lenovo g505 (la-9912P) dis to uma

ayad

hi all i have this model , no image , so i have programmed its bios chip but nothing change, all voltages are ok , could i convert its graphics card from dis to uma ?

sip

According to the block diagram - there is no discrete video, everything in the processor
Check out USB

ayad

sip писал(а):

According to the block diagram - there is no discrete video, everything in the processor
Check out USB

what do you mean usb < all are not broken but i want to ask you which crystal oscillator is responsible for image display ? Y20 , YL1

sip

yl1 - lan
Check resistance data+ data- usb against ground
Often kill processors through usb

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lenovo g505 (la-9912P) dis to uma

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