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Search: Posts Made By: the.norbulus
Forum: Troubleshooting Computer Displays 05-04-2019, 12:58 PM
Replies: 9
Views: 323
Posted By the.norbulus
Re: Benq BL3200PT with a cooked PSU.

Thanks R_J. I saw a similar problem in another thread (but vertical) and the suggestion was the LVDS. I'll have a look.
Forum: Troubleshooting Computer Displays 05-04-2019, 10:26 AM
Replies: 9
Views: 323
Posted By the.norbulus
Re: Benq BL3200PT with a cooked PSU.

Well I thought I was done! After reassembly I got intermittent vertical lines on the whole screen when I powered it on with no source connected. They went away though so I tried not to think about...
Forum: Troubleshooting Computer Displays 05-03-2019, 10:13 AM
Replies: 9
Views: 323
Posted By the.norbulus
Re: Benq BL3200PT with a cooked PSU.

She rides! I've just tested the board after replacing the TEA1751T and the resistor didn't burn up. The output voltage is 11.98V and nothing else went on fire:)
Next stage will be replacing the...
Forum: Troubleshooting Computer Displays 05-02-2019, 10:14 AM
Replies: 9
Views: 323
Posted By the.norbulus
Re: Benq BL3200PT with a cooked PSU.

This is just a quick update if anyone's interested. I've decided to go ahead with replacing the IC as I'm not sure what else I can do. I neglected to follow R_J's sensible advice for removing the old...
Forum: Troubleshooting Computer Displays 04-23-2019, 10:11 AM
Replies: 9
Views: 323
Posted By the.norbulus
Re: Benq BL3200PT with a cooked PSU.

Ok, results time. I have tested the following components and replaced some of the caps. After that I replaced the burnt resistor with a 10k 1/4 watt metal film and powered the board up. The resistor...
Forum: Troubleshooting Computer Displays 04-16-2019, 02:37 AM
Replies: 21
Views: 2,906
Posted By the.norbulus
Re: Acer B326HUL power supply dead

Thanks for the reply :) You're back up and running now which is the main thing. I hope it didn't cost you too much.
Forum: Troubleshooting Computer Displays 04-15-2019, 09:52 AM
Replies: 21
Views: 2,906
Posted By the.norbulus
Re: Acer B326HUL power supply dead

Hi fred41, you and I seem to be in a similar fix. I have a Benq 32" with a dead psu and the board is similar to yours. Also the fault on mine seems to be in the same general area as yours (around the...
Forum: Troubleshooting Computer Displays 04-09-2019, 06:28 AM
Replies: 9
Views: 323
Posted By the.norbulus
Re: Benq BL3200PT with a cooked PSU.

Hi R_J, thanks for your help, I really appreciate it. I went googling for the IC but what I was reading off it was 'A17511' which is only partial and also wrong! Knowing what the chip is demystifies...
Forum: Troubleshooting Computer Displays 04-08-2019, 06:54 AM
Replies: 9
Views: 323
Posted By the.norbulus
Benq BL3200PT with a cooked PSU.

Well from what I can see I seem to be the first person who's 32 inch BL3200PT has lost power. A couple of months ago it went completely blank (including lights) and I could smell some hot smokey...
Forum: Announcements & Related News 04-07-2019, 10:52 AM
Replies: 21,292
Views: 1,237,357
Posted By the.norbulus
Re: New Members - please post your introductions here

Hi everyone, nice to be here :)
I've replaced the odd bad cap in my time. Mostly Samsung monitors and PVRs. Every time there's been some awesome person who has done the hard work of diagnosing the...
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