Marantz SUPER AUDIO CD PLAYER SA8400 User Manual
Page 45
3-18
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 (+)
IC508 : FAN8042