Toshiba 14N21NS FROM/TO Power CON+8V GND, G Outout, Chroma IC201 STV2246C FM CAP Audio OUT GND D

8

A

B C D E F G H

CHROMA/SIF/VIF/21PIN SCHEMATIC DIAGRAM

(MAIN PCB)

8

7

6

FROM/TO POWER

P.CON+8V

GND

	W829	W835
CF303	MKT41.5MA110P	CF205	MKT40.4MA110P

R213	220 1/2W
R215		L203	1uH R202		C203	B
	6.8K			330		0.01
C204		7.0	VIF PRE.AMP
	1.5		Q201
0.0022 B		0.8	KTC3881S-RTK
R214	2.2K	R201	82

C212

0.001 B

CF202_3

TSF5330U

IN IN G OUTOUT

1 2 3 4 5

R208

1K

W822

R204 330

L202 3.3uH 0305

5.0

3.9SIF BUFFER Q204

3.22SC2412K C629

16V 10 KA

L204

10uH2.9

		R217
CF201	TPS5.5MB-TF21	1K	1K
		R219
		VCO COIL
		L207
		3700005

7

7.9

BUFFER Q202

2.282SC2412K S101X

8

R203 1K W838

S101Y

9

10

0

0RGB SW Q601

0 2SC2412K

R621 560 1/4W

7

6

5

4

3

2

1

P.CON+5V

FROM/TO SOUND AMP

AUDIO_OUT

FRONT_VIDEO_IN

SW_AUDIO_IN

SCART_AUDIO

FROM/TO MICON/TUNER

TU/RGB

IF

RF_AGC

H_CONT

SDA

SCL

HD

PROTECT

C207

1500.33 B

1 6

C221

0.1 B

C220

10V 470 YK

R625

75

1 F C604

50V 1KA

C607

1 F

C209

1016VKA

C213

1 B

C202

0.001B

C205

0.001B

C217

16V 47 YK

C215

0.1 B

C216

YK2250V

C201

C602

330K

B0.1

C622

B0.1

C623

B0.1

C218

0.022B

R218

43

C210

50V1 KA

50V1 KA

C603

R622

C608

2

R205

NC

560

3P CH

NC 2.7

NC 2.8

NC 4.8

3.1

2.7

2.5

2.5

4.5

2.0

0

3.6

4.9

3.8

2.4

3.8

3.9

7.8

4.1

0

3.2

2.8

3.2

NC 1.7

1.7

3.4

3.6

3.4

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

SIFIN1

SIFIN2

AGCSIFCAP

VREF IF

AGCPIF CAP

PIFIN1

PIFIN2

RF AGC OUT

IFPLL

GND IF

FM OUT

(5V) VCC IF

INT CVBS OUT

EXT AUDIO IN

PIF LC1

PIF LC2

(8V) VCC2

CVBSIN1

GND2

CVBSIN2

BS

Y/CVBS IN3

CHR

APR

B EXT/U EXT

G EXT/Y EXT

R EXT/V EXT

BLK EXT

CHROMA IC201 STV2246C

FM CAP

AUDIO OUT

GND D

VCC D (5V)

SDA

SCL

SLPF

LBF/SSC

H OUT

VERT

BCL/SAF

VCC1 (8V)

NC

GND1

X1/VAMP/CHR OUT

CLPF

XTAL1

XTAL2

XTAL3

OSD BK

OSD R

OSD G

OSD B

ICATH

R.OUT

G.OUT

B.OUT

CVBSOUT

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

C617_1

11

1.5

4.5

0

4.9

5.0

5.0

4.2

5.2

2.0

4.6

5.4

7.8

NC 5.0

0

2.8

2.4

2.2

0

0.2

0

C618

4.1

4.2

4.8

4.5

1.7

1.7

2.6

4.4

L601

10uH

0305

CH47P C612

R645

470

B1

B0.0047 X601

0.1B

0.1 B

C619

0.1 B

C620

0.1 B

R628

270

R629

270

R630

270

22 16V KA

R607

22K

2.2K

R643

R608

47K

13

14

15

16

C632

KA1016V

R605

1/4W220

C605

B1

C609

B0.1

C610

YK10016V

C601

47PCH C625 C611

KA3.350V

0.0015B

R638

2.2K

C624

0.01B

R640

27K

C614

C613

47010VYK

C616

C615

B1

4.433619MHz

X602

3.579545MHz

C630

R610

1.2K R611

3.3K R612

3.3K R613

3.3K

R636

47K D606

MTZJ6.8B

D607

MTZJ6.8B D608

MTZJ6.8B

R618

10K

5.1

H.CONT

12

0

2SC2412K

0.4

D602

1SS133

D603

1SS133

R646

8.2K

R639

5.6K

R641

22K

C634

KANP4716V

R617

1K

R616

1.5K

R615

1.5K

R614

1.5K

R623

1K D609

D610

1SS133

1SS133

R602

R644

2.7K

BUFFER

1SS133

D611

R606

Q605

4.0

100

2SC2412K

100

4.6

8.3

D604

R619

10K1/4W

8.3

8.3

PROTECT

560

17

11E1-EIC

1/2W

Q604

R647

KRA102SRTK

C631

8.3

0

PROTECT

50V 33 YK

0

Q602

R601

4.7K

2SC2412K

0

R620

270

1/4W

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME	NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED	CAUTION: DIGITAL TRANSISTOR
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE	WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
	WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

L703 10uH

R719 100K

R702L702

3.3K10uH

R706

1K 1/4W

R707

1K 1/4W

R708

1K

PCB010

TMB537

C703	470P CH		21PIN
			J701
		0350_9982_05
			1
	C701	470P B	3	4 2
	R714		5
	75
				6
	R703		7
				8
10K 1/4W
			9
		NC		10
R715			11
		NC		12
75	R713
			13
	75
				14
			15
				16
			17
R221				18
			19
75
				20
			21

R709

D709 75

MTZJ5.1B

FROM/TO DEFLECTION/CRT

B.OUT

G.OUT

R.OUT

H_OUT

VAMP

ABCL

V_OUT

AFC

FROM/TO MICON/TUNER

V_OUT

VIDEO_OUT

CVBS_TXT

OSD_B

OSD_G

OSD_R

OSD_FB

FOR_VCR

5

4

3

2

1

A

B C D E F G H

G-3 G-4