.
4
2 TV Block diagram
TUNER
SAW
IF IN
Y IN
RF AGC
V IN
U
IN
CVBSINT
CHROMA
IFVO OUT
CVBS/Y
IN
SDA
SCL
AUDIO OUT
IK
RGB
OUT
V OUT
H OUT
S
TRAP
Vo
V2i
V1i
Y
Cr
Cb
ARi2
ARi1
ALi2
ALi1
S-VHS
24C04
POWER
UNIT
130V
24V
16V
8V
5V
3.3V
CRT PCB
V IN
TDA8351
V OUT
H IN
H OUT
H OUT
DY
200V
+15V
-15V
SCREEN
FOCUS
TDA93XX
Vi1
OUT1-
OUT1+
Vi2
OUT2-
OUT2+
AN7522
CRT
ALo
ARo
C
Y
4052
TDA9859
A OUT
R
A OUTL
MAIN L
MAIN R
SDA/SCL
AV2
R
AV2
R
M OUTR
M OUTL
AV1
L
AV2
L
7 4 5 1 2 6 7 8
XS303
5V
TDA9874
audio
audio
audio
audio
video
video
bus
bus
video
video
video
