Marantz SA-11S2 Service Manual page 77

IC508: FAN8042
No. Pin Name I/O Pin Function Description
1 IN1+ I CH1 op-amp input (+)
2 IN1- I CH1 op-amp input (-)
3 OUT1 O CH1 op-amp output
4 IN2+ I CH2 op-amp input (+)
5 IN2- I CH2 op-amp input (-)
6 GND - Ground
7 GND - Ground
8 OUT2 O CH2 op-amp output
9 IN3+ I CH3 op-amp input (+)
10 IN3- I CH3 op-amp input (-)
11 OUT3 O CH3 op-amp output
12 IN4+ I CH4 op-amp input (+)
13 IN4- I CH4 op-amp input (-)
14 OUT4 O CH4 op-amp output
15 CTL I CH5 motor speed control
16 FWD I CH5 forward input
17 REV I CH5 reverse input
18 GND - Ground
19 GND - Ground
20 SGND - Signal Ground
21 MUTE123 I Mute for CH1,2,3
22 MUTE4 I Mute for CH4
23 TSD-M O TSD monitor
24 PVCC2 - Power supply voltage 2 (For CH4,CH5)
25 DO5- O CH5 drive output (-)
26 DO5+ O CH5 drive output (+)
27 DO4- O CH4 drive output (-)
28 DO4+ O CH4 drive output (+)
29 DO3- O CH3 drive output (-)
30 GND - Ground
31 GND - Ground
32 DO3+ O CH3 drive output (+)
33 DO2- O CH2 drive output (-)
34 DO2+ O CH2 drive output (+)
35 DO1- O CH1 drive output (-)
36 DO1+ O CH1 drive output (+)
37 PVCC1 - Power supply voltage 1 (FOR CH1 CH2,CH3)
38 PS I Power save
39 OPOUT2 O Normal op-amp2 output
40 OPIN2- I Normal op-amp2 input (-)
41 OPIN2+ I Normal op-amp2 input (+)
42 GND - Ground
43 GND - Ground
44 VREF I Bias voltage input
45 SVCC - Signal & OPAMPs supply voltage
46 OPOUT1 O Normal op-amp1 output
47 OPIN1- I Normal op-amp1 input (-)
48 OPIN1+ I Normal op-amp1 input (+)
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