JVC TH-A10R Schematic

Block diagrams

Block diagrams (DVD servo control Section)

TO

WA231 OF

LVA10108-A1

(VIDEO

IN/OUT)

648

CN503

10

1

~~

111519

CN502

TH-A10R/TH-A10

FROM/TO

CN801 OF

LVA10108-A1

(SYSTEM)

378

21

10

31

32

43

1

33

Y OUT

C OUT

Pb OUT

IC554

VIDEO ENCODER

12, 14

V5V

OSC

X371

33.86MHz IC371,IC372

15

IC374

CLK169

TC7WH74FU-X

13, 28

47~50

FEP

(Front End Processor)

91, 92

94~96

LVA10047

BLANK

Pr OUT

39~46

MC44724AVFU

2, 3, 6, 74

VREF

TC7SH04FU

ODC

100

ERROR

STATES

SIGNALS

CONTROL

20, 21

68

IC101

AN8706FHQ

LDLD

IC552

2M FRAM

IC555

+2.5 REG.

MC33269D

CPU DATAS

27

59, 60

UPD42280GU-30

WAITODC

OR GATE

AND GATE

IC301

SBCK

108

MN103007BGA

(Optical Disc Controller)

FG

9

16

111

FC

ST/SP

18,19

IC251

25, 27

AN8485SB

SPINDLE DRIVER

2~7

22, 26,28

CN101

CN11

15,27

16~23 36

(MN4777AS-XE)

IC311,IC312

TC7SH08FU

45

91, 93

14, 99

GRAPHIC CONTROLLER

FRD 0~7

FWD 0~7

TC7SH32FU

DSC

Controller)

(Digital Servo

11

CONTROL

9, 104,105

9, 20

23, 26

TRVSW

15~18

4CH DRIVER

M +/-

T+/-

FMA +/-

FMB +/-

95~100

CA 0~19

1~ 8

IC551

JCE8011

925

STREAM DATAS . CD DA DATAS

WAIT

IC321,IC322

TC7WH74FU

TC74VHC00FT

114

IC201

MN67705EA

12,13 35, 38 35, 38

SIGNALS

IC271

BA5983FM

11, 12

13, 14

F+/-

CD 0~7

8M ROM

10, 11

IC553

WAITDEC

CLK338

TOPEN

TCLOSE

HSYNC

DA DATA 1

DA LRCK

DA BCK

163,172,173

MSM531622F69G

VSYNC

VD 0~7

13

15

177

178

OSC.

IC502

27MHZ

IC452

TC7WT125FU

118

71, 76

51, 52

50

CPSCK

SDOUT

SWOPEN / SWCLOSE

CN103

IC503

TC74VHC00FT

159 5 8

IC501

ZIVA3-PA1

AV DECODER

206

8~11

2~4,6

1

3

IC507

TC7WH74FU

NAXO265-001X

LSI RST

11

CK135

23

5

WAIT

1

IC401

UNIT CPU

70,72

9,10

23

X401

CRYSTAL

MN102L25GCX

7

13.5MHz

CPU DATAS

IC505

16M SDRAM

D4516161AG5-A10

(KM416S1020CTG10)

IC504

16M SDRAM

D4516161AG5-A10

(KM416S1020CTG10)

CSDEC

CPU DATAS

IC402

16M ROM

MSM531622F67G

CN501

(MN4SV17160BT-10)

D3.3V

D5V

652

POWER ON

M9V

8

FE1, 2

TE1~4,

TO

T+, T-

CN12

PICK-UP

UNIT

F+, F-

SDM1~3

H3+/-

H1+/-, H2+/-,

TO

FEED

MOTOR

STMA, B

STMNA, B

CN13

SPINDLE

MOTOR

TRVSW

LVA10046

MOTOR

LOADING

OPEN/

CLOSE SW.

WA914 OF

FROM / TO

DIGITAL 5V

DIGITAL 3.3V

LVA10109-A7

(Power Supply)

POWER ON

MOTOR DRIVE 9V

2-1

TH-A10R/TH-A10

Block diagrams (Power supply Section)

FROM/TO

CN807 OF

LVA10108-A1

(SYSTEM)

FROM/TO

CN808 OF

LVA10108-A1

(SYSTEM)

FROM/TO

CN501 OF

LVA10047

(DVD SERVO)

1F1

CN913

2F2

3 -VPP

FL ON/OFF

6 D5V

7 AM BEATAM BEAT

Q913, Q914

-VPP REG.

Q911, Q912

8B5V

CN914

Q915

2 PMUTE

4 -12V

D931, D932

MUTE DETECT

Q931, C931, C932

D927

-12V REG.

Q923, Q924

6 +12V

7 INH(PONH)

8 SYSPON

+12V REG.

Q921, Q922

Q932

SYSPON

B5V REG.

D947, D948

Q942, Q943

WA914

D5V REG.

Q944-Q946

44

7

8

46

B5V7DV5 V6DV3 V

DVDON 8

DV5V ON/OFF

D949, D950

13

OUT2

+IN1(E)

-IN1(C)

OUT1

5

Q954, Q955

DV3.3V REG.

12

-IN2(C)

+IN2(E)

IC941

SW REG. CTL

M9V 2

Q947-Q948

D951, D952

24

40

OUT3

25

-IN3(C)

+IN3(E)

MB3785APFV

+IN4(E)

-IN4(C)

39 29 30

OUT4

-9V REG. Q950-Q952

D953, D954

2-2

LVA10108-A7

C911

AC-DC

D911, D913

CN911

(PIN1-3)

FW901

LVA10109-A8

C927

AC-DC

D923, D924

1234567

1

23456

T901

QQT0296-002

TRANFORMER

AC IN

CTL2

22

SYSPON

CTL3

CTL1

C928

AC-DC

D921, D922

CN912

(PIN4-7)

7

20

AC-DC

D941

RT

16

Q956

D3SBA20-S3

AM BEAT

21

Block diagrams (Video out Section)

TH-A10R/TH-A10

LVA10109-A9

J201

S-VIDEO IN

J202

S-VIDEO OUT

DBS

PLAY

VCR

REC

MONITOR

12

3

4

3

4

MULTIPLEXER

IC203

BU4052BCF

Q205Q207

3

4

3

4

5

13

2

Q202

Q201

16

7

12

16

7

SELECTOR

/AMP

IC202

BA7625

SELECTOR

/AMP

IC201

BA7625

Q204

Q203

1

14

1

14

CN201

79

J231

COMPOSITE

VIDEO IN

J232

COMPOSITE

VIDEO OUT

DBS

PLAY

VCR

REC

MONITOR

LVA10108-A1

12

16

7

Q231

SELECTOR

/AMP

IC231

BA7625

Q232

1

14

CN231

LPF

BPF

DVD C

DVD Y

42

WA231

4

FROM CN503 OF LVA 10047 (DVD SERVO)

6

2-3

TH-A10R/TH-A10

Block diagrams (Audio out section)

FROM CN131 OF LVA10108-A2 (TUNER)

TUNER (L)

IN

J1101

AUDIO

OUT

IN

J1102

AUDIO

OUT

FROM SYSTEM

AUX

PLAY

MD

REC

DBS

PLAY

VCR

REC

SW_STB

SW_CK

SW_DT VOL_CK VOL_DT

VOL_STB

S MUTE

SW MUTE

SW. P. ON

2

CN805

1TUNER (R)

L

R

L

R

L

R

L

R

L

R

L

R

SOURCE SELECTOR

IC151

TC9164AN

2

3

4

5

7

8

10

11

27

26

25

24

22

21

17

18

13 16

6

9

12

23

20

17

15

31

IC157

AMP

57

REC SELECTOR

IC152

TC9162AN

6

5

3

2

26

27

23

24

15

13 16

7

721

24

4

22

VOLUME

CONTROL

IC153

TC9459F

1312 14

23

2

MUTE CTL

Q1131 Q1132

CONNECTION

LVA10108-A1

3

IC158

AMP

5

J1103

SYSTEM

7 68

4 3

5

12

1

7

2-4

FROM/TO CN681 OF LVA10140 (DSP)

CN151

6IN L

7IN R

10OUT L

11OUT R

14OUT SL

15OUT SR

17OUT C

18OUT LFE

12 23

VOLUME

13

CONTROL

14

IC154

21

TC9459F

4

12 23

VOLUME

13

CONTROL

14

IC155

21

TC9459F

4

MUTE CTL

Q1133 Q1134

3

1

IC159

AMP

2

MUTE CTL

Q1135 Q1136

MUTE CTL

Q1137

2

7

5

3

1

IC160

AMP

7

5

TH-A10R/TH-A10

Block diagrams (System section)

LVA10108-A1

CN801

FROM/TO CN502 OF LVA10047 (DVD SERVO)

FROM/TO CN701 OF LVA10109-A1 (FL)

FROM CN913 OF LVA10109-A7 (POWER SUPPLY)

FROM CN914 OF LVA10109-A7 (POWER SUPPLY)

DVDP. ON TRAYOUT 4

CPURST 8

DATA OUT

AM BEAT

SYSPON

3

TRAYIN 5

BUSY 9

REQ

10

SCLK0

11

S2UDT

12

U2SDT

13

TXD

15

RXD

16

SCK

17

RSTE

18

NT

19

CS3

20

CS2

21

CS1

22

NTB

23

ACK

24

VSYNC

25

BANK

26

CN802

DCS

5 AVVCR 6 RESET 8

BUSY

10

CLOCK

11

DATA IN

12 13

INITIAL

14

CN807

6

D5V D5V

7

B5V B5V8

CN804

P. MUTE

2

-12V -12V4

12V 12V6 INH

7

8

17-24, 26 28-30, 34-38 42-44, 63, 64

52-56

25, 54, 55

DVD SYSTEM MICON

IC801

MN101CP12GDH

2

34-38 44, 45

34

RECEIVER SYSTEM MICON

42

46

IC802

MN101CP15FDJ

75

3-5 39, 40

13

53 1

52 2

50 3

51 4

21-23 50, 51

43, 61-66 73, 74

OSC

X801

10MHz

EE PROM

IC804

Q802Q807

CN804

2

VS1 VS2 VBL

J801 COMPULINK

J802 AV COMPULINK

DSPCLOCK DSPSTATUS3 DSPCOMMAND4 DSPREADY5 DSRESET6

SW STB SW DT SW CK VOL STB VOL DT VOL CK SMUTE SWMUTE SW P. ON

MON S/C DBS S/C VCR S/C VIDEO1 VIDEO2

FROM/TO VIDEO

TO AUDIO

FROM/TO VIDEO

FROM/TO CN687 OF LVA10140 (DSP)

Block diagrams (SP-PW10 Powered subwoofer section)

2

1

RROUT

1

CN211 CN111

J101

3

579

RLOUT

4

J102

10

MCONOUT

MCONIN

IC104

LVA10124-A2

IC105

IN1

STK404-130

WOOFER AMP

3

LPF

BA15218N

51

- 12V

+12V

3

1

2

CN202 CN102

- 12V

+12V

Q211

THERMAL

PROTECTOR

2

6

PRTCT

- OUT

+OUT

12

13

AMP

BA15218N

IC201, IC202

Q205,Q210

POWER SWITCH

Q202

8

CN203 CN103

PRT

4

321

CN109

RY401-RY403

PRY2

PRY1

SPEAKER_TERMINAL_PWB

6

7

LVA10124-A1

CN210 CN110

3

47698

5

FCOUT

4

IC107

FROUT

FLOUT

5

6

MAIN AMP

STK402-230

CH3+VE

18

IC108

CH3-VE

19

CN206 CN106

HPF

BA15218N

CH3IN

16

13

CH2IN

CH2+VE

CH2-VE

CH1+VE

CH1-VE

6

Q303

8

4

PRT

HPF

IC109

BA15218N

7

31

151011

Q304

10

11

PRT

31

IC106

CH1IN

CH2IN

MAIN AMP

STK402-030

1

15

Q302

CN105

20

CN205

PRT

HPF

IC110

57

CH1+VE

CH1-VE

CH2+VE

CH2-VE

6

7

10

17

19

BA15218N

1

11

Q301

Q300

5

15

11

3

13

PRT

31

57

CH1IN

1

AC IN

CN108

CN107

T101

152

CN104

1

2

1

2

1

2

1

2

TRANS

F403

PRY1PRY2

RY400

4

F504,F505

Block diagrams (FL section)

LVA10109-A1 LVA10109-A2

CN701

D5V

15

D5V

14

INITIAL

FROM/TO CN802 OF LVA10108-A1 (SYSTEM)

DATA OUT

13

DATA IN

12

CLOCK

11

BUSY

10

RESET 8

7

B5V B5V

AV VCR 6

DCS 5

-VPP 3 2

F2

1

F1

Q703Q705

CN201

LVA10109-A3

KEY0-3

K01-03

Q711

POWER ON

REMOCON

K01

KEY0

6831-3370-73

54-58

FL DRIVER

82

60-63

29

4

61, 62

1, 2

IC701

MN17322DM

G1-G13 P1-P36

FL DISPLAY

DI701

46-48, 53 66, 67, 69

59

OPERATION

SWITCH

S701-S710

WA701

POWER ON

WA704

WA703 WA701

WA703

WA705

CN705

POWER SWITCH & POWER, STANDBY

INDICATOR

S712, D732, D733

WA702

INDICATOR

D721-D727

LVA10109-A4

EJECT SW

& INDICATOR

CN702

S711, D731

WA706

CN706

REMOTE CTL

RECEIVER

IC711

GP1U261X

S100

IC103

BA15218N

PHASE REVERSE AMP

CN101

VR100

WOOFER GAIN

PRESET VOLUME

REVERSE

NORMAL

PHASE SW

21

67

IC100

BA3121

31

GND.ISO.AMP

WOIN

LVA10109-A5 LVA10109-A6

7 68

J100

6

121110

5

1

987

- 12V

+12V

P.CNT

IC101

GND.ISO.AMP

BA3121

57

FLIN

4 35

2 1

31

FCIN

IC102

57

GND.ISO.AMP

FRIN

BA3121

31

57

RLIN

RRIN

AC/DC

+12V REG

Q506,Q507

D511-D514

AC/DC

D515-D518

MOTHER_PWB

LVA10125-A1

+40V - 40V+20V - 20V

+12V - 12V

PRTCT

LED1

LED2

PRY1

PRY2

MUTE

CONTROL

Q508-Q514

P.CNT

Q500-Q505

& PROTECTOR

POWER CONTROL

P.CNT

PRTCT

PRT

Q515-Q517

Q522,Q523

PROTECTOR

P.CNT

Q518-Q521

DETECTOR

LOW VOLTAGE

+20V

- 20V

+40V

- 40V

+12V

- 12V

Mini Din CONNECTOR

INPUT_PWB WOOFER_AMP_PWB

LVA10125-A2

2-5

Standerd schematic diagrams

System control section

7

6

5

TH-A10R/TH-A10

4

3

2

1

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

BCDEFGH I JA

Digital (Audio) signal

Audio signal

2-6

Audio input/output section

TH-A10R/TH-A10

CN151

7

6

5

AUX

330P

J1101 QNN0325-001

MD

MDR

4

DBS

J1102 QNN0325-001

VCR

C1102

330P

C1104

330P

C1106

330P

C1108

R1110 R1109

470 470

330P

C1110

3

VCRR

330p

C1112

R1101R1102

C1101

R1103R1104

C1103

R1105R1106

C1105C1107

R1107R1108

C1109C1111

R1111R1112

470470

330P

470470

330P

470470

330P330P

470470

330P330P

SW_STB

470470

IC151

TC9164AN TC9162AN

C1161 560P

2

QGF1016C1-19

470

220P

R1185

68

R1186

68

IC156

NJM78M05FA

2.7K

2.7K R1130

R1125R1127

R1129

R1183

68

47/16

C1169

C1156C1155 47/1647/16

IC152

2.2K

R1126

2.2K

1.2K

SW_DTSW_STB

R1188

SW_CK

68

C1162

560P

R1128

R1184

R1181

R1182

IC154 IC155IC153

TC9459F TC9459FTC9459F

68

47/16

C1170

68

47/16

C1165

68

47/16

C1163

C1152C1151 47/1647/16

C1159

4.7/50

C1115

C1116

R1116 R1115

47/16

100K 100K

C1160 47/16

AUX

MD

DBS

VCR

MDR

VCRR

SW_DT

SW_CK

R1117R1118

100/10

C1164

68

R1187

IC157

NJM4580L4.7/50

100K100K

C1118 22/25

C1117 22/25

47/16

C1173

47/16

C1174

47/16

C1166

4.7/50

C1131

4.7/50

C1132

4.7/50

C1121

4.7/50

C1135

4.7/50

C1122

4.7/50

C1136

C1133

C1123

C1137

C1138

C1134

C1124

4.7/50

C1125

C1126

0.220.22

C1139C1140

820P

0.22

C1127

0.22

820P

C1128

C1175

C1171

C1167

Q1135 R1149

100K

R1147

4.7K

R1151

Q1137R1150

100K100K100K100K100K

R1148R1139R1140R1131R1132

1K

220P

VOL_STB

VOL_DT

VOL_CK

R1141Q1133

Q1134R1142

R1133Q1131

Q1132R1134

1K

R1153

R1152

R1143

R1144

R1135

R1136

C1205

4.7/50

470

R1155

R1156

R1145

R1146

R1137

R1138

R1158

27K

100K

3.3K

R1157

3.3K

R1175

R1176

12K

100K

R1173

12K

100K

3.3K3.3K3.3K 3.3K

R1171R1172R1168 R1167

R1174

12K

100K

R1169 12K

100K

R1170 12K

100K

Q1136

R1154

4.7K

3.3K

C1206

4.7/50

C1203

4.7/50

3.3K

C1204

4.7/50

C1201

4.7/50

3.3K

C1202

4.7/50

IC160 NJM4580L

IC159 NJM4580L

IC158 NJM4580L

C1180C1181

R1194

R1191

C1178C1179

R1192

R1189

C1176

C1177

R1190

R1193

68

C1215

4.7/50

C1216

C1213

4.7/50

C1214

4.7/50

C1211

C1212

R1163R1164

100K100K

R1165R1166

J1103

QND0079-001

100K100K

R1161R1162

47/1647/16

68

47/1647/16

68

47/1647/16

68

SW_STB

SW_DT

SW_CK

VOL_STB

VOL_DT

VOL_CK

R1196

470K

1

C1182

4.7/50

R1197

470K

10/50

C1183

Audio signal

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

BCDEFGH I JA

2-7

JVC TH-A10R Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual

Block diagrams

Standerd schematic diagrams