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Circuit Diagrams and PWB Layouts

 15

TC7.1U CA

7.

7.

Circuit Diagrams and PWB Layouts

Mono Carrier

1

2

3

4

5

6

8

7

A

B

C

D

8

7

6

5

4

3

2

1

D

C

B

A

3

1

2

IR001

S

00

8

S

TANDBY

S

001A

MENU

S

002A

VOL-

S

00

3

A

VOL+

S

004A

P-

R02

3

A

220

R024A

33

0

R025A

3

90

R026A

470

R027A

3

.9K

S

006A

P+

D001B

LED

1

2

3

4

5

P001B

R00

8

B 47

+ C001B

47

u

+

C904

10

u

F

C902

100pF

5V

Q901

BC

8

57A

P900
REAR AV OUT

+

C905

10

u

F

C90

3

100pF

Y

C

b

Cr

C926

100pF

C92

8

100pF

C927

100pF

P904
REAR YUV INPUT

P951

S

IDE RUDIO INPUT

C961

100pF

C960

100pF

C9

3

0

100pF

C929

100pF

Y

C

P960

+

C227

10

u

F

+5V

L204

10

u

H

C21

3

1nF

C201

220nF

C204
2.2nF

C2

3

0

4.7nF

+

C215

2.2

u

F

C217

100nF

+

C20

8

10

u

F

L200

10

u

H

C2

3

2

22nF

C214

6n

8

C216

10nF

Z200

24.576MHz

C206

150nF

C229

100nF

+

C250

10

u

F

L002

10

u

H

R2

3

2

100

C224

100nF

C202

3

n

3

+

C200

10

u

F

C211

220nF

C205

22nF

C2

3

5

100nF

L205

10

u

H

R2

3

1

100

L206

10

u

H

R21

8

3

9

R2

3

0

100

R206

3

9K

+

C25

3

33u

F

+

C212

100

u

F

+

C2

38

1

u

F

R226

1M

3

.

3

V

+

C2

3

9

1

u

F

1

2

3

4

5

P202

+

C02

100

u

F/16V

C242
0.1

u

F

+

C241

10

u

F

+

C2

3

7

2.2

u

F

+

C2

3

6

2.2

u

F

Q204

BC

8

57A

R229

4.

7K

+

C20

3

2.2

u

F

R225

1K

R20

3

1K

R202

1K

+

C2

3

4

1

u

F

5V

C209

1nF

Q211

BC

8

47A

GND

1

GND

2

1.

8

VC

4

3

3

.

3

VA

3

4

Vre

fP_

S

d

a

c

5

Vre

fN_

S

d

a

c

6

Vre

fP_

S

d

a

c

7

Vre

fN_

S

d

a

c

8

vre

fP_

S

d

a

c

9

XT

AL

IN

10

XT

AL

OUT

11

IFVEDIO OUT

4

3

AGC2

S

IF

46

VCC

8

V

45

PH2L

F

16

PH1L

F

17

DVB/FM OUT

44

VDR

B

22

S

DA2 P1.

3

107

S

CL P1.6

10

8

3

.

3

V

110

S

DA P1.7

109

IBO D/A P0.1

105

TUNING P2.0

111

P2.1

112

ROTATION P2.2

11

3

P2.

3

114

S

CART2 P

3

.0

115

S

CART1 P

3

.1

116

S

CL2 P0.0

106

EH

T

3

2

AGC

O

UT

3

1

S

IF2

3

0

S

IF1

29

GNDIF

2

8

IR

E

F

27

V

S

C

26

VIFIN2

25

VIFIN1

24

VDR

A

2

3

D.

GND

12

V

G

/LED

1

3

DE

C

D

IG

14

CVB

S

2/Y2

55

S

ECPLL

19

C4

52

CVB

S

4/Y4

51

A.IN4L

49

VP1

15

VDDA2

94

GND1

1

8

A.OUTL

60

A.IN2R

54

A.IN2L

5

3

A.IN4R

50

CVB

S

O

64

S

VO

4

8

AVL

33

GND2

40

PLLIF

41

A.OUT

S

L

3

6

A.IN

3

L

56

A.OUTR

61

CVB

S3

/Y

3

5

8

A.IN

3

R

57

VP2

47

S

IFAGC

42

A.IN5L

3

4

A.IN5R

3

5

A.OUT

S

R

3

7

DEC

S

DEM

38

AUDEEM

3

9

A.OUTHL

62

VDDA1

9

3

GNDA

92

VR

E

F

AD

91

VR

E

F

AD_NE

G

VR

EFAD_PO

S

+

3

.

3

a

n

a

lo

g

88

BO

8

7

GO

8

6

RO

8

5

BLK

IN

8

4

BCLI

N

83

LPF

8

2

GND

3

8

1

B/P

b

IN

3

8

0

G/

YIN

3

79

R/P

rI

N

3

7

8

VOUT

76

UOUT

75

YOUT

74

Y

S

YNC

7

3

PrIN

70

P

b

IN

71

+5

V

 co

m

b

69

GND c

o

m

b

6

8

HOUT

67

FB

I

S

O

66

S

VM

65

A.OUTHR

6

3

IBO 

S

TB P0.2

104

LED P0.

3

10

3

P0.4

102

V

SS

C2

101

VDDC2

100

TV 

S

TB P1.1

99

IRQ P1.0

9

8

IR P0.5

97

VDD

96

V

SS

95

P2.5

12

3

MUTE P2.4

122

GND

121

KEYB P

3

.

3

120

X-RAY P

3

.2

119

DECV1V

8

11

8

1.

8

V

117

IN

SS

W

3

77

1.

8

V

124

GND

125

P1.2

126

GAME L P1.5

12

8

DE

C

B

G

20

E-

W

21

YIN

72

C2/C

3

59

GAME R P1.4

127

IC200

C251

0.1

u

F

C252

2N2

C255

220nF

C01

8

0.01

u

F

L207

10

u

H

L20

3

10

u

H

+

C225
10

u

F

C226

100nF

C017

100nF

C261

220nF

C260

220nF

C02

3

220nF

+

C240
47

u

F

TDA12000H
TDA12001H

L211

1

u

H

0.1

u

F

C246

C24

8

100nF

C249

100nF

L202

1

u

H

L001
10

u

H

+

C262

47

u

F

L210

10

u

H

L20

8

10

u

H

L209

10

u

H

C25

8

100nF

+

C019

100

u

F

D

3

09

1N4001

+

C

3

2

3

100

u

F/

3

5V

R

3

1

3

1

C

3

25

0.

33u

F

R

3

14

1K

+

C

3

24

220

u

F/25V

-14V

C

33

7

1000P

R

3

15

2K2

R

3

21

1

+

C

3

0

8

220

u

F/25V

+14V

R2

8

4

100K

R2

8

5

470

R2

83

4

3

0

*

R2

8

6

0

R2

8

2

6

8

+12V

+

C

3

1

3

50V/4.7

u

F

D

3

0

8

414

8

D

3

07

414

8

D

3

06

3

V9

+

C

3

07

47UF/25V

R

3

00

1K2

D

3

00

1N414

8

D400

FR104MF

C401

220P500V

+

C400

22

u

F/250V

D405

FR104MF

C419

220P  500V

+

C416

1000

u

F/

3

5V

R427

1/2W FU

S

-14V

D404

FR105

C41

8

220P  500V

+

C415

1000

u

F/

3

5V

R426

1/2W  FU

S

D406

FR104

+

C417

4

u

7/50V

+

C406

1000

u

/25V

12V

R410

C404

22n

R411

120 2W

R406

470

R429

1K

C421

100n

T401

3

6-HDR029-XX1

*

Q405

2

S

D26

38*

L40

3

600UH

*

C40

8

33

00P/1.6KV

D401

R

S3

F

S*

D402

FR104

C410 6200P/1.6KV

*

C411

0.022

u

F/400V

*

C41

3

6200P/1.6KV

*

C414

*

3

90n/400V

+14V

R424

3

.9K

C420

2200P

1

2

3

4

P40

3

R422

10 1/2W 

*

R41

8

6

8

K

R420

3

.9/2W

D40

8

BZX79C5V6

C407

0.01

u

F

C412

4.7

u

F/50V

+200V

Q402
C6

3

9

R425

1/2W 10K

D41

3

5V1

Q2

8

1

BC

8

47A

Q2

8

0

BC

8

57A

L400

TRL242 

3

1

u

H

R401 6

8

0

R

3

24

1

8

0

1
2

3

4

P400

+

C2

3

1

0.1

u

F

C

b

Cr

Y

ABL

RELAY

S

CL

S

DA

ROTATION

KEYB

MUTE

IR IN

RF AGC

RF AGC

VDRA

VDRB

E-W

H-OUT

E-W

2

1

Cr

Y

C

b

C005

22pF

C00

3

22pF

C004

10nF

1

2

3

4

P00

3

S

DA

S

CL

AOUTL

AOUTR

S

ANDCA

S

T

H OUT

1

2

3

P201

12V

C256

220n

X-RAY

+

C

3

00

100

u

F/50V

ABL

S

ANDCA

S

E

VDRB

C

33

4

2200P

VDRA

C210

22nF

L201

1

u

H

C222

100nF

+

C22

3

100

u

F

R0

3

1

100

R0

3

0

2.2K

R0

33

2K2

X-RAY

+5V

S

TB

ROTATION

D905

5.6V

R92

3

75

C92

3

10P

D907

5.6V

R925

8

2

D906

5.6V

R924

8

2

D90

3

5.6V

R921

75

C921
100P

D904
5.6V

R922

75

C922

10P

C207

1nF

C24

3

0.1

u

C244

0.1

u

C245

0.1

u

P

b

+5V

S

TB

1
2

3

4
5
6
7

P961

1
2

3

4
5
6
7

P200

0.47

1W

R

3

50

2K2

C

3

51

2200P

R

3

16

1K

C

3

50

1500P

1W

1W

R0

3

6

100

C270

2200P

R270

33

K

R271

1

8

K

+5V

+

3

.

3

V-

S

TB

+5V

+

C257

47

u

F

1V

8

D

1V

8

A

R0

3

9

1K

1
2

3

P209

R251

1K

R252

47K

R250

1K

R25

3

47K

+

C266

2.2

u

F

+

C265

2.2

u

F

L

R

D006

1N414

8

D005

1N414

8

+

3

.

3

V

S

TB

LED

+

C

3

60

100

u

F

D204

5.6V

1

2

3

4 P

8

07

C267

0.1

u

F

+

C22

8

2.2

u

R0

3

1K

Q900

BC

8

47A

R1

3

07

1.2K

R1

3

04

1K

Q1

3

01

BC

8

47A

Q1

3

02

BC

8

47A

R1

3

06

10K

R1

3

05

470

R1

3

02

1K

R1

3

0

3

470

+

C1

3

0

3

1

u

F/50V

+

C1

3

02

1

u

F/50V

Q1

3

05

C1

8

15

Q1

3

06

A1015

+ C1

3

04

2.2

u

/50V

Q1

3

0

3

C1

8

15

Q1

3

04

A1015

+

C1

3

01

100

u

/25V

R1

3

01

10  2W

+12V

1
2

P1

3

01

D

3

11

R049

47K

D010

3

V9

*

 R4

3

5

D2

8

0

24V

D910

5.6V

D90

8

5.6V

Q90

3

BC

8

47A

Q902

BC

8

47A

AV-MUTE

AV-MUTE

D412

1N4001

+14V

Q40

8

BC

8

47A

R2

3

6

1k

R244

3

.

3

K

C264

22n

R245

470K

ABL

T

8

01

3

6-LIF007-XX0

C

8

02

220n/250VAC

C

8

01

AC275V/220n

1

R

8

01

1M 1/2W

1

2

3

P

8

01

1

2

3

P

8

02

F

8

00

FU

S

E   T5AL 125V 

C

8

0

3

400V/100n

1

2

P

8

0

3

T

8

02

3

6-LIF007-XX0

R

8

24

3

K9

C

8

04

250V AC 4n7

C

8

05

250V AC 4n7

DB

8

01

D

3S

B60

*

RT

8

02

3

D210

D

8

50

RU

3

YX

D

8

20

RU

3

AM

C

83

4

10nF

C

8

20

470P 2KV

C

8

24

10n/500V

C

8

50

470P/1KV

C

8

52

0.01

u

F

+

C

8

51

1000

u

F/25V

+

C

8

2

3

220

u

/160V

+12V

a

L

8

01

100

u

H

 +1

3

0V

+12V

D

8

21

1N414

8

R

8

40A

8

.2M 1/2W

1
2

X

8

00

D

8

11

FR104

C

8

40A

2200P AC400V

R

8

26A

22K 2W

R

8

2

3

100K 1/2W

C

8

04A

470P AC400V

C

8

05A

470P AC400V

3

7

5

6

4

1

IC

8

01

S

TR-W67

3

5

R

8

50

FU

S

 

3

A 250V

C

8

07

10n 500v

C

8

12

33

00P

C

8

1

3

100n

C

8

10

220P

C

8

15

6

8

0P 1KV

R

8

14

2K2 1/4W

R

8

16

NC

R

8

16A

0.22 2W

R

8

1

3

22 1/4W

D

8

10

FR104

R

8

12

1K

+

C

8

06

470

u

/200V

+

C

8

11

1

u

F 50V

+

C

8

14

10

u

/

3

5V

D

8

12

FR104

R

8

11

1K

D

8

1

3

6V2

+

C42

3

220

u

F/160V

C

8

26

1000P

C

8

25

0.1 50V

R

8

25

33

K

IC

8

0

3

TL4

3

1

+

C

8

44

10

u

/50V

R

8

27

750

IC

8

02

615A

+

33

V

R01
4K7

Q206

BC

8

57A

Q207

BC

8

57A

Q20

8

BC

8

57A

R257

220

R256 220

R255

220

R

8

26

2.2K

D2

8

1

1N414

8

D2

8

2

1N414

8

1

3

0V

D2

83

1N414

8

+

C611

470

u

F/16V

R601

3

K

3

R600

4K7

R60

3

4K7

C602

0.22

u

F/6

3

V

C601

4700p/6

3

V

C606

0.22

u

F/6

3

V

R604

3

K

3

AOUTR

AOUTL

C605

4700p/6

3

V

+12V

a

C612

10n

R612

0.12/2W

R609

1K

R607
2K7

Q601

BC

8

47A

Q605
BC

8

57A

R605

470

R

8

10

47K 

3

W

R421

G1

G2

G

3

KR

KG

KB

CRT500

TUBE

 R51

8

470

R516

470

Q512

BC422

Q522

BC422

Q5

3

2

BC422

Q5

3

1

4544

R517

560

R52

8

470

R527

560

R5

38

470

R5

3

4

10

R501

1K

C5

3

1

33

0P

R5

3

7

560

R515

15K

1

2

3

4

5

P50

3

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

P500

C505

1000p/2KV

L501

22

u

H

*

1

2

3

4

P502

GND

R519

1K

R529

1K

R5

3

9

1K

Q51

3

BC42

3

Q5

33

BC42

3

Q52

3

BC42

3

C512

1n

C522

1n

C5

3

2

1n

+200V

R526

470

R525

15K

R5

3

5

15K

R5

3

6

470

Q521

C4544

Q511

C4544

R524

10

C521

33

0P

R514

10

C511

33

0P

R52

3

270

R51

3

270

D511

414

8

D521

414

8

R5

33

270

D5

3

1

414

8

R521

47

R522

10K

R511

47

R512

10K

R5

3

1

47

R5

3

2

10K

R505

33

C504

33

n

+

C50

3

22

u

F/250V

+200V  

C405

0.1

u

F

D409

1N414

8

D411

1N4001

R412
10K

Q40

3

BC

8

46B

R41

3

8

20

R540

2.2M

+

C540

10U/250V

R541

1.5K

D540

1N4004

R542

470

5V

470

R009B

R029

3

.

3

K

R026

100

R025

100

R027

3

.

3

K

R0

3

2

5.6K

R022

1K

5.6K

R02

3

R407

1 1/2W 

R240

3

90K

R227

470K

R024

100

R01

8

10K

R09

3

10K

R22

8

220

L

8

0

3

/J

8

05

D

8

40

RU

3

YX

C

8

40

220P/500V

+

C

8

41

1000

u

F/16V

L

8

04

L

8

0

3

R

8

24A

3

K9

R2

3

7

2.2K

R22

3

1K

R222

100

R220

1K

R221

10K

R094

100

AC 120V 60Hz

J214

0

D62

3

414

8

J

3

09

0

R610

1K

+

C610

100

u

F/16V

R602

470

5V

S

TB

P600

P601

R2

38

4.

7K

CRT 

T402

C410

C414

L400

A6

8

QFN

8

9

3

X002

3

7-050120-5020T

6

8

00PF

3

1 UH

5.6OHM 

5.6K

Conver

s

ion t

ab

le 

C40

8

C41

3

C411

33

00PF 

3

90n

600 UH

L40

3

5.6OHM 

R421

R422

R42

8

6200PF

27n

R60

8

2K7

3

4

L

8

06/J

8

04

+

C2

3

0A

10U

+

C2

3

5A

10U

R261

75

R262

75

R260

75

MUTE

D01
1N4001

Q01

C22

3

6

C

8

0

8

0.01U 1KV

K

8

02

+

C

83

1

1000

u

D

83

0

RU

3

YX

C

83

0

220P/500V

+

220UF16V

C

8

2

8

R011
100

R009

100

0

R010

100

+

C402

Q0

8

0

D667

D0

8

0

3

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C0

8

7

10n

R090

120

+

C0

83

100

u

F

C0

88

10n

+5V

S

TB

3

.

3

V

Q205
BC

8

57A

R2

3

5

47k

R2

3

4

56k

D226

1N414

8

R219

220

R40956 1/2W

R210

12K

R207

100

R20

8

100

R209

100

R047

2.2K

0.47

R241

3

90

R904

33

0

R905

33

0

R90

3

100K

R902

100K

D00

8

1N414

8

+

C029

100

u

R050

22K

R052

10K

R051

3

.

3

K

+

C277

1000

u

C27

8

0.1

L

8

02

R419

6

8

 2W

L404

4.7mh

R4

33

THE CIRCUIT CONTAIN

S

 AND IT

S

ELF ARE 

S

UBJECT TO CHANGE WITHOUT NOTICE

R912

1K

R910

75

R90

8

1K

B OUT

G OUT

R OUT
GND

AKB

GND

12V

GND

VM

200V

HERTER

GND

V-

V+

H-

H+

6V

GND

R0

3

5

100

RE

S

ET

IIC 

S

W

3

.

3

V

R606

2K7

R04

8

3

.

3

K

R045

10K

CRT BOARD

VREF

VP

OUT

GND

POMP UP 

VCC

INPUT

IC

3

01

S

TV

8

172A

WP

n.c.

A2

V

ss

Vdd

PTC

S

CL

S

DA

IC001
24C

3

2

5

4

8

1

10

2

7

11

EHT

FOCU

S

S

CREEN

T402

3

7-FCAT02-EAA0A

*

9

R927

100

R92

8

100

R926

100

R9

3

2

100

R929

100

R96

3

1K

R961

47K

R960

47K

R962

1K

C

3

42

33

0n

1

3

0V

+14V 

< H1 >
< H2 >
< H

3

 >

< H1 >

< H2 >

< H

3

 >

P402

R200

6

8

K

R204

1K

R201

3

9K

R205

6

8

0

R0

3

4

100

R

8

2

8

6.

8

K

R

8

22

33

K  2W

C

83

5

0.01

u

Q

8

2

3

C1

8

15

Q

8

22

C1

8

15

Q

8

21

D667

Q

8

20

2C

S

26

88

R

83

2

1K  1/4W

R

83

1

1.5  

3

W

R

833

1K

R

8

21

6.

8

K  5W

R

8

20

4.7 1W

D

83

2

8

V2

D

8

2

3

9V1

+

C

8

29

4700U/16V

D

83

1

1N4001

Q

8

25

D667

R

8

29

47K

R

83

4

1K

+5V

C091

0.1

u

In

O

u

t

Gnd

IC090

7

8

05

+

C090

220U/16V

C

83

2

220U/16V

+

C

833

10n

In

O

u

t

Gnd

IC201

1117D

In

O

u

t

Gnd

IC202

1117D

C21

8

0.1

u

+

C219

100

u

C21

8

A

0.1

u

+

C219A

100

u

1V

8

D

1V

8

A

Q0

8

1

D667

D0

8

1

5V1

C0

8

6

10n

R0

8

7

6

8

0

+

C0

8

5

100

u

F

C0

8

4

10n

5V

S

TB

R0

8

6

10

D0

8

2

1N414

8

R02
27K

R

8

17

120K 2W

D02
1N414

8

D

8

14

1H

8

+

C01

100

u

F/25V

+12V

C

8

09

220P 1KV

C

8

42

10nF

R

8

29A

4.7K

S

TBY

RELAY

+

C600

22

u

F/16V

+

C604

22

u

F/16V

+ C609

1

u

F/50V

Q602
BC

8

57A

Q604

BC

8

47A

Q60

3

BC

8

47A

D624

414

8

D625
414

8

D626

414

8

12V

+

C60

3

100

u

F/16V

+

C607

100

u

F/16V

+

C60

8

100

u

F/16V

+

C61

3

100

u

F/16V

+

C615

100

u

F/16V

+

C616

470

u

F/16V

+

C614

470

u

F/16V

C617

47n

C61

8

47n

R611

33

K

IC601

TEA2025B

10

11

7

6

8

9

1

3

12

5

4

2

3

15

14

16

RT

8

01

MZ75-9RM

R

8

15

100

 D

8

15

33

V

Q

8

24

BF422

D

8

22

5V1

D

8

51

1N4001

D

8

52

1N4001

+

C09

3

220U/16V

L212

0.6

μ

H

F

8

02 2A 250V

F

8

01 2A 250V

D414

1N414

8

R4

3

0

0

Q409

BC

8

57A

D4151N414

8

R4

3

7

15k

R4

38

3

6k

C424

1nF

R4

3

9

3

6k

R012

1.5  

3

W

Bin

Gin
Rin

GND

AKB

+200V

NC

He

a

t

GND

D001

5V1

D002

D004

+

C100

10

u

F

R10

3

3

9K

+

C10

3

100

u

F

L101

10

u

H

+5V

D102

BYV79C

33

R100

6

8

K

R101

10K

+

33

V

R11

3

8

R114

51

+

C105

47

u

F/50V

Q101

C

3

779

C109

10nF

R117

150

R116 6

8

0

R115

150

L102
1UH

+9V

1

2

D100

IN414

8

5

4

3

2

1

Z100

M

3

95

3

M

1

2

3

4

5

P001

C101

100P

C114
100P

IR

LED

R111

560

+5V

S

TB

KEY

GND

C106

0.01

u

F

1

2

3

4

P1

3

0

R1

3

0

100

R1

3

1

100

TO R917

C1

3

0

100P

*

C1

3

1

100P

*

5

4

3

2

1

M9

3

70M

Z101

3

4

C110
10nF

S

DA

S

CL

GND

VIDEO

C102

10n

C10

8

0 .01

1

2

3

4

5

6

Q102

UM6KIN

NC

1

5V

2

NC

3

NC

4

R

F

-AGC

5

33

V

11

GND

12

S

CL

14

S

DA

15

GND

16

IFA

17

IF-AGC

1

8

GND

19

IFD1

20

IFD2

21

TU101 TDQU2  ALP

S

C111

10n

R107

100

R105  

a

lt

10K

R106  

a

lt

10K

3

.

3

V

C112

100n

R10

8

2.2

C11

3

100n

R110

2.2

IF-AGC

IFD1

IFD2

IFA

R121

22

R120

22

R122

4.7K

R112
10K

R119    

a

lt

10K

T

UN_

S

CL

TU

N

_

S

DA

1

2

3

4

5

6

Q10

3

UM6KIN

5V

C116  

a

lt

100n

C115

100n

Q104

BC

8

47

R11

8

22

S

W

S

CL

S

DA

5V-T

RFAGC-T

33

V-T

S

CL-T

S

DA-T

IFAGC-T

IFD1-T

IFD2-T

R104

100

R109

100

a

lt

a

lt

a

lt

a

lt

1

2

3

4

5

P100

IFD1

IFD2

GND

IF-AGC

GND

C107

10nF

Q407

6

3

0MFP

Q105

B

S

H10

3

C117

10n

R2

8

7

100

Q2

8

2

BC

8

57A

D2

8

4

1N414

8

D2

8

5

1N414

8

R42

8

5.6K

*

R440

150K

*

BCL

Q404

BC

8

57A

D

3

05

1N414

8

R44

3

120K

R442

100K

8

7

1

5

14

15

16

11

9

1

3

12

T

8

0

3

BCK-4201-XX

R

8

1

8

47K

R440

150K

S

DA

S

CL

IIC 

S

W

RE

S

ET

1
2

3

4
5
6
7

8

P00

8

TUN_

S

DA

TUN_

S

CL

Pr

Y

1

2

3

4

5

6

P20

3

BCL

+

C91

8

1

u

F

+

C919

2.2

u

F

+

C917

2.2

u

F

C915

100pF

C912

100pF

C914

100pF

P902
REAR AV Inp

u

t

D901

5.6V

R914 47K

R91

3

47K

R916

1K

R915

1K

R917

75

R919

100

D914

5.6V

D912
5.6V

D911

4.7V

D91

3

4.7V

1

2

P001D

KEY

GND

KE

Y

VC

C

LED

IR

IR BOARD

KEY BOARD

R

3

L

3

V

3

/Y

3

C

3

L

3

R

3

V

3

/Y

3

C

3

S

IDE AV I/O

REAR AV I/O

NC

AUDIO AMPL

TUNER IF

POWER 

S

UPPLY

LINE&FRAME DEFLECTION

+5V

CUP & 

S

IGNAL PROCE

SS

E2PROM I/O

R010B

3

K9

R010B

3

K9

PTC

PTC

0

R092 NC

H_17091_00

3

.ep

s

071207

Summary of Contents for TC7.1U CA

Page 1: ...verview 2 2 Safety Instructions Warnings and Notes 4 3 Directions for Use 5 4 Mechanical Instructions 6 5 Service Modes Error Codes and Fault Finding 9 6 Block Diagrams Test Point Overview and Waveforms Block Diagram Mono Carrier 13 Block Diagram ATSC Module 14 7 Circuit Diagrams and PWB Layouts Mono Carrier A 15 16 17 CRT Panel B 18 16 17 ATSC Power Reset C1 19 26 27 ATSC Tuner Link C2 20 26 27 A...

Page 2: ...ximum humidity 90 R H Power consumption values are indicative Normal operation W 120 Stand by W 1 Dimensions WxHxD inch 29 2 x 23 x 19 1 Weight lb 94 8 1 2 Side and Rear Connections Figure 1 1 Side and rear I O connections Note The following connector colour abbreviations are used acc to DIN IEC 757 Bk Black Bu Blue Gn Green Gy Grey Rd Red Wh White and Ye Yellow 1 2 1 Side Connections Audio Video ...

Page 3: ...1U CA 1 1 3 Chassis Overview Figure 1 2 PWB CBA locations MONO CARRIER E FRONT CONTROL PANEL H_17090_057 eps 300307 SIDE AV PANEL HEADPHONE B D CRT PANEL A C1 C2 C3 C4 C5 C6 C7 POWER RESET TUNER LINK AUDIO VIDEO EMBEDDED DDR MEMORY FLASH MEMORY POWER GROUND ATSC PANEL ...

Page 4: ...e customer 2 2 Maintenance Instructions We recommend a maintenance inspection carried out by qualified service personnel The interval depends on the usage conditions When a customer uses the set under normal circumstances for example in a living room the recommended interval is three to five years When a customer uses the set in an environment with higher dust grease or moisture levels for example...

Page 5: ...n the serial number example BF2A0635000001 indicates the number of the alternative B O M Bill Of Materials that has been used for producing the specific TV set In general it is possible that the same TV model on the market is produced with e g two different types of displays coming from two different suppliers This will then result in sets which have the same CTN Commercial Type Number e g 28PW951...

Page 6: ...over 1 and 2 2 Now pull the rear cover backwards and remove it Figure 4 1 Rear Cover removal Figure 4 2 Rear Cover fixation screws 4 2 Assy Board Removal Sometimes it can be necessary to swap a complete assy or Printed Wiring Board PWB How that can be done is explained below 4 2 1 Side IO Keyboard Panel Removal 1 Remove the fixation screws 3 2 Remove the module from the TV 3 If necessary release t...

Page 7: ...oval 1 First disconnect the strain relief of the AC power cord 9 2 Disconnect all the necessary cables 3 To remove the Mono Carrier slide the whole panel backwards 10 away from the front When stopped pull it upwards 11 at the front corners of the bracket towards the CRT and at the same time move it away from the CRT 12 Figure 4 8 Mono carrier removal 1 2 Figure 4 9 Mono carrier removal 2 2 4 2 4 I...

Page 8: ... some cables and move the panel somewhat to the left Then flip it 90 degrees with its components towards the CRT 14 Figure 4 11 Service position 4 4 Set Re assembly To re assemble the whole set do all processes in reverse order Be sure that before the rear cover is mounted The mains cord is postioned correctly in its guiding brackets make sure that the strain relief is replaced in its correct posi...

Page 9: ...er on H_17090_035 eps 300307 Can not Power On N Fuse OK Check B Ok Y Is it IC801 Pin 1 shorted to earth Check Replace IC801 Is DB801 OK Check the components such as C801 C802 C806 C807 Y N Replace DB801 N Y N 1 Check if B shorted to earth 2 To check whether D820 are turnoff And whether C823 shorted 3 To check whether Q823 and Q822 are working normally N Check the 5VSTand 12V Check Horizontal Scan ...

Page 10: ...Pin 67 H OUT voltage ok Is there any shorted in the scan part of the circuit Check each output voltage of FBT H_17090_037 eps 300307 Change the failing components Check tuner power supply 33v 5v is ok Y Y Check the power supply pin15 and RF AGC on IC200 is ok N Change IC200 Check tuner RF AGC SCL SDA is ok Y Check the power supply circuit N Check Q105 Q103 Q102 Q104 is ok Y Change the failing comp...

Page 11: ... Pin55 and Pin58 of IC200 right H_17090_039 eps 300307 N Handing the antenna fault Check the power circuit or replace the tuner Check the IC200 pin106 ok Y N N Y Y Y Check or replace a digital board Y Check or change IC200 N Check Q105 or replace the tuner N Y Check the power circuit or replace another digital BD N Check or replace a digital board Y N N Is the power supply 5V 33V of tuner is ok Is...

Page 12: ...V_out pin 23 of IC200 Figure 5 12 V_out pin 5 of IC301 5 3 7 Important Voltages Overview H_17090_050 eps 300307 H_17090_051 eps 300307 H_17090_052 eps 300307 H_17090_053 eps 300307 P N Position Normal V Standby V 1 B Joint of L801 and R826A 130 9 9 3 2 Joint of C834 and D831 12 8 0 8 3 Joint of L212 and C090 5 1 2 4 Pin99 of IC200 3 6 0 1 5 Joint of D281 and R284 24 5 0 H_17090_054 eps 300307 H_17...

Page 13: ... SVHS IN PLL 10 XTALIN 11 XTALOUT 24 576MHZ I O Port 120 KEYB 97 IR P0 5 LED 109 SDA P1 7 108 SCL P1 6 103 LED P0 3 NVM A D C Key buttons Stereo AUDIO OUT Micro CC V CHIP Jungle VDRA 23 VDRB 22 E W 21 Color Decoder YUV Procrssor POWER RGB RGB OUT 85 86 87 SVM 65 RGB PWM VM H V out V V Pin out H drive H out FBT Feedback AUDIO AMP L R EW HD RGB Amp Rot Amp Ac in B 130V MAIN Power Suply Stb P1 1 99 H...

Page 14: ...dule 793 03 76 LQNB5HVHW LQNB 45 6 6B 5 0 6 0 2 RVW 6 RVWB B6 3E 3U XG 6 8 B 5 3 0 WL 7KHDWHU 7KRPVRQ 77 7XQHU 6 QDORJ 5 RVW 2 PLWWHU UG 3 2 PLWWHU 0 6 90 7 0RGXOH KDVVLV ERDUG 7XQHU VHFW 03 09 0 3 66 1 3 9 6KDUS VKDUS 7RWDO 9 H_17090_009 eps 160307 Personal Notes E_06532_012 eps 131004 ...

Page 15: ...C806 470u 200V C811 1uF 50V C814 10u 35V D812 FR104 R811 1K D813 6V2 C423 220uF 160V C826 1000P C825 0 1 50V R825 33K IC803 TL431 C844 10u 50V R827 750 IC802 615A 33V R01 4K7 Q206 BC857A Q207 BC857A Q208 BC857A R257 220 R256 220 R255 220 R826 2 2K D281 1N4148 D282 1N4148 130V D283 1N4148 C611 470uF 16V R601 3K3 R600 4K7 R603 4K7 C602 0 22uF 63V C601 4700p 63V C606 0 22uF 63V R604 3K3 AOUTR AOUTL C...

Page 16: ...16 TC7 1U CA 7 Circuit Diagrams and PWB Layouts Layout Mono Carrier Top Side 40 9007PH MAD1XG H_17091_001 eps 051207 ...

Page 17: ...Circuit Diagrams and PWB Layouts 17 TC7 1U CA 7 Layout Mono Carrier Bottom Side H_17091_002 eps 051207 40 9007PH MAD1XG ...

Page 18: ...3 4 P502 GND R519 1K R529 1K R539 1K Q513 BC423 Q533 BC423 Q523 BC423 C512 1n C522 1n C532 1n 200V R526 470 R525 15K R535 15K R536 470 Q521 C4544 Q511 C4544 R524 10 C521 330P R514 10 C511 330P R523 270 R513 270 D511 4148 D521 4148 R533 270 D531 4148 R521 47 R522 10K R511 47 R512 10K R531 47 R532 10K R505 33 C504 33n C503 22uF 250V 200V R540 2 2M C540 10U 250V R541 1 5K D540 1N4004 R542 470 CRT BD ...

Page 19: ... 10V CP106 10U CP114 100N CP114 100N CP122 10N CP122 10N 1 2 LP105 1000R 500mA LP105 1000R 500mA 16V CP133 100U 16V CP133 100U RP124 1K RP124 1K RP119 4 7K ALT RP119 4 7K ALT 10V CP107 1000U 10V CP107 1000U IN 3 OUT 2 GND 1 IP103 LD1117 3 3V IP103 LD1117 3 3V YP113 YP113 16V CP142 100U 16V CP142 100U 1 2 3 4 6V 6V GND GND BP101 POWER_CONNECTOR 6V 6V GND GND BP101 POWER_CONNECTOR LP107 10uH LP107 1...

Page 20: ...2 5 6P ALT CI172 5 6P ALT RI148 100R RI148 100R CI132 10N CI132 10N CH107 47P ALT CH107 47P ALT CI142 1N CI142 1N RI124 0 RI124 0 CI152 100P CI152 100P CI153 4 7U 6 3V CI153 4 7U 6 3V RI125 10K ALT RI125 10K ALT CI128 10N CI128 10N RH107 2R2 RH107 2R2 RI114 33R RI114 33R CH108 47P ALT CH108 47P ALT 1 2 LI104 2200R LI104 2200R CI125 4 7U 6 3V CI125 4 7U 6 3V 1 2 LI113 2220nH LI113 2220nH 1 2 3 TI10...

Page 21: ...0R 1 CA113 4 7U CA113 4 7U RA115 10K RA115 10K QA101 27MHz QA101 27MHz RA111 1K RA111 1K RV104 100R 1 RV104 100R 1 TA101 BC857B TA101 BC857B LV101 2200R LV101 2200R CA106 1N CA106 1N RV105 470R RV105 470R LV102 200R LV102 200R CV123 82p CV123 82p RM504 0 ALT RM504 0 ALT CA119 4 7N CA119 4 7N TV102 BC857B TV102 BC857B DVI_YC_Y0 D22 DVI_YC_Y1 B24 DVI_YC_Y2 A24 DVI_YC_Y3 A25 DVI_YC_Y4 C25 DVI_YC_Y5 C...

Page 22: ...18 0 ALT RM328 33R RM328 33R CM302 10P CM302 10P RM412 10K RM412 10K CM305 10P CM305 10P 1 2 3 4 5 BM401 UART BM401 UART RM311 0R RM311 0R RM323 33R RM323 33R 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BM402 BM402 RM408 10K RM408 10K 1 2 3 4 5 6 7 8 Host_I2C_SDA Host_I2C_SCL GND RESET GND Host_I2C_SW TUN_I2C_SDA TUN_I2C_SCL BM403 CTRL_CON Host_I2C_SDA Host_I2C_SCL GND RESET GND Host_I2C_SW TUN_I2C_SDA TUN_I...

Page 23: ...SSQ_3 52 VSSQ_4 58 VSSQ_5 64 VSS_1 34 VSS_2 48 VSS_3 66 NC1 14 NC2 17 NC3 25 NC4 43 NC5 53 DNU_1 19 DNU_2 50 VREF 49 IM201 DDR IM201 DDR RM206 33R RM206 33R 1 2 3 4 5 6 7 8 RM203 33R RM203 33R RM225 1K 1 RM225 1K 1 RM230 33R RM230 33R RM215 33R RM215 33R CM223 100N CM223 100N CM220 100P CM220 100P CM208 100N CM208 100N 1 2 3 4 5 6 7 8 RM204 33R RM204 33R RM209 33R RM209 33R CM221 100N CM221 100N R...

Page 24: ...A14 2 A15 1 A16 48 A17 17 A18 16 A19 9 A20 10 DQ0 29 DQ1 31 DQ2 33 DQ3 35 DQ4 38 DQ5 40 DQ6 42 DQ7 44 DQ8 30 DQ9 32 DQ10 34 DQ11 36 DQ12 39 DQ13 41 DQ14 43 DQ15 A 1 45 VCC 37 BYTE 47 NC1 13 GND1 27 GND2 46 IM102 13 AL016M 90B IM102 13 AL016M 90B CM102 100N CM102 100N RM143 0 ALT RM143 0 ALT 1 2 3 4 5 6 7 8 RM142 51R RM142 51R YM160 YM160 CM103 100P CM103 100P 1 2 3 4 5 6 7 8 RM128 51R RM128 51R YM...

Page 25: ...1 AD4 PLLVCC2 AD25 PLLGND0 AF14 PLLGND1 AF4 PLLGND2 AD26 NC1 B9 NC2 C14 NC3 C22 NC4 E23 NC5 L24 NC6 L26 NC7 M24 NC8 P26 NC9 R26 NC10 T24 NC11 Y24 NC12 Y26 NC13 AA25 NC14 AA26 NC15 AC22 NC16 AE3 NC17 AE4 NC18 AE22 NC19 AF3 VSS1 A1 VSS2 A2 VSS3 A26 VSS4 B2 VSS5 B25 VSS6 B26 VSS7 C3 VSS8 C24 VSS9 D4 VSS10 D9 VSS11 D14 VSS12 D19 VSS13 D23 VSS14 H4 VSS15 J23 VSS16 N4 VSS17 P23 VSS18 V4 VSS19 W23 VSS20 ...

Page 26: ...26 TC7 1U CA 7 Circuit Diagrams and PWB Layouts Layout ATSC Panel Top Side H_17090_017 eps 1603007 ...

Page 27: ...Circuit Diagrams and PWB Layouts 27 TC7 1U CA 7 Layout ATSC Panel Bottom Side H_17090_017 eps 1603007 ...

Page 28: ...2L 53 A IN3L 56 CVBS3 Y3 58 A IN3R 57 C2 C3 59 C231 0 1uF D907 5 6V R925 82 D906 5 6V R924 82 1 2 3 4 5 6 7 P961 1 2 3 4 5 6 7 P200 R932 100 R929 100 R963 1K R961 47K R960 47K R962 1K TO UOC IC200 TDA12000H TDA12001H SIDE AV I O S001A MENU S002A VOL S003A VOL S004A P R023A 220 R024A 330 R025A 390 R026A 470 R027A 3 9K S006A P 1 2 P001D KEY KEY BOARD Side Control D D D D H_17090_019 eps 160307 Layou...

Page 29: ...ts 29 TC7 1U CA 7 Front Control Panel E E H_17090_021 eps 160307 FRONT CONTROL 3 1 2 IR001 S008 ST ANDBY D001B LED 1 2 3 4 5 P001B R008B 47 C001B 47u 470 R009B R010B 3K9 GND KEY VCC LED IR Layout Control Panel H_17090_022 eps 160307 ...

Page 30: ...30 TC7 1U CA 7 Circuit Diagrams and PWB Layouts Personal Notes E_06532_013 eps 131004 ...

Page 31: ... level 2 Then while holding the VOLUME DOWN key press the 0 key three times on the remote control RC 8 2 2 How To Navigate Press UP DOWN v cursor key on the RC to select option Press LEFT RIGHT cursor key on the RC to adjust or select option Press 0 9 CC SLEEP CLEAR MUTE or PICTURE on the RC as the shortcut key to access factory menu All changes in factory data will be saved in EEPROM automaticall...

Page 32: ... C P P A 1 APP Code A1 18 Boot Code 01 01 F F F F e d o C A P G F F F F F e d o C A P G F F F F F e d o C A P G F F F F F e d o C A P G F F F F F e d o C A P G F 1 1 1 0 1 1 1 0 1 E D O M 0 1 0 1 0 0 0 0 1 0 P O 1 3 4 V T P H S 8 2 C T N C 0 5 X T N C 1 1 1 1 0 0 0 0 2 E D O M 1 0 0 0 0 0 0 1 2 0 P O 1 3 X P H S 0 3 C T R B 8 N T N C 0 0 0 0 1 0 0 0 3 E D O M 1 1 0 0 1 0 0 0 3 0 P O 1 3 N P H S 3 ...

Page 33: ...s until you get the right color on both dark and bright pictures see next table If you do not have a color analyzer please use the default values as given in figure Factory mode overview Table 8 1 White balance alignment values Note Only adjust the NORMAL status the COOL WARM settings are default Remarks When you enter Factory Mode 1 the BRI CONT TINT COLOR auto sets to mid value PICTURE ENHANCE s...

Page 34: ...left and right side of the picture becomes straight Figure 8 2 Horizontal geometry alignment values Item Description Default Value Remark HSH Horizontal position 46 Adjust if necessary PAR Parallelogram 22 Adjust if necessary BOW Bow 34 Adjust if necessary EWW Horizontal width 44 Adjust if necessary EWP Pin cushion correction 27 Adjust if necessary UCR Upper corner correction 44 Adjust if necessar...

Page 35: ...scriptions 9 2 1 IC200 The UOCIII series combines the functions of a Video Signal Processor VSP together with a FLASH embedded TEXT Control Graphics microcontroller TCG microcontroller and US Closed Caption decoder In addition the following functions are added Adaptive digital 4H 2H PAL NTSC comb filter Teletext decoder with 10 page text memory Multi standard stereo decoder BTSC stereo decoder Dig...

Page 36: ...ifier Block diagram is as follows Figure 9 4 Pinning TEA2025B D 9 2 5 IC301 The STV8172A is a vertical deflection booster designed for TV and monitor applications This device supplied with up to 35 V provides up to 2 5 A output current to drive the vertical deflection yoke The internal fly back generator delivers fly back voltages up to 75 V In double supply applications a stand by state will be r...

Page 37: ... digital channel Forward Application Transport FAT the THEATER 314 integrates the QAM demodulator and FEC decoder In addition it integrates part of the IF circuitry one SAW filter and one amplifier typically required for the interface between the tuner and the digital demodulator Block diagram is as follows Figure 9 8 Blockdiagram II101 9 2 9 IM201 The EDD1216AATA is a 128 Mbits Double Data Rate D...

Page 38: ...MHz MOSFET Metal Oxide Semiconductor Field Effect Transistor MPEG Motion Pictures Experts Group MUTE MUTE Line NAFTA North American Free Trade Association Trade agreement between Canada USA and Mexico NC Not Connected NTSC National Television Standard Committee Color system used mainly in North America and Japan Color carrier NTSC M N 3 579545 MHz NTSC 4 43 4 433619 MHz this is a VCR norm it is no...

Page 39: ... 000 20356 1000pF 10 50V 0603 C208 9965 000 27860 10μF 20 16V C209 9965 000 20356 1000pF 10 50V 0603 C210 9965 000 32924 0 022μF 50V 0603 C211 9965 000 27900 0 22μF 20 50V 0603 C212 9965 000 14069 100μF 20 16V C213 9965 000 20356 1000pF 10 50V 0603 C214 9965 000 31222 6800pF 10 50V C215 9965 000 44701 2 2µF 10 50V C216 9965 000 20344 10nF 50V 80 20 0603 C217 9965 000 14008 0 1uF 50V 80 20 C219 996...

Page 40: ... 4 7kΩ 1 10W 0603 R230 9965 000 32037 100Ω 1 10W 0603 R231 9965 000 32037 100Ω 1 10W 0603 R232 9965 000 32037 100Ω 1 10W 0603 R234 9965 000 27919 56kΩ 5 1 10W R235 9965 000 32058 47kΩ 1 10W 0603 R236 9965 000 32038 1kΩ 1 10W 0603 R237 9965 000 12515 2 2k 5 0 16W R238 9965 000 32057 4 7kΩ 1 10W 0603 R240 9965 000 31217 390kΩ 1 10W 5 R241 9965 000 32053 390Ω 1 10W 0603 R244 9965 000 32051 3 3kΩ 1 10...

Page 41: ...4148 D625 4822 130 30621 1N4148 D626 4822 130 30621 1N4148 D810 9965 000 13880 FR104 B OR D811 9965 000 13880 FR104 B OR D812 4822 130 30621 1N4148 D813 4822 130 34167 BZX79 B6V2 D814 9965 000 20421 1H8 D815 9965 000 15716 33V 5 0 5W D820 9965 000 44366 Rectifier RU3A D821 4822 130 30621 1N4148 D822 9965 000 15651 5V 5V2 1 2W D823 9965 000 44715 9V1 500MW D830 9965 000 44714 RU3YX D831 4822 130 31...

Page 42: ...sion List EN 42 TC7 1U CA 11 11 Revision List Manual xxxx xxx xxxx 0 First release Manual xxxx xxx xxxx 1 Front Page TOC corrected Chapter 7 Mono Carrier schematic and PWB layout updated with newest version ...

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