JVC LCB90643-00 schematic

!

F9001

CN0PW LF9001 LF9002 LF9003

!

VA9001

! !

!

CN000D

Y9001

OPEN

!

1

C9002

Y9002

OPEN

R9006

CN0E1

C9001

!

1

! !

OPEN

R9002

GND1

2.2k

Y9201

OPEN

R9205

4.7
GND3

Y9003

OPEN

Y9004

OPEN

!

!

C9004C9003

Q9001

NPN

R9003
47k

GND2

RY9001

D9002

Q9002

NPN

R9004

2.2k

R9005

47k

RY9002

D9003

GND2

!

GND5 GND3

R9201
56k

R9202

0

R9203
470k

R9204

33k

D9202

R9211
18k

!

PC9201

GND2

!

R9001

!

C9006

!

C9007

C9005

C9009

!

!

D9001

C9008

!

L9502

R9507

22k

R9503
470k

R9504
470k

C9504

0.0022

R9505
330k

GND3

R9574

R9506

15k

C9505

0.01
C9506

C9512

D9212D9211

OPEN

GND3

D9214

D9213

R9229

OPEN

D9215

C9223

OPEN

CP9201

C9204

GND3

C9222

OPEN

R9230
100k

K9201

R9206
100k

C9205

D9203

C9207

0.1

D9216

0.0022

R9231

D9208

R9219

C9219

R9228

C9208

IC9201

R9207

C9206

R9208
390k

!

T9201

D9206

D9204

R9209

15k

GND1

R9212

47

!

PC9202

D9205

!

R9210

C9209

!

GND2GND3

L9201

C9211
470

R9213

3.3k

GND2

C9212

330

GND2

R9215
10k

R9216
470

R9214C9210

1k.1

R9217
10k

L9501

N

K9502

D9502

R9530

C9503

!

IC9502

D3

4

6

C9507

D9503

.001

2

22

R9529

220

GND3

R9508
220k

R9509
220k

C9508

R9510
100

H9502

CP9501

D9501

C9502

K9503

Q9501

R9502

R9501

R9514
18k

R9515
270k

R9511

820k

C9501

R9512

820k

R9513
820k

D9504

Q9507

R9571

47K

R9572

5.6K

Q9502

Q9508

R9516

330k

R9517
330k

R9518
390k

R9519
470k

R9523

47k

R9520

68k

Q9503

C9509

GND3

D9505

Q9504

R9521

100k

GND3

.01

R9522

15k

C9510

0.1

GND3

D9508

R9524

D9507

0

R9525

820k

D9506

Q9505

R9528

220k

100

R9526
1k

R9527
47k

Q9506

C9511

375V

PON

GND3

18V

PFC_CTR

SW18V

STB_5V

AC

POW_GOOD

PFC_POW

MAIN_POW

POWER PWB(2/2)
SHEET 24

C9003

C9004

C9005

LF9001

LF9002

LF9003

C9006

C9007

C9008

C9009

C9209

C9502

R9574

C9512

C9204

K9201

C9503

C9506

R9006

CN000D

R9219

R9231

OPEN

OPEN OPEN

OPEN

OPEN

.47/25

0.1

OPEN

OPEN OPEN OPEN

OPEN

47k

47k

0.1

0.1

OPEN

OPEN

0.1

.47/25

OPEN

OPEN

R9221

R9223

OPEN

Q9221

OPEN

R9222

OPEN

OPEN

GND2

D9221

R9224

OPEN

OPEN

C9221

OPEN

R9238

OPEN

R9237

R9236

OPEN

R9225
OPEN

R9226

OPEN

GND2

R9227

OPEN

Q9222
OPEN

OPEN

Q9224
OPEN

Q9223
OPEN

5

7

2

9

O

G

POWER PWB(1/2)

SHEET 23

SW18V

PFC_CTR

CN00P

GND5

L9551

!

CP9551

D9555

!

T9501

R9531

1M

375V

H9501

R9532

22k

R9537

1k

C9531
330p

C9532

0.022

C9533

0.022

R9538

C9534

10k

0.1

C9535

0.1

C9536

0.1

IC9501

D9531

R9541

18V

PON

GND3

D9535

D9536

Q9536

D9537

C9541

0.0047

Q9531

R9539

C9537

R9540

330p

22k

D9532

R9542

GND3

Q9532

C9539

R9543

5.6k

GND3

C9540

D9534

R9533

18

R9534

270

D9533

Q9537

R9549

6.8k

C9538

R9544

47k

Q9533

R9536
47k

GND3

R9545

68k

Q9534

R9548
100k

GND3

R9535

3.3k

GND5

!

T9502

R9546

OPEN

R9547

100k

Q9535

GND3

!

CP9552

!

PC9501

R9554

10k

D9561

OPEN

GND5

R9560

1.8k

!

PC9502

Q9551

GND2

R9561

1.8k

PC9503

R9551

C9551

1200/35

H9551

D9551

D9552

D9553

D9550

C9554

C9555

GND4

C9556 K9551

D9556

GND4

OPEN

Y9551

GND4

C9552

1200/35

GND2
R9555

10k

C9562

C9557

C9553

1200/35

D9554
OPEN

R9553

GND5

R9556

27k

R9557

6.8k

R9558

R9559

3.9k

GND5

CN00Q

Y9552

R9552

D9558

C9558

D9557

GND5

R95

L9

C

!

IC9551

R9301

3.3k

D9301

GND2GND2

C9301

C930

1/50 0.1

GND3

!

C9542

GND3

Q9552

GND2

GND2

K9557

C9561

GND5

K9556

K9552

K9553

R9552

D9563

L9553

C9559

C9563

K9554

K9555

GND2

GND5

D9559

D9560

R9575

OPEN

GND5

L9552

C9560

GND2

PFC_POW

STB_5V

AC

POW_GOOD

MAIN_POW

CN00A

POWER PWB(1/2)
SHEET 23

R9564

R9562

R9563

GND2

IC9301

C9303

R9302

C9302

0.1

GND2

0.1

4.7k

GND2

R9304

6.8k

GND2

R9303

4.7k

C9304

0.1

GND2 GND2 GND2

D9302

R9565

R9566

D9562

Q9553

R9569

R9305

R9306

R9570

R9573

OPEN

R9567

R9568

GND2

GND4

CN00F

D-AMP PWB
CN10F
SHEET 27

C9554

C9555

C9556

CP9551

CP9552

D9555

D9556

K9551

C9542

C9557

C9558

C9559

C9560

C9561

C9562

C9563

D9557

D9558

D9559

D9560

D9562

D9563

Q9553

L9552

R9552

R9553

R9558

R9562

R9563

R9564

R9565

R9566

R9541

L9553

R9551

R9567

R9568

R9569

R9570

R9575

C9540

T9501

T9502

CN00Q

CN00F

R9305

R9306

C9538

C9539

Q9531

R9539

R9558

0.022

10/50

100/50

OPEN

0.47 0.47

100/50

NPN OPEN

OPEN

68k 330k

15k

1.2k

18k

CBW

0

OPEN

0 OPEN

OPEN

OPEN CBW

27k

4.7k

33k

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

0

0

OPEN

OPEN

27k 27k

4.7k

330k330k

OPEN

OPEN

0.022

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

10/50

OPEN

100/50

OPEN

0.1

0.47

100/50

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

NPN

OPEN

OPEN

OPEN

OPEN

68k

330k

15k

OPEN

1.2k

OPEN

18k

OPEN

OPEN

OPEN

OPEN

OPEN

CBW

0

OPEN

OPEN

0

OPEN

0

OPEN

0

OPEN

CBW

OPEN

OPEN

27k

4.7k

4.7k

10k10k

33k

330k

68k