CD-312s Nova Versao Ms

(without price)

CD-312S New Version

CD RADIO CASSETTE PLAYER

AUG. 2001

INDEX

Model-B: USA

Model-C: EU

Model-G: Argentina

Model-F: Other Countries

The new version has V after the model name on the rating label such as CD-312S V except forEurope.In Europe, CD-312S is released as the new product.

R

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

Block Diagrams ................................................................................................................................ 2

CD Pickup Replacement .................................................................................................................. 3

Adjustments ..................................................................................................................................... 4

Tuner .......................................................................................................................................... 4

Cassette Mechanism ................................................................................................................. 8

CD Troubleshooting ....................................................................................................................... 10

PCB Views ..................................................................................................................................... 20

Main PCB Top View ................................................................................................................. 20

Control/PS PCB Top View ........................................................................................................ 21

Wiring Diagram .............................................................................................................................. 22

IC Lead Identification and Internal Diagrams ................................................................................. 23

IC and Transistor Voltages Chart ................................................................................................... 29

Schematic Diagrams ...................................................................................................................... 31

Tuner ........................................................................................................................................ 31

AMP ......................................................................................................................................... 32

CD ............................................................................................................................................ 33

Exploded Views .............................................................................................................................. 34

Unit ........................................................................................................................................... 34

Top Panel ................................................................................................................................. 35

Front Cabinet ........................................................................................................................... 36

Cassette Deck .......................................................................................................................... 37

Parts List ........................................................................................................................................ 38

CONTENTS

1

SPECIFICATIONSCD PLAYERType: Compact disc player with optical pickupNumber of channels: 2 channels (stereo)Fequency response: 20 ~ 20 kHz ! 3 dBDynamic range: 80 dBTotal harmonic distortion: 0.1% (1 kHz)Channel separation: 67 dB (1 kHz)S/N ratio: 80 dBWow and flutter: Unmeasurable

RADIOFrequency range: AM: 530 ~ 1600 kHz

FM: 88 ~ 108 MHzAntenna: AM: Ferrite-bar antenna

FM: Telescopic antenna

TAPETape speed: 4.75 cm/sec.Track system: 4-track, 2-channel stereoWow and flutter: 0.25% (WRMS)S/N ratio: 35 dB

GENERALPower source: AC 230V, 50 Hz

DC 9V, 6 x “D” size (R20P)Power consumption: AC 13WOutput power: 1.7W + 1.7W (EIAJ/AC)Speakers: 77mm, 4 ohms x 2Dimensions: 339 (W) x 157 (H) x 217.5 (D) mmWeight: 3.4 kg (with batteries)Accessories AC power cord

User’s guide

Specifications are subject to change without notice.

BLOCK DIAGRAM

2

Power AMP.LA4627

Volume Volume

L.ch

L.ch

L.ch

L.ch

R.c

hR

.ch

R.c

h

R.c

h

FM

ST

FM

ST

TU

-L

TU

-RV

RE

F

CD

-L

CD

-R

TAP

-L

TAP

-R

FM

FM

AM

AM

REC./Play AMP.

TA2068N

Power Supply

Rectifcation

VoltageStablization

TU

CD

TAP

FM/AM

TA2111N

AMOSC.

FMOSC.

PVC

CD

SS

P./D

SP

TC

9457

F-0

18 CD KEY.

CD LCD

4ch.

BT

L D

RV.

MM

1469

XH

RF

AM

P.TA

2109

F

FMANT.

AMANT.

CD MECHA.

AC BIASOSC.

R

R

P

P

L.Speaker R.Speaker AC Input

O/P Head

CD PICKUP REPLACEMENT

PRECAUTIONSTo prevent damage caused by static electricity, the following procedures for grounding is required when openingor repairing the unit.

1. Grounding for the human bodyBe 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 tableBe sure to lay on the table a conductive sheet (with impedance lower than 106 Ω) such as a sheet of copperwhich 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 than10MΩ after connection to a suitable APC circuit.

3

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

1. Wrist-strap for grounding

2. Conductive sheetPickup

Connector

Remarks:

* When aligning the range and adjusting tracking, proceed with alignment in a sequence of AMtFM.* Use a screwdriver with a plastic grip for all alignments.

Equipment Required

* AM signal generator (AM SG)* Loop antenna* Output meter* Oscilloscope* FM signal generator (FM SG)* Screwdriver (Plastic type)* Dummy load 32Ω

4

TUNER

ADJUSTMENTS

AM IF Alignment (Figures 1 and 3)

Step AlignmentFrequencyof signalgenerator

Tuningdial

settingAdjustment Remarks

IF calibratoion 1000 KHz 1000KHz T101 Obtain sine-wave andmaximum amplitude.

MW Alignment (Figures 1 and 3)

Max.

Figure 1

Adjustment oftracking

530 KHz Low End T102 Obtain sine-wave andmaximum amplitude.

1

1600 KHz High End TC32

3 Repeat the above adjustments.

Max.

Step AlignmentFrequencyof signalgenerator

Tuningdial


Tuning rangecalibration

600 KHz 600 KHzL101

(Bar Antenna)1

2 1400 KHz 1400 KHz TC4

5

Output meterAM SGLoop antenna

Set Oscilloscope

Dummy load32Ω

60 cm Bar antenna

Headphonejack

GND

FM Alignment (Figures 2 and 3)

Figure 2

Adjustment oftracking

88 MHz Low End L105 Obtain sine-wave andmaximum amplitude.

1

108 MHz High End TC12

3 Repeat the above adjustments.

Max.

Step AlignmentFrequency

of FM signalgenerator

Tuningdial


Tuning rangecalibration

90 MHz 90 MHz L1041

2 106 MHz 106 MHz

Output meterFM SG Set Oscilloscope

Dummy load32Ω

Headphonejack

FM dummy load

R1=Output impedance of FM SGR2=75Ω - R1/2Ω

FM ANT

6

GNDFM GND

R1R2

TC2

CN902

CF

102

SW

101

R10

4G

ND

L103

T10

1

T10

2

L104

L105

TC

2T

C1

TC

3T

C4

PV

C1

AM

CO

IL

FM

AN

T

CF

103

IC10

1

CF101

Tuner alignment point (Main PCB)

7

Figure 3

General Remarks* Before attempting to adjust the mechanism, wipe clean all tape-contacting surfaces (pinch roller, REC/PB

head, erase head, and capstan), as well as the contact surfaces of the driving parts (motor pulley, flywheel,pulley, belt, and clutch assembly), with a piece of soft cloth moistened with denatured alcohol. Grease stainsmay cause trouble.

* Never use a magnetized screwdriver for head adjustment.

Equipment Required* Oscilloscope* Frequency counter* Screwdriver (Plastic type)* Test tapes MTT-113C (TEAC) or TCC-111N (TEAC)

Head Azimuth Adjustment (Figures 4 and 5)

Step Setting Adjust Result

1 Play the test tape 8 KHzposition. (MTT-113C)

Azimuth screw(Figure 5)

Obtain the maximum amplitude.(A: Maximum) (B: Minimum)

Figure 4

Note: Mode Switch is X-Y position.

Oscilloscope

A

B

Set

Headphone Jack

8

R/P Head

Azmuth Screw

Figure 5

CASSETTE MECHANISM

Tape Speed Adjustment (Figures 9 and 10)

Step Setting Adjust Result

1 Play the test tape.(MTT-111N)

Motor screw(Figure 7)

Frequency counter readingshould be 3000 Hz (2970~3060).

Figure 7

Furequency Counter

Figure 6

3000Set

Headphone Jack

9

Motor

Motor Screw

Open CD door and set function switchfor CD position.

CD TROUBLESHOOTING

Is 00 displayon LCD ?

Is the audio signalpresent at the output

terminals ?

Press or button.

Can a selected of music be searched

smoothly ?

OK

No

Yes

No

No

Yes

Yes

Yes

Load a disc and close CD door.

No

Press / button.

Is total tracknumbers displayed ?

10

4

3

2

1

Is +5 V lines normal(for IC902)?

No

Yes

* Check Q909.* Check pins 5, 6 and 7 of IC903.

Does 16.934 MHzclock pulse appear at pin

79 of IC902 ?

No

Yes

* Check X901.* Check circuit around X901 and IC902.

1. At power on, “00” is not displayed.

2. Total track number is not displayed.

How long does it take until -- -- isdisplayed after CD door has closed?

Less than16 sec.

More than16 sec.

* Check soldering and circuit aroundIC902.

* Check LCD.* Check wire connector.

1.0Vp-p

~

1.5Vp-p

Figure 8

Note: Figure 8 is normal eyepattern.R912 RFOwC908(+) Vref (VRO)

1

2

A B

11

2-A

Note: Open the CD door and set door switch foron position. Check the radiation power with anoptical power meter or by watching the radiationthrough the lens of the pickup unit at a minimumdistance of 30cm from the pickup.

Does the LASER emit ?

Dose the lens moveup and down ?

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

Is the waveform atR912 (RFO) like that shown

in figure 9 ?

* Check wire connector from pickup.* Check circuit around pins 18~24 of

IC901.

Is the waveform atpin 14 (FEO) of IC901 likethat shown in figure 10 ?

* Check circuit around pins 14~17 ofIC901.

* Check circuit around IC901, IC902and IC903.

No

No

No

No

Yes

Yes

Yes

Yes

Figure 9

Figure 10

!

!

!

>1.5V

RFO-Vref

>1.5V

FEO-Vref

A2

A1

A

12

2-A1

Is Q901emmiter 5V ?

(Play)* Check Q901.

Is waveforms atpin 8 (SEL) of IC901 like that

shown in figure 11 ?

Is waveform atbase of Q901 like thatshown in figure 12 ?

* Check circuit around pins 7and 8 ofIC901.

* Check contact 15P flat cable.* Check pickup.

No

No

No

Yes

Yes

Yes

Figure 11 Figure 12

* Check circuit around IC901 andIC902 (SEL).

2.5V

0V(GND)

3V

0V(GND)

A1

13

2-A2

Figure 13 Figure 14

Is waveforms atC918 470pF (F00) like that


Is waveform atpins 1 to 2 of IC903

like that shown infigure 14 ?

* Check circuit around pins 1~4 ofIC903.

* Check 15P flat cable.* Check focus coil of pickup (DC resistance: 7Ω).

No

No

No

Yes

Yes

Yes

* Check circuit around pin 66 (F00) ofIC902.

* IC902 is defective.

Are voltages morethan 8V appeared at emitter

of Q909 ?* Check circuit around Q909

A2

14

Vref 0.2V 2.5VVref

2-B

Does thespindle motor rotate ?

Is waveform at pin 72 (DMO) of IC902 like that


* Check circuit around pin 72 of IC902.* Check circuit around pins 9 and 11 of

IC903.* IC902 is defective.

Is waveform at pins11 to 12 of IC903 like that


* Check sled motor (DC resistance: 12Ω).* Check wire connector.

Yes

Yes

Yes

No

No

No

Figure 15 Figure 16

4VVref 4V

B

B1

15

Vref

2-B1, B2

* Check PSET switch.* Check wire connector.

* Check circuit around pin 26 of IC502.

5V

GND

0.4VVref

4.5VVref

B3

B2

Is waveform at pin 26 (PSET) of IC902 like that


Figure 17

Figure 19

Figure 18

Is waveform at C922 0.047µF (FMO) like that


Is waveform at pins 17 to 18 of IC903 like that


* Check spindle motor (DC resistance: 12Ω).* Check wire connector.* Check operation of gear.

* Check circuit around pin 71 (FMO) ofIC902.

* Check circuit around pins 17 and 18of IC903.

* IC902 is defective.

Yes

Yes

Yes

Yes

Yes

No

No

NoNo

No

B1

Is PSET switchcircuit normal ?

Does gear andmechanism of spindle motor

operate normally ?

16

Figure 22

2-B3

Is waveform at pin22 (RFO) of IC901 like that shown

in figure 20 ?

Is waveform atR910 (TEO) like thatshown in figure 21 ?

Is waveform at pins26 and 27 of IC903 like that


* Check circuit around pins 2~5 of IC901.

* Check circuit around pin 9 of IC901 andpin 70 of IC902.

* Check circuit around pins 64, 65 and 67 ofIC902.

* Check circuit around pins 24~27 of IC903.* IC902 is defective.

* Check flat cable.* Check tracking coil of pickup (DC resistance: 6Ω).

No

No

No

Yes

Yes

Yes

Figure 20 Figure 21

Is waveform atC919 490pF like thatshown in figure 22 ?

No

Yes

1.5V 0.1V

B3

17

Figure 23

1.5V

* Check circuit around pins 81~87 of IC902.

* Check circuit around R229 and R230.

No

Yes

Does audiosignal appear at pins 82 and 86

of IC902 ?

3. No present at R229 (R ch) and R230 (L ch) audio signal

3

18

4. Selected of music cannot be searched smoothly.

Is waveform atR910 (TEO) like thatshown in figure 24 ?

5V

0V

2.5VVREF

VREF-TEO

A

B A=B

A+B>1.3V

4

Press the play key.(PAUSE)



Press the or key.

* Check gear and mechanism of sledmotor.

* Check lens of pickup.

Figure 24



Figure 26

* Check 100 mV P-P waveform at pins 3and 8 of CN901.

* Check pins 4 and 5 of IC901.* Check pickup.

* Check SW701 and SW703.* Check wire connector (CN902).* Check pins 15 and 17 of IC902.

* Check voltege of IC903.* Check flat cable.

Yes

Yes

Yes

No

No

No

Figure 25

19

D101FM ANT

D10

2

C10

9 C11

0

L103

C118

C111

C112C127

T101

T102

CF101

R105

CN902

R104

C130

C136

CF102CF103

C131

R103

C126

IC10

1

C106

C108

SW

101

L104

R101

C135

C114

G BK RED NA

R113

C105

C134

D103

C120R102

D105C103

R106

C107

C104

R10

8

C10

2

L105

C117

C113

C115

C125 C137

C947

C940C939

R960

Q905

C942

C941

C972

D909

R107R117

R118

C116C119

R110

C12

3

C12

4 C13

8

R95

8

R70

3R

702

L903

C97

7

R60

3

R95

4R

953

R95

5

R95

2R

951

R95

0

R92

3

R90

9

R96

3

D31

1D

907

D90

4R

306

R22

9R

230

R22

7R

988

R20

2

R20

1C20

2

C201

C22

1

Q202

C22

3

R92

2C

913

C90

6

C91

0

C35

1

C97

4

C97

3

C35

0

C90

5

R92

0R

938

R99

0

C937

R60

2C

928

C92

7

C93

2

X90

1

R60

1

R70

1

R95

9C

N90

5C

N90

4C

N90

3

R961

R962

R10

9C

122

C12

8

SW

302

C703C603

C60

1

C70

1

C602

C988

C702R935

R974

R956

R965

R921

R969

C950

C957

C976

C935

C941

C911

C912

C907

C936C956

C97

1

C91

7C

915

C975

R957 R940

R941R942R943R944R945R946R947R948

IC902

C908

C909

C931

R93

3

R934

C923

C922

C921C920

R930

R929R928R927R932

Q907R939

R926R925

C919C918

R931

R924

R910

R912

R911

R914 R913 R915

C916

C953 C955C949C904

IC90

1

C933

Q909

C93

4

IC90

3

C945

C948C901Q901

R90

8

C95

4

L902

R90

7

R98

9

R901

CN

901D901

D91

0 C902

C903 C95

1

D1D2

C2

C1

Y

Y1

SW

102

JK301

C952

R31

0

L901

C319

C31

8

C317C316

C315

C312

C310

C306

C324

Q302

IC301

CN302 C313

R312

R316

C325

Q301

C305

C402

C401C321

C403

R308

R31

1

R305

R309

C212 C214

R208R206C208

R314

R220

C220

CN906

C20

6

C50

1

C50

5C

506

C502

R204R203

R226

C210

C204 C203

C209

C219

R228C225

C224

L201

Q20

1

R

R1

CN

201

R225C226

C213C211

C222C215C218

C216

C21

7

R11

1

R22

4

R212C20

5

R207

C207R205

R21

1

R22

1

R50

3

R40

3

R40

2

R40

1 R50

7

R50

4D

306

D40

1

D30

4D

303

D30

5

R50

8

IC201

R506R505

R214

R21

8R

317

R31

3

SW501

C323C322D308

VR301

D307

Q401

L301 L302

CN301

SW

301

CN202

A2

A1

MAIN PCB TOP

PCB VIEWS

20

248-2

48001-1

11

SW

704

SW

706

SW

703

STO

P

SW

705

F-S

KIP

PLA

Y

B-S

KIP

LCD701

LED701

SW

701

RE

PE

AT

ME

MO

RY

SW

702

CN802

CN801

248-

2480

03-1

57

FS1101FUSE: T1AL/250V

AC1

CN1101BT+

AC2

C1105

D11

04 C11

04

C11

03

C11

02

D11

03

D11

02

C11

01

D11

01

!

248-248012-200

21

CONTROL PCB TOP PS PCB TOP

PS PCBYellow

YellowRed

Black

Red

Red

Red

Red

Vio

let

Bro

wn

Red

T1101Power Transformer

AC Socket

Bat

trie

s 9

V

Red

BlueBlackBlackYellow

Black

White

WhiteRing Core

Speaker R ch Speaker L ch

+ +

Black

Blue Black

Yellow

Gray

Gra

yW

hite

Gra

y

Gra

y

Gra

y

CN302

RedBlack

Yellow CN301

CN906

CN904CN903

CN901

CN

202

15

15

1

1

MOTOR PCB

6

1CD Pickup

BrownRedOrangeYellowBlueViolet

1

6

CN902

CD MECHANISM

TelescopicAntenna

CD Door SW

Whi

te

Blue

Green

Nature

Red

L101Bar

Antenna11

1

1

98

8

9

MotorR/P Head

TapeON/OFFSwitch

+

+

TAPE DECKMECHANISM

Red

Whi

te

Yello

w

Bla

ck

CN201

Yello

wR

edB

lack

Whi

te

GrayC324

Whi

te

Yello

wR

ed

Bla

ck

CONTROL PCB

MAIN PCB

RingCore

WIRING DIAGRAM

22

23

IC101: TA2111N

1 12

24 13

AMOSC

1 7532 6 10 1211

24 23 20 19 17

AF

FM RF In AGC VCC

AM IF In FM IF In GND TUN LED ST LED QUAD

FMOSC

AMMIX

FMRF

22 21

AMDET

4

FMMIX

AM IF FM IF

8 9

TUNLED

STLED

ST/MOFM/AM

LevelDET

FMDET

AGC

FMMute

AFBUFF

18

VCO

Divide

Decode

15 14 1316

AM RFIn

FM RFOut RF V

CC FM OSC AM OSC AFC DET Out MPX In

AM LowCut

MIX OutRF GND

R-OutLPF2 LPF1 L-Out

IC IDENTIFICATION AND AND INTERNAL DIAGRAMS

24

IC201: TA2068N

1 12

24 13

7

26ALC

DET

ALC2

7

26

Monitor AMP 1Mute

ON REC AMP 1

REC AMP 2

Monitor AMP 2

Tape

Tape

Radio

Line

BUF. AMP A1NAB AMP1

46.5

MIC AMP1 19.5

46.5Tape

REF.AMP

2.1V

BUF. AMP A2

RadioTape

Line

Mute

ON

BUF. AMP B1

BUF. AMP B2 Logic

13

12

19

6

7

4

1

20

9

18

15 17 21 238 10 11 14 16

5 3 2 24 22

VCC

MIC IN

MIC NF

VREF

GND

NABIN2

NABNF2

NABOut2

LineIN2

RadioIN2

Tape RadioLine

RECPlay

INTEXT

/ MIC

PREOut1

RECOut1

ALC

RECOut2

PREOut2

NABIN1

NABNF1

NABOut1

LineIN1

RadioIN1

ON

MUTE

NABAMP2

IC301: LA4627

1 6

12 7

Standby SW

ch 1 InputAmplifier

REF Amplifier

ch 2 InputAmplifier

Pop noise Prevention Block

OutputAmplifier

OutputAmplifier

TSD Protector

Ripple Filter

7

4

6

9 8

2

11

Fin

1 12

f1

f2

Nf1

Nf2

R

R

R

R

CH 1

INPUT

PRE GND

CH 2 INPUT

P.P Filter

ch 2 Output

Power GND

ch 1 Output

VCCSTBY

25

IC901: TA2109F

24 13

1 12

15KΩ

15KΩ

50KΩ

36pF

10KΩ

7.96KΩ

10KΩ

21KΩ 21KΩ

20KΩ12KΩ

12KΩ

20µA

50µA

20

KΩ

20KΩ Peak

Bottom

12KΩ

23.5KΩ

re=130Ω

1.53KΩ

3.3KΩ

3.3KΩ

10KΩ

10KΩ

30K

Ω

30KΩ

10KΩ

7.67KΩ

20pF

29KΩ21KΩ

24KΩ 24KΩ3 State

DET.

1KΩ47KΩ

SW1

SW2

LDC

680Ω

13KΩ

2.12KΩ

I - I

180KΩ

20pF

I - I

180KΩ

20pF

20KΩ

20KΩ20KΩ

20KΩ

180KΩ

40pF

180K

Ω

40pF

60KΩ

60KΩ

13

14

15

10pF

16

17

18

19

20

21

22

23

24

1.47KΩ65

µA

SW3

12

11

10

9

8

7

6

5

4

3

2

1

SBAD

FEO

FEN

VRO

RFRP

RFIS

RFGO

RFGC

AGCI

RFO

GND

RFN

TEO

TEN

2VRO

TEB

SEL

LDO

MDI

TNI

TPI

FPI

FNI

VCC

SEL LDCSW1 SW2 SW3

L ON OFF OFFHiZ OFF ON ONH OFF ON ON

26

IC902: TC9457F-018

Xt

al O

SC

ClockGene.

CD Clock

LP

F

1bit

DA

C

PWMD/A

VREF

XVSSXI

XOXVDD

VREF

DataSlicer

PLLTMAX

VCO

A/DVREF

CLVServo

SynchronousGuarantee EFM

Decorde

ServoControl

ROM

RAM

Digital equlaizer

Automatic adjustmentCircuit

Sub Code Decorder

Audio Out Digital Out 16K SRAM

Correction Circuit Ad

dre

ss

CDReset

DVSRRO

DVRRDVDDDVRL

LODVSL

VDD

VSS

RFISLCO

TMAX

PDO

2PVREF

VCOF

PVREF

LPFO

LPFN

SBOKSBSY

DOUT

SE

L

2VR

EF

DM

O

FM

O

TE

BC

RF

GC

VR

EF

FO

O

TE

ZI

TR

O

TE

I

SB

AD

FE

I

RF

RP

RF

ZI

RF

CT

AV

DD

AV

SS

XtalOSC

MPX

CPUClock

Port1

Timer

InterruptCont.

SBSY

SerialInterface

Micon Interface

SBSY CLCK, DATA, SFSYLRCK, BCK, MBOV, IPF

Re

se

t

Port4

BUZR

A/DConv.

Port3

Data Reg (16bit)

ROM

(16x8192Step)

ProgramCounter

Stack Reg.(8Level)

Bias

LCD Driver/Out Put Port

CLCK, DATA, SFSY, LRCK,BCK, MBOV, IPF

G-Reg. R/W Buf.

RAM

(4x512word)

InstructionDecoder

Port8

ALU

F/F

Power OnReset

Reset

OT19-22

MXOMXI

P1-3(K3)

P1-0(K0)

INTR

P4-3(SCK/SCL)P4-2(SO/SL1/SDA

P4-1(SL2)P4-0(ADIN4/BUZR)

P3-3(ADIN3)P3-2(ADIN2)P3-1(ADIN1)

P3-0

CO

M1(O

T1)

CO

M2(O

T2)

CO

M3(O

T3)

CO

M4(O

T4)

S1(O

T5)

S2(O

T6)

S10(O

T14)

S11

(CLC

K/O

T15)

S12(D

ATA

/OT

16)

S13(S

FS

Y/O

T17)

S14(L

RC

K/O

T18)

P8-0

(BC

K /S

15)

P8-1

(AO

UT

/S16)

P8-2

(MB

OV

/S17)

P8-3

(IP

F /S

18)

MVDDMVSS

RST

COFS(OT22)SPDA(OT21)SPCK(OT20)/HSO(OT19)

HOLD

TEST5TEST4TEST3TEST2TEST1TEST0

30

80

81

100 31

50

1

51

27

28

IC903: MM1469XH

1 14

1528

Le

ve

l S

hif

t

28 27 26 25 24 23 22 21 20 19 18 17 16 15

Le

ve

l S

hif

t

Le

ve

l S

hif

tL

ev

el

Sh

ift

8 9 10 11 12 13 141 2 3 4 5 6 7

T.S.D

D.B

UF

D.B

UF

10Ω

13.3Ω

10Ω

13.3Ω

D.B

UF

D.B

UF

10Ω10Ω

10Ω

13.3Ω 13.3Ω

10Ω

D.B

UF

D.B

UF

D.B

UF

D.B

UF

50Ω

50Ω

Driver Mute

Out-A Out-B In-A In-BCh-1

Tr-B VFBC

-OutMute GND1 Out-AOut-BIn-AIn-B

Ch-2GND2 OP

Out

Out-A Out-B In-A In-B Out-AOut-BIn-AIn-BCh-3 OP

IN(+)OPIN(-)V

CC1V

CC2

Bias-IN

Ch-4GND3

VCC

VCC

29

IC901 TA2109F (CD MODE)

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Voltage (v)(Play) 5.18 2.2 2.2 2.28 2.27 0.19 3.32 2.58 2.28 4.38 2.20 2.24 3.01 2.23 2.2 2.2

Voltage (v)(Stop) 5.15 0.20 1.53 1.53 0.69 3.81 4.53 0.01 2.18 4.35 2.18 2.21 1.05 2.18 2.21 1.18

Pin No. 17 18 19 20 21 22 23 24

Voltage (v)(Play) 3.3 2.2 2.19 1.34 2.2 2.17 0.01 2.2

Voltage (v)(Stop) 1.19 2.18 2.15 2.19 2.18 0.06 0 2.90

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Voltage (v)(Play) 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 5.15 5.15

Voltage (v)(Stop) 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 5.12 5.12

Pin No. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Voltage (v)(Play) 5.15 5.15 5.17 0 5.15 5.15 0 0 0 5.15 0 0 0 0 0.46 0

Voltage (v)(Stop) 5.12 5.12 5.14 0 5.12 5.12 0 0 0 5.12 0 0 0 0 1.05 5.11

Pin No. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

Voltage (v)(Play) 0 0 0 0 0 0 5.18 2.62 0.63 1.73 5.18 0.06 5.18 5.18 0 4.38

Voltage (v)(Stop) 0 0 0 0 0 0 5.14 2.60 2.42 1.72 5.4 0.01 0 5.14 0 4.35

Pin No. 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

Voltage (v)(Play) 2.21 2.18 2.2 2.05 2.2 1.56 0 2.2 2.21 5.18 2.2 2.2 3.3 2.23 3.0 2.2

Voltage (v)(Stop) 2.18 0.01 1.39 4.43 2.18 1.54 0 2.05 2.18 5.15 2.18 2.18 1.19 2.18 1.05 2.21

Pin No. 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

Voltage (v)(Play) 2.2 2.22 2.21 2.2 1.31 2.3 2.1 2.31 4.38 2.58 5.18 0 0 1.58 1.77 3.93

Voltage (v)(Stop) 2.21 2.18 2.18 2.18 2.18 2.18 2.18 2.18 4.35 0.01 5.15 0 0 1.53 1.71 3.95

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Voltage (v)(Play) 3.21 3.31 2.2 2.2 6.51 5.18 5.18 0 2.2 2.2 3.52 3.02 0.01 6.68 1.2 1.2

Voltage (v)(Stop) 3.24 3.28 2.18 2.18 6.59 5.15 5.15 0 2.18 2.18 3.28 3.29 0 6.72 0.70 0.71

Pin No. 17 18 19 20 21 22 23 24 25 26 27 28

Voltage (v)(Play) 3.3 3.2 2.2 2.2 7.2 7.2 2.2 2.2 2.2 3.26 3.17 0

Voltage (v)(Stop) 3.29 3.29 2.18 2.18 7.28 7.28 2.18 2.18 2.18 3.28 3.29 0

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Voltage (v)(Play) 0.81 0 0.53 3.87 0.57 4.04 3.50 4.04 0 0 0.37 3.23 1.22 1.20 4.09 3.27

Voltage (v)(Stop) 0.01 0 0.33 4.0 0.02 4.15 3.61 4.06 0 0.23 0.23 3.36 1.21 1.2 4.15 3.36

Pin No. 17 18 19 20 21 22 23 24

Voltage (v)(Play) 0.71 0.82 0.64 4.03 4.13 4.02 4.05 4.03

Voltage (v)(Stop) 0.71 1.1 0.33 4.13 4.13 4.13 4.13 4.13

IC101 TA2111N (TUMER MODE)

IC902 TC9457F-018 (CD MODE)

IC903 MM1469XH (CD MODE)

IC AND TRANSISTOR VOLTAGES CHART

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Voltage (v)(Play) 0.05 2.06 2.06 2.06 2.06 2.06 0 2.06 2.06 2.06 2.06 2.06 2.06 2.05 5.57 2.06

Voltage (v)(Stop) 0.05 2.06 2.06 2.06 2.06 2.06 0 2.06 2.06 2.06 2.06 2.06 2.06 2.05 5.57 2.06

Pin No. 17 18 19 20 21 22 23 24

Voltage (v)(Play) 0 2.05 6.57 2.06 0 2.06 0.77 2.05

Voltage (v)(Stop) 0 2.05 6.57 2.06 0 2.06 0.77 2.05

IC201 TA2068N (TAPE MODE)

Transistor No. Q901 Q905 Q907 Q909

Pin Name B C E B C E B C E B C E

Voltage (v)(Play) 3.32 1.89 4.04 0.01 5.18 0.01 0.01 2.21 2.2 6.5 5.18 7.17

Voltage (v)(Stop) 4.52 1.42 5.13 0 5.14 0 0 2.18 2.18 6.52 5.14 7.22

Transistor No. Q201 Q202 Q401

Pin Name B C E B C E B C E

Voltage (v)(Play) 0.71 3.1 0.1 0.68 0.01 0 7.93 7.34 8.18

Voltage (v)(Stop) 0 0 0 0 0 0 7.94 7.33 8.23

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12

Voltage (v)(Play) 1.9 3.60 0 0 0 1.33 1.33 4.13 7.02 0 3.70 8.23

Voltage (v)(Stop) 1.9 3.60 0 0 0 1.37 1.37 4.15 7.06 0 3.73 8.34

IC301 LA4627 (TAPE MODE)

Transistors (CD MODE)

Transistors (TAPE MODE)

30

IC10

1 T

A21

11

12

11

10

9

8

7

6

5

4

3

2

1

13

14

15

16

17

18

19

20

21

22

23

24

C10222P

TU

R-c

hT

U L

-ch

TU

-GN

DT

U-B

+to AMP

C1180.01

C1220.01

C1230.01

R110 5.6K

R109 5.6K

C1252200P

C1242200P

C138 0.1

C137 0.1

SW101

FM

ST

FM

AM

R1073.3K

C136 JPCF103

10.7MHz

R111330

C1200.022

C119220

D1035.1V

CF

102

10.7

MH

z

C13

58P

C1300.047

C1124.7 R105

330 C131100

CF101455KHz

AM IFT

T10

126

32

C1280.022

C1270.47C111

22P

C11018P

L103

C10915P D101

1N4148

D1021N4148FM ANT

C1057P

R113100K

TC3

AM OSCT102

C1160.1

C1170.1

C1150.1 C114 10

R1084.7K

C113 1000P

TC1PVC-4

PVC-3

PVC-2

PVC-1

R10310

C126 0.022

C106 0.022

C10418P

FM OSC L105

TC2

L104 FM RF

AM ANTL101

TC4

C1080.022

TUNER

SCHEMATIC DIAGRAMS

DR-2480CAC

31

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 1/8 watt, unless otherwise specified.

+9V

GND !

!

!

!

!

!

!

!

!

!

!

!

M

12

11

10

9

8

7

1

2

3

4

5

6

IC30

1 L

A46

27

7

18

20

16

22

14

24

13

4

2

3

5

19

12

23

15

17

21

1

6

9

11

10

8

GNDPREOUT2PREOUT1RADIOIN2RADIOIN1CDIN2CDIN1MICINRECOUT1NABOUT1NABNF1NABIN1

VCCMICNF

INT EXTMIC

TAPETAPE

RADIOLINEREC

PLAYALC

VREF

RECOUT2

NABOUT2

NABNF2NABIN2

IC20

1 T

A20

68N

JK301Head Phone

SP301R.Speaker

SP302L.Speaker

CN301

R312220

R310220

R-c

hR

GN

DLG

ND

L-ch

GN

DLS

./M+

LS.

C324220/16V

ALeaf SW.

CN202

AC Line

AC Scorke

T1101 Pow

er T

F.

DC 9VBatteries

GN

D

C1105330016V

*FS

1101

TIA

L 25

0V

C11040.04D11041N4001D11031N4001

C11010.04

C11030.04

C11020.04

D11011N4001

D11021N4001

AC/IN

AC/IN

DC+(0)DC AC

248-

2480

12-1

00

R402330 1/4W

R401330

1/4W

C4030.022C402220

R40322

D4018.2V

Q4012SD2061

C401470

SW301-1TU CD TAD307

1N4148

D3081N4148

R313 8.2K

R311 8.2K

C32347

C32122R

317

4.7

K

C32

2 4

.7

D30

51N

4148

D30

31N

4148

D30

41N

4148

D3061N4148

SW301-2

TU

CD

TA

C350100P

C3180.15

C31347/16V

R31612K 1/4W

C316470

C3171000/16V

C3190.15

C315470

C3124.7

C310 220/16V

C306 150P C305 150PC3241

C3251

R3094.7K

R3084.7K

Q3029014C

Q3019014C

R30622K

R30522K

VR301-1A50K

VR301-2A50K

C5050.027

C5060.027

R5054.7K

R5064.7K

OFF OFF

ON ONSW501-1

SW501-2

R50

4 1

0K

R50

310

K

C5023300P

C5013300P

R50747K

R50847K

R2146.8K

R2186.8K

C217 1

C218 1

C216 1

C215 1

C212 1

C214 1

C2094700P

R203120

C20522

R20575K

R2073.9K

C203100P

C2070.022

R20118K

C2012200P

R2203.3K

R221100 1/4W

R3143.3K

C220470 C222

22

R212220

SW

302-

2

C9720.022

D31

1 J

P

D90

7 1

N41

48

R22

9 J

PR

230

JP

CD

GN

DD

C8V

CD

Mut

eC

D+

8VC

D-R

chC

D-L

chT

U+

BT

UG

ND

TU

-Lch

TU

-Rch

From CD/Tuner RH

GN

D LH BS CN201

R-chR/P Head

L-ch MagneticErase Head

R211 1M

C213 10C211

220

C210 4700PR2083.9K

R20675K C206

22R204120

R20218K

C202 2200P

C204100P

C2080.022

SW302-1

C226220

R225

5.6

Q2029014C

Q2012SC945

C2240.022

R22810K

C22

50.

01

C21

9 0

.1

C2232200PC221500P

R22

4 3

.3K

R22

6 1

0K

L201

R22

710

K SW

102-

1

C9730.01

AMP

32


123456789

101112131415

EFDCA

VRPD

GNDLDT-

F+T+F-

T-F+T+F-

COMB

C9540.047

R9012.2K

C9450.047

C94847

R907100

C901100

R908221/4

Q9019015

L90210uH

C9021

D9011N4148

R90933K

R9101K

C90347

C9510.047

C9042700P

C9490.047

C90

8

47

C90947

C9100.047 R914

68K

C90747P

R913 18K

RF TP

C9060.1C9050.1

R9122.2K

R91122K

123456789

101112

242322212019181716151413

VCCFNIFPITPITNIMDILDOSELTEB2VROTENTEO

RFNGNDRFO

AGCIRF GCRFGO

RFISRFRP

VROFENFEO

SBAD

IC901TA2109F

CN90115PIN

R91

52.

2K

C91347

C911 47P

R92247K R921

100K

R92010K

C9120.015

R92315K

C914 0.01

C9152700P

C916 4700PR924 10K

C917 0.033

FDO

TROSLO

FOOTRO

C918 470P

C971 1000P

C919 470P

C920 0.047C921 0.047C922 0.047C923 0.047

R9253.3K

R9263.3KR9273.3KR928

3.3K R9293.3K

R9302.2K

SLOSPO

C950JP

M

M

R931 2.2K

R9392.2K

R93810K

Q9079014C

R932 2.2KR933 12KC977 0.01

L903

R9355601/4W

C9880.1

C939100

C9400.047

R9604701/4W

C975 1000P

C976 1000P

C60

122

0/16

VC

701

220

/16V

C9410.1

R95710K

R95810K

Q9059014C

C9420.22

D9091N4148

R959560K

R70256K

R60256K

R7032.7K

C7031

C6031

R7011K

R6011K

C7022700P

C6022700P

R6032.7K

D910 1N4148

R989 330 1/4W

C9521000

C351100P

L90126uHx2

R98822K

R990JP

R948 47KR947 47KR946 47K R945 47KR944 47KR943 47K

R941 47KR940 47K

R942 47K

C9350.01

R961220

R962390

D9047.5V

R963150

R95

6 4

7K

R96

5 4

7K

R95

5 4

7KR

954

47K

R95

3 4

7KR

952

47K

R95

1 4

7KR

950

47K

R934 4.7K

Q909B764

C93

20.

1

C93

147

0

C9340.1

C9331000

SP-SP+L.SWGNDSL+SL-

Spindle Motor

Sled Motor

CN9026PIN

F-

T-

F+

T+

SPO

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

28 27 26 25 24 23 22 21 20 19 18 17 16 15

OU

TA1

OU

TB

1

INA

1

INB

1

TB

VO

UT

MO

UT

E

GN

D

INB

2

INA

2

OU

TB

2

OU

TA2

GN

D

OP

OU

T

GN

D

OU

TA

OU

TB

INA

4

INB

4

BIA

S IN

VC

C

VC

C

INB

3

INA

3

OU

TB

3

OU

TA3

OP

IN+

OP

IN

IC903 MM1469

R9741K

X90116.934MHz

C92822P

C92722P

515253545556575859606162636465666768697071727374757677787980

81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

302928272625242322212019181716151413121110987654321

50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31

LPFNLPFOPVREFVCOFAVSSSLCORFIAVDDRFCTRFZIRFRPFEISBADTEITEZIFOOTROVREFRFGCTEBCFMODMO2VREFSELVDD2VSS2XVSSXIXOXVDD

C937 0.047

C936 47

A

PICK-UPSANYO

DA11NB1

CD MECHANISM

DC8VMuteL chAGNDR chDGNDCD8V

CD-L chAGND

CD-R chGND

CD+8V

DC8VCD MUTE

DOORGND

RO

DV

RR

DV

DD

DV

RL

LO DV

SL

NC

NC

RS

TH

OLD

INT

RM

XO

MX

IM

VX

XM

VD

DC

OM

1C

OM

2C

OM

3C

OM

4

DVSR

P4-1P4-0

FKIDOORPSET

MODE BMODE A

P1-2STOP

MEMORYMVSSMVDDPLAYREW

REPEATFWDS14S13S12S11S10

S9S8S7S6S5S4S3S2S1

P2V

RE

FV

SS

VD

DS

BO

KS

BB

YD

OU

TC

OF

SS

PD

AS

PC

KH

SO

TE

ST

5T

ES

T4

TE

ST

3T

ES

T2

TE

ST

1T

ES

T0

AF

MU

TE

P4-

2MAX

TP

D0

IC902TC9457F-018

SEG5SEG4SEG3SEG2SEG1COM4COM3COM2COM1

MEMO1

LCD701

LED701

GREEN

CN9018PIN

CN9062PIN

SW703SW702SW704SW706SW701SW705

StopMemoryPlayREWRepeatFWD

CN8029PIN Control Board

From AMP


CD

33

1

2

3

4

7

8

30

3

5

60-1

10

60-2

9

60

11

FS1101

40

LCD701

50

70

80

90

TS1101

JK301

6

8P

9P

15P

6P

EXPLODED VIEWS

UNIT

34

35

TOP PANEL

30-5

30-6

30-6

30-2

30-1

30-3

30-6

30-6

30-4

6P

15P

4P

50-1

50-1

36

FRONT CABINET

37

CASSETTE DECK

4P

3P

90-1

90-2

90-3

90-4

90-5

90-6

PARTS LIST

CD-312S New Version

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.

38

PARTS PRICE LISTCD-312S_New

N Item Parts Code Specification Parts Name Price R RemarksCode

SR BE SR BEWESR BE SR BE

ELECTRICAL PARTSN LCD701 9482 1282 220-203316-090 LCD DISPLAY CG1796-TSC CD 1 1 1 1 1 1 1 1 1 BZ CN FS1101 9482 1283 231-210005-250 GLASS TUBE FUSE T1AL 250V 1 1 1 1 1 0 0 1 1 AC CN FS1101 9482 1284 231-212505-250 GLASS TUBE FUSE T1.25AL 0 0 0 0 0 1 1 0 0 AC CN 10 9482 1285 158-000117-600 AC SOCKET HJC-022A 117VCUL 1 1 0 0 0 0 0 0 0 AS XN 10 9482 1286 158-000230-009 AC SOCKET S-1-1225 230V 0 0 1 1 1 1 1 1 1 AS XN JK301 9482 1191 240-035200-902 STEREO EARPHONE JACK MSJ20 1 1 1 1 1 1 1 1 1 BK CN TS1101 9482 1287 152-241200-216 POWER TF.EI-48 (ETM2412) 1 1 0 0 0 0 0 0 0 BK CN TS1101 9482 1288 152-245369-216 POWER TF.EI-48 (ETM2453FS) 0 0 1 1 1 1 1 0 0 BK CN TS1101 9482 1289 152-242269-216 POWER TF.EI-48 (ETM2422FS) 0 0 0 0 0 0 0 1 1 BK C

MECHANICAL PARTSUnit

90 9482 1174 2480-040-0-01 CASS DECK UNIT 1 0 1 0 0 1 0 1 0 CR C90 9482 1464 2480-040-0-03 CASS DECK UNIT 0 1 0 1 0 0 1 0 1 CR C

N 90 9482 1290 2480-040-0-04 CASS DECK UNIT 0 0 0 0 1 0 0 0 0 CR CN 80 9482 1291 2480-003-0-00 MAIN PCB UNIT 1 1 0 0 0 0 0 0 0 DN AN 80 9482 1292 2480-002-0-00 MAIN PCB UNIT 0 0 1 1 1 1 1 1 1 DN AN 70 9482 1293 2480-016-0-00 RECTIFIER PCB UNIT 1 1 1 1 1 0 0 1 1 CW BN 70 9482 1294 2480-017-0-00 RECTIFIER PCB UNIT 0 0 0 0 0 1 1 0 0 CW BN 40 9482 1172 2480-011-0-00 CONTROL PCB UNIT 1 1 1 1 1 1 1 1 1 DA BN 50 9482 1180 2480-080-0-01 FRONT CABINET UNIT 1 0 1 0 0 1 0 1 0 CF CN 50 9482 1202 2480-080-0-03 FRONT CABINET UNIT 0 1 0 1 0 0 1 0 1 CE CN 50 9482 1259 2480-080-0-04 FRONT CABINET UNIT 0 0 0 0 1 0 0 0 0 CE CN 30 9482 1295 2480-085-0-07 TOP PANEL UNIT 1 0 0 0 0 0 0 0 0 DI CN 30 9482 1296 2480-085-0-09 TOP PANEL UNIT 0 0 0 1 0 0 0 0 0 DI CN 30 9482 1297 2480-085-0-14 TOP PANEL UNIT 0 0 1 0 0 1 0 1 0 DI CN 30 9482 1298 2480-085-0-18 TOP PANEL UNIT 0 1 0 0 0 0 0 0 0 DI CN 30 9482 1299 2480-085-0-10 TOP PANEL UNIT 0 0 0 0 1 0 0 0 0 DI CN 30 9482 1300 2480-085-0-15 TOP PANEL UNIT 0 0 0 0 0 0 1 0 1 DI C

Outer PartsN 4 9482 1187 2480-869-0-05 BASS KNOB 1 0 1 0 0 1 0 1 0 AA XN 4 9482 1207 2480-869-0-04 BASS KNOB 0 1 0 1 0 0 1 0 1 AA XN 4 9482 1263 2480-869-0-03 BASS KNOB 0 0 0 0 1 0 0 0 0 AA XN 9 9482 1183 2480-808-0-11 BATTERY DOOR 1 0 1 0 0 1 0 1 0 AF CN 9 9482 1205 2480-808-0-10 BATTERY DOOR 0 1 0 1 0 0 1 0 1 AF CN 9 9482 1262 2480-808-0-06 BATTERY DOOR 0 0 0 0 1 0 0 0 0 AF CN 11 9482 1301 2480-850-0-04 REAR LABEL 1 1 0 0 0 0 0 0 0 AA XN 11 9482 1302 2480-850-0-05 REAR LABEL 0 0 1 1 1 0 0 0 0 AA XN 11 9482 1303 2480-850-0-06 REAR LABEL 0 0 0 0 0 1 1 0 0 AA XN 11 9482 1304 2480-850-0-07 REAR LABEL 0 0 0 0 0 0 0 1 1 AA XN 5 9482 1188 2480-873-0-09 TUNING KNOB 1 0 1 0 0 1 0 1 0 AA CN 5 9482 1208 2480-873-0-06 TUNING KNOB 0 1 0 1 0 0 1 0 1 AA CN 5 9482 1264 2480-873-0-05 TUNING KNOB 0 0 0 0 1 0 0 0 0 AA CN 2 9482 1189 2480-874-0-09 VOLUME KNOB 1 0 1 0 0 1 0 1 0 AA CN 2 9482 1209 2480-874-0-06 VOLUME KNOB 0 1 0 1 0 0 1 0 1 AA CN 2 9482 1265 2480-874-0-05 VOLUME KNOB 0 0 0 0 1 0 0 0 0 AA CN 3 9482 1190 2480-875-0-09 FUNCTION/BAND KNOB 2 0 2 0 0 2 0 2 0 AA XN 3 9482 1210 2480-875-0-06 FUNCTION/BAND KNOB 0 2 0 2 0 0 2 0 2 AA XN 3 9482 1266 2480-875-0-05 FUNCTION/BAND KNOB 0 0 0 0 2 0 0 0 0 AA XN 6 6924 3190 0074-235-0-00 FCC CAUTION LABEL 1 1 0 0 0 0 0 0 0 AB XN 6 9482 0515 0074-259-0-00 CAUTION LABEL 0 0 1 1 1 1 1 1 1 AA XN 7 9482 1186 2480-867-0-01 CD CONTROL KNOB (L) 1 1 1 1 1 1 1 1 1 AB CN 8 9482 1185 2480-866-0-01 CD CONTROL KNOB (R) 1 1 1 1 1 1 1 1 1 AB CN 90-1 9482 1192 2480-860-0-05 CASS KNOB (RECORD) 1 0 1 0 0 1 0 1 0 AA XN 90-1 9482 1211 2480-860-0-04 CASS KNOB (RECORD) 0 1 0 1 0 0 1 0 1 AA XN 90-1 9482 1219 2480-860-0-03 CASS KNOB (RECORD) 0 0 0 0 1 0 0 0 0 AA XN 90-2 9482 1193 2480-861-0-05 CASS KNOB (PLAY) 1 0 1 0 0 1 0 1 0 AA XN 90-2 9482 1212 2480-861-0-04 CASS KNOB (PLAY) 0 1 0 1 0 0 1 0 1 AA X

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QTY SB SC SGSF

N Item Parts Code Specification Parts Name Price R RemarksCode

SR BE SR BEWESR BE SR BE

QTY SB SC SGSF

N 90-2 9482 1220 2480-861-0-03 CASS KNOB (PLAY) 0 0 0 0 1 0 0 0 0 AA XN 90-3 9482 1194 2480-862-0-05 CASS KNOB (REWIND) 1 0 1 0 0 1 0 1 0 AA XN 90-3 9482 1213 2480-862-0-04 CASS KNOB (REWIND) 0 1 0 1 0 0 1 0 1 AA XN 90-3 9482 1221 2480-862-0-03 CASS KNOB (REWIND) 0 0 0 0 1 0 0 0 0 AA XN 90-4 9482 1195 2480-863-0-05 CASS KNOB (F.F.) 1 0 1 0 0 1 0 1 0 AA XN 90-4 9482 1214 2480-863-0-04 CASS KNOB (F.F.) 0 1 0 1 0 0 1 0 1 AA XN 90-4 9482 1222 2480-863-0-03 CASS KNOB (F.F.) 0 0 0 0 1 0 0 0 0 AA XN 90-5 9482 1196 2480-864-0-05 CASS KNOB (STOP) 1 0 1 0 0 1 0 1 0 AA XN 90-5 9482 1215 2480-864-0-04 CASS KNOB (STOP) 0 1 0 1 0 0 1 0 1 AA XN 90-5 9482 1223 2480-864-0-03 CASS KNOB (STOP) 0 0 0 0 1 0 0 0 0 AA XN 90-6 9482 1197 2480-865-0-05 CASS KNOB (PAUSE) 1 0 1 0 0 1 0 1 0 AA XN 90-6 9482 1216 2480-865-0-04 CASS KNOB (PAUSE) 0 1 0 1 0 0 1 0 1 AA XN 90-6 9482 1224 2480-865-0-03 CASS KNOB (PAUSE) 0 0 0 0 1 0 0 0 0 AA X

Front Cabinet Unit N 50-1 9482 1198 154-308450-452 SPEAKER 3 40HM 5W W/BLAC " 2 2 2 2 2 2 2 2 2 AV C

Top Panel Unit N 30-1 9482 1175 2480-870-0-00 CD DOOR LOCK 1 1 1 1 1 1 1 1 1 AC XN 30-2 9482 1305 2480-868-0-05 CD DOOR KNOB 1 0 1 0 0 1 0 1 0 AA XN 30-2 9482 1306 2480-868-0-04 CD DOOR KNOB 0 1 0 1 0 0 1 0 1 AA XN 30-2 9482 1307 2480-868-0-03 CD DOOR KNOB 0 0 0 0 1 0 0 0 0 AA XN 30-3 9482 1199 235-151060-110 FCC CABLE 15PINS K" 1.0MM" 1 1 1 1 1 1 1 1 1 AF XN 30-4 9482 1308 356-112000-091 CD MECHANISM (SANYO) DA11B 1 1 1 0 1 1 1 1 1 DA BN 30-4 9482 1169 356-112100-091 CD MECHANISM DA11BI 0 0 0 1 0 0 0 0 0 DA BN 30-5 9482 1201 500-991110-000 CD MECHANISM COVER 1 1 1 1 1 1 1 1 1 AF XN 30-6 9482 1200 458-246040-690 RUBBER SILICON PINK HARD 4 4 4 4 4 4 4 4 4 AA X

Back Cabinet UnitN 60-1 9482 1309 2480-811-0-11 HANDLE 1 0 1 0 1 1 0 1 0 AJ XN 60-1 9482 1310 2480-811-0-10 HANDLE 0 1 0 1 0 0 1 0 1 AJ XN 60-2 9482 1176 155-246046-070 RADIO ANTENNA 46070 1 1 1 1 1 1 1 1 1 AK CN 60 9482 1311 2480-803-0-01 BACK CABINET 1 0 1 0 1 0 0 1 0 BD CN 60 9482 1312 2480-803-0-03 BACK CABINET 0 1 0 1 0 0 0 0 1 BD CN 60 9482 1313 2480-815-0-01 BACK CABINET 0 0 0 0 0 1 0 0 0 BD CN 60 9482 1314 2480-815-0-03 BACK CABINET 0 0 0 0 0 0 1 0 0 BD C

AccessaryN 1 9482 1315 151-117117-302 AC CORD SPT-2 18/2C 1 1 0 0 0 0 0 0 0 AM CN 1 9482 1316 151-230230-300 AC CORD 0 0 1 1 1 1 1 0 0 AM CN 1 9482 1317 151-240240-300 AC CORD (ARGENTINA STD) 0 0 0 0 0 0 0 1 1 AM C

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AF1001101A

CASIO TECHNO CO.,LTD.Overseas Service Division

Nishi-Shinjuku Kimuraya Bldg. 1F

5-25, Nishi-Shinjuku 7-Chome

Shinjuku-ku, Tokyo 160-0023, Japan

CD-312s Nova Versao Ms

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