Toshiba Satellite A660-BT3G25X Maintenance Manual - Page 271
C.25 Jspk, C.26 Jtpl, C.27 Jblg
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C.25 JSPK Table C-25 SPK connector pin assignments (4-pin) Pin No. Signal name 1 SPK_L1 3 SPK_R1 I/O Pin No. Signal Name I/O 2 SPK_L2 4 SPK_R2 C.26 JTPL Table C-26 TP& Light Pipe/B connector pin assignments (10-pin) Pin No. Signal name 1 +5VS 3 TP_DATA 5 SW_R 7 TP_LED# 9 KSO0 I/O Pin No. Signal Name I/O 2 TP_CLK 4 SW_L 6 GND 8 KSI6 10 GND C.27 JBLG Table C-27 Keyboard LED connector pin assignments (4-pin) Pin No. Signal name 1 +5VS_LED 3 NC I/O Pin No. Signal Name I/O 2 NC 4 GND SatelliteA660/ProA660 Series Maintenance Manual [CONFIDENTIAL] C-18
SatelliteA660/ProA660 Series Maintenance Manual
C-18
C.25 JSPK
Table C-25 SPK
connector pin assignments (4-pin)
Pin No.
Signal name
I/O
Pin No.
Signal Name
I/O
1
SPK_L1
2
SPK_L2
3
SPK_R1
4
SPK_R2
C.26 JTPL
Table C-26
TP& Light Pipe/B
connector pin assignments (10-pin)
Pin No.
Signal name
I/O
Pin No.
Signal Name
I/O
1
+5VS
2
TP_CLK
3
TP_DATA
4
SW_L
5
SW_R
6
GND
7
TP_LED#
8
KSI6
9
KSO0
10
GND
C.27 JBLG
Table C-27 Keyboard LED connector pin assignments (4-pin)
Pin No.
Signal name
I/O
Pin No.
Signal Name
I/O
1
+5VS_LED
2
NC
3
NC
4
GND