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Search: Posts Made By: dominik0801
Forum: Troubleshooting Computer Displays 05-27-2020, 06:45 AM
Replies: 1
Views: 157
Posted By dominik0801
LG W1946 buttons / schematics

Hello!

This is a very long story.. but in short: I have an LG W1946 PSU and controller board, but no other parts, AND just got an Acer monitor's outer case and LCD screen (which uses the same...
Forum: Troubleshooting Computer Displays 04-10-2020, 05:33 AM
Replies: 7
Views: 600
Posted By dominik0801
Re: Acer AL2416W backlight

Well.. I did reassemble the samsung's inverter and put in the Acer, and the backlight works now.. Since the original board is badly messed by my friend's dad, I might rather use this, known good...
Forum: Troubleshooting Computer Displays 04-10-2020, 03:41 AM
Replies: 7
Views: 600
Posted By dominik0801
Re: Acer AL2416W backlight

So I today replaced 2 of the caps to another brand, and cleaned the board, also resoldered all transformers, but nothing helped so far.

I attach the best pictures I can.

Important, that the...
Forum: Troubleshooting Computer Displays 04-09-2020, 02:35 PM
Replies: 7
Views: 600
Posted By dominik0801
Re: Acer AL2416W backlight

How could I test if a transformer is dead? This is something I never did before.
Forum: Troubleshooting Computer Displays 04-09-2020, 10:14 AM
Replies: 7
Views: 600
Posted By dominik0801
Acer AL2416W backlight

Hello!

I know this is a common problem in this particular screen, but I have read all the threads about it but I still have the problem, where the backlight goes out after a few secs of working.
...
Forum: Troubleshooting TVs and Video Sources 04-05-2020, 10:32 AM
Replies: 17
Views: 423
Posted By dominik0801
Smile Re: Samsung LE32A431T2 bad colors

Omg, I feel like a total idiot.. but I managed to fix the problem.

Sooo, last time I used the TV, I fiddled around in the service menu, and noticed that a lot of the settings won't do anything at...
Forum: Troubleshooting TVs and Video Sources 04-02-2020, 11:01 AM
Replies: 17
Views: 423
Posted By dominik0801
Re: Samsung LE32A431T2 bad colors

Honestly, I'm not really sure, how I could do that. It's not a smart TV, it doesn't have a USB nor RJ45 port.

Can I do it without those?

Also, I wanted to reprogram the EEPROM on the T-con, but...
Forum: Troubleshooting TVs and Video Sources 04-02-2020, 09:56 AM
Replies: 17
Views: 423
Posted By dominik0801
Re: Samsung LE32A431T2 bad colors

I have tried an older one from the Philips TV I fixed last week, as the old AS15 was good, the AS34 was bad on that one.

Still nothing changed, the voltages still seem fine. Currently I don't have...
Forum: Troubleshooting TVs and Video Sources 04-02-2020, 08:52 AM
Replies: 17
Views: 423
Posted By dominik0801
Re: Samsung LE32A431T2 bad colors

The D.GAMMA unfortunately doesn't help either. I think I lost this war with this TV, at least I feel like this so far.
Forum: Troubleshooting TVs and Video Sources 04-02-2020, 08:27 AM
Replies: 17
Views: 423
Posted By dominik0801
Re: Samsung LE32A431T2 bad colors

Yes, I tried it many times, however, the service menu options are not affected by it. I tested it by setting a few things to a certain value, did a factory reset, then went back into service menu,...
Forum: Troubleshooting TVs and Video Sources 04-02-2020, 07:58 AM
Replies: 17
Views: 423
Posted By dominik0801
Re: Samsung LE32A431T2 bad colors

So, it was given to me to fix it, a friend would like to use it.

The only history I know, that this was his cousins TV, and they said that the colors started to go bad so they gave it to my...
Forum: Troubleshooting TVs and Video Sources 04-01-2020, 12:44 PM
Replies: 17
Views: 423
Posted By dominik0801
Re: Samsung LE32A431T2 bad colors

So I spent a whole afternoon trying to get this to work again, no luck.
I got into service menu and adjusted all the White Balance values till I got a normal picture, and yes, I could get it to...
Forum: Troubleshooting TVs and Video Sources 03-31-2020, 10:35 AM
Replies: 17
Views: 423
Posted By dominik0801
Samsung LE32A431T2 bad colors

Hello! A few weeks ago I was posting about another TV, and i could fix that one. However, the same friend of mine gave me another TV, which I thought will be just as easy, however, I can't seem to...
Forum: Troubleshooting TVs and Video Sources 03-27-2020, 03:39 AM
Replies: 9
Views: 339
Posted By dominik0801
Re: Philips 32PF3320/10 bad colors / too bright

Yes, between the T-Con and LCD panel, there was a PCB. It only had 1 pot, which seemed to be a pot to set the VCOM voltage.
After fiddling with it, the picture became good, and working ever since.
Forum: Troubleshooting TVs and Video Sources 03-24-2020, 12:37 PM
Replies: 9
Views: 339
Posted By dominik0801
Re: Philips 32PF3320/10 bad colors / too bright

Last post about the TV, since I call this a win situation and a working TV from now!

So since the colors were okay, and the only problem was the picture lining and the vibrating area, I opened up...
Forum: Troubleshooting TVs and Video Sources 03-24-2020, 09:33 AM
Replies: 9
Views: 339
Posted By dominik0801
Re: Philips 32PF3320/10 bad colors / too bright

So, today I changed the AS34-G to a new one, and it fixed the problem! ...well, for a few minutes. Then, again, the picture got weird. Not as bad, as before, but definitely brighter than it should...
Forum: Troubleshooting TVs and Video Sources 03-19-2020, 02:11 PM
Replies: 9
Views: 339
Posted By dominik0801
Re: Philips 32PF3320/10 bad colors / too bright

As I mentioned, the GAM1 and GAM18 are on the right side of the board, but I'm gonna attach a picture again, with them highlighted.

Yes, I tried connecting only one side of the screen, but that...
Forum: Troubleshooting TVs and Video Sources 03-19-2020, 06:27 AM
Replies: 9
Views: 339
Posted By dominik0801
Re: Philips 32PF3320/10 bad colors / too bright

So, I ordered a new AS34-G chip, but since it's from aliexpress, it's gonna be at least a month till it arrives.

However, I measured a lot more things than yesterday, like all the VGAM points an...
Forum: Troubleshooting TVs and Video Sources 03-18-2020, 04:37 PM
Replies: 9
Views: 339
Posted By dominik0801
Philips 32PF3320/10 bad colors / too bright

Hello!

A friend of me gave me an old television, he told me, that it's not working. It's an Philips 32PF3320/10 TFT LCD TV.

Since I like to fix stuff, I decided to fix this TV too. I plugged...
Forum: Announcements & Related News 03-18-2020, 02:27 PM
Replies: 23,967
Views: 1,516,672
Posted By dominik0801
Re: New Members - please post your introductions here

My name is Dominik, I repair everything that I have to, but currently I am working on a TV.
I love retro hardwares and metal music.
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