SHARP 37GT25S Diagram

SCHEMATIC DIAGRAM (00 Version).

37GT-25S

1

S1001

N

D1011
PX0104BM

AC 220-240V
50HZ

QACCZ2100BMZZ

K0079GE

M

(A)

P701

C704
.01

(250V)
KZ0029CE

R705
560K

(1/2W)

C718
220P

(2KV)
KZ0035CE

R720
22K

C722
3300P

(4K)
KZ0106GE

S701

P0612CE

L701
F0116BM

DX0571BM

C705
.01

(250V)
KZ0029CE

R605

5.6

(1/4W)

Q602
BC635

H-TX0 108BM

L601

4.7uH

(CF)

Q604
BC636

H-TX0 112BM

C604
220

(10V)

L702
3,3uH

P0144GE

D701
DX0571BM

D702

R703

5.6

(5W)
(WKP)

D706
DX0045BM

D707
C5V6

EX0409BM

R709
33

C710
.001

+7V

-1.5

3

N0304CE

D705
DX0539BM

1

Q701
H-TX0 185BM

(3N80A)

R710
560

(1/2W)

PC123ZY1

R604

6.8

(1/4W)

IC701

D610
DX0045BM

2

Q601
BU508DFI

H-TX0132BM

0

FB601
BLN-0037CE

C622
220

(10V)

R702
220K

(1/2W)

C725
220P

(2KV)
KZ0035CE

R708
1K

(1/2W)

D619
DX0045BM

8

3

5

6

4

3

R619
27

(1W)
(VV)

T700

Z0535BM

EX0407BM

Q705
BC547

H-TX0 142BM

R632
470

(1/2W)

R603
1

(1/2W)
R-XZ0200BM

D720
(4.7V)

R616
27

(1W)
(VV)

R714
100

D609
DX0577BM

C601
.0056

(1.5KV)
FZ0144BM

16

D719
DX0577BM

15

11

D708
DX0577BM

12

D709
DX0590BM

D724

13

EX0152CE

D710
DX0577BM

14

9

D712
DX0574BM

10

D717
B75

12

EX0495BM

R1032

1K

R716
27K

R715

R718

680

T601

F2047BM

C623
470P

(SL)

123

F701
FS-C3226

T3.15A

L

C702
330nF

(275V)
FZ0192BM

14

L704
G0415BM

K

ADG COIL

J

(G)

P702

N0207CE

C706
68

(400V)
EZ0115BM

C728
.01

(250V)
KZ0029CE

D703
DX0571BM

D704
DX0571BM

23

PR701
P0001BM

L702
3,3uH

P0144GE

C703

.01

(250V)
KZ0029CE

I

R704

C726

560K

470pF

(1/2W)

R706
.47

(1W)
(NVV)

D718
(15V)

EX0419BM

H

G

F

E

D

R601
12K

H OUT

H-TX0 217BM

C709
.0033

(50V)
FZ4332BMNJ

R721

8.2M

(1/2W)
(UA)

R722

8.2M

(1/2W)
(UA)

Q603
BC547

H-TX0142BM

-7.6

C603
.022

(50V)
FZ4223BMNJ

R707

220.

BC337

C707
.015

(50V)
FZ4153BM

Q702

C708
.068

(50V)
FZ4683BM

Q703
BC337

H-TX0 217BM

R602
330

(1/2W)

C609
.01

1.9

-1.6

-1.5

R606

2.2

(1/2W)

-1.7

-1.6

-5.6

C714
470

(10V)

FZ4224BMNJ

33K

TX0235BM

9

2

5

C713
1000

(16V)

D1020

Q1010

LED

+20V

C719
220

(35V)

+105V

C721

C711

.1

100

(160V)

R717

4.7

C712
220

(16V)

R711

1K

C723

D713

.22

B3V9

EX0405BM

(50V)

L710

3,3uH

(CF)

C724
10uF

(16V)

DX0508BM

4K7

R1088

R1089

10K

4

FOCUS

G2

68 3

+7V

H.V

11

7

10

C

B

S1002

K0079GE

CH+ CH- VOL+ VOL-

R1083

330.

+150V

(H)

150V

1

2

3

4

HEATER

C878
10

(200V)

R888
470

D811
DX0045BM

D812
DX0045BM

1

P881A

(L2)

R500
47K

R712
560

(TQ)

+3.3V

Q704
TX0235BM

Q711
BC327

R713

TX0216

330

R737
1

(1/3W)

R-X20100BM

D714
(5.1V)

EX0408BM

Q708
BC337-40

H-TX0218BM

D715

C716

(5.1V)

100

EX0408BM

(16V)

D723
DX0045BM

C882
470P

Q871
BF422

H-TX0181BM

R879
470

.5.4.3.2.

GNDRGB

R520
270

Q501

TX0235BM

Q706
TX0235BM

R275
2K2

R729
4K7

(TQ)

+5VB

.

C717
.1

R834
1K

S1003

K0079GE

D881
DX0045BM

Q883
BF421

H-TX0180BM

R882
15K

(2W)
(VV)

C871
470P

R533
270

R733
470

R724
470

R884
15K

(2W)
(VV)

R898
470

D755
3V0

EX0402BM

R892
1K

C511
2200P

S1004

K0079GE

1

Q500
BC636

H-TX0112BM

C715
.22

(50V)
FZ4224BMJ

4

3

R5291KR530

-10V

D514
DX0045BM

R633
15K

C625
.22

(50V)

FZ4224BMNJ

V-B

R621
10K

R620
1K

(1/2W)

L604
22uH

(CF)

TP601

D620
DX0045BM

R622
15K

C605
.1

(50V)
FZ4104BMNJ

D604
DX0578BM

R618
1K

(1/2W)

R623
390K

R609

1.2

(1W)
(NVV)

R624
680K

Q870
BF442

H-TX0181BM

C872
470P

R880
470

R899
470

(K)

P882

Q709
BD825

TX0140BM

56

2

D513
DX0045BM

FLY BACK

C620
.1

(50V)
FZ4104BM

(H)

1

.

2

.

3

.

4

.

P602

N0461CE
(DIP)

D882
DX0045BM

C881
470P

R886
15K

(2W)
(VV)

1

R514
10K

3K3

C505

4.7

(50V)

R531
100

Q885
BF421

H-TX0180BM

D880
DX0045BM

C880
470P

R881
470

C874
.001

(500V)

R519
10K

R511
10K

C512
.001

IC501

MT1A / A

R893
1K

R894
1K

Q872
BF422

H-TX0181BM

C873
470P

H PULSE

+2.5V

RESET

+10V

R501
1K

(1/2W)

R505
1K8

C503
68P

Q506
TX0235BM

V-A

R611
3K3

(1/2W)
R-XZ0242BM

D605
DX0505BM

C608
1

(160V)

.1.2.3.4.

(L3)

R528
180K

4

IC1002

24C04

IX1812BM

.5.6.7.

R883
2K7

(1/2W)

R885
2K7

(1/2W)

R887
2K7

(1/2W)

Q887
BF421

H-TX0 180BM

G2

L881
12uH

(CF)

1

P883A

QTIPM0017CEFM

FB

FBI

Q502
BD825

H-TX0 140BM

R503
4K7

C504
330P

R508
33

8

C876
.047

(2KV)
KZ0023CE

R4341KR412

R512

5.6

(1/3W)
R-XZ0109BM

D502
DX0045BM

5

.1.2.3.

7

9

3

5

4

6

8

B

470

BI

C501
220

(25V)

D507
DX0045BM

Q503
2SA1037KQ

P601

(F)

N0505CE

6

SC881
VD842CE

.

.

.

.

.

.

.

Q505
BC547

H-TX0142BM

C606
.47

(250V)
FZ6474BMJ

FOCUS

G

R415
470

GI

D501
DX0501BM

H.V.

DUNTK7284BMN2

C515
560P

R502
1K8

(1/2W)

C502
100

(35V)

R504

5.6

(1/3W)
R-XZ0109BM

R506
1

(1/3W)
R-XZ0100BM

Q504
BC638

H-TX0 131BM

D505
DX0501BM

(0.8mA)

22.4KV

CRT
VI

VB34EAC0136*N

PWB-B

R

R419
470

RI

R525
1K

SCL

R

G

B

FB

SDA

D1006

DX0045

D1008

DX0045

Q509
BC337

H-TX0217BM

D504
DX0045BM

LED

D503
5,6V

EX0409BM

5

D1007

DX0045

D1009

DX0045

C514
220

(25V)

4

C617
.1

(63V)
FZ9104BMNJ

R1001
4K7

Q1002
TX0235BM

IC1001

SDA5552 A

IX1818BM

R1030
3K9

C1030
1nF

Q1006
2SA1037KQ

C519
100

(16V)

C521
10

(16V)

R516
4K7

R510
15K

R507
560

(1/2W)

L201
47uH

(DF)

R1041
220

R1039
220

RJ1031

C614
.01

R1004
6K8

R1033
100K

R532
1K

C517
.033

AV/TV

R1038
220

+5VB

D1002
DX0045BM

Q1007
TX0235BM

R839
22k

D512
DX0045BM

Q510
BC337

H-TX0 217BM

D211
DX0505BM

EX0412BM

R1003
6K8

1 2 3 4 5 6 7 8 9 10 11 12 13 14

R1031
10K

MUTE

R1027
3K3

R1026
10K

R515
820

R1069

4K7

R1002
4K7

R1081

R1013

Q1004

TX0235BM

VT

MUTE

AV

C1012
220nF R1092

R1028

R1029
10K

SDA

SCL

KEY

POW

5V

SLOW

SLOW

3K3

VIDEO

D802
DX0045BM

C804
33

(50V)

R254
0

R613
100

H OUT

FLY BACK

D602
DX0045BM

V-A

V-B

R1082

100

560

100

4548 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 2749505152

4447 46

KEY

KEY

KEY

AGC

FRONT

PROT

C1027
100nF

FRONT

R1080
3K3

R1066

10K

C1032
330nF

+3.3V

R1022
10K

R1021
22K

D1012

DX0045BM

C1026
100pF

R1037
10K

C809
4700P

680
R836

R803

R838

4R7

820

C607
39P

D603
DX0045BM

C610
.01

+8V

D511

(3V6)

EX0404BM

R518

1.8

(1/2W)

Q401
BC337

H-TX0217BM

VIDEO

R404
1K

R418
1K

C420
47

(16V)

R414
82

RG

D402
(7.5V)

IR

SCL

SDA

D401
(7.5V)

EX0412BM

C236

R250

220

82

(25V)

R407
47

(1/2W)

D412

R408

DX0045BM

220

BI

GI

RI

FBI

R410

82

21

V-IN

V-OUT

FB

+2.5V

C1005
100nF

VCC

VCC2.5

C1003
100nF

C806
100

(16V)

R513
1K8

L1001
12uH

C1002

100nF

GND

GND

Q1003
BF840

H-TX0 113BM

R801
100K

C810
.1(Z)

R612
15K

C613
4700P

L1004
12uH

R1072
1M

R1008
1K

VCC2.5

VCC

C807
.022

C421
47

(16V)

R607
4K7

D510

(3V6)

EX0404BM

C412
10nF

R416
1K

R417
82

R1007
220

BLK

CVBS

RESET

R1058

X1001
6MHZ

C1008
22pF

4K7

C1033
1nF

C1009
22pF

RESET

V

7

R1075
10K

Q1012
TX0235BM

FB1001
BLN-0020CE

R1006
220

R1005
220

R

G

B

ANA GND

ANA VCC

ANA VCC

ANA GND

15 16 17 18 19 20 21 22 23 24 25 26

C1015
100 nF

C1019
10uF

+2.5V

C820
18P

52

53

54

55

56

57

58

59

60

61

62

63

64

C826
4,7

(50V)

.

.

R1073
2K2

R1015
22K

C1011
5,6nF

. OSC_PLL

. VCC

. VIDEO_OUT

. BLACK

. H_OUT

. FLY_BACK

. FIL2

. FIL1

. GND

. GND

. VL

. VERT B

. VERT A

C818

330pF

R805
3M9

R247
6K8

C408
100P

R366
220

C414
330pF

D601
C3V3

EX0403BM

X801

4.43MHZ

B0115BM

.

.

.

L-OUT

C1028
1nF

51

XTAL .

. IF IN1. IF IN

5

3

2

C407
.001

C409
100P

R365
220

C413
330pF

R-IN

50

.

2

R426
6K8

R-OUT

C1023
220nF

R902
220

R901
1K

6

C825
.1

R608
2K2

R615
15K

C612
1

(50V)

SF201

G1984

RFILC0274BM

FB304

SLOWBL-IN

L1002
12uH

C422
47

(16V)

R420
82

C1024
150pF

R904
0

C411
100P

BLN-0037CE

4

1

+7V

C1014

2.2uF

(50V)

C1001
100nF

VCC

VLHBG/L

IR

R1090
4K7

R1024
10K

10K

Q1011
TX0235BM

R1018
15K

R1017

R1014

47K

100K

47

48

49

B-Y IN .

R-Y IN .

SECAN_REC .

. EHT3. VERT SAW4. VERT REF5. AGC

C508
.1

(ML)

R804
39K

R825

C817

6K8

.001

R422
100K

R428
100K

FB351
BLN-0037CE

C410
47

(16V)

.1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.

R421
47

SC401

Z2107BM

R1078
470

C1004
47uF

(10V)

R1012
10K

VH

GND

VSYNC

U

8

Q1001
TX0235BM

46

45

B-Y OUT .

R-Y OUT .

. AGC OUT7.8.9. IF IN

6

C234

2.2

(50V)

C203
3300P

RMC0001

RMCU0 222CE

OUT

5V

321

D1021
C5V1

EX0408BM

R257
3K3

Q1005
TX0235BM

R1056
10K

L/L´ AGC

Q1013
TX0235BM

R256
6K8

R254
100K

42

43

44

NC .

NC .

NC .

IC201

TDA8842

IX1630BMN2

10

C205
10

(16V)

C208
.47

(50V)
FZ4447BMNJ

D410
(7.5V)

EX0412BM

R424
10K

R425
100K

+8V

IC1003
IX0037CE

40

41

NC .

. EXT IN11. NC

12

SLOW

R1034
15K

Y OUT .

R423
4K7

R1048
4K7

(1/2W)

D1013

DX0045BM

C1016
.047

R1035
22K

C801.1C803

39

38

FB .

Y IN .

. FI LC13. FI LC

14

R204
4M7

R1049
4K7

(1/2W)

C253

.01
C1013
.047

R1077
4K7

RFB

GB

C802

.1

.1

35

36

37

R IN .

G IN .

B IN .

. PLL FIL15. CVBS OUT16. SCL

17

C229
10P

R203

C207

560

.1

R209
4,7M

IF O2

IF O1

+5V

BL

BM

BU

VT

AGC

TU201

RTUNH0124BMZZ

R1059
4K7

(1/2W)

R637
0

34

ABL .

. SDA

18

C816
.001

33

R OUT .

G OUT .

B OUT .

EXT VIDEO .

AUDIO OUT .

VIDEO IN .

. B-GAP

19

Q354
TX0235BM

R363
1K

11

.

10

.

6

.

C243
.01

5

.

C244
.01

4

.

C245
.01

3

.

C211
.1

2

.

1

.

VIDEO

SENS .

CAL .

NC .

GND .

VCC .

VCC .

AV .

IN .

P201A
(L2)

Q901
TX0235BM

C906
.22

(25V)

C815

(50V)

1

32

31

30

29

28

27

26

25

24

23

22

21

20

2.2

Q355
TX0235BM

C213
22

(16V)

J301

J0047CE

1543267

C303
.047

C305
.047

R311

R314

4.7K

(1/2W)

C301
1

(50V)

R315
820

C306

2.2

(50V)

D301
DX0045BM

R310

470

470

R302
33K

R307
100K

R316

C308

33K

220

(10)

R303
100K

R313
4K7

(1/2W)

Q304

2SA1037KQ

C307
.015

R309
10K

R317
1K

C304
100

(25V)

R305

2.2

(1/2W)
R-XZ0204BM

C302
47

(10V)

R318
15K

R312
4K7

(1/2W)

C309
1

(160V)

TX0235BM

L304

3.3uH (DF)

R304
10K

R306

R308

560

100

Q303
TX0235BM

Q305

Q301
BC337

H-TX0217BM

Q302
BC327

H-TX0216BM

BLN-0037CE

L303

3.3uH

(DF)

47
R903

FB301

1

1

.

.

P301

2

.

P301

N0241CE

80P-G5YB

2

.

Power circuit drive. Q701 Drain
V. Division: 100V / Sec. Division: 5uS

2

H-output. Q601 colector
V. Division: 200V / Sec. Division: 20uS.

3

H-drive. Q601 Base
V. Division: 2.0V / Sec. Division: 20uS

4

BGR

R815
100

R814
100

R810
100

C901
.22

C210
.22

C218
100P

(25V)

C242
.01uF

C202

.022

R362
2K2

C240
1nF

R364
470

FB201
BLN-0037CE

R228
3K3

D201
DX0045BM

R232
22K

C225
220

(16V)

.1.2.3.4.

C829
100P

R816
100

C226

C201

100P

.047

C235
1000

(10V)

C217
.047

Q201
TX0235BM

RJ42
1K

D212
DX0045BM

D213

(8V2)

EX0413BM

R233
470

R231
18K

R239
330

C206
1000

10V

C827
100P

R806

2.2

R253
47

L301

3.3uH

(XF)

C209
.022

R238
47K

C828
100P

R807
220

R301
470

Q209
BC337-40

H-TX0218BM

(K)

P402

5

D403

(7,5V)

EX0412BM

Q801
TX0235BM

C805
.1(Z)

R802
220

D411

DX0045BM
R809
100

+8V

.

C204
68P

C250
.22

(25V)

CF302
C0270CE

R240
1

(1/3W)

R-XZ0100BM

L202
12uH

(DF)

R201
1K

CF301
C0020CE

R202
150

R225
180

R210
100

R211
100

SDA

SCL

V-output. F 5pin
V. Division: 10V / Sec. Division: 5mS

5

V-output. F 4pin
V. Division: 2V / Sec. Division: 5mS

6

Video out.IC201 54pin
V. Division: 1V / Sec. Division: 20uS

7

R236

C252
.1

D203
DX0045BM

R205
6K8

Q202
2SA1037KQ

220

(1/2W)

H-sync. IC1001 19pin
V. Division: 1V / Sec. Division: 20uS

8

R263

56K

R235
56K

V-sync. IC1001 24pin
V. Division: 1V / Sec. Division: 5mS

9

6

REALIZADO

VERIFICADO

APROBADO

NOMBRE

GA-1

FECHA

A

27-10-2000

MODELO

37GT25S

15 16

CODIGO

Q

IP

T

SHARP

ELECTRONICA ESPANA S.A.

BK

3

02

M07

N

ESCALA

A-2

17

15-09-2000 HASTA INFO 072

5

24-10-2000 HASTA INFO 090

23-10-2000

4

3

18-10-2000 HASTA INFO 086

2

05-10-2000 HASTA INFO 085 8

1

25-09-2000 7HASTA INFO 078

FECHA

HASTA INFO 088

REVISIONES

18 19 20 211 2 3 4 567 8 91011121314

6

11

10

9

N

Red cathode CRT socket 7pin
V. Division: 20V / Sec. Division: 20uS

1