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Search: Posts Made By: freedomlives
Forum: Troubleshooting Computer Displays 01-15-2018, 05:23 AM
Replies: 9
Views: 549
Posted By freedomlives
Re: Hp lw1965

Hmm... and now the 2045 is working again, after I heated up the office. I guess I don't like working in the cold, so neither does the backlight ;-)

The LW1965-- I'm playing it safe and waiting...
Forum: Troubleshooting Computer Displays 01-15-2018, 02:29 AM
Replies: 9
Views: 549
Posted By freedomlives
Re: Hp lw1965

Well, the fix on the 2045 worked for a week. Now this morning after the outside temperature plunged to -7C and I hadn't been in my office a few days, so its cold too, its again doing the two seconds...
Forum: Custom Tweaks, Modifications, and Revisions 01-08-2018, 03:57 AM
Replies: 9
Views: 1,361
Posted By freedomlives
Re: LED replacement for CCFL in PC monitors?

Thanks. I guess typical ambigous ebay offer from China. Seller didn't seem to know anything when I asked them about it either.
Forum: Custom Tweaks, Modifications, and Revisions 01-05-2018, 10:53 AM
Replies: 9
Views: 1,361
Posted By freedomlives
LED replacement for CCFL in PC monitors?

I've seen some kits on eBay from China that replace the CCFL tubes along the sides of the LCD with strips of white LEDs, and it comes with some controller and unclear directions about how its going...
Forum: Troubleshooting Computer Displays 01-05-2018, 10:41 AM
Replies: 9
Views: 549
Posted By freedomlives
Re: Hp lw1965

the L2045w power supply PCB with one of these CPx marks circled in red.
Check point? Control point?
Forum: Troubleshooting Computer Displays 01-05-2018, 10:37 AM
Replies: 9
Views: 549
Posted By freedomlives
Re: Hp lw1965

Thanks!

That's a good idea with the larger fuse. I don't have any SMD fuses. I just placed the order on ebay for 20 for $2 from China. The electronics distributor here wants 0,60€ plus there...
Forum: Troubleshooting Computer Displays 01-05-2018, 08:55 AM
Replies: 9
Views: 549
Posted By freedomlives
Re: Hp lw1965

I got impatient, and just shorted out the fuse. so far its working . :-)
If it fails, then at least it has a nice adjustable stand with a VESA mount. I guess I'll order some fuses off ebay though...
Forum: Troubleshooting Computer Displays 01-05-2018, 08:03 AM
Replies: 9
Views: 549
Posted By freedomlives
Re: Hp lw1965

I couldn't get the two regulators unsoldered, so I just applied 5V to the input of the first, and got 3.3V out on it, 1.8V out on the next. So regulators don't seem to be bad.
Is it ever possible...
Forum: Troubleshooting Computer Displays 01-05-2018, 07:24 AM
Replies: 9
Views: 549
Posted By freedomlives
Hp lw1965

This display has the similar problem like another post on this forum for the same model of display-- backlight on, but LCD black. Following through that post lead me to take out the LCD panel and...
Forum: Announcements & Related News 01-04-2018, 12:31 PM
Replies: 21,854
Views: 1,295,492
Posted By freedomlives
Re: New Members - please post your introductions here

Hi,
I live in Slovakia (funny to see post above me is from someone in the country above me!)

I am trying to fix an HP LP1965 LCD. I found two threads already in these forums, but doesn't seem...
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