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PRINTED WIRING BOARD BLOCK DIAGRAM (AVC SYSTEM)
H
Æ PC I/F unit
G
F
E
Æ Main Unit
D
DC POWER SUPPLY
C
B
A
1
SCALOR IC
AVC SYSTEM
MPU
PICTURE
PROCESSING IC
SETS
OSD
CONTROL
PICTURE SIGNAL
ENCODER
PC BOARD POWER
SUPPLY
DC/DC BLOCK
PC SYNC.
PC SIGNAL
PC SYNC
BUFFER
INPUT SIGNAL SELECTOR IC
(ANALOG, DIGITAL)
RS232C
DRIVER
PC COMPONENT
2
3
AD
CONVERTOR
AV INPUT 2
SYNC.
SEPARATOR
IC
AUTO WIDE IC
SYNC.
3D Y/C SEP. IC
VIDEO
FOR AV
BLOCK
DECODER
CRYSTAL FOR
VIDEO
DECODER
PICTURE
FOR
AV
SOUND
CONTROL
FOR
HEADPHONE
ANALOG SIGNAL
SELECTOR
SOUND
VIDEO
S-SIGNAL
4
57
LC-28HM2
AN-28SP2
CRYSTAL FOR
3D Y/C
FIELD MEMORY
FOR 3D Y/C SEP. IC
Y/C SEPARATE
IC
MEMORY
FOR
Y/C SEP IC
AV INPUT
OUTPUT
5
6
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