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MAIN SIGNAL PATH IN REC MODE MAIN SIGNAL PATH IN PLAYBACK MODE
TO/FROM Y/C VIDEO OUT
SYSTEM
CONTROL VIDEO OUT IC4901
Q4904 TO
SYSTEM C SYNC
TO TUNER RFC VIDEO OUT AMP 20 CLAMP CONTROL
FROM TV TUNER VIDEO 7 CLAMP
DEMODULATOR
JK4903
(AV1)
TV
8 PB +12V
7 BLUE
18
11 GREEN
15 RED
TW3002
16 BLANKING
19 VIDEO OUT
20 VIDEO IN 36 CLAMP
TW3003
34
FROM
SYSTEM ART V/H/N
CONTROL
JK4902 33 PB H
(AV2)
DECODER/EXT
PS12V
8 PB +12V
Q4903
7 BLUE
11 GREEN
15 RED 26
16 BLANKING
19 VIDEO OUT
20 VIDEO IN 28 CLAMP
Q4901 QR4903
FROM
SYSTEM AV1 PB H 16 RGB
OFF H
CONTROL
TO/FROM SYS IIC CLOCK
SYSTEM
PS CONTROL SYS IIC DATA
12V
TO/FROM OSD IIC DATA 2
SYSTEM IIC BUS
CONTROL INTERFACE
OSD IIC CLOCK 3
NV-SJ222EE-B
LUMINANCE & CHROMINANCE BLOCK DIAGRAM