JVC LCB90575-00 schematic

!

F9001

CN0PW LF9001 LF9002 LF9003

CN0E1

OPEN

VA9001

!

GND3

! ! !

C9001

!

1

Y9201

OPEN

R9205

4.7

D9212D9211

OPEN

D9213 D9214

D9215

R9229

OPEN

C9223

OPEN

!

CP9201

C9204

GND3

C9222

OPEN

! !

R9002

GND1

K9201

OPEN

C9205

D9203

C9207

0.1

D9216

C9004C9003

Q9001

NPN

2.2k

R9003
47k

R9204

OPEN

GND3

R9230
100k

R9206
100k

R9228

OPEN

C9219
100/35

C9206

1/50

IC9201

R9208
390k

C9208

0.0022

CN000D

Y9001

OPEN

!

C9002

Y9002

OPEN

Y9003

OPEN

Y9004

OPEN

GND2

R9203
OPEN

1

!

RY9001

D9002

Q9002

NPN

R9004

2.2k

R9005

47k

GND2

R9201
OPEN

R9202
OPEN

OPEN

R9231

OPEN

D9208

22

R9219

D9204

R9207

100

!

R9209

15k

R9211
OPEN

PC9201
OPEN

GND2

!

T9201

D9206

R9212

!

PC9202

D9205

!

R9210

!

GND3

C9209

GND2

GND1

!

R9006

L9501

!

R9001

H9001

C9006

!

RY9002

D9003

C9005

OPEN

GND5 GND3

L9201

C9211

470/6.3

47

R9213

3.3k

R9214C9210

1k.1

GND2

2200p

!

C9007
2200p

!

D9001

C9212

330/10

GND2

R9215
10k

R9216
470

R9217
10k

L9502

!

C9009
2200p

R9507

22k

!

C9008
2200p

0.0022

C9512

C9503

C9504

!

IC9502

GND3

R9574

C9507

D9503D9202

.001

C9506

R9503
470k

R9504
470k

R9505
330k

R9506

9.1k

C9505

0.01

K9502

D9502

R9530

22

R9529

100

GND3

R9508
220k

R9509
220k

C9508
47/35

R9510
100

H9502

CP9501

D9501

C9502

K9503

Q9501

R9502

R9501

R9514
18k

R9515
220k

R9511

820k

C9501

!

R9512

820k

R9513
820k

D9504

Q9507

R9571

R9572

47K

5.6K

Q9502

Q9508

R9516

330k

R9517
330k

R9518
390k

R9519
470k

R9523

47k

R9520

68k

NPN

Q9503

NPN

C9509

0.01

GND3

D9505

R9221

OPEN

Q9504

R9521

100k

GND3

R9522

15k

C9510

0.1

GND3

R9223

OPEN

R9222

OPEN

Q9221

OPEN

GND2

D9508

R9524

D9507

0

R9525

820k

D9506

Q9505

R9528

220k

R9224 R 9225

OPEN OPEN

R9526
1k

R9527
47k

D9221

OPEN

C9221

OPEN

C9511
100/50

Q9506

R9227

OPEN

Q9222

OPEN

R9226

OPEN

375V

PON

GND3

18V

PFC_CTR

SW18V

STB_5V

AC

POW_GOOD

PFC_POW

MAIN_POW

POWER PWB(2/2)
SHEET 25

LF9001

LF9003

OPEN

CN000D

C9501

C9503

C9506

C9512

OPEN OPEN OPEN

H9001

D9001

D9204

D9208

D9502

D9505

OPEN OPEN 47k 47k

R9574

R9501

R9210

VA9001

OPEN

.22/25.47/25 . 22/25.47/25

0.1OPEN

0.1OPEN

OPEN

CN00P

CN00Q

POWER

PWB(1/2)

SHEET 24

POWER

PWB(1/2)

SHEET 24

SW18V

GND3

PFC_CTR

GND5

R9552

R9575

C9561

GND5

L9553

C9559

D9563

D9559

D9560

GND5

L9552

C9560

GND2

R9564

R9562

Q9553

R9563

GND2

R9565

R9566

C9563

D9562

R9569

R9570

R9567

L9551

!

CP9551

!

T9501

R9531

1M

H9501

375V

D9537

C9537

0.22

D9535

D9536

Q9536

PNP

Q9537

PNP

C9541

0.0047

330p

C9539
22/50

R9540

Q9531

R9539

R9543

R9549

6.8k

NPN

10k

22k

D9532

Q9532

5.6k

Q9533

GND3

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

18V

PON

R9541

R9542

GND3

C9538
10/10

R9544

C9540

D9534

18

R9533

R9534

270

D9533

R9536
47k

GND3

47k

R9545

68k

Q9534

R9548
100k

R9546

GND3

R9535

3.3k

C9554

GND5

!

T9502

OPEN

R9547

100k

Q9535

GND3

GND3

!

C9542

GND3

!

CP9552

D9556

!

PC9501

R9554

10k

D9561

OPEN

GND5

R9560

1.8k

!

PC9502

Q9551

GND2

R9561

1.8k

!

PC9503

Q9552

GND2

GND2

H9551

D9555

R9551

C9551

1200/35

D9551

D9552

D9553

D9550

C9555

GND4

C9556 K9551

GND4

C9562

OPEN

GND4

C9553

1200/35

C9552

1200/35

GND2

R9555

10k

R9558

68k

0.1

GND5

R9556

R9557

6.8k

R9559

3.9k

Y9552

Y9551

C9557

D9558

D9557

D9554
OPEN

R9553

27k

GND5

IC9551

C9558

GND5

!

K9552

K9553

K9554

K9555

K9557

K9556

GND2

R9573

OPEN

GND5

PFC_POW

R9568

STB_5V

AC

POW_GOOD

MAIN_POW

CN00A

GND2

CN00F

POWER PWB(1/2)
SHEET 24

DC-DC PWB
CN10A
SHEET 29,30

C9554

C9555

0.022

100/50

100/50

0.022

10/50

100/50

OPEN

100/50

OPEN

15k

1.2k

18k

CBW

0

OPEN

0

OPEN

OPEN

OPEN

C9556

CP9551

CP9552

D9555

D9556

K9551

C9557

C9558

C9559

C9560

C9561

C9563

D9557

D9558

D9559

D9560

D9562

D9563

Q9553

L9552

R9552

R9553

R9562

R9563

R9564

R9565

R9566

L9553

R9551

R9567

R9568

R9569

R9570

R9575

CN00Q

CN00F

T9501

T9502

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

10/50

OPEN

NPN

OPEN

15k

1.2k

18k

CBW

0

OPEN

0

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPEN

OPENNPN 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

0

0

CBW

CBW

OPEN

OPEN

OPEN

OPEN

POWER PWB ASS'Y(2/2)

SFL-9047A-U2
[ LT-37DR7BJ, LT-37DR7BJ/P, LT-37DR7SJ, LT-37DR7SJ/P]

GND4