Sony STR-DA3100ES Service Manual page 73

IC3253 LA7213
IC3731 LA7213
SYNC
SEP
1
IC3421, 3431 NJM2595M(TE2)
VOUT1 1
SW5 2
VIN5 3
SW3 4
VIN4 5
SW4 6
VIN3 7
V– 8
IC3812, 3813 SN74HC595ANS
16 15 14 13 12
VCC
V-SYNC
SEP
2 3 4 5
6dB 75Ω
AMP DRIVER
6dB 75Ω
AMP DRIVER
6dB 75Ω
AMP DRIVER
11 10
SHIFT REGISTER
LATCH
2 3 5 6 7
4
1
PARALLEL DATA
OUTPUT
STR-DA3100ES
16 V+
15 VOUT2
14 SW1
13 VIN1
12 GND
11 VOUT3
10 SW2
9 VIN2
9
GND
8
73