Pioneer DEH-P300 Service Manual page 62

DEH-P300,P3000,P200
- Pin Functions (BA5985FM)
Pin No. Pin Name
1 FWD
2 OPIN1( )
3 OPIN1( )
4 OPOUT1
5 OPIN2( )
6 OPIN2( )
7 OPOUT2
8 VCC
9 VOL( )
10 VOL( )
11 VO2( )
12 VO2( )
13 VO1( )
14 VO1( )
15 VO4( )
16 VO4( )
17 VO3( )
18 VO3( )
19 GND
20 BIAS
21 MUTE
22 OPOUT3
23 OPIN3( )
24 OPIN3( )
25 OPOUT4
26 OPIN4( )
27 OPIN4( )
28 REV
BA5985FM
62
I/O Function and Operation
I Loading driver FWD input
I CH1 pre-amplifier input
I CH1 pre-amplifier inverted input
O CH1 pre-amplifier output
I CH2 pre-amplifier input
I CH2 pre-amplifier inverted input
O CH2 pre-amplifier output
Power supply
O Loading driver negative output
O Loading driver positive output
O Driver CH2 negative output
O Driver CH2 positive output
O Driver CH1 negative output
O Driver CH1 positive output
O Driver CH4 positive output
O Driver CH4 negative output
O Driver CH3 positive output
O Driver CH3 negative output
GND
I Bias input
Mute control
O CH3 pre-amplifier output
I CH3 pre-amplifier inverted input
I CH3 pre-amplifier input
O CH4 pre-amplifier output
I CH4 pre-amplifier inverted input
I CH4 pre-amplifier input
I Loading driver REV input