JVC UXV-50-V Schematic

Block diagram

UX-V50V UX-V50GN

Block diagram

TBAL,FBAL

6

CN603 CN605

A+C,B+C E,F

KSM-770ABA

PICKUP

T F

IC601

RF & SERVO

AMP

IC602

SM FM

RESET

BTL

DRIVER

FE,TE,FENV TRCRS,VDET

OFT,RFDET,BDO LDON,ARF

TRD,KICK,FOD ECM,ECS,TVD,TRV

CN309

W604 CN601

D.OUT

STAT RST

DSP

SQCF SUBQ MCLK MDATA MLD BLKCK

CDL CDR

IC603

CN602

R/P

HEAD

PB/REC

HEAD

AMP

SERIAL to PARALLEL

PORT EXTENSION

MS PBL,PBR RECL,RECR

SW

STTA,SDATA SCK

M

MB

KEY1 PLAY PHOTO

5

CN503

J303

CVOUT

J508

CN504

CN505 CN506

CN507

W823

W534

CVOUT

J5995

IC531

MIC

MIC AMP

STATUS,CDRST SUBQ/RDDA,MCLK MDATA,MLD,REST SAFETYCD,BLKCK

TAPE0,TAOE1,SAFETY0

CN712CN766

SAFETY1,SCK/VOLCK SDATA/VOLDATA,LATCH VOLCE,FTUNER,DIMCTL SBASS,SMUTE,FLD POUT/LEDCTL

CN733

SDATA,FTUNERSW,SCK/VOLCK PERIODU,MPXU,RDSLK,SUBQ/RDDA

LOUT,ROUT

CN722

VIDEO

OUT

MIC

BACK LIGHT

DIMCTL

W701

DI701

LCD

S0~S39 COM0~COM3

IC701

SYSTEM

CONTROL

MTS,LOCK,AUXOMUTE

PBMUTE,MTO,MT1

5V OUT

DRMUTE DMUTE REST,MLD MDATA,MCLK

4

SUBQ,SQCK XRST,STAT

SCD

CN501CN502

KARAOKE ECHO

3

MW RF/MW OSC

ANT

2

TERMINAL

ANT

TU

FM TINER

PACK

IC2

PLL

IC503

CD CONTROL

MICON

OSCLK OSCS OSDATA

L1

COIL

IFOUT

LPFOUT

DI,DO,CK,CE

OSOFF VCDON CDMRST KCLK KCMND MRDY

MIXIN

MIXOUT

CONTB CONTC

IC583

AMRF

IC1

FM IF/DET/MPX

AM RF/IF/DET

FMOSC

IC501

IC502

IC584

MIC

MIXLIN MIXLOUT MIXRIN MIXROUT

VIDEO

5V REG

TUNER L TUMERR

W822

RIGHT

1

LED

LEFT

LED

REEL

SW

PALUS

LCD

DIMCTL

REM,KEY0,KEY1

CLOSE

OPEN

LINE OUT

ILLUMI

AUX IN

CN881

CN711CN781

CN721

W821

J301

AUXL,AUXR RECL,RECR

PBL PBR RECL RECR

IC302

E.VOL

PHOTO PLAY,KEY1 SAFETY1 STTA,SDATA SCK

LOUT ROUT

CDL CDR

IC301 BASS

BOOST

AMP

TUL TUR

CH1OUT CH2OUT

VOLCLK

VOLDI

VOLCE

MT0 MT1 MTS

IC300

POWER

AMP

IC303

DOOR

MOTOR

DRIVER

CN305 CN304 CN303 CN302 CN301 CN307

ERROR

CDDAT

CDBCK

CDLRC

CN101 CN102

SQSY

SFSY

SUBQ

VCLK

RCLK DABCK DADAT A DALRC

DS,WW/R

VDCBMP

RESET OSDATA OSCS OSCLK

IC101

MPEG

DECODER

DTACK

480RST

HRSQ,SRCLK SRDAT,HRDY HRGB,RESET

VCDEMP3

IC106

OSD

MA0~MA9 MD0~MD15

MA0~MA8 MD0~MD15

ACINT3

GDBT3

DASLK3

RCLK3

DADAT A3

DALRC3

IC113 IC114

GDBT

ACTINT

HD03 HD13 HD23 HD33 HD43 HD53 HD63 HD73

IC111 HOST

MICON

IC102

1MROM

IC103

4MROM

VD3~VD7 VD11~VD16 VD19~VD23

VCLK,HSYNC

VSYNC

VCLK

FOUT1

HD1HD7 DIR

SA0~SA14 SO1~SO8

IC104

DIGITAL

RGB

ENCODER

IC105

VCO

IC112

256k

SRAM

IC801

REMOCON

REM

KEY0 KEY1

LEDCONT

KEY

MATRIX

LED

CONT

OPEN

CLOSE

OPEN

/CLOSE

SW

LCHOUT RCHOUT

OUT1 OUT2

C.V-OOUT

HSSYNC PIXCLK VB,VG,VR VBLK

W300CN306J300

CN103

SPK

W301

HPL HPR

CD DOOR

MOTOR

J302

BC

DE

F

G

HA

I

2-1

Standard schematic diagrams

CPU & LCD driver circuit

6

5

UX-V50V UX-V50GN

4

3

2

1

BC

DE

2-2

F

G

TUNER SIGNAL

HA

I

CD servo circuit

6

5

UX-V50V UX-V50GN

4

3

2

CD SIGNAL

1

BC

DE

F

G

HA

I

2-3

Power amplifier circuit

6

5

UX-V50V UX-V50GN

4

3

2

CD SIGNAL TAPE P. B. SIGNAL

Parts are safety assurance parts. When replacing those parts make sure to use the specified one.

TUNER SIGNAL AUX IN SIGNAL MAIN SIGNAL

1

BC

DE

2-4

F

G

HA

I

Tuner circuit

6

5

UX-V50V UX-V50GN

4

3

2

1

BC

DE

F

G

FM/TUNER MAIN SIGNAL AM SIGNAL

HA

I

2-5