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3.Signal processing and system block diagram
A. Image signal processing block diagram
J201
R G B H V
VGA IN
J4
S-VHS IN
J3
V1 IN
V2 IN
YCbCr IN
J2
TCPN9082DC
Cable/air IN
27D(T)
TUNER
EXT Audio IN
A1 IN
EXT Audio IN
A2 IN
U202
AD9883A
A/D Convertor
U301
Y
VPC3230
UV
Decoder
U1
Zilog Z86229
CCD V-Chip
Digital RGB
Y
UV
U302
PW1230
De-interlace
MEMORY
U303
BUFFER
U3
MSP 3450G
MTS Process
+12V
PDP TV SERVICE MANUAL
U101
R(0,7)
PW166B
G(0,7)
THC63LVD823
scale
B(0,7)
LVDS
U31
SST39VF800A
Flash
AC Card
U4
TDA8944
Audio Amp
+5V
DC/DC
+3..3V
U531
PDP
Panel
SAMP
+5V
+9V
+12V
Speaker
Speaker
5
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