Re: Dell studio 1555 (DA0FM8MB8E0 Rev.E) switch on , but no image
Unfortunately yes , price of 216-0728018 in my country is around $60 - only chip, i expect another matherboard for donor and will replece the gpu and write the result later
mladen_alexiev
Member
Last Activity: 11-30-2022, 01:53 AM
Joined: 10-21-2013
Location: limassol
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Re: Dell studio 1555 (DA0FM8MB8E0 Rev.E) switch on , but no image
and i reflowed gpu already - not helpLeave a comment:
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Re: Dell studio 1555 (DA0FM8MB8E0 Rev.E) switch on , but no image
here is schematic...Leave a comment:
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Re: Dell studio 1555 (DA0FM8MB8E0 Rev.E) switch on , but no image
all voltage rail are present - no mising voltage , HWPG have , H_RESET# is up - 3.3v . i flash bios with A13 from dell and fan start spin at full speed , put test debug card in WPAN slot and reset is up , clock flash every second - show 88 error code .Again no image nowhereLeave a comment:
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Re: Dell studio 1555 (DA0FM8MB8E0 Rev.E) switch on , but no image
Nobody can't help ??Leave a comment:
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Re: Dell studio 1555 (DA0FM8MB8E0 Rev.E) switch on , but no image
i expect somebogy more specific - check this signal , check this line ??Leave a comment:
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Re: Dell studio 1555 (DA0FM8MB8E0 Rev.E) switch on , but no image
fan rotatation control is from EC - bad EC or some thermo sensor ??Leave a comment:
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Re: Dell studio 1555 (DA0FM8MB8E0 Rev.E) switch on , but no image
and why fan not spin , ships is around 65-70 hot , but fan not spin at all , fan is good - cheked in another mashineLeave a comment:
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Re: Dell studio 1555 (DA0FM8MB8E0 Rev.E) switch on , but no image
i heat it on bga profesional station , and sout bridge too - same ?? , another ideas ??Leave a comment:
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Dell studio 1555 (DA0FM8MB8E0 Rev.E) switch on , but no image
hi , i have dell studio 1555 (DA0FM8MB8E0 Rev.E ) - start normal but no image on internal or crt or hdmi . all voltage are ok - 3.3 / 5v , all coil are powered and in norm , all chips are normal hot , fan no spin , bios is updated on programator , bios battery have 3.26 , all cristal working well and have generation , with test card(degug card) in pci-e slot reset is up and clok flashing every second - so what next ?? -
Re: New Members - please post your introductions here
Hello to everybody , i'm Mladen from Bulgaria - small country in east europa , 48 old man - computer repair tech , but people learning all lives if want of course - for this i'm here - to learn more .thanks to everybodyLeave a comment:
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