Pin Functions - Pioneer DEH-P880PRS Service Manual

5
- Pin Functions(PM9009A)
Pin No. Pin Name
1 Si1L+
2 Si1L-
3 Si1R+
4 Si1R-
5 S.GND.1
6 Si2L
7 Si2R
8 S.GND.2
9 Si3L
10 Si3R
11 Si4L
12 Si4R
13 S.GND.3
14 So2L
15 So2R
16 So1L
17 So1R
18 S.GND.4
19 Vi1
20 Vi2
21 S.GND.5
22 Vi3
23 Vi4
24 S.GND.6
25 Vi5
26 Vi6
27 S.GND.7
28 Vi7
29 Vo1a
30 Vo2a
31 Vo3a
32 Vo4a
33 Vo5a
34 Vo6a
35 Vo7a
36 Vo1b
37 Vo2b
38 Vo3b
39 Vo4b
40 Vo5b
41 Vo6b
42 D.GND
43 SDA
44 SCK
45 CS
46 FCKSEL
47 Vee
48 NC1
49 NC2
50 P.GND
51 NC3
52 Vcc
53 ADJ
54 S.GND.MU
55 EXi+
56 EXi-
5
6
I/O Function and Operation
I Stereo source signal input 1 Lch (Balance : Hot)
I Stereo source signal input 1 Lch (Balance : Cold)
I Stereo source signal input 1 Rch (Balance : Cold)
I Stereo source signal input 1 Rch (Balance : Hot)
Signal GND
I Stereo source signal input 2 Lch
I Stereo source signal input 2 Rch
Signal GND
I Stereo source signal input 3 Lch
I Stereo source signal input 3 Rch
I Stereo source signal input 4 Lch
I Stereo source signal input 4 Rch
Signal GND
O Source selector signal output 2 Lch
O Source selector signal output 2 Rch
O Source selector signal output 1 Lch
O Source selector signal output 1 Rch
Signal GND
I Volume signal input 1ch
I Volume signal input 2ch
Signal GND
I Volume signal input 3ch
I Volume signal input 4ch
Signal GND
I Volume signal input 5ch
I Volume signal input 6ch
Signal GND
I Volume signal input 7ch
O Volume signal output 1ch (for RCA-out)
O Volume signal output 2ch (for RCA-out)
O Volume signal output 3ch (for RCA-out)
O Volume signal output 4ch (for RCA-out)
O Volume signal output 5ch (for RCA-out)
O Volume signal output 6ch (for RCA-out)
O Volume signal output 7ch (for RCA-out)
O Volume signal output 1ch (for Power-IC)
O Volume signal output 2ch (for Power-IC)
O Volume signal output 3ch (for Power-IC)
O Volume signal output 4ch (for Power-IC)
O Volume signal output 5ch (for Power-IC)
O Volume signal output 6ch (for Power-IC)
Digital GND
I Microcomputer interface serial data signal input
I Microcomputer interface serial clock signal input
I Microcomputer interface chip select signal input
I Select input of VCO oscillation frequency
Power supply
Not used
Not used
Power GND
Not used
Power supply
Adjustment of VCO oscillation frequency
Signal GND
I Monaural source signal input (Balance : Hot)
I Monaural source signal input (Balance : Cold)
DEH-P880PRS/XN/UC
6
7
7
8
A
B
C
D
E
F
91
8