thats it guys , received a qosmio and client didnt want to spend for a new module and requested reball , ok we have reballed is module , it worked for a few days , than the same only worked on external and no internal.
he came back and he ordered then to us to buy a module for this computer , we ordered new and guess what it only worked for 2 weeks , now the same issue , works perfect on external , but nothing on internal not even backight .
we changed screen and lvds but the same issue , in any case we reworked the module , and still no internal .. external runs ok , i was thinking could be a bad gpu , but runned furmark at 1920.1080 during 15 min , worked perfect , ok only at 92 degrees !!!! really to hot . but works fine , so seems weird to be a gpu problem since 3d apps are working fine , even 3dmark !!!
so now im a bit stuck with this monster , the chip itself is a g84-750.a2, i got vcc for lvds , but n image at all...
tryed to chek schematic but i only have te rev 01 , and this board is a rev 2b , schematic is quiet diferent
board is a la-3441p. all tips or help will be welcome.
he came back and he ordered then to us to buy a module for this computer , we ordered new and guess what it only worked for 2 weeks , now the same issue , works perfect on external , but nothing on internal not even backight .
we changed screen and lvds but the same issue , in any case we reworked the module , and still no internal .. external runs ok , i was thinking could be a bad gpu , but runned furmark at 1920.1080 during 15 min , worked perfect , ok only at 92 degrees !!!! really to hot . but works fine , so seems weird to be a gpu problem since 3d apps are working fine , even 3dmark !!!
so now im a bit stuck with this monster , the chip itself is a g84-750.a2, i got vcc for lvds , but n image at all...
tryed to chek schematic but i only have te rev 01 , and this board is a rev 2b , schematic is quiet diferent
board is a la-3441p. all tips or help will be welcome.
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