Harman Kardon HK3480 - IC91 Block Diagram; NJM2296 M Circuit Overview

S5
S1
S2
6.2dB
Amp
75
dirver
6.2dB
Amp
6.2dB
Amp
S4
S3
S6
S7
20K
20K
20K
13Vin1
V+
V-
SW2 SW1
Vout1
Vout2
Vout3
SW4
BLOCK DIAGAM (NJM2296M ) : IC91
SW3
GND
SW5
Vin2
Vin3
Vin4
Vin5
1
15
11
16 10 14
12
2
9
7
5
4 6 8
3
20K
20K
20K
20K
20K
75
dirver
75
dirver
HK3480 harman/kardon
33