JVC UX-S57 Schematics

SCHEMATIC DIAGRAMS

MICRO COMPONENT SYSTEM

UX-S57

CD-ROM No.SML200408

Area suffix

UF ------------------------------ China
UP ----------------------------- Korea
UT ---------------------------- Taiwan

Contents

Block diagram
Standard schematic diagrams
Printed circuit boards

COPYRIGHT 2004 Victor Company of Japan, Limited.

CA-UXS57SP-UXS57 SP-UXS57

2-1
2-2
2-9 to 13

No.MB295SCH

2004/8

In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.

Block diagram

CD servo and CD system control section

A,B
C,D
E,F

CN601 CN602

LD,MD

CD

PICK UP

T+/­F+/-

REST SW

FEED

MOTOR

SPINDLE

MOTOR

CD tray control section

TRAY MOTOR DRV.

POSITION MOTOR DRV.

CD tray switch
section

SW1 to SW6

SWITCH

SM+/­FM+/-

/REST_SW

IC1

IC2

CN3

FM ANT

AM ANT

IC601

RF

&

SERVO

AMP.

IC801

FOCUS

TRACKING

FEED

SPINDLE

BTL AMP.

/DR_MUTE
PC1,PC2

SW8

SWITCH

IC1

POSITION

SENSOR

TR_OP
TR_CL

POS_UP
POS_DOWN

S.TR_ST

SW7

SWITCH

CN2

TR1_CL to TR5_CL
M.TR_OP

CN3 CN2

TBAL,FBAL
TE,FE,GCTL
/RFDET
OFT,BDO
ARF,RFENV

TRV,TRD
FOD,SPINDLE

AD0 to AD10
D0 to D3

IC671

DRAM

IC682

/CAS

/RAS

IC681

/WE

CN1

FM/AM tuner unit section

IC1

FM/AM

TUNER

TUDIN
TUDOUT
CE,CLK

IC651

DIGITAL

SERVO

&

PROCESSOR

TXTD
TXTCK
/RST_DSP
MON
FLAG
DQSY
BLKCK
MLD
MDATA
STAT

/DCAS

/DRAS

/DWE

S.TR_END

CASCNT

RASCNT

WECNT

MCLK

TXD0
RXD0
RESET

IC251

UNIT

MICON

L.SENSOR

CN251CN252 CN253

IC201

EEPROM

TUL
TUR

9V

OUTL
OUTR

E2PSDA
E2PSCL

CN1

CN651

TO
FAN

AUX.
INPUT

Signal processing and system control section

CN766

Q7600
Q7601

TUNER

SWITCH

FTUNER

SDATAIN
SDATAOUT
TUCLK
TUCE

VOLDA
VOLCK
VOLCE

IC900

/PRT,/SMUTE
POUTRLY
SPKRLY

CN765

CDL,CDR

CDCMD
CDRST

SYSTEM

MICON

CDSTAT

Q7700,Q7701

TWIN

INVERTER

BUFFER

CDSTAT

POWERKEY
KEY1,KEY2
REM,VOLM,VOLP
FLDATA,FLSTB
FLBK,FLCLK

L-LED
C-LED
R-LED

Q7400 to Q7402

LED DRIVER

LEDCTL

CN750

Q7500,Q7501

J2100

AUXL,AUXR

FANON

FAN

DRIVER

SPEAKER

CIRCUIT

H/PSW
INHB
SPKRLY

TUL
TUR

CDL
CDR

AUXL
AUXR

/SMUTE
POUTRLY
H/PSW,INHB

Q7550

LED CTL

Q7801
Q7802

IC901

VOLUME

& HPF

F1,F2
FLVH

L-LED
C-LED
R-LED

LEDRED
LEDGREEN

/PRT

RY200

OUTL
OUTR

SIGL
SIGR

US6V
US10V
US8V
US3.3V

CN700

POWERKEY

CN550

LEDRED
LEDGREEN

REM

J2000

SPEAKER
OUTPUT

Power transformer

CN760

OUTL,OUTR

CN352

/PRT

CN762CN761

CN351

TOP SWITCH

D5200

POWER

IC520

REMSENSOR

T1101

TRANS

CN102

DIODE

BRIDGE

POUTRLY

CN103

CN350

H/PL
H/PR

SIGL,SIGR

S5200

LED

Primary section

CN101

TRANS

Q1200 to Q1202

US6V REG.

Headphone

W5600

CN104

H/PL,H/PR

H/PSW

Q3200 to Q3202

H/P MUTING

Q3100 to Q3102

SYSTEM MUTE

/SMUTE

US3.3V

INHB,H/PSW
POUTRLY,US6V

IC343

US3.3V

REG.

CN551

LLED
CLED
RLED

D5400
D5401
D5402

DISPLAY

CN552

BACK

LIGHT

CN100

AC
INPUT

T1100

Q1100

J5600

HEADPHONE
JACK

Power amplifier section

+VH

-VH

IC340

POWER

AMP.

Q3105 to Q3107

PROTECTOR

US10V

IC341

US10V

REG.

US8V

IC342
US8V

REG.

User key control sectionSource selector switch section

VOLM
VOLP

CN510

KEY1
KEY2

S5100 to S5116

CENTER SWITCH

FL display section

FLDATA,FLSTB

CN570

FLVH,FLBK
FLCLK,F1,F2

S2

S2

J5100

VOLUME

DI570

FL DISPLAY

2-1

Standard schematic diagrams

Primary and power amplifier section

IC340

STK432-070

R3100

4.7K

R3101

4.7K

C3100C3101

R3102

20K

Q3101

2SC3576-JVC-T

100P100P

R3104

10K

10/35

C3103

10/35

4.7/50

C3102

C3104

R3106R3107

47K47K

Q3100

R3105

10K

R3103

220

KRA102M-T

Q3102

2SC3576-JVC-T

C3105

100P

C3109

R3109

R3108

C3107

10P

47/50

820UNF( 1/4)

C3106

R3110

R3111

C3110C3111

R3112

33K

MTZJ9.1B-T2

10/50

L3100

0.39

10UNF( 1/4W)

10UNF( 1/4W)

0.10.1

C3112

0.22

0.22

R3113

R3114

220

R3116

R3115

100

C3114

D3100

C3113 C3116

0.022 0.022

Q3103

KTA1268/GL/-T

D3101

10K

R3117

2.2K

R3118

0.022

10/50

R3119

10/50

C3115

MTZJ9.1B-T2

D3102

R3120

R3121

2202.2K

EP300
QNZ0136-001Z

0.1/50

Q1100

KTC3199/GL/-T

C1200

0.1/50

1N5402M-20

D1303

1N5402M-20

D1302

1N5402M-20

C1302

0.1/50

D1201

100/16

R1203

C1300

D1300

R1202

D1200

MTZJ5.6B-T2

1K

1K

D1301

1N5402M-20

C1301

0.1/50

KTA1023/OY/-T

R1200

10K

Q1202

KTC3199/GL/-T

Q1200

R1201

C1403

Q1201

KTC3199/GL/-T

1K

QGB2510K2-14

CN103

CN350

QGB2510J1-14

+VH

AMPG

-VH

C3000

C3125

Q3107

KTA1267/YG/-T

C3001

22/50

D3103

2200/502200/50

R3136

C3002

2200/25

1.2K

R3125

C3117

10/50

0.39

L3101

KTA1268/GL/-T

R3138

C3119C3120

10UNF( 1/4W)

R3126

10UNF( 1/4W)

10UNF( 1/4W)

0.10.1

C3118

100P

R3127

47K47K

C3121

10P

C3122

R3133

R3129

82K

4.7K

R3150

R3128

47/50

120K

C3123

22/50

820UNF( 1/4)

R3130

10K

B3010

Q3105

KTC3199/GL/-T

C3124

0.022

R3132

4.7FR( 1/4W)

R3134

100K

R3131

100K

R3137

10K

Q3106

KTC3199/GL/-T

C3126

R3135

47/35

100K

0.22

0.22

R3122

R3123

100

D3104

Q3104

10K

R3124

S2

(SHEET 3)

S2G

S2

DG

US10V

US6V

POUTRLY

INHB

H/PR

H/PGND

H/PL

H/PSW

CN104

QGA2501F1-04

C1600

1000p

C1303

R1101

3.3K

C1100

1000/25

0.1/50

D1100

1N4003S-T5

1N4003S-T5

D1403

1N4003S-T5

1N4003S-T5

D1101

0.1/50

D1402

C1402

0.1/50

C1400

D1400

D1401

1N4003S-T5

RY110

QSK0124-001

T1100

C1401

0.1/50

KTC3199/GL/-T

C1101

QCZ9105-472

Q1500

R1501

B1601B1602

S1AC1

S1AC2

S2AC1

S2AC2

D1500

1K

47K

C1500

R1502

QQR1321-001

10/50

LF110

R1500

D1501

CN102

10K

MTZJ5.1B-T2

CN101

CN100

3.3M

R1102

QGA3901C1-05

T1101

QGA7901F2-02

(SHEET 2)

QGA7901F2-02

(SHEET 2)

NI

L3200

B3007

CN352
QGB2510K2-09

R3200

R3201

NI

IC342
KIA7808API

R3303

0.33

B3006

NI

10K

10/50

D3302

R3304R3305

MTZJ11C-T2

18K

D3303

10/50

C3302

C3303

C3200

R3204

220

4.7/50

R3206

47K

Q3200

R3207 R3208

10K 10K

KRA102M-T

820

Q3201

820

2SC3576-JVC-T

R3202

Q3202

2SC3576-JVC-T

R3203

820

NI

B3008

L3201

820

R3300

0.47

C3306

R3311

TH332

IC343
PQO33RDO1SZ

100/16

C3304

100/16

2.7k

R3310

QAD0015-103Z

D3304

MTZJ3.6B-T2

C3300

10/50

C3301

10/50

D3300

IC341
KIA7810API

MTZJ11C-T2

10K

R3301R3302

10K

D3301

QGB2510K2-12

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

CN351

SHEET 1

(SHEET 2)

2-2

Signal processing and system control section

R2116

6.2K

7.5K

7.5K

1.8K

R2141

CDR

AUXR

10K

TUR

0.15

R2140

10/35

4.7/50

C2108

IC901

LC75345M-X

10/35

C2009

R2040

3K

15K

R2607

C2107

10/35

4.7/50

C2008

470

AUXL

Q7801

KTC3199/GL/-T

R2610

15K

R2608

R2501

4.7/50

C2126

0.018

100K

C2105

R2147

C2215

100/16

100K

R2047

C2026

0.018

4.7/50

C2005

C2007

CDL

D2230

1/50

1.5K

R7803

SIGL

10K

R2500

TUL

C2230

R7804

10K

Q7802

C7800

UN2211-X

0.001

47/63

C2607

NI

C2606

C2700

NI

QGF1036C1-17

(SHEET 1)

(SHEET 1)

*

J2000

(SHEET 1)

1.5K

0.27

C2119

R2112

100/16

C2221

470

2SC2001/K/-T

CN762CN761

QGB2510J1-12QGB2510J1-09

NI

C2701

0.047

0.001

0.001
C2500

4.7

C2507

C2508

C2502

0.047

0.047
C2501

4.7

R2001

C2503

0.047

CN760

QGA2501C1-05

R2600

4.7 22

MTZJ5.1C-T2

D2600

C2600

4.7/50

Q2211

R2218

VOLCK

VOLDA

VOLCE

/AHB

QZW0038-001

PP700

R2000

C2610
NI

C2611
NI

1N4003S-T5

D2601

C2602

51K

100/50

0.1

C2220

R2207

C2213

10/50

*

C2504

C2505

0.0022 0.0022

NI

*

*

NI

NI

QUY150-050Y

B7070

B7071

B7072

*

D2603

2.2K

R2224

B7073

0.1

C2223

B2620

R2620
R2621

R2622

R2623

B2623

D2602

1N4003S-T5

R2221

US9V

*

*

1N4003S-T5

C2601

100

R2114

L2001L2000

*

*

R2222

30K

Q2209

47/63

R2601

100/16

1.8K

R2117

C2222

2.2K

R2017

1.8K

0.27

C2019

6.2K

R2016

D2205

47K

R2115 R2015

R2602

R2603

NI

Q2600

C2118

D7520

QSK0109-001

MTZJ24C-T2

D7521

NI

R2113

0.12

22/16

C2018

0.12

D2206

NI

RY200

D2000

NI

100K

R2604

KTC3200/GL/-T

2.2k

C2117

2.2k

R2013

47K

Q2210

2SD601A/QR/-X2SD601A/QR/-X

R7520

NI

R7521

NI

KTA1268/GL/-T

12K

R2609

NI

MTZJ22C-T2

0.15

C2116

22/16

C2017

KTD863/Y/-T

Q2601

D2605

R2111

0.18

0.18

C2115

C2114

0.18

0.15

C2016

C2015

1.5K

R2012

30K

R2014

R2208

120K

180 180

R2020

D2604

MTZJ18C-T2

470

R2110

0.1

10/35

0.1

10/35

0.0027

C2112

C2113

C2111

C2109

C2110

0.1

0.18

10/35

0.0027

0.1

C2014

C2013

C2012

C2010

C2011

7.5K

7.5K

1.8K

R2041

R2010

R2011

C2231

1/50

330K

R2228

C2239

R2232

R2230

56K

56K

R2231

180

R2021

R2030

Q2602

C2605

NI

NI

0.47/50 0.01

R2605

R2606

C2604

(SHEET 6)

X7600

UN2215-X

Q7550

*VERSION

R7408

R7407

R7406

R7405

R7404

R7403

R7402

R7401

R7400

R7234

RDSDATA

(SHEET 7)

R7233

*VERSION

RDSCLK

160

R7551

D7551

D7550

R7660

1SS355-X

1SS355-X

*VERSION

Q7402
KTC3199/GL/-T

Q7401
KTC3199/GL/-T

Q7400
KTC3199/GL/-T

R7661

*VERSION

Q7600

LEDGREEN

QGF1201F3-11
CN766

2SB709A/R/-X

2SC2001/K/-T

Q7602

R7606

LEDRED

C2702

0.001

NI

NI

B2712

C7610

NI

470

B2610

4.7/50
C7600

Q7601

UN2211-X

R7601

1K

10K

R7600

220/10

C7608

CN700

POWERKEY

REM

LEDGREEN

LEDRED

KEY0

FL5V

VOLM

KEY1

KEY2

VOLP

FLDATA

FLBK

FLCLK

FLSTB

C7551

QGF1036C1-23

100/16

(SHEET 3)

10/50

C7550

QNN0420-001

J2100

C2102

0.001

D2100

30K

R2100

SIGR

220P

220P

C2101

C2100

30K

30K

R2103

R2102

AUXR

C2703

NI

DGND

NI

C7501

B2700

NI

K2700

NI

B2702

K2702

NI

K2701

CN765

D2101

30K

R2101

AUXL

/TEMP

/SAFETY0

VOLCK

2.2K

R7075

VOLDA

VOLCE

TUCE

SDATAIN

TUCLK

SDATAOUT

FTUNER

/AHB

/PRT

/SMUTE

FLVHCTL

POUTRLY

SPKRLY

FANON

/PRT

SPKRLY

Q7700

FANFB

FLVHCTL

F1

F2

FLVH

NI

B2703

K2703

B2701

CDRST

CDCMD

R7700

2.2K

R7701

2.2K

R7704

KRC104M-T

2.2K

R7076

2.2K

R7077

2.2K
R7083

2.2K

R7084

2.2K

R7085

R7086

2.2K

R7087

5.6K

2.2K

R7089

1K

R7090

10K

R7091

4.7K

R7093

R7094

2.2K

2.2K

R7095

2.2K

R7096

10K

R7705

10K

Q7701

KRC102M-T

100K

R7706

CDSTAT

D7300

US6V

10K

R7296

CDL

CDR

C7300

100/16

2SD601A/QR/-X

D7302

MTZJ5.1C-T2

33K

R7300

IC900

MN101C57DEB

X7000

QAX0718-001Z

33P

C7012

C7304

C7305

R7302

100K

Q7300

R7301

47K

R7303

10K

R7254

VDD

QQL231K-4R7Y

L7500

QQL231K-4R7Y

CN750

/SAFETY0

RDSDATA

/TEMP

RDSCLK

LEDCTL

FLDATA

DGND

MMOD

NRST

KEY2

KEY1

REM

VOLM

VOLP

FLCLK

FL5V

FLBK

CDCMD

CDRST

FLSTB

CDSTAT

L-LED

R-LED

5.6K

5.6K

R7062

R7061

C7018

33P

C7013

0.01

100/16

D7301

4.7/50

C7301

D7303

10K

Q7301

UN2215-X

POWERKEY

C-LED

5.6K

2.2K

100

1.2K

1.2K

1.2K

100

R7052

R7053

R7054

R7060

R7056

R7055

R7057

R7018

K7023

K7025

0.01
1K

NRST

L7300

QQL231K-100Y

K7300

VDD

330

R7305

10K

R7304

D7304

C7302

C7303

2.2/50
1000/6.3

CN777

R7048

2.2K

R7047

2.2K

R7046

2.2K

R7045

2.2K

2.2K

R7041

2.2K

R7037

2.2K

R7036

2.2K

R7034

2.2K

R7033

R7031

2.2K

2.2K

R7030

2.2K

R7029

D7306

D7305

MA700A-T2

R7248

*VERSION

R7246

10K

R7245

R7777

*VERSION

R7241

R7235

R7214

R7230

R7229

C7237

FANFB

FANON

QGA2501C1-02

D7501

D7500

C7240

UN2213-X

Q7501

R7500

10K

K7049

0.01

L7040

100K

10K

10K

10K

10K

0.01

Q7500
2SA1037AK/R/-X

10K

10/50

C7500

NI

MMOD

C7616

NI

TUR

TUL

NI

B2662

10K

R7602

R7604

R7605

R7603

1K

1K

LC72723

10/501K560P

330P

C7606

C7607

L7600

SDATAIN

TUCLK

SDATAOUT

TUCE

FTUNER

LEDCTL

L-LED

R-LED

C-LED

FLVH

F1

F2

C7601

22P

C7603

0.1

IC760

QAX0263-001Z

0.1

C7605

C7402

C7401

C7400

C7602

22P

C7604

390

390

NI

390

390

NI

390

390

NI

47/35 47/35 47/35

(SHEET 4)

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

SHEET 2

2-3