Toshiba A20-S259 - Satellite - Pentium 4 2.66 GHz Maintenance Manual page 488

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