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opensys · July 24th, 2008, 05:59 PM

Power supply problems like:

orange led at power on,
turn on automatic,
turn off automatic,
shutdown on connect a usb device,
fast cpu fan with no 3 leads blinks,
make some presion on cpu area its turn on,
interrupted turn on and turn off cycle when turn it on,

Strip right down to the mother board. Then reheat / re-solder 48 connections on IC MAX1987.
They are very fine, so use a very fine point solder iron.
IC MAX1987 is located on underside of the CPU.

In my laptop this work perfect.

OpenSys

July 24th, 2008, 05:59 PM	#119 (permalink)
opensys Junior Member Join Date: Jul 2008 Posts: 1	Power supply problems on nc6000. Solved Power supply problems like: orange led at power on, turn on automatic, turn off automatic, shutdown on connect a usb device, fast cpu fan with no 3 leads blinks, make some presion on cpu area its turn on, interrupted turn on and turn off cycle when turn it on, Strip right down to the mother board. Then reheat / re-solder 48 connections on IC MAX1987. They are very fine, so use a very fine point solder iron. IC MAX1987 is located on underside of the CPU. In my laptop this work perfect. OpenSys Last edited by opensys : July 24th, 2008 at 06:23 PM.