Casio ZD-1 Service Manual

ZD-1

SEP.1998

(without price)

INDEX

Model-B: U.S.A. Model-C: Europe

MD CD SYSTEM

CONTENTS

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

Disassembly Instructions ................................................................................................................. 2

Reassembly of Tuning Pointer ......................................................................................................... 4

CD Pickup Replacement .................................................................................................................. 5

Block Diagrams................................................................................................................................ 6

Tuner.......................................................................................................................................... 6

AMP ........................................................................................................................................... 7

CD.............................................................................................................................................. 8

MD Unit ...................................................................................................................................... 9

Display Unit .............................................................................................................................. 10

PS Unit ..................................................................................................................................... 10

CD MD Test ................................................................................................................................... 11

CD Adjustments ............................................................................................................................. 12

CD Troubleshooting ....................................................................................................................... 15

Operation Troubleshooting............................................................................................................. 25

PCB Views .................................................................................................................................... 26

Tuner PCB Top ........................................................................................................................ 26

AMP PCB Top.......................................................................................................................... 27

Display PCB Top/Bottom................................................................................................................ 28

MD PCB Top/Bottom...................................................................................................................... 29

CD PCB Top/Bottom ...................................................................................................................... 31

Wiring Diagram .............................................................................................................................. 33

IC Lead Identification and Internal Diagrams ................................................................................. 34

Schematic Diagrams ...................................................................................................................... 46

Tuner........................................................................................................................................ 46

AMP, PS................................................................................................................................... 47

MD ........................................................................................................................................... 48

CD............................................................................................................................................ 49

Front......................................................................................................................................... 50

Parts List ........................................................................................................................................ 51

Exploded Views.............................................................................................................................. 55

IMPORTANT:

DEMONSTRATION

CONDENSATION

When the power cord is plugged into an AC household outlet or the unit is loaded with the batteries, Demonstration Mode starts. To cancel the Demonstration mode, press the POWER button or hold the BBS button pressed for more than 3 seconds.

When the unit is moved to a location where the temperature is around 0 degrees C to a warm location, the unit may not function properly. It is due to condensation generated inside the unit. Leave the unit for about one hour to let it dry before normal operation.

SPECIFICATIONS

MD SECTION

System: MiniDisc digital audio system Laser: Semiconductor laser Error correction: Advanced cross interleave read Solomon code (ACIRC) Channel: 2 channels Frequency response: 20 to 20,000Hz +/-3dB Wow and flutter: Less than measurement limit Recording system: Magnetic field modulation overwrite method Coding: Adaptive Transform Acoustic Coding (ATRAC)

CD SECTION

System: Compact disc digital audio system Laser: Semiconductor laser Channel: 2 channels Frequency response: 20 to 20,000Hz !3dB Wow and flutter: Less than measurement limit

TUNER SECTION

Tuning range: FM: 88 to 108MHz

AM: 530 to 1710kHz for Model-B : 530 to 1600kHz for Model-C

Antenna: FM: Telescopic antenna

AM: Loop antenna (supplied)

GENERAL SECTION

Dimensions: 360 (W) x 158 (H) x 244 (D) Weight: 4.0kg (without batteries) Power source: AC 120V, 60Hz for Model-B

: AC 230V, 50Hz for Model-C DC 9V, 6 x “D” size (R20P) Power consumption: 21W Output power: 2.5 (W) + 2.5 (W)

Design and specifications are subject to change without prior notice.

1

DISASSEMBLY INSTRUCTIONS

1. Remove the battery cover and batteries.

2. Remove ten screws A holding case B unit.

Case B Unit

Battery Cover

Figure 1

3. Open the CD door, remove four screws B holding the case kit.

CD Door

Top Panel Kit

CaseKit

Figure 2

2

4. Pull out the function knob and tuning knob.

5. Remove four screws C holding the tuner unit.

6. Remove four screws D holding the AMP unit.

7. Remove nine screws E holding the CD unit.

8. Remove three screws F holding the CD mechanism set.

Function Knob

Tuning Knob

Top Case Assembly

9. Pull out the jog knob.

10. Remove six screws G holding the MD assembly.

11. Remove seven screws H holding the display unit.

12. Remove screw I holding the LED PCB.

AMP Unit

Figure 3

CD Mechanism Set

CD Unit

Tuner Unit

Model-C only

LED PCB

Jog Knob

Figure 4

MD Assembly

I

Case Assembly

3

REASSEMBLY OF TUNING POINTER

1. Turn the varicon unclockwise stop position.

2. Set the pointer ; mark position. (refer figure 6)

3. Set the varicon gear of figure 6 position.

4. Insert the tuner gear, fixed the screws L ( tuner collar and tuner plate) and K. (refer figure 5)

K

Varicon Gear

Pointer

Tuner Gear

Varicon

Tuner Chassis

L

Figure 5

Pointer

Mark

Varicon Gear

Tuner Chassis

Tuner Gear

Figure 6

4

CD PICKUP REPLACEMENT

Precautions

To prevent damage caused by static electricity, the following procedures for grounding is required when opening or repairing the unit.

1. Grounding for the human body Be sure to put on a wrist-strap for grounding (with impedance lower than 106 Ω) whose other end is grounded. The strap works to drain away the static electricity build-up on the human body.

2. Grounding for the work table Be sure to lay on the table a conductive sheet (with impedance lower than 106 Ω) such as a sheet of copper which is grounded.

3. As static electricity build-up on clothes is not drainded away, be careful not to let your clothes touch the unit.

4. The short-pad on the pick-up PCB of a spare part is short-circuited for protection during shipment. To open the short circuit, remove the soldering quickly with a soldering iron whose insulation resistance is larger than 10MΩ after connection to a suitable APC circuit.

Short-pad on pickup PCB [Note] After the wire connector is connected, desolder( short-pad).

Pickup

1. Wrist-Strap for grounding

1MΩ

2. Conductive Sheet

5

Tuner

BLOCK DIAGRAMS

Loop Antenna

L2 L5

AM

RF In

FM RF Out

To Amplifier Block

SW1

AM

BAND SW

FM-MONO

L4

FM

VCC1

22 21 20 19 18 17 16 15 14 1324 23

OSC

FM

OSC

AM

AF

AM

L3

AM OSC

AM

DED

DET

Out

MPX In

PRE

FM

AF

AM/FM

SW

FMStereo

LPF1 LPF2

VCO

F.F

GND VCC R ch L ch

VCO

HYS

31 2 4

D3

Decode

SW

FM

RF

FM

MIX

1 2 3 4 5 76 8 9 10 11 12

Rod

Antenna

FM

RF In

GND1

L7

FM Signal AM Signal

FM MIX AM MIX

AM

MIX

AGC

L8

AGC

AM

IF

VCC2

CF1

Level

DET

AM IFInFM IF

CF2

FM

IF

In

TUN LED

GND2 QUAD

6

ST

LED

FM

DET

L9

AMP

Speaker

L ch

Speaker

R ch

J400

PSCONT

VCC 9V

CN403

STB

DATACKBBS

CN404

AFMUTE

Power

Circuit

Amplifier

Mute

Circuit

Volume

Electron

BBS

Circuit

IC402

Q204

Q304

Q202

Q302

IC401

Q403

Q404

Q405

(DC 7V)

Q402/D400

Q400/Q401

Lipple Filter Circuit

IC404

Circuit

MD Power Supply

Circuit

Equalizing

CN402

MD Play L ch

MD Play R ch

Q200/Q300

Q201/Q301

Q203/Q303

CN403

CD Play L ch

CD Play R ch

CN400

Tuner In L ch

Tuner In R ch

CN401

Line In L ch

Line In R ch

7

IC403

Record Amplifier

CN402

MD Record L ch

MD Record R ch

V-BAT. Carcuit

D417/C421/R430

CN402

MD V-BAT.

CN402

MD 5.5V (DC)

Q452/D450

EL Drive Power Supply Circuit

ELCONT

EL PS 3.5V

CD

PS Unit

MD Unit

Display Unit

Amp Unit

Q711

Remote

Power

Control

SW706

Door SW

Q901,902

Mute

Circuit

Q702

Laser

Power

Driver

IC709

MD

Bus

Level

Shifter

Q713

Door SW

Driver

IC707

Analog

Filter

IC705

+5V Power Driver

+5V

IC705

System

Reset

Circuit

IC704

Micro

Processor

IC702 Digital Signal

Processior

AC9V

Q709,710

Low Battey

Detect Circuit

X703

16MHz

X702

32.769KHz

+5V

X701

16.93MHz

+9V

Q707,903

+9V Power Driver

Q708

Power

Control

Driver

IC708

CD +5V

Power Driver

GND

VCC9V

+5V

Function

+9V

SW701

SW

+9V

Q704,705

CD +9V

Power Driver

+9V

Q701

Laser

Driver

CD

Mechanism

Q702,703

Anti

Traverse

Circuit

Objective

8

Lens

IC701 Servo

Signal

Processor

Laser

Coupler

M

Disc

Motor

IC703 Motor

Driver

Motor

M

Sled

Reset

Switch

MD Unit

TH501

2

1

SYS_+3.3V

1 2 3

VBAT

4

SYSTEM-RST

5

POWER-DOWN

6 7 8

DA-RST

9

RXD

10

TXD

11 12 13 14 15 16

CN501 16P(FFC)

TO BD BOAD

(CN103)

TO MD BOAD

(CN102) CN502

19P(FFC)

ADDT

1

M-GND

2

BCK

3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19

AMUTE

RTS CTS

EMPHASIS

M-GND DADT

M+5V LRCK

M+5V GND

GND

3.3V-OUT D-IN H+5V

D OUT +5V

+5V

512FS

H-GND

256FS

INVERT

Q501

1 2

3

4 5 6 7

8 9

10

11

12

OSC

IC502

TC7WU04

IC503

VCC1 VCC1 VINR VREF1 VREF2 VINL 1PDAD 1PDDA SYSCK LRCIN BCKIN DOUT

PCM3003

TEMP

DETECTOR

IC505

BA10358

X501

22MHz

24

VCC2

23

AGND1

22

AGND2

21

VCOM

20

VOUTR

19

VOUTL

18

DEM0

17

DEM1

16

ZOBIT

15

DIN

14

VDD

13

DGND

MUTE

CIRCUIT

Q502 Q503 Q504

D502

S-81340HG

D501

1SS133

POWER

SUPPLY

IC501

TO CD PCB

CN504

MD_MUTE

RXD.

TXD. RTS.

SYSTEM_RST

P_DOWN

CTS.

TEMPDET

GND_UCOM

TO AMP PCB

CN503

MD_OUT(R)

A_GND

MD_OUT(L)

M+5V.

H+5V.

DGND(M)

DGND(H)

A_IN(R)

SYS_GND

A_IN(L)

11 10 9 8 7 6 5 4 3 2 1

1 2 3 4 5

+5

6 7 8 9 10 11

JOIN WIRE FROM

D_OUT(CD) D_GND(CD)

CD PCB

1 2

9

Display Unit

MD Out

Switch

SW962

Rotary Encoder

LCD Module

LC950

EN950

CN953

Remocon Photoreceiver

IC951

CN951

Control Switch

Circuit

SW950~SW961

CN952

(DB7) (DB6) (DB5) (DB4) (DB3) (DB2) (DB1) (DB0) (E) (RW) (RS) (V0) (5V) (GND)

(GND) (5V) (KEYIN3) (KEYIN2) (KEYIN1) (REMOTE)

(REMOPOWER)

(JOG1) (JOG0)

From CD UNIT

EL Panel

EL950

PS Unit

(AC) (GND) (+8V)

To CD UNIT

CN101

C105

EL Draive Circuit

Rectification

Circuit

D101~D104

IC951

10

Fuse F101

(VCC) (GND)

(EL-CONT)

Power

TRANS.

T101

From AMP UNIT

J101

AC Jack

AC Cable

Battery

9V

CD MD TEST

1) Check of CD Mechanical Unit Item Check Test CD Check Way

Interruption in

a

Information Layer Black Dot on

b

Read Out Side

c Finger Print

Scratch on Read

d

Out Side

e Eccentricity

Vertical Deviation

f

Sound Skip for

g

Sound Pressure

TCD-726

(A*BEX)

TCD-726

(A*BEX)

TCD-726

(A*BEX)

TCD-721R

(A*BEX)

TCD-712R

(A*BEX)

TCD-732RA

(A*BEX)

TCD-784

(A*BEX)

By using track No.6 (0.5 mm), there shoud not be no noise and no skip on the playback sound.

By using track No.13 (0.5 mm), there shoud not be no noise and no skip on the playback sound.

By using track No.18, there shoud not be no noise and no skip on the playback sound.

By using track No.2 (0.4 mm), there shoud not be no noise and no skip on the playback sound.

By using the disc (140 ! 5 µm), there shoud not be no noise and no skip on the playback sound.

By using track No.9 (650 µm), there shoud not be no noise and no skip on the playback sound.

By using track No.23 (20Hz~2kHz), there shoud be no noise and no skip on the playback sound at volume Max./ BBS On.

2) Test CD

The following Test CDs are available from A*BEX or parts center of Casio.

Item Part code Part Name Specifications Test Purpose

a~c 1904 5424 Test CD TCD-726 (A*BEX) Defects Test

d 1904 5423 Test CD TCD-721R (A*BEX) Scratch Test e 1904 5421 Test CD TCD-712R (A*BEX) Eccentric Test

f 1904 5422 Test CD TCD-732RA (A*BEX) Vertical Deviation Test

g 1904 5425 Test CD TCD-784 (A*BEX) Function Test

3) Check of MD Mechanical Unit

* MD Mechanical Unit cannot be adjusted in the field. Only the MD factory can adjust by using special equipment.

a. Playback Test

* Any regular music MD can be used. However the music MD should be supplied by Authorized Music Company, and the

surface of internal disk should be no scratch. EX) Music MD SRLY-7233 (Sony) can be recommended.

* There should be no any noise on the playback sound for the aging check.

b. Record Test

* Any regular MD can be used. However the regular MD should be supplied by Authorized MD company, and the surface

of internal disk should be no scratch. EX) Test MD MDW-74 (Sony) can be recommended.

* There should be no any noise on the playback sound after record for the aging check.

4) Test MD

The following Test MDs are available from A*BEX or parts center of Casio. However Test MDs of Sony cannot be available from Casio.

Item Part code Part Name Specifications Test Purpose

a 1904 5428 Test MD TMD-321W (A*BEX) Scratch Test b 1904 5429 Test MD TMD-325W (A*BEX) Defect Test c 1904 5433 Test MD TMD-381 (A*BEX) Function Test

11

CD ADJUSTMENTS

Pre-Adjustment Procedures

* Remove the bottom chassis assembly. (Refer pages 3, 4) * Use the plastic screwdriver.

Equipment Required

* Oscilloscope * Screwdriver (Plastic type)

Focus Sarvo Offset Adjustment (Figures 7 and 11)

Step Connect Setting Adjust Result

1

Figure 7

Play the regular disc.See

VR702

Adjust VR701 for the amplitude of the waveform at maximum.

0V

Measuring on oscilloscope.

Oscilloscope

CD PCB

TP709

GND

TP710

Figure 7

Focus Servo E-F Balance Adjustment (Figures 8 and 11)

Step Connect Setting Adjust Result

>1.0V p-p

Play the regular disc.1

See Figure 8

2

Keep the button depressed.

Oscilloscope CD PCB

VR702

GND

Figure 8

12

E-F balance signal

TP706

TP710

0V (Vref)

A=B

A

B

Focus Servo Gain Adjustment (Figures 9 and 11)

Step Connect Setting Adjust Result

1

See

VR704Play the regular disc.

Figure 9

Oscilloscope CD PCB

GND

Figure 9

Tracking Servo Adjustment (Figures 10 and 11)

0V 250 mV p-p

TP750

TP710

Step Connect Setting Adjust Result

1

Figure 10

VR703Play the regular disc.See

0V 100 mV p-p

2 Swap the regular disc for the test disc A*BEX TCD-726 and play it at the black dod of 600 µm.

Confirm that there is no skipping.

3

If there is any skipping, adjust VR 703 to reduce the tracking servo gain until no skipping occurs.

Oscilloscope

GND

CD PCB

TP751

TP710

Figure 10

13

CD Adjustment Points

Top View

VR701

Bottom View

VR704

VR702

VR703

TP750

TP710

TP706

TP751 TP709

Figure 11

14

CD TROUBLESHOOTING

Open CD door and set function switch for CD position.

Is “CD OPEN”

display on LCD ?

Yes

Load a disc close CD door.

Is “CD CLOSE”

display on LCD ?

Yes

Are total track

number displayed?

Yes

No

1

No

2

No

3

Press PLAY/PAUSE key.

Is the audio signal

present at the output

terminals ?

Yes

Press SEARCH key.

Can a selected

track number be searched

smoothly ?

Yes

OK

No

4

L ch: CN709-9 pin R ch: CN709-7 pin

No

5

15

1. “CD OPEN” is not displayed.

1

Is +5 V lines pin 72

of IC704 normal ?

Yes

Is the waveform

at pin 30 of IC704 like that

shown in Fig. 12 ?

Yes

Does 16 MHz

clock pulse appear at

pin 31of IC704 ?

Yes

* Check IC704. * Check circuit around IC704. * Check soldering CN705 and FFC.

No

* Check IC705. * Check circuit around IC705.

* Check Q713. * Check circuit around IC706.

* Check X703. * Check circuit around X703.

100 mS

5 V

Power on

Figure 12

16

2. “CD CLOSE” is not displayed.

2

Is the waveform

at pin 43 of IC704 like that

shown in Fig. 13 ?

Yes

Is the waveform

at base of Q713 like that

shown in Fig. 14 ?

Yes

Does +5 V output appear at pin 1 of

IC708 ?

Yes

Does +9 V

appear at pin 3 of

IC704 ?

No

* Check IC704. * Check circuit around IC704.

* Check Q713.

* Check SW706.

* Check IC708. * Check circuit around IC708.

Yes

Does +9 V

appear at emitter

of Q704 ?

Yes

* Check Q707, Q708 and Q903. * Check circuit around Q707, Q708

and Q903.

5 V

Door close

Figure 13

Figure 14

No

5 V

Door close

* Check Q704 and Q706. * Check circuit around Q704 and Q706.

17

3. Total track number is not displayed.

3

Check how much times it takes until “NO DISC” is displayed after CD door has closed.

About

6 sec

A

About

10 sec

B

About

15 sec

C

18

3-A

A

Does the LASER emit ?

Yes

Dose the lens move

up and down ?

Yes

Load a disc and close CD door. Then check the following.

Note: Open the CD door and check the radiation

!

power with an optical power meter or by watching the radiaation through the lens of the pickup unit at a minimum distance of 30cm from the pickup.

!

No

A1

!

No

A2

E=more than 1V

Figure 15

Figure 16

Figure 17

E

5V

>2V

>0.3V

Is the waveform

at pin 31 (RFO) of IC701 like

that shown in Fig. 15 ?

Yes

Is the waveform

at pin 25 (FOK) of IC701 like

that shown in Fig. 16 ?

Yes

Is the waveform

at pin 1 (FE) of IC701 like

that shown in Fig. 17 ?

Yes

Is the waveform

at pin 2 (FEI) of IC701 like

that shown in Fig. 18 ?

* Check CN701.

No

* Check soldering IC701. * Check IC701. * Check pickup.

* Check pins 25, 26 and 27 of IC701.

No

* Check IC701.

No

* Check IC701.

* Check pins 1 and 2 of IC701. * VR704 adjustment is no good.

No

Readjust VR704. (Refer to CD Adjustments)

Figure 18

* Check circuit around IC701.

Yes

19

3-A1

A1

3-A2

* Check circuit around Q701. * Check CN701. * Check Q701. * Check pickup.

A2

Dose +9 V

appear at pins 19 of

IC703 ?

Does <3 V

appear at pin 33 (LD)

of IC701 ?

Yes

No

* Check IC701.

* Check circuit around IC703.

Yes

Is waveform at

pin 16 of IC703 like that

shown in Fig. 19 ?

Yes

* Check CN701. * Check pickup.

No

Figure 19

Is waveforn at

pin 6 (FEO) of IC701 like

that shown in Fig.20 ?

Yes

* Check circuit around IC701. * Check IC703.

1.10V

No

* Check circuit around and soldering IC703. * Check IC701 and IC702.

750mV

Figure 20

20

3-B

B

Does

disc motor rotate ?

Yes

No

Does CD mechanism operateing normary ?

Yes

Is waveform at

pin 13 of IC703 llike that

shown in Fig. 21 ?

Yes

No

* Check CD mechanism * Check CD turn table unit.

* Check CN702 and CN703. * Check disc motor.

* Check soldering IC702. * Check IC702.

Is waveform at

pin 11 of IC703 like that

shown in Fig. 22 ?

Yes

* Check CN703.

Figure 21

21

No

* Check soldering IC701. * Check IC701.

2.5V

Figure 22

3-C

C

Is waveform at

pin 42 (TEO) of IC701 like that

shown in Fig. 23 ?

Yes

Is waveform at

pin 44 (TE1) of IC701 like that

shown in Fig. 24 ?

Yes

Is waveform at

pin 13 (TAO) of IC701 like that

shown in Fig. 25 ?

Yes

No

Is pin 3 (DEFECT)

of IC701 high ?

* Check CN701. * Check IC701.

* Check circuit around TE-Amp lines. * VR703 adjustment is no good.

Readjust VR703. (Refer to CD Adjustments)

No

* Check IC701.

Is waveform at

pin 18 of IC703 like that

shown in Fig. 26 ?

Yes

* VR704 adjustment is no good. Readjust VR704. (Refer to CD Adjustments) * Check pickup.

100mV

Figure 23 Figure 24

No

* Check circuit around IC703.* Check CN701.

50mV

Yes

* Check circuit around IC701. * Check IC701.

200mV

Figure 25 Figure 26

0.4V

22

4. No audio signal to output terminals.

4

Does audio signal

appear at pins 1 and 7

of IC707 ?

No

Does 4.23 MHz

appear at pin 11 (CLOK)

of IC702 ?

Yes

Does 88.2 kHz

appear at pin 42 (LRCK)

of IC702 ?

Yes

Does digital signal

appear at pin 9 (DATA)

of IC702 ?

Yes

* Check Q901 and Q902. * Check circuit around Q901 and Q902.

No

Yes

* Check IC707. * Check circuit around IC707.

* Check circuit around and soldering IC702. * Check IC702.

23

5. Selected track number cannot be searched.

5

Press the” “ or “ “ key.

0

Figure 27

Figure 28

0

pin 42 (TEO) of IC701 like that

* Check IC701.

Is waveform at

shown in Fig. 27 ?

No

Is waveform at

shown in Fig. 28 ?

No

Yes

* VR702 adjustment is no good. Readjust VR702. (Refer to CD Adjustments)

* Check CD mechanism and disc motor. * Check pickup.

24

OPERATION TROUBLESHOOTING

Symptom

No operation after power cord is plugged into an AC household outlet. Only LCD display is scrolling. The unit functions are not properly when the unit is moved to a location where the temperature is cold to warm. Sound skip occurs during CD play.

Recording is not possible.

Even if an MD is loaded, “NO DISC” or “ERROR” appears. Playback sound is interrupted.

Remote controller is not possible.

The unit under DEMONSTRATION mode.

Due to dew condensation of inside, the unit cannot work properly.

The unit is used in a location subject to shock and vibration. The condition of the disc is bad. Dirt, scratches or warp exists.

MD is in a state of prevention of accidental erasing.

A pre-recorded MD (MD only for play) is used. MD is in a state of TOC FULL. The disc is scratched. MD is used in an unstable location subject to vibration. Condensation has occurred.

An MD or CD is not loaded in the unit.

Cause Countermeasure

Press the power button or hold the BBS button pressed for more than 3 seconds.

Leave the unit for about one hour to let it dry before normal operation.

Change the installation location.

Wipe the CD to remove the dirt. If the CD is scratched or warped, it cannot be used. Move the accidental erasing tab to the recordable side. Replace it with a recordable MD. Replace it with a new recordable MD. Replace it with a new MD. Move the unit to a level, stable location. Leave the unit for about one hour to let it dry and then operate it. Insert an MD or CD is into the unit.

Error Message when operating MD

When such a display appears Cause Countermeasure

NO DISK

DISK ERR

?DISK

DISK FULL BLANK MD

00:00

PLAYBACK MD

NAME FULL

MECHA ERR# # means figures and symbols. PROTECTED

TOC FULL# # means figures and symbols.

TEMP OVER

Can’t EDIT

*An MD is not loaded. *Data on the MD cannot be read. *The disc is scratched. *TOC is not written on the MD or data is abnormal. *TOC information cannot be read. *An MD not conforming to standards is used. *Data other than audible data has been recorded.

*TOC information is not made properly due to shocks

or scratches on the disc.

*TOC information recorded on the MD does not

conform to the standards or cannot be read.

*Data is abnormal and an MD not conforming to the

standards is used.

*This indication is displayed when recording is made

immediately after loading an MD. It is due to the fact that TOC information has not been read.

*There is no blank section on the MD to record on. *A blank disc is used. (Neither music nor disc name

is written.)

*Music has not been recorded.

*Recording or editing has been made using a pre-

recorded MD (MD only for play).

*The disc name or the track name exceeds the limit

of 100 characters.

*MD does not function properly.

*The MD is in the accidental erasure prevention

state.

*There is no blank section where track numbers and

character information (disk name and track name) can be written.

*The temperature has been markebly increased

inside the unit.

*Editing is not performed.

*Insert an MD. *Insert the MD again. *Insert the MD again. *Replace the MD with another one.

*Select another track. *Change the MD. *Turn off the power and write TOC again. Do not

give the unit a shock while the TOC is written.

*Replace the MD with another one. *Erase all data on the MD and record again. *Replace the MD with another one.

*Wait unit TOC information on the MD has finished

being read.

*Replace the MD with another recordable one. *Use a pre-recorded MD to play.

*Use an MD on which music has been pre-

recorded.

*Replace it with a recordable MD.

*Shorten the disc name or the track name.

*Turn off the power and remove the MD.

*Move the prevention tab the recordable side.

*Replace the MD with another recordable one.

*Turn off the power and do not operate the unit

until the temperature returns to normal.

*Change the position where the music stops and

try to perform editing again.

25

Tuner PCB Top

PCB VIEWS

26

AMP PCB Top

27

Display PCB Top

Display PCB Bottom

28

MD PCB Top

29

MD PCB Bottom

30

CD PCB Top

31

CD PCB Bottom

32

33

LCD Panel

Shield Plate

Speaker R ch Speaker L ch

CN954

114

1

23

CN952

1

DISPLAY PCB

Heat Sink

1 MD SW PCB

JACK PCB

1

7

4

TUNER PCB

1

4

Telescopic Antenna

Battery 1.5V x 6

1 2

BATTERY PCB

1

3

41

1 3

CN405

CN406

CN407

144

1

7

1

7

CN401

CN404

AMP PCB

2 1

CN101

13

PS PCB

Model-C Only

1 2

4 1

CN400

1

9

1

11

CN402

CN403

LED PCB

1

15

Red

Black

1 2

2 1

Pickup

Preset Switch

Sled MotorDisc MotorPickup

CD MECHANISM

CN704

CN702

CN703

CN701

1 2

15

1

1 2

3 1

CN710

19

CN709

White

Shield

7 1

CN707

CN706

1 11

1 23

CN705

111

11

1

13

1

19

CN501

CN502

CN503

CN504

Shield White

Shield

White

Shield

CD PCB

MD PCB

16 1

19 1

CN103 CN102

MD MECHANISM

WIRING DIAGRAM

IC3: TA8167N

24

IC LEAD IDENTIFICATION AND INTERNAL DIAGRAMS

13

FM

12

AM

DET

AM

IF

DET

Out

MPX In LPF1 LPF2 VCO L ch Out R ch Out

PRE

FM AF

AM/FM

AM IF In

SW

Level

DET

FM IF In

FM

IF

GND2 TUN LED

VCO

F.F

TUN LED

VCC1 FM OSC AM OSC

22 21 20 19 18 17 16 15 14 13

FM

MIX

FM

OSC

AM

MIX

OSC

AM

AF

AGC

1

AM

RF In

RF Out

24 23

FM RF

1 2 3 4 5 76 8 9 10 11 12

FM RF In GND1 FM MIX AM MIX AGC VCC2

IC401: TC9260P

16 9

Decode

HYS

ST

LED

ST LED QUAD

SW

FM

DET

Out

LD1

LD2

CS

CK

8

2

3

In

4

5

6

7

8

1

L-ch Volume

A-GND

V

SS

L-ch

Latch

Data Decoder, STB Generator

Shift Register (13 bit)

34

V

DD

161

R-ch

Latch

15

14

13

12

11

10

9

R-ch Volume

Out

In

LD1

LD2

A-GND

STB

DATA

IC402: TA8227P

12

16

Vcc1

Vcc2

7

B.S. 1 Out 1 Power GND

3 4

2

12

Ch 1

1

6

In 1 NF 1

30 kΩ

45Ω

5

Bias Circuit

Thermal

Shut Down

Protection

Circuit

9

Ripple

OUt 2

11 10

30 kΩ

Ch 2

8

7

In 2 NF 2

45Ω

B.S. 2

Pre GND (F In)

IC403: BA15218N

1

8

1 2

1 2 3 4 5 6 7 8

Out 1 -In 1 +In 1 GND +In 2 -In 2 Out 2 V

35

CC

IC404: PQ15RW11

1 2 3 4

IC501: S-81340HG-KJ-T1

V

1 2 3

IN

Vin

1

IC

3

GND

3

Vref

2

Vo

Vadj

4

*Parasitic

Diode

IC502: TC7WU04FU-TE12L

85

14

2

GND

VCC Out 1 In 2 Out 3

8 7

6

5

V

1

OUT

1 2

In 1 Out 2 In 3 GND

3 4

36

IC503: PCM3003E-T1

24

1

VINL

VREF1

VCOM

VREF2

VINR

21

13

12

Analog

6

4

5

3

Front-end

Circuit

Reference

Analog

Front-end

Circuit

(+)

(-)

(+)

(-)

Delta-sigma

Modulator

Delta-sigma

Modulator

Decimation

&

Low Cut Filter

ADC

Decimation

&

Low Cut Filter

Serial

Interface

10

11

15

12

LRCIN

BCKIN

DIN

DOUT

VOUTL

VOUTR

Analog

19

20

AGND2 VCC2 AGND1 VCC1 VCC1 DGND VDD SYSCK

Low-pass

Filter

Analog

Low-pass

Filter

Power Supply

22

Multi-level

Delta-sigma

Modulator

Multi-level

Delta-sigma

Modulator

Interpolation

Oversampling

DAC

Interpolation

Oversampling

Filter X8

Clock

91413212324

Mode

Control

Interface

Reset and

Power

Down

66

18

17

7

8

20BIT

DEM0

DEM1

/PDAD

/PDDA

37

IC505: BA10358

85

14

CC

8 7 6 5

2

1

1 2 3 4

Out 1 -In 1 +In 1 GND

+In 2-In2Out 2V

38

IC701: CXA1782BR

37

36

25

24

FE

BIAS

VEE

TEO

LPFI

TEI

ATSC

TZC

TDFCT

VC

48

1

13

12

PHD2 PHD1 PHD LD RF M RF O RF I CP CB CC1 CC12 FOK

36

APC

RF Amp.2

RF Amp.1

FOK

LEVEL

3132333435

30

MIRR

29

28

27

DFC1

37

FZC

TM1

IIL Date Register Input Shift Register Adress Decoder

HPF Comparator

Comparator

TG1

FCS Phase Compensation

TOG1~3 BAL1~3

LPF

FS1

FS2

Output Decoder

TG1~2

FS1~4

Tracking Phase Compensation

TM1~7

TM6

TM5

TM4

TM3

TM7

TG2

F

E

FIV Amp.

38

EIV Amp.

39

40

41

BAL1 BAL2 BAL3

42

TOG1

43 44

45

46 47 48

TOG2

TOG3

Window Comparator

ATSC

EF Amp.

Defect

TTL

IIL

Comparator

TZC

Comparator

DFCT

FS4

26

PS1~4

I SET

25

TM 2

F Set

IIL

TTL

IIL

TTL

VCC

ISET

SL O

SL M

SL P

TA O

XLT

CLK

24

23

22

21

20

19

18

17

16

15

14 13

SENS

C

OUT

XRST

DATA

9

1 2 3 465 7 8

10 11 12

FEO FEI FDFCT FGD FLB FEO FEM SRCH TGU TG2 FSET TAM

39

IC702: CXD2508AR

61

60

41

40

EMPHI

LRCKI

PCMDI

BCKI

MUTE

BCK

PCMD

LRCK

WDCK

C2PO RFCK

MNTO

MNT1 MNT3

WFCK

EMPH

GFS

XUGF

GTOP

41 43

56 55 54

62 60 49 47 46

61

45

44 42 40 39 52 50

20

EFM

21

D/A

Interface

XTAI

XTAO

71 72 63

Digital Filter

1 bit DAC

Digital

Out

16K RAM

SUB Code Processor

+

ZEROL

64

ZEROR

Digital

CPU

Interface

CLV

67

68

76

75

59

53 25 24 23

22

3

2

1 80 79 20 16

9

8

7 5

NLPWM

LPWM

RPWM

NRPWM

DOUT

XROF LOCK MDS MDP MON

SQCK SQSO EXCK SBSO SCOR XLON SPOA~C CLOK XALT DATA SENS

80

1

4

Error

Corrector

Demodulator

19

XTSL

Clock

Generator

57

FSTT

58 34

C4M

36 37

RF

Asymmetry

Corrector

38 35

ASYI

ASYO

ASYE

40

BIAS

Digital

PLL

48 27 28

FILO

XPCK

FILI

29

PCO

Sequencer

32 21

CLTV

Servo

Auto

11

FOK

12

SEIN

CNIN

15 14 13

CLKO XLTO DATO

IC703: BA5941FP

28 15

1

VIN4’ VIN4 VIN3’ VIN3 OP Out OP In(-) OP In(+)

27 26 25 24 23 22 21 20 19 18 17 16 15

28

13.3K

10K

13.3K

10K

7

10K

1

V

BIAS In VIN1’ VIN1 VIN2’ VIN2 GND GND MUTE VCC VO2(-) VO2(+) VO1(-) VO1(+)

CC

3 4 5 6

2

14

GND NC VCC VO3(-) VO3(+) VO4(-) VO4(+)

Level shift

MUTE

8

9 10

11 12 13 14

41

IC704: CXP84648-122Q

P14/INT4

P13/INT3

P12/INT2

P11/INT1

P10/INT0

PE5/TO/ADJ

PE4

PE3/NMI

PE2/RMC

PE1/EC1

PE0/EC0

PB7/SO1

PB6/SI1

PB5/SCK1

PB4/SO0

PB3/SI0

PB2/SCK0

PB1/CSO

PB0/CINT

PA7/AN7

PA6/AN6

PA5/AN5

PA4/AN4

PA3/AN3

AN0~AN7

P T

PWM0 PWM1

RMC

OS0

SI0

SO0

SCK0

SI1

SO1

SCK1

SI2

SO2

SCK2

EC0

TO

CINT

EC1

SCL0

SCL1 SDA0 SDA1

ADJ

6463626160595857565554535251504948474645444342

V

NC

65 66 67 68 69 70 71 72

DD

73 74 75 76 77 78 79 80

P15/SCK2

P16/S12

P17/SO2

PG0 PG1 PG2 PG3

PG4 PG5 PG6

PG7 PF0/SCL0 PF1/SCL1

PF2/SDA0

1234567891011121314151617181920212223

D

X

PF6/T

PF3/SDA0

AV

SS

8

A/D Converter

D

X

D

X

UART Receiver

URAT Transmitter

UART Baud Rate

Generator

12 Bit PWM Generator 0 12 Bit PWM Generator 1

Remocon In

Serial

Interface

Unit (Ch0)

Serial

Interface

Unit (Ch1)

Serial Interface Unit

8 Bit Timer/Counter 0

8 Bit Timer 1

16 Bit CAPTURE Timer/Counter 2

Interface Unit

(Ch2)

2

C BUS

I

AV

FIFO

Buffer

RAM

FIFO

REF

PF7/R

PF5/PWM1

PF4/PWM0

INT1

INT0

NMI

2

PD3

PD2

PD1

PD0

INT4

INT3

INT2

Interrupt Controller

PD4

PD5

PD7

PD6

SPC700

CPU Core

40K Bytes

Prescaler/

Time Base

Timer

PC0

ROM

PC1

PC2

PC3

PC6

PC5

PC4

XTAL

EXTAL

TX

TEX

Clock

Generator/

System Control

RAM

2048 Bytes

32 KHz

Timer/

Counter

PC7

PH0

RST

DD

V

PH1

SS

V

41

40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25

24

PH2

PA2/AN2 PA1/AN1 PA0/AN0 AV

REF

AV

SS

TEX TX V

SS

XTAL EXTAL RST PH7 PH6 PH5 PH4 PH3

8

Port APort BPort CPort DPort EPort FPort G

8

4

2

7

8

Port HPort I

8

PA0~PA7

PB0~PB7

PC0~PC7

PD0~PD7

PE0~PE3 PE4, PE5

PF0~PF6 PF7

PG0~PG7

PH0~PH7

PI0~PI7

42

IC705: S-81350HG-KD-T1

1 2 3

*Parasitic

V

IN

3

Diode

Vref

V

1

OUT

2

GND

IC706: RH5VL29CA-T1

1 2 3

V

2

DD

1

OUT

Vref

3

GND

43

IC707: BA4510F

8

5

14

IC708: NJM2930F05

CC

+In 2-In2Out 2V

2

1

1 2 3 4

Out 1 -In 1 +In 1 V

5678

EE

3 2 1

3

1

2

Input

Output

Common

44

IC709: TC74VHCT08AFT

14 8

17

IC950: REC SPS-444-1

1 2 3

4 5

V

CC

4B 4A 4Y 3B 3A 3Y

14 13 1112 10 89

1 32 4 65 7

RL

AMP

Limiter

Detector

Waveform

Shaper

BPF

+

TRAP

ABLC

GND1A 1B 1Y 2A 2B 2Y

3

V

CC

2

V

OUT

1

GND

4

(GND)

IC951: SM8140AM-ET

14

17

8

ENA

CPO

CP1

CP2

10

11

12

5

(GND)

V

DD

LDR CHV OUT1 OUT2

9 2 1 14 13

8

Enable Circuit

High Voltage

Switching Circuit

Charging Pump

Circuit

Level Shifter

Deviding Circuit

Oscillator for

boosting voltage

Level Shifter

Deviding Circuit

Oscillator for

EL

5 4 7 63

VSS1 OCL1 OCL2 OCE1 OCE2

45

Tuner

FM-IFT

AM-IFT

0 10

4 R

CF2

FFE1070MA

C29 100PF(B)

C28

C32

FM-QUAD DET

D1

D2

C10 33PF(SL)

CF1

FFD455MB

0.022

100/16V

R5

4.7K

1SS133

L6

L7

L8

C30

0.047(X)

SCHEMATIC DIAGRAMS

CN2

ANT1

AIN

FOT

VC1

FOS

AOS

DET

MPX

LP1

LP2

VCO

L CH

R CH

ROD ANT

C26

0.022(X)

PVC FM-RF

C4 18-27PF

24

23

22

R1 27

21

20

19

C14 10/10V

18

17

16

15

14

13

C23*

C22*

R10 15K

FM-ANT

C11

C12

33/10V

L9

C9

15PF(SL)

22PF(SL)

1

2

3

4

5

6

7

8

9

10

11

12

C27 100PF(B)

IC3

TA8167N

FMI

GD1

FMX

AMX

AGC

VC2

AIF

FIF

GD2

TL

SL

QUD

C25 3300PF(X)

D6

SD115

SL(22PF)

L5

FM-RF

C1 22PF

C15

0.33/50V

C16 3.3/25V

C17*

C21 1000PF(P.S)

R8 12K

R9 15K

C3

CH

R7 1K

SVR1 10K (B)

D3

MTZJ5.1B

C20

0.022(X)

C19 100/16V

C7

0.022(X)

R2

100K

5PF(CH)

C2 18-27PF

CH

L4

FM-OSC

C13

PVC FM-OSC

C8

0.022(X)

1000PF(B)

R3 10

FB1

FBA04VA600

C6

0.022(X)

R6 1M

BAND SW

L1 AM LOOP ANT.

(CH)

(8PF)

R13 56K

FM-S

CN1

PVC AM-ANT

L2 AM ANT

L3 AM OSC

FM-M

SW1

C5 3-12PF

PVC AM-OSC

AM

R11

220

1/2W

1

2

3

4

CN3

C24 3300PF(X)

D5

46

1SS133

C18 1000PF(B)

D4

1SS133

* Model-B Model-C C17 0.082 0.01 C22 0.018 0.012 C23 0.018 0.012

Notes:

1. All resistance values are in ohms (k=1000 ohms, M=1000 kohms).

2. All capacitonce values are in uF (P=10 uF).

-6

3. All resistors are 1/4 watt, unless otherwise specified.

R341

4.7k

1 2 3 4 5 6 7

CN401

FROM JACK

R340

100k

R339

180k

R239

180k

Q308

2SD1302

OUTRCH OUTGND OUTGND OUTLCH

AGND

LMRCH

Q208 2SD1302

R240 100k

R351 150k

R251 150k

1

2

3

4

CN400

FROM TUNER

LMLCH

TLCH TRCH

R241

4.7k

R201

560k

R203

2.2k

C203

4.7

50V

R204

5.6k

R205

2.2k

R414 10k

Q410

2SA1015

C204 100p

C205

1800p

R208

27k

R209

18k

C207

0.1

R249 10k

C209

4.7 50V

Q201

2SC1815

R214

2.2k

C206

6800p

R212

560k

C211

4.7 50V

R215

39k

R216

39k

R217

180k

C213

6800p

R222

2.2k

R219 330k

C215

1

50V

C212

0.1 50V

R223

2.2k

R247

8.2k

C230

1500p

R248 330k

R406

100

C216

4.7

50V

C217

4.7

50V

C460

47

10V

D460

1SS133

R460

47k

R425

R424

R224

C219

C222

100 16V

R234 220k

Q206

2SC1815

R235

3.3k

R227

330

C223

1000

10V

C404 470 16V

FR401

47(1/4W)

C221

10

16V

R328

2.2

R228

2.2

C325

0.15

C225

0.15

V C C 2

1

O U T 1

2

B S 1

3

P W G N D

1 3

P R E G N D

4

N F 1

5

I N 1

6

I N 2

7

N F 2

8

R P L

9

P W G N D

1 4

B S 2

1 0

O U T 2

1 1

V C C 1

1 2

IC402

TA8227P

Q204

2SD1302

Q304

2SD1302

R225

2.2k

R325

2.2k

C218

C318

C220

120p

C320 120p

C224

4.7 50V

C324

4.7

50V

C331

0.1

C231

0.1

R226 10k

R326 10k

D403

1SS133

D409

7.5B

R426

V S S

1

O U T

2

I

N

3

L D 1

4

L D 2

5

A G N

D

6

C

S 7

C

K

8

D A T A

9 S T B

1

0 A G

N D

1

1 L D 2

1

2 L D 1

1

3 I N

1

4 O U T

1

5 V D D

1 6

IC401

TC9260

R321 39k

R221 39k

R408

10k

R407

10k

C411

1000

10V

C412

22

16V

D462

1SS133

D461

1SS133

Q202

2SC1815

Q302

2SC1815

R318

12k

R218

12k

Q303

2SC1815

C214 470p

C314 470p

Q203

2SC1815

R220

100

R320

100

R310

82k

R210

82k

R211

27k

R311

27k

C308

1000p

C208

1000p

Q301

2SC1815

R213 820

R313 820

C310 2200p

C210

2200p C202 1000p

C201

1

50V

C302 1000p

Q300

2SC1815

Q200 2SC1815

R202

2.2k

R302

2.2k

R206 100k

R306 100k

R307

5.6k

R207

5.6k

C301

1

50V

C300

4.7 50V

C200

4.7

50V

T9V AGND

L405

FERRITE

BEAD

L404

FERRITE

BEAD

R350 270k

R250

270k

O U T 1

1

I N 1

2

+ I N 1

3

V E E

4

+ I N 2

5

I N 2

6

O U T 2

7

V C C

8

IC403

BA15218N

R301 560k

R303

2.2k

C303

4.7 50V

R304

5.6k

R305

2.2k

C304

100p

C305

1800p

R308 27k

R309

18k

C307

0.1

R349

10k

C309

4.7

50V

R314

2.2k

C306 6800p

R312 560k

C413

C311

4.7

50V

R315 39k

R316

39k

R317

180k

C313

6800p

R322

2.2k

R319 330k

C315

1

50V

R411 10k

D415

1SS133

C312

0.1

50V

R323

2.2k

R347

8.2k

C330

1500p

C409

22

16V

R410

220

R348 330k

C410

470

10V

C316

4.7

50V

C317

4.7

50V

C408

0.01

R404 10k

R405

10k

C407

3.3

50V

D408

7.5B D407

7.5B

C319

R324

D405

RB100A

C322 100 16V

C405

2200

16V

R327

330

C406

100 10V

R335

3.3k

Q306 2SC1815

R334 220k

C420

0.47 50V

R418

2.2M

R417

C323

1000

10V

C321

10

16V

C419

1200p

R329

56k

R229

56k

1 2 3 4 5 6 7

CN404

FROM CD

LMUTE

STB DATA

FTUNER

C401

0.022

C400

2200 16V

1 2 3 4 5 6 7 8 9

CN403

FROM CD

CK

BBS AFMUTE ELCONT

VCC9V

DC9V

GND

C402

0.022

Q402 2SC1815

D400

5.6V

Q400

2SB1655

D401

1SS133 R402 100k

R409

4.7k

D406

JUMPER

R422 100k

Q405 2SC1815

R420

47k

Q406 2SC1815

R419

15k

D414

1SS133

R423

Q403

2SA1015

R421 10K

R416

4.7k

R415

4.7k

C329

1

50V

C414

100 10V

C430 100 10V

C457

1 50V

C229

1

50V

R246

470k

R346

470k

R244

270k

R344 270k

C328

1

50V

C228

1

50V

R245

47k

R345

47k

5V(MOTOR)

R338 220k

R238 220k

1 2 3 4 5 6 7 8

9 10 11

CN402

FROM MD

MDRCH AGND MDLCH

R242

1k

R342

1k

R343

R243

C403

1

50V

R401 120k

D404

3.9B

R400

1k

12

CN102

CON2

BATTERY

BAT PCB

FMD CDRCH CDGND

CDLCH

1 2

J101

AC SOCKET

4

312

T101

PS PCB

12

CN102

CON2

D102 1N5401

D101 1N5401

D103

1N5401

D104 1N5401

C105 3300

25V

C102

0.022

C101

0.022

C103

0.022

C104

0.022

1

2

3

CN101

2

1

L ch

SP

R428 2k

2

4

3

1

IC404

PQ15RW11

C416

100 16V

C415

470

16V

R427

1.8K

L400

FERRITE BEAD

D410

1SS133 R429 10k

C418 100 10V

C417

100 10V

L402

FERRITE BEAD

Q452

2SD1302

C452

0.022

R453

390

GND(SYS)

GND(HEAD)

GND(MOTOR)

5V(SYS)

5V(HEAD)

1 2 3

CN405

FROM FRONT

MDRECRCH

EL ELGND ELCONT

R454

470

C453

47 10V

C451 100 16V

D450

3.9A

C450 100 16V

R450 150

Use the specifed type without fail .

*Parts maker with are of importance in respect to the safty .

1 2 3 4

CN407

FROM JACK

1

2

3

4

CN406

TO SP

1

2

3

4

2

1

R ch

SP

1

2

F101

FUSE Model-B: T2.5A/250V, Model-C: T2.5A/250V

AMP PCB

AMP, PS

Notes:

1. All resistance values are in ohms (k=1000 ohms, M=1000 kohms).

2. All capacitonce values are in uF (P=10 uF).

3. All resistors are 1/6 watt, unless otherwise specified.

-6

47

MD OUT(R)

L522

10uH

R521

47k

L507

JP

SYS +3.3V LEDO

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

CN501

16P(FFC)

TO MD BOAD

(CN103)

C514

TP41

TP42

L509

JP

VCC1

1

VCC1

2

VINR

3

VREF1

4

VREF2

5

VINL

6

1PDAD

7

1PDDA

8

SYSCK

9

LRCIN

10

BCKIN

11

DOUT

12

DGND

13

VDD

14

DIN

15

ZOBIT

16

DEM1

17

DEM0

18

VOUTL

19

VOUTR

20

VCOM

21

AGND2

22

AGND1

23

VCC2

24

IC503

PCM3003

L506

JP

C519 10u

FB557

0

C527

4.7u

C529

4.7u

C528

0.1

C530

JP581 FBA04HA900

FB556

0

FB555 HS601

R523

D504

1SS133

C505

Q502 DTA114E

D503 1SS133

C548

Q504

DTC114T

L501

JP

L502

JP

MD OUT(L)

A GND

L

1

G

2

L

3

EF502 EMIFIL

L

1

G

2

L

3

EF504 EMIFIL

L

1

G

2

L

3

EF505 EMIFIL

L521

10uH

SYS GND

A IN(R)

DGND(H)

DGND(M)

+5V(MDLSI)

H+5V

M+5V

1 2 3 4 5 6 7 8 9 10 11

CN503

11P(2.0mm)

L

1

G

2

L

3

EF506 EMIFIL

L

1

G

2

L

3

EF507 EMIFIL

L

1

G

2

L

3

EF508 EMIFIL

EF510

FBA04HA600

L523 10uH

TO AMP

TP6

TP7

C501

1000U

C502 330U

L503

FBA04HA600

L504

JP

C535

R527

R518

C545

C543

0

C546

0

R525

0

R517

C544

C547

0

R526

0

2

1

3

4

IC504A

6

7

5

8

IC504B

R510

10k

Q501

DTC114E

R511

10k

C616

1u

C615

1u

R520

R514

4.7k

R516

0

R519

R513

4.7k

R515

0

C541 470p

C540 470p

FB554

0

J

C531

0.1

R509

C520 0.1

C610

R627 0

TP43

R617 1k

R508

C538

1u

C539

1u

R507

0

R506

0

G H I

L

1

G

2

L

3

EF512 EMIFIL

SYSTEM-RST

RXD TXD RTS CTS

POWER DOWN

STB V BAT

A MUTE X LATCH DA-RST

SCLK SWDT

C515

C516

C518

C517

C B

F E D A

TP33

TP35 TP34

TP37

R625 HM601

R626 HM601

TP39

TP40

FB550 HS601

EMPHASIS

TP32

C522

4.7u

C521

C524

4.7u

C523

C525

4.7u

C526

0.1

R524

C542

0

C549

R528

Q503

DTC114T

L505

JP

TP11

JP586

FBA04HA900

A IN(L)

D GND(CD)

D OUT(CD)

TP13

SHIELD PLATE

TP12

L524

10uH

W

BK

1 2

TO CD

CTS

P DOWN

SYSTEM RST

RTS TXD RXD

TEMPDET

GND(UCOMGND)

TO CONTOL

1 2 3 4 5 6 7 8 9 10 11

CN504

11P(FFC)

R611

0

R613 0

A B C D E F

TP14

R615

1k

R614 1k

R612 1k C504 100u

8

4

7

1

IC502A

TC7WUO4FU

2

6

IC502B

TC7WUO4FU

C534

0.1

FB551

0

R650

10(1/4W)

123

IC501

S81340HG-KJ-X

R504 HM601

R503

HM601

L508

FBA04HA600

FB508

0

D501

1SS133

D502

1SS133

TP44

ADDT

BCK

DADT

LRCK

M GND

M GND DADT M+5V

M+5V

G(SYS)

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19

CN502

19P(FFC)

TO MD BOAD

(CN102)

I

H

J

G

TP26

TP27

TP28

TP29

R618

0

TP30

TP31

R621

330

R620

1k

R619

1k

FB552

HS601

3.3V OUT D IN H+5V

D OUT +5V(SYS) +5V(SYS) 512FS H GND

256FS

R624

0

L511

LHL06TB100K

L510

LHL06TB100K

TP22

TP23

TP24

TP21

FB521 HS601

R622

0

C512

C511

100u

C510

0.1

C509

100u

FB501

FERRITE BEAD

FBA04VA600

FB502

FBA04VA600

JP584

FBA04HA600

C508

0.1

C507 100u

JP545

FBA04HA600

C611 47P

C612 120P

5

3

IC502C

TC7WUO4FU

C533

13p(CH)

C532 13p(CH)

X501

22MHz

R502

820

R501

1M

C503

C550

0

FB553

0

TP2

R532

6.8k

R533

15k

R535

1.5k

R536 330

R537 10k

TP18

VR501

(2/2)

R540 10k

R539 470k

6

7

5

8

IC505B

BA10358

(1/2)

R531

0

C506

10u

2

1

3

4

IC505A

BA10358

MD MUTE

R616

1k

C537

0.1

R538

10k

R534

8.2k

C536 10u

TP18

2

1

TH501 10k(F)

SHIELD PLATE

C613

SHIELD PLATE

C614

MD

Notes:

1. All resistance values are in ohms (k=1000 ohms, M=1000 kohms).

2. All capacitonce values are in uF (P=10 uF).

3. All resistors are 1/10 watt, unless otherwise specified.

-6

48

FCD

1 2 3

4

SW701A

FSW

M D R X D

M D T X D

M D R T S

M

D

R

E S E T

M D P D O W N

M D C T S

T M P D E T

G N D

M D M U T E

1 2 3 4 5 6 7 8 91011

CN706

CON11

X702

32.769KHZ

C786

CH39P

C787 CH15P

C788 CH15P

X703

16MHZ

C785 CH18P

C934

B1000P

Q712 2SA1037

R735 18K

C726 CH8P

TP709

RFO

R732

22

L701

10

Q701

2SA1037

R736 10K

TP718

LD

PD2 PD1

E PD VR

GND

LD

VCC

VC

F AL

TRK+

TRK-

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15

CN701

CON15

TP725

PD1

TP724

PD

R701

91

TP728 VR

TP713

VCC

TP727

F

TP726

TRK-

R702

100K

VR701 20K

R703100K

R706 10K

R707 10K

VR702 100K

F

E

O 1

F E I

2

F D F C

T

3

F G

D

4

F L

B

5

F E

_

O

6

F

E _

M

7

S

R C

H

8

T G

U

9

T

G

2

1

0

F S E T 1

1

T

A

_

M

1

2

TA_O

13

SL_P

14

SL_M

15

SL_O

16

ISET

17

VCC

18

CLK

19

XLT

20

DATA

21

XRST

22

COUT

23

SENS

24

F

O

K

2

5

C

C 2

2 6

C

C 1

2

7

C

B

2

8

C

P

2

9

R

F _ I

3

0

R

F _ O

3

1

R

F _

M

3

2

L

D

3

P

D

3

4

P

D 1

3

5

P

D

2

3

6

FEBIAS

37

F

38

E

39

EI

40

VEE

41

TEO

42

LPFI

43

TEI

44

ATSC

45

TZC

46

TDFCT

47

VC

48

IC701

CXA1782BR

C701

10

C702

1

C703 B0.01

C725 100

D701 1SS355

R704 27K R705 27K

R737

12K

R709

820K

R708

820K

TP712 +5V

R710

1.5M

TP729

E

TP719

GND

TP717 VC

C727 CH2P

C729

B0.033

C730 B0.01

C731

B0.01

C732 F0.1

D702 1SS355

D703

1SS355

C724

47

R727 NC

C793

F0.1

R726 180K

C728 B4700

R733

22K

R734 1K

R793

000

C789

C

SW702

POWER

R794

27K

R792 22K

TP748

GND

R791

100K

MD PDOWN

1

MD RESET

2

MD RTS

3

MD TXD

4

MD RXD

5

F TUNER

6

F MD

7

F CD

8

F LINE

9

BBS

10

LCD RS

11

LCD RW

12

LCD E

13

LCD DB7

14

LCD DB6

15

LCD DB5

16

LCD DB4

17

LCD DB3

18

LCD DB2

19

LCD DB1

20

LCD DB0

21

PH0

22

JOG0

23

JOG1

24

M D M U T E

2 5

P H 4

2 6

P H 5

2 7

P H 6

2 8

P H 7

2 9

R E S E T

3 0

E X T

A

L

3 1

X T A L

3 2

V S S

3 3

T

X

3 4

T E X

3 5

A V S S

3 6

A V R E F

3

7 K E

Y I N 0

3 8

K

E

Y

I N 1

3

9

K E Y I N 2

4 0

KEYIN3

41

PSDET1

42

CD DOORSW

43

FANSEL

44

TEMPDET

45

FANCONT

46

PB1/CS0

47

CD SQCK

48

PB3/SI0

49

CD SQSO

50

PB5/SCK1

51

PB6/SI1

52

PB7/SO1

53

PE0/EC0

54

PE1/EC1

55

REMOTE

56

PE3/NMI

57

PE4

58

ADJUST

59

MD CTS

60

CD SCOR

61

PI2/INT2

62

PI3/INT3

63

PSDET0

64

C D C L K

6 5

C

D

X

L

T

6

C D D A T A

6 7

C D X R S T

6 8

C D S E N S

6 9

C D M U T E

7 0

A F M U T E

7 1

V D D

7 2

N C

7 3

V O L C L K

7 4

V O L S T B

7 5

V O L D A T A

7 6

P G 7

7 7

P F 0 / S C L 0

7 8

E L C O N T

7 9

P S C

O

N T 8 0

IC704

CXP84640-110Q

C799

F0.1

C963 100P

R891

6.8K

R892

3.3K

1

2

3

4

5

6

778

8

9

10

11

12

13

14

IC709

TC74VHCT08

A

B

C D

E

R951

100K

R952

100K R953 100K

C852 100P

C855 100P

C854 100P

R852 1K R855 1K R854 1K R856 1K R851 1K R857 1K D721 1SS355

C965 B1000P

C755 NC

C752 NC

BBS

FMD

FTUNER

LINEMUTE

ELCONT

VOLDATA

VOLSTB

VOLCLK

AFMUTE

1 2 3 4 5 6 7

CN707

TO AMP

5V

C853 NC

C856 100P

C851

100P

C857 100P

DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0

E RW RS VO 5V GND

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

CN705

TO LCD

GND 5V KEYIN3 KEYIN2 KEYIN1

R967 1K

R968 1K

R969

1K

R970

1K

R971 1K

R972 1K

R973

1K

R974

1K

R789

NC

C964 F0.1

R897 1K

R896 1K

R895 1K

R790

270

C962 100P

C960 100P C961

100P

R885

3.3K

R884

3.3K

R883

3.3K

R795

27K

C790

C

SW703 VRUP

R796

47K

C791

C

SW704

VRDOWN

R797 100K

C792

C

SW705

BBS

TP703

TP

TP704

TP

R888

000

D719

1SS355

C860

56P

JW122

560

R718 680K

R720 510K

R724 68K

R728 10K

R729

10K

C713

B0.1

C714

B0.1

C715

CH100P

C716

4.7

C717

B0.033

C718 B0.01

C723 B0.01

C733

47

Q702

2SA1037

Q703

2SC2412

C719

B0.022

R719

82K

R725

5.6K

R721

560K

R722

150K

R723 150K

C720

4.7

R717 39K

R730 NC

C721

100

R731

39K

R711

100K

R712 220K

R713 220K

R714

10K

VR703

20K

R715

10K

VR704 20K

R716 10K

C705

B4700P

C706 B4700P

C707 B1500P

C709 F0.1

C710

47

C711

B2200P

C712

B0.1

SL701

SLAND

SL702

SLAND

C708 B0.1

C704

B0.022

TP708

FE'

TP707

FE

TP706

TE

TP705

TE'

TP710

VC

FCSFCS+

TP722

FCSTP723 FCS+

TP721

TRK+

SL+

SL-

SPSP+

1 2

CN702

CON2

1 2

CN703

CON2

TP734 SP+

TP733 SP-

TP731 SL+

TP732 SL+

R738

NC

R740

NC

V O 3 +

1 4

V O 3

-

1 3

V O 2 +

1 2

V O 2

-

1 1

V C C

1 0

M U T

E

9

G N D

8

G N D

7

V I N 2

6

V I N 2

5

V I N 1

4

V I N 1

3

B I A S

2

V C C

1

V O 4 +

1 5

V O 4

1

6

V O 3 +

1

7

V O 3

1

8

V C C

1 9

N C

2 0

G N D

2 1

O

P I N +

2 2

O P I N

2

3

O P O U T

2 4

V I N 3

2 5

V

I

N

3

2 6

V

I N 4

2 7

V I N 4

2 8

IC703

BA5941FP

C737 F0.1

C741 F0.1

C743 470

C736 F0.1

C742 F0.1

C770

47

R739

12K

R741

22K

5V

R742

000

C734

47

C735 B0.01

C954

F0.1

L705 100

R960

000

Q713

NC

C869 56P

C870

56P

C871

56P

C995 F0.1

A B C

D

E

R879 22K

R878 22K

L706 100

C872

56P

R785 100K

R782 47K

R886

22K

D722

NC

R880

6.8K

R882

6.8K

R881

6.8K

1

2

3

IC705

S81350

R780

100K

C784 470

Q711 2SC2412

R786 1K

C794

100

D713

5.6B

D709

1SS133

D706

5.1B

TP742 +9V

R788 100

(1/4W)

D708

5.1B

REMOPOWER

REMOTE JOG1

JOG0

R787 100

D707 1SS133

C911 F0.1

FTUNER

FMD

DGND

PS9V

VCC9V

PSCONT

1 2 3 4 5 6 7 8 9

CN709

TOAMP

C991 470u

TP711 GND

R781

10K

Q709 2SC2412

C907

100P

C908

4.7u

R776 10K

Q902

2SC2412

R779 56K

R778 24K

R956

10K

TP714

PS CONT

TP737 RcH

C783

22

1

2

F701

FUSE 251200

C904

B1200P

C905

82P

C906

10

R907 33K

R908

33K

R909 100

D710

1SS355

C768 220

C769

47

L704 100

C781 F0.1

C780 F0.1

R784 18K

R783 120K

C782

F0.1

Q710 2SC2412

3 2

8

4

1

IC707A

4510

R912

1K

C994

10u

D901 1SS355

1

2

3

IC706

RH5VL29CA

R910

6.8K

C902

B1200P

C903 82P

R905

33K

C763

F0.1

C766

22

C765 F0.1

R906

33K

C764 1000

D720

1SS133

D715

1SS355

D716

1SS355

D717

1SS355

D718 1SS355

R959

560

R761

22K

R762 22K

R764 22K

R765

22K

R766

22K

R759

000

R758 22K

D712

5.1B R763

22K

R760

22K

SW706

DOORSW

D711

5.1B

R958

22K

JW116

560

JW117

560

JW119 560

JW118

560

EB701 HS330

EB702

HS330

C952 NC

R750

NC

C953

NC

C950 NC

R749 NC

C996

F0.1

R744

NC

R746

NC

R747 NC

R748 NC

C740 F0.1

C739

NC

R743 15K

R745

12K

GND

PSET

1 2

CN704

CON2

TP736 GND

TP735 PSET

R752

3.3K

R753

3.3K

R754

10K

R755

1M

R756 100K

E

X

C

K

1

S Q S O

2

S Q C K

3

M U T E

4

S E N S

5

X R S T

6

D A T A

7

X L A T

8

C L O K

9

V S S

1 0

S E I N

1 1

C N I N

1 2

D A T O

1 3

X L T O

1 4

C L K O

1 5

S P O A

1 6

S P O B

1 7

S P O C

1 8

X T S L

1 9

X L O N

2 0

FOK

21

MON

22

MDP

23

MDS

24

LOCK

25

TEST

26

FILO

27

FILI

28

PCO

29

VDD

30

AVSS1

31

CLTV

32

AVDD1

33

RF

34

BIAS

35

ASYI

36

ASYO

37

ASYE

38

WDCK

39

LRCK

40

L

R

C

K 4

1

P C M D

4 2

P C M D I

4 3

B C K

4 4

B C K I

4 5

G T O P

4 6

X U G F

4 7

X P C K

4 8

G F S

4 9

R F C K

5 0

V S S

5 1

C 2 P O

5 2

X R O F

5 3

M N T

3 5 4

M N T 1

5 5

M N T 0

5 6

F S T T

5

7

C 4 M

5 8

D O U T

5 9

EMPH

6 0

EMPHI

61

WFCK

62

ZEROL

63

ZEROR

64

DTS1

65

VDD

66

NLPWM

67

LPWM

68

AVDD2

69

AVDD3

70

XTAI

71

XTAO

72

AVSS3

73

AVSS2

74

NRPWM

75

RPWM

76

DTS2

77

DTS3

78

SCOR

79

SBSO

80

IC702

CXD2508AR

C744

B0.047

C747 B1500P

C748 B0.01

C749 B0.01

R751

5.6K

C746

F0.1

C745 10u

C993 10u

C992

10u

C922

F0.1

R767

1M

C901 470P

C801 470P

C802

B1200P

C803 82P

R803

22K

R804 22K

R901 22K

R902

22K

R903

22K

R904 22K

R805

33K

X701

16.93MHZ

R806 33K

R801

22K

R802

22K

C753

CH30P

C754

CH30P

C933

100

R769

2.2K R770 2.2K

C804

B1200P

C805

82P

C806

10

1

2

3

IC708

NJM2930F05

R807 33K

R808

33K

R809 100

L703

FERITE

3 2

8

4

1

IC707B

4510

D704 1SS355

(1/4W)

R812

1K

R768

47

D801

1SS355

C762

NC

R811

6.8K

R911

6.8K

R810

6.8K

C760

1

Q704

2SB1655

R771 470

(1/4W)

C807

100P

Q707

2SB1655

Q903

2SA1037

D714

9.1C

Q706

2SC2412

R961

220

(1/4W)

D705

1SS133

C808

4.7u

Q901

2SC2412

L709 600S

C990 470u

R955

10K

TP715

+9V

TP716 A-GND

TP738

LcH

C932

B1000P

LCH

AGND

RCH

VCC9V

AC9V

FCD FMD

FTUNER

1 2 3

4

SW701B

FSW

PS9V

GND

1 2 3

CN710

TO PS

C921

F0.1

C761

470

L708

600S

TP743

AC9V

TP744

VCC9V

TP740 T 9V

LUG WIRE

TO MD

C997 470P

TP746

GND

1 2

CN711

Q708

2SC2412

(1/4W)

R774 100K

R775 220

TP745 GND

C962 220

C758 100

C757

470

C759

470

C756

100

R889 680

R890

1.5K

1 2

TO MD

4750-587

R757 10K

C750

4.7

C751

B0.01

!

CD

Notes:

1. All resistance values are in ohms (k=1000 ohms, M=1000 kohms).

2. All capacitonce values are in uF (P=10 uF).

3. All resistors are 1/6 watt, unless otherwise specified.

-6

49

TO LED

USE THE SPECIFED TYPE WITHOUT FAIL.

* PARTS MARKER WITH

ARE OF IMPORTANCE IN RESPECT TO THE SAFETY.

D999

1SS355

R999 470

C999 22

R998 270

LD999

LT5711G-41

1

2

TO CD

4750-581

LED PCB

CD PCB

!

Model-C Only

Front

EL950

2 1 2 1

EL LIGHT

CON14

123456789

1011121314

CN952

1011121314

1

2

3

4

5

6

7

LCD

8

9 10 11 12 13 14

4750LCD

9 10 11 12 13 14

CON23

123456789

1413121110

10111213141516171819202122

987654321

From CD

23

R951

CN952

10K

C951

0.1uF

L951

470uH

C954

10u / 6.3V

From Amp.

CN401

R ch

321

R950

1K

D950 1SS376

R954 Jumper

R953

3.9M

From Amp.

GND

L ch

GND

432

R952 100K

Pre in

1

NF

2

Pre out

3

CS

4

VCC

5

Pre out

6

NF

7

Pre in

8

SMB140AM

C953

B0.01

L952

Ferrite Bead

To Amp.

GND

R ch

432

1

Rec out

IC951

GND

R951

Rec in

ALC

GND

Rec in

CN950

CON3

L ch

1

470

16

NF

15 14 13 12 11

NF

10 9

CN407

L950

10uH

C952

R955 Open

R955

VCC

GND

Elcont

321

From Amp.

CH470P

Open

C963 Open

SW960

Ent.

Open

SW

Open

C964

Open

SW961

Rec.

C965

Open

CN950

CON2

2

1

CN953

CON3

2

1

C

R976 100K

R978

R980 R979

SW955

27K

SW956

Disp.

27K

SW957

47K

SW958

Chara.

R969 100K

C958 Open

Edit.

C959

C

C960 Open

Del.

C961 Open

C962 Open

SW959 Memo

R971

R972

R973

R974

SW950

Play

27K

SW951

27K

Stop

SW952

47K

F.F.

C956

Open

SW953

Rew.

100K

Open

R962 100K

C953 Open

C954

Open

C955 Open

C957

SW957 Mode

R964

R965R966

R967

27K

47K

100K

R950

10K

IC950

REMO-Resive

C970 B0.01

1

EN950

2

3

Encoder

CN401

1234567

J401

Line In

Jack PCB

H.P Jack

J400

SW962 MDEJE

50

Notes:

1. All resistance values are in ohms (k=1000 ohms, M=1000 kohms).

2. All capacitance values are In µF (P=10

-6

µF).

3. All resistors are 1/10 watt, unless otherwise specified.

PARTS LIST

ZD-1

Notes: 1. Prices and specifications are subject to change

without pointer notice.

2. As for spare parts order and supply, refer to the “GUIDEBOOK for Spare parts Supply”, published separately.

3. The numbers in item column correspond to the same numbers in drawing.

51

N

Item

Part Code

Part Name

Specification

Q'tyRRemark

ELECTRICAL PARTS

AMP UNIT

IC

IC 401

1915 7129

IC/TC9260P

0911-205-6-00

1BZD-1 common

IC 402

1910 0405

IC/TA8227P

0911-188-5-00

1BZD-1 common

IC 403

1909 4171

IC/BA15218N

0911-083-1-00

1BZD-1 common

N

IC 404

1915 7745

IC/PQ15RW11

0911-208-5-00

1BZD-1 common

Jack

J- 400

1915 7173

JACK/MINI/3.5 HSJ706401440

0033-456-0-00

1CZD-1 common

J- 401

1909 5601

JACK/MINI/3.5 HSJ171501110

0033-485-0-01

1CZD-1 common

Transistor

Q- 400

1915 7113

TRANSISTOR/2SB1655-E

0901-005-6-00

1CZD-1 common

Q- 200~203,

206, 300, 301,

Q- 204, 208,

Q- 403, 410

1915 7115

TRANSISTOR/TRP-2SA1015-GR

0906-200-2-55

2CZD-1 common

Ceramic Filter

N

CF 001

1915 7746

FILTER/CERAMIC/FFD455NB

0039-154-0-00

1XZD-1 common

N

CF 002

1915 7747

FILTER/CERAMIC/FFE1070MA13CBL

0039-153-0-00

1XZD-1 common

IC

IC 003

1909 3353

IC/TA8167N

0911-105-3-00

1BZD-1 common

Coil

N

L- 002

1915 7748

COIL/ANTENNA/10 MW

0014-913-0-00

1XZD-1 common

N

L- 003

1915 7749

COIL/OSC/10 MW (OA-812631)

0014-126-0-00

1XZD-1 common

L- 004

1909 3372

COIL

0014-312-0-00

1XZD-1 common

L- 005, 006

1909 3371

COIL

0013-024-0-00

1XZD-1 common

N

L- 007

1915 7750

COIL/FM IFT-10 (F-812630)

0012-009-0-00

1XZD-1 common

N

L- 008

1915 7751

COIL/AM IFT-10 (A-814867)

0012-339-0-00

1XZD-1 common

N

L- 009

1915 7752

COIL/FM IFT-10 (F-812628)

0012-010-0-00

1XZD-1 common

Switch

SW 001

1915 7181

SWITCH/SLIDE/SS-43D01-G10

0028-422-0-00

1CZD-1 common

Variable Capacitor

N

VC 001

1915 7753

VARIABLECAPACITOR/20-160P

0030-165-0-00

1XZD-1 Model-B

N

VC 001

1915 7754

VARIABLECAPACITOR/20-140P

0030-164-0-00

1XZD-1 Model-C

Variable Resistor

VR (S,002)

1915 7180

POTENTIOMETER/TRIMMER/10K

0031-777-1-03

1CZD-1 common

ICNIC 501

1915 7755

IC/S-81340HG-KJ-T1

0911-209-3-00

1BZD-1 common

N

IC 502

2105 6083

IC

TC7WU04FU-TE12L

1BZD-1 common

N

IC 503

1915 7756

IC/ PCM3003E-T1

0911-844-4-00

1BZD-1 common

N

IC 505

1915 7757

IC/BA10358

0911-110-0-00

1BZD-1 common

Oscillator

N

X- 501

1915 7758

CRYSTAL/22.5792MHZ(AT-49)

0038-204-0-00

1XZD-1 common

Transistor

Q- 501

1909 7433

TRANSISTOR/TRC-DTC114EK

0906-504-6-00

1CZD-1 common

N

Q- 502

1915 7759

TRANSISTOR/TRC-DTA114EK

0906-516-0-00

1CZD-1 common

Q- 503, 504

1909 5850

TRANSISTOR/TRC-DTC114TKA

0906-502-5-00

1CZD-1 common

52

302, 303, 402, 405, 406 1909 3379 TRANSISTOR/TRP-2SC1815-GR 0906-200-4-55 12 C ZD-1 common

304, 308, 452 1909 9831 TRANSISTOR/TRP-2SD1302-T 0906-201-2-20 5 C ZD-1 common

TUNER UNIT

MD UNIT

N - New parts M - Minimum order/supply quantity R - Rank

N

Item

Part Code

Part Name

Specification

Q'tyRRemark

CD UNIT

IC

IC 701

1909 8257

IC/CXA1782BR

0911-179-6-00

1BZD-1 common

IC 702

1909 8261

IC/CXD2508AR

0911-182-7-00

1BZD-1 common

IC 703

1915 7492

IC/BA5941FP

0911-205-5-00

1BZD-1 common

N

IC 704

1915 7760

IC/CXP84648-122Q

0037-458-0-00

1BZD-1 common

N

IC 705

1915 7761

IC/S-81350HG-KD-T1

0911-186-6-00

1BZD-1 common

N

IC 706

1915 7762

IC/RH5VL29CA-T1

0911-846-2-00

1BZD-1 common

N

IC 706

1915 7763

IC/XC61AC2902PR

0911-846-3-00

1BZD-1 common

IC 707

1909 5840

IC/BA4510F

0911-166-3-00

1BZD-1 common

IC 708

1909 3363

IC/NJM2930F05

0911-097-2-00

1BZD-1 common

N

IC 709

1915 7764

IC/TC74VHCT08AFT

0911-844-6-00

1BZD-1 common

Transistor

Q- 701, 702,

Q- 703, 706,

Q- 704, 707

1915 7113

TRANSISTOR/2SB1655-E

0901-005-6-00

2CZD-1 common

Switch

SW 701~705

1915 7181

SWITCH/SLIDE/SS-43D01-G10

0028-422-0-00

5CZD-1 common

SW 706

1909 8266

SWITCH/PUSH/ESE11SV1

0028-060-0-00

1CZD-1 Model-C

Volume

VR 701, 703,

VR 702

1909 6937

VOLUME CONTROL/SF/100K

0031-834-1-04

1CZD-1 common

Oscillator

N

X- 701

1915 7765

OSCILLATOR/CERAMIC/16.93MXJ040

0038-803-0-00

1XZD-1 common

N

X- 702

1915 7766

OSCILLATOR/CRYSTAL/32.768KHz

0038-201-0-00

1XZD-1 common

N

X- 703

1915 7767

OSCILLATOR/CRYSTAL/16.00MHZ

0038-202-0-00

1XZD-1 common

ICNIC 950

1915 7768

IC/REC/SPS-444-1

0039-648-0-00

1BZD-1 common

N

IC 951

1915 7769

IC/SM8140AM-ET

0911-844-0-00

1BZD-1 common

Switch

SW 950~962

1909 5986

SWITCH/TP-TACT/SOR-123HS

0028-650-0-00

13CZD-1 common

COMPONENT PARTS

1

1915 7191

ANTENNA/TELESCOPIC

0046-115-0-00

1CZD-1 common

N21915 7770

CASE B

4750-804-0-02

1XZD-1 Model-B

N21915 7771

CASE B

4750-803-2-02

1XZD-1 Model-C

3

1915 7193

HANDLE

4750-810-0-01

1XZD-1 common

N41915 7772

UNIT/PS (UL)

4750-013-0-00

1CZD-1 Model-B

N41915 7773

UNIT/PS (EU)

4750-012-0-00

1CZD-1 Model-C

N51909 3368

SOCKET/AC

0033-046-0-00

1XZD-1 Model-B

N51909 2662

SOCKET/AC

0033-030-0-00

1XZD-1 Model-C

N61915 7774

POWER TRANS/ 120/9V EI57X25

0019-645-0-0013

1BZD-1 Model-B

N61915 7775

POWER TRANS/ 230/9V EI57X25

0019-466-0-0013

1BZD-1 Model-C

N81915 7777

PANEL SET/TOP

4750-812-0-02

1XZD-1 Model-B

N81915 7778

PANEL SET/TOP

4750-812-0-03

1XZD-1 Model-C

9

1915 7200

KNOB/BBS

4750-867-0-01

1XZD-1 common

10

1915 7201

KNOB/VOLUME

4750-866-0-01

1XZD-1 common

53

712, 903 1909 5849 TRANSISTOR/TRC-2SA1037K-S 0906-505-2-19 4 C ZD-1 common

708, 709, 710, 711, 901, 902 1909 3809 TRANSISTOR/TRC-2SC2412K-BR 0906-500-9-18 8 C ZD-1 common

704 1908 5742 VOLUME CONTROL/SF/20K 0031-834-2-03 3 C ZD-1 common

DISPLAY UNIT

N - New parts M - Minimum order/supply quantity R - Rank

N

Item

Part Code

Part Name

Specification

Q'tyRRemark

11

1915 7202

KNOB/POWER

4750-868-0-01

1XZD-1 common

12

1915 7203

LEVER/LOCK

4750-872-0-00

1XZD-1 common

13

1915 7204

GUIDE/KNOB

4750-873-0-00

1XZD-1 common

N141915 7779

DOOR/CD

4750-809-0-05

1XZD-1 common

15

1915 7209

WINDOW/DOOR

4750-821-0-01

1XZD-1 common

16

1915 7210

KNOB/CD OPEN

4750-869-0-01

1XZD-1 common

17

1915 7211

SPRING/DOOR

4750-400-0-00

1XZD-1 common

18

1915 7225

COVER/BATTERY

2451-808-0-04

1XZD-1 common

19

1915 7563

SHAFT

4750-306-0-00

1XZD-1 common

20

1915 7564

DOOR SET/MD

4750-308-0-01

1XZD-1 common

21

1915 7228

KNOB/JOG

4750-860-0-01

1XZD-1 common

22

1915 7229

KNOB/FUNCTION

4750-865-0-01

1XZD-1 common

23

1915 7230

KNOB/TUNING

4750-871-0-01

1XZD-1 common

N71915 7795

UNIT/MD MECHANICAL

4750-070-0-00

1BZD-1 common

N

7-1

1915 7776

MD MECHANIZM/KMK-260AAB

4750-165-2-00

1AZD-1 common

(7-1)

(1915 7562)

(MD MECHA, KMK-260AAB)

(4750-165-0-00)

(1)AZD-1 common

24

1915 7240

FOOT

4750-895-0-00

1XZD-1 common

25

1915 7241

KNOB/BAND

4750-870-0-01

1XZD-1 common

N261915 7781

PANEL/FRONT

4750-817-1-02

1XZD-1 common

N271915 7782

WINDOW/LCD

4750-820-0-02

1XZD-1 Model-B

N271915 7783

WINDOW/LCD

4750-820-0-03

1XZD-1 Model-C

28

1915 7567

WINDOW/REMOTE

4750-823-1-01

1XZD-1 common

29

1915 7245

KNOB/TACT A

4750-861-1-01

1XZD-1 common

30

1915 7246

KNOB/TACT B

4750-862-1-01

1XZD-1 common

31

1915 7247

KNOB/ENTER

4750-863-0-01

1XZD-1 common

32

1915 7248

KNOB/EJECT

4750-864-0-01

1XZD-1 common

33

1915 7249

PANEL/CENTER

4750-808-0-01

1XZD-1 common

34

1915 7252

UNIT/CD MECHANICAL/KSM-542AAA

4750-150-0-00

1AZD-1 common

35

1909 4774

GEAR

2401-872-0-00

1XZD-1 common

36

1909 4775

HOLDER/GEAR

2401-873-0-00

1XZD-1 common

37

1915 7253

SPEAKER/80PF173A

0023-279-0-0013

2CZD-1 common

N381915 7784

SPRING/EXT

4750-307-0-00

1XZD-1 common

N391915 7785

CASE SET

4750-825-0-01

1XZD-1 common

N401915 7786

PANEL ASSY/TOP

4750-800-0-05

1XZD-1 Model-B

N401915 7787

PANEL ASSY/TOP

4750-800-0-06

1XZD-1 Model-C

N411915 7788

UNIT/AMP PCB ASSY

4750-003-0-00

1BZD-1 common

N421915 7789

UNIT/TUNER PCB ASSY

4750-022-0-01

1BZD-1 Model-B

N421915 7790

UNIT/TUNER PCB ASSY

4750-021-0-01

1BZD-1 Model-C

N431915 7791

UNIT/MD PCB ASSY

4750-029-0-00

1BZD-1 common

N441915 7792

UNIT/CD PCB ASSY

4750-033-0-00

1BZD-1 Model-B

N441915 7793

UNIT/CD PCB ASSY

4750-032-0-00

1BZD-1 Model-C

N451915 7794

UNIT/DISPLAY PCB ASSY

4750-037-0-00

1BZD-1 common

N461915 7799

EL/PANEL/NEL-TA-3086-G(A2)

0040-705-0-0001

1CZD-1 common

47

1915 7188

LCD/PANEL/LMG102C20-NPT

0040-429-0-0021

1CZD-1 common

48

1909 2908

LED/LT5711G-41

0916-013-4-31

1XZD-1 Model-C

N

1915 7780

NET/SPEAKER

4750-828-0-01

2XZD-1 common

ACCESSORIES

N

1915 7796

CORD/AC/WITH PLUG UL/CSA

0047-178-0-0013

1XZD-1 Model-B

N

1915 7797

CORD/AC/WITH PLUG

0047-431-0-0013

1XZD-1 Model-C

Z-14

1915 7255

LOOP ANTENNA/AM

0046-906-0-0013

1XZD-1 common

N

Z-15

1915 7798

REMOTE CONTROLLER/4750A21

0088-040-0-01

1XZD-1 common

N - New parts

54

M - Minimum order/supply quantity R - Rank

1/3

37

EXPLODED VIEWS

46

45

47

37

39

27

21

26

30

33

48

41(2/2)

29

28

24

31

32

24

44(1/2)

Model-C Only

55

2/3

Z-15

22 16

18

3

Z-14

1

6

5

24

4

15

24

40

14

2

18

11

10

44(2/2)

9

12 34

44(1/2)

17

25 23

13

42

35 36

56

3/3

19

7-1

20

38

7

43

57

CASIO TECHNO CO.,LTD.

Overseas Service Division

8-11-10, Nishi-Shinjuku Shinjuku-ku, Tokyo 160-0023, Japan

AF0900181A

Casio ZD-1 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual