NAD T737 Service Manual page 30

BLOCK DIAGRAM (IC101, IC102, IC103: NJM2595: VIDEO SW)
+
V
16
Vin1 13
Vin2
9
20k
Vin3
7
20k
Vin4
5
20k
Vin5
3
20k
SW2
10
S2
S4
S3
4 6
SW3 SW4
SW1 SW5
14 2
S5
S1
6dB
Amp
20k
S6
6dB
Amp
20k
S7
6dB
Amp
20k
12 8
-
GND V
2-17
75Ω
Vout1
1
Driver
75Ω
Vout2
15
Driver
75Ω
Vout3
11
Driver