Apx.C Pin Assignments Appendices
Satellite A20 Maintenance Manual (960-444) C-23
C.34 PJ9600 System Board 1 Interface Connector (50-pin)
Table C-34 System Board 1 interface connector pin assignments (50-pin)
Pin No. Signal name I/O Pin No. Signal name I/O
1 GND - 2
SPKOTR-EXN O
3 SPKOTR-EXN O 4
SPKOTR-EXP O
5 SPKOTR-EXP O 6
GND -
7 SPKOTL-EXP O 8
SPKOTL-EXP O
9 SPKOTL-EXN O 10
SPKOTL-EXN O
11 CD-GND - 12
CDAUDR-EXP I
13 CD-GND - 14
CDAUDL-EXP I
15 CD-GND - 16
GND -
17 X14SND-P3P O 18
GND -
19 M97SY1-P3P O 20
M97OT1-P3P O
21 M97RS1-S3N O 22
GND -
23 X97BIC-P3P I/O 24
GND -
25 M97IN1-P3P I 26
M97IN2-B3P I
27 M97OT2-P3P O 28
M97SY2-P3P O
29 M97RS2-S3N O 30
GND -
31 SNDMUT-S3N O 32
AMPSD-S3N O
33 OZPVEN-S3N I 34
CAUDIO-B3P O
35 ATBEEP-B3P I 36
GND -
37 SDAT0-P3P I/O 38
SDAT1-P3P I/O
39 SDAT2-P3P I/O 40
SDAT3-P3P I/O
41 GND - 42
SDCMD-P3P I
43 SDWP-P3P O 44
SDCD-P3N O
45 SDCLK-P3P I 46
GND -
47 GND - 48
SDLED-P3P I
49 SD-B3V - 50
SD-B3V -