george-a
Member
[SOLVED]820-3437 CPU gets hot (motherboard is powered) but not turning on, NO green light.
Hi guys,
Another adventure. This one was repaired by someone in the past - that' all I know about its history - also it seems it was LD at that time without serious signs of corrosion.
I can measure power to all coils except L3095 (TB), the CPU gets hot (it also does the macbook-air thing - it turns on-off-on as it should) but there is no chime, no image, no green light.
I also noticed U3210 (also TB) has been replaced or re-soldered in the past.
Any clues?
Already tried different I/O-power board.
thanks in advance guys.
Hi guys,
Another adventure. This one was repaired by someone in the past - that' all I know about its history - also it seems it was LD at that time without serious signs of corrosion.
I can measure power to all coils except L3095 (TB), the CPU gets hot (it also does the macbook-air thing - it turns on-off-on as it should) but there is no chime, no image, no green light.
I also noticed U3210 (also TB) has been replaced or re-soldered in the past.
Any clues?
Already tried different I/O-power board.
thanks in advance guys.