IBM THINKPAD S05L-1270-01 - Manual (Page 639)

problem, reinstall the original power supply, and replace
the main card.
Power Supply Connector 1 and 4
Power Supply Connector 2
Power Supply Connector 3
Pin V dc
Red cord + 5 V
Yellow cord + 12 V
Pin Signal V dc Min. V dc Max.
1, 2 CVCC + 19 V + 21 V
3, 4 GND – –
Pin Signal V dc Min. V dc Max.
1 − 12 V − 11.4 V − 13.2 V
2, 3 GND – –
4 − 5 V − 4.53 V − 5.5 V
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