Sony STR-DA3000ES Service Manual page 86

STR-DA3000ES
IC3651, 3661, 3751 TC74HC4053AFEL
16 15 14 13 12
IN
OUT
C
IN
OUT
C
C
OUT
IN
C
OUT
C IN
OUT
IN
1 2 3 4
IC3671, 3741 NJM2268V (TE2)
8 7 6
6dB
75Ω
AMP
DRIVER
BIAS
CLAMP
6dB 75Ω
AMP DRIVER
1 2 3
86
11 10
C
OUT
IN
5 6 7
5
4
9
8