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Search: Posts Made By: skynetronics
Forum: Troubleshooting TVs and Video Sources 10-23-2021, 08:11 PM
Replies: 5
Views: 942
Posted By skynetronics
Re: 50t32-soc xl bd short

Hey mate, what you did to solve the problem?

I have the same R075 (100 ohm) open. The other components seems normal (transistors, capacitors, etc).

PS: I'm from Chile and the problem is in an...
Forum: General Electronics Technical Discussion 05-28-2020, 02:33 PM
Replies: 28
Views: 5,900
Posted By skynetronics
Re: component identification

I update this thread to inform in reference at post #25 that DP801CS was an ultra-fast diode U5A6CD just like R_J said.

Thanks, dude.
Forum: General Electronics Technical Discussion 04-07-2020, 08:51 AM
Replies: 28
Views: 5,900
Posted By skynetronics
Re: component identification

Thanks, matey.

That reference is useful.

If someone else have some clues about this, i'll very grateful.
Forum: General Electronics Technical Discussion 04-05-2020, 01:51 PM
Replies: 28
Views: 5,900
Posted By skynetronics
Re: component identification

Guys, i write from Chile. Gimme a hand here, please.

I have a Samsung PSU BN44-00772A and a "technician" (i guess) tried previously to repair it.

The PSU has a diode removed from it, that is...
Forum: Troubleshooting TVs and Video Sources 12-05-2017, 11:03 AM
Replies: 9
Views: 3,728
Posted By skynetronics
Re: Samsung UE46F5300 BN41-00611D

Awesome and cheap fix, Dannyx. Congrats, mate.
Forum: Troubleshooting TVs and Video Sources 06-10-2017, 10:56 AM
Replies: 19
Views: 4,576
Posted By skynetronics
Re: Sharp LC-32S7E dead power supply (no STBY).

Yes, on the functional replacement board i remember that have continuity on that chopper (on 1-2, and 1-3).
Forum: Troubleshooting TVs and Video Sources 06-10-2017, 10:20 AM
Replies: 19
Views: 4,576
Posted By skynetronics
Re: Sharp LC-32S7E dead power supply (no STBY).

Yep, i remember the measurement. I had no continuity between 1-2, but between 1-3, was ok (on bad transformer). On the good one, i remember that have continuity between 1-2, and 1-3.
Forum: Troubleshooting TVs and Video Sources 06-09-2017, 04:15 PM
Replies: 19
Views: 4,576
Posted By skynetronics
Re: Sharp LC-32S7E dead power supply (no STBY).

Hi Dannyx, first post here.

First of all, forgive my bad english to the forum. I wish to add that this power supplies have much fails on this transformers.

In my experience i had a 715T3150-3...
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