Sony STR-DE897 Service Manual page 47

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L 13942296513
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IC2307 NJM2581D (VIDEO BOARD)
VIN1 1
6dB 75Ω
BIAS
AMP DRIVER
VEE1 2
VIN2 3
6dB 75Ω
BIAS
AMP DRIVER
VEE2
4
VIN3 5
6dB 75Ω
BIAS
AMP DRIVER
VEE3
6
PWR
7 REF
IC2308 TC74HC4053AP (VIDEO BOARD)
16 15 14
OUT
C
OUT
IN
OUT
C
OUT
IN
1 2
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http://www.xiaoyu163.com
2 9
8
V+1
14
13 VOUT1
12 V+2
11
VOUT2
V+3
10
VOUT3
9
8 GND
Q Q
3 6 7 1 3
13 12 11
IN
OUT
C
IN
C
C
IN
C
OUT
IN
3 4 5 6
.
9 4 2 8
1 5 0 5 8 2 9 9 4
10 9
7 8
m
co
STR-DE897
9 9
2 8 9 9
47