Av - Changhong Electric PT4206 Service Manual

3.2.2 AV

NTSC
Sync separate
uPD64083
comb filter
83
cvbs
TEA6425
video switch
16
88
VPC3230
Identify color system
84
Not NTSC
Y 73
VPC3230 decode
C 71
Digital video and clock
PW1235 I channel
SDRA
B E
PW1235
PW11
SCALER
LVDSO DS90C38
LVDS output
26
L 53
R 54
8
MUT
E
17
NTSC switch
by bus
74
SV
D
MSP3410
Sound switch
sound disposal
SRS(WOW)
27 28
sound amplifier
TA2024