Badcaps.net Forum
Go Back   Badcaps Forums > Search Forums
Register FAQ Calendar Search Today's Posts Mark Forums Read

Showing results 1 to 25 of 500
Search took 0.02 seconds.
Search: Posts Made By: diif
Forum: Troubleshooting TVs and Video Sources Today, 02:58 PM
Replies: 7
Views: 30
Posted By diif
Re: Sony un50h5500 washed out image

Can we see a decent photo of the tcon?
Forum: Troubleshooting TVs and Video Sources Today, 01:38 PM
Replies: 7
Views: 93
Posted By diif
Re: Samsung UE46D6500 doesn't turn on and clicks

I've had a couple of almost identical Samsung TVs from the same year that showed the Smart TV logo and restarted over and over.
It was bad blocks on the Samsung NAND on the mainboard.
Forum: General Electronics Technical Discussion Today, 08:09 AM
Replies: 5
Views: 35
Posted By diif
Re: Modifying SMPS input voltage range

There are plenty of 40V buck converters on Ali.
Forum: Troubleshooting TVs and Video Sources 03-28-2020, 06:23 AM
Replies: 29
Views: 192
Posted By diif
Re: Samsung LN37A550P3FXZA White screen with image

I've been fixing things longer than you've been alive. There's a big difference between a ghetto reflow of a large processor and delicate SMD rework.
Forum: Troubleshooting TVs and Video Sources 03-27-2020, 09:58 PM
Replies: 15
Views: 162
Posted By diif
Re: LE37B530 Backlight Blinking

It's a B series and the OP mentions CFL three times in his post.
Forum: Troubleshooting TVs and Video Sources 03-27-2020, 09:56 PM
Replies: 29
Views: 192
Posted By diif
Re: Samsung LN37A550P3FXZA White screen with image

:facepalm: you're only fooling yourself.

He wanted a tool for SMD rework not stripping paint. You've watched enough YouTube videos to know the tool isn't suitable for delicate work.
Forum: Troubleshooting TVs and Video Sources 03-27-2020, 08:53 PM
Replies: 29
Views: 192
Posted By diif
Re: Samsung LN37A550P3FXZA White screen with image

No, you can't use one of those for SMD rework, they are far too hot, why would you even suggest such a tool for such a delicate job ?
Forum: Troubleshooting TVs and Video Sources 03-27-2020, 10:54 AM
Replies: 6
Views: 82
Posted By diif
Re: Lg 50lb659y stuck in startup with lg logo.

Yes, you are wanting to re melt the solder balls under the main processor, however using an oven will all of the solder so be careful, don't bump it, open the oven door to let it cool before touching...
Forum: Troubleshooting TVs and Video Sources 03-27-2020, 10:26 AM
Replies: 29
Views: 192
Posted By diif
Re: Samsung LN37A550P3FXZA White screen with image

Deliveries have freed up from China, in fact there is a sale in Ali at the moment. Stuff that was ordered before new year/lockdown and after is now being delivered.
Forum: Troubleshooting TVs and Video Sources 03-27-2020, 10:03 AM
Replies: 6
Views: 82
Posted By diif
Re: Lg 50lb659y stuck in startup with lg logo.

It's not a cake !! It needs 217c to melt lead free solder.
Forum: Troubleshooting TVs and Video Sources 03-27-2020, 09:51 AM
Replies: 29
Views: 192
Posted By diif
Re: Samsung LN37A550P3FXZA White screen with image

They are all pretty much the same, adjustable temperature and fan. From about $30 on ebay.
Forum: Troubleshooting TVs and Video Sources 03-27-2020, 08:11 AM
Replies: 29
Views: 192
Posted By diif
Re: Samsung LN37A550P3FXZA White screen with image

The AS15F can be removed using Chipquick and an iron, clean up with a bit of braid. It was my first ever repair on someone else's TV. I now use my hot air station as it's much easier quicker and...
Forum: Troubleshooting TVs and Video Sources 03-27-2020, 07:01 AM
Replies: 29
Views: 192
Posted By diif
Re: Samsung LN37A550P3FXZA White screen with image

If you fix TVs you have them in stock. No waiting.
Forum: Troubleshooting TVs and Video Sources 03-27-2020, 06:14 AM
Replies: 29
Views: 192
Posted By diif
Re: Samsung LN37A550P3FXZA White screen with image

Practice makes perfect, but even if it takes 2 hours to replace it's still far quicker and cheaper than waiting for a replacement tcon to arrive, that may or may not have the same issue.
Forum: Troubleshooting TVs and Video Sources 03-27-2020, 05:42 AM
Replies: 29
Views: 192
Posted By diif
Re: Samsung LN37A550P3FXZA White screen with image

It takes 5 to 10 minutes to replace the IC and they cost less than a dollar.
Forum: General Electronics Technical Discussion 03-26-2020, 07:18 PM
Replies: 28
Views: 6,698
Posted By diif
Re: Jet AFS-1000B Air Cleaner

Whilst not a legal requirement, ensuring all devices are PAT tested have been a requirement for insurance in several places I've worked. Both the device and flex are tested.
That air cleaner is a...
Forum: Troubleshooting TVs and Video Sources 03-25-2020, 10:45 PM
Replies: 21
Views: 1,644
Posted By diif
Forum: Troubleshooting TVs and Video Sources 03-25-2020, 10:40 PM
Replies: 38
Views: 20,609
Posted By diif
Re: Soniq E40W13C-AU TV Stuck on standby

You need to look at the data sheet. The GH27G is 3.3V and the GH23H is ADJ
Forum: Troubleshooting TVs and Video Sources 03-22-2020, 09:17 AM
Replies: 34
Views: 556
Posted By diif
Re: Samsung PN58B650S1FXZA Plasma

Post a photo of your control board.
instructions here https://www.badcaps.net/forum/showthread.php?t=26790
Forum: General Electronics Technical Discussion 03-19-2020, 05:15 PM
Replies: 8
Views: 126
Posted By diif
Re: Cash Register displaying an error

This till ? https://fiskom.rs/detalji-proizvoda/fiskalna-kasa-junior/

There are downloads to the user manual with error codes and a program to read the memory in the resister.
Forum: General Computer & Tech Discussion 03-19-2020, 04:05 PM
Replies: 56
Views: 673
Posted By diif
Re: OMFG, I have real internet!!

Very doubtful, especially as most modems, routers and APs are Gigabit capable. Inconsistent torrent speeds is usually down to incorrect configuration although it can be the ISP throttling them.

I...
Forum: Troubleshooting TVs and Video Sources 03-18-2020, 05:50 PM
Replies: 9
Views: 196
Posted By diif
Re: Philips 32PF3320/10 bad colors / too bright

I see the AS34-G referenced as a gamma correction IC, if replacing the AS15-F hasn't made any difference then I'd change the AS34-G.
Forum: Troubleshooting TVs and Video Sources 03-16-2020, 05:16 PM
Replies: 6
Views: 108
Posted By diif
Re: 17IPS20P led fault

Depends which LEDs and lenses are fitted. I use a mini hotplate which makes removing and replacing the LEDs easy but the alignment of the lenses can be tricky. If the alignment isn't spot on you can...
Forum: Troubleshooting TVs and Video Sources 03-16-2020, 08:46 AM
Replies: 6
Views: 108
Posted By diif
Re: 17IPS20P led fault

Turn the backlight down and see if the TV stays on longer, your problem sounds like a faulty/weak LED(s).
Forum: Troubleshooting Power Supplies and Power Supply Design 03-15-2020, 02:43 PM
Replies: 14
Views: 244
Posted By diif
Re: Troubleshooting External Power Supply

Rectangle B, This video will show you how to test it. https://www.youtube.com/watch?v=dqkT6hF0O3E
Showing results 1 to 25 of 500

 
Forum Jump


Badcaps.net Technical Forums 2003 - 2020
Powered by vBulletin ®
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.
All times are GMT -6. The time now is 04:33 PM.
Did you find this forum helpful?