6570b (CASPER-UMA_CR_HPB ) LVDS Problem

R EZ A

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

uma\dis ?
dis -AMD Radeon HD 7570M bad
uma Intel QM77/cpu ?

R EZ A

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

what are the matrices ? FHD (1920x1080) , HD (1366x768) , HD+ (1600x900)
I remember that these HP were mostly HD+ (1600x900)

R EZ A

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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6570b (CASPER-UMA_CR_HPB ) LVDS Problem

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