Toshiba 26W300P Schematic

8

7

FROM/TO TUNER

TU_VIDEO_OUT

ABC D E F GH

21PIN SCHEMATIC DIAGRAM

8

7

W857

W803W869

(MAIN PCB)

W881

L4221

47uH

R4279

100

BUFFER

Q4216

KTC3875S_Y_RTK

2.1

1.5

R4282

R4283

7

SW

Q4217

KRA103SRTK

5.05.1

2.9

47K

R4284

W888

8.9

2.9

SW

Q4218

KRC102SRTK

390

1025V KA_P

C4283_1

390

2.0

0

SW_CVBS[TU/D_TU]

W890

EXT_MUTE-H

GND

FROM/TO POWER3

AT+5V
P.CON+9V
P.CON+5V
GND

6

L4213

10uH

R4209

75

VIDEO_IN

TUNER_OUT

B4203

FCM1608KF-601T02

R4217

C4217

75

47010V YK_P

5

21-Y_IN
21-R_IN
21-G_IN

21-B_IN

FOR_VCR
L_IN SC1_A_IN_L

4

L_OUT SC1_A_OUT_L
R_IN SC1_A_IN_R
R_OUT

C4201

C4211

0.0022 B

0.0022 B

C4206

C4213

0.0047 B

0.0047 B

B4215

3

2

1

D4235

UDZS12B

D4236

UDZS12B

D4237

UDZS12B

D4238

UDZS12B

D4239

UDZS12B

D4240

UDZS12B

HCB1608KF-330T50

HCB1608KF-330T50

GND

21

VIDEO_IN

TUNER_OUT P.CON+5V

19

GND
GND

17

21-Y_IN VIN7
21-R_IN

15

GND
GND

13

NC

21-G_IN

11

NC

GND

9

FOR_VCR

21-B_IN

7

L_IN SC2_A_IN_R

GND

5

GND

L_OUT SC2_A_OUT_L

3

R_IN SC2_A_IN_R

R_OUT

1

DECORDER/PERITEL

MRC-021V-27_PC

B4216

HCB1608KF-330T50

GND

42

VIDEO IN

41

MONITOR OUT

40

GND

18

39

GND

38

FB

16

37

21-C IN

36

GND

14

35

GND

34

NC

12

33

32

31

10

30

FOR VCR

8

29

28

L IN

6

27

GND

26

GND

4

25

24

220

23

22

J4206

B4221

NC
GND

L OUT
R IN
R OUT

HCB1608KF-330T50

W849
W850

W851

B4204

FCM1608KF-601T02

D4248

UDZS12B

D4249

UDZS12B

D4253

UDZS12B

C4202

0.0022 B

C4207

B4222

R4218

L4202

L4203

R4210

75

R4272 150

D4252

UDZS12B

C4212

0.0047 B

22uH

22uH

75

C4220

R4215

75

R4355 150

0.0022 B

C4215

R4228

D4261

MTZJ12B

CH

100P

R422775R4242

R4220

100

R4222

100

C4223

C4218

47010V YK_P

W925

R4219

D4250

UDZS12B

0.0047 B

330 1/4W

BUFFER
Q4203
KTA1504S_Y_RTK

8.8

4.5

0

C4230

100P CH

L4207

L4206

C4226

0.01 B

0.01 B

R4225

8.8

0

D4260

MTZJ12B

75

L4204

R4223

22uH

L4205

R4224

22uH

R4245

R4241

47

R4246

75

C4233

100P CH

R4248

22uH

1K

R4249

22uH

330 1/4W

4.5

BUFFER

Q4201

KTA1504S_Y_RTK

D4254

D4251

UDZS12B

100

100

C4225

0.01 B

C4242

10K

C4239

1016V

KANP_P

10K

R4254

751/4W

1K

R4252

R4243

R4240

47

R4244

D4259 1SS355

1SS355

R4247

8.2K

L4212

22uH

L4211

22uH

C4228

0.01 B

C4245

100K

10016V YK_P

W864

100P CH

C4243

10K

C4238

1016V
KANP_P

10K

UDZS4.7B

470P CH

D4210

R4239

18K

R4250

1K

R4251

1K

L4215

1.5uH

NLCV32T

R4259

C4241

R4253

100K

10016V YK_P

100K

C4247

C4244

D4241

1SS355

NLCV32T

L4216

1.5uH

D4242

1SS355

MUTE SW
Q4204
KTC3875S_Y_RTK

0

0

470P CH

R4257

470P CH

D4243

D4244

5.1

W826

100K

C4246

1SS355

NLCV32T

L4218

1.5uH

1SS355

MUTE SW

Q4208

KTC3875S_Y_RTK

R4261

10K 1/4W

L4217

10uH

75

R4276

C4285

W912

R4287

MUTE SW

KTC3875S_Y_RTK

Q4205

KTC3875S_Y_RTK

0

5.1

0

470P CH

0
0

100P CH

75

D4245

D4246

L4224

1.5uH

NLV25T

C4374

MUTE SW

R4264
10K 1/4W

1SS355

1SS355

5.1

100P CH

Q4210

L4232

1.5uH

NLV25T

D4247

0
0

UDZS12B

R4267
10K1/4W

D4256
1SS355

D4255

5.1

D4211

1SS355

R4268
10K 1/4W

R4274

UDZS4.7B

8.2K

R4273

D4257

1SS355

1SS355

D4258

18K

ABC D E F GH

L4233

SCART1_V_IN

P.CON+9V

SCART1_Y_IN

P.CON+5V

SCART1_R/C1_IN

SCART1_G_IN
SCART1_B_IN

SCART1_SW

SC1_A_OUT_R

S_JACK_C

W873

SCART2_V_IN

MON_OUT

SCART2_G_IN

W843

S_JACK_Y

SCART2_FB

SCART2_R/C2_IN

SCART2_SW

EXT_MUTE

SCART2_B_IN

SC2_A_IN_L

SC2_A_OUT_R

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

47uH

D4222

D4223

R4290

R4345

0.01 B

R4346

R4348

C4274

1B

C4382

5.5

5.5

1M

1M

1M

UDZS6.8B

D4219

1M

UDZS6.8B

C4276

0.1 B

0

UDZS6.8B

UDZS6.8B

C4379

D4218

0.1 B

C4277

C4275

1B

4716V YK_P

C4383

L4219

47uH

L4223

47uH

2.2 B

C4385

2.2 B

C4384

UDZS12B

UDZS12B

C4265

2.2 B

C4377

2.2 B

C4378

C4281

2.2 B

C4376

2.2 B

SCART2_V_IN

SCART1_V_IN

SCART_A_SW
SCART2_R/C2_IN

SCART1_R/C1_IN

SCART2_G_IN SW_SCART_R/C

P.CON+5V

SCART1_G_IN SW_SCART_B

VIN6

SCART2_B_IN SCART1_B_IN

P.CON+9V

SC2_A_IN_L

SC1_A_IN_L

SC1_A_IN_R

GND

R4201

VIDEO_SCART1/2_SW
IC4206 MM1501XNRE

456

2.2 B

D4216

D4217

4716V

H

L

C4380

YK_P

10016V YK_P

9.3

VCC

4.5

BUFFER

3.2

123

SCART1/2_RGB_SW

IC4204 NJM2584AM(TE1)

3.3
IN1A

0

GND1

3.2
IN2B

5.1
V+

3.3
CTL

3.2

IN2A

0

GND3

10 11 12 13 14 15 16

IN3B

9

9.2

VCC

H

IC4203 MM1501XNRE

456

AUDIO_SCART1/2_Lch_SW

C4282

5.4

1B

D4215

D4213

UDZS12B

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

IN1B

NC

OUT1

GND2

OUT2

OUT3

NC

IN3A

4.5

0

UDZS12B

C4250

BUFFER

7.8

10016V YK_P

3.8

C4251

3.2
1

0

R4349

2345678

NC

2.5

0

2.5

1.8

0

NC

2.62.6

D4209

123

L

5.4 3.2

C4280

1B

10 1/2W

6dB AMP

Q4214

KTA1504S_Y_RTK

7.3

6dB AMP

Q4224

KTC3875S_Y_RTK

R4202

470

22P CH

1M

D4220

UDZS6.8B

1M

R4350

UDZS6.8B

IC4202 MM1501XNRE

AUDIO_SCART1/2_Rch_SW

330

R4212

10K

R4341

7.3

C4363

2.3

1.7

470

3.9K

R4293

R4342

1

2

3

C4381

2.2 B

4

5

6

9.2

4.5

VCC

BUFFER

H

456

0

5.4

UDZS12B

D4214

D4212

L4225

P.CON+9V

10uH

SC2_CVBS_OUT

3325V NA_P

MON_OUT

SW_SCART_CVBS/Y

SW_SCART_G

[SC1/SC2]

SW_A_L

SCART_A_SW

[SC1/SC2]

SW_A_R

3.2
123

L

5.4

UDZS12B

FROM/TO SCALER

SCART1_Y_IN
EXT_MUTE-H

SW_A_R
SW_A_L
SC2_CVBS_OUT

SCART_A_SW
SW_SCART_G
SW_SCART_B
SW_SCART_R/C

SW_CVBS[TU/D_TU]
SCART1_SW
SCART2_SW
VIN7
SCART2_B_IN
VIN6
SCART2_FB
SC1_A_OUT_L
SC1_A_OUT_R
SC2_A_OUT_L
SC2_A_OUT_R
SCART2_V_IN
SW_SCART_CVBS/Y

FROM/TO AV JACK/SWITCH

EXT_MUTE
S_JACK_Y
S_JACK_C

CAUTION: DIGITAL TRANSISTOR

CAUTION: DIGITAL TRANSISTOR

PCBF40
CMF111

[SC1/SC2]
[SC1/SC2]

6

5

4

3

2

1

G-2G-1

ABC D E F GH

+32V REG

8

FROM/TO POWER2

CP3801

(CP411)

127301123K2

1

SOUND+B

2

SOUND+B

3

SOUND GND

4

SOUND GND

5

GND

6

GND

7

7

6

8
9

10

RELAY_H

11

SYS_POWER_H

12

LIGHT_CTL

13

LIGHT_POWER_H
14
15
16

POWER_FAIL
17
18
19
20
21
22
23

GND
SW+12V
SW+12V

AT+5V
AT+5V

GND

GND

GND

DTV+B2
DTV+B2

NC
NC

SYS_POWER_H

P.CON+5V

RLY_H

AT+12V

LIGHT_POWER_H

POWER3 SCHEMATIC DIAGRAM

(MAIN PCB)

L3812

22uH

R3859

TU+32V SW

Q3813

KTA1504S_Y_RTK

100

C3837

33.12

R3826

22K

R3827

4.750V YK_P

32.15

30.28

33K 1/4W

R3828

1K 1/4W

IC3802

KIA431A-AT

CATHODE

GND

Ref.

123

30.28 0 2.46
C3809

0.01 B

R3825

R3823

R3824

2.7K

8

FROM/TO 21PIN

GND

30K

+-1%

AT+5V
P.CON+5V
P.CON+9V

7

150

+-1%

FROM/TO TUNER

P.CON+32V
P.CON+5V

FROM/TO JACK

GND
P.CON+5V
AT+5V
P.CON+9V

FROM/TO AV JACK/SWITCH

GND
P.CON+5V

6

5

4

3

2

FROM/TO TUNER

GND

FROM/TO PANEL INTERFACE

CP3802
127301109K2

1
2
3
4
5
6
7
8
9

GND

LCD+B

FROM/TO POWER2

(CP412)

GND/DTV-H

GND

GND
P.CON+5V/IN
P.CON+5V/IN

PANEL_POWER_H

AT+34V

LCD+B
LCD+B

B3801

W4BRH3.5X6X1.0

C3811

P.CON SW

Q3809

KRC102SRTK

36.2

3.28

0

R3831

R3832

SH4302

YQ-36

P.CON+9V

1K

+-1%

100

SH4303

YQ-36

SH4304

YQ-36

SH4305

YQ-36

SH4306

YQ-36

SH4307

YQ-36

D3804
1H3-E

9V_REG

IC3801 BA00BC0WFP

10K

R3829

12 456

12.32.5 0 9 1.3

1B

C3807

W835

C3808

R3801

68K

R3800

1K

125V B

C3812

W820

100K

R3806

R3805

120K

C3804

0.001 B

C3814

0.001 B

0.001 B

1B

C3815

R3830

6.8K
+-1%

SH4301

YQ-36

V_ADJV_OUTGNDV_INV_C

10016V YK_P

FROM/TO SOUND AMP/HEADPHONE AMP

GND
AT+5V

SOUND_GND
SOUND+B
P.CON+9V

FROM/TO REGULATOR

P.CON+5V
GND
AT+12V
AT+5V
P.CON+8V

FROM/TO SCALER

P.CON+8V
SYS_POWER_H
RLY_H
POWER_FAIL
LIGHT_POWER_H
PANELPOWER_H
LIGHT_CONTROL

FROM/TO SUB MICON/RS-232C

GND

5

4

3

2

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

1

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

ABC D E F GH

G-3

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.

CAUTION

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY

ARE

ATTENTION

CAUTION: DIGITAL TRANSISTOR

:LES PIECES REPAREES PAR UN ETANT

DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES

PCBF40
CMF111

1

G-4

ABC D E F GH

REGULATOR SCHEMATIC DIAGRAM

8

7

3.3V_REG

FROM/TO POWER3

GND

6

P.CON+5V

AT+5V

AT+12V

P.CON+8V

D3209

EC31QS04

D3210

EC31QS04

R3205

22K

D3202

EC31QS04

IC3201 BA00BC0WFP

12 456

2.7 4.1 0 3.3 1.2

1B

C3212

C3211

1B

C3213

R3211

6.8K
+-1%

V_ADJV_OUTGNDV_INV_C

10010V YK_P

R3212

R3238

3.9K

220

+-1%

+-1%

5

W860

5.05.0
SW

4.3

4

3

1025V B

C3241

22K

R3223

KRC102SRTK

22uHTSL0808

C3201 220016V ZL

C3203 0.1 B

C3202 0.1 B

C3204

0.01 B

Q3205
KTA1664-Y-RTF/P

1K

R3224

0

SW

1.8

Q3206

0

L3201

C3205

4.5

1.25

0.1 B

1.2 1.25

33K

C3206

27PCH

R3201

C3218

13.8

C3219

2.2 B

2.2 B

R3202

0.047 1/4W
R3203

0.047 1/4W

5V_SW_REG_CTL

IC3202 AL1015

1234

VIN
V5/PWON
Vref/SS
CC

EXT
GND

CS

FB

C3208

0.01 B
C3207

13.8

14.2

0.01 B

0

5678

R3206

1K+-1%

R3228

8.2K

13.8
456

SGDDD

14.2

R3207

1.5K

+-1%

2

(MAIN PCB)

HDMI_VNREG+5V

W914W909

3.47

3.47

D
123

3.47

3.47

R3208

220

+-1%

PC_SYNC_SW

HDMI+3.3V

GND

HDMI+5V

PC_SYNC_SW

DC-DC-FET

Q3202 CPH6312-TL-E

AT1.8V_1_REG
IC3203 BD7820FP

V_INV_C V_ADJGND V_OUT

12 456

2.9 2.9
R3210

1K

C3227

10010V YK_P

AT1.8V_2_REG
IC3204 BD7820FP

12 456

2.9 2.9

R3213

1K

C3228

10010V YK_P

C3237

L3202_1

33uH

1315

D3204

EC31QS04

D3205

EC31QS04

C3216

AT+3.3V

GND

GND

AT+3.3V P.CON+3.3V

B3201

HCB1608KF-121T20

D3201

RB051L-40

C3217

10006.3V ZL

W811

W815

L3203

22uHTSL0808

0.1 B

C3222

0.1 B
C3223

1B

C3226

C3224

C3225

1B

1B

1B

W877

1.8 0.75

0

1B

C3229

V_INV_C V_ADJGND V_OUT

C3230

C3231

1.8 0.74

0

1B

R3209

5V_SW_REG_CTL

IC3205 KIA78D05F

123

0

8.2

116V B

10016V YK_P

C3238

C3232

R3215

1K

+-1%

10010V YK_P

R3216

1K

+-1%

10010V YK_P

3.3 3.3

22K

Q3201

KRC102SRTK

OUTIN GND

5

C3239

2.7

SW

1B

R3221

C3240

2SB1132

220

0.6

0

SW

Q3200

10010V YK_P

R3217

R3218

R3219

R3220

3.2

680

10+-1%

680

10+-1%

+-1%

+-1%

C3242

10010V YK_P

AT+1.8V_1

AT+1.8V_2

SYS_POWER_H

AT+3.3V

P.CON+5V_VCTP

GND

FROM/TO SCALER

SYS_POWER_H
PC_SYNC_SW
AT+3.3V
AT+1.8V_1
AT+1.8V_2
P.CON+5V_VCTP

FROM/TO SUB MICON/RS-232C

AT+3.3V
GND

FROM/TO JACK

P.CON+3.3V

FROM/TO INTERFACE_HDMI IC

HDMI+5V
HDMI_VNREG+5V
HDMI+3.3V
GND

FROM/TO AV JACK/SWITCH

P.CON+3.3V

FROM/TO TUNER

P.CON+3.3V

8

7

6

5

4

3

2

1

G-5

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

CAUTION

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY

ARE

ATTENTION

:LES PIECES REPAREES PAR UN ETANT

DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES

CAUTION: DIGITAL TRANSISTOR

PCBF40
CMF111

1

ABC D E F GH

G-6

ABC D E F GH

8

(MAIN PCB)

7

W932

W931

6

COMPONENT_A_IN
J4202
AV2-57A03-01

1

234

E

1

E

234

COMPONENT_IN

J4203

RCA-349-00D-01

H2NC H1

L
R

Y

HHH

Pb
Pr

C4309

100P CH

C4310

FCM1608CF-600T06

C4229

100P CH

100P CH

EBMS160808A102_RDC45

B4200

B4206

FCM1608CF-600T06

EBMS160808A102_RDC45

B4228

B4207

FCM1608CF-600T06

75

R4200

B4229

R4221

10

L4230

22uH

NLFC3225

C4288

4716V YK_P

C4294

1K

R4298

100

R4358

R4299

18K

0.7

18K

R4304

5.0

BUFFER
Q4221
KTA1504S_Y_RTK

0

R4307

R4359

5.0

BUFFER
Q4223
KTA1504S_Y_RTK

0.7

100

R4308

0

18K

FROM/TO JACK

YUV_A_L
YUV_A_R

FROM/TO 21PIN

EXT_MUTE
S_JACK_Y
S_JACK_C

1K

R4313

18K

0.1 B

10016V YK_P

C4295

W901

W904

4716V YK_P

C4297

R4302

R4301

10

10

75

75

R4226

C4308

C4304

0.001 B

0.001 B

YUV_A_L
YUV_A_R

Y_IN
PB_IN
PR_IN

8

9

8

7

6

AV JACK/SWITCH SCHEMATIC DIAGRAM

5

4

3

2

MSJ-035-08D_PC(O87)

B4223

HCB1608KF-330T50

B4224

HCB1608KF-330T50

B4226

HCB1608KF-330T50

B4227

HCB1608KF-330T50

HEADPHONE JACK

J4205

TM101

R56-1242

(M32L-01D)
(M32L-02D) R56-1256

W935

1
3
2
4

5
6
7
8
9

ACCESSORY

AV/AUDIO OUT/S-TERMINAL

J4204

RCA/DIN-501A-00B-03

C

17

Y

15 16

12

13 14

C4269 0.001 B

L

11

E

R

8

9

C4268 0.001 B

H

EEE

V

6

7

HHH

L

4

5

R

110

23

H

E

C4214

HP_R
HP_L

HP_SW

P.CON+3.3V
NC

NC
NC

CD3810_1

P205-1324-4

FCM1608CF-600T06

C4313

0.0022 B

B4220

0.0022 B
HCB1608KF-330T50

B4210

W4BRH3.5X6X1.0X2

B4209

W4BRH3.5X6X1.0X2

B4208

L4208

22uH

L4227

22uH

R4233 12K

R4231 12K

R4351

R4230

1K

75

C4318

R4238

C4319

0.001 B

L4210

22uH NLFC3225

100K

100K

R4237

W4BRH3.5X6X1.0X2

C4320

0.001 B

B4205

FCM1608CF-600T06

B4214

FCM1608CF-600T06

W934

L4209

22uH

NLFC3225

B4211

0.01 B

R4235

680

MUTE

Q4207

KTC3875S_Y_RTK

R4234
15 1/2W

C4322

R435275R4353

R4236

680

MUTE

Q4209

KTC3875S_Y_RTK

0.3
0

0

B4212

W4BRH3.5X6X1.0X2

0.01 B
B4213

W4BRH3.5X6X1.0X2

14

15

11

12

75

13

AUDIO_JACK_OUT_L
AUDIO_JACK_OUT_R

0.3
R4232

0

0

R4229

R4300
15 1/2W

S_JACK_C
S_JACK_Y

CVBS_IN

VIDEO_A_L
VIDEO_A_R

EXT_MUTE

10K

10K

S_DET

FROM/TO SCALER

S_DET
HP_IN
CVBS_IN

18K

0.7

18K

R4306

5.0

BUFFER
Q4222
KTA1504S_Y_RTK

0

1K

C4299
10016V YK_P

C4300

L4231

22uH

NLFC3225

0.1 B

R4360

C4287

4716V YK_P

16

17

W900

R4303

100

R4305

VIDEO_A_L
VIDEO_A_R
SW_Y/D_Y
SW_PB/D_PB
SW_PR/D_PR
AUDIO_JACK_OUT_L

AUDIO_JACK_OUT_R

FROM/TO REGULATOR

P.CON+3.3V

FROM/TO POWER3

P.CON+5V

GND

FROM/TO SOUND AMP/HEADPHONE AMP

HP_A_R
HP_A_L

5

4

3

2

1

G-7

BT001
GR6M

BT002

GR6M

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

CAUTION

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY

ARE

ATTENTION

:LES PIECES REPAREES PAR UN ETANT

DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES

PCBF40
CMF111

1

ABC D E F GH

G-8

ABC D E F GH

SOUND AMP/HEADPHONE AMP SCHEMATIC DIAGRAM

8

C300

0.150V B
W936

W806

W841

7

FROM/TO SCALER

SP_AUDIO_OUT_L

W885

W883

W905

R302

4.7K 1/4W

6

C306 0.0039 BC303 0.0039 B

SP_AUDIO_OUT_R

R306

4.7K 1/4W

5

FROM/TO POWER3

SOUND+B

GND

SOUND_GND

AT+5V

P.CON+9V

W884

W919

20

R311

10K

R315

4.7K

21

W886

POWER UP

Q300

KRC102SRTK

R317

4.7K

R327

4.7K

C320

0.47 B

C367

0.47 B

R329

4.7K

4.7K

R326

4.8

3.3

0

4.8

C319

0.47 B
C327

0.47 B

5.0

5.0

C368

POWER UP

KRA101SRTK

R337

B306

W4BRH3.5X6X1.0

0.47 B

R331

Q321

4.7K

33

R336

33

0.1 B

C363
4725V YK_P

C365

0.1 B

C364

R328

R338

39K

C366

33

C329

0.150V B

12K

R330

C331

0.150V B

0.1 B

(MAIN PCB)

SOUND AMP IC

IC301 TDA8932T

0

110111213141516

VSSD/HW

2

2

IN1P

2

3

IN1N

456789

NC

DIAG

5

ENGAGE

5.1

POWERUP

0

OGND

23.8

VDDA

0

VSSA

4.4

OSCREF

11.9

HVPREF

2

INREF

NC

NC

2

IN2N

2

IN2P

00

VSSC/HW

VSSD/HW

OSCIO

HVP1

VDDP1

SCOT1

OUT1

V3BP

STR1

STR2

VSSP2

OUT2

SCOT2

VDDP2

HVP2

DREF

VSSD/HW

0

NC

31 32

11.8

30

23.8

21.6

11.3

0

11.2

11.2

0

11

21.9

23.8

20 21 22 23 24 25 26 27 28 29

11.9

4.82

17 18 19

C323

22035V ZL_P

R339

C377

0.015 B

C370

1M

C324

22035V ZL_P

C332

0.150V B

C369

0.015 B

R340

1M

0.1 B

C378

0.1 B

C372

C379

0.150V B

C322

B307

0.1 B

0.1 B

C380

W4BRH3.5X6X1.0

L300_1
22uH 1315

10

R332

C373

470P CH

10

R334

0.150V B
C381 470PCH

L302_1
22uH

1315

C374

R333

0.150V B

22 1/4W

C326

C382

R335

0.68 MMTS

C376

0.150V B

22 1/4W

C308

100025V ZL_P

23

0.68 MMTS

C384

22

100025V ZL_P

C304

470P CH

C305

C358

470PCH

B303 W4BRH3.5X6X1.0
B302 W4BRH3.5X6X1.0
B301 W4BRH3.5X6X1.0
B304 W4BRH3.5X6X1.0

470PCH

C359

470P CH

CP301
A2502WV2-4P

SP OUT L+
SP OUT L­SP OUT R­SP OUT R+

FINAL LINE S/SKD

CD302
CU144202

1

1

2

2

3

3

4

4

SP301

S0412F03

SPEAKER

4 OHM 12W

SP302

S0412F03

SPEAKER

8

7

(L)

6

5

4

FROM/TO AV JACK/SWITCH

HP_A_L
HP_A_R

3

FROM/TO SCALER

SYS_POWER_H

HP_MUTE

AUDIO_MUTE

2

1

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

R325

4.7K

MUTE SW

Q301

KRC102SRTK

W876
W889

W928
W929

47K

R322

4.8

0

0

4.7K

R323

0

4.8

0

MUTE SW

Q302

KTA1504S_Y_RTK

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

D301

EC11FS2-TE12L

R300

560

R301

10K

C307

2216V KA_P

R303

10K

C328

0.1 B

C309
470P

B305

HCB1608KF-181T20

R308

8.2K

CH

C311

470P

CH

C314

C310

1025V KA_P

R307

R309

6.8K

R310

2216V KA_P

1025V KA_P

6.8K

C318

C315

C316

C317

C337

10K

0.1 F

0.1 F

0.1 F

HEADPHON AMP IC

10K

R318

5.03.73.73.73.73.73.7

4.5

00

1025V KA_P

CAUTION

IC300

NJM2151AV(TE1)

110

2

3456789

HP.V+

VR

VR

SP.V

HP.SUSPEND

SP.SUSPEND

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY

4.53.7 3.7

20

001.0

4.54.5

NC

NC

13 14 15 16 17 18 19

11 12

C325

R316

0.1 F

390K

C330

ARE

22016V YK_P

C333

22010V YK_P

C334

22010V YK_P

ATTENTION

R319

0.7

10K

0

SW

Q303

0

KTC3875S_Y_RTK

:LES PIECES REPAREES PAR UN ETANT

10K

R320

R321

0

0

DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES

3.9K

3.9K

R341

12.0
SW

Q304

KTC3875S_Y_RTK

0

R342

12.0

0

3.9K

3.9K

R343

SW

Q305

KTC3875S_Y_RTK

CAUTION: DIGITAL TRANSISTOR

CAUTION: DIGITAL TRANSISTOR

PCBF40
CMF111

4

3

2

1

G-9

ABC D E F GH

G-10