HP DV1000 - Dim LCD
This was a challenging dog of a repair, but after too many hours I had to give it up. Items checked, replaced or repaired. LCD cable - replaced LCD connector - replace and repaired Invertor - checked backlight - checked LCD - checked Lid Switch - checked The LCD was first checked with a known complete lid from another DV1000, the unit still showed same result. So backing up
- checked the LCD connector first.
- noticed connector had internal damage -replaced (same problem)
- noticed motherboard pin 29 was also blown off motherboard - repaired (same problem)
- lid switch check for open/close continuity - passed
- backlight - passed
Remove the battery and try to power the laptop on with adapter only and see what the result is.
ReplyDeleteSAM: This was not a basic clear CMOS or BIOS issue. It was a MAJOR electrical defect -see pictures. Contact pads were shorted and blown away, most likely by a spill. I try not to post the basic stuff that 11hundred other sites list. But more of, How I fixed this problem or that problem.
ReplyDeleteAlso: Correction in image of LCD connector. It should read Pins 39-40 not 1 and 2.
ReplyDelete