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Signal Processing (1/2)
IC1001 IC1005 IC1006
1 R R
12 64M SDRAM
2 G GSYNC1 G
3
13 HD1
RGB 1 3 B B
IC1022-IC1024 SWITCHING,
IN 14 VD1 VIDEO AMP, RESIZING 1
RGB 2 IN / 3ch A/D, OSDI
VCLK
RGB 1 OUT PLL
15 SCL PnP SDA OSDG
CONTROL IC1019
ADAPTER OSDR
IC1020 VIDEO_H
OSDB
3 OSDACT
R/Cr G/Y B/Cb
2
1 R
12 IC1035 IC1004 3
2 G GSYNC2 HD1 X1006
13 HD2 LC76: 65 MHz
RGB 2 HD2
LC56: 44 MHz
IN / 3 B
RGB 1
14 VD2 VD1 CLOCK
OUT 4
VD2 BUFFERS
VCLK
Cr Y Cb IC1000 IC1003
15 SCL PnP SDA
ADAPTER VIDEO_H IC1015
GSYNC1
VIDEO 3-line COM 3 SYNC
IC1025 GSYNC2
DECODER FILTER SEPARATOR
VIDEO_V
4
IC1021
IC1002 HSIN
5
MASKPULS
Q1036
BLST
VIDEO IN SW
Q1037
YUV_VIDEO
QUICK
RGB1_2 SW
S-VIDEO C
IN Y Q1038
SQUEEZE DIMMR
SW
MUTE
VOL
RXD
TXD
IC1070
3 6
MAIN/STB
LCD_OFF
PFAN2
PFAN1
LFAN2
LFAN1
LAMP_SENSE
THERMO1
RS-232C Q1027
SERIAL DRIVER MUTE
5 SWITCH
Q1040 Q1039
SW SW
L A19 A18 A15 A17 A16 A6 A4
AUDIO AMP
AUDIO
IN IC1026 P-Module Q-Module
R P3 Q3 A12
THERMOSENSOR
7
A-P.C.Board
PBS POWER LANP INTAKE B INTAKE RG
EXHAUST EXHAUST