Kenwood Rxd-v313 User manual

MINI HiFi COMPONENT SYSTEM

RXD-V313

SERVICE MANUAL

(XD-V313)

In compliance with Federal Regulations, following are reproduc-

tions of labels on, or inside the product relating to laser product

safety.

KENWOOD-Crop. certifies this equipment conforms to DHHS

Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J.

DANGER : Laser radiation when open and interlock defeated.

AVOID DIRECT EXPOSURE TO BEAM

Refer to RXD-251/301/301E/301W/351/351E/351W/371S/A3

service manual(B51-5454-00), if you require mechanism

operation description in detail.

Please replace with the new pcb and/or mechanism on CD

player if it doesn't work.

DISC 1 DISC 2 DISC 3 076

¢4

ROCK

FLAT

EX.BASS

POP

JAZZ

A B

¶31¡7/08 3 1¡7/08

MC1

MC2

MIN

MAX

MIC VOLUME

ECHO LEVEL

STANDBY

VIDEO CD HIT MASTER

INPUT

ON/STANDBY

TIMER SET

CLOCK

DISPLAY

/DEMO

AUTO/MONOTIMER

BAND TUNING

PHONES

DOWN

AUTO

PRESET

MANUAL

PRESET

RECORDING/ PLAYBACK PLAY BACK

DISC

SKIP

Panel(CD)

(A60-1579-08)

Front glass

(A29-1048-08)

Knob

(K29-7535-08)

Knob

(K29-7534-08)

Knob

(K29-7519-08)

Knob

(K29-7518-00)

Jack(H/P)

(E11-0386-08)

Knob

(K29-7516-08)

Cassette lid(R)

(A53-2104-08)

Front glass(L)

(B10-3451-08)

Front panel

(A60-1575-08)

Knob

(K29-7533-08)

Knob

(K29-7512-08)

Indicator led lens

(B19-1602-08)

Knob

(K29-7521-08) Knob

(K29-7522-08) Knob

(K29-7523-08)

Cassette lid(L)

(A53-2103-08)

Front glass(L)

(B10-3450-08)

Knob

(K29-7515-08)

Knob

(K29-7511-08)

Jack(MIC)

(E11-0387-08)

Knob

(K29-7549-08)

Knob

(K29-7513-08)

RXD-V313(K)COVER1,1(98.12.119:46 y[W 2

123

456

789

0+10

SLEEP/

CLOCK LIGHT DISPLAY

EQ.

REPEAT

RANDOMP.MODECHECKCLEAR

DIGESTZOOMFREEZEHIT MASTER

HIGH SPEED PLAYAUTO PAUSE

SLOWMEMORY STOP

MUTEINPUT

AUTO PBC

MULTIPLEX

AUTO/PAL/NTSCON SCREEN

DISC SKIP

OPEN/CLOSE POWER

EX.BASS

SELECT

TUNING

BAND

7 6

P.CALL

VOLUME

REMOTE CONTROL UNIT

RC-V313

FM indoor antenna (1) AM

(T90-0815-08)

loop antenna (1) AC

(E03-0115-05)

plug adaptor (1)

Remote

(A70-1261-08) : RC-V313

control unit (1)

Batteries (R6/AA) (2)

Use to adapt the plug on the power cord

to the shape of the wall outlet.

(Accessory only for regions where use is

necessary.)

(T90-0801-05)

Operation to reset

The microcomputer may fall into malfunction (impossibility to oper-

ate, erroneous display, etc.) when the power cord is unplugged

while power is ON or due to an external factor. In this case, execute

the following procedure to reset the microcomputer and return it to

normal condition.

Press the "POWER" key while holding the Stop (7) key of

the CD section pressed, to switch off the power, and then

switch the power on again after a few seconds.

÷Please note that resetting the microcomputer clears the contents

stored in and returns and to condition when it left the factory.

RXD-V313

CONTENTS / ACCESSORIES / CAUTIONS

CONTENTS / ACCESSORIES / CAUTIONS...............2

EXTERNAL VIEW........................................................3

BLOCK DIAGRAM.......................................................4

CIRCUIT DESCRIPTION.............................................5

ADJUSTMENT.............................................................8

WIRING DIAGRAM....................................................10

PC BOARD ................................................................11

SCHEMATIC DIAGRAM............................................15

EXPLODED VIEW .....................................................26

PARTS LIST...............................................................27

SPECIFICATIONS .......................................Back cover

Contents

Accessories

Cautions

RXD-V313(K)COVER1,1(98.12.119:46 y[W 3

RXD-V313

EXTERNAL VIEW

2BEAT

CANCEL

–

SPEAKERS

(6–16 Ω)

FM 75 ΩAM

ANTENNA

GND AC 220–240VAC 110–120V

AUX

INPUT

AUX

OUTPUT

VIDEO OUTPUT

Antenna terminal(4p)

(E70-0070-08)

Slide switch

(S62-0083-08)

Phono jack

(E63-1076-08)

1P rca jack

(E63-1075-08)

Slid switch beat cancel

(S62-0057-08)

Lock terminal board

(E70-0108-08)

RXD-V313(K)COVER1,1(98.12.119:46 y[W 6

RXD-V313

BLOCK DIAGRAM

CONTROL

A/B

PLAY

AMP

ALC

PLAY

R/P OSC

BIAS

(Q209,L201)

205

Q203, Q204,

206 Q201Q202

TAPE OUT

REC OUT REC IN

DECK A/B SW

Q213

B+

PRESET

EQ.

PRE-AMP

IC403 RL501

Q406,

407

MUTE

SYSTEM

415

VOL1(-10dB)

ATTENUATOR

Q414,

POWER AMP

IC501 +VCC

-VCC

Q504-506

DETECTOR

IC502

SPEAKER

PROTECTOR

+12V

512

Q511,

MUTE

JACK

SPEAKER

HEADPHONES

+5.6V Q702

+7.5V +12V

Q701

Q704

+VCC

SWITCHED

X'FORMER

-12V Q707

+12V

-VCC

CN701

D702

D701

Q705,

706

Q703

LCD DISPLAY

IC601

u-COM

KEY

MATRIX

to CD PCB

CN401

to MAIN PCB

MIX

BUFF

AMP

TUNE

AM ANT

GND

FM ANT AMP

AM RF

TUNE

OSC

ANT RF

IFT

PLL

L.P.F

Q107,108

AMP

RF IC201

u-COM

AMP

Q106

IFT CF1 IF FILTER

AM SECTION

FM SECTION

CF2 OUT

IC102

TUNE

FM RF

OSC

Q102

GND

IC01 LA9241M

RF SIGNAL PROCESSING/SERVO AMP

COMPACT DISC PLAYER

DIGITAL SIGNAL

CD POWER DRIVER

IC04 BA5936S

M'PEG u-COM

IC03 LC867240A

IC02 LC78630E

XTL01

16.9344MHz

NJM4558L

OPAMP

MMOTOR

DISC

MOTOR

FEED

TRAY MOTOR

T/T MOTOR

LIMIT IN

OUTPUT

AUDIO

CONTROL SW

S01-04

Rch

Lch

u-COM

ANALOG SIGNAL PROCESSOR(ASP)

DSP

to VCD BLOCK

FRONT PCB

STANDBY

Q501-503

TUNER

AUX

CONTROL

AMP

IC404

D/A

CLK

CONTROL SRAM

A/D

LPF

BUFF MIX

AMP

MIC

MIC VR

ECHO VR

LOGIC

IC301

Q301 Q302

EX-BASS

CN002 from CD-DSP PCB

LC865632A

IC005

OSD

LC74772V

IC004

LC78010E

VIDEO ENCODER

2SC2785

VIDEO BUFFER

Q001

Q002

2SC2785

FILTER

2SA1175

Q003

VIDEO O/P

IC15

CPU I/F

CD-ROM

DECODER SYSTEM

DECODER MPEG AUDIO

DECODER

MPEG VIDEO

DRAM ARBITER

MPEG DECODER

LC74201E

IC001

CPU

PLL+VCO 54MHz

CN001

IC02

(from CD DSP

LC78630E)

4MBIT DRAM

IC003

UPC424260G5-60-7JF

NTSC/PALL SELECTOR

from CN002

from

MPEG

CN404

VIDEO OUT

JK402

MIC

(1/2)

IC401

412

Q411,

MUTE OUT

AUX

305

Q304, Q306,

307

R/P SWITCHING

AMP

REC

3,28

2,29

1,30

FOCUS

TRACKING

1,30

2,29

3,28

4,27

5,26

6,9

3,13

PTS

MPEG AUDIO

START TRIGGER

16.9344MHz

CD DSP CLOCK

TRACK 1

INFORMATION YUV

17.734475MHz

PAL/ 14.31818MHz

NTSC/

MPEG VIDEO

PTS

MPEG BIT

STREAM

IC201

FM RF IC101

TUNER UNIT CD MECHA. UNIT

AUDIO UNIT/DISPLAY UNIT

RXD-V313

IC402

IC302 IC303

MPEG UNIT

RXD-V313(K)COVER1,1(98.12.119:46 y[W 7

RXD-V313

CIRCUIT DESCRIPTION

No. Name I/O Description Active

1 CE I LC7218, LC75392 CE out

2 RESET-OUT O Reset out IC03 (LC867240A) O

3 DI I LC7218, LC75392, LC78211 data out

4 DO O Data output to LC7218

5 CLK I LC 7218, LC75392, LC78211 clock out

6 DATA-OUT O Serial data out to LC867240A

7 DATA-IN I Serial output of SUBQ 80BIT

8 CLK-OUT O Clock output

9 N/C O No used

10 STB-OUT O Strobe out

11 BUSY-IN I Busy input

12 RESET I Reset signal input O

13 POWER-DOWN I Power down input O

14 GND – GND

15 VSS – Vss

16 X1 – Xtal 6.0MHz

17 X2 – Xtal 6.0MHz

18 VDD1 – Vdd

19~24 K1~K6 I Key input (K1~K4),K5/K6 (No used)

25 MODE-SW2 I Model discrimination

26 MODE-SW1 I Model discrimination

27, 28 GND I GND

29 REMOTE IN I Remote signal input O

30 VR + I VR encoder input A

31 VR - I VR encoder input B

32 PIC-UP I Pick-up SW

33 PIC-DOWN I Pick-down SW

34 DISC-COUNT I Disc counter SW

35 TURNTABLE-SW I Turntable SW

36 TRAY-OPEN I Tray open SW

37 TRAY-CLOSE I Tray close SW

38 TURNTABLE MOTOR + O Turntable motor (+) O

39 TURNTABLE MOTOR - O Turntable motor (-) O

40 TRAY MOTOR + O Tray motor control (+) O

41 TRAY MOTOR - O Tray motor control (-) O

42 MOTOR SPEED O Motor speed control Nor Down

43 LED HIT MASTER O LED control (hit master) O

44 TUNER O

45 CD O

46 AUX O

47 TAPE O No used O

48 FLAT O

49 ROCK O

50 JAZZ O

51 POP O

52~55 S1-S4 O Segment out (1~4)

56 VDD2 – Vdd

57 VSS2 – Vss

58~79 S5~S26 O Segment out (5~26)

80~82 BIAS3~1 – GND

1. Microprocessor : (IC601, LC867224A-5H95)

1-1. Pin description

RXD-V313(K)COVER1,1(98.12.119:46 y[W 10

No. Name I/O Description Active

1 N/P SEL OUT O NTSC/PAL sel out to IC004 (LC78010E) O

2 RESET OUT O IC001 (LC74201JE) reset out

3 DI I DI (IC001, LC74201JE)/SIN (IC005, LC74772V)

4 DO O DO (IC001, LC74201JE)

5 CL I Clock (IC005, LC74772V)

6 DATA OUT O Data out to IC601 (LC867724A)

7 DATA IN I Data input from IC601 (LC867724A)

8 SCK I Clock out from IC601 (LC867724A)

9 STB IN I Strobe input from IC601 (LC867724A)

10 BUSY OUT O Busy out to IC601 (LC867724A)

11 MIRQ I MIRQ (LC74201JE) O

12 RESET I Reset input

13, 14 I/P – Vss

15 VSS – Vss

16, 17 CF1/CF2 – Xtal 6.0 MHz

18 VDD – Vdd

19 FUNCTION 4/3 – Vss

20 8300/8301 – Vss

21 MULTI 9/16 – Vss

22 IM DRAM – Vss

23~26 – – Vss

27 WRQ I Sub-code Q input stand by

28, 29 – – Vss

30 VIDEO LED O LED control (Video) O

31~37 N/C – No used

38 VDD CONTROL O MPEG Vdd control Other CD

39~55 N/C – No used

56 VDD – Vdd

57 VSS – Vss

58~73 – – No used

74 SL + O Sled motor control (+) O

No. Name I/O Description Active

83~86 COM-0~3 O FL Common 0~3

87 FM-STEREO I FM stereo signal input Mono Stereo

88 SYN REC I Synchro start input O

89 VSS3 – Vss

90 VDD3 – Vdd

91 POWER-SW O Power SW out On Off

92 SYS-MUT O System mute out Off On

93 TU-MUT O Tuner mute out On Off

94 FUNCTION-TAPE O No used

95 LCD-BACK-LIGHT O LCD back light control On Off

96 N/C I No used

97 VR-1 O VR step extend out 1step Others

98 REC-MUTE O IC03 (LC867240A) rec out mute On Off

99 EX-BASS O EX-bass control On Off

100 VOICE O Voice cancel out Off On

2. MPEG Microprocessor : LC867240A (CD PCB, IC03)

2-1. Pin description

RXD-V313

CIRCUIT DESCRIPTION

RXD-V313(K)COVER1,1(98.12.119:46 y[W 11

RXD-V313

CIRCUIT DESCRIPTION

No. Name I/O Description Active

75 SL - O Sled motor control (-) O

76 SPEED B O Speed control terminal to IC01 (LA9241)

77 SPEED A O Speed control terminal to IC01 (LA9241)

78 AUDIO MUTE O Audio mute control On Off

79 MUTE O IC04 (BA6536S) mute control CD Other

80 PIC LIMIT SW I Pic limit switch input O

81~86 – – Vss

87 CQCK O Command clock output to IC2 (LC78630E)

88 DAT O Command output to IC2 (LC78630E)

89 VSS – Vss

90 VDD – Vdd

91 SQ OUT I Sub-code Q input from IC2 (LC78630E)

92 RWC O IC02 (LA9241), CE

93 RES O Chip reset out to IC2 (LC78630E)

94 DRF I DRF from IC01 (LA9241)

95, 96 N/C – No used

97 CE O CE to IC001 (LC74201JE)

98 VOE O VOE to IC001 (LC74201JE)

99 CS O CS to IC005 (LC74772V)

100 RESET OUT O Reset out O

PORT SW 1 SW 2 SW 3 SW 4 SW 5 SW 6 SW 7 SW 8 SW 9 SW 10

Pin 19 Power Input Clock Timer Timer – EQ Off Rock Jazz Pop

(K1) Set Mode Set

Pin 20 Tuning Tuning Band Auto/ Auto Manual EX Bass – – –

(K2) Up Down Mono Preset Preset

Pin 21 CD CD – – Disc Disc 1 Disc 2 Disc 3 Open –

(K3) AMS + AMS - Skip Close

Pin 22 CD CD Play – – – – – – – –

(K4) Stop Pause

4. All LCD light on mode

• The all LCD light up when the STOP key and TIMER SET key are pressed simultaneously, while the power is ON.

• When the ON/STANDBY key is pressed, the all LCD light on mode is canceled.

3. Key matrix

RXD-V313(K)COVER1,1(98.12.119:46 y[W 14

RXD-V313

ADJUSTMENT

FM 75 ΩAM

ANTENNA

GND

(A)

(C)

(D) AM-SG

FM-MPX-SG

POLAR SG Dummy antenna

Oscilloscope

AC voltmeter

(B)

Distortion meter

TO TUNER UNIT

CN101, pin 9 (Lch)

pin 7 (Rch)

pin 8 (GND)

NO.

ITEM

INPUT

SETTING

OUTPUT

SETTING

TUNER

SETTING

ALIGNMENT

POINTS

ALIGN FOR

FIG.

(A)

98 MHz,1 kHz MOD

±75 KHz (DEV)

60dBu(ANTINPUT)

(B)

98MHz

T101

Maximum output

(Minimum distortion)

LOWEND

TRACKING

(A)

87MHz, 1 kHz MOD

±75 kHz (DEV)

35dBu( ANT INPUT)

(B)

87MHz

L102

Maximum output

HIEND

TRACKING

(A)

108MHz,1 kHz MOD

±75 kHz (DEV)

35dBu(ANTINPUT)

(B)

108MHz

TC101

Maximum output

–

Connect the DC

voltage meter to

TP2.

87.5 MHz

L103

VT=1.0V±0.05V

108MHz

–

Check the

VT=7.0V±1.0V

NO.

ITEM

INPUT

SETTING

OUTPUT

SETTING

TUNER

SETTING

ALIGNMENT

POINTS

ALIGN FOR

FIG.

(D)

531 kHz 1 kHz,

30%MOD

60dBu(ANTINPUT)

(B)

531 kHz

T102

Maximum output

(Minimum distortion)

LOWEND

TRACKING

(D)

531 kHz 1 kHz,

30%MOD

30dBu(ANTINPUT)

(B)

531 kHz

L104

Maximum output

HIGHEND

TRACKING

(D)

1602 kHz 1 kHz,

30%MOD

30dBu(ANTINPUT)

(B)

1602 kHz

TC102

Maximum output

–

Connect the DC

voltage meter to

TP2.

531 kHz

L105

VT=1.2V±0.05V

1602 kHz

–

Check the

VT=7.3V±1.0V

FM SECTION

MW SECTION

INSTRUMENTS CONNECTION

RXD-V313(K)COVER1,1(98.12.119:46 y[W 15

RXD-V313

ADJUSTMENT

NO.

ITEM

INPUT

SETTINGS

OUTPUT

SETTINGS

CASSETTE TAPE

DECK SETTINGS

ALIGNMENT

POINT

ALGN FOR

FIG.

Unless otherwise specified : each ; switch should be set as follows : 0dBs = 0.775V

BEAT SW : OFF

I. Cassette mechanism section (REC/PB head adjustment)

[1]

Demagnetization

and cleaning

–

PowerOFF,

demagnetization,

cleaning play

REC/PB head,

erase head.

capstan, pinch

roller

Demagnetize the REC/PB

head by head eraser. Clean

the REC/PB head, erase

head capstan and pinch

roller with a cotton swab

immersed in alcohol.

[2]

REC/PB head

azimuth

MTT-114,

TCC-153

SCC-1727

10 kHz, -10dB

(A)

PLAY

Azimuth

adjustment

screw

In a setting wher the output

is maximized, adjust the

azimuth adjustment screw

so that the Lissajous figure

appearing on the oscilloscope

screen comes near to a line

slanted45°Note : The head

should be installed in such a

manner that it approaches the

tape face.

II. PC board adjustment

<1 >

Tape speed

MTT-111

TCC-100

SCC-1727

3 kHz, -4 dB

(A)

PLAY

SFR201

Adjust so that Frequency is

3 kHz at the center of the

tape.

<2 >

Playback level

TCC-120

315 Hz 0dB

(A)

PLAY

Approx. -5dBm

ƒreference level

<3 >

Recording level

Put standard

test tape

(TCC-120)

into B deck.

Put standard

blank tape

into A deck.

(A)

Dubbing and

playback.

Approx. -5dBm

ƒreference level

CASSETTE DECK SECTION

Oscilloscope

Frequency counter

AC voltmeter

{

PIN2

IC401

(A)

MAIN UNIT

INSTRUMENTS CONNECTION

RXD-V313(K)COVER1,1(98.12.119:46 y[W 18

RXD-V313

CASSETTE DECK

RECORD SWITCH

MOTOR

UNIT

SWITCH A

UNIT

SWITCH D

UNITSWITCH C

UNIT

CD MECHA.

UNIT

CD MECHA.

ASS'Y

HEADPHONE

MIC MIX UNIT

AUDIO UNIT

DISPLAY UNIT

UNIT

SENSOR

CONTROL

UNIT

SWITCH B

TRANSFORMER

POWER

AC CORD UNIT

MECHA. ASS'Y

MPEG

BOARD

RXD-V313(M/I)

TUNER UNIT

CN101

CN03 CN402

FM 75

GND

JK101

CN101

CN01 CN01

CN02 CN02

CN05

CN16CN16

CN06

CN08

CN18CN18

CN205

CN204 CN204

CN206 CN206

CN201

CN202

CN203

CN302

MIC1

MIC2

HEADPHONES

CN401 CN401

CN601CN601

CN604 CN604

CN403 CN403

CN302

CN501 CN501

SPEAKERS

Rch

Lch

OUT

JK501

Rch 2

Lch 1

INPUT

JK401

CN701

GND

CN19 CN19

S701

CN701

T/T

MOTOR

CN010

CN10

AUX

Rch 4

AUX

OUTPUT

Lch 3

CN06CN04

JK402

OUT

VIDEO

CN002CN001

CN003

CN405 CN405

1515

PT701

P4 P8

P1 T4AL 250V

T2AL 250V

240V

220-

110-

120V

50/60Hz

220-240V~

AC1

AC2

121

111112

112111

F702

F703

: AC110-120V/

(M,I)

WIRING DIAGRAM

RXD-V313(K)COVER1,1(98.12.119:46 y[W 17

Q408

Q412

IC401

D503

D711

D206

D708

D207

D709

R498

C405

R492

R485

R491

R488 R490

J408

C474

C472

R486

R497

R476

R477

C465

R712

C734

J725

R506

C512

J502

J513

C526

C525

C533

R494

R493

R496

C478

C728

C501

R501

J503

C502

R502

R505

C511

R510

R514

J510

C522

R549

C520

R548

R524

C506

R508

J527

R542 R541

R540

R220

R250 R217

C214

R214

R212

R238

C510 RR

R456 R454

J233

C446

R268

R453

C447

R281

C213

R213

R211

R261

R227

R207

R251

R203

J203

J204

C239 R201

R267

J238

R239

C244

CN205

CN206

R241

C233

C245

R249

C231

C230

J202

R202

R247

R248

C528

CN201

C527

JK502

J242

SW201

L202

R243

AC SW PCB

AUDIO UNIT

HEADPHONE UNIT

RECORD SWITCH UNIT

AUX OUT

AUX IN

S701

AC110-120V

AC220-240V

PHONES

REC SW

BEAT

CANCEL

SPEAKERS

AC CORD UNIT

F703 T2AL/250V

F702 T4AL/250V

AC2

AC1

J237

CN201

J205

C240

C209

R215

R222

R221

R223

R253

R224

J212

R252

R219

R517

R539

C470

C418

R483

R414

C459

R475

C461

R478

R471

C457

C458

R470

C460

R472

C462

R473

R474

R416

R413

R415

R484

C477

C484

J407

J740

J730

J733

J431

J418

J419

J732

J735

J520

R535

C519

R536

J218

J718

R703

J227

J228

J717

J232

J723

J724

J230

J219

J734

J425

J426

J731

J739

J738

J708

J712

J217

J215

J514 J406

J405

J705

J504

J519

J720

J722

R422

C420

J424

J429

R480

C467

R479

J433

J413

J417

J423

R421

J416

J403

J729 C736 C735

C448

C733

C449

J714

J207

IC201

R242

R218

J213

J210

J209

J220

R450

R452

J464

J706

J707

J505

J506

R543

J709

R702

J728

R706

R701

J507

J508

J526

R552

J517

IC50281

J710

IC404

J468

J412

J422

J727

J711

J713

J518

J525

J206

J224

J719

F701

CN701 15

J239

J226

J240 J430

J235

J236

J443

J445

CN501

J229

J214

J216

J211

J221

R232

C212

C412 R230

C218

R228

R446

R208

J208 R204

C210

R259

C246

C224

R263

R264

R237

R236

R234

R257

R256

R262

R223

R235

R269

R254

R233

C217

R229

C225

C413 C445

C443

C719

C226

C211 C242

C721

R231

C201

112

2413

R226

C216

R240

C241

C234

C208

C238

C227

C207

C221

C237

C222

C228

C219C220

C232

L201

R206A

R206

C206

C202

C215

C235

J201

R225

R246

CN203

R245

R266

C534

J241

C236 CN204

C437

R439

R443

R481

R433

R441

J440

R435

R429

R437

C431

C433

C429

R427

C425

J432

R423

C427

C469

C439

R425

R431

R424

C426

R426

R417

CN405

P13

C428

C432

R430

R438

R451

C444

ICT CASS AMP

C422

C424

C421

C423

C440

R445

R400

R458

C718

J444

C720

C729

C483

C481

C482

J225

R457

R447

R449

R448

R446

J466

R467

C455

R469

R466

R468

C456

R419

R418

R420

C438

C435

R260

CN205

C441

R436

C468

J438

C434

R434

R428

R444

R482

J437

R432

C436

R440

C442

C430

R442

C243

R244

C204

C203

C205

R205A

R205

R455

R258

R265

J726

J434

J427

J428

J467

J421

J420

J402

R704

R707

J404

J410

R527

J742

J501

J736

J737

R209

P10

R523

L501

L502

R528

RL501

C532

R404

R403

C724

R402

R401

R408

R406

R407

R405

R715

C530

C702

C714

R411

R512

R513

J523

C705

C529

C706

C703 C704

R511

R503

R504

C516

R526

R545

R531

R532

R551

R546

J516

C524 C521

R543

R544

C510

R515

C523

R547

R520

R521

R518

R519

R522

R516

C701

R525

C515

R412

C711

C715

C722

C713

C732

C463

C509

C508 C507 C505

C503

C504

C518

C531

P12

C517

C464

P11

C727

C726

C725

C731

C712

J401

C419

CN402

Q415

Q414

Q411

Q409

Q410

Q413

Q510

Q509

Q507

Q709

Q513

Q708

D703

D405

D504

D501

D505

D211

D201

D203

D706

D212

D209

D208

D506

D402

D210

D204

D701

D202

D205

D712

Q406

Q706

Q705

Q710

Q208

D502

Q506

Q504

Q505

Q508

Q216

EB Q215

Q201

Q401

Q209

SFR201

CN202

Q202

Q217

Q218

Q407

Q501

Q502

Q503

Q213

Q511

Q512

Q214

Q211

Q210

Q212

Q219

Q206

Q204

Q205

Q203

Q402

Q207

Q220

Q703

Q405

IC501

Q707

Q704

Q702

D707

D710

Q701

CN101

IC403

C466

CN403 8

C476

C475

JK401

SW401

C513

C514

R530

R534

J515

R529

J512

J511

J509

R507

R538

R537

R509

J522

J524

R550

C471

R489

R487

R495

C723

R709

R714

C716

C708

C710

D702

C707

C709

R713

C730

J704

J713

R708

J702

J703

C473

J409

J415

J701

GND3

J741

JK501

J528

J234

J435

J439

J465

30 16

115

J447

J456

J457

J442

IC402

J436

J441

J454

J455

J458

CN401

J460

R705

J446

J453

J462

J463

J461

J449

J450

J451

J452

J459

J448

J721

R711

J411

ABDFHJCEGI

Refer to the schematic diagram for the value of resistors and capacitors.

PC BOARD(Component side view)

11 12

RXD-V313(K)PCBSD2,2(98.12.119:42 y[W 2

KMOQSLNPRT

D604

Q602

D603

D617

D616

D615

D602

VOLUME

CONTROL

D601

AMS -

S624

AMS +

S619

LED611

DISC SKIP

S618

TUNER DOWN

S616

S613

TUNER UP

AUTO PRESET

S611

S614

MANUAL PRESET

S607

FLATE

S605

POP

EX BASS

S615

Q604

S604

ROCK

AUTO/MONO

S617

TIME

MODE

S610

IC601

S606

DISPLAY

S602

CLOCK SET

TIME SET

S601

FUNC IN

S609

POWER

STANDBY

/VIDEO

LED610

HIT MASTER

S603

S612

BAND

S608

JAZZ

DISC 1

S621

DISC 2

S622

DISC 3

S620 S623

Q601

OPEN/CLOSE

S625

STOP PLAY/PAUSE

S626

R673

R660

R620

R658

R657

C613

R610

R609

C612

CN604

R672 R674 R675 R676 R677

C609

R604

R603

R678 R671

CN601

C603

C608

R605

C606

C611

C610

R680

R619

R618

J640

R629

R630

R631

J659

R654

J620

J604

J606

J602

R669

J607

J611

J612

CN302

J668

R635

R636

R637

J644

J645

J667

J669

J660

J647

J648

J649

J650

J654

J653

J652

J642

J641

J637

LP601 LP602 LP603

J666

J636

J665

J623

J609

J676

J643

J671

C604

C615

C616

R681

R645

R668

R616

J635

C601

C634

R644

R643

R642

R641

R318

R321

R330

R315

R325

C321

R326

C328

C322

R335

J316

R323

R322

C320

C319 C317

R344 R340

R327

C325

R328

J303

R314

R308

R316

C313

R307

C305

C334

J301

R304

R303

R301

JK302

JK301

R338

R302

R306

ICTMICH.MST

J302

C329

J651

J670

L601

R602

R601

C607

C605

JK402

C631

CN604

RM601

SENSOR

PCB

CD CONTROL PCB

DISPLAY UNIT

C622

C623

X601

100

C618

Q301

IC301

MIC2 MIC1

VIDEO

OUT

VIDEO O/P PCB

MIC MIX UNIT

C331

C332

C312

R336

C340

C326

R345

C342

C343

C341

C344

C335

C336

CN403

C337C338C339

C356

C330

C315

CN302

Q303

Q302 EB

IC304

312

Q306

Q304

Q307

Q305

Q308

Q603

J656

J646

J672

J668

J674

J675

J657

J617

J616

J673

J628 C629

CN10

21 1

J613

VR601

ECHO VR

VR602

MIC VR

J610

J626

J627

J629

J605

J630

J603

J624

J663

J664

J608

J619

J618

J633

J634

J621

J622

J614

J655

R622

C602

R670

CN401

VR603

R621

R329

R317

J304

R358

R364

R363

R333

R320

C333

R334

R362

R360

C354

R318

R332

L301

C327

J309

R342

R347

R346

R343

R312

J318

J308

J307

J310

IC302

IC301

J311 R341

J314

R350

C350

R352

C355

R355

R353

C351

R351

C346

J306

R337

J313

J312

R349

J305

R348

J317

R356

C352

R354

R359

R361

R357

C353

R365

J315

CN405

C316

C314

R331

C323

C310 C308

C306

C305

C301

C307

C311

C309

C302

C345

R614

C499

CN404

D404

D403

J661

J639

J638

J631

LDC601 321

R615

R652

R683

R684

R646

R653

R608

R607

R655 ICT 1 2

R648

R647

J600

R632

R617

J601

C619

R667

C617

J625

R664

R659

C635

R663

R623

R665

R662

R661

R651

C636 R650

R649

Q605

Refer to the schematic diagram for the value of resistors and capacitors.

PC BOARD(Component side view)

13 14

RXD-V313(K)PCBSD2,2(98.12.119:42 y[W 5

ABDFHJCEGI

Y39-2910-20 RXD-V313

TUNER UNIT RXD-V313(M,I)

IC102

IC201

IC101

RXD-V313(M,I) (1/5)

VCC

STEREO

GNDREG

DRIVE

TUNING

COMP

BUFF

DET

AM AM/

OSC

LEVEL

DET

BUFF

ALC

AGC

AM/

S-CURVE FM

AM DET

MIX RF AGC

MUTE

PHASE DET

VCO PILOT

DET

STEREO

FF FF FF

DRIVE TRIG

DECODER

470

R119

3.3K

R120

20P

C124

R211

4.7K

R210

100P

C209

100P

C210

24P

C214 24P

C213

20P

C117

470P

C116

10P

TC102

75 OHM

GND 2

3GND

(MW/SW) 4

L104

L105

CF104

CF103

T102

X201

7.2MHz

X IN

OUT0

SYC

IN1

IN0

OUT2

OUT1

OUT3

DIVIDER

SHIFT REGISTER LATCH

PROGRAMMABLE

12bit

1/16, 1/17 4bit

SWALLOW COUNTER

COUNTER

UNIVERSAL

CHARGE PUMP

PHASE DETECTOR

DIVIDER

REFERENCE

X OUT

VSS

PD2

FM IN

VDD

PD1

AM IN

OUT6

OUT5

LCTR

HCTR

OUT4

0.015

47mH

L107

C151

1500P

0.015

47mH

L108

C152

1500P

1u50

C129

TP1

CF105

1000P

0.01

C134

4.7K

1000P

4.7K

1000P

0.47u50

C137

3.3K

R122

3.3u50

C135

0.022

3.3K

8.2K

R123

0.022

0.047

10u50

R118

100

15P

2.2u50

C122

+1u50

C123

C119

47u16

0.01

56P

C145

6.8K

C144

0.01

1u50

2.2K

R133

L203

47uH

0.022

C153

R212

22u16

0.022

C160

100u16

C118

R138

4.7K

R140

C147

0.022

100u16

C140

0.022

C139

R131

100u16

C142

C141

0.022

Q107,108

100K

R114

100K

R113

0.1

C114

0.1

R145

TP2 1

GND

R104

100 CF101

6.8K

R107R106

1.5K

0.022

C107

R105

R108

330

0.022

C108

CF102

ST IND

Lch

GND

Rch

CLK

+12V

DI3

MUTE10

3.6K

C133

R129

C132

R128

100P

C211

R146

1000P

R121

3.3K 1u50

1u50

15K

R149

C223

220P

C222

220P

C221

220P

R217

R216

R218

0.1

2.2K

10K

0.1

C150

0.1

C166

RFI N

BYPAS

MIX IN

AFC GND

GND

IF OUT

AFC

OSC

VCC

TC101 10P

0.022

C104

R102

100K

R101

L102 T101

R103

18P

C105

33K

R110

C110

R111

100K

R109

56P

C111

L103

0.1

C100A

100P

C112

L101 1000P

C101

100P

C155

R214

0.022

C106

R112

100

BAND

QUENCY

FRE-

7.3V

1.2V

7.0V

1.0V

VOLTAGE

C128

C138

GND

C130

6800P

C164

C165

6800P

C215

C162

C161

R126

3.3K

R127

3.3K

C157

100

1/4W

C121

1u50

C125

10K

C208

C207

R115

10K

R213

150

1/4W

C126

C149

C127

R220

10K 1/4W

220P

C220

100P

C212

1000P

C102

R132

2.2P

R130

1/2W

C143

R161

C171

R134

C131

+B +B

+5V +5V

+5V

+12V

+5V+5V +5V +5V

+12V

+B +B

+12V

ANTENNA

JK101

D101

D102

AM ANT

COIL

MW OSC

COIL

AM IFT

AM/FM

/MPX

SYSTEM

PLL

IC102

IC201

Q101

Q105

Q106

Q107,108

Q109-111

D101,102,105,111,112,202

: 2SK544F-T

: DTC114YS

: 2SC945

: LC7218

: DTA114YS

: 2SC1675(L)

: LA1831

: 1SS133

Q108

Q107

Q109

Q105

D202

D110

Q106

MUTE

CONTROL

L.P.F

AM RF

AMP

D108

D112

D111

Q101 IF

AMP

CN101

D106

FM RF

COIL

D105

(1/2)

FM IFT

FM OSC

IC101 : LA1186N

Q102

: 2SC1674(L)Q102

RF AMP

COIL

(2/2)

D106

Q110

Q111

COIL

FM ANT

D110

D106

D108 : KV1561A-2

: MTZ5.6B

: KV1340A-2

GND LINE

SIGNAL LINE

+B LINE

-CN101

AUDIO

4/5

2.1V

(5.0V)

4.4V

2.4V

(3.6V)

4.5V

(5.0V)

3.4V

(1.4V)

3.3V

(0V)

2.1V

TUNED: 0V

MONO: 4.7V

ST: 0V

4.3V

(5.0V)

(3.7V)

2.9V

2.1V

(1.1V)

2.1V

(1.9V)

1.5V

(1.1V)

2.7V

(0.6V)

2.0V

2.1V

1.3V

(2.5V)

(0V)

2.3V

(2.5V)

3.3V (0V)

4.1V

2.1V

2.0V

OFF: 2.3V

MUTE

ON: 0V

MONO: 0V

ST: 3.2V

11.5V

1.0V

5.0V

(5.6V)

5.0V

(5.5V)

1.3V

(0V)

5.0V

1.0V

0.6V

0.7V

2.4V

0.1V

0.7V

3.8V

4.1V

MUTE

OFF: 0V

ON: 4.5V

CAUTION: For continued safety, replace safety

critical components only with manufacturer's rec-

ommended parts (refer to parts list). indicates

safety critical components. For continued protection

against risk of fire, replace only with same type and

rating fuse(s). To reduce the risk of electric shock,

leakage-current or resistance measurements shall

be carried out (exposed parts are acceptably insu-

lated from the supply circuit) before the appliance is

returned to the customer.

MODE CARRIER MODULATION ANT INPUT

FREQUENCY DEVIATION

FM 98MHz 1kHz STEREO 67.5kHz 7.5kHz(Pilot) 60dB

AM 1000(999)kHz 400Hz MONO 30% MOD 60dB

The DC voltage is an actual reading measured with

a high impedance type voltmeter as the AM/FM sig-

nal generator is specified to the conditions as

shown in the list below. The measurement value

may vary depending on the measuring instruments

used or on the product. The value shown in ( ) is

actual reading measured in the AM made.

RXD-V313(K)PCBSD2,2(98.12.119:42 y[W 6

KMOQSLNPRT

Y39-2910-20 RXD-V313

SWITCH A PCB

SWITCH B PCB

MOTOR PCB

SWITCH D PCB

SWITCH C PCB

CD MECHA. UNIT

MECHA. ASS'Y

6ch BTL

DRIVER

CN01CN01

CN02CN02

CN05 CN05

T.S.D

CN07 CN07

S01

CD DECK

(UP/DOWN)

S02

S05

SPINDLE

SLED

LIMIT

Q07

CN11

CN09

CN08 CN08

S03

CN11

S04

CN09

MOTOR

T/T

SANYO (94V5T1)

(KSS-213B)

D11

D20

IC01 : LA9241

IC02 : LC78630E

IC03 : LC867240A

IC04 : BA5936S

Q01,02,07 : 2SA952L

Q03,04,05,10,11,13

: 2SC945P

D11 : MTZJ3.9V

D12,14,16 : 1SS133

DISC

COUNTER

Q02

Q03

Q01

D14

CN10

CN06

CN04

CN03

D13

D16 D11

CN12

Q06

MPEG u-COM

RF SERVO IC D.S.P.

5.0V AVR

Q05

Q04

D12

Q09

Q13 3.3V

AVR

Q12

Q15 Q10

Q11

MUTINGMUTING

CONTROL

IC05

(1/2)

(2/2)

IC05

BUFFER

Lch

Rch

: 2SC2060RQ09

Q06 2SD882P:

Q12,15 DTA114TS:

D13 1N4148:

IC05 NJM4558L:

-CN002

MPEG

3/5

-CN10

FRONT

5/5

-CN001

MPEG

3/5

-CN402

AUDIO

4/5

GND LINE

SIGNAL LINE

B LINE

IC04

IC01

IC03

IC02

RXD-V313(M,I) (2/5)

1011

1213

FC-

TR+

FC+

TR-

GND

+5V

1011

1213

OUT5+

OUT5-

GND

SPOA

OUT4+

OUT4-

PIC UP

DOWN

OPEN

GND

13.3K

BIAS

100

DETECT

TERMINAL

BIAS

100

VCC VCC

11 10K

14 x2

MUTE

x3/8

LEVEL SHIFT

LEVEL

SHIFT LEVEL

SHIFT

13.3K

CURRENT

REG

13.3K

10K

13.3K

BIAS

VCC

BIAS

100

LEVEL SHIFT

x3/8

SHIFT

LEVEL

SHIFT

LEVEL

BIAS

100

18 18

OPEN

2CLOSE

3GND

DOWNUP

OPEN

1GND

DISC COUT

OUT3+

TURN TABLE

DISC COUT

GND

31TURN TABLE

4OUT3+K

OUT3- OUT3-H

STOP

MOVE

TRACKING

FOCUS

+5V

C82A

0.1

VCC1

LDS

LD0

BH1

PH1

LF2

REF1

VCC2

FSS

DRF

DAT

CLK

DEF

TBC

FSC

D GND

SL1

SLC

RFS-

RFSM

CLV+

CLV-

SLOF

HFL

TES

TOFF

TGL

JP+

FD-

FA-

FE-

A GND

SPG

SP-

SPD

SLEQ

SLD

SL-

SL+

JP-

FIN2

FIN1

TE-

TES1

SC1

TD-

100

PIC LIMIT SW

MUTE

AUDIO MUTE

SPEED A

SPEED B

SL-

SL+

I/O

VSS

VDD

I/O

VDD CONTROL

GRN

RED

GRN

RED

GRN

RED

PBC

N/P SEL

REST OUT

DATA OUT

DATA IN

SCK

STB IN

BUSY OUT

MIRQ

RESET

I/P

VSS

CF1

CF2

VDD

FUNCTION 4/3

8300/8301

MULTI 9/16

1M DRAM

I/P

WRQ

I/P

VIDEO LED

I/O

DAT

VSS

VDD

SQOUT

RWC(CE)

I/O

VOE

RESET OUT

VCOC

DEFI

TEST5

4.2M

16M

CONT2

TESTF

RES

CQCK

COIN

SQOUT

RWC

WRQ

FSK

DOUT

SBCK

SFSY

EFLG

SBSY

MUTER

RVDD

RCHP

RCHN

RVSS

XVDD

XIN

XOUT

XVSS

LVSS

LCHN

LCHP

LVDD

MUTEL

C2F

ROMXA

CK2

LRSY

P3DFLR

THLD

TEST4

VDD

JP+

JP-

SLD+

SLD-

EMPH

LRCKO

DFLRO

DACKO

CONT1

P0/DFCK

P1/DFIN

VPDO

PDO2

PDO1

AVSS

AVDD

ISET

TAI

EFMO

VSS

EFMIN

TEST1

CLV+

CLV-

V/P

TEST2

TEST3

HFL

TES

PCK

FSEQ

TOFF

TGL

0.22

C41 100K

R07

10K

R08

2.2K

R10 0.033

C39

R04B

47K 100u10

C04B

68K

R09

C40

0.33

C38 0.15

C37

0.1

C02A 10K

R02A

0.015

C33 13K

R13

0.047

C34

470

R12

R11

27K

R14 180K

0.15

C35

15K

R15

3300P

2.2K

R16

C36

330P

R45 12K

R44 12K

R39 15K

R38 24K

0.15

C32

2.7K

R43

33K

R42

0.01

C29

22K

R41

0.22

C31

16K

R40

1000P

C30

R36 22K

R05A 270K

C28 0.01

0.47u50

C27

56K

R34

330

R35

5.1K

R33A

51K

R33

R74

12K

220P

C26

R33B

6.8K

1.6K

R31

47u16

C24

18K

R32

1u50

C23

3300P

C25

R75 12K

R77 270K

R76 270K

47K

R06B

R06A 4.7K

0.01

C22 R28

330

2.2K

R25

C04A

22K

R27

R26 12P

C20

4.7K

R24

1000P

C19

0.1

C18 22K

R23

30P

R57

C03A 15P

4.7u50

C17

4.7K

R19

0.1

C11

47u16

C16

C14 47u16

C03B 0.1

C13 0.033

C12 0.047

C15 0.33u50

100u10

C10

C08 100u10

R18

1000P

C09

R17

3.3u50

220u10

C06C07

0.01

C04 0.01

C05

100u10

C03

0.1

C01

C02B

0.1

10uH

L03

22K

R04A

0.1

C27B

0.1

C27A 10

R25A

R25B 10

R26A

0.1

C26AC26B R26B

0.1 10

R49

0.047

C31A 680

R31A

R54C54

0.047 680

0.01

C89

R55 3.9K

C56 0.1

27K

R56

R57 33K

47K

R07B

C89B

0.047

4.7K

R08B

R51A

C51A

100P

C84

R52

R51

R73

R50

100

R32A 100

R89D 100

R89R 9.1K

R90R 9.1K

0.1

C32A

510

R89B

R89A

XTL01

MHz

16.9344

20P

C68

C67

20P

R90L 9.1K

R89L 9.1K

R33E 100

100

11 12

13 14

15 16

17 18

19 20

AUDIO MUTE

GND

DC 5+

DATA IN

DATA OUT

SCK

STB IN

BUSY IN

VIDEO LED

PICK UP

PICK DOWN

DISC COUNT

T.TABLE

OPEN

T.T+

T.T-

TRAY+

TRAY-

SPEED

RESET

16M

VCE

RESET OUT

IRQ

RES

NTSC/PAL

EMPH

C2F

ROMXA

CK2

LRSY

DFLR

DFIN

+5V

PD/DFCK

GND

+3.3V

DC+7.5V

1/4W

R92R 15K

R92L 15K

R93L 15K

100P

C69L 100P

C69B

C71R 100P

R91R 15K

C75R 100P

R94R 15K

R81A 4.7K

220u16

C76

R94L 15K

C75L 100P

C71L 100P

R91L 15K

2.2u50

C78

+2.2K

R96

2.2K

R99R

2.2K

1/4W

2.2u50

C77

R95

2.2K

4.7K

R98

4.7K

R97

100P

C79 100P

C80

C96

C98

C92 100

R21

100

R20

100

R22

1500P

100P 68

R61B 4.7K

R61A 4.7K

R61C 4.7K

R61D 4.7K

R61E 4.7K

1000P

C72B

100P

C71A

100P

C72A

100P

C72D

100P

C72C

4.7K

R83

4.7K

R68

R82

R24A 220 1/4W

R23A 100

R30A 100

R18A 100

R21A 100

R18C 100

R18B 100

R18D 100 1/4W

R21E 2.2K 1/4W

C18D 100P

C18B 100P

C18C 100P

C18A 100P

C30B 100P

C25A 100P

C24A 100P

R59 10K

C23B 100P

R24B 1K

100

4.7K

R818

0.1

C70

47u10

C74

R12B 220 1/4W

R24E 220 1/4W

R10A 220 1/4W

R17B 220 1/4W

R15B 220 1/4W

R16B 220 1/4W

R13B 220 1/4W

R11B 220 1/4W

R14B 220 1/4W

R10B 1K

R17A 1K

R16A 1K

R15A 1K

R12A 1K

R13A 1K

R11A 1K

R14A 1K

R24F

0.1

C58

47u10

C33A

10u25

C60

390

R69

4.7K

R64B

0.1

C88

220

R88

1000u16

C76A

0.1

C86

4.7u16

C82

0.1

C22A

OPEN

0.1

C20D

4.7u50

C81

47u16

C49A

47u16

C48A

470u16

C48B

10K

R60

24P

C71

R80

510

R78

C72

24P R79

510

XTL02

6.0MHz

Q06

47u10

C66L

C70A

1000P

C59 470u16

C85 0.1

C270 0.1

IC05

R05B 4.7K

C95

100P

+4.8V

+7.5V

+7.5V +7.5V

+7.5V+7.5V+7.5V+7.5V

+7.5V

+7.5V +7.5V

+7.5V

+3.3V

4.7K

R47

R48

4.7K

R46

4.7K

R07A

0.1

C55

100u10

C52

0.1

C51

C68R 47u16

1/4W

R93R 15K

R99L

1/4W

+7.5V

1/4W

DRF

RES

+5V+5V+5V

+5V

+5V +5V

+5V

3.8V

4.5V

2.5V

7.5V

2.5V

3.5V

3.4V

3.7V

3.1V

3.4V

2.5V

7.5V

7.4V

6.9V

5.0V

3.8V

5.6V

2.6V

2.5V

2.6V

2.8V

2.6V

2.4V

2.3V

2.5V

2.3V

2.6V

2.5V

4.9V

2.5V

1.9V

2.5V

0.7V

0.3V

2.9V

0.3V

2.3V

1.5V

4.5V

4.4V

4.7V

2.5V

2.6V

2.0V

3.2V

2.6V

4.9V

1.9V

2.5V

1.7V

4.9V

2.5V

2.1V

2.0V

4.9V

2.5V

4.7V

4.5V

4.9V

4.7V

2.3V

0.7V

4.4V

3.9V

0.3V

2.0V

4.5V

4.8V

2.9V

2.9V 3.2V

2.9V

3.2V

7.5V

4.9V

4.2V

3.6V

2.3V

4.9V

6.6V

CAUTION: For continued safety, replace safety critical components only with man-

ufacturer's recommended parts (refer to parts list). indicates safety critical com-

ponents. For continued protection against risk of fire, replace only with same type

and rating fuse(s). To reduce the risk of electric shock, leakage-current or resis-

tance measurements shall be carried out (exposed parts are acceptably insulated

from the supply circuit) before the appliance is returned to the customer.

The DC voltage is an actual reading measured with a high impedance type volt-

meter. The measurement value may vary depending on the measuring instruments

used or on the product. Refer to the voltage dur ing PLAY unless otherwise speci-

fied; The value shown in ( ) is the voltage measured at the moment of STOP.

RXD-V313(K)PCBSD2,2(98.12.119:43 y[W 7

UVXZABADWYAAAC

Y39-2910-20 RXD-V313

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

VCOR

CLKIN

CLKSEL

DVDD1

XNTOUT

XNTIN

XPALOUT

XPALIN

DVSS1

AD7

AD6

AD5

AD4

AD3

AD2

AD1(DI)

AD0(DO)

STB(CL)

AS/DS(CE)

IRQ

DVDD1

RESET

DVSS1

VOC

DVSS2

BLANK

CSYNC

HSYNC

DVDD2

RY7

RY6

RY5

RY4

RY3

RY2

RY1

RY0

DVSS1

PCKO

FSCO

DVDD1

GU7

GU6

GU5

GU4

GU3

GU2

GU1

GU0

BV7

BV6

BV5

BV4

BV3

BV2

BV1

BV0

DD5

DD4

DD3

DD2

DD1

DD0

DVSS1

RAS1

RAS0

CAS

DVSS2

DVDD2

AA8

AA7

AA6

AA5

AA4

AA3

AA2

AA1

AA0

DVDD1

CLK0

TEST

AVSS

PLLFIL

AVDD

CDCK

DVSS1

CDEMPH

CDC2P

CDSD

CDBCK

CDLRCK

DVDD1

DVSS1

AULRCK

AUEMPH

AUDOUT

AUBCO

DVDD1

DD15

DD14

DD13

DD12

DD11

DD10

DD9

DD8

DD7

DD6

RYIN4

RYIN5

RYIN6

RYIN7

YUVSEL2

YUVSEL1

HSYMC

CSYMC

BLANK

OSBLK

OSRIN

OSBIN

RESET

TEST2

CDGSEL

PMSEL

NPSEL

CCSLE

AVSS

YOTU

BIAS1

CROUT

AVDD

GUIN3

GUIN2

GUIN1

GUIN0

BVIN7

BVIN6

BVIN5

BVIN4

BVIN3

BVIN2

BVIN1

BVIN0

RYIN3

RYIN2

RYIN1

RYIN0

DVSS

CLKI

FSCIN

DVDD

GUIN7

GUIN6

GUIN5

GUIN4

OSGIN

VCC

RAS

I/08

I/07

I/06

I/05

VCC

I/04

I/03

I/02

I/01

VCC

GND

UCAS

LCAS

I/09

I/O10

I/O11

I/O12

GND

I/O13

I/O14

I/O15

I/O16

GND

VDD

RST

HSYNC

VSYNC

OUTMOD

BLANK

CHA3

BLK3

GND

OSCIN

OSCOUT

CTLR1

TESTIN

SCLK

SIN

CKOUT

BLK4

CHA4

N/P SEL

RESET

IRQ

RESET

VOC

16M

101

100

104

103

102

100

101

102

103

104

123

122

121

120

118

119

116

117

115

113

111

118

117

116

115

122

121

120

119

123

113

C023

0.1

22K

R003 22K

R004

X001

14.31MHz X002

17.73MHz

30P

TC002

C006

22P

30P

TC004

22P

C008

12K

R001

C004

1u50

C003

0.01

C002

6.8K

R013

22uH

L001

CD C2P

CD SD

CD BCK

CD LRCK

AU LRCK

AU EMPH

AU DOUT(DF IN)

+5V

DFCK

GND

CD EMPH 1

12+3.3V

C027

100P

0.1

C028

100P

C009

100P

C031

22uH

L002

1u50

C018

100P

C010

109

107

109

111

680

R002

C029

0.1

C026

100P

C024

100P

C025

0.1

C032

0.1

C017

C036 220u10

0.1

C013

0.1

C014

0.01

C011

220u10

C012

220u10

C019

L003

680

R011

470

R010

R008

180

330P

C021

68P

C035

R009

180

L004 470u10

C033

R014

150P

C022

470

R007

R012 82

220u10

C030

2+3.3V

+3.3V

+3.3V +3.3V

+3.3V

+3.3V +3.3V

+3.3V

Q001

L005

R016

4.7K

R017

47K

220u10

C001

0.1

C015

C020 100u10

C499

0.01

+5V

+5V +5V

+5V

IC001

IC004

IC003

IC005

MPEG UNIT

RXD-V313(M,I) (3/5)

CN002

CN001

CN003

TP1

MPEG

DECODER

VIDEO

ENCODER

Q001

Q002

Q003

VIDEO

BUFFER

FILTER

VIDEO

O/P

VIDEO

D403,404 : 1S133T

Q003

Q001,002

IC005

IC004

: 2SA1175

: LC74772V

: 2SC2785

: LC78010E

IC003

IC001 : LC74201JE

: UPC424260G5-60-7JF

-CN04

CD MECHA

2/5

CD MECHA

-CN06

GND LINE

SIGNAL LINE

B LINE

OUTPUT

VIDEO

VIDEO JACK

JK402

D403

D404

CN404

4.9V

3.6V

4.9V

3.8V

4.9V

3.1V

4.9V

2.4V 2.5V

1.9V

2.0V

2.6V

4.8V

4.6V

2.5V 4.5V

3.9V 0.8V

CAUTION: For continued safety, replace safety critical components only with man-

ufacturer's recommended parts (refer to parts list). indicates safety critical com-

ponents. For continued protection against risk of fire, replace only with same type

and rating fuse(s). To reduce the risk of electric shock, leakage-current or resis-

tance measurements shall be carried out (exposed parts are acceptably insulated

from the supply circuit) before the appliance is returned to the customer.

The DC voltage is an actual reading measured with a high impedance type volt-

meter with no signal input. The measurement value may vary depending on the

measuring instruments used or on the product.

RXD-V313(K)PCBSD2,2(98.12.119:42 y[W 4

AE AG AI AK AMAF AH AJ AL AN

Y39-2910-20 RXD-V313

RXD-V313(4/5)

12.3V

3+B

-B

IN(Rch)

GND

OUT(Rch)

OUT(Lch)

GND

IN(Lch)

1098765 4321

MUTE

ST IND

+12V

CLK

1 2 3 4 5 6 7 8 910 12 131415161718

HIT MST

GND

+12V/SW

POWER

CLK

ST/IN

SYNC REC

MUTE

GND

+5.6V

EX. BASS

BACK

VOL 1

0.47u50

47P

C446

R454

C448

4.7K

R456

+7.5V

GND

Lch

GND

Rch

LIGHT

R202 220P

C202

1u50

C212

12K

R208

0.01

C210

47u16

C208

680P

C204

150

R206

560

R206A

220P

C206 180K

R204

330u16

C237

+220P

C218

3.3u50

C238

180K

R228

100u16

C241

12K

R216

R217

47K

R230 330K

1.8K

R232

22u16

C222

R220 27K

680P

C240

R250 4.7K

330K

R212

4.7K

R214

2700P

C214

R218 220

1/2W

C227 47u16

1000P

C224

R234 2.2K

R254 1M

3.3u50

C226

39K

R236

2.7K

R219

150

R205

1u50

C211

0.01

C209

560

R205A

12K

R207

47u16

C207

1.8K

R231

1800P

C215

22K

R225

330K

R229

10K

R223

100K

R221

3.3u50

C219

R224 10K

22u16

C221

R222 100K

10K

R215

680P

C203 220P

C205

680P

C239

180K

R203

R201 220P

C201

220P

C217

180K

R227

R211

330K

22K

R226

1800P

C216 3.3u50

C220

PB IN

(Rch)

PB OUT

PB IN

(Lch)

PB OUT

R245

R243

10K

R244

10K

R247

R238

3.3K

0.022

C233

78 9

L201

C231 0.01 0.015

C230

C232 4700P

R241 27K

R240

R249

2.2u50

C243

100u16

C234

27K

R248

470

2.2K

R267

0.022

C235

3300P

C245

R259

0.022

C246 10K

R209

R246

1/4W

Q201-206

R266

10K

R239

10K

SFR201

15K

R260

R261 3.9K

0.47u50

1000P

C223

R233

2.2K

R257

R256

47K

220K

R237

2.2K

R262

10u50

C228

22K

R265

39K

R235 3.3u50

C225

22K

R255

47K

R258

R264

C242

L202

470uH

220u16

C236

0.022

C244

4.7K

R251

2700P

C213

2.2K

R467

47K

R469

47K

R468 2.2K

R466 2.2u50

C456

R473 10K

1.5K

R471

C459 330P

100P

C457

100u16

C466

1/2W

R480 220

4.7K

R474

R478 10K

2.2u50

C462

3.3K

R477

R472 10K

1.5K

R470 C458 100P

C460 330P

0.47u50

C463

2.2u50

C461

4.7K

R475

2.2u50

C455

R268

2.2K

R508

47u16

C519

R516

4.7K

R517

18K

R519

15K

R518

15K

R520

27K

R521

4.7u50

C531

R515

R514

100u16

C517

15K

R513

10K

R512

0.1

C506

100u50

C505

10K

R510 100

R509

1/2W

12K

R544

R543 2.2K

C518 1u50

12K

R545

47K

R546

220u50

C508

56K

R501

470P

C501

4.7K

R547

100u16

C524

4.7u50

C523

0.47u50

C464

470P

C502

56K

R502

10u50

C504

2.7K

R504

10u50

C503

2.7K

R503

C507

100u50

C509

220u50

C510

0.1

56K

R506

56K

R505

10P

C512

10P

C511

R523

4.7K

R525

15K

R526 R524

4.7K

0.022

C516

C515

0.022

R527

0.1 2W

4.7

R529

0.1

C513

0.1

R528

10K

R511

1/2W

R531

100K

R532R530

4.70.1

C514

1/2W

R507

100 1/2W

Q504-506

470u16

C735

100u16

C733

1K 1/2W

R711

470 1/2W

R703

10K

R713

10K

R712

1u50

C736

10K

R548

0.01

C520

0.022

C522

100K

R549

100u16

C521

56K

R551

1K 1/4W

R550

4.7 1/2W

R534

L502

1uH

L501

1uH

4.7 1/2W

R533

1000P

C525

1000P

C526

3.3K

R540

3.3K

R539

270 1W

R535 68 1/4W

R537

4.7u50

C529

100K

R542

R536

270 1W 68 1/4W

R538

GND

AC3

AC5

AC4

444

AC6

0.01

C705

0.01

C704

0.01

C706

0.01

C703

T3.15AL

100u16

C732

0.022

C730 0.022

C728

0.47 1W

R701

1K 1/2W

R702

100u25

C727

C731 0.022

330 1/4W

R705

C718

0.0220.022

C729 0.022

C720

100u16

C719

0.022 0.022

C716 0.022

C714 C712

220 1/2W

C713

470u16

R704

C721 100u16

C715 470u16

C711 470u16

4.7K 1/4W

R552

56K

R522

100K

R541

1000P

C528 1000P

C527

GND3

+12V

+7.5V

+12V

+19V

+18.7V

+34.5V

-34.5V

-12V

+12V+12V

-12V

+12V

-12V

+12V+12V

+12V

+9.5V

+12V

+9.5V

+12V

+7.5V

+12V+12V

+7.5V

-12V

-34.5V

-12V

3.3K

R476

100K

R411

+12V

ALC

A/B

4.7K

R213

R412

100K

RL501

0.1

C530

0.1

C465

100u16

C467

R493

2.2K

R479

220

1/2W

100u16

C419

0.022

C734

C535

0.1

P10

+12V

0.1

C534

P13

4700u50

C701

4700u50

C702

F701

C708

0.022

C707

C710

0.022

C709

P12

+12V

1/2W

C724

470u16

R707

470

R714

10K C725

R709

C723

0.022

C722

100u16

R715

6.8K

R708

10K10K

100u25

1 1W

R706

+7.5V

P11

3300u25

C726

MUTE REC

R494

2.2K

C478

0.1

10K

R496

100K

R495

150K

R281 47K

R269

47K

R263

2.2K

1/4W

R242

+9.5V

47K

R253

R252 47K

CONTROL

SHIFTER

RESISTER

LATCH

LEVEL SHIFTER

R COM1

R COM2

R7.E.B.ON

R COM3

VEE E.B.OFF

L COM1

L COM2

L COM3

E.B.OFF

VDD

VSS

TUNER

AUX

TAPE

14 CLK

VCC

L IN

LT COM

LT OUT

3LVR IN

1LVR 0

CE 16

RT COM

RT OUT

RVR IN 28

RVR 0 30

POP

ROCK

FLAT

JAZZ

R IN

VREF

VSS

R423 100K

C425 10P

C427 470PR425 47K

C429 5600P R427 22K

C431 470P

R429 33K

R431 33K C433 0.018

C435 6800P R433 3.3K

R435 12K

C437 1000PR437 220K

C439 150P

C441 1500P R439 10K

R441 27K

C468 580P

R432 33K

C442 1500P

R442 27K

R440 10K

R438 220K

C436 6800P

C438 1000P

C440 150P

R436 12K

R434 3.3K

C428 470P R426 47K

R430 33K

C430 5600P

C432 470P

R428 22K

C426 10P

R424 100K

0.47u50

C423

C434 0.018

0.47u50

C424

C469 680PR443 33K

C421 4.7u50

47K

R481

R444 33K

47K

R482

220u16

C443

10K

R446

10K

R445

220P

C483

0.47u50

C422

47K

R420

R447 2.2K

R448 2.2K

R449 2.2K

C482 220P

C481 220P

TU MUTE

HIT

VCC

GND

L OUT

L IN

GND

R IN

R OUT

465 321

4.7K

R451

100u10

C445

100u16

C444

1/2W

R450 220

R453 1M

C447 47P

4.7K

R455

10K

R498

0.47u50

C449

1/4W

R452 560

100P

C472

R486 10K

C474 470P

R490

1.5K

100K

R488

R485 10K

1.5K

R489

C473 470P

R487

100K

C471

100P

4.7u50

C476

2.2K

R492

4.7u50

C475 R491

2.2K

0.1

C477

100u16

C420

220

R422

4.7u50

C418

R416

1/2W

10K

R484

R483

10K

0.47u50

C470

R414 2.2K

R413 2.2K

R415 2.2K 15

C412 4.7u50

R497

100K

R421

220

1/2W

+12V

4.7K

R404

R402 12K

4.7K

R403

R401 12K

33K

R406 0.1

C405

33K

R405

10K

R407

10K

R408

1 R417

2.2K

47K

R419

2.2K

R418

+7.5V

+12V+12V +12V

+12V+12V

17 RED P1 P1

F703

T4AL 250V

RED F702

AC2

AC1 AC110-120V/

220-240V~

BRN

GRY 6220-

240V

ORG

WHT 4

ORG 120V

110-

11 P7

2P6

10 WHT

9ORG

P4 P8

P3 P3 ORG

YEL P5

T2AL 250V

BRN 50/60Hz

R458 22K

R457 10K

MST

4.7u50

C413

E.B.ON

330

R400

250V

CN101 CN401

Q402

CN402

D201

D211

D212

Q213

Q210 Q214

MUTE

DECK

A/B

PRE/

REC

AMP

Q215

D210

D203

Q211

Q212

CN202

CN201

SW401

Q202 Q204 Q203

Q205Q206

Q201

BIAS OSC COIL

Q219

BIAS OSC

CN203

Q208

D208

Q207

TAPE

SPEED

SWITCHING

R/P

CANCEL

BEAT Q220

BIAS OSC

CN205CN205

Lch

Rch

ERASE

Lch

Rch

CN203

CN202

CN201

PLAY

TAPE B

TAPE A

REC./PLAY Q217

D205 D202

Q216

D204

Q218 CN204

D206

SW201

D207

CN206

REC SW

CN206

CN204

S203

S201

S202

TAPEA

TAPEB

PLAY

Q209

PB MUTE

D402

PRE AMP

(1/2)

IC403

(2/2)

IC403

Q407

Q406

SYSTEM MUTE

Q508

Q507

MUTE

Q501

Q502

Q503

Q509

Q510

D504

D505

Q506

D501

D502

Q504

Q505

PROTECTION SPEAKER

PROTECTOR

POWER AMP

D711

D712

Q709

Q708

Q707

-12V AVR

IC502

D503

D506

Q511

Q512

Q513

MUTE

CN501CN501

CN701

D701

D706

D710

Q701 +12V AVR

D708

Q703 +5.5V AVR +7.6V AVR

D707

Q702

HEADPHONES

Rch

Lch

SPEAKERS

Lch

Rch

OUT

JK501

RELAY

SPEAKER

JK502

-CN03

CD MECHA

2/5

1/5

TUNER

-CN101

5/5

MIC MIX

-CN403

Q415

D702

D709

Q706

Q705

SWITCHED Q704

Q710

D703

Q414

Q413

D209

CN403

Q401

Q410

(2/2)

IC404

(1/2)

Q412

Q411

D405

Q408Q409

AUX OUTPUT

Rch 2

Lch 1

JK401

CN405

Rch 2

Lch 1

AUX INPUT

INPUT SELECTOR

AUDIO ELECTRIC VR CN701

S701

BEAT

CANCEL

Q405

+12V

IC201 : TA8189N

IC401 : LC7821

IC402 : LC75392

IC403,404 : NJM4558L

IC501 : STK-405-100A

IC502 : uPC1237HA

Q201-206,208,209,214,215,

706 : 2SC945P

Q207,213,216,218,503,508,705

: 2SA733P,Q

Q210-212,217,401,402,405,

408,409,501,502,710

: 2SC945P,Q

Q219,220,703 : 2SC2001L

Q406,407,511,512 : 2SC2878A

Q410,413,513 : DTA144ES

Q411,412,414,415 : DTC114TS

Q504,505 : 2SC1841

Q506 : 2SA988

Q507 : DTC114ES

Q509,510,708,709 : DTC124ES

Q701,702,704 : 2SD313F

Q707 : 2SA953(K)

D201-205,208-212,402,405,

501-506,703,706,712

: 1SS133T

D206,207 : 1N4002

D701 : GBU6D

D702 : GBL02

D707 : MTZ8.2B

D708 : MTZ6.2B

D709,711 : MTZ12B

D710 : MTZ13B

RECORDING LINE

GND LINE

SIGNAL LINE

B LINE

G-CN401

5/5

DISPLAY

-CN405

5/5

MIC MIX

A PLAY:10.2V

REC:8.8V

REC:6.3V

REC:11.7V

A PLAY:11.7V

B PLAY:0.6V

REC:0.7V

1.3V 0V

1.4V

1.4V1.3V

REC:0V

1.4V1.3V 2.0V 0V

1.3V

REC:0.7V

REC:10.3V

PLAY:8.4V

REC:11.1V

REC:9.0V

PLAY:8.9V

0.8V

11.5V

B PLAY:11.7V

REC:8.0V

B PLAY:11.2V

REC:8.6V

REC:0.7V

B PLAY:9.0V

A PLAY:9.2V

REC:0.5V

0.9V

33.3V

34.5V

-34.5V

-12.2V

0.8V

2.2V4.1V

OFF:-11.3V

12.3V

6.2V 8.3V 13.5V

11.8V

ON:3.2V

POWER

9.8V

STANDBY:

ON:10.6V

POWER

OFF:-2.6V

MUTE ON:4.9V

0.7V

12.1V

11.5V

12.2V

18.6V

7.5V

ON:0.6V

MUTE ON:0.6V

MUTE

OFF:0V

ON:3.9V

MUTE

11.4V

-10.7V

5.2V

10.4V

5.2V

5.1V

5.5V

5.6V

5.3V

ON:4.7V

MUTE

REC:9.5V

PLAY:9.1V

OV OV

B PLAY:0.4V

11.4V

OFF:-1.0V

ON:4.5V

MUTE

-10.7V

OFF:-2.6V

ON:1.3V

MUTE

0V 11.0V

-10.5V

ON:3.4V

OFF:0V

MUTE

34.5V

1.4V

0.7V-32.0V

-32.7V

0.7V

ON:4.2V

MUTE

ON:2.5V

MUTE

12.3V

11.0V

-24.6V

-11.6V -34.5V

+34.5V

19.0V

12.9V

11.5V

ON:4.6V

OFF:0V

MUTE 10.5V

-1.0V

REC:0.7V

REC:0V

7.5V7.5V5.5V 12.3V

PLAY:8.7V

REC:5.8V

OFF:0V

MUTE ON:4.5V

B PLAY:0.6V

REC:11.7V

REC:8.6V 11.7V

REC:0V

B PLAY:

OFF:11.8V

ON:5.0V

MUTE

4.5V

1.7V

OFF:0V

MUTE ON:4.3V

IC201

IC501

AAUDIO UNIT

HEADPHONE UNIT

RECORD SWITCH UNIT

MECHA. ASS'Y

CASSETTE DECK

IC401

IC402

AC CORD UNIT

TRANSFORMER

POWER

CAUTION: For continued safety, replace safety critical components only with man-

ufacturer's recommended parts (refer to parts list). indicates safety critical com-

ponents. For continued protection against risk of fire, replace only with same type

and rating fuse(s). To reduce the risk of electric shock, leakage-current or resis-

tance measurements shall be carried out (exposed parts are acceptably insulated

from the supply circuit) before the appliance is returned to the customer.

The DC voltage is an actual reading measured with a high impedance type

voltmeter with a cassette loaded at playback mode. The measurement

value may vary depending on the measuring instruments used or on the

product. Bias circuit DC voltage is measured while in the record mode.

DOLBY and the double-D symbol are trademarks of Dolby Laboratories

Licensing Corporation. Noise reduction circuit made under license from

Dolby Laboratories Licensing Corporation.

RXD-V313(K)PCBSD2,2(98.12.119:42 y[W 3

AO AP AR AT AV AXAQ AS AU AW

REST-OUT

7218-CLK

DATA-OUT

DATA-IN

CLK-OUT

STB-OUT

BUSY-IN

RESET

POWER-DOWN

VSS

VDD1

MODE-SW1

MODE-SW2

REMOTE IN

VR+

BIAS3

S26

S25

S24

S23

S22

S21

S20

S19

POP

S18

S17

S16

S15

S14

S13

S12

S11

S10

VSS

VDD

100

VOICE

REC-MUTE

VR-1

LCD-BACK-LIGHT

FUNCTION-TAPE

TU-MUT

SYS-MUT

POWER-SW

VDD2

VSS2

SYN.REC

FM-STEREO

COM-3

COM-2

COM-1

COM-0

BIAS1

BIAS2

VR-

PIC-UP

PIC-DOWN

DISK-COUNT

TURNTABLE-SW

TRAY-OPEN

TRAY-CLOSE

TURN-TABLE-MOTOR+

TURN-TABLE-MOTOR-

JAZZ

LCD BACK LIGHT

EX-BASS

+5.6V

GND

SYS.MUTE

SYN.REC IN

TU.MUTE

ST IN

CLK

PWR

+12V/SW

GND

HIT-MASTER

DATA-IN

DATA-OUT

SCK

STB-IN

BUSY-IN

PICK-UP

PICK-DOWN

DISC-COUNT

T.TABLE

OPEN

VIDEO LED

T.T+

T.T-

TRAY+

TRAY-

SPEED

REST

R661 10K

R662 10K

R665 10K

R623 10K

R663 10K

R664 10K

R622 10K

R621 10K

R616 10K

R618 10K

R617 10K

R619 10K

220P

C615

220P

C618 10u50

L601

470uH

R680 1K

J601

20P

6MHz

X601

C613R610

R603

47K

R604

R629 1

1/4W

R630 1

1/4W

R631 1

1/4W

LP603

LP602

LP601

4700u

C603

0.022

C604

0.1

C601

470u10

C623

100u10

C629

47K

R605

0.1

C609

6.3

VR603

R635 1K

R636 1K

R637 1K

0.1

C606

R602

0.022

C611

10u50

C610

47u10

C605

47K

R601

2.2u50

C607

47K

R608

15K

R607

1u50

C622

1u50

C608

C612R609

321

10K(A)

VR602

C617

100P

33.3K

R676

2.2K

R675

2.7K

R674

680

R672 R677

4.7K R678

8.2K820

R673

680

R671

1.5K

R644

820680

R641 R642 1.2K

R643 2.2K

R645 3.3K

R646

R650

1.5K680

R647 820

R648 R649

1.2K R651

2.2K 3.3K

R652 4.7K

R653 R654

8.2K R655

15K

321

COM3 32

COM2 31

COM1 30

COM0 29

S26 28

S25 27

S24 26

S23 25

S22 24

S21 23

S20 22

S19 21

S18 20

S3 19

S17 18

S16 17

S15 16

S14 15

S13 14

S12 13

S11 12

S4 11

S10 10

S9 9

S8 8

S7 7

S6 6

S5 5

S4 4

S3 3

S2 2

S1 1

PIN No. 1

M14

M12

M10 M6

M36

M4 1a 2f

1b 2g

2a M11 M15

M35

M13 M16

M34

M17

M21

3a3f

M33

3b3n

3i3e

3d 11 12

4f 4n

4g 4i

13 14

4a 5f

4b 5g

M22

15 5d

PIN No.

6g 6h

18 19 COM0

7a6a 7f M31 8f

M24

7b7g

7e6c

M23 21

M26

M25 8g

M20

2322 24

9a8a 9f M29

M18

8b 9g

M30

25 9d

M27

M28

M19

2827 29

COM3

COM1 COM2

30 31 32

VR603

+5.5V

VCC

O/P

GND

33u10

C631

VCC

ROUT

GND

+4.8V

+4.8V +4.8V

+4.8V

+11.5V

+4.8V +4.8V

+11.5V

+4.8V

ROCK

FLAT

TAPE

AUX

TUNER

LED-HIT-MASTER

MOTOR-SPEED

TRAY-MOTOR-

TRAY-MOTOR+

C616

M32

+4.8V +4.8V

+4.8V

470

R670

EXBASS

R657 10K

R658 10K

R620 10K

R632 10K

J600

456

VR601

10K(B)

R614

R615

10K

VR-1 18

19REC-MUTE

C619

220P

B+5V

GND

21 CD-MUTE

+4.8V

R669 100K

220

R660

+4.8V+4.8V

+4.8V

10K

R659

220

R667

2LED611

R668

4.7K

1.5K

R606

C602

100u16

0.01

C634

0.22u50

C301

R302

47K

C329 0.1

C345 10u16

R301

47K

R684 1K

R683 1K

0.1

C636

R681 330

0.1

C635

2.5V

4.7V

4.8V

2.3V 2.4V

11.5V

4.7V

4.8V

2.5V

MONO: 4.8V

ST: 0V

OFF: 0V

ON: 4.6V

MUTE

MUTE ON: 4.6V

5.5V

EX-BASS

ON: 4.8V

POWER ON: 4.1V

3.5V

3.9V1.5V

4.8V

IC601

LCD601

CD CONTROL PCB

SENSOR PCBDISPLAY UNIT

MIC MIX UNIT

(BOTTOM VIEW)

u-COM

CN401

CN10

M9 M14

M7 M10 M15

M36 M12 M13

M35 M34

M16

M17 M18

M21

M33 M32

M22 M23

M31

M24

M19

M25

M26

M27

M28

M20

M30 M29

M11

D602

D601

POWER

Q602 Q601

Q604

SWITCH Q603 RESET

D604

D603

SYSTEM

MUTE

UP/DOWN

CN604

CN302

S619

S624

S618

S621

S622

S620

S623

CD AMS-

OPEN/

DISC

SKIP

CD AMS+

DISC1

DISC2

DISC3

CD STOP

S625

PAUSE

CD PLAY/

S626

S613

DOWN

S616

S612

S617

MONO

PRESET

S611

S614

EX BASS

S615

POWER

S603

INPUT

S609

CLOCK

S602

SET

S610

MODE

SET

EQ OFF

S601

S607

S605

S608

S604

JAZZ

ROCK

TUNERFUNC

TUNING

BAND

TIMER AUTO/

MANUAL

AUTO

POP

TIME

CN601

D602 : 1N4148

: 1SS133T-77

D601,603,604,608,

: 2SA733Q603,604 : 2SC945Q601,602

: LC867224A-5H95IC601

MIC VR

CN604

CN601

Q606 : DTC114T

LED610 : B30-2540-08

-CN401

AUDIO

4/5

-CN404

AUDIO

4/5

-CN403

RM601

D615D616

ECHO VR

D614

LED610

D608

Q605

STANDBY

LED

S606

DISPLAY

D622

D621

Q606

Q611 : 2SC945P/Q

LED611 : B30-2544-08

614-616,621,622

: DTA124ESQ605

JK301

JK302

MIC1

MIC2

CD MECHA.

2/5

-CN10

: B38-0174-08LCD601

REPEAT

PROGRAM

PRESET

MEMORY STEREO

AUTO TIMER SLEEP EX.BASS

PRESET EQ

ALLAUTO PAUSE

DISC MEMORY STOP

RANDOM

MHz

kHz

P.B.C.

FLAT

AUTO PAL

ROCK

NTSC

POP

JAZZ

DISC

RXD-V313(K)PCBSD2,2(98.12.119:41 y[W 1

AZ BBBAAY BC

Y39-2910-20 RXD-V313

RXD-V313(M,I) (5/5)

L2 OUT

L2 IN

OP2 OUT

OP2 IN

REF

CLK

VCC

GND

CC2

CC1

OP1 IN

OP1 OUT

L1OUT

L1IN

GND

OUT

ALC

VCC

MIC

ROUT

RIN

BIAS

GND

LOUT

LIN

EX.BASS

R ch

GND

L ch

+12V

HIT MST

GND

L IN

L OUT

GND

R OUT

R IN

6543 21

R303

2.2K

5600P

C334

2.2u50

C305

R315

0.22u50

C302 2.2K

R304

R305

10u16

C306

R306

100u16

C307

470

10K

R327

0.068

C322

15K 0.01

C328

47u16

C323

0.1

C325

47u16

C326

+L301

100uH

R328

56K

0.022

C327

0.22

0.068

1000P

C321

15K

10K

R323

R322

1000P

C317

10K

R312

R321

15K R320

15K0.47u50

C312

0.47u50

C315

0.47u50

C332

R332

27K

22K

R329 0.22

C314

R325

R326

15K

0.22u50

C308

R338

R307 100K

C313 5600P

10u16

C309

2.2K

R308

C336 0.47u50

C337 2.2u50

1u50

C333

2.2K

R336

1.2M

R333

22u16

C311

47K

R335

4.7K

R334

10K

R337

47u16

C335

1.2M

R317

R360

47K

R362 47K

R361

R359

10u16

C356

4.7K

R350

R352

6.8K

3900P

C352

C350 0.1

2.7K

R354

0.1

C354

2.2u50

C338

22u50

C339

10K

R340

R342

10K

R344 2.2K

C341

0.047

C342

0.22

4.7K

R351

2.2u50

C343

10K

R345

1u50

C344

56K

R346

2.2u50

C340 R343

2.2K

330

R348

1/4W

0.022

C346

C353

3900P

0.1

C351

6.8K

R353

2.7K

R355

C355

0.1

R363

18K

100K

R364

100K

R365

100K

R358

R316

330

C310

0.47u50

47K

R314

R331

100K

R347

56K

C318

C319

C320

C330 1u50

+2.2K

R330

0.01

C316

4.7K

R318

0.47u50

C331

+1/4W

R349

10K

R341

+B +12V

+5V

+5V +5V +5V +12V

+12V

+5V

+12V+12V

+12V

OFF: 0V

ON: 0.6V

OFF: 6.2V

ON: 0V

OFF: 0.6VOFF: 0.6V

ON: 0V

OFF: 5.7V

ON: 4.9V OFF: 5.7V

ON: 4.9V

5.4V

ON: 5.4V

OFF: 0V

ON: 5.4V 5.4V

5.0V

4.8V

5.4V

10.5V

5.4V

OUT: 5.5V

MIC IN: 0.6V

5.3V

5.7V

11.0V

5.5V

5.2V

1.2V

2.5V

4.9V

1.0V

1.3V

1.9V

1.3V

9.6V

10.9V

12.3V

IC302

IC301

IC303

IC304

(BOTTOM VIEW)

CN405

CN403

CN302

Q308

Q307Q306

Q304 Q305

MIC AMP

Q303

EX.BASS

CONTROL

EX.BASS

VOCAL FADER IC

Q301 Q302

BUFFER MIX

DIGITAL

ECHO

+5.0V

AVR

IC301 : TA-2011S

IC302 : M65850P

IC303 : BA3837

IC304 : NJM78L05

Q301-303 : 2SC945P

Q304,305 : 2SA733P

Q306,307 : 2SC2878A

Q308 : DTC114T