Toshiba Satellite M40 Maintenance Manual page 188

C.20 JP20
Pin No.
1
3
5
C.21 JP21
Pin No.
1
3
C.22 JP22
Table C-21 Audio/B Connector pin assignments (12-pin)
Pin No.
1 +5VAMP
3 VOL_AMP
5 GND
7 GND
9 INTSPK_L1
11 WL_LED#
Satellite M30X Series Maintenance Manual
Table C-19 1394 Connector pin assignments (4-pin)
Signal name I/O
TPB0- I/O
TPA0- I/O
GND
Table C-20 SPK Connector pin assignments (4-pin)
Signal name I/O
INTSPK_R1 I/O
INTSPK_L1 I/O
Signal name I/O
I/O
I/O
O
Pin No. Signal Name
2 TPB0+
4 TPA0+
- 6 GND
Pin No. Signal Name
2 INTSPK_R2
4 INTSPK_L2
Pin No. Signal Name
I 2 NBA_PLUG
4 +AUD_VREF
- 6 MIC
- 8 INTSPK_R1
10 GND
12 KILL_SW#
[CONFIDENTIAL]
I/O
I/O
I/O
-
I/O
I/O
I/O
I/O
I/O
I
O
I/O
-
O
C-19