Sony STR-DA90ESG Service Manual page 39

IC803, 804 SN761200N (S VIDEO BOARD)
IC811 SN761200N (VIDEO BOARD)
6dB
MONITOR OUT 1
2
GND
IN5 3
4
GND
IN4 5
CTL E 6
7
IN3
8
CTL D
IC805 MB90095PF-G-186-BND (VIDEO BOARD)
YIN
1
2
CIN
VIN 3
TO BLOCK
AVCC 4
FSCO
5
4FSC
VBLK 6
CLOCK
VCC 7
OSC
8
EXS
XS
9
NTSC/PAL
SIGNAL
HSYNC 10
GENERATOR
VSYNC 11
DISPLAY
MEMORY
CONTROL
EXHSYN 12
H/V
VRAM
SEPARATOR
EXVSYN 13
GND
14
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DECODER
6dB
DECODER
ANALOG
SWITCH
VIDEO SERIAL
SIGNAL INPUT
GENERATOR CONTROL
OUTPUT
CONTROL
CGROM
TO BLOCK
DOT CLOCK
OSC
– 72 –
IN1
16
15 CTL A
14
V OUT1
13 VCC
12 IN2
11 CTL B
10 V OUT2
9 CTL C
IC810, 813 LA7217 (VIDEO BOARD)
28 GND
NC
YOUT
27
26 COUT
VIDEO IN
25 VOUT
F.B CLAMP
24 CS
23 S.DATA
SYNC OUT
22 S.CLK
21 TEST VD OUT
5
20 VOC0
GND
6
19 VOC1
18 VOC2
EXC 7
17
VOB
16 XD
15 EXD
NC
14
13 Vcc
12 AFC CTL
VCO OUT
11
VCO IN
10
HD OUT
9
8 DET OUT