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6570b (CASPER-UMA_CR_HPB ) LVDS Problem
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R EZ A [ 08 фев 2023, 13:56 ]
Заголовок сообщения:  6570b (CASPER-UMA_CR_HPB ) LVDS Problem
hello my friend
i have a motherboard here with lvds problem
with some panels there is no output just black screen
with some panels its noisy and split horizontally
Вложение:
photo_2023-02-08_13-11-41.jpg

Dp output is ok
i tried different bios,led,led cable
no change

any idea?
focs [ 08 фев 2023, 22:19 ]
Заголовок сообщения:  Re: 6570b (CASPER-UMA_CR_HPB ) LVDS Problem
uma\dis ?
dis -AMD Radeon HD 7570M bad
uma Intel QM77/cpu ?
R EZ A [ 13 фев 2023, 18:52 ]
Заголовок сообщения:  Re: 6570b (CASPER-UMA_CR_HPB ) LVDS Problem
focs писал(а):
uma\dis?
dis -AMD Radeon HD 7570M bad
uma Intel QM77/cpu ?

its uma and HM76
i tried different cpu and ram but no change
Serguz05 [ 13 фев 2023, 19:24 ]
Заголовок сообщения:  Re: 6570b (CASPER-UMA_CR_HPB ) LVDS Problem
what are the matrices ? FHD (1920x1080) , HD (1366x768) , HD+ (1600x900)
I remember that these HP were mostly HD+ (1600x900)
R EZ A [ 13 фев 2023, 20:07 ]
Заголовок сообщения:  Re: 6570b (CASPER-UMA_CR_HPB ) LVDS Problem
Serguz05 писал(а):
what are the matrices? FHD (1920x1080) , HD (1366x768) , HD+
(1600x900)

i checked all resolution
but lcd cables that i have all are 1ch it should work just on HD (1366x768)
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