Convergence output circuit, 3. convergence block diagram, Fig. 11-14 – Toshiba TW40F80 User Manual

Page 99

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99

6-3. Convergence Block Diagram

Fig. 11-14

DIGITAL CONVER

P708

RV

GV

BV

RH

GH

BH

+9V

-9V

+5V

HD

VD

R

G

B

I2

CS

SCLV

SDAU

SCLM

SDAM

(REGULATER)

Q7

54

+5V

Q7

55

+9V

Q7

56

-9V

Q7

64

TC74HC4050

(HD)

Q7

67

TC4066BP

P720

P711

1
2
3
4
5
6
7

+

C7766

Q7

66

MUTE

+30V

B-H

G-H

R-H

-15V

B-V

G-V

R-V

+

C7765

MUTE

5

10

9

8

4

3

11

12

18

17

Q765

5

10

9

8

4

3

11

12

18

17

CONV-OUT

CONV-OUT

(+1501

H.PU)

(H)

Q7

52

STK392-110

V

H

Q7

51

STK392-110

P715

GR

EEN

V

H

P714

BLUE

V

H

P713

RED

C7771

(HD)

Q7

69

Q7

70

Q7

71

(PUMP UP)

+15V

D7702

D7701 Q757

5V-1

(PROTECTOR)

R7782

0.82

(+30V)

R7750

0.33

(+15V)

R7765

0.39

(-15V)

CONVER

YOKE

VD
HD
I CS
SDAM
SCLM
GND
DFAI

2

1
2
3
4
5
6

GND
INCS
SCLU
SDAU
GND
GND

1
2
3

1
2
3
4
5

+12V

NC

PROTECT

+5V-1

RESET

POWER

AC PULSE

GND

P712

P

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