Signal Processing (1/3) - Panasonic PT-AE700U Service Manual

PT-AE700U / PT-AE700E

10.2. Signal Processing (1/3)

Signal Processing (1/3)
1 R
12
TXDRGBIN
2 G
13 HD
3
PC IN B
14
VD
15 RXDRGBIN
Y_SYNC
Y1
COMPONENT
IN
VIDEO IN
S2 VIDEO C
IN
Y
SQUEEZE1
AC_SYNC
Y_SYNC
VIDEO-IN-21PIN
a b
R
G
B
YP P /HD
B R
IC1007
G/Y-IN
Y1
YUV_D
B/P -IN
B
LPF
Q1020, Q1021,
R/P -IN
R
Q1023-Q1025,
Q1027
HD
VD
2
VIDEO, SYNC
SW CONTROL
Q1018
Q1117, Q1118
LPF
Q1016
LPF A18
IC1004
(PT-AE700E only)
A-P.C.Board
from/to (3/3)
c
IC1001
RESIZE,
KEYSTONE CORRECTION,
VIDEO DECODER,
INTERLACE/PROGRESSIVE
3ch A/D,
TRANSFORMATION,
PLL
AI CONTROL,
2
NOISE REDUCTION
PLLHS
VIDEO_V
RGBHS MCLK
3
YP P /SD
B R
X001
(76 MHz)
IC1137
IC1138
A17 A16 A15
PBS EXHAUST POWER INTAKE
40
IC1005 IC1006
64M SDRAM
(x2)
IC1008
OSDI
OSDG
OSDR
OSDB
OSDACT
POCLK
IC1102
CLOCK
GENERATOR
5
Q1031
SW
Q1032
SW
Q1034
SW
A6 A4
P-Module Q-Module
P3 Q3
1
2
3
4
5
BLST
QUICK
6