Toshiba NB250 Maintenance Manual page 190

C.8 JMIC
Table C-8 Internal Microphone Connector pin assignments (2-pin)
Pin No.
C.9 JLINE
Pin No.
C.10 JKB
Pin No.
NB250 Series Maintenance Manual
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Signal name
1 INT_MIC
Table C-9 HEADPHONE Connector pin assignments (6-pin)
Signal name
1 AGND
3 HP_R_R
5 AGND
Table C-10 Keyboard Connector pin assignments (34-pin)
Signal name
1 NC
3 CAPS_LED#
5 KSI1
7 KSI5
9 KSI4
11 KSI2
13 KSO15
15 KSO11
17 KSO9
19 KSO13
21 KSO6
23 KSO5
25 KSO4
27 KSO1
29 NC
I/O Pin No. Signal Name
2 AGND
I/O Pin No. Signal Name
2 HP_L_R
4 NBA_PLUG
6 NC
I/O Pin No. Signal Name
2 NC
4 +3VS
6 KSI6
8 KSI0
10 KSI3
12 KSI7
14 KSO12
16 KSO10
18 KSO8
20 KSO7
22 KSO14
24 KSO3
26 KSO0
28 KSO2
30 NC
[CONFIDENTIAL]
I/O
I/O
I/O
C-9