Signal Processing (1/3) - Panasonic PT-AE3000U Service Manual

PT-AE3000U / PT-AE3000E

10.2. Signal Processing (1/3)

Signal Processing (1/3)
1 R
2 G
3
COMPUTER B
IN
13 HD
14 VD
1 Y
P /C
B B
P /C
R R
COMPONENT
IN
2 Y Y
P /C
B B
P /C
R R
VIDEO IN
S-VIDEO C
IN
Y
3 R1IN
SERIAL
T1OUT
2
A-P.C.Board
a b
6
IC1003
R
G
VIDEO
B
SWITCH
SYNC2
(SOG)
YP P
B R
_RGB
IC1002
VIDEO
SWITCH
YP P 1
B R
_YP P 2
B R
HD
CVBS_in VD
C_in
Y_in
3
IC1007
RXD
232C
TXD
DRIVER
IC1089
ZOOM2
ZOOM1
MOTOR
FOCUS1
DRIVE
FOCUS2
IC1107
FOCUS+
MOTOR
FOCUS-
DRIVE
ZOOM+
ZOOM-
A12 A10 A18
LENS
ZOOM/FOCUS FILTER DRIVE
SENS
from/to (3/3)
c
IC1001
PIHS
PIVS
PLLCK
3ch A/D,
PLL,
HDMI RECEIVER
5
28.6 MHz
IC1137
INHIBT
_RGB
IC1138
IC1002
VIDEO
DECODER
A17 A16 A15
PBS EXHAUST POWER INTAKE
44
IC1005 IC1006
128M
DDR SDRAM
(x2)
IC1008
RESIZE,
V-KEYSTONE CORRECTION,
SD/HD IP CONVERSION,
3D-NOISE REDUCTION,
BITMAP OSD
IC1143
5
IRIS CONTROL
MICROPROCESSOR
POCLKO
X1002
35 MHz
FPGACLK
CLK19 (18.2 MHz)
Q1011
SW
Q1012
SW
Q1008
SW IC1105
A6 A4 A14
P-Module Q-Module
P3 Q3
M3
M3-
THERMOSENSOR
P.C.Board
1
2
4
3
4
BLST_ON
BLST_CT
5