And Philips Uoc Functional Difference Between The Various Ic Versions; Tv Block Diagram - Haier HTAF29S Service Manual

2 TV Block diagram

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