/16W

R206 1-216-847-11 METAL CHIP 150K 5% 1/16W R207 1-218-892-11 METAL CHIP 75K 0.5% 1/10W R208 1-216-841-11 METAL CHIP 47K 5% 1/16W R209 1-216-847-11 METAL CHIP 150K 5% 1/16W R210 1-218-892-11 METAL CHIP 75K 0.5% 1/10W

SENSOR SUB AMP

< CONNECTOR >

< DIODE >

< FILTER >

< IC >

< COIL>

< TRANSISTOR >

< RESISTOR >

R207 1-249-416-11 CARBON 820 5% 1/4W F

******************************************************

A-4727-612-A SUB AMP BOARD, COMPLETE

**********************

< CAPACITOR >

C101 1-126-960-11 ELECT 1uF 20% 50V C102 1-162-292-31 CERAMIC 680PF 10% 50V C103 1-162-286-21 CERAMIC 220PF 10% 50V C104 1-126-967-11 ELECT 47uF 20% 50V C105 1-136-165-00 MYLAR 0.1uF 5% 50V

C106 1-136-165-00 MYLAR 0.1uF 5% 50V C107 1-126-968-11 ELECT 100uF 20% 50V C108 1-136-495-11 FILM 0.068uF 5% 50V C109 1-136-495-11 FILM 0.068uF 5% 50V C113 1-162-306-11 CERAMIC 0.01uF 30% 16V

C114 1-162-294-31 CERAMIC 0.001uF 10% 50V C151 1-126-960-11 ELECT 1uF 20% 50V C152 1-162-292-31 CERAMIC 680PF 10% 50V C153 1-162-286-21 CERAMIC 220PF 10% 50V C154 1-126-967-11 ELECT 47uF 20% 50V

C157 1-126-968-11 ELECT 100uF 20% 50V C158 1-136-495-11 FILM 0.068uF 5% 50V C159 1-136-495-11 FILM 0.068uF 5% 50V C181 1-126-960-11 ELECT 1uF 20% 50V C182 1-162-292-31 CERAMIC 680PF 10% 50V

C183 1-162-286-21 CERAMIC 220PF 10% 50V C184 1-126-967-11 ELECT 47uF 20% 50V C188 1-136-495-11 FILM 0.068uF 5% 50V C189 1-136-495-11 FILM 0.068uF 5% 50V

< CONNECTOR >

CN101 1-691-771-11 PLUG (MICRO CONNECTOR) 9P CN102 1-691-766-11 PLUG (MICRO CONNECTOR) 4P

R211 1-216-845-11 METAL CHIP 100K 5% 1/16W R212 1-216-845-11 METAL CHIP 100K 5% 1/16W R213 1-216-845-11 METAL CHIP 100K 5% 1/16W R214 1-216-845-11 METAL CHIP 100K 5% 1/16W R216 1-216-833-11 METAL CHIP 10K 5% 1/16W

R217 1-216-833-11 METAL CHIP 10K 5% 1/16W R271 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R272 1-216-845-11 METAL CHIP 100K 5% 1/16W R273 1-216-833-11 METAL CHIP 10K 5% 1/16W R281 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

R282 1-216-845-11 METAL CHIP 100K 5% 1/16W R283 1-216-833-11 METAL CHIP 10K 5% 1/16W R291 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R292 1-216-845-11 METAL CHIP 100K 5% 1/16W R293 1-216-833-11 METAL CHIP 10K 5% 1/16W

R294 1-216-821-11 METAL CHIP 1K 5% 1/16W

******************************************************

* 1-659-058-13 SENSOR BOARD

************

< IC >

IC202 8-749-924-18 PHOTO INTERRUPTER RPI-1391

< DIODE >

D101 8-719-991-33 DIODE 1SS133T-77 D151 8-719-991-33 DIODE 1SS133T-77 D191 8-719-991-33 DIODE 1SS133T-77

< IC >

IC101 8-749-017-19 IC STK443-050

< TRANSISTOR >

Q101 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA Q151 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA Q181 8-729-140-84 TRANSISTOR 2SC1841-PAFAEA

< RESISTOR >

R101 1-249-417-11 CARBON 1K 5% 1/4W F R102 1-249-437-11 CARBON 47K 5% 1/4W R103 1-249-411-11 CARBON 330 5% 1/4W

0 R107 1-212-881-11 FUSIBLE 100 5% 1/4W 0 R108 1-220-755-11 METAL 0.22 10% 2W

R109 1-260-076-11 CARBON 10 5% 1/2W

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

76

HCD-XGR90AV

TC-ASUB AMP SUB TRANS

Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks

R110 1-249-437-11 CARBON 47K 5% 1/4W R111 1-249-417-11 CARBON 1K 5% 1/4W F R112 1-249-431-11 CARBON 15K 5% 1/4W R113 1-249-441-11 CARBON 100K 5% 1/4W

0 R120 1-217-637-00 FUSIBLE 1 5% 1/4W 0 R128 1-220-755-11 METAL 0.22 10% 2W

R130 1-249-429-11 CARBON 10K 5% 1/4W

0 R138 1-220-755-11 METAL 0.22 10% 2W

R151 1-249-417-11 CARBON 1K 5% 1/4W F

R152 1-249-437-11 CARBON 47K 5% 1/4W R153 1-249-410-11 CARBON 270 5% 1/4W F

0 R157 1-212-881-11 FUSIBLE 100 5% 1/4W 0 R158 1-220-755-11 METAL 0.22 10% 2W

R159 1-260-076-11 CARBON 10 5% 1/2W

R160 1-249-437-11 CARBON 47K 5% 1/4W R161 1-249-417-11 CARBON 1K 5% 1/4W F R162 1-249-431-11 CARBON 15K 5% 1/4W R163 1-249-441-11 CARBON 100K 5% 1/4W

0 R168 1-220-755-11 METAL 0.22 10% 2W

R181 1-249-417-11 CARBON 1K 5% 1/4W F R182 1-249-437-11 CARBON 47K 5% 1/4W R183 1-249-411-11 CARBON 330 5% 1/4W

0 R188 1-220-755-11 METAL 0.22 10% 2W

R189 1-260-076-11 CARBON 10 5% 1/2W

R813 1-247-843-11 CARBON 3.3K 5% 1/4W R814 1-249-425-11 CARBON 4.7K 5% 1/4W F R815 1-249-427-11 CARBON 6.8K 5% 1/4W F R816 1-249-429-11 CARBON 10K 5% 1/4W R817 1-249-431-11 CARBON 15K 5% 1/4W

R819 1-247-791-91 CARBON 22 5% 1/4W R820 1-247-791-91 CARBON 22 5% 1/4W

RV801 1-225-739-11 RES, VAR CARBON 50K (GUITAR LEVEL) RV802 1-225-739-11 RES, VAR CARBON 50K (MIC LEVEL)

S810 1-762-875-21 SWITCH, KEYBOARD (G) S811 1-762-875-21 SWITCH, KEYBOARD (g) S812 1-762-875-21 SWITCH, KEYBOARD (x) S813 1-762-875-21 SWITCH, KEYBOARD (.m) S814 1-762-875-21 SWITCH, KEYBOARD (M>)

S815 1-762-875-21 SWITCH, KEYBOARD (DIRECTION)

******************************************************

1-683-449-11 TC-B BOARD

< RESISTOR >

< VARIABLE RESISTOR >

< SWITCH >

TC-B

*********

R190 1-249-437-11 CARBON 47K 5% 1/4W R191 1-249-417-11 CARBON 1K 5% 1/4W F R192 1-249-431-11 CARBON 15K 5% 1/4W R193 1-249-441-11 CARBON 100K 5% 1/4W

******************************************************

1-683-445-11 SUB TRANS BOARD

D801 8-719-058-03 DIODE SEL5423E-TP15 (g) D802 8-719-058-03 DIODE SEL5423E-TP15 (G) D803 8-719-057-97 DIODE SEL5923A-TP15 (X) D804 8-719-058-04 DIODE SEL5223S-TP15 (z REC)

< DIODE >

***************

< RESISTOR >

< CAPACITOR >

0 C901 1-113-925-11 CERAMIC 0.01uF 20% 250V

< CONNECTOR >

CN901 1-564-321-00 PIN, CONNECTOR 2P

* CN902 1-564-321-21 PIN, CONNECTOR 2P (AUS)

CN902 1-568-106-11 PIN, CONNECTOR 4P (E)

< DIODE >

D901 8-719-991-33 DIODE 1SS133T-77

< RELAY >

R801 1-247-843-11 CARBON 3.3K 5% 1/4W R802 1-249-425-11 CARBON 4.7K 5% 1/4W F R803 1-249-427-11 CARBON 6.8K 5% 1/4W F R804 1-249-429-11 CARBON 10K 5% 1/4W R805 1-249-431-11 CARBON 15K 5% 1/4W

R806 1-249-433-11 CARBON 22K 5% 1/4W R807 1-249-435-11 CARBON 33K 5% 1/4W R808 1-249-439-11 CARBON 68K 5% 1/4W R809 1-247-791-91 CARBON 22 5% 1/4W R810 1-247-791-91 CARBON 22 5% 1/4W

R811 1-247-791-91 CARBON 22 5% 1/4W R812 1-249-401-11 CARBON 47 5% 1/4W F

0 RY901 1-755-276-11 RELAY, POWER

< SWITCH >

0 S901 1-786-055-21 SELECTOR, VOLTAGE (VOLTAGE SELECTOR)(E)

< TRANSFORMER >

0 T901 1-437-331-11 TRANSFORMER, POWER

******************************************************

1-683-448-11 TC-A BOARD

*********

< DIODE >

D805 8-719-058-03 DIODE SEL5423E-TP15 (G) D806 8-719-058-03 DIODE SEL5423E-TP15 (g)

< SWITCH >

S801 1-762-875-21 SWITCH, KEYBOARD (g) S802 1-762-875-21 SWITCH, KEYBOARD (G) S803 1-762-875-21 SWITCH, KEYBOARD (x) S804 1-762-875-21 SWITCH, KEYBOARD (.m) S805 1-762-875-21 SWITCH, KEYBOARD (M>)

S806 1-762-875-21 SWITCH, KEYBOARD (z REC) S807 1-762-875-21 SWITCH, KEYBOARD (X) S808 1-762-875-21 SWITCH, KEYBOARD (H SPEED DUB) S809 1-762-875-21 SWITCH, KEYBOARD (CD SYNC)

******************************************************

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

77

HCD-XGR90AV

TRANS

Ref. No. Part No. Description Remarks

1-683-444-11 TRANS BOARD

***********

Ref. No. Part No. Description Remarks

MISCELLANEOUS

*************

7-685-646-79 SCREW +BVTP3X8 TYPE2 N-S

< CAPACITOR >

C834 1-137-749-11 MYLAR 0.1uF 100V C893 1-137-749-11 MYLAR 0.1uF 100V C961 1-162-306-11 CERAMIC 0.01uF 30% 16V C963 1-162-306-11 CERAMIC 0.01uF 30% 16V

< CONNECTOR >

* CN951 1-564-214-11 PIN, CONNECTOR (B3PS-VH) 3P * CN952 1-564-526-11 PLUG, CONNECTOR 11P

< DIODE >

D832 8-719-066-42 DIODE RBV1306

< FUSE HOLDER >

FH951 1-533-217-31 HOLDER, FUSE (E) FH952 1-533-217-31 HOLDER, FUSE (E) FH961 1-533-217-31 HOLDER, FUSE FH962 1-533-217-31 HOLDER, FUSE FH963 1-533-217-31 HOLDER, FUSE

FH964 1-533-217-31 HOLDER, FUSE FH965 1-533-217-31 HOLDER, FUSE FH966 1-533-217-31 HOLDER, FUSE FH967 1-533-217-31 HOLDER, FUSE FH968 1-533-217-31 HOLDER, FUSE

4 1-693-572-11 TUNER (FM/AM) (AUS) 4 1-693-574-11 TUNER (FM/AM) (E) 5 1-769-945-11 WIRE (FLAT TYPE) (11 CORE) 60 1-796-333-11 DECK, MECHANICAL 61 1-773-021-11 WIRE (FLAT TYPE) (15 CORE)

113 1-773-118-11 WIRE (FLAT TYPE) (19 CORE) 115 1-773-178-11 WIRE (FLAT TYPE) (23 CORE) 151 1-823-750-11 WIRE (FLAT TYPE) (21 CORE)

0 156 1-696-847-11 CORD, POWER (AUS) 0 156 1-791-901-11 CORD, POWER (E)

555 1-757-710-11 WIRE (FLAT TYPE) (16 CORE) 556 A-4735-188-A BU-30 (60) ASSY

0 F951 1-532-506-31 FUSE (T6.3AL 250V) (E) 0 F961 1-533-949-31 FUSE, CYLINDRICAL (TIME LUG) (T8.0AL 250V) 0 F962 1-533-949-31 FUSE, CYLINDRICAL (TIME LUG) (T8.0AL 250V)

0 F963 1-532-506-31 FUSE (T6.3AL 250V) 0 F964 1-532-506-31 FUSE (T6.3AL 250V)

M201 A-4660-977-A MOTOR ASSY M901 1-763-072-11 FAN, DC

0 T951 1-435-249-11 TRANSFORMER, POWER

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

< RESISTOR >

0 R951 1-219-122-91 FUSIBLE 0.33 5% 1/4W 0 R952 1-219-122-91 FUSIBLE 0.33 5% 1/4W 0 R953 1-219-591-11 FUSIBLE 0.1 5% 1/2W

*******************************************************

78

MEMO

HCD-XGR90AV

79

HCD-XGR90AV

REVISION HISTORY

Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page.

Ver. Date Description of Revision

1.0 2002. 04 New

Sony HCD-XGR90AV Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

SPECIFICATIONS

SERVICING NOTE

GENERAL

DISASSEMBLY

TEST MODE

MECHANICAL ADJUSTMENTS

ELECTRICAL ADJUSTMENTS

7-1. CIRCUIT BOARD LOCATION

7-2. BLOCK DIAGRAMS

– CD SERVO SECTION –

–TUNER/TAPE DECK SECTION –

– MAIN SECTION –

– DISPLAY/KEY CONTROL/POWER SUPPLY SECTION –

7-6.SCHEMATIC DIAGRAM – MOTOR, LED SECTION –

7-7.SCHEMATIC DIAGRAM – MIC/GUITAR SECTION –

7-8.PRINTED WIRING BOARD – MIC/GUITAR SECTION –

7-9.SCHEMATIC DIAGRAM – MAIN (1/3) SECTION –

7-11. SCHEMATIC DIAGRAM – MAIN (3/3) SECTION –

7-14. SCHEMATIC DIAGRAM – CD-L, CD-R, HEADPHONE, FRONT INPUT, D-SW SECTION –

7-16. SCHEMATIC DIAGRAM – PANEL VR SECTION –

7-20.SCHEMATIC DIAGRAM – PA SECTION –

7-22.SCHEMATIC DIAGRAM – SUB AMP SECTION –

7-24.SCHEMATIC DIAGRAM – PROLOGIC SECTION –

7-25.PRINTED WIRING BOARD – TRANS, SUB TRANS SECTION –

7-26.SCHEMATIC DIAGRAM – TRANS, SUB TRANS SECTION –

7-27. IC PIN FUNCTIONS

7-28. IC BLOCK DIAGRAMS

8-1. CASE, BACK PANEL SECTION

EXPLODED VIEWS

8-2. FRONT PANEL SECTION-1

8-3. FRONT PANEL SECTION-2

8-4. CHASSIS SECTION

ELECTRICAL PARTS LIST