Akai 21CTU93BC Service Manual download pdf (Page 9)

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8

TV Block diagram

TUNER

SAW

IF IN R IN

RF AGC GIN

B IN

CHROMA

VIDEO

CVBS/Y IN

CVBS1 IN

CVBS2 IN

SDA

SCL MA IN L

MAOUTR MA IN R

MAOUTL

RGB OUT

V OUT H OUT

V

o

V

2i

A

R i1

R

G

B

A

Ri 2

A

Li 2

A

Li2

A

Li1

24C08

POWER

UNIT

130

V

24

V

+13

V

8

V

5

V

3.3

V

CRT PCB

V IN

TDA8177

V OUT

H IN

H OUT

H OUT

D

Y

200

V

SCREE

N

FOCU

S

TDA11105-

X

XXX

Vi1

OUT1-

OUT1+

Vi2

OUT2-

OUT2+

A

N17821

CRT

A

Lo

A

Ro

C

A

Li 1

405

2

audio

audio

audio

video

video

bus

video

Video I

N

video

8

V

-13

V

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