TOSHIBA CEF235 schematic

ABC D E F GH

8

FROM/TO
OPERATION/REMOCON

7

J502

ST-09-WABP-A

6

5

4

3

2

1

SH501

TP00385-21

F501

T5A_L_250V

FH501

1.2M 1W

RBV-608

2

3

RELAY DRIVE

KTC3198

0

C510

D504

1

Q502

FH502

EYF-52BCY

0.47275V ECQUL

R507

R508

R613

R505

1.5M 1/4W

R506

68K 1/2W

R662

68K 1/4W

D503

82K 1/4W

82K 1/4W

82K 1/4W

82K 1/4W

0.01 B
C502

0.47 B

R503

390K

EYF-52BCY

12

(J501)

R513

4

HS501

763WAAA143

HS502

763WAAA143

4

3

12

RY501

ALKS329_A60

D501

1H3-E

0.7

0.6

10K

R502

2216V KA

C501

R501

2.7K 1/4W

GND

POWERON-H_A

AT+5V

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

CP502

1

ENE621D-10A

1630V

C507

6.8 1/2W

R614

C505
1B

R504

10K

C504

L501

SN12-500

003P-2100

L502

SN12-500

L510 02DM000086

0

NC

1

42.0

2

42.0

3

0

5

0

6

0

7

0

8

C511

R512

0.015 M

S801

D511

C506

0.047 B
R511

1

1.6

56K

234567

2.5

0.9

0

1.0
NC NC

3.8

1.9 0.1

C508

680P CH

COIL,LINE FILTER

L507

SS28V-R20130

12

34

R668

56K 1/4W

NC

0

NC

P1

15

0

NC

NC

P2

14

0

NC

NC

13

0

NC

P1

12

0

NC
NC

NC

INV

NC

NC

11

0

P1

10

0

NC

NC

9

C610
100P2KV R

D512

1H3-E

C514

1H3-E

C513

4750V YXF

C512

0.1 B
PFC CTL IC

IC501 E-L6563TR

VCC

COMP

MULT

CS

VFF

TBO

PFC_OK

GND

ZCD

RUN

PWM_SPOT

PWM_LATCH

W5RH3.5X5X1.0

STP15NK50ZFP

1050V YXF

GD

10 11 12 13 14

9

8

COIL,LINE FILTER

L511

SS28V-R20130

12

34

R540

56K 1/4W

D510

RM11C-EIC

D515

YG971S6R

D

S

R518

0.47 2W

R515

56K 1/4W

CHASSIS GND

B516

W5RH3.5X5X1.0

B514

W5RH3.5X5X1.0

C519

R519

0.33 2W

C607

100450V KXW

C522

10025V MHE

C523

TH501

NTPAN3R0LDKB0

100450V KXW

R663

R664

R646

R647

R520

R521

SH502

TP00385-21

KX

470P

C515

250V

R528

56K 1/4W

B515

POWER FET

Q503

168.4

33.4

G

R517

220 1/4W

F502

20N_1000FS

D514

1H3-E

R516

5.6 1/4W

W841

22.7

7.9
D568

MTZJ33B

0

1.7

1.0

2.8
R645

100

R514

3.3K

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

0.22275V ECQUL

R522

82K 1/4W

82K 1/4W

82K 1/4W

82K 1/4W

82K 1/4W

10K 1/4W

C606

CP504

C608

R510

R530

R669

003P-2100

R638

R524

R525

R526

120K 1/4W

0.001 B

180K

150K

180K

8.1
R523

22K

0

0.01 B

1

CP505

1K

1/2W

39K

1/2W

2M

1/4W

15K 1/4W

C524

0.01 B

IC VCC CTL

Q506

2SA1759_T100

R534

5.0

2.2K
1/4W

D561

MTZJ5.1B

150K

R665

180K

R666

150K

R667

PROTECT SW

Q505

KTA1505S-Y-RTK/P

0

R658

2.3
470

1/4W

R527

4.7K

2.5
PROTECT SW

Q504
KRC102SRTK

0

POWER2 SCHEMATIC DIAGRAM

R567

0.22 1W

POWER SW CTL IC

IC502 STR-X6768N

D

S

GWD

1234567

374 0 20.9 94.8

0.00182KV R

C527

1

003P-2100

R639

3M 1/4W

W817 W806

R533

12K 1/4W

3.8

PROTECT SW

Q510

KTC3209_Y

3.3

1.6

R659

R538

0.33 1W

D519

RM11C-EIC

D518

1N4005-EIC

D502

1N4005-EIC

3.7

R535

15K 1/4W

R536

15K 1/2W

C525

0

10K

C526

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

IC503 STR-W6765

1 34567

372 0 90.4

C528

R529

10

1/4W

47400V KXW

R541

47400V KXW

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

Vcc

C529

470P CH

HS503
763WAAA142

D520

RM11C-EIC

D517

1N4005-EIC

POWER SW CTL IC

D

220P2KV R

D562

1H3-E

0.82 1W

S/GND

R548_1

560K 1/4W

680P2KV R

C537

SS/OLPFBOCP/BD

0.91.20.2

150V YXF

C530

1K

R542

0.01 B

C533

R545

0.22 1W

B501

W4BRH3.5X6X1.0X2

Vcc

SS/OLPFBOCP/BD

R547

150V YXF

C534

C535

C531

470P B

B517

W5RH3.5X5X1.0

D521

1SS133

100 1/4W

R546

0.81.218.3

1K

1SS133

0.01 B

R549

R656

100 1/4W

470 1/4W

1K 1/2W

C538

D522

C543

R550

0.0047 B

R552

D524

C539

4.750V YXF

1SS133

IS THE LIVE CONNECTIONCAUTION:

0.039400V ECWF

C540

D525

SARS01-V1

B502

W5RH3.5X5X1.0

D526

1H3-E

C541

D527

MTZJ6.2B

100K 2W

SARS01-V1

R554

1K1/4W

0.01 B

D564

CP503

1

003P-2100

R568

10 1/2W

D531

1H3-E

2250V YXF

R570

1K 1/4W

ECWF

0.039400V

C544

220P2KV R

C561

23.2

R572

D528

1SS133

D529

1H3-E

D565

D566

MTZJ27B

MTZJ24B

D530

MTZJ6.2B

ATTENTION

T502
81420844

26.4
8

0

7

0

NC

6

373

4

373

3

373

2

373

1

NC

FEED BACK
IC513
PS2561AL1-1-V(W)

20.9

8.1

34

T503
81351054

372

8

372

7

372

6

372

5

0

NC

3

0

2

1

10 1/2W

18.8

8.2

R579

1K 1/4W

SH503

TP00385-21

SH504

TP00385-21

:LES PIECES REPAREES PAR UN ETANT

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

(POWER PCB)

NC

20.7

1

19.7

2

FEED BACK
IC514
PS2561AL1-1-V(W)

34

C568

0.0015250V KX

R509

12M 1W

10

11

12

13

14

15

16

C577

W814

SBC4-4R7-582

C578

220P2KV R

1

2

3

D536

0

FMX-22S

NC

9

0

24

0

24

0

NC

0

NC

0

0

0

NC

0.01 B

9

18.7

10

16.6

11

12

13

14

15

16

11.7

1

10.7

2

GND

0.6
NC

NC

0

0

8.2

8.2

16.5

R591

1K

100 1/4W

HS504
763WAA0358

R589

R590

R581

22 1/4W

W815

W802

1/4W

R587

10

R586

PROTECT

Q511

KRC102SRTK

1

2

3

D541

FMX-22S

REGURATOR IC

2.2K 1/4W

KIA431A-AT

CATHODE

10.7 0 2.4

1.5K
C579

0.15 B
C580

0.1 B

W805

W804

REGULATOR IC

CATHODE

10.5 0 2.5
R594

R655

10

0.47 B

10.5

1.3

0

R595

IC504

ANODE

HS505

763WAAA070

D544

RB085T-40

1
3

D545

YG862C15R

1
3

C582

220P2KV R

KIA431A-AT

10K

C581

10K

C583

123

R598

10K

IC511

ANODE

C584

0.1 B

R599

REF

2

120035V FM

2

100

C586

D547

1H3-E

123

REF

120035V FM

R601

R602

R603

1
3

C587

C588

R604

R605

+-1%

R600

2.7K

KTA1504S_Y_RTK

CAUTION

L504

4.7uH

22K +-1%

GND

1.5K +-1%

2.7K +-1%

2

D548

FMX-22S

220010V FM

L503

22uHTSL0808

100016V FM

C589

SBC4-6R8-452

R609

100 1/4W

D549

1SS133

100

10K +-1%

D550

100

R607

1.7

1.7

0

PROTECT

Q515

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY

100016V FM

6.8uH

1/4W

L505

C593

D553

1SS133

R610

R615

C503

10K

68016V FM

C594

1SS133

D542

R617

1K

C592

C595

10016V MHE

MTZJ13B

1SS133

4.7K 1/4W

10016V MHE

2.250V MHE

D543

C597

100025V FM

D558

8.3

R619

D557

0

0.01 B

C599

0.1 B
R622

100

LCDON

C609

R649

22K 1/4W

R641

4.7K
1/4W

1SS133

R620

100

1/4W

MTZJ5.1B

ST-BY SW
0

Q518

KRC102SRTK

120035V FM

C600

C601

1B

C611

1050V MHE

R670

2.2K 1/2W
W818

LIGHT_CTL

100025V FM

R624

10

POWER FAIL
DET

4.9

4.2
KTA1504S_Y_RTK

4.9

P.CON SW
Q521
KTA1504S_Y_RTK

55

POWERON-H_A

22K

4.3
P.CON SW

2.2K

Q522

R626

0

KRC102SRTK

3.4

0

ARE

SOUND+B

SOUND_GND

GND

UNREG+6V

AT+5V

AT+12V

Q520

POWER_FAIL

UNREG+6V

SOUND+B

AT+5V

POWERON_H

ST-BY_H

CP506
A2001WV2-14P

BRIGHT CTL

BL ON/OFF

EXT PWM

PWM SELECT

SOUND+B

SOUND_GND

AT+12V

GND

UNREG+6V
ST-BY_H

POWER_FAIL

LCD-H
AT+5V

GND
LCDON
LIGHT_CTL
POWERON_H

AT+5V
GND

LCD-H

POWERON-H_A

+24V
+24V
+24V
+24V
+24V

GND
GND
GND
GND
GND

C604

C602

C603

1
2
3
4
5
6
7
8

9
10
11
12
13
14

CP511

A2501WV2-4P

0.1 B

FROM/TO REGULATOR2

CD518

CU1B2002

0.1 B

0.1 B

NC

CP514

A2501WV2-7P

CD519

CU252001

PCB240
CEF235

TO POWER

INVETER_DET

FROM/TO POWER

ACD/P.FAIL

RLY ON/LCD-H

5VST_BY/AT+5V

VS ON/LCDON

5VD/LIGHT_CTL

NC/POWER_ON_H

FROM/TO REGULATOR2

POWER ON-H_A

CAUTION: DIGITAL TRANSISTOR

TR506

W5T29X7.5X19

CD505
CU2E5401

(CP3801)

SOUND+B

SOUND+B
SOUND GND
SOUND GND

(CP507)

AT+12V
AT+12V
AT+12V

GND
GND
GND

GND
UNREG+6V
UNREG+6V

ST-BY_H

(CP3804)

GND

(CP508)

AT+5V

GND

GND

LCD-H

8

7

6

1
2
3
4

5

1
2
3
4
5
6
7
8

9
10
11

4

1

2

3

4

5

6

7

3

1

2

3

4

5

2

1

ABC D E F GH

H-36H-35