Sony CFD-G70L Service manual

CFD-G70L

SERVICE MANUAL

Ver 1.0 2001.06

AEP Model

UK Model

E Model

Model Name Using CD Section CFD-S40CP

Similar Mechanism Tape Section CFD-S40CP

CD Mechanism Type KSM-213CDP

Optical Pick-up Type KSS-213C

Tape Transport Mechanism Type MF-V5-117

CD player section

System

Compact disc digital audio system

Laser diode properties

Material: GaAlAs Wave length: 780 nm Emission duration: Continuous Laser output: Less than 44.6 µW (This output is the value measured at a distance of about

200 mm from the objective lens surface on the optical pick-up block with 7 mm aperture.)

Spindle speed

200 r/min (rpm) to 500 r/min (rpm) (CLV)

Number of channels

2

Frequency response

20 - 20 000 Hz +1/–2 dB

Wow and flutter

Below measurable limit

Radio section

Frequency range

FM 87.5 - 108 MHz

MW 531 - 1 602 kHz (9 kHz step)

LW 153 - 279 kHz

530 - 1 610 kHz (10 kHz step)

SPECIFICATIONS

IF

Aerials

Cassette-corder section

Recording system

Fast winding time

Frequency response

General

Speakers

Inputs

Outputs

FM: 10.7 MHz MW/LW: 450 kHz

FM: Telescopic aerial MW/LW: Built-in ferrite bar aerial

4-track 2 channel stereo

Approx. 120 sec. with Sony cassette C-60

TYPE I (normal): 70 - 13 000 Hz

Main speaker: 10 cm (4 Subwoofer: 8 cm (3 GAME Xpand: 5 cm (2

GAME/LINE IN jack (stereo minijack): sensitivity 436 mV

Headphones jack (stereo minijack): for 16 - 68 impedance headphones

in.) dia., 3.2 , cone type (2)

1

⁄4 in.) dia., 4 , cone type (1)

in.) dia., 12 , cone type (2)

Ω

– Continued on page 2 –

Ω

9-873-147-01

2001F0200-1

CD RADIO CASSETTE-CORDER

Sony Corporation

Personal Audio Company

Shinagawa TEC Service Manual Production Group

CFD-G70L

Maximum power output

Main speaker: 8 W Subwoofer: 12 W GAME Xpand: 2.4 W

Power requirements

For CD radio cassette-corder: Argentine model: 220 - 230 V AC, 50 Hz Other models: 230 V AC, 50 Hz 12 V DC, 8 R20 (size D) batteries For remote control: 3 V DC, 2 R6 (size AA) batteries

Power consumption

AC 35 W

Battery life

For CD radio cassette-corder:

FM recording

Sony R20P: approx. 6.5 h

Sony alkaline LR20: approx. 18 h

Tape playback

Sony R20P: approx. 1.5 h

Sony alkaline LR20: approx. 6 h

CD playback

Sony R20P: approx. 1 h

Sony alkaline LR20: approx. 4 h

Dimensions

Approx. 530 195 342 mm (w/h/d)

7

3

xx

(20

⁄8 7

Mass

Approx. 7.4 kg (16 lb. 5 oz) (incl. batteries)

Supplied accessories

Mains lead (1) Remote control (1) AV connecting cord (1) Audio connecting cord (1)

Design and specifications are subject to change without notice.

⁄4 13 1⁄2 inches) (incl. projecting parts)

Infomation For customers in Europe

This Compact Disc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located at the bottom of the player.

TABLE OF CONTENTS

Specifications ............................................................................... 1

1. SERVICING NOTES ...................................................... 3

2. GENERAL

Location and Function of Controls ....................................... 5

3. DISASSEMBLY

3-1. Cabinet (Front) ASSY, Cabinet (Rear) ASSY ............. 6

3-2. Control-1 Board, Control-2 Board .............................. 7

3-3. Headphone Board ........................................................ 7

3-4. Cabinet Top ASSY....................................................... 8

3-5. LCD Board .................................................................. 8

3-6. AC Inlet Board, Power Board ...................................... 9

3-7. Tuner Board ................................................................. 9

3-8. BATT Board, BATT COM Board .............................. 10

3-9. Main Board ................................................................ 10

3-10. CD Board, TC Board, Optical Pick-up Block,

Mechanism Deck ....................................................... 11

3-11. M321 (Capstan/Reel Motor), Belt,

“HRP301 Head, Magnetic (Record/Playback)”

HE301 Head (Erase) .................................................. 11

3-12. Optical pick-up (KSS-213C) ..................................... 12

4. ADJUSTMENTS

4-1. Mechanical Adjustments............................................ 13

4-2. Electrical Adjustments ............................................... 13

5. DIAGRAMS

5-1. Explanation of IC Terminals ...................................... 17

5-2. Block Diagram – Tuner/TC Section – ....................... 19

5-3. Block Diagram – Main Section – .............................. 20

5-4. Block Diagram – CD Section – ................................. 21

5-5. Printed Wiring Board – Tuner Section – ................... 22

5-6. Schematic Diagram – Tuner Section – ...................... 23

5-7. Printed Wiring Board – CD Section – ....................... 24

5-8. Schematic Diagram – CD Section – .......................... 25

5-9. Printed Wiring Board – TC Section – ........................ 26

5-10. Schematic Diagram – TC Section – .......................... 26

5-11. Printed Wiring Board – Main Section – .................... 27

5-12. Schematic Diagram – Main Section (1/2) – .............. 28

5-13. Schematic Diagram – Main Section (2/2) – .............. 29

5-14. Printed Wiring Board – Control Section – ................ 30

5-15. Schematic Diagram – Control Section – ................... 31

5-16. Printed Wiring Board – Power Supply Section – ...... 32

5-17. Schematic Diagram – Power Supply Section – ......... 33

Flexible Circuit Board Repairing

• Keep the temperature of the soldering iron around 270°C during repairing.

• Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering or unsoldering.

Notes on Chip Component Replacement

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be dam-

aged by heat.

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.

2

6. EXPLODED VIEWS

6-1. Cabinet (Front) Assy.................................................. 38

6-2. Cabinet (Rear) Assy................................................... 39

6-3. Cabinet Top Assy ....................................................... 40

6-4. Mechanism Deck Section (1) (MF-V5-117).............. 41

6-5. Mechanism Deck Section (2) (MF-V5-117).............. 42

6-6. Optical Pick-up Block Section (KSM-213CDP) ....... 43

7. ELECTRICAL PARTS LIST ...................................... 44

SECTION 1

SERVICING NOTES

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic breakdown 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 pick-up block. Therefore, when checking the laser diode emission, observe more than 30 cm away from the objective lens.

CHUCK PLATE JIG ON REPAIRING

On repairing CD section, playing a disc without the CD lid, use Chuck Plate Jig.

• Code number of Chuck Plate Jig : X-4918-255-1

CFD-G70L

LASER DIODE AND FOCUS SEARCH OPERATION CHECK

1. Press CD open knob.

2. Open the lid for CD.

3. Push on SWITCH (S801) as following figure.

4. Confirm the laser diode emission while observing the objecting lens. When there is no emission, Auto Power Control circuit or Optical Pick-up is broken. Objective lens moves up and down once for the focus search.

Insert a precision screw driver and push SWITCH (S801)

3

CFD-G70L

Y

• Service Position

Note: For removal, a screwdriver with the long shaft 25cm or more is required.

Repair without removing Headphone board.

Cabinet (front) ASS

Cabinet (rear) ASSY

Cabinet top ASSY

Main board

Tuner board

4

LOCATION AND FUNCTION OF CONTROLS

wd ws wa w;

SECTION 2

GENERAL

1 623 45 7

CFD-G70L

This section is extracted from instruction manual.

8 9

0 qa

1 Tape operation buttons

REC z

PLAY N

REW m

FF M

STOP/EJECT x/Z

PAUSE X

2 PRESET – button 3 PRESET + button 4 CD u button 5 CD x button 6 VOLUME –/+ button 7 Z PUSH OPEN/CLOSE 8 GAME/LINE button 9 GAME Xpand button 0 MODE button

qkql

qh

qg

qs

qf

qdqj

qa SOUND button qs RADIO BAND/AUTO PRESET button qd POWER DRIVE WOOFER button qf CD: AMS > button

Radio: TUNE + button

qg CD: AMS . button

Radio: TUNE – button

qh Remote sensor qj Display window qk GAME/LINE IN jack ql i jack w; OPR/BATT indicator wa DISPLAY ENT/MEMORY button ws OPERATE button wd SLEEP button

5

CFD-G70L

DISASSEMBLY

z

The equipment can be removed using the following procedure.

SECTION 3

Cabinet (front) ASSY

Control-1 board, Control-2 board Headphone board

Set

Cabinet (rear) ASSY Cabinet top ASSY LCD board

AC inlet board, Power board BATT board,

Tuner board

Main board

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

3-1. CABINET (FRONT) ASSY, CABINET (REAR) ASSY

7

Connectors

(from Headphone board CN391, 394, 396)

BATT COM board

CD board, TC board, Optical pick-up block, Mechanism deck

M321 (Capstan/Reel motor), Belt, HRP301 Head, magnetic, HE301 Head (Erase)

Optical pick-up (KSS-213C)

Cabinet (front) ASSY

6

Flexible cable

(from Main board CNP805)

8

4

5

Screw

(+BVTP 3

2

×

3

Screws

Screw

(+BVTP 3

10)

1

(+BVTP 3

×

20)

Cabinet (rear) ASSY

Lid, battery case

×

14)

3

Screws

2

Screw

(+BVTP 3

3

Screws

(+BVTP 3

×

14)

×

20)

14)

6

3-2. CONTROL-1 BOARD, CONTROL-2 BOARD

)

7

Button (top) sub ASSY

6

Button (volume)

6

Button (operate)

8

CFD-G70L

Control-2 board

3-3. HEADPHONE BOARD

5

4

Screws

(+BVTP 2.6

2

Button (front)

×

8)

4

Screws (+BVTP 2.6 × 8)

3

Control-1 board

1

Screws

(+BVTP 2.6

×

8

4

1

Connector

(from Headphone board CNP392)

1

Connector

(from Headphone board CNP393)

1

Connector

(from Headphone board CNP395

3

Jack hold board

Headphone board

2

Screw

(+PWH 2

×

6)

7

CFD-G70L

)

3-4. CABINET TOP ASSY

1

Connector

(from Power board CNP903)

2

Screws (+BVTP 3 × 10)

4

Cabinet top ASSY

1

3

Connector

(from Tuner board CNP1

3-5. LCD BOARD

LCD board

1

Screws

(+BVTP 3 × 10)

3

2

Flexible cable

(from Main board CNP803)

8

3-6. AC INLET BOARD, POWER BOARD,

AC inlet board

3

Screws

(+BVTP 3 × 10)

5

Screw

(+BVTP 3 × 10)

5

Screw

(+BVTP 3 × 10)

1

Connector

(from Power board CNP902)

CFD-G70L

Power board

3-7. TUNER BOARD

6

4

Chassis (trans)

2

Screws

(+BVTP 3 × 10)

Chassis (TU)

1

Screw

(+BVTP 3

×

10)

4

2

3

Screws

(+BVTP 3

Tuner board

×

10)

9

CFD-G70L

)

3-8. BATT BOARD, BATT COM BOARD

3

Claw

4

BATT board

2

1

Screw

(+WH 3

×

BATT COM board

8

3-9. MAIN BOARD

2

Flexible cable

(from Main board CNP801)

Main board

1

Screw

(+BVTP 3

5

×

10)

1

Screws

(+BVTP 3

4

Flexible cable

(from Main board CNP802

×

10)

10

3

Connector

(from Main board CNP322)

3-10. CD BOARD, TC BOARD, OPTICAL PICK-UP BLOCK, MECHANISM DECK

)

3

1

Screws

(+PWH 2.6

8

Screw (+PTT 2 × 6)

4

Flexible cable

(from CD board CNP701)

×

10)

6

Screws

(+BVTP 3

×

10)

Screw (+P 2 × 6)

5

CD board

1

Screws

(+PWH 2.6

Optical pick up block

×

CFD-G70L

10)

0

TC board

9

Unsolder lead wires

Mechanism deck

3-11. M321 (CAPSTAN/REEL MOTOR), BELT,

“HRP301 HEAD, MAGNETIC (RECORD/PLAYBACK)” HE301 HEAD (ERASE)

5

HRP301

Head, magnetic (record/playback)

2

7

6

HE301

Head (erase)

3

Belt

1

Screws

(+B 2.6 × 5)

Mechanism deck

2

4

M321

(Capstan/reel motor

11

CFD-G70L

)

3-12. OPTICAL PIC-UP (KSS-213C)

Cover, CD

Claws

Optical pick-up (KSS-213C)

4

Shaft, sled

Claw

1

Claw

3

Bend the stopper

5

Gear

Claw

2

Chassis ASSY, motor (MB) (spindle

12

SECTION 4

y

ADJUSTMENTS

CFD-G70L

4-1. MECHANICAL ADJUSTMENTS

PRECAUTION

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

swab :

record/playback head pinch roller erase head rubber belts capstan

2. Demagnetize the record/playback head with a head demagne-

tizer. (Do not bring the head demagnetizer close to the erase head.)

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

4. The adjustments should be performed with the rated power sup-

ply voltage (12V) unless otherwise noted.

Torque Measurement

Torque Torque Meter Meter Reading

1.77 – 5.88 mN•m

Forward CQ-102C (18 – 60 g•cm)

(0.25 – 0.83 oz•inch)

Forward Back Tension

Fast Forward CQ-201B (45 – 95 g•cm)

Rewind CQ-201B (45 – 95 g•cm)

CQ-102C (1.0 – 5.0 g•cm)

0.1 – 0.49 mN•m

(0.014 – 0.069 oz•inch)

4.42 – 9.31 mN•m

(0.62 – 1.32 oz•inch)

4.42 – 9.31 mN•m

(0.62 – 1.32 oz•inch)

4-2. ELECTRICAL ADJUSTMENTS

TAPE RECORDER SECTION

Standard Output Level

Output terminal HP OUT

load impedance 32 Ω

output signal level 0.25V (–10dB)

Test Tape

Type Signal Used for

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

Tape Speed Adjustment

Procedure :

Mode : Playback

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

set

Adjustment so than the value on the digital frequency counter is 3,000 Hz.

Adjustment Value : 3,000Hz Standard Value : 2,940 - 3,060Hz

32

J391 (

0dB = 0.775V

digital frequenc counter

Ω

i

jack)

Tape Tension Measurement

Torque Meter Meter Reading

CQ-403A

more than 60g

(more than 2.12 oz)

Frequency difference between the beginning and the end of the tape should be within 1.5% (45Hz).

Adjustment Location : Mechanism deck

Tape speed adjustment control inside motor

13

CFD-G70L

c

)

TUNER SECTION

0dB = 1 µV

MW/LW Section

Function switch : MW/LW Volume : MIN

AM RF signal generator

30% amplitude modulation by 400Hz signal. Output level : as low as possible

Put the lead-wire antenna close to the set.

FM Section

Function switch : FM Volume : MIN

FM RF signal generator

0.01µF

33.75kHz frequency deviation by 1kHz signal. Output level : as low as possible

• Connecting Level Meter (FM/MW/LW)

telescopi antenna terminal

MW IF ADJUSTMENT

Adjust for a maximum reading on level meter.

T1 450 kHz

( ): AR

MW FREQUENCY COVERAGE CHECK

Frequency Display

Reading on Digital voltmeter 0.9 ± 0.4 V 5.2 ± 0.5V

Adjustment Part <confirmation> <confirmation>

MW TRACKING ADJUSTMENT

Adjust for a maximum reading on level meter.

L3 CT3

621kHz (620 kHz) 1,404 kHz (1,400kHz)

LW FREQUENCY COVERAGE CHECK

Frequency Display 153 kHz 279 kHz

Reading on Digital voltmeter 0.6 ± 0.2 V 5.0 ± 0.2V

Adjustment Part < L 4 > <confirmation>

LW TRACKING ADJUSTMENT

Adjust for a maximum reading on level meter.

L3 CT5

162 kHz 261 kHz

531 kHz 1,611 kHz

(530 kHz) (1,610 kHz)

( ): AR

level meter (range: 0.5–5 V ac

32 Ω

set

J391 ( i jack)

• Connecting Digital Voltmeter (FM/MW/LW)

digital voltmeter

100 kΩ

TP (VT)

• Repeat the procedures in each adjustment several times, and the frequency coverage and tracking adjustments should be finally done by the trimmer capacitors.

FM IF ADJUSTMENT

Adjust for a maximum reading on level meter.

T2 10.7 MHz

FM FREQUENCY COVERAGE ADJUSTMENT

Frequency Display 87.5 MHz 108 MHz

Reading on Digital voltmeter 1.3 ± 0.4 V 3.0 ± 0.3 V

Adjustment Part <confirmation> L2

FM TRACKING ADJUSTMENT

Adjust for a maximum reading on level meter.

L1 CT1

87.5 MHz 108 MHz

Adjustment Location : Main board (See page 16)

14

CFD-G70L

)

8

C70

FB70

7

W

7

oscilloscope

(AC range)

TP (RF)

(GND)

CD BOARD (Conductor side)

TP (RF)

CD SECTION

Perform all CD section check and all adjustments in the test mode.

How to put the set into CD test mode

1. Press the POWER button turn the set ON.

2. Press the FUNCTION button to select CD.

3. Set Tset mode by momentarlly shorting both side of TEST A.

4. Press the x button two times. The set is into CD test mode.

(88 is displayed)

5. Turn the power off to release test mode.

(Conductor side)

S402

MODE

R401

S404

SOUND

R402 R403 R404

R407

KH402

(TEST A)

CONTROL-1 BOARD

S401

GAME/LINE

D401

GAME Xpand

S403

GAME Xpand

When observing the eye pattern, set the oscilloscope for AC range and raise certical sensitivity.

C

R707

Q701

R712

C72

C701

C751

JW714

C729

JW723

C702

R728

R727

JW712

JW713

JW725

C704

R711

JW711

R726

C730

R730

R708

R710

R709

J

C731

R702 R703 R705 R701

R706

R729

C705

R704

C747

C703

C743

JW726

JW708

C744

C734

C736

C74

C742

JC703

JW707

C707

JW709

IC701

C708

C717

R

JW710

C733

C750

C706

C732

1-6

Focus Bias Check

1. Connect the oscilloscope between TP (RF) and GND on CD board.

2. Insert the disc (YEDS-18). (Part No. : 3-702-101-01) (CD)

3. Press the u button two times (LPC ON).

4. Confirm that the oscilloscope waveform is as shown in the figure below. (eye pattern) A good eye pattern means that the diamond shape (◊) in the center of the waveform can be clearly distinguished.

5. Press the u button.(LPC OFF)

6. Perform confirmation in step 4 again.

• RF Signal Reference Waveform (eye pattern)

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

TEST mode : momentarily short

RF level

0.83 – 0.87 Vp-p (LPC ON)

0.82 – 0.88 Vp-p (LPC OFF

15

CFD-G70L

t

Adjustment Location :

TUNER BOARD

(Component side)

T2: FM IF Adjustment

T1: MW IF Adjustment

L3: LW Tracking Adjustment

L1: FM Tracking Adjustment

CT1: FM Tracking Adjustment

L4: LW Frequency Coverage Adjustment

L2: FM Frequency Coverage Adjustment

CT5: LW Tracking Adjustment

L3: MW Tracking Adjustment

CNP1

CT3: MW Tracking Adjustmen

16

SECTION 5

DIAGRAMS

5-1. EXPLANATION OF IC TERMINALS

IC802 CXP83620-031Q SYSTEM CONTROL

Pin No. Pin name I/O Description

1 WRQ I CD subcorde Q signal input

2 RMC I Remote control signal input

3 R-MUTE O Radio mute signal output

4 ADJ O DC 1.7 V output for beep signal (Not used)

5 C-FSEQ I CD FSEQ signal input

6 C-CE O CD chip select signal output

7 C-CL O CD clock signal output

8 C-DO I CD serial data signal input

9 C-DI O CD serial data signal output

10 C-DRF I CD DRF signal input

11 C-RES O CD reset signal output

12 NC — Not used

13 SUR ON/OFF O Surround ON/OFF signal output

14 R-COUNT I Radio count signal input

15 R-CLOCK O Radio control clock signal output

16 R-DATA O Radio control data signal output

17 R-CE O Radio latch signal output

18 V-LATCH O Data latch signal output to LC75342 (VOL IC)

19 V-DATA O Data signal output to LC75342 (VOL IC)

20 V-CLOCK O Clock signal output to LC75342 (VOL IC)

21 P-CON O Power control signal output

22 REG CHK I Regulator voltage check signal input

23 REC I Tape recording function signal input

24 SDA I/O EEPROM serial data in/out

25 – 27 KEY-1 – 3 I Key input terminal of A/D port

28 LIGHT CONT O Woofer monitor LED ON/OFF signal output

29 MODE CHECK I Reading specification and MEGA BASS signal input terminal (A/D port)

30 RST I System reset signal input

31 EXTAL I Crystal oscillator terminal (4.0MHz)

32 XTAL O Crystal oscillator terminal (4.0MHz)

33 VSS — Ground terminal

34 VL O LCD bias control signal output

35 VLC3 — LCD bias voltage terminal

36 VLC2 — LCD bias voltage terminal

37 VLC1 — LCD bias voltage terminal

38 – 41 COM0 – 3 O LCD common signal output

42 – 59 SEG0 – 17 O LCD segment signal output

60, 61 NC — Not used

62 INIT O Initial signal output

63, 64 WOOFER2, 1 O Woofer function signal output

65 VM O Battery check signal output

66 VH O TAPE deck motor control signal output

67, 68 ISS1, 2 O ISS select signal output

69 TAPE O TAPE function signal output

70 RADIO O Radio function signal output

CFD-G70L

17

CFD-G70L

d

Pin No. Pin name I/O Description

71 CD O CD function signal output

72 VDD — Power supply terminal

73 TX O Crystal oscillator terminal (153kHz)

74 TEX I Crystal oscillator terminal (153kHz)

75 NC — Not used (Open)

76 A-MUTE O Audio mute signal output

77 SCL O EEPROM clock signal output

78 EC I Connect to ADJ (pin 4)

79 TC-PLAY I Tape play switch (S321) input

80 CD DOOR I Door open/close switch (S701) input

• Circuit Boards Location

LCD board

HEADPHONE board

POWER board

AC inlet board

CONTROL-1 board

TC board

BATT board

MAIN board

BATT COM boar

CD board

TUNER board

18

CONTROL-2 board

5-2. BLOCK DIAGRAM – TUNER/TC SECTION –

CFD-G70L

TELESCOPIC

ANTENNA

Q14

ANT1

FM

Q42

L3,CT3

MW

TRACKING

L3

AM

FERRITE-ROD

ANTENNA

TU+6V

L4

LW

FREQUENCY

COVERAGE

CT1,L1

FM

TRACKING

L2

FM

FREQUENCY

COVERAGE

CT3

Q41

L4

TU+6V

L3,CT5

LW

TRACKING

L1

(FM RF)

L2

(FM OSC)

CT5

TU+6V

CT1

Q43

QUAD

T2

FM IF

DET-OUT

MPX-IN

LPF2

/MO-ST

MPX

LPF1

/BAND

X1

75KHz

L-OUT

R-OUT

R-CH

Q12

TU-L

MAIN

SECTION

TU+6V

FM RF-IN

FM RF-OUT

D1

FM OSC

D2

AM RF-IN

FM

FRONT-END

FM

OSC

AM

FRONT-END

MIX-OUT

T1

AM IF

CF2

CF4

TU+6V

FM/AM

FRONT-END,IF AMP,

DET,FM MPX

TU+6V

FM IF-IN

AM

IF-IN

FM DET

+

AM DET

IC1

D3

+

AM OSC

Q44

AM

OSC

IF-OUT

OSC-OUT

ST-IND

TU+6V

IF IN

FM IN

AM IN

ST-IND

R MUTE

/LW MW

LP-OUT

BAND

LP-IN

MO/ST

XOUT

PD

XIN

REG Q61

PLL

IC2

DO

BAND

DI

CE

CL

VT

HRP301

RECORD/

PLAYBACK

HEAD

L-CH

R-CH

HE301 ERASE

HEAD

R-CH

(REC/PB)

REC

PB

AUDIO+6V

-1

S301

LINE-L

L.RO L.LIN

L.RAD

L.IN

REF

-2

Q303

T301

BIAS OSC

Q301

Q302

DET

ALC 2

REC/PB PRE AMP

IC301

REC

L.LO

R.LO

LINE

TAPE

R-CH

PREOUT-L

MAIN

SECTION

B+

SWITCH

Q803,804

AUDIO+6V

RADIO

REC-MUTE

TAPE

REC

ISS1

ISS2

Q805

R MUTE

SYSTEM CONTROL

IC802(1/3)

R-DATA

R-CLOCK

R-COUNT

R-CE

• Signal path.

F : FM f : AM a : REC E : PB

1919

CFD-G70L

5-3. BLOCK DIAGRAM – MAIN SECTION –

LINE-L

PREOUT-L

VDD-SW

J301

GAME

LINE IN

TUNER/TC

SECTION

CD

SECTION

TU-L

R-VT

CD-L CD-R

R-CH

TUNER/TC

SECTION

D324

R-CH

X802 4MHz

CD LINE TUN TAPE

CD LINE TUN TAPE R2

X801

153kHz

INPUT SELECT,

VOL,BASS CONTROL

IC321

R-CH

VOL

IN

CONTROL

CCB

INTERFACE

CLK

DI

BASS

CE

L.OUT

R-CH

MUTE

MUTE Q121

Q122

+

LPF

IC322

SURROUND

SWITCH

Q324,325

AGC

Q326,327

S.O

MUTE Q321

POWER AMP

IC323

STBY

SURROUND

SWITCH

Q328,329

G-XPAND

POWER AMP

R-CH

+

VCC

J391

SP391

SPEAKER

(L-CH)

SP392

SPEAKER

(R-CH)

IC325

+

STBY

WOOFER AMP

VCC

R-CH

RR+

LL+

SP395

G-XPAND SPEAKER

(R-CH)

SP394

G-XPAND SPEAKER

(L-CH)

IC324

STBY

WW+

-

VCC

LEVEL

DETECT

D321

SP393

WOOFER SPEAKER

RMC REG

D806-808

REMOTE

CONTROL

RECEIVER

IC803

VDD SW

RMC

AC HI

0

-

COM

-

38

CRYSTAL

3

COM

41

LCD801 LIQUID

DISPLAY

42

-

SEG 0

-

SEG17

59

S801

(CD DOOR)

S321

(TAPE PLAY)

(MOTOR ON/OFF)

CAPSTAN/REEL

AC IN

220-240VAC 50Hz

6V

(IEC DESIGNATION R20)

6V

(FOR POWER SUPPLY)

S322

M321

MOTOR

DRY BATTERY

SIZE"D"

8PCS,12V

RST

UTE

A-M

P CON

CD DOOR

TC-PLAY

REG CHK

MODE CHECK

COM

+3.3V

AUDIO

+6V

B+5V (CD)

IC804

VH

VM

INIT

RESET

VDD-SW

+3.3V REG Q957,D957

Q956,D953

VDD1

(IC801)

+6V REG

BATTERY CHECK

D805

MODE

CHECK

Q810

BUFFER

Q806,807

Q808

,Q809

D951

D958

D952

D955

Q951

+3.3V

IC801

REG

VDD SW

+9V REG

D954

Q954,955

+B SWITCH

Q952,953

VDD

AC.HI

VDD

BATT.COM

D901-904

MOTOR SWITCH

Q322,323

F902 T4AL

T901

POWER

TRANSFORMER

(POWER)

EXTAL

SYSTEM CONTROL

V-DATA

V-CLOCK

V-LATCH

TX

TXE

XTAL

IC802(2/3)

OOFER 1

VLC3

VL

VLC2

VLC1

VDD

KEY-3

KEY-2

KEY-1

SDA

EEPROM

SCL

OOFER 2

W

LIGHT CONT

W

SUR ON/OFF

IC805

S459-462

S451-458

D451

OPR/BATT

S408

POWER

S401-404

VDD SW

LED

DRIVER

Q812-815

VDD1

D402

D403,404

D402-404

POWER DRIVE

WOOFER

D401

GAME Xpand

• Signal path.

F : FM a : REC E : PB J : CD

2020

5-4. BLOCK DIAGRAM – CD SECTION –

RF AMP,

EFM DEMODULATOR,

SERVO CONTROL D/A CONVERTOR

CPU INTERFACE

IC701

CFD-G70L

M702 SLED

MOTOR

M701

SPINDLE

MOTOR

A

C

B

D

PD

E

F

TRACKING COIL

FOCUS COIL

RF

CLOCK

OSC

LCHO

RCHO

FSEQ

DRF RES

WRQ

DO

CL CE

16MOUT

XOUT

XIN

FSX/16MIN

CD-L

CD-R

DI

SECTION

C FSEQ C DRF C RES WRQ

C DO C DI C CL C CE

MAIN

SYSTEM

CONTROL

IC802(3/3)

CD

NC

X701

33.86MHz

NC

CD+3.3V

B+ SWITCH

Q801,802

COM

+3.3V

EFMIN

FE SE TE

TDO

TFO

SLDO

SPDO

CONT4

EFM

DEMODULATOR

A/D

CONVERTER

TRACKING

PWM

GENERATOR

FOCUS

PWM

GENERATOR

SLED PWM

GENERATOR

SERVO

CTL

DIGITAL

CONTROL

DATA

INTERFACE

PCMD LRCK

BCK

C2PO

D/A

CONVERTORER

CPU

INTERFACE

COIL

SLED

DRIVE

+

RF AMP

FE AMP

TIN

(TIN)

FIN

(FIN)

SLIN

(SLIN)

SPIN

MUTE

RST

RF

NC

FIN2

FIN1

LD

T+ T-

F+ F-

SL+ SL-

SP+ SP-

LD

DRIVER

Q701

LDD

LDS

TIN1

TIN2

VREF

OPIN

T+ T-

F+ F-

SL+ SL-

SP+ SP-

APC

TRACKING

DRIVE

FOCUS

DRIVE

MOTOR

SPINDLE

MOTOR

OPTICAL PICK-UP

DRIVE

IC702

S701

(LIMIT)

CONT1

• Signal path.

J : CD

2121

CFD-G70L

5-5. PRINTED WIRING BOARD – TUNER SECTION – • Refer to page 18 for Circuit Boards Location.

1

2

3 4 5 6 7

ANT1

FM

TELESCOPIC ANTENNA

A

B

C

TUNER BOARD

CF2

CF4

JC6

T1

R1

C10

JW2

C8

D11

JC23

R3

JW13

D10

T2

JW12

L1

C4

JW11

C1

C7

C9

R2

C12

C18

C34

JW8

C35

D1

C15

IC1

CT1

C78

C14

C80

C11

C32

C23

JC24

R32

C77

R92

R24

C20

R31

L2

C33

R41

Q42

C24

C56

D2

JW10

C31

D3

C46

C22

C30

C21

JW9

C43

R30

CT3

R11

C25

L4

JC3

C49

C45

C93

C42

R43

R12

Q12

C40

C72 C71

C41

C39

C70

R40

C48

JW7

C44

Q43

Q44

C73

R91

JC22

JC4

JW6

CT5

C54

JW4

JC5

R51

JW5

R54

R53

C53

R52

C37

C3

C6

R4

C57

C95

JC2

R16

Q41

C55

C59

R18

C2

R93

X1

R50

IC2

R56

R9 C5

R22

R42

C68

Q14

C66

C52

Q61

R17

C60

C51

C29

R94

C64

C61

R64

R19

R13

JW3

R63

JC34

C63

C62

JC33

L21

R10

R58 R59

R60 R61

R66

JC1

CNP1

MAIN BOARD

F

MAIN BOARD

A

KH802

KH801

z

Semiconductor

Location

Ref. No. Location

D1 C-3 D2 B-3 D3 C-3 D10 C-2 D11 C-2

IC1 B-3 IC2 B-5

Q12 B-4 Q14 C-4 Q41 C-4 Q42 C-3 Q43 C-4 Q44 C-4 Q61 B-5

L3

MW/LW

FERRITE-BAR

ANTENNA

L3

1-680-952-

11

(11)

Note on Printed Wiring Boards:

• X : parts extracted from the component side.

f

•

• : Pattern from the side which enables seeing.

: internal component.

2222

5-6. SCHEMATIC DIAGRAM – TUNER SECTION – • Refer to page 34 for IC Block Diagrams. • Refer to page 36 for notes. • Refer to page 37 for Waveforms.

CFD-G70L

ANT1

FM

TELESCOPIC

ANTENNA

MW/LW

FERRITE-BAR

ANTENNA

2SC4098

C45

0.01 B

R43 10k

D10

1SS355

Q42

MW ON

C32

1000p

D11

L3

C46

0.1 B

B

1SS355

0.01

C35

25V

B

L3,CT3

TRACKING

Q41

DTC343TK

MW ON

R42

100k

L1

CT1,L1

FM

TRACKING

MW

CT1 20p

FRONT-END,IF AMP,

CT3 10p

2SC2059K

LW ON

D1

KV1471E

C34

0.01 B

IC1

TA2149N

FM/MW/LW

DET,FM MPX

1000p

Q43

R16 10k

C4

B

L3,CT5

LW

TRACKING

CT5 50p

C3

0.01 B

JC24

L2 FM

FREQUENCY

COVERAGE

C1

47p

CH

R2

470

R40

C30

C41

220p

CH

C71

CH

0.01

C6

B

C2

B

ST-IND

IF-IN

FM

CF2

100p

CH

Q44

2SC4098

LW-on

TUNER-IC

C44

220p

IF-OUT

GND2

C12

4.7 50V

CH

MW/LW-HICUT

C25

4700p

B

AGC

T2

DET COIL

FM IF

DTC114YUA

220p

DET-OUT

C9

10p

CH

C72

C42

22p

100p

CH

C43 47p

CH

R18

100k

OSC-OUT

AM

4.7k

R9

C80

0.01 25V

B

JC3

R24 220

IF-IN

C11

0.1 25V

B

CF4

C5

0.01 B

D2

B

C31 22p

CH

AM OSC

VCC2

AM IF

T1

JC6

C40

C70

10p

5p

CH

C39

0.1

R7

470k

C37

0.01 B

Q12

R12 47k

C24

B

C23

1

PX-IN M

QUAD

C14

C18

0.01

220 10V

B

2SC4081

C93

0.01 B

C22

C20

0.1

0.1 B

B

LPF2

LPF1

/BAND

/MO-ST

L-OUT

R-OUT

C7 5p CH

C15

B

0.01 B

L4

JC22

Q14

L4

LW

FREQUENCY

COVERAGE

R11

3.3k

C21

1

50V

JC2

C77

4700p

B

2.2k

R17

R22 10k

C78

4700p

R91

1k

75KHz

UT XO

CE

C62

100p

50V

CH

R61

2.2k

C52 10p

CH

X1

XIN

DI

C63

100p

50V

CH

R60

2.2k

C51 22p

R50

CH

1k

R19

2.2k

IC2

LC72137M-TLM

PLL

R66

47

C61

100p

50V

CH

JC4

B

R52

100

C59

1000p

B

LP-OUT

CL

R59

2.2k

JC33

JC34

0.47

R51 10k

LP-IN

DO

R58

2.2k

C53

PD

UTE M

4.7k

R53

100p

C95

R54

1000p

470

B

C55

100p

CH

VSS

VDD

D

/LW

BAN

MW

C64

50V

CH

C66

100p

R92

1k

CH

O/ST M

ST-IND

R94

1k

C29 100 10V

C56

1000p

IN FM

D

BAN

C68

100p

CH

R93

1k

C54 220 10V

B

C57

1000p

B

IN AM

IF IN

C60

1000p

B

2.2k

R10

47

JC1

R13

R64

1k

JC5

R4 10k

Q61

2SK514TP-F

REG

S

R56 330

L21 10uH

C58

0.01 B

4.7k

R63

CNP1

11P

B MUTE R COUNT R CLK R DATA R CE LCH 6V RCH GND VT S GND

MAIN BOARD KH802

MAIN BOARD KH801

D3

KV1520NT-2

C73

C48 47p

22p

CH

470k

C49

R41

0.1

10k

X

R30 15k

R32

100k

C33

0.01 B

L2

FM

VCC1

RF-OUT

FM

RF-IN

GND1

R3

10k

C8

1000p

B

C10

1

50V

KV1471E

0.01

R31

3.3k

AM

RF-IN

FM OSC

CUT

IX-OUT

AM

LOW

M

JC23

R1

470

2323

CFD-G70L

5-7. PRINTED WIRING BOARD – CD SECTION – • Refer to page 18 for Circuit Boards Location.

1

2

3 4 5

MAIN BOARD

B

CD BOARD

M702

C701

R707

Q701

M

R743

C728

C701

C751

R725

C729

JW723

C702

R728

R727

JW712

R724

R726

R730

JW725

R708

C704

R711

A

JW720

R744

IC702

JW719

SLED MOTOR

C740

JW721

B

JW717

JC702

R741 R745

JC701

C741

JW718

S701

(LIMIT)

JW722

M

C

M701

SPINDLE MOTOR

JW728

C726

JW724

C730

C731

R710

CNP702

C724

C723

C725

R721

R731

C746

C747

R729

C705

R704

JW729

JW727

R720

R722

C745

C744

C703

C743

JW726

C734

C736

C720

C721

C742

JC703

CNP802

R718

R717

R719

C722

X701

IC701

JW707

C708

L706

R716

C755

C717

R723

C754

JW730

JC704

FB701

C716

C709

C711

JW705

C735

JW703

R714

R715

JW701 JW702

C727

OPTICAL PICK-UP

JW716

JW715

CNP701

R712

JW714

JW711

JW713

R702 R703

R709

R705 R701 R706

JW710

BLOCK

KSS-213C

C733

C750

C706

D

JW708

C739

C738

C707

JW709

C732

1-680-943-

Note on Printed Wiring Boards:

• X : parts extracted from the component side.

• : Pattern from the side which enables seeing.

11

(11)

2424

5-8. SCHEMATIC DIAGRAM – CD SECTION – • Refer to page 34, 35 for IC Block Diagrams. • Refer to page 36 for notes. • Refer to page 37 for Waveforms.

R731

LD

PD

TRACKING COIL

FOCUS COIL

2.2k

VVSS

PCKIST

CONT5

CONT4

C744

0.1

PDO2

PDO1

LC78645NE

DEM

FFM

SERVO

SBCK/FG

SBCK/CONT6

C747

100 10V

CONT2

CONT1

IC701

RF AM

ODULATOR

P

*

V/

DEFECT

C746

100 10V

C745

0.1

VSS

CONT3

P

CONTROL

FSEQ

MONI1

VDD5

MINI2

DRF

RES

MONI4

MONI3

DO

WRQ

MONI5

(3.3V)VSS

R728

10k

R727

R730

1k

C730

R729

220

0.1

2.2k

SLCO SLCIST

IN

EFM RF RFVDD RFVSS FIN1 FIN2 TIN1 TIN2 VREF REFI FE TEC TE

ON

RFM JITTC ADAVDD ADAVSS TDO

LDD

FDO

LDS

SPDO

FR

SLDO

VVDD

GPDAC

S701

(LIMIT)

R724

47k

C702

C733

100 10V

47

10V

C701

1000p

C750

C751

0.1

100 10V

C739

C738

C732

100 10V

C731

R709

R710

4.7k

22k

C703

0.1

C704

22p

R711

0.1

C706

C707

C708 100p

C742

0.1

330

1

50V

1

C743

0.1

0.047

RF

C705

4700p

R708

10k

C736

4700p

C734

R707

10

Q701

KTN2907AS-RTK

LD DRIVER

E

F

VC

VCC

GND

C

A

B

D

NC

CN701

16P

VREF

VCC

GND

LD VR PD F+ T+ TF-

CNP701

16P

47k

E D A B C F

R701

R712

R702 R703 R704 R705 R706

100

15k 15k 15k 15k 47k

4700p

JC703

C728

R725

680

0.047

C729

R726

680

1

VC

FE

TE

0

TY

TX

DI

CL

DATACK

ASDFIN ASDACK ASLRCK

16M

FSX/16M

VDD

DOUT

R722 R719 R720

DATA

LRSY

XVSS

XOUT XVDD RVDD RCHO RVSS LVSS LCHO LVDD

CE

OUT

EFLG

C2F

TEST

100 100 100

IN

XIN

1000p

C727

C711

0.01

1000p

C725

22p

C724

C717

0.01

1000p

C726

33.86M

FB701

R723

0.01

C723

0µH

R715

150

22p

C722

X701

R714

150

100

22p

C720

Hz

JC704

220

22p

C721

R CH

L CH

R717 R716 R718 R721

1k 1k 1k 1k

FSEQ DRF DO W CL CE DI RES

CFD-G70L

FSEQ

DRF

DO RQ

W

CL CE

DI

RES

CNP702

15P P.GND CD6V FSEQ DRF

RQ

DO

RQ

W CL CE DI RES R-OUT L-OUT D.GND CD 3.3V RESET

AIN

M

BOARD(1/2)

CNP802

702

M SLED

OTOR

M

701

M

SPINDLE

OTOR

M

JC702

JC701

0.01

FY FX

SLX

SLY

SPY

SPX

IC702

BA6998FP-E2

F-

F+

SL-

SL+

OPTICAL

PICK-UP

DRIVE

0

GND

SP-

R743

6.8k

SP+

SPIN

SLIN

RST

(SLIN)

REG-B

R744 100k

VREF

REGO

VCC

MUTE

VCC

GND

(FIN)

TIN

R741

6.8k

FIN

(TIN)

NC

OPIN

GND

T+

T-

OPOUT

C741

0.1

C740

470 10V

C709

0.1

C716

0.01

C735 1000

6.3V

0.01

C755

L706

0µH

C754

ark:CD PLAY

no m

2525

CFD-G70L

5-9. PRINTED WIRING BOARD – TC SECTION – • Refer to page 18 for Circuit Boards Location. 5-10. SCHEMATIC DIAGRAM – TC SECTION – • Refer to page 35 for IC Block Diagrams.

• Refer to page 36 for notes.

• Refer to page 37 for Waveforms.

1

2

TC BOARD

T301

A

J

S301

REC REC

B

PB

C

S301

C305

R308

C306

R305

T301

C202

R210

C302

C102

Q301

R306

C104

R203

C204

R102

R110

C203

R202

C207

R101

R103

YEL

C307

R307 C304

R204

C107

C103

RED

R212

C201

C101

R104

WHT

C308

C310

IC301

R206

C205

R301

3 4

Q302

Q303

R311

R310

JC303

R201

R106

C105

BLK

R112

R205

JC306

JC308

JC302

C301

JC304

R302

R303

JC301

JC305

JC307

C303

CN303

R304

R105

11 9

5

1

R309

1-681-594-

L-CH

RECORD/

PLAYBACK

R-CH

JC309

HRP301

HEAD

11

(11)

MAIN BOARD

C

CNP801

HRP301

RECORD/

PLAYBACK

HEAD

L-CH

R-CH

HE301 ERASE

HEAD

REC

R311

1/16W

C301

100 10V

R301

1M

C102

100 10V

C104

0.0022

C101

0.001

C107 470p

R101

15k

R110

100

R210

100

R201

15k

C207 470p

C201

0.001

S301 REC

-2

-1

PB

Q303

C308 220p

1M

KRC402-RTK ISS SWITCH

R310

1/16W

C310 220p

1M

C204

0.0022

C202

100 10V

KRC402-RTK ISS SWITCH

JC309

1/16W

0

R202

Q302

R103

R102

68k

68

R112

15k

C103

R104

0.047

3.3k

C105

47p

100

10V

C302

C205

47p

R212

15k

C203

0.047

R204

3.3k

R203

68k

68

T301

C305 470p

BIAS COIL

R308

22k

C306

0.01 C304

47

10V

R305

150

R306

6.8k

C307

0.001

IC301

TA2068N

REC/PB PRE AMP

AGC

L.PO

L.NF

L.RO

L.IN

REF

GND

R.IN

R.RO

R.NF

R.PO

MIC.NF

L.LIN

L.RAD

R.LO

LINE

R.RAD

TAPE

R.LIN

MIC I/EX

REC

L.LO

VCC

MIC

R206

3.3k

2SD601A-S BIAS OSC

R307

10

Q301

JC302

R302

4.7k

R303

4.7k

0

R304

1k

JC303

R309

0

R106

3.3k

JC308

JC306

47

C303

R105

R205

JC307

0

JC305

0

100 10V

CN303

15k

JC301

15k

0

JC304

0

9P CD_IN_L CD_IN_R L_OUT R_OUT CD TAPE

6V GND

REC ISS1 ISS2

MAIN

BOARD(1/2)

CNP801

HE301 ERASE

HEAD

Note on Printed Wiring Boards:

• X : parts extracted from the component side.

• : Pattern from the side which enables seeing.

2626

5-11. PRINTED WIRING BOARD – MAIN SECTION – • Refer to page 18 for Circuit Boards Location.

CFD-G70L

1,2

C128

IC321

C228

322

3,4

C127

C126

C227

+

–

393 NP

C

P394 CN

R

C226

C333

8

LCD BOARD

P804

N

C

SP393

WOOFER

SPEAKER

R291

R191

P392 N C

P395 N C

C130

132

125

R

C139

122 C

C125

C223

C239

C238

C233

R331

C231

C232

228

R

C132

IC323

C123

C221

L301

R227

R

9 10 11

z

Semiconductor

Location

Ref. No. Location

D321 G-5 D322 G-5 D324 F-6 D802 A-4 D803 B-4 D804 B-4 D805 B-4

IC803

C816

R844

1-681-300-

11

(11)

801

D

LC

PLAY

IS

TAL D

YS

CR

ID

U

LIQ

SP395

+

G–Xpand

1 2

SPEAKER

–

(R-CH)

+

SP394

4 3

G–Xpand

–

SPEAKER

(L-CH)

+

SP391

JW371

372 JW

JW373

R234

C230

R233

1

R127

JW320

C240

11

(11)

C248

R222

(11)

1-681-301-

148

C

C225

C140

138

C

134

R

R135

R235

Q221

B C

229

C121

133

R

C222

R122

R123

JW301

R223

R131

R231

E

R128

B C E

Q121

C131

R129

1-681-297-

J391

i

J301

E

GAM

LINE IN

11

1 2

SPEAKER

–

(L-CH)

+

SP392

4 5

SPEAKER

–

(R-CH)

D806 B-4 D807 B-4 D808 B-4 D809 B-5 D810 B-5 D951 H-2 D952 G-3 D953 G-2 D954 H-2 D955 H-3 D957 H-3 D958 H-1

IC321 G-8 IC322 G-6 IC323 H-8 IC324 H-5 IC325 E-2 IC801 C-3 IC802 C-4 IC803 B-9 IC804 A-5 IC805 C-6

Q121 H-9 Q122 E-3 Q221 H-8 Q222 E-3 Q321 H-6 Q322 G-3 Q323 G-3 Q324 H-6 Q325 H-6 Q326 H-6 Q327 H-5 Q328 F-2 Q329 E-2 Q801 E-5 Q802 F-5 Q803 F-5 Q804 F-6 Q805 B-6 Q806 A-4 Q807 A-4 Q808 B-4 Q809 B-3 Q810 B-5 Q812 B-5 Q813 B-5 Q815 B-6 Q818 C-3 Q819 C-3 Q951 H-1 Q952 H-2 Q953 H-1 Q954 H-2 Q955 H-2 Q956 H-2 Q957 H-3

1

2

3 4 5 6 7

CONTROL-1

BOARD

D

CNP401

A

P805

N

R847

857

R

R823

JW

JW872

333

R

C

327 328

R851

IC804

C

Q810

868

Q

R328

343

818

X802

R824

801

803

JW873

JW

E C B

R825

342

341

C351

D321

C345

C

805

JW

804

JW

802

JW

855

R

D810

853

R

C814

838

R

R832

R833

R827

R826

801

R

E C B

JW874

JW333

KH

326

JW

C813

R831

323

JW

Q

B C E

R

JW

R R R

KH321

322

D

327

339

R856

806

842 841 840

R830

828

R

JW847

332

E C B

Q802

R

R806

R803

Q812

835

3

E C B

D

JW848

Q813

E C B

809

JW810

834

R

JW849

JW850

JW863

JW

338

JW

337

JW

336

JW

335

JW

5

6

4

330

C

323

R

C342

JW

Q

KH

340

7

801

Q815

JW

JW809

JW851

JW864

804

871

801

339

8

C329

C341

E C B

JW

R

JW852

C331

C337

807

808

R805

JW853

JW854

B C E

JW325

R R843

R R

R326

R336

859

845 846

R

E C B

B C E

R809

JW857

JW860

JW JW

R345

325

IC322

Q326

JW

1

5

802

H

K

803

H

K

2

1

Q805

817

C

IC805

R852

JW855

856

JW

CNP802

JW858

JW875

JW859

JW862

JW861

865

JW

866

JW

867

JW

R347

R348

R346

869 870

334

JW

816

R

817

Q321

R353

R327

Q324

R126

E C B

JW319

C328

R R

C335

351 329

R

JW316

C352

JW314

JW315

D324

349

C

R226

324

R

Q325

R352

E C B

324

R334

B

C338

C E

340

R

MAIN BOARD

B

809

Q

E

828

827

826

JW

R142

JW356

825

R141

Q122

R243

C

C244

C146

CN

CND,E4

JW357

C958

JW

JW829

B C E

R242

332

KH

JW

P322

D952

324

360

JW

R

C803

IC801

820

JW830

Q222

R241

JW

C

956

R

954

R

Q322

358

958

E C B

Q957

C B

JW832

JW831

C147

140

R

B C E

362

245

C246

E C B

D

C804

240

C247

955

R960

R344

B C E

JW834

R

CND,E4

C959

JW818

JW833

JW352

354

JW

R343

JW817

818

Q

Q819

JW835

350

348

C

Q323

C

D957

807

R

E C B

957

R811

R810

C

802

R

836

R

R814

CNP801

C

D

TC BOARD

CN303

JW821

TAPE

JW822

JW

824

JW

JW823

R143

MACHANISM

DECK

E

S321

(PLAY)

S322

(MOTOR)

M

1 2

3 4

5

6

M321

F

REEL/CAPSTAN

MOTOR

G

951

D

JW

951

Q

B C E

958

D

B C E

953 Q

952

H

R

951

R

R961

Q952

R

354

JW

954

D C956

E C B

C951

959

IC325

355

957

R

Q

C141

C241

329

Q

E C B

328

Q

145

C

JW361

C144

953

D

C952

359

JW

C953

R955

JW374

C955

B C E

955

Q

956

954

Q

R

C807

JW351

818

D

C805

D

806

C809

C

802

Q808

808

JW836

JW349

Q Q

R

806

807

854

JW816

JW348

B C E

JW815

JW347

B C E

C

R815

P803

N

JW346

JW344

X801

D807

JW

R861

JW837

JW

D803

JW814

R

JW345

330

331

D804

JW

813

JW838

JW

JW813

839

343

R837

IC802

JW841

329

JW

D808

JW840

811

D805

C821

R858

C346

R341

R860

R849

JW

C347

R850

R862

812

R332

R848

839

R

R821

JW845

C344

R822

C336

JW JW

C334

C134

R137

TUNER BOARD

F

CNP1

S801

CD

DOOR

SWITCH

HEADPHONE BOARD

TUNER

BOARD

CNP1

A

JW307

JW308

JW312

JW313

309

JW

310

JW

311

JW

2

112

325

KH

C229

317

JW

318

JW

C135

R237

JW323

C325

C321

C129

C133

C

C234

B

JW304

JW 322

JW306

305

C324

JW

CD

BOARD

CNP702

P391

N

C

396 P

CN

JW303

JW302

R225

R232

C235

321

JW

IC324

Note on Printed Wiring Boards:

I

POWER BOARD

CN903

E

• X : parts extracted from the component side.

• : Pattern from the side which enables seeing.

2727

CFD-G70L

5-12. SCHEMATIC DIAGRAM – MAIN SECTION (1/2) – • Refer to page 36 for notes. • Refer to page 37 for Waveforms.

R810

10k

R811

OOFER GAIN

0.01

IC801

R807

470k

C803

0.01

10k

SEG9

SEG11

SEG10

SEG13

SEG12

SEG15

SEG14

SEG17

SEG16

C804

50V

INIT

SEG17

R-MUTE

1k

R862

ADJ

C-FSEQ

1k

R821

1k

R822

C-CE

SEG16

C-CL

1k

R823

VM

WOOFER2

WOOFER1

VH ISS1 ISS2

2.2k

R814

10p

R815

C809

C808

X801

10p

153KHz

R858

1k

R808

R836

10k

D802

1SS133T-77

1

TAPE RADIO

VDD

470

TX TEX

NC

UTE

A-M SCL EC TC-PLAY

CD DOOR

RMC

WRQ

1k

R860

R818

SEG15

SEG14

CXP83620-031Q

SYSTEM

C-DO

C-DI

1k

R824

R825

R826

SEG13

C-DRF

1k

R827

SEG11

SEG12

IC802

CONTROL

C-RES

R828

1k

SEG10

SUR ON/OFF

1k

R830

TC BOARD CN303

MAIN

BOARD

(2/2)

S801

CD DOOR

(

OPEN/CLOSE

CD IN-L

CD IN-R

L_OUT R_OUT

CD

TAPE

GND

REC ISS 1 ISS 2

(

TAPE-R TAPE-L

LINE(REC)-R

LINE(REC)-L

UTE

A-M

PCON

D.GND

OOFER 1

W

OOFER 2

W

SUR ON/OFF

BATT.COM

MT-CONT

U-COM(VDD)

TC-PLAY

V.LAT

V.DATA

V.CLK

VDD(SW

AUDIO 6V

3.3V

COM

AC-HI

GND

Q818

KRA107M

C805

220 10V

R809

10k

R813

470

S-81233SGY-Z

Q818,819 W

CONTROL

C807

+3.3V REG

Q819

KRA107M

CNP801

9P

11

5

6V

1

2

)

R802

4.7k

R805

47k

R806

10k

SEG7

SEG8

SEG 9

SEG 8

R-COUNT

R-CLOCK

1k

R831

R832

SEG6

SEG 7

SEG 6

R-DATA

R-CE

1k

R833

SEG5

SEG4

SEG 5

V-LATCH

SEG3

SEG 3

SEG 4

V-CLOCK

V-DATA

R837

SEG2

1k

R834

10k

COM3

SEG1

SEG0

COM 3

SEG 1

SEG 0

SEG 2

COM 2 COM 1 COM

VLC1 VLC2 VLC3

XTAL

EXTAL

MODE CHECK

LIGHT CONT

KEY-3 KEY-2 KEY-1

REG CHK

P-CON

SDACDREC

1k

R835

1SS133T-77

D804

1SS133T-77

Q806,807

BATTERY CHECK

0

VL

VSS

RST

R852

4.7k

D803

KRA107M-AT

KRC107M

Q807

Q806

COM2

R838

R842 R841 R840

COM1

COM0

1k

1k 1k 1k

4.7k

R843

X802

4.7k

R845

C817

50V

R851

3.3k

IC804

PST9128-T

RESET

R850

10k

R849

10k

R848

10k

R847

3.3k

R839

4MHz

4.7k

R846

1

D805

1SS133T-77

C814 C813

KRC107M

R854

10k

Q808

R853

47k

C818

10 50

22p 22p

Q808,809

SW

R855

ITCH

Q809

KRC107M

1k

R856

*

15k 33k

KRC107M

MODE CHECK

BR24C01A

EEP ROM

EXCEPT AR AR

R857

4.7k

R856

*

Q810

IC805

SDA

GND

SCL

A2

WP

A1

VCC

A0

R859

2.2k

1SS133T-77

D807

1SS133T-77

D810

D809

1SS133T-77

RD5.6ESB2

R861

D806

D808

Q815

KRC107M

Q813

KRC102M

Q812

KRC110M

1k

C821

47

10V

Q812,813,

815 LED

DRIVER

CNP805

9P

9

5

1

6V

OOFER-2 LED

W

OOFER-1 LED

W KEY-3 KEY-2 KEY-1 OPE/BATT GND SUR LED

CONTROL

BOARD CNP401

TUNER BOARD

CNP1

TUNER-R

TUNER-L

CD-R CD-L

R-VT

ST.GND

P.GND

L-CH

RADIO 6V

R-CH

GND

R-VT

ST.GND

KH801

6

1

CNP803

47k

COM0

25P

1

COM1

5

COM2

COM3

SEG0

SEG1

SEG2

SEG3

10

SEG4

CRYSTAL DISPLAY

SEG6

SEG5

LCD801 LIQUID

SEG7

15

SEG8

SEG9

SEG10

SEG11

SEG12

20

SEG13

SEG14

SEG15

SEG16

SEG17

25

CNP804

25P

Q803

KRC107M

Q803,804

+B SW

Q804

KRA107M-AT

R804

ITCH

Q805

KRC107M

RADIO MUTE

KH802

5P

CNP802

1

R-CE R-DATA R-CLOCK R-COUNT R-MUTE

5

14P

1

P.GND CD6V FSEQ DRF

5

DO

RQ

W CL CE DI

10

RES R-OUT L-OUT D.GND CD3.3V(D)

14

TUNER BOARD

CNP1

CD

BOARD

CNP702

C816

0.022

IC803

SPS-442-E

REMOTE

CONTROL

RECEIVER

R844

1/4W

Q802

KTA1271Y

R803

Q801,802

+B SW

100k

ITCH

R817

R801

1k

Q801

KRC107M

R816

1k

6P

2828

5-13. SCHEMATIC DIAGRAM – MAIN SECTION (2/2) – • Refer to page 36 for IC Block Diagrams. • Refer to page 36 for notes.

CFD-G70L

S321 TAPE

(

PLAY

S322

MOTOR

(

ON/OFF

M321

CAPSTAN/

REEL

MOTOR

MAIN

BOARD

(1/2)

(

SUR ON/OFF

TUNER-L TAPE-L LINE(REC)-L CD-L GND

TUNER-R TAPE-R

LINE(REC)-R CD-R

V.CLK V.DATA V.LAT

WOOFER 1

WOOFER 2

A-MUTE BATT.COM AC-HI U-COM(VDD) PCON AUDIO 6V VDD(SW) COM 3.3V

R-VT

D.GND P.GND ST.GND MT-CONT TC-PLAY

1

6

CNP322

+

-

+

CNP392

5P

POWER BOARD

CNP903

J301

GAME

LINE IN

G-Xpand SPEAKER

+

-

+

-

7 3 8 4 9 5 2 6 1

(R-CH)

(L-CH)

+

-

CNP393

4P

SP395

SP394

SP392

SPEAKER

(R-CH)

SP391

SPEAKER

(L-CH)

SP393

WOOFER

SPEAKER

J391

22k

R122

22k

R222

IC325

C344

C144

10V

C133

10V

100 10V

C346

0.1

47

C135 1000

R341

2.2

G-Xpand POWER

C145

100 10V

C246

C245

100 10V

10V

C134

0.1

R137

4.7

1SS133T-77 1SS133T-77 1SS133T-77 1SS133T-77

R951 100k

R952

2.2k

BA5417

0.1

IC323

BA5417

L/R POWER

C234

0.1

R237

4.7

R328

2.2M

C334

4.7 50V

D321

1SS133T-77

D322

1SS133T-77

R333

910

R332

2.2k

C336

22

25V

C146

0.1

VCC

10V

VCC

KTA1271Y-AT

Q952

POWER SW

Q953

KRC101M-AT

Q952,953

+B SWITCH

D952 D951 D955 D958

INV

BS

STBY

FILT

R

L

Q122

KTC3198GR-A

R140

100

R240

100

Q221

KTC3198GR-A

MUTE

R231

100

Q321

KTC3198GR-A

MUTE

R329

100

R958

1k

C953

220 10V

Q956

6V REG

Q122,222

MUTE

Q121

KTC3198GR-A

MUTE

R131

100

C951

0.1

R955

100

22k

R142

Q222

KTC3198GR-A

10k

R128

R954

470

D953

RD6.8ESB2

R956

470

22k

R242

KRC107M

10k

C131

R228

R129

R336

470

C338

100 10V

R340

1k

R351

Q328

47

10V

330

C952

0.022

C141

220

R143

10k

10

50V

L

0.001

C132

C337

0.1

Q954

2SB1094-LK

Q954,955

220

R243

R

10V

47

0.001

C231

C232

R229

330

R337

Q955

KTC3198GR-AT

9V REG

C241

50V

C341

100 10V

C244

R331

10k

R959

R957

100

100 10V

Q328,329

SURROUND

SWITCH

Q329

KRA107M

C233

IC324

BA5417

WOOFER AMP

330

D954

RD10ESB2

47

10V

BS

47

10V

C235 1000

BS

C343

100 10V

C345

0.1

R339

2.2

C956

0.022

C332

10

47

10V

STBY

FILT

C333

100 10V

STBY

FILT

C342

220 10V

C955

C147

R141

C335

0.01

R352

1k

R324 100k

0.022

Q325

KRC107M

JW360

0.0022

R327

C328

C330

R123 33k

0.001

C123 100p

C121

C138

1

50V

C148

2.2

50V

R134

4.7k

2.2

50V

4.7

50V

2.2

50V

INPUT SELECT

R233

R235

R345

IC321

LC75342

VOL,BASS CONTROL

R234

1k

4.7k

R133

R135

C221

50V

1

4.7k

CD

NC

TUN

LINE

TAPE

TUN

CD

LINE

NC

0.001

100p

C238

C223

C348

0.022

C130 C125 C140

R223

33k

C248

2.2

50V

C230

2.2

50V

C225

4.7

50V

C240

2.2

50V

C349 220 25V

6P

D324

1SS133T-77

470p

0.0022

C139

C126

50V

2.2

C122

IN

S.O

TRE

IN

S.O

C222

2.2 50V

R346 R347 R348

WOOFER1 SW

WOOFER2 SW

KTA1271Y

Q322,323

MOTOR SWITCH

Q322

KRC107M

1.5k

R132

0.1

C127

BASS

0.1

C227

0.0022

C226

C321 470p

1k 1k 1k

Q323

2.2k

R125

0.1

C128

BASS

R.OUT

0.1

C228

R232

1.5k

470p

R225

C239

2.2k

KRC107M

Q324,325 SURROUND

SWITCH

L.OUT

Q324

TEST

NC

C322

1000p

VSS

25V

22

C324

VREF

10V

100

C325

R344

CE

VDD

R343 100k

1k

R226

22k

DI

CLK

R353

470

C247

33k

50V

R126

22k

+

-

1

R334

4.7k

10k

R241

10k

C129

R127

1

47k

50V

R325

10k

IC322

C331

0.022

R354

68

3.3V REG

C229

Q957

NJM4558D

LPF

C329

0.047

1

50V

R323

4.7k

BATT.COM AC-HI U-COM(VDD) PCON AUDIO 6V VDD(S.W) COM-3.3V

C959

220 10V

R227

47k

Q326

2SC2120-Y

AGC

Q957

2SC2120-Y

R326

33k

KTC3198GR-A

0.022 R960

D957

RD3.9ESB2

Q327

C958

100

AGC

C957

0.022

C352

47

10V

2SD2012

Q956

-

+

KH324

4P

KH323

KH325

6P

1

3

1

4

6

1

2

1

GND

G-X R+ G-X RG-X LG-X L+

H.P.C

W+ W+ WW-

GND

Q951

KRC105M-AT

SWITCH

R961

1k

1

L

R

R L

3

CNP396

CNP394

1

4

CNP391

8

5

1

C351 2200

25V C347

2200

25V

L301

3P

4P

8P

CNP395

4P

1

4

R291

R191

100

1/4W

KH321

6P

1

BATT.COM AC.HI GND GND VDD VDD

6

2929

CFD-G70L

5-14. PRINTED WIRING BOARD – CONTROL SECTION – • Refer to page 18 for Circuit Boards Location.

1

2

3 4 5 6 7

8

9 10

CONTROL-1 BOARD

z

D402-404

D403

S408

WOOFER

POWER DRIVE

WOOFER

CNP401

D402

D404

1-681-298-

R409 R408

11

(11)

A

S401

GAME/LINE

S402

MODE

D401

GAME Xpand

B

S403

GAME Xpand

R401

S404

SOUND

R402 R403 R404

R407

KH402

(TEST A)

POWER DRIVE

Semiconductor

Location

Ref. No. Location

D401 B-6 D402 A-8 D403 A-8 D404 A-9 D451 D-8

D

C

CONTROL-2 BOARD

MAIN BOARD

CNP805

KH451

S461

–

R461

D

S462

VOLUME +

VOLUME

R460

S460

x

R459

R458

R462

R464

S459

XN

CD

S457

PRESET+

S453

RADIO BAND AUTO PRESET

R456

R457

S458

PRESET-

S454

AMS

>

TUNE+

R454 R455

S455

AMS

>

–

TUNE

R453

S456

DISPLAY ENT

MEMORY

R452

R463

D451

OPR/BATT

S452

SLEEP

R451

S451

POWER

1-681-299-

11

(11)

E

Note on Printed Wiring Boards:

• X : parts extracted from the component side.

• : Pattern from the side which enables seeing.

3030

5-15. SCHEMATIC DIAGRAM – CONTROL SECTION – • Refer to page 36 for notes.

CFD-G70L

R409

220

MAIN

BOARD

(1/2)

CNP805

6V WOOFER-2 LED WOOFER-1 LED

KEY-3 KEY-2 KEY-1

OPE/BATT

GND

SUR LED

CNP401

9P

9

5

1

D402-404

POWER DRIVE

WOOFER

D401

SLI-343YCT32W-ST

S401

GAME/LINE

S402

R401

680

R407

330

R408

330

D402

SLI-343YCT32W-ST

D403

SLI-343YCT32W-ST

D404

SLI-343YCT32W-ST

S408

POWER DRIVE

WOOFER

KH402

4P

KH451

4P

4

1

KEY-3 KEY-2

OPE/BATT

GND

4

S451

POWER

S452

SLEEP

S453

S454

AMS

S455

R464

6.8k

R463

220

R451

680

R452

1k

R453

1k

R454

2.2k

S459

CD

S460

S461

VOLUME-

S462

R458

680

R459

1k

R460

1k

R461

2.2k

1

OPE/BATT

R462

1k

D451

L-34D

RADIO BAND

AUTO PRESET

MODE

S403

GAME Xpand

S404

SOUND

(TEST A)

R402

1k

R403

1k

R404

2.2k

AMS

S456

DISPLAY ENT

MEMORY

S457

PRESET+

S458

PRESET-

VOLUME+

R455

3.3k

R456

6.8k

R457

22k

3131

CFD-G70L

5-16. PRINTED WIRING BOARD – POWER SUPPLY SECTION – • Refer to page 18 for Circuit Boards Location.

1

2

3 4 5 6 7

POWER BOARD

8

AC INLET BOARD

9 10

CNJ901

A

JW904

JW911

JW912

JW913

AC IN

B

JW903

T901

POWER TRANSFORMER

8

C

7

6

5

*

12

NOT REPLACEABLE: BUILT IN TRANSFORMER

14

JW914

JW915

1-681-303

z

Semiconductor

Location

Ref. No. Location

D901 F-6 D902 F-7 D903 F-6 D904 F-7

11

(11)

D

BATT COM BOARD

CNP953

E

F

G

JW953

JW954

1-681-307

DRY BATTERY

SIZE "D"

(IEC DESIGNATION R20)

8PCS, 12V

11

(11)

BATT BOARD

JW951

JW952

1-681-304

11

(11)

KH952

4

19

2

1

FH902

1

F902

D901

D903

C901

C903

FH901

C904

C909

1-681-302-

CNP903

D902

D904

21

C902

JW906 JW905

JW902 JW901

CNP902

11

(11)

MAIN BOARD

E

KH321

Note on Printed Wiring Boards:

• X : parts extracted from the component side.

• : Pattern from the side which enables seeing.

3232

5-17. SCHEMATIC DIAGRAM – POWER SUPPLY SECTION – • Refer to page 36 for notes.

RECT.OUT

CNJ901

ACIN

JW913

JW914

JW915

JW912

COM

BATT

JW911

JW903

JW904

NOT REPLACEABLE:

T901

POWER

TRANSFORMER

1

*

8

*

BUILT IN TRANSFORMER

T4AL 250V

21

19

14

12

F902

C901

0.1

D901

1N5401TM

D902

1N5401TM

C902

0.1

C903

0.1

D903

1N5401TM

D904

1N5401TM

C904

0.1

C909 2200

25V

CNP903

6P

CNP902

5P

CFD-G70L

1

VDD

GND

AC.HI

BATT.COM

6

KH952

5P

1

5

1

5

1

MAIN

BOARD(2/2)

KH321

2

CNP953

2P

2

DRY BATTERY

SIZE"D"

(IEC DESIGNATION R20)

8PCS,12V

3333

CFD-G70L

T

• IC BLOCK DIAGRAMS

GND1

FM RF IN

AM LOW CUT

MIX OUT

VCC2

AF IF IN

FM IF IN

GND2

AGC

QUAD

R OUT

L OUT

IC1 TA2149N

1

FM RF

2

3

4

5

6

7

8

9

10

11

MUTE

12

AM IF

FM IF

AGC

FM

MIX

AM

MIX

LEVEL

IC2 LC72137M-TLM

X OUT

20

1CE2DI3CL4

OCB

I/F

X IN

19

DO

DET

AM DET

FM

DET

ST/MO FM/AM

REFERENCE

DIVIDER

IC701 LC78645NE

24

FM RF OUT

23

VCC1

AM RF IN

22

FM

OSC

BUFF

IF BUFF

1/8

AF BUFF

DIVIDE

DECODE

LP-OU

18

FILTER

PHASE DETECTOR

CHARGE PUMP

SWALLOW COUNTER

12 BIT PROGRAMBLE

5

6

NUTE

MW/LW

AM

OSC

BUFF

1/1OR

1/16

ST

SW

IF REQ

AF

VCO

LP-IN

17

UNLOCK

DETECTOR

1/16. 1/17 4 BITS

DIVIDER

DATA SHIFT REGISTER

LATCH

7

BAND

21

20

19

18

17

16

15

14

13

PD

16

FM OSC

AM OSC

OSC OUT

ST IND

IF OUT

DET OUT

MPX IN

LPF2/MO-ST

LPF1/BAND

VSS15VDD

14 13

POWER

ON

RESET

8

ST-IND

MO/ST

9

BAND

12

1/2

FM-IN

UNIVERSAL CONTROLER

11

10

AM-IN

IF-IN

SLCO

SLCIST

EFMIN

RFVDD RFVSS

FIN1

FIN2

TIN1

TIN2

VREF

REFI

TEC

RFMON

JITTC

ADAVDD

ADAVSS

TDO

1 2 3

4

RF

5 6

7

8

9

10

11

12

13

FE

14 15

TE

MONI

16

CONT

17

18 19

20

–

+

–

+

–

+

–

+

–

+

JITTER

DETECT

A/D

SLICE

LEVEL

CONTROL

LEVEL SET

LDS

LDD

79 78 777675 74 73

80

APC

MIX

+

–

+

LPF

TBAL

–

TBAL

LPF

SW

SERVO

PROCESSOR

RAM

PCK

+

FR

+

VVDD

PLL

VCEC

EQ

VVSS

PCKIST

PH

BH

AGC

PD02

+

–

+

–

+

–

TRACK

JUMP

SW

21

PD01

S/H

22 23 24

FDO

SPDO

CONT2

CONT3

CONT5

SBCK/CONT6

VSS

69 68

CLV, CAV

CONTROL

28 29 30

DEFECT

SBCK/FG

VDD5V

ADJUST

RUPTURE

V/*P

CONT1

72 71 70

GATE GATE

GENERAL-

PURPOSE

PORTS

D/A

25 26 27

SLDO

CONT4

GPDAC

DRF

67

DRF

AUTO

DEFECT

66

FRAME SYNC DETECT,

PROTECT INSERT,

EFM DECODE

*RES

65 64 63

SUBCODE

DECODE CRC

DO

*WRQ

COMMAND INTERFACE

8FS

DIGITAL

FILTER

1BIT

DAC

DI

CL

62 61

CE

32 33 34 35 3631

FSEQ

MUTE

INTERPOLATION

ERROR

CORRECTION

AUDIO CD

C1-1, C2-2

MONITOR

SIGNAL

SELECTOR

MONI2

MONI3

MONI1

DEEMPHASIS

ATTENUATION

GENERATOR

37 38

MONI4

MONI5

(3.3V)VSS

SERIAL

OUT

EXTERNAL

AUDIO IN

RAM

CLOCK

AUDIO

OUT

39 40

VDD

DOUT

TEST

LPF

60 59

58

57

56

55

54

53 52

51 50

49 48 47

46 45

44

43 42

41

DATA

DATACK LRSY

ASDFIN

ASDACK ASLRCK

16MOUT

EFLG C2F

XVSS FSX/16MIN

XIN XOUT

XVDD

RVSS RCHO

RVSS

LVSS LCHO

LVSS

3434

IC301 TA2068N

CFD-G70L

L. LIN

15k

MIC

2324

LINE

I/EX

TAPE

BUF AMP

AMP1

–––––

A1

NAB

TAPE

L. RAD

22

RADOI

VCC

LOGIC

ON

DET

ON

ALC2

2.1

R. LO

181920

7dB

MONITOR

BUF AMP

B2

1k

AMP

MUTE

10k

1k

AMP

MUTE

BUF AMP

10k

REC

AMP1

L. LO

7dB

B1

ALC1

REF AMP

REC

21

10k

6k

10k

MONITOR

10k

26dB 26dB

10k

17

10k

REC

AMP2

LINE

10k

R. RAD

16

10k

1k

6k

RADIO

–––––

BUF AMP

MUTE

ON

NAB

AMP2

TAPE

15

LINE

TAPE

A2

10k

14

R. LIN

MIC

AMP1

10k

MIC

IN

13

1k

1

2

AGC

L. PO

3

L. NF

IC702 BA6998FP-E2

GND

SL –

SL+

+

–

SP +

FIN

–

+

4

TIN

RESET

REG-B

28 27 26 25 24

DRIVE

BUFFER

LEVEL

SHIFT

LEVEL

SHIFT

DRIVE

BUFFER

1 2 3 5 6

SP –

4

L. RO

NC

VREFI

VCC

23 22 21

VCC

REGULATOR VOLTAGE DETECT,

BIAS VOLTAGE DETECT,

THERMAL SHUT DOWN

–

+

REGOUT

5

VCC

NC

20 19 18 17 16

VCC

7

MUTE

L. IN

6

REF

SLIN

F –

–

+

DRIVER MUTING

8 9

10 11 12 13 14

NC

GND

SPIN

DRIVE

BUFFER

LEVEL SHIFT

+

–

T –

7

GND

LEVEL SHIFT

DRIVE

BUFFER

8

R. IN

F +

VREF

SPI

15

+

–

GND

T +

SPOUT

9

R. RO

10

R. NF

11

R. PO

12

NF

MIC

35

CFD-G70L

IC321 LC75342

VSS

TEST

LOUT

LBASS2

LBASS1

LTRE

LIN

LSELO

TAPE

DI

CE

TUN

1

2

3

4

5

LVREF

6

7

8

9

10

11

12

CIRCUIT

CONTROL

CCB

LOGIC

INTERFACE

CIRCUIT

RVREF

CIRCUIT

CONTROL

30

29

28

27

26

25

24

23

22

21

20

19

CL

VDD

VREF

NC

ROUT

RBASS2

RBASS1

RTRE

RIN

RSELO

TAPE

TUN

13

LINE

14

CD

15

NC

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.

f

•

: internal component.

5

: fusible resistor.

4

W or less unless otherwise

• C : panel designation.

Note:

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

• A : B+ Line.

• H : adjustment for repair.

• Total current is measured with no cassette installed.

• Power voltage is dc 9 V and fed with regulated dc power supply from battery terminal.

18

LINE

17

CD

16

NC

• Voltage and waveforms are dc with respect to ground under no-signal (detuned) conditions.

• Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances.

• Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances.

• Circled numbers refer to waveforms.

• Signal path.

F : FM f : AM E : PB a : REC J : CD

36

• Waveforms

)

p

CFD-G70L

– CD SECTION –

1

IC701 4 RF

2

IC701 qd FE

3

0.83-0.87 Vp-p (LPC ON

0.82-0.88 Vp-p (LPC OFF)

VOLT/DIV : 0.2 V AC TIME/DIV : 0.5 µsec

2 Vp-

VOLT/DIV : 0.1 V AC TIME/DIV : 20 msec

0.6 Vp-

– MAIN SECTION (1/2) – – TUNER SECTION –

(TAPE, CD mode)

1

4 MHz

IC802 es

2

153 kHz

IC802 ud

3.6 Vp-p

VOLT/DIV : 1 V AC TIME/DIV : 0.1 µsec

3.2 Vp-p

VOLT/DIV : 1 V AC TIME/DIV : 2 µsec

1

75kHz

IC2 w;

– TC SECTION –

1

60 kHz

Q301 C

VOLT/DIV : 50mVAC TIME/DIV : 5 µsec

VOLT/DIV : 1 V AC TIME/DIV : 5 µsec

2

390mVp-p

4.6 Vp-

IC701 qg TE

4

33.86 MHz

IC701 rk

VOLT/DIV : 0.1 V AC TIME/DIV : 20 msec

4.0 Vp-p

VOLT/DIV : 1 V AC TIME/DIV : 20 msec

T301 1

4.2 Vp-p

60 kHz

VOLT/DIV : 10 V AC TIME/DIV : 5 µsec

37

CFD-G70L

2

SECTION 6

EXPLODED VIEWS

NOTE :

• -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.

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

6-1. CABINET (FRONT) ASSY

SP391

#1

7

6

#1

13

not supplied

22

14

SP394

15

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

• Abbreviation IT : Italian AR : Argentine SP : Singapore

9

8

10

19

13

20

18

17

16

#1

SP393

#1

13

21

12

13

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

#2

#3

#2

11

#2

#3

#

13

SP395

#1

13

23

13

5

13

4

SP392

3

2

1

23

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

1 X-3380-605-1 CABINET (FRONT) SUB ASSY 2 3-231-280-01 SHEET (WOOFER.B) 3 X-3380-606-1 COVER ASSY, WOOFER 4 3-231-279-01 SHEET (WOOFER.A) 5 3-231-275-11 WINDOW (LCD)

6 3-230-780-01 BUTTON (PDW) 7 3-230-781-01 BUTTON (FRONT) 8 3-231-254-01 SHEET (DIFFUSION) (PDW)

* 9 1-681-298-11 CONTROL-1 BOARD

10 4-951-620-11 SCREW (2.6X10), +BVTP

11 3-230-787-01 LID, BATTERY CASE

* 12 1-681-299-11 CONTROL-2 BOARD

13 4-951-620-01 SCREW (2.6X8), +BVTP 14 3-831-441-99 CUSHION, STOPPER

* 15 1-681-301-11 HEADPHONE BOARD

16 3-230-779-01 BUTTON (SURROUND) 17 3-231-255-01 SHEET (DIFFUSION) (SURROUND)

* 18 1-757-781-11 CABLE, FLEXIBLE FLAT (9 CORE)

19 3-230-770-11 BUTTON (POWER) 20 X-3380-607-1 BUTTON (TOP) SUB ASSY

21 3-230-769-01 BUTTON (VOLUME) 22 3-921-725-01 SCREW (2.6X10), +PWH 23 3-036-274-01 FOOT, RUBBER SP391 1-544-790-11 SPEAKER (10cm) SP392 1-544-790-11 SPEAKER (10cm)

SP393 1-544-791-11 SPEAKER (8cm) SP394 1-544-792-11 SPEAKER (5cm) SP395 1-544-792-11 SPEAKER (5cm)

38

CFD-G70L

4

6-2. CABINET (REAR) ASSY

#1

57

#1

67

63

#5

#1

58

69

59

60

61

#1

62

ANT1

#1

55

F902

not supplied

#1

54

56

#1

53

not supplied

52

#1

51

64

66

65

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 Remark Ref. No. Part No. Description Remark

51 3-231-283-01 TERMINAL, ANTENNA

* 52 A-3062-465-A TUNER BOARD, COMPLETE

53 3-230-784-01 CHASSIS (TU) 54 3-230-783-01 CHASSIS (TRANS)

* 55 1-681-302-11 POWER BOARD

* 56 1-681-303-11 AC INLET BOARD

57 X-3380-604-1 HOLDER ASSY, CASSETTE 58 3-230-774-01 LID (CD) 59 1-452-899-11 MAGNET 60 3-231-285-01 SPRING (CASSETTE)

61 3-019-395-01 PLATE, CHUCKING

62 3-231-284-01 SPRING (CD) 63 3-230-776-01 HANDLE 64 3-230-772-11 CABINET (REAR) (AEP,IT,UK)

64 3-230-772-31 CABINET (REAR) (AR,CIS,SP)

* 65 1-681-307-11 BAATT COM BOARD

66 4-960-167-01 SCREW (3X8) (DIA. 10), +WH

* 67 1-681-304-11 BATT BOARD

69 3-831-441-99 CUSHION, SPEAKER GRILLE (FAB-NW)

ANT1 1-501-883-21 ANTENNA, TELESCOPIC

0 F902 1-532-504-00 FUSE T4A 250V

39

CFD-G70L

6-3. CABINET TOP ASSY

111

110

109

107

108

106

105

LCD801

#1

104

112

#1

103

102

S801

101

118

113

#1

114

115

#1

116

#1

117

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

101 3-921-725-01 SCREW (2.6X10), +PWH 102 1-757-780-11 CABLE, FLEXIBLE FLAT (25 CORE)

* 103 1-681-300-11 LCD BOARD

104 3-032-046-41 BUTTON (PAUSE) 105 3-032-045-41 BUTTON (STOP)

106 3-032-044-41 BUTTON (FF) 107 3-032-043-41 BUTTON (REW) 108 3-032-042-41 BUTTON (PLAY) 109 3-032-041-41 BUTTON (REC) 110 4-960-167-01 SCREW (3X8) (DIA. 10), +WH

111 3-031-560-01 SHAFT (MD)

112 3-047-468-11 DAMPER 113 3-230-773-01 CABINET (UPPER) 114 1-757-778-11 CABLE, FLEXIBLE FLAT (11 CORE) 115 3-047-468-01 DAMPER

116 3-230-777-01 PLATE, HEAT RESISTING

* 117 A-3021-492-A MAIN BOARD, COMPLETE (EXCEPT AR) * 117 A-3021-493-A MAIN BOARD, COMPLETE (AR)

118 1-757-779-11 WIRE (FLAT TYPE) (14 CORE)

LCD801 1-804-339-11 DISPLAY PANEL, LIQUID CRYSTAL S801 1-692-960-11 SWITCH, PUSH (1 KEY) (CD DOOR)

#1

40

6-4. MECHANISM DECK SECTION (1)

(MF-V5-117)

CFD-G70L

HRP301

159

#6

171

174

172

157

155

153

158

HE301

169

156

154

168

151

167

160

161

162

170

163

164

165

166

152

#6

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

151 3-933-010-01 SPRING (S/P), TORSION 152 3-933-025-01 SPRING (P), TORSION 153 3-040-857-01 LEVER (P) 154 3-933-024-01 ROLLER, PINCH 155 3-933-019-01 SPRING (F/R), TORSION

156 3-933-028-01 SPRING (FWD), TORSION 157 3-933-016-01 GEAR (S REEL) 158 3-008-590-01 SLIDER (REC) 159 3-008-592-01 BASE (H), HEAD

* 160 3-008-588-01 SLIDER (REW)

* 161 3-008-589-13 SLIDER (FF) * 162 3-008-587-01 SLIDER (STOP) * 163 3-008-591-01 SLIDER (PAUSE)

173

164 3-933-004-01 CLAW, REEL

* 165 3-933-021-01 SLIDER (FRP)

* 166 3-933-006-01 SLIDER (EJECT)

167 3-934-833-01 SPRING (FRP) 168 3-022-794-02 SPRING (BT) 169 3-933-007-01 PLATE, LOCK

* 170 3-012-114-01 LEVER (FR)

171 3-222-727-01 LEVER (REC) 172 4-951-620-01 SCREW (2.6X8), +BVTP

* 173 A-3347-162-A TC BOARD, COMPLETE

174 3-222-726-01 CHASSIS (TC) HE301 1-543-876-11 HEAD (ERASE)

HRP301 1-500-668-11 HEAD,MAGNETIC(RECORD/PLAYBACK)

41

CFD-G70L

6-5. MECHANISM DECK SECTION (2)

(MF-V5-117)

207

M321

S332

S321

204

#6

203

206

205

218

208

219

209

210

216

211

212

213

217

214

215

202

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

201 3-933-029-01 LEVER, ERASING PREVENTION 202 3-933-182-01 SPRING, CASSETTE 203 3-932-995-01 GEAR (MID) 204 X-3371-667-1 CLUTCH ASSY 205 3-932-997-01 GEAR (CAM)

* 206 3-932-999-01 SLIDER (SW)

207 3-932-998-01 SPRING (GROUND), TORSION 208 3-009-648-01 LEVER (S.OFF) 209 3-936-438-01 LEVER (K) 210 X-3373-572-1 REEL ASSY (N), T

211 3-933-020-11 BELT

201

#7

212 X-3377-877-2 FLYWHEEL ASSY 213 3-932-993-01 CHASSIS, OUTSERT 214 3-343-358-01 RING, RETAINING 215 3-223-156-01 SPRING (CAM), COMPRESSION

216 3-939-383-02 SPRING, COMPRESSION 217 3-937-760-01 SPRING (GROUND), COMPRESSION 218 3-934-336-01 BEARING 219 3-009-650-02 SPRING (K), COMPRESSION M321 A-3320-446-A MOTOR ASSY

S321 1-771-686-11 SWITCH, LEAF (PLAY) S322 1-762-679-11 SWITCH, LEAF (MOTOR)

42

6-6. OPTICAL PICK-UP BLOCK SECTION

d

(KSM–213CDP)

255

259

CFD-G70L

256

260

not supplied

257

260

254

not supplie

M701

253

258

259

M702

252

(including M701)

251

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

* 251 A-3347-089-A CD BOARD, COMPLETE

252 X-2646-381-1 CHASSIS ASSY, MOTOR (MB) (SPINDLE)

(INCLUDING M701) 253 2-626-908-01 SHAFT, SLED 254 3-713-786-51 SCREW +P 2X3 255 3-923-736-01 COVER, CD

0 256 8-848-483-05 OPTICAL PICK-UP KSS-213C

257 1-792-684-11 WIRE (FLAT TYPE) (16 CORE) 258 2-627-003-01 GEAR B (BP) 259 3-931-379-21 RUBBER, VIBRATION PROOF 260 3-931-379-31 RUBBER, VIBRATION PROOF

M702 X-2625-769-1 GEAR ASSY, MOTOR (MB) (SLED)

#8

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

(INCLUDING GEAR)

43

CFD-G70L

SECTION 7

AC INLETCDBATT

ELECTRICAL PARTS LIST

BATT COM

NOTE:

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

• RESISTORS All resistors are in ohms. METAL: Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F: nonflammable

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

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

* 1-681-303-11 AC INLET BOARD

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

<JACK>

0 CNJ901 1-526-838-11 INLET, AC 2P

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

* 1-681-304-11 BATT BOARD

***********

3-028-595-01 SPRING (–) (L), BATTERY

* KH952 1-565-386-11 HOLDER, CABLE 5P *************************************************************

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

• CAPACITORS uF: µF

• COILS uH: µH

• Abbreviation IT : Italian AR : Augentine SP : Singapore

C723 1-162-974-11 CERAMIC CHIP 0.01uF 50V C724 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C725 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C726 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C727 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C728 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C729 1-125-837-11 CERAMIC CHIP 1uF 10% 6.3V C730 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C731 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C732 1-104-665-11 ELECT 100uF 20% 10V

C733 1-104-665-11 ELECT 100uF 20% 10V C734 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C735 1-126-916-11 ELECT 1000uF 20% 6.3V C736 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C738 1-164-156-11 CERAMIC CHIP 0.1uF 25V

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.

* 1-681-307-11 BATT COM BOARD

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

3-028-595-01 SPRING (–) (L), BATTERY

* CNP953 1-785-668-11 PIN, CONNECTOR (PC BOARD) 2P *************************************************************

* A-3347-089-A CD BOARD, COMPLETE

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

C701 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C702 1-104-664-11 ELECT 47uF 20% 10V C703 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C704 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C705 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V

C706 1-126-960-11 ELECT 1uF 20% 50V C707 1-115-156-11 CERAMIC CHIP 1uF 10V C708 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C709 1-164-156-11 CERAMIC CHIP 0.1uF 25V C711 1-162-974-11 CERAMIC CHIP 0.01uF 50V

C716 1-162-974-11 CERAMIC CHIP 0.01uF 50V C717 1-163-021-11 CERAMIC CHIP 0.01uF 10% 50V C720 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C721 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C722 1-162-919-11 CERAMIC CHIP 22PF 5% 50V

C739 1-164-156-11 CERAMIC CHIP 0.1uF 25V C740 1-126-935-11 ELECT 470uF 20% 10V C741 1-164-156-11 CERAMIC CHIP 0.1uF 25V C742 1-164-156-11 CERAMIC CHIP 0.1uF 25V C743 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C744 1-164-156-11 CERAMIC CHIP 0.1uF 25V C745 1-164-156-11 CERAMIC CHIP 0.1uF 25V C746 1-104-665-11 ELECT 100uF 20% 10V C747 1-104-665-11 ELECT 100uF 20% 10V C750 1-104-665-11 ELECT 100uF 20% 10V

C751 1-164-156-11 CERAMIC CHIP 0.1uF 25V C754 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C755 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

* CNP701 1-779-466-11 CONNECTOR, FFC/FPC 16P * CNP702 1-784-736-11 CONNECTOR, FFC 14P

FB701 1-469-701-21 INDUCTOR 0UH

<IC>

IC701 6-700-455-01 IC LC78645NE IC702 8-759-591-62 IC BA6998FP-E2

JC701 1-216-864-11 METAL CHIP 0 5% 1/16W

44

CFD-G70L

CONTROL-1CD CONTROL-2

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

JC702 1-216-864-11 METAL CHIP 0 5% 1/16W JC703 1-216-864-11 METAL CHIP 0 5% 1/16W JC704 1-216-813-11 METAL CHIP 220 5% 1/16W

<COIL>

L706 1-414-445-11 FERRITE 0uH

Q701 8-729-054-57 TRANSISTOR KTN2907AS-RTK

R701 1-216-841-11 METAL CHIP 47K 5% 1/16W R702 1-216-835-11 METAL CHIP 15K 5% 1/16W R703 1-216-835-11 METAL CHIP 15K 5% 1/16W R704 1-216-835-11 METAL CHIP 15K 5% 1/16W R705 1-216-835-11 METAL CHIP 15K 5% 1/16W

R706 1-216-841-11 METAL CHIP 47K 5% 1/16W R707 1-216-797-11 METAL CHIP 10 5% 1/16W R708 1-216-833-11 METAL CHIP 10K 5% 1/16W R709 1-216-837-11 METAL CHIP 22K 5% 1/16W R710 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

D401 8-719-079-31 DIODE SLI-342YCT32-ST (GAME Xpand) D402 8-719-080-07 DIODE SLI-342URC3FST

D403 8-719-080-07 DIODE SLI-342URC3FST

D404 8-719-080-07 DIODE SLI-342URC3FST

* KH402 1-565-385-11 HOLDER, CABLE 4P

R401 1-249-415-11 CARBON 680 5% 1/4W F R402 1-249-417-11 CARBON 1K 5% 1/4W F R403 1-249-417-11 CARBON 1K 5% 1/4W F R404 1-249-421-11 CARBON 2.2K 5% 1/4W F R407 1-249-411-11 CARBON 330 5% 1/4W

R408 1-249-411-11 CARBON 330 5% 1/4W R409 1-249-409-11 CARBON 220 5% 1/4W F

<DIODE>

(POWER DRIVE WOOFER)

R711 1-216-815-11 METAL CHIP 330 5% 1/16W R712 1-216-809-11 METAL CHIP 100 5% 1/16W R714 1-216-811-11 METAL CHIP 150 5% 1/16W R715 1-216-811-11 METAL CHIP 150 5% 1/16W R716 1-216-821-11 METAL CHIP 1K 5% 1/16W

R717 1-216-821-11 METAL CHIP 1K 5% 1/16W R718 1-216-821-11 METAL CHIP 1K 5% 1/16W R719 1-216-809-11 METAL CHIP 100 5% 1/16W R720 1-216-809-11 METAL CHIP 100 5% 1/16W R721 1-216-821-11 METAL CHIP 1K 5% 1/16W

R722 1-216-809-11 METAL CHIP 100 5% 1/16W R723 1-216-809-11 METAL CHIP 100 5% 1/16W R724 1-216-841-11 METAL CHIP 47K 5% 1/16W R725 1-216-819-11 METAL CHIP 680 5% 1/16W R726 1-216-819-11 METAL CHIP 680 5% 1/16W

R727 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R728 1-216-833-11 METAL CHIP 10K 5% 1/16W R729 1-216-813-11 METAL CHIP 220 5% 1/16W R730 1-216-821-11 METAL CHIP 1K 5% 1/16W R731 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

R741 1-216-831-11 METAL CHIP 6.8K 5% 1/16W R743 1-216-831-11 METAL CHIP 6.8K 5% 1/16W R744 1-216-845-11 METAL CHIP 100K 5% 1/16W

S701 1-762-812-11 SWITCH, LEAF (LIMIT)

S401 1-771-349-21 SWITCH, TACT (GAME/LINE) S402 1-771-349-21 SWITCH, TACT (MODE) S403 1-771-349-21 SWITCH, TACT (GAME Xpand) S404 1-771-349-21 SWITCH, TACT (SOUND) S408 1-771-349-21 SWITCH, TACT (POWER DRIVE WOOFER)

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

* 1-681-299-11 CONTROL-2 BOARD

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

<DIODE>

D451 8-719-059-97 DIODE L-34HD (OPR/BATT)

* KH451 1-565-385-11 HOLDER, CABLE 4P

R451 1-249-415-11 CARBON 680 5% 1/4W F R452 1-249-417-11 CARBON 1K 5% 1/4W F R453 1-249-417-11 CARBON 1K 5% 1/4W F R454 1-249-421-11 CARBON 2.2K 5% 1/4W F R455 1-247-843-11 CARBON 3.3K 5% 1/4W

R456 1-249-427-11 CARBON 6.8K 5% 1/4W F R457 1-249-433-11 CARBON 22K 5% 1/4W R458 1-249-415-11 CARBON 680 5% 1/4W F R459 1-249-417-11 CARBON 1K 5% 1/4W F R460 1-249-417-11 CARBON 1K 5% 1/4W F

X701 1-795-158-21 VIBRATOR, CERAMIC (33.86MHz)

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

* 1-681-298-11 CONTROL-1 BOARD

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

CNP401 1-784-731-11 CONNECTOR, FFC 9P

R461 1-249-421-11 CARBON 2.2K 5% 1/4W F R462 1-249-417-11 CARBON 1K 5% 1/4W F R463 1-249-409-11 CARBON 220 5% 1/4W F R464 1-249-427-11 CARBON 6.8K 5% 1/4W F

S451 1-771-349-21 SWITCH, TACT (POWER) S452 1-771-349-21 SWITCH, TACT (SLEEP) S453 1-771-349-21 SWITCH, TACT (RADIO BAND,AUTO PRESET S454 1-771-349-21 SWITCH, TACT (AMS >)

45

CFD-G70L

CONTROL-2 LCDHEADPHONE MAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

S455 1-771-349-21 SWITCH, TACT (. AMS)

S456 1-771-349-21 SWITCH, TACT (DISPLAY ENT MEMORY) S457 1-771-349-21 SWITCH, TACT (PRESET +) S458 1-771-349-21 SWITCH, TACT (PRESET –) S459 1-771-349-21 SWITCH, TACT (u CD) S460 1-771-349-21 SWITCH, TACT (x)

S461 1-771-349-21 SWITCH, TACT (VOLUME –) S462 1-771-349-21 SWITCH, TACT (VOLUME +)

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

* 1-681-301-11 HEADPHONE BOARD

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

* CNP391 1-785-660-11 PIN, CONNECTOR (PC BOARD) 8P * CNP392 1-785-657-11 PIN, CONNECTOR (PC BOARD) 5P * CNP393 1-785-656-11 PIN, CONNECTOR (PC BOARD) 4P * CNP394 1-785-656-11 PIN, CONNECTOR (PC BOARD) 4P * CNP395 1-785-656-21 PIN, CONNECTOR (PC BOARD) 4P

* CNP396 1-785-655-11 PIN, CONNECTOR (PC BOARD) 3P

<JACK>

J301 1-566-822-21 JACK (GAME LINE IN) J391 1-794-016-11 JACK (i)

C121 1-126-960-11 ELECT 1uF 20% 50V C122 1-126-961-11 ELECT 2.2uF 20% 50V C123 1-162-282-31 CERAMIC 100PF 10% 50V C125 1-126-963-11 ELECT 4.7uF 20% 50V C126 1-127-868-21 CERAMIC 2200PF 10% 50V

C127 1-127-888-21 CERAMIC 0.1uF 10% 50V C128 1-127-888-21 CERAMIC 0.1uF 10% 50V C129 1-126-960-11 ELECT 1uF 20% 50V C130 1-126-961-11 ELECT 2.2uF 20% 50V C131 1-104-664-11 ELECT 47uF 20% 10V

C132 1-162-294-31 CERAMIC 0.001uF 10% 50V C133 1-104-664-11 ELECT 47uF 20% 10V C134 1-136-165-00 FILM 0.1uF 5.00% 50V C135 1-126-926-11 ELECT 1000uF 20% 10V C138 1-162-294-31 CERAMIC 0.001uF 10% 50V

C139 1-162-290-31 CERAMIC 470PF 10% 50V C140 1-126-961-11 ELECT 2.2uF 20% 50V C141 1-126-964-11 ELECT 10uF 20% 50V C144 1-104-664-11 ELECT 47uF 20% 10V C145 1-104-665-11 ELECT 100uF 20% 10V

C146 1-136-165-00 FILM 0.1uF 5.00% 50V C147 1-127-868-21 CERAMIC 2200PF 10% 50V C148 1-126-961-11 ELECT 2.2uF 20% 50V C221 1-126-960-11 ELECT 1uF 20% 50V C222 1-126-961-11 ELECT 2.2uF 20% 50V

R191 1-247-807-31 CARBON 100 5% 1/4W R291 1-247-807-31 CARBON 100 5% 1/4W

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

* 1-681-300-11 LCD BOARD

**********

C816 1-161-494-00 CERAMIC 0.022uF 25V

CNP804 1-784-747-11 CONNECTOR, FFC 25P

<IC>

IC803 8-749-018-72 IC SPS-442-E

LCD801 1-804-339-11 DISPLAY PANEL, LIQUID CRYSTAL

R844 1-249-437-11 CARBON 47K 5% 1/4W

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

* A-3021-492-A MAIN BOARD, COMPLETE (EXCEPT AR) * A-3021-493-A MAIN BOARD, COMPLETE (AR)

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

4-960-167-01 SCREW (3X8) (DIA. 10), +WH 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S 7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S

C223 1-162-282-31 CERAMIC 100PF 10% 50V C225 1-126-963-11 ELECT 4.7uF 20% 50V C226 1-127-868-21 CERAMIC 2200PF 10% 50V C227 1-127-888-21 CERAMIC 0.1uF 10% 50V C228 1-127-888-21 CERAMIC 0.1uF 10% 50V

C229 1-126-960-11 ELECT 1uF 20% 50V C230 1-126-961-11 ELECT 2.2uF 20% 50V C231 1-104-664-11 ELECT 47uF 20% 10V C232 1-162-294-31 CERAMIC 0.001uF 10% 50V C233 1-104-664-11 ELECT 47uF 20% 10V

C234 1-136-165-00 FILM 0.1uF 5.00% 50V C235 1-126-926-11 ELECT 1000uF 20% 10V C238 1-162-294-31 CERAMIC 0.001uF 10% 50V C239 1-162-290-31 CERAMIC 470PF 10% 50V C240 1-126-961-11 ELECT 2.2uF 20% 50V

C241 1-126-964-11 ELECT 10uF 20% 50V C244 1-104-664-11 ELECT 47uF 20% 10V C245 1-104-665-11 ELECT 100uF 20% 10V C246 1-136-165-00 FILM 0.1uF 5.00% 50V C247 1-127-868-21 CERAMIC 2200PF 10% 50V

C248 1-126-961-11 ELECT 2.2uF 20% 50V C321 1-162-290-31 CERAMIC 470PF 10% 50V C322 1-162-294-31 CERAMIC 0.001uF 10% 50V C324 1-128-551-11 ELECT 22uF 20% 25V C325 1-104-665-11 ELECT 100uF 20% 10V

C328 1-127-880-21 CERAMIC 0.022uF 10% 50V C329 1-127-884-21 CERAMIC 0.047uF 10% 50V C330 1-126-960-11 ELECT 1uF 20% 50V C331 1-127-880-21 CERAMIC 0.022uF 10% 50V C332 1-104-664-11 ELECT 47uF 20% 10V

46

C333 1-104-665-11 ELECT 100uF 20% 10V

CFD-G70L

MAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

C334 1-126-963-11 ELECT 4.7uF 20% 50V C335 1-127-876-21 CERAMIC 0.01uF 10% 50V C336 1-128-551-11 ELECT 22uF 20% 25V C337 1-127-888-21 CERAMIC 0.1uF 10% 50V

C338 1-104-665-11 ELECT 100uF 20% 10V C341 1-104-665-11 ELECT 100uF 20% 10V C342 1-126-934-11 ELECT 220uF 20% 10V C343 1-104-665-11 ELECT 100uF 20% 10V C344 1-104-665-11 ELECT 100uF 20% 10V

C345 1-136-165-00 FILM 0.1uF 5.00% 50V C346 1-136-165-00 FILM 0.1uF 5.00% 50V C347 1-126-943-11 ELECT 2200uF 20% 25V C348 1-127-880-21 CERAMIC 0.022uF 10% 50V C349 1-104-666-11 ELECT 220uF 20% 25V

C351 1-126-943-11 ELECT 2200uF 20% 25V C352 1-104-664-11 ELECT 47uF 20% 10V C803 1-162-306-11 CERAMIC 0.01uF 20% 16V C804 1-126-960-11 ELECT 1uF 20% 50V C805 1-126-934-11 ELECT 220uF 20% 10V

C807 1-162-306-11 CERAMIC 0.01uF 20% 16V C808 1-162-199-31 CERAMIC 10PF 5% 50V C809 1-162-199-31 CERAMIC 10PF 5% 50V C813 1-128-801-21 CERAMIC 22PF 5% 50V C814 1-128-801-21 CERAMIC 22PF 5% 50V

C817 1-126-960-11 ELECT 1uF 20% 50V C818 1-126-964-11 ELECT 10uF 20% 50V C821 1-104-664-11 ELECT 47uF 20% 10V C951 1-127-888-21 CERAMIC 0.1uF 10% 50V C952 1-161-494-00 CERAMIC 0.022uF 25V

C953 1-126-934-11 ELECT 220uF 20% 10V C955 1-104-665-11 ELECT 100uF 20% 10V C956 1-161-494-00 CERAMIC 0.022uF 25V C957 1-161-494-00 CERAMIC 0.022uF 25V C958 1-161-494-00 CERAMIC 0.022uF 25V

C959 1-126-934-11 ELECT 220uF 20% 10V

* CNP322 1-785-658-11 PIN, CONNECTOR (PC BOARD) 6P

CNP801 1-784-733-11 CONNECTOR, FFC 11P

* CNP802 1-784-736-11 CONNECTOR, FFC 14P

CNP803 1-784-786-11 CONNECTOR, FFC 25P CNP805 1-568-828-11 CONNECTOR, FFC 9P

<DIODE>

D321 8-719-991-33 DIODE 1SS133T-77 D322 8-719-991-33 DIODE 1SS133T-77 D324 8-719-991-33 DIODE 1SS133T-77 D802 8-719-991-33 DIODE 1SS133T-77 D803 8-719-991-33 DIODE 1SS133T-77

D804 8-719-991-33 DIODE 1SS133T-77 D805 8-719-991-33 DIODE 1SS133T-77 D806 8-719-991-33 DIODE 1SS133T-77 D807 8-719-991-33 DIODE 1SS133T-77 D808 8-719-109-89 DIODE RD5.6ESB2

D809 8-719-991-33 DIODE 1SS133T-77 D810 8-719-991-33 DIODE 1SS133T-77 D951 8-719-991-33 DIODE 1SS133T-77 D952 8-719-991-33 DIODE 1SS133T-77

D953 8-719-109-97 DIODE RD6.8ESB2

D954 8-719-110-17 DIODE RD10ESB2 D955 8-719-991-33 DIODE 1SS133T-77 D957 8-719-109-72 DIODE RD3.9ESB2 D958 8-719-991-33 DIODE 1SS133T-77

<IC>

IC321 8-759-669-03 IC LC75342 IC322 8-759-634-51 IC NJM4558D IC323 8-759-426-51 IC BA5417 IC324 8-759-426-51 IC BA5417 IC325 8-759-426-51 IC BA5417

IC801 8-759-658-46 IC S-81233SGY-Z IC802 8-752-916-06 IC CXP83620-031Q IC804 8-759-645-87 IC PST9128-T IC805 8-759-487-03 IC BR24C01AF-WE2

* KH324 1-565-385-11 HOLDER, CABLE 4P

Q121 8-729-036-89 TRANSISTOR KTC3198GR-A Q122 8-729-036-89 TRANSISTOR KTC3198GR-A Q221 8-729-036-89 TRANSISTOR KTC3198GR-A Q222 8-729-036-89 TRANSISTOR KTC3198GR-A Q321 8-729-036-89 TRANSISTOR KTC3198GR-A

Q322 8-729-036-77 TRANSISTOR KRC107M Q323 8-729-037-13 TRANSISTOR KTA1271Y Q324 8-729-036-77 TRANSISTOR KRC107M Q325 8-729-036-77 TRANSISTOR KRC107M Q326 8-729-212-02 TRANSISTOR 2SC2120-Y

Q327 8-729-036-89 TRANSISTOR KTC3198GR-A Q328 8-729-036-77 TRANSISTOR KRC107M Q329 8-729-037-34 TRANSISTOR KRA107M Q801 8-729-036-77 TRANSISTOR KRC107M Q802 8-729-037-13 TRANSISTOR KTA1271Y

Q803 8-729-036-77 TRANSISTOR KRC107M Q804 8-729-037-34 TRANSISTOR KRA107M Q805 8-729-036-77 TRANSISTOR KRC107M Q806 8-729-036-77 TRANSISTOR KRC107M Q807 8-729-037-34 TRANSISTOR KRA107M

Q808 8-729-036-77 TRANSISTOR KRC107M Q809 8-729-036-77 TRANSISTOR KRC107M Q810 8-729-036-77 TRANSISTOR KRC107M Q812 8-729-036-80 TRANSISTOR KRC110M Q813 8-729-036-58 TRANSISTOR KRC102M-AT

Q815 8-729-036-77 TRANSISTOR KRC107M Q818 8-729-037-34 TRANSISTOR KRA107M Q819 8-729-037-34 TRANSISTOR KRA107M Q951 8-729-036-61 TRANSISTOR KRC105M-AT Q952 8-729-037-13 TRANSISTOR KTA1271Y

Q953 8-729-036-57 TRANSISTOR KRC101M-AT Q954 8-729-141-83 TRANSISTOR 2SB1094-LK Q955 8-729-036-89 TRANSISTOR KTC3198GR-A Q956 8-729-209-15 TRANSISTOR 2SD2012 Q957 8-729-212-02 TRANSISTOR 2SC2120-Y

47

CFD-G70L

MAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

R122 1-249-433-11 CARBON 22K 5% 1/4W R123 1-249-435-11 CARBON 33K 5% 1/4W R125 1-249-421-11 CARBON 2.2K 5% 1/4W F R126 1-249-433-11 CARBON 22K 5% 1/4W R127 1-249-437-11 CARBON 47K 5% 1/4W

R128 1-249-429-11 CARBON 10K 5% 1/4W R129 1-249-411-11 CARBON 330 5% 1/4W R131 1-247-807-31 CARBON 100 5% 1/4W R132 1-249-419-11 CARBON 1.5K 5% 1/4W F R133 1-249-425-11 CARBON 4.7K 5% 1/4W F

R134 1-249-425-11 CARBON 4.7K 5% 1/4W F R135 1-249-425-11 CARBON 4.7K 5% 1/4W F R137 1-249-389-11 CARBON 4.7 5% 1/4W F R140 1-247-807-31 CARBON 100 5% 1/4W R141 1-249-429-11 CARBON 10K 5% 1/4W F

R142 1-249-433-11 CARBON 22K 5% 1/4W R143 1-249-409-11 CARBON 220 5% 1/4W F R222 1-249-433-11 CARBON 22K 5% 1/4W R223 1-249-435-11 CARBON 33K 5% 1/4W R225 1-249-421-11 CARBON 2.2K 5% 1/4W F

R226 1-249-433-11 CARBON 22K 5% 1/4W R227 1-249-437-11 CARBON 47K 5% 1/4W R228 1-249-429-11 CARBON 10K 5% 1/4W R229 1-249-411-11 CARBON 330 5% 1/4W R231 1-247-807-31 CARBON 100 5% 1/4W

R232 1-249-419-11 CARBON 1.5K 5% 1/4W F R233 1-249-425-11 CARBON 4.7K 5% 1/4W F R234 1-249-425-11 CARBON 4.7K 5% 1/4W F R235 1-249-425-11 CARBON 4.7K 5% 1/4W F R237 1-249-389-11 CARBON 4.7 5% 1/4W F

R240 1-247-807-31 CARBON 100 5% 1/4W R241 1-249-429-11 CARBON 10K 5% 1/4W F R242 1-249-433-11 CARBON 22K 5% 1/4W R243 1-249-409-11 CARBON 220 5% 1/4W F R323 1-249-425-11 CARBON 4.7K 5% 1/4W F

R324 1-249-441-11 CARBON 100K 5% 1/4W R325 1-249-429-11 CARBON 10K 5% 1/4W R326 1-249-435-11 CARBON 33K 5% 1/4W R327 1-249-435-11 CARBON 33K 5% 1/4W R328 1-259-880-11 CARBON 2.2M 5% 1/4W

R329 1-247-807-31 CARBON 100 5% 1/4W R331 1-249-429-11 CARBON 10K 5% 1/4W R332 1-249-421-11 CARBON 2.2K 5% 1/4W F R333 1-247-830-11 CARBON 910 5% 1/4W F R334 1-249-425-11 CARBON 4.7K 5% 1/4W F

R336 1-249-413-11 CARBON 470 5% 1/4W F R339 1-249-385-11 CARBON 2.2 5% 1/6W F R340 1-249-417-11 CARBON 1K 5% 1/4W F R341 1-249-385-11 CARBON 2.2 5% 1/6W F R343 1-249-441-11 CARBON 100K 5% 1/4W

R344 1-249-417-11 CARBON 1K 5% 1/4W F R345 1-249-417-11 CARBON 1K 5% 1/4W F R346 1-249-417-11 CARBON 1K 5% 1/4W F R347 1-249-417-11 CARBON 1K 5% 1/4W F R348 1-249-417-11 CARBON 1K 5% 1/4W F

R351 1-249-429-11 CARBON 10K 5% 1/4W R352 1-249-417-11 CARBON 1K 5% 1/4W F R353 1-249-413-11 CARBON 470 5% 1/4W F R354 1-249-403-11 CARBON 68 5% 1/4W R801 1-249-417-11 CARBON 1K 5% 1/4W F

R802 1-249-425-11 CARBON 4.7K 5% 1/4W F R803 1-249-441-11 CARBON 100K 5% 1/4W R805 1-249-437-11 CARBON 47K 5% 1/4W R806 1-249-429-11 CARBON 10K 5% 1/4W

R807 1-247-895-00 CARBON 470K 5% 1/4W R808 1-249-429-11 CARBON 10K 5% 1/4W R809 1-249-429-11 CARBON 10K 5% 1/4W R810 1-249-429-11 CARBON 10K 5% 1/4W R811 1-249-429-11 CARBON 10K 5% 1/4W

R813 1-249-413-11 CARBON 470 5% 1/4W F R814 1-249-421-11 CARBON 2.2K 5% 1/4W F R815 1-249-413-11 CARBON 470 5% 1/4W F R816 1-249-417-11 CARBON 1K 5% 1/4W F R817 1-249-417-11 CARBON 1K 5% 1/4W F

R818 1-249-417-11 CARBON 1K 5% 1/4W F R821 1-249-417-11 CARBON 1K 5% 1/4W F R822 1-249-417-11 CARBON 1K 5% 1/4W F R823 1-249-417-11 CARBON 1K 5% 1/4W F R824 1-249-417-11 CARBON 1K 5% 1/4W F

R825 1-249-417-11 CARBON 1K 5% 1/4W F R826 1-249-417-11 CARBON 1K 5% 1/4W F R827 1-249-417-11 CARBON 1K 5% 1/4W F R828 1-249-417-11 CARBON 1K 5% 1/4W F R830 1-249-417-11 CARBON 1K 5% 1/4W F

R831 1-249-417-11 CARBON 1K 5% 1/4W F R832 1-249-417-11 CARBON 1K 5% 1/4W F R833 1-249-417-11 CARBON 1K 5% 1/4W F R834 1-249-417-11 CARBON 1K 5% 1/4W F R835 1-249-417-11 CARBON 1K 5% 1/4W F

R836 1-249-429-11 CARBON 10K 5% 1/4W R837 1-249-429-11 CARBON 10K 5% 1/4W R838 1-249-417-11 CARBON 1K 5% 1/4W F R840 1-249-417-11 CARBON 1K 5% 1/4W F R841 1-249-417-11 CARBON 1K 5% 1/4W F

R842 1-249-417-11 CARBON 1K 5% 1/4W F R843 1-249-425-11 CARBON 4.7K 5% 1/4W F R845 1-249-425-11 CARBON 4.7K 5% 1/4W F R846 1-249-425-11 CARBON 4.7K 5% 1/4W F R847 1-247-843-11 CARBON 3.3K 5% 1/4W

R848 1-249-429-11 CARBON 10K 5% 1/4W R849 1-249-429-11 CARBON 10K 5% 1/4W R850 1-249-429-11 CARBON 10K 5% 1/4W R851 1-247-843-11 CARBON 3.3K 5% 1/4W R852 1-249-425-11 CARBON 4.7K 5% 1/4W F

R853 1-249-437-11 CARBON 47K 5% 1/4W R854 1-249-429-11 CARBON 10K 5% 1/4W R855 1-249-417-11 CARBON 1K 5% 1/4W F R856 1-249-431-11 CARBON 15K 5% 1/4W F

(EXCEPT AR)

R856 1-249-435-11 CARBON 33K 5% 1/4W F

(AR)

R857 1-249-425-11 CARBON 4.7K 5% 1/4W F R858 1-249-417-11 CARBON 1K 5% 1/4W F R859 1-249-421-11 CARBON 2.2K 5% 1/4W F R860 1-249-417-11 CARBON 1K 5% 1/4W F R861 1-249-417-11 CARBON 1K 5% 1/4W F

R862 1-249-417-11 CARBON 1K 5% 1/4W F R951 1-249-441-11 CARBON 100K 5% 1/4W R952 1-249-421-11 CARBON 2.2K 5% 1/4W F R954 1-249-413-11 CARBON 470 5% 1/4W F

48

CFD-G70L

MAIN TCPOWER

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

R955 1-247-807-31 CARBON 100 5% 1/4W

R956 1-249-413-11 CARBON 470 5% 1/4W F R957 1-247-807-31 CARBON 100 5% 1/4W R958 1-249-417-11 CARBON 1K 5% 1/4W F R959 1-249-411-11 CARBON 330 5% 1/4W R960 1-247-807-31 CARBON 100 5% 1/4W

R961 1-249-417-11 CARBON 1K 5% 1/4W F

C205 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C207 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C301 1-104-665-11 ELECT 100uF 20% 10V C302 1-104-665-11 ELECT 100uF 20% 10V C303 1-104-665-11 ELECT 100uF 20% 10V

C304 1-104-664-11 ELECT 47uF 20% 10V C305 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C306 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C307 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C308 1-164-230-11 CERAMIC CHIP 220P 10% 50V

X801 1-781-721-11 VIBRATOR, CRYSTAL (153kHz) X802 1-781-775-21 VIBRATOR, CERAMIC (4MHz)

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

* 1-681-302-11 POWER BOARD

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

1-533-233-31 HOLDER, FUSE

C901 1-127-888-21 CERAMIC 0.1uF 10% 50V C902 1-127-888-21 CERAMIC 0.1uF 10% 50V C903 1-127-888-21 CERAMIC 0.1uF 10% 50V C904 1-127-888-21 CERAMIC 0.1uF 10% 50V C909 1-126-943-11 ELECT 2200uF 20% 25V

* CNP902 1-785-657-11 PIN, CONNECTOR (PC BOARD) 5P * CNP903 1-785-658-11 PIN, CONNECTOR (PC BOARD) 6P

<DIODE>

D901 8-719-046-47 DIODE 1N5401TM D902 8-719-046-47 DIODE 1N5401TM D903 8-719-046-47 DIODE 1N5401TM D904 8-719-046-47 DIODE 1N5401TM

C310 1-164-230-11 CERAMIC CHIP 220P 10% 50V

CN303 1-568-830-11 CONNECTOR, FFC 11P

<IC>

IC301 8-759-264-71 IC TA2068N

JC301 1-216-864-11 METAL CHIP 0 5% 1/16W JC302 1-216-864-11 METAL CHIP 0 5% 1/16W JC303 1-216-864-11 METAL CHIP 0 5% 1/16W JC304 1-216-864-11 METAL CHIP 0 5% 1/16W JC305 1-216-864-11 METAL CHIP 0 5% 1/16W

JC306 1-216-295-00 SHORT 0 JC307 1-216-864-11 METAL CHIP 0 5% 1/16W JC308 1-216-295-00 SHORT 0 JC309 1-216-864-11 METAL CHIP 0 5% 1/16W

Q301 8-729-422-29 TRANSISTOR 2SD601A-S Q302 8-729-054-16 TRANSISTOR KRC402-RTK Q303 8-729-054-16 TRANSISTOR KRC402-RTK

<FUSE>

0 F902 1-532-504-51 FUSE T4AL 250V

0 T901 1-435-966-11 TRANSFORMER, POWER

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

* A-3347-162-A TC BOARD, COMPLETE

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

3-222-726-01 CHASSIS (TC) 7-685-783-09 SCREW +PTT 2X6 (S)

C101 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C102 1-104-665-11 ELECT 100uF 20% 10V C103 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C104 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C105 1-162-923-11 CERAMIC CHIP 47PF 5% 50V

C107 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C201 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C202 1-104-665-11 ELECT 100uF 20% 10V C203 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C204 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V

R101 1-216-835-11 METAL CHIP 15K 5% 1/16W R102 1-216-807-11 METAL CHIP 68 5% 1/16W R103 1-216-843-11 METAL CHIP 68K 5% 1/16W R104 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R105 1-216-835-11 METAL CHIP 15K 5% 1/16W

R106 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R110 1-216-809-11 METAL CHIP 100 5% 1/16W R112 1-216-835-11 METAL CHIP 15K 5% 1/16W R201 1-216-835-11 METAL CHIP 15K 5% 1/16W R202 1-216-807-11 METAL CHIP 68 5% 1/16W

R203 1-216-843-11 METAL CHIP 68K 5% 1/16W R204 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R205 1-216-835-11 METAL CHIP 15K 5% 1/16W R206 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R210 1-216-025-11 RES-CHIP 100 5% 1/10W

R212 1-216-835-11 METAL CHIP 15K 5% 1/16W R301 1-216-857-11 METAL CHIP 1M 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.

49

CFD-G70L

TC TUNER

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

R302 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R303 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R304 1-216-821-11 METAL CHIP 1K 5% 1/16W

R305 1-216-811-11 METAL CHIP 150 5% 1/16W R306 1-216-831-11 METAL CHIP 6.8K 5% 1/16W R307 1-216-797-11 METAL CHIP 10 5% 1/16W R308 1-216-837-11 METAL CHIP 22K 5% 1/16W R309 1-216-805-11 METAL CHIP 47 5% 1/16W

R310 1-216-857-11 METAL CHIP 1M 5% 1/16W R311 1-216-857-11 METAL CHIP 1M 5% 1/16W

C43 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C44 1-164-230-11 CERAMIC CHIP 220PF 5% 50V

C45 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C46 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C48 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C49 1-161-772-11 CERAMIC 0.1uF 10% 25V C51 1-162-919-11 CERAMIC CHIP 22PF 5% 50V

C52 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C53 1-137-194-11 FILM 0.47uF 5% 50V C54 1-126-934-11 ELECT 220uF 20% 10V C55 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C56 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

S301 1-762-565-11 SWITCH, SLIDE (REC/PB)

T301 1-416-041-11 TRANSFORMER, BIAS OSCILLATION

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

* A-3062-465-A TUNER BOARD, COMPLETE

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

3-230-784-01 CHASSIS (TU) 7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S

< CAPACITOR >

C1 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C2 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C3 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C4 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C5 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C6 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C7 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V C8 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C9 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C10 1-126-960-11 ELECT 1uF 20% 50V

C11 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C12 1-126-963-11 ELECT 4.7uF 20% 50V C14 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C15 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C18 1-126-934-11 ELECT 220uF 20% 10V

C20 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C21 1-126-960-11 ELECT 1uF 20% 50V C22 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C23 1-126-960-11 ELECT 1uF 20% 50V C24 1-162-960-11 CERAMIC CHIP 220PF 10% 50V

C25 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C29 1-104-665-11 ELECT 100uF 20% 10V C30 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C31 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C32 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C33 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C34 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C35 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C37 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C39 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C57 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C58 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C59 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C60 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C61 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C62 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C63 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C64 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C66 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C68 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C70 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V C71 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C72 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C73 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C77 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V

C78 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C80 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C93 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C95 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

< CERAMIC FILTER >

CF2 1-579-185-21 FILTER, CERAMIC CF4 1-781-962-21 FILTER, CERAMIC

< CONNECTOR >

* CNP1 1-564-713-11 PIN, CONNECTOR (SMALL TYPE)11P

< TRIMMER >

CT1 1-141-603-11 CAP, ADJ 20PF (FM TRACKING) CT3 1-141-601-11 CAP, ADJ 10PF (MW TRACKING) CT5 1-141-622-11 CAP, ADJ 50PF (LW TRACKING)

< DIODE >

D1 8-719-078-48 DIODE KV1471ETR1-3 D2 8-719-078-48 DIODE KV1471ETR1-3 D3 8-719-050-69 DIODE KV1520 D10 8-719-988-61 DIODE 1SS355TE-17 D11 8-719-988-61 DIODE 1SS355TE-17

< IC >

IC1 8-759-662-67 IC TA2149N IC2 8-759-483-40 IC LC72137M-TLM

C40 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V C41 1-164-230-11 CERAMIC CHIP 220PF 5% 50V C42 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

50

< JUMPER RESISTOR >

JC1 1-216-864-11 METAL CHIP 0 5% 1/16W

CFD-G70L

TUNER

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

JC2 1-216-864-11 METAL CHIP 0 5% 1/16W JC3 1-216-864-11 METAL CHIP 0 5% 1/16W JC4 1-216-864-11 METAL CHIP 0 5% 1/16W JC5 1-216-864-11 METAL CHIP 0 5% 1/16W

JC6 1-216-864-11 METAL CHIP 0 5% 1/16W JC22 1-216-864-11 METAL CHIP 0 5% 1/16W JC23 1-216-864-11 METAL CHIP 0 5% 1/16W JC24 1-216-864-11 METAL CHIP 0 5% 1/16W JC33 1-216-864-11 METAL CHIP 0 5% 1/16W

JC34 1-216-864-11 METAL CHIP 0 5% 1/16W

< COIL >

L1 1-409-775-11 COIL, AIR-CORE (FM TRACKING) L2 1-416-509-11 COIL, AIR-CORE (FM FREQUENCY COVERAGE) L3 1-754-116-11 ANTENNA, FERRITE-ROD (LW MW)

(MW/LW TRACKING)

L4 1-411-199-31 COIL, MW/LW OSC

(LW FREQUENCY COVERAGE)

L21 1-410-509-11 INDUCTOR 10uH

R54 1-216-817-11 METAL CHIP 470 5% 1/16W R56 1-216-815-11 METAL CHIP 330 5% 1/16W R58 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

R59 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R60 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R61 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R63 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R64 1-216-821-11 METAL CHIP 1K 5% 1/16W

R66 1-216-805-11 METAL CHIP 47 5% 1/16W R91 1-216-821-11 METAL CHIP 1K 5% 1/16W R92 1-216-821-11 METAL CHIP 1K 5% 1/16W R93 1-216-821-11 METAL CHIP 1K 5% 1/16W R94 1-216-821-11 METAL CHIP 1K 5% 1/16W

< TRANSFORMER >

T1 1-433-741-11 TRANSFORMER, IF (MW IF) T2 1-419-465-11 COIL (DET) (FM IF)

< VIBRATOR >

< TRANSISTOR >

Q12 8-729-028-99 TRANSISTOR DTC114YUA-T106 Q14 8-729-905-35 TRANSISTOR 2SC4081-R Q41 8-729-920-31 TRANSISTOR DTC343TK Q42 8-729-054-77 TRANSISTOR 2SC4098-T106-PQ Q43 8-729-920-38 TRANSISTOR 2SC2059K-N

Q44 8-729-054-77 TRANSISTOR 2SC4098-T106-PQ Q61 8-729-144-24 TRANSISTOR 2SK514-TP-F

< RESISTOR >

R1 1-216-817-11 METAL CHIP 470 5% 1/16W R2 1-216-817-11 METAL CHIP 470 5% 1/16W R3 1-216-833-11 METAL CHIP 10K 5% 1/16W R4 1-216-833-11 METAL CHIP 10K 5% 1/16W R7 1-216-853-11 METAL CHIP 470K 5% 1/16W

R9 1-216-845-11 METAL CHIP 100K 5% 1/16W R10 1-216-805-11 METAL CHIP 47 5% 1/16W R11 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R12 1-216-841-11 METAL CHIP 47K 5% 1/16W R13 1-216-825-11 METAL CHIP 2.2K 5% 1/16W

R16 1-216-833-11 METAL CHIP 10K 5% 1/16W R17 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R18 1-216-829-11 METAL CHIP 4.7K 5% 1/16W R19 1-216-825-11 METAL CHIP 2.2K 5% 1/16W R22 1-216-833-11 METAL CHIP 10K 5% 1/16W

R24 1-216-813-11 METAL CHIP 220 5% 1/16W R30 1-216-835-11 METAL CHIP 15K 5% 1/16W R31 1-216-827-11 METAL CHIP 3.3K 5% 1/16W R32 1-216-845-11 METAL CHIP 100K 5% 1/16W R40 1-216-853-11 METAL CHIP 470K 5% 1/16W

R41 1-216-833-11 METAL CHIP 10K 5% 1/16W R42 1-216-845-11 METAL CHIP 100K 5% 1/16W R43 1-216-833-11 METAL CHIP 10K 5% 1/16W R50 1-216-821-11 METAL CHIP 1K 5% 1/16W R51 1-216-833-11 METAL CHIP 10K 5% 1/16W

R52 1-216-809-11 METAL CHIP 100 5% 1/16W R53 1-216-829-11 METAL CHIP 4.7K 5% 1/16W

X1 1-767-323-11 VIBRATOR, CRYSTAL 75kHz

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

MISCELLANEOUS

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

* 18 1-757-781-11 CABLE, FLEXIBLE FLAT (9 CORE)

59 1-452-899-11 MAGNET 102 1-757-780-11 CABLE, FLEXIBLE FLAT (25 CORE) 114 1-757-778-11 CABLE, FLEXIBLE FLAT (11 CORE) 118 1-757-779-11 WIRE (FLAT TYPE) (14 CORE)

252 X-2646-381-1 CHASSIS ASSY, MOTOR (MB) (SPINDLE)

0 256 8-848-483-05 OPTICAL PICK-UP KSS-213C

257 1-792-684-11 WIRE (FLAT TYPE) (16 CORE) ANT1 1-501-883-21 ANTENNA, TELESCOPIC

0 F902 1-532-504-00 FUSE T4A 250V

HE301 1-543-876-11 HEAD (ERASE) HRP301 1-500-668-11 HEAD,MAGNETIC(RECORD/PLAYBACK) M321 A-3320-446-A MOTOR ASSY M702 X-2625-769-1 GEAR ASSY, MOTOR (MB) (SLED)

S321 1-771-686-11 SWITCH, LEAF (PLAY)

S322 1-762-679-11 SWITCH, LEAF (MOTOR) S801 1-692-960-11 SWITCH, PUSH (1 KEY) (CD DOOR) SP391 1-544-790-11 SPEAKER (10cm) SP392 1-544-790-11 SPEAKER (10cm) SP393 1-544-791-11 SPEAKER (8cm) SP394 1-544-792-11 SPEAKER (5cm)

SP395 1-544-792-11 SPEAKER (5cm)

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

ACCESSORIES & PACKING MATERIALS

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

0 1-769-412-13 CORD, POWER (EXCEPT AR) 0 1-770-019-11 ADAPTOR, CONVERSION PLUG 3P (UK) 0 1-783-952-11 CORD, POWER (AR)

1-757-404-11 CORD, CONNECTION

3-232-025-41 MANUAL, INSTRUCTION (ENGLISH,SPANISH)

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

(INCLUDING M701)

(INCLUDING GEAR)

(AEP,AR,SP,UK)

51

CFD-G70L

Ref. No. Part No. Description Remark

3-232-025-51 MANUAL, INSTRUCTION (FRENCH,GERMAN)

3-232-025-61 MANUAL, INSTRUCTION

(DUTCH,PORTUGUESE) (AEP) 3-232-025-71 MANUAL, INSTRUCTION (ITALIAN)(IT) 3-232-025-81 MANUAL, INSTRUCTION (SWEDISH,FINNISH)

3-232-025-91 MANUAL, INSTRUCTION

(POLISH,CZECH,HUNGARIAN) (CIS)

3-232-026-11 MANUAL, INSTRUCTION (RUSSIAN)(CIS) A-3013-895-A REMOTE COMMANDER (RMT-CG70AD) 3-027-153-01 LID, BATTERY CASE (FOR RMT-CG70AD) A-3052-475-A CONNECTION UNIT ASSY

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

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

HARDWARE LIST

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

#1 7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S #2 7-685-649-79 SCREW +BVTP 3X14 TYPE2 N-S #3 7-685-651-79 SCREW +BVTP 3X20 TYPE2 N-S #4 7-682-548-04 SCREW +BVTT 3X8 #5 7-685-533-19 SCREW +BVTP 2.6X6 TYPE2 N-S

(AEP,SP)

(CIS)

#6 7-685-783-09 SCREW +PTT 3X6 (S) #7 7-621-770-87 SCREW +B 2.6X5 #8 7-621-255-45 SCREW +P 2.6X6

52

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

CFD-G70L

53

CFD-G70L

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 2001.06 New

54

Sony CFD-G70L Service manual

Specifications and Main Features

Frequently Asked Questions

User Manual

SPECIFICATIONS

SERVICING NOTES

GENERAL

DISASSEMBLY

3-1. CABINET (FRONT) ASSY, CABINET (REAR) ASSY

3-2. CONTROL-1 BOARD, CONTROL-2 BOARD

3-3. HEADPHONE BOARD

3-4. CABINET TOP ASSY

3-5. LCD BOARD

3-6. AC INLET BOARD, POWER BOARD,

3-7. TUNER BOARD

3-8. BATT BOARD, BATT COM BOARD

3-9. MAIN BOARD

3-10. CD BOARD, TC BOARD, OPTICAL PICK-UP BLOCK, MECHANISM DECK

3-12. OPTICAL PIC-UP (KSS-213C)

ADJUSTMENTS

4-1. MECHANICAL ADJUSTMENTS

4-2. ELECTRICAL ADJUSTMENTS

DIAGRAMS

5-1. EXPLANATION OF IC TERMINALS

5-2. BLOCK DIAGRAM – TUNER/TC SECTION –

5-3. BLOCK DIAGRAM – MAIN SECTION –

5-4. BLOCK DIAGRAM – CD SECTION –

EXPLODED VIEWS

6-1. CABINET (FRONT) ASSY

6-2. CABINET (REAR) ASSY

6-3. CABINET TOP ASSY

ELECTRICAL PARTS LIST