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lenovo g505 (la-9912P) dis to uma https://vlab.su/viewtopic.php?f=58&t=60651 |
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ayad [ 28 апр 2017, 13:45 ] | |
Заголовок сообщения: | lenovo g505 (la-9912P) dis to uma |
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 [ 28 апр 2017, 15:17 ] | |
Заголовок сообщения: | Re: lenovo g505 (la-9912P) dis to uma |
According to the block diagram - there is no discrete video, everything in the processor Check out USB |
ayad [ 28 апр 2017, 16:38 ] | |
Заголовок сообщения: | Re: lenovo g505 (la-9912P) dis to uma |
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 [ 28 апр 2017, 17:29 ] | |
Заголовок сообщения: | Re: lenovo g505 (la-9912P) dis to uma |
yl1 - lan Check resistance data+ data- usb against ground Often kill processors through usb |
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