NAD L76 - Page 25

2-18
S5
S1
S2
6.2dB
Amp
75
dirver
6.2dB
Amp
6.2dB
Amp
S4
S3
S6
S7
20K
20K
20K
13
Vin1
V+
V-
SW2
SW1
Vout1
Vout2
Vout3
SW4 SW3
GND
SW5
Vin2
Vin3
Vin4
Vin5
1
15
11
16 10 14
12
2
9
7
5
46 8
3
20K
20K
20K
20K
20K
75
dirver
75
dirver
1
2
3
4
8
PIN FUNCITON
1. A OUTPUT
2. A-INPUT
3. A+INPUT
4. V
5. B+INPUT
6. B-INPUT
7. B OUTPUT
8. V
A
B
7
6
5
•
OPA2134UA / NJM 2068MD NJU3713G (EXPANDOR : IC 84)
(OP AMP / IC12~15, 37~42, 82)
PIN CONFIGURATION BLOCK DIAGRAM
NJM2296M (VIDEO SW / IC21, 22, 23)
Shift Circuit
Latch Circuit
Controller Circuit
P1
P2
P3
P4
P5
P11
P12
CLK
DATA
10
11
12
13
14
15
16
17
1
8
9
STB
CLR