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Re: Very low VGA signal strength on S3 805 VLB

@appiah4, @gdjacobs, i'm quite sure, multimeter is fine in general. I think only thing we care is that i measured same voltage drop on both directions, right? Looks like those diodes should be replaced, right? Any ideas, what kind of diodes should i order? Can't really read anything readable out …

Re: Very low VGA signal strength on S3 805 VLB

I'd still replace them as you should get continuity in one direction and nothing in the opposite direction. with a standard continuity test diodes will not show continuity in either direction, that is normal the continuity test fails in the forward direction due to the intrinsic voltage drop …

Re: Very low VGA signal strength on S3 805 VLB

@Doornkaat, thank you for those pics! At last i got back to this thing now... All looks good with multimeter. At the same time, on second picture, near the D-SUB connector, there are 6 diodes right? Should they give a beep as well with multimeter? Right now, on both directions, with bottom 3 diodes …

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