JVC VS-DT2000R Schematics

Block diagram

Main body section

CD switch
board

5

LVA10324-A2

Sensor board

LVA10324-A3

Spindle
motor

Feed
motor

4

3

2

M

M

Pickup

Loading motor
board

CN101

M

Loading
motor

CN103 CN104

LVA10324-01A1

Traverse mechanism
board

REST
switch

LVA10305-01A1

AUX. input

Door motor

Fan motor

AC input

VS-DT2000R

CD servo board

IC601

RF & Servo

Focus/Spindle
/Feed/Tracking

/Loading BTL

TU1

L1

amplifier

IC801

driver

FM IF

amplifier

IC2

PLL

IC251

Unit MICOM

IC651

DSP

LVA10306-01A1

IC3

RDS

IC1

FM DET.

&

AM DET.

CN651

CN1

LVA10319-**A2

MT0,MT1,MTS

CN001

CN601

CN102

CN612

CN105

CN611

Tuner board

J1

FM

AM

J5301

M

CN106

CN181

FM RF

MW(MW/LW)

RF & OSC

IC108

Door motor

driver

Q1920
Q1921

Fan control

Powe r

J1901

J/C version

LF191

Line filter

CN191

transformer

T1901

Power

trans.

D1901
D1902

CN192

LVA10319-**A3

FANSW

CN193

Main board

CN661

CN111

+BV

CN203 CN194

TUDATA,TUCK
TUST,RDSI
RDSCK,MPX

CDL,CDR

TUL,TUR

AUXIL,AUXIR

Q3801,Q3802

Q3806 - Q3810

FL -36V

FL control

Q1908
Q1909
Q1910
Q1931

CD8V
CD5V

IC191
US5V

IC701

System

control

MICOM

&

LOMUTE

VOLDI
VOLCL
VOLCE

IC501

Input select

&

E.Vol control

-VPP

US5V

+8V
BU+5V

Q1901
Q1912
Q1913

SW10V

BL11V

RY191

SMUTE

SW10V

BL10V

CN171

Q5101,Q5201

Line out muting

SMUTE

HPJSW

SMUTE

IC101

AHB

Front board

CN811

Q5301

Q1102,Q1115
Q1202,Q1215

Headphone

muting

Q1302

Q1301

HPJSW

Q3101
Q3201

System

muting

IC812

Front

REMOCON

IC811

FL

driver

MICOM

STANDBY LED
KEY LED

Q7009 Q7012
Top-ILUMI LED

control

AUXOL,AUXOR

Q1303

IC102

Headphone

amplifier

Q5302,Q5304

System muting

IC301
Powe r

amplifier

DI811

FL

display

LVB10320

J5303

LVA10319-**A1

Switch board

Operation

W8001

switch

LVA10319-**A5

CN183

Open/Close board

Moving door

W8002

switch

LVA10319-**A6

CN182

LED board

Top-ILUMI
LED

IC801

CN801

W8003

AUX. output

J5302

Headphone output

J5101

REMOCON

LVA10319-**A8

Subwoofer output

Speaker board

CN101

CN301

CN302

CN102

V-H switch

LVA10319-**A4

J3001

Optical output

J3601

HV

Speaker L/R

Subwoofer section

INPUT

Pre-amplifier board

(LOW-LEVEL)

J2101

INPUT
(HIGH-LEVEL)

J2102

1

LED board

STANDBY/ON LED

CN261

L/H amplifier

CN251

IC213-2/2

INPUT

IC213-1/2

IC251-1/6,2/6

LED CONTROL

Q2502

IC211-2/2

INPUT

L/H amplifier

IC211-1/2

H.P. filter

IC251-3/6~6/6

Q2501

DC detector

IC212-2/2

L.P. filter

S2101

Phase switch

IC261
REG.

+5V

VR211

Volume

IC212-1/2

Amplifier

CN211

LVA10058-B2

AB CD E F G

Power supply board

IC221

Power amplifier

CN221

Q2701,Q2702

REG.

+9V

Q2204

OUTPUT CURRENT

DETECTOR

D2911
D2921

LVA10058-B1

CN281

Power transformer

CN291

Speaker

T2901

Power

trans.

Switch board

CN299

S2901

Power
switch

LVA10058-B3

AC input

2-1

VS-DT2000R

VS-DT2000R

Standard schematic diagrams

System control section

5

9V
5V
TUL
GND
TUR

F1
F2

-VPP

4

(To C-1 and D-1 on page 2-3)

3

2

POUT
PSAVE
FANSW
H-V
VOLCL
VOLCE
VOLDI
AHB
LOMUTE
SMUTE
CDRST
CDTX
CDRX
MT0
MT1
MTS
LOCK
SAFETYCD
SAFETY
FTU

US5V

+B

GND

SW10V
GND

0.1

C7014

D7008

1SS133-T2

IC702

KIA78S06P-T

100/16

MTZJ8.2B-T2

C7013

D7007

D7004

1SS133-T2

D7005

R7012

1SS133-T2

D7006

R7150

R7011

MTZJ5.1C-T2

33K

2SC2412K/R/-X

4.7/50

C7011

10K

R7008

47K

15K

TH701

10K

Q7004

D7002

1SS133-T2

R7007

10K

D7003

1SS355-X

R7151

(To D-1 on page 2-4) (To G-3 and G-4 on page 2-6)

CN111

QGF1205C1-13

L7003

Q7010

R7205

4.7K

Q7009

C7202

K7004

QQR1183-001Z

F1

K7003

QQR1183-001Z

C7201

DTA114TKA-X

STBDIM

KRC102-X

DTA114TKA-X

47/16

F2

0.01

Q7008

K7005

-VPP

Q7007

Q7013

R7204

QQR1183-001Z

QQL244K-100Z

R7201

R7202

KTA1271/OY/-T

KTC3199/GL/-T

D7011

RD2.4ES/B1/-T2

470

D7009

STBLEDH

STBLEDV

C7210

2.7K

2.7K

KEY1
KEY2

DOOR2
DOOR1

220K

R7153

D7010

1SS355-X

Q7012

Q7011

D7012

470

R7206

47/16

C7203

GND

5V

9V

MPX

TUCK

TUST

TUDATA

100K

R7129

2.2K

2.2K

2.2K

2.2K

R7130

PSAVE

CDRST

MN101CP30AKJ

2.2K

2.2K

R7101

R7103

10K

10K

R7104

R7102

R7001R7002

X7002 X7001

QAX0283-001Z QAX0401-001

IC701

C7003C7004

R7128

C7128

33P33P

0.01

H-V

R7132

R7131

R7133

2.2K
R7134
R7135

100K

Q7001

DTA114TKA-X

QQL244K-100Z

D7001

1SS355-X

R7136
R7137
R7139
R7141

R7142
R7143
R7144
R7145

R7146
R7147
R7148

L7002

K7001

QQR1183-001Z

100/10

C7008

R7138

100K

R7140

12K

R7009
100K

R7010

1K

R7006

0.01

C7012

2SC2412K/R/-X

10K

Q7003

Q7002

THERM

10K

330

R7005

R7004

2.2/50

C7009

QEZ0229-479Z

C7010

NI

POUT

2.2K

TOPLED1

2.2K

TOPLED2 REM

2.2K

STBDIM

2.2K

DOOR1

2.2K

DOOR2

2.2K

2.2K

FANSW

2.2K

MT0

2.2K

MT1

2.2K

MTS

2.2K

LOCK

2.2K

SAFETYCD

2.2K

SAFETY

2.2K

0.01

C7007

L7001

QQL244K-100Z

C7006

0.1

R7100

THERM
KEY1
KEY2

R7127

2.2K

2.2K

R7126

LOMUTE

TREMCONT

C7002 C7001

27P 18P

2.2K

R7125

VOLCL

2.2K

R7124

2.2K

R7105

VOLCE

CDTX

2.2K

R7123

2.2K

R7106

2.2K

R7122

VOLDI

CDRX

AHB

SMUTE

RDSI

RDSCK

MPX
TUCK
TUST

TUDATA

FTU

STBLEDV

STBLEDH

FLCLK
FLCS
FLDATA

R7003

100P

100P

2.2K

R7121

C7119

C7118

2.2K

R7120

1K

R7119

1K

R7118

2.2K

R7117

2.2K

R7116

2.2K

R7115
R7114

2.2K

R7113

2.2K

R7112

1K

R7111

1K

R7110

2.2K

R7109

2.2K

R7108

2.2K

R7107

2.2K
FLRST

1K

0.01

C7005

TUL

TUR

Q7005

KRC102-X

RDSI

RDSCK

KRA102S-X

TOPLED1

TOPLED2

Q7006

KTA1271/OY/-T

TREMCONT

REM

KTC3199/GL/-T

R7203

4.7K

1SS133-T2

REM

FLCS

FLCLK

1.5

CN183

QGF1205C1-04

D7013D7014

FLRST

FLDATA

K7002

NQR0007-002X

CN182

QGA2001C1-03

CN171
QGF1016C1-17

W8001

WJT0074-001A

W8002

W8003

R8058R8059R8060R8061R8062

CN801
QGA2001F1-06

02.2K2.2K3.3K4.7K

R8005
R8006
R8007
R8008

S8006

S8007

S8008

S8009

S8010

R8063

220
220
330
330

QSW0851-001

IC801

RPM6938-SV4

S8101

D8002

C8001

2.2K2.2K3.3K4.7K10K

R8052R8053R8054R8055R8056

S8001

S8002

S8003

S8004

S8005

1.5

R8017

220

R8018

220
R8019
R8020

D8005

330

330

1

RADIO SIGNAL

2-2

HAB C DE FG

Power amplifier/Power supply section

J3601

GP1FA550TZ

J3001
QNB0092-002

VS-DT2000R

R5305

C5302

47/25

150P

HPMUTING

MT1

MT0

LOCK

MTS

DTC143EKA-X

QQR1183-001Z0.01

QGA2501C1-02
CN106

C5104

10/35

C5204

10/35

HPJSW

SMUTING

MTZJ3.6B-T2

Q1801

DTA123EKA-X

Q1302

D1304

D1803

4.7

R1310

0.1

C5110C5210

0.1

1K

R1805

R5110

0.1

C5109C5209

0.1

R5210

C1307

10

7.5K7.5K

IC108

R1804

0.0033

C5108

C5208

0.0033

DTA123EKA-X

10/50

D1802

10

AUXOL

AUXOR

Q1301

R1311

D1305

LB1641

MTZJ5.1C-T2

C1802

TUOL

TUOR

C1308

1K

0.01

C1803

L1801

QQL25CK-221Z

100/25

CDL

CDR

10/50

D1801

C1801

C5213 C5113

1000P 1000P

DSK10C-T1

10/50

AUXIL

AUXIR

100/16

C1924

SAFETYCD

D1918

C5107

22/16

IC501

LC75342M-X

C5207

22/16

Q1914

2SA1037AK/R/-X

D1915D1916

R1930

Q1931

2SD468/BC/-T

C1941

C1942

47/25

47/25

-VPP

R1931

150

Q1915
2SC2412K/R/-X

C1923

4.7/50

1K

560

R1940

D1919

MTZJ5.6B-T2

F2

TUIR

R1929

C1111

0.0027

C1211

0.0027

R1941

R1942

470

470

470

R1314

R1312

R1313

R1108

27K

1

C1103

2.2K

2.2K

D1907

SAFETY

R1937

Q1907

2SC3576-JVC-T

C1915

47/25

5.6K

C1918

DTC143EKA-X

Q1911
DTC144EKA-X

0.012

C1203

0.012

47/25

D1909

N

C1925

R1121

R1103

6.8K

R1203

6.8K

R1221

2.7K 2.7K

R1204 R1104

27K

3.9K

R1928

FTU

82K47K

TUILF1GND

R1206 R1106

1K

R1920

D1906

MTZJ11A-T2

POUT

MTZJ7.5C-T2

R1935

2.7K

150

R1936

Q1920

R1944

Q1921

C1104

0.012

47/16

C1302

0.012

1

R1208

KTB772/Y/

0.01

C1917

2SC2412K/R/-X
R1933

680

C1916

220P

Q1910

D1908

2SA1037AK/R/-X

10/16

5.6K

C1932

C1204

27K

D1905

47/25

R1913

C1914

560

2.7K

2SC2412K/R/-X

R1912

Q1908

Q1909

R1932

1.5K

R1934

2SC2412K/R/-X

R1939

10K

CN181
QGA2001C1-02

0.01

MTZJ10A-T2

C1913

R1914

C1912

220P

Q1903

330

MTZJ6.8B-T2

D1913

470

IC191

R1110

R1210

470

2SC2412K/R/-X

R1910

UPC78L05J-T

47/25

C1922

82K

IC101

82K

R1911

Q1902

1K

4.7K
R1938

MTZJ13C-T2

D1912

0.1

C1921

1K

R1303

NJM4580D-D

D1303

MTZJ5.1A-T2

C1303

1K

1K

R1909

R1908

R1907

47/25

C1920

C1106

22/16

C1206

22/16

22/16

R1915R1916

1K

Q1901
KTB772/Y/

2SA1037AK/R/-X

Q1905

DTA144TKA-X

8.2K1K

Q1906

DTC144TKA-X

R1917

1.2K

22K

R1926

18K

4.7/50

R1927

C1919

R3101

6.8K
R3201

6.8K

R1902
R1903

R1904

Q1904

MTZJ5.6C-T2

D1904

D1911

MTZJ10C-T2

Q1913

2SC2412K/R/-X

0.01

C3803

22/50

D3804

C3804

R3803

R1918

R3802

3.3K

R1919

2.2

3.3K

R3107

2.2K

R3102

R3207

2.2K

0.01

C3321

Q3101 Q3201

2SD2114K/VW/-X 2SD2114K/VW/-X

0.01

1
1
1

R1905R1906

15K

D1903

6.8K

SAFETY

R1925

Q3801

KTA1023/OY/-T

MTZJ36C-T2

1501K

Q1912
KTA1046/Y/

560

Q3802

KRC114M-T

Q3808

DTA114TKA-X

1SS133-T2

D1917

C1929

100/63

C3801

D3803

Q3809

DTC144EKA-X

Q3810

DTA144TKA-X

RY191
QSK0116-001

4.7

R1921

R3801

D3801

1N4003S-T5

D3802

1N4003S-T5

1N4003S-T5

C3802
100/63

KTC3203/OY/-T

Q3806

R3806

22K

R3807

22K

KTC3203/OY/-T

4.7/50

C3101

10/35

C3201

10/35

3.3K

R3202

C1928

C1910

4.7

R1922

10

Q3807

C3805

D3805

MTZJ6.8C-T2

0.01

D1910

8200/25

R1923

2.2

R3811

680P

C3102

6A10E2

C1911

6800/25

4.7

2.2102.2

R3812

QNZ0136-001Z

680P

C3202

R3815

0.022

C3301

R3813

EP191

22

IC102

BA15218F-W

C1215

220/10

22

R1216

2.2K

LF521

QQR0590-001

1K
1K

Q5101

2SD2114K/VW/-X

R5108

2.2K

R5208

2.2K

R5301

22K

68K

2SC2412K/R/-X

R1116

2.2K

C1115

220/10

C1109

R1115

560

C1208

R1215

560

N

C1209

0.0022

Q1202

2SC2412K/R/-X

Q5304

DTA143TKA-X

0.0056
R5212

C5206

K5301
QQR1183-001Z

Q1102

C1107

0.0022

C1108

N

C1207

4.7/50

5.6K

R5106
R5206R5207

3.9K

Q5201

2SD2114K/VW/-X

R1112

3.3K

4.7/50

R1114

R1214

R1212

3.3K

1K

1K

3.9K

R5105

R1113

R1213

47K

R5205

56K56K

R1308

47K

R1307

9.1K

C5203

C1306

10K

C1305

47/16

R1309

C5202

4.7/50

C5102

4.7/50

C5105

10/16

C5205

10/16

C5101

4.7/50

C5201

4.7/50

4.7/50

C5311C5312

150P

C5301

47/25

10

VOLCL

100/25

VOLDI

VOLCE

150P

C5313

TUIL
TUIR

TUOR

TUOL

AUXOL

AUXOR

LOMUTE

AUXIL

AUXIR

DIG.TX

CDR

C5103

CDL

4.7/50

K1801

C1804

47K

1K

0.001

C1217 C1117

0.022

R5303

LF511

HPMUTING

Q1303

DTC114EKA-X

K1315

0.01 0.01

47K

K5302

C5112

0.001

C5111

CDRX
CDRST
CDTX

2SD2114K/VW/-X

2.7K

R1120

QQR1183-001Z

2.7K

R1220

QQR1183-001Z

QQR0590-001

0.0056

C5106

C5212

0.001

QQR1183-001Z

K5304

R5101

R5201

150P

K5303

150P

C5211

QQR1183-001Z

Q1115

QQL231K-470YQQL231K-470Y

L1115L1215

C1116C1216

Q1215

2SD2114K/VW/-X

R5109
R5209

Q5302

2SD2114K/VW/-X

R5211

5.6K

R5112

Q5301

KRA102S-X

1/50

C5303

22K

22K

68K

R5102

0.010.01

R5302

2.2K

R1119

R1219

1.2K

R5107

R5203

N

R5103

N

2.2K2.2K

R1118

R1218

10K
10K

R5202

HPJSW

R1317

2.2K

R1315

5

J5101
QNS0188-001

R1316

D1316

D1315

1SS133-T2

EP131
QNZ0136-001Z

2.2K

C1315

1SS133-T2

4

R5304

J5303

QNN0284-001

J5302
QNS0186-001

3

J5301
QNS0186-001

To G-3

2

on page 2-5

C5304

0.01

C5309

R5111

C5308

C5307

0.01

0.01

QGB2027M7-18S
CN661

1.2K

0.1

C3204

2.2

R3204

2.2

R3814

0.1

C3203

2.2

R3203

R1901

S3601

0.0015

N

C3302

C3303

CN203

CN194

QGA2501C1-05

CN191

QGA7901C1-02

QSW0454-001

QGA2501C1-05

CN102

4.7/50

C3304

47/25

C3313

LF191

QQR1145-001

H-V

IC301

0.1

C3103

2.2

R3103

LA4905

0.1

C3104

2.2

R3104

CN193

QGA2501F1-06

J1901

C3105

0.0033

0.001

47/25

LF311

C3602 C3601

QQR0797-002

QGA2501C1-04

CN101

CN302

DIG.TX

10K

33/16

47/50

C3308

C3306

R3303

N

0.01

C3902

C3901

D1901 D1902

D5SBA20-S1 D3SBA20-S1

0.022 0.022 0.022
C1903 C1904 C1905

C1902

C1901

0.022

0.022

CN192

QGA3901F1-04

C3205

0.0033

LF321

QQR0797-002

CN301

5.6K

R3109

C3108
10/25

C3314

C1907 C1908

0.022 0.022

R3108

DTA144WKA-X

0.1

0.022
C1906

5.6K

Q3203Q3103

5.6K

R3209

Q3202Q3102

DTA144WKA-XDTA144WKA-X

DTC144EKA-X

Q3302

5.6K

R3208

C3208
10/25

DTA144WKA-X

LOCK

FCD

MTS

MT1

SAFETY

SAFETYCD

FTU

(To A-3 and A-4 on page 2-2)

VOLCE

LOMUTE

VOLDI

CDTX

CDRST

CDRX

MT0

SMUTE

VOLCLF2H-V

FANSW

PSAVE

POUT

-VPP

F1

To A-4 and A-5
on page 2-2

1

9V

5.6V

SW10V

+B

To A-1 and A-2
on page 2-2

MAIN

SIGNAL

RADIO SIGNAL

CD SIGNAL

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

LINE INPUT SIGNAL

LINE OUTPUT SIGNAL

HEAD PHONE SIGNAL

DIGITAL SIGNAL

AB CD E F G

2-3