Toshiba Satellite A20 Series - Page 472

Apx.C Pin Assignments Appendices
Satellite A20 Maintenance Manual (960-444) C-25
FIR Board FSNAF*
C.36 PJ2902 System Board 2 Interface Connector (18-pin)
Table C-36 System Board 2 interface connector pin assignments (18-pin)
Pin No. Signal name I/O Pin No. Signal name I/O
1
S3V
- 2
BTSWON-S3P
-
3
P5V
- 4
BTLED-S3P
-
5
GND
- 6
GND
-
7
FIRMDL-P3N
I 8
FIR-GND
-
9
FIR-GND
- 10
FIR-GND
-
11
FIR-GND
- 12
IRTX-P3P
I
13
IRMODE-P3P
- 14
IRRX-P3N
-
15
P3V
-
16
P3V
-
17
P3V
-
18
P3V
-