Marantz SR8001 Service Manual page 139

IC91 : NJM2584M
IC92 : NJM2584M
IC93 : NJM2584M
IC96 : NJM2584M (SR8001 only)
IC97 : NJM2584M (SR8001 only)
IC98 : NJM2584M (SR8001 only)
PIN
Control
IC94 : NJM2586AM
IC99 : NJM2586AM (SR8001 only)
PARAMETER
PS
PARAMETER
L, OPEN
SW1, SW2l
IN1B 1
NC 2
OUT1 3
GND2
4
5
OUT2
OUT3 6
NC
7
IN3A
8
MODE
H B channel output
L A channel output
OPEN A channel output
CH1 IN1
1
SW1
2
CH1 IN2 3
SW2
4
CH1 IN3
5
GND
6
+
V 1
7
CH2 IN1 8
9
GND
10
CH2 IN2
GND 11
CH2 IN3
12
STATUS
H Power Save: OFF
L Power Save: ON
OPEN Power Save: ON
STATUS
SW1 SW2
X IN1 (X=don't care)
H L, OPEN IN2
H H IN3
BIAS
BIAS
CLAMP
6dB
Amp
Bias
Cont1
Cont1
Cont2
6dB
Amp
Bias
Cont1
6dB
Amp
Bias
Bias
Cont2
Cont2
Bias
Bias
NOTE
NOTE
173
16
IN1A
15
GND1
14
IN2B
13 V+
12
CTL
11
IN2A
10
GND3
9
IN3B
NOTES
75
CH1 OUT
24
Driver
23 PS
75
22 CH2 OUT
Driver
21 +
V 2
75
CH3 OUT
20
Driver
GND
19
-
V 2
18
CH3 IN1
17
Bias
-
V 1
16
CH3 IN2
15
Bias
GND
14
CH3 IN3
13
Bias