Service manual

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Troubleshooting
4 – 8
CN1 Power Board to M/B (on the Power Board)
Pin Signal Pin Signal
1 VIN 2 VIN
3GND4 VIN
5GND6GND
7VA8VA
9VA10VA
11 GND 12 GND
13 GND 14 GND
15 SHUTDOWN 16 SMBCLK
17 SMBDATA 18 BATVOLT
19 CHAGEN 20 CURSEN
21 DDON 22 BATFULL
23 BATTEMP 24 BATTYPE
25 N.C. 26 SUSB#
27 GND 28 CPU-ONL
29 GND 30 N.C.
CN3 TouchPad Switch Connector (on the Power Board)
Pin Signal
1 +5VS
2TPADCLK
3 TPADDATD
4LID-RSUM
5GND
power board