papajoe
Inactive User
I have looked at the mobo. There are two chips U5600 (portrait layout) and U5602 ( landscape). Both are near the bottom edge of the mobo as you look at it with the fron facing you.It needs what's called a reflow of the atmel, a 4000 has the one chip. Just remembered might be called u5600 or u5601. With lid off and front of box towards you, it's just behind front display. Needs a hot air soldering gun and refluxing. By pressing down on the chip whilst applying heat to the legs seems to reseat it. Down to a dry joint IIRC.
Which one is the atmel chip???
Thanks.