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Search: Posts Made By: ReeceyBurger123
Forum: Troubleshooting TVs and Video Sources 06-21-2021, 12:20 PM
Replies: 4
Views: 276
Posted By ReeceyBurger123
Re: LG 42LF561v picture dimming

Probably failing LEDs in the backlight, the 100% has prolly killed them.
Forum: General Electronics Technical Discussion 06-12-2021, 12:14 AM
Replies: 20
Views: 1,027
Posted By ReeceyBurger123
Re: AC to Ground?

Ouch! I’ve had a couple of belts my worst being a CCFL inverter from a 42” LG. I accidentally forgot I left the TV switched on went to move it, then grabbed the output side of the transformers...
Forum: Troubleshooting TVs and Video Sources 06-11-2021, 11:42 AM
Replies: 23
Views: 808
Posted By ReeceyBurger123
Re: Samsung UE40J5200AW red channel issues where luminosity changes (I believe)

Something goofy is going on with the tab board/tcon. Probably a ceramic cap that isn’t fully shorted yet, but close to it and passing resistance to ground is my guess. I normally just give all the...
Forum: General Electronics Technical Discussion 06-02-2021, 11:34 AM
Replies: 20
Views: 1,027
Posted By ReeceyBurger123
Re: AC to Ground?

I wouldn’t advise it tbh, keep all mains stuff as it should be.
Forum: Troubleshooting Power Supplies and Power Supply Design 06-02-2021, 11:24 AM
Replies: 22
Views: 887
Posted By ReeceyBurger123
Re: Why does my Seasonic SSR-500GB3 whine??

Yeah not looking too beefy to be honest :chair:
Forum: Troubleshooting Power Supplies and Power Supply Design 06-02-2021, 11:16 AM
Replies: 22
Views: 887
Posted By ReeceyBurger123
Re: Why does my Seasonic SSR-500GB3 whine??

Primary heat sinks are always live very few supples Iíve seen where they are not, donít go anyway near them when itís on :poof: The cause is probably the main transformer, I fixed my pioneer when it...
Forum: Troubleshooting Computer Displays 05-28-2021, 11:18 AM
Replies: 5
Views: 478
Posted By ReeceyBurger123
Re: Help diagnose AOC e2350sd monitor horizontal line

Not repairable sadly, never seen one fail like that though :(
Forum: Troubleshooting TVs and Video Sources 05-28-2021, 11:16 AM
Replies: 13
Views: 604
Posted By ReeceyBurger123
Forum: Troubleshooting Power Supplies and Power Supply Design 05-22-2021, 12:55 PM
Replies: 11
Views: 900
Posted By ReeceyBurger123
Re: VESTEL 17PW26-5 Problem

I’ve had a shorted MLCC on this main board similar symptoms just flashing the blue led, good luck hunting :D

Edit: Disconnect main board see if psu brings 24v up.
Forum: Troubleshooting TVs and Video Sources 05-22-2021, 02:10 AM
Replies: 19
Views: 1,148
Posted By ReeceyBurger123
Re: LG 55LM6200 part of image is darker

Would be possible though, Iíve done it before on a liquid damaged panel. Bit of a mess about if I donít say so and make sure you have steady hands :D
Forum: Troubleshooting TVs and Video Sources 05-21-2021, 02:05 PM
Replies: 8
Views: 586
Posted By ReeceyBurger123
Re: Samsung HP-R5072 Plasma - Poor picture quality

Plasmas do normally buzz, how loud is it ?
Forum: Troubleshooting TVs and Video Sources 05-21-2021, 12:50 PM
Replies: 66
Views: 10,874
Posted By ReeceyBurger123
Re: 60" LG Plasma 60PA5500 (Sound but no Image)

Zsus, buffers and Ysus possibly shorted somewhere. All boards need testing due to chained ERC circuit.
Forum: Troubleshooting TVs and Video Sources 05-11-2021, 03:34 PM
Replies: 105
Views: 24,401
Posted By ReeceyBurger123
Re: 17IPS20 No Led Voltage Solved With Video :)

Controller Ics fail on these often, if you think you’ve narrowed the circuit down to the control Ic turning the mosfet on and off weirdly replace it, the mosfets also die too.
Forum: Troubleshooting TVs and Video Sources 05-11-2021, 03:31 PM
Replies: 2
Views: 1,062
Posted By ReeceyBurger123
Re: 50PFP5532D/05 Ymain Meltdown

Hello I’ve sent a PM I can replace the Ics and repair the Ymain, I’ve done a lot of these boards.
Forum: Troubleshooting TVs and Video Sources 05-11-2021, 03:21 PM
Replies: 24
Views: 2,009
Posted By ReeceyBurger123
Re: fixed but got grainy/noise picture on my plasma now -LG 50PA6500

I’ve had luck changing the controller boards for one with less panel on hours, I believe they keep a clock and monitor panel temperature and adjust the drive to suit when it warms up etc. Not really...
Forum: Troubleshooting TVs and Video Sources 05-10-2021, 03:38 PM
Replies: 12
Views: 887
Posted By ReeceyBurger123
Re: LG 42LG3000 Strange fault will not go into standby!

Yeah that’s bang on, why is the error circuit keeping the backlight up I do wonder ? I have had to replace countless controller Ics on them inverters and the on board capacitors fail too (high ESR...
Forum: Troubleshooting TVs and Video Sources 05-10-2021, 03:33 PM
Replies: 26
Views: 1,521
Posted By ReeceyBurger123
Re: LG 55UJ6200 BEFORE & AFTER tape fix/fine tuning success

Put the Tv on the table on a cloth screen upwards, go around it take the screws out, remove the frame bit by bit or if it’s a solid frame start lifting at the end opposite to the drivers and pcb....
Forum: Troubleshooting TVs and Video Sources 05-10-2021, 01:58 PM
Replies: 8
Views: 586
Posted By ReeceyBurger123
Re: Samsung HP-R5072 Plasma - Poor picture quality

Hey it’s ok don’t worry, the power supply has bad capacitors also I noticed. On a set this age and knowing how hot these run Id probably suggest a full recap of the PSU and Ysus/Xsus. My TV has...
Forum: Troubleshooting TVs and Video Sources 05-10-2021, 12:27 PM
Replies: 26
Views: 1,521
Posted By ReeceyBurger123
Re: LG 55UJ6200 BEFORE & AFTER tape fix/fine tuning success

You’ve almost narrowed it down to the panel, start doing some resistance checks.
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 05-10-2021, 12:20 PM
Replies: 3
Views: 293
Posted By ReeceyBurger123
Re: LA-E791P Fan voltages

What did the screw land on ? As the fan has 3v on the Pwm call I’d say your fans shot, try another.

Edit: What’s the pin out for the fan ?
Forum: Troubleshooting Audio Equipment 05-09-2021, 02:36 AM
Replies: 20
Views: 14,572
Posted By ReeceyBurger123
Re: Bowers and Wilkins ZEPPELIN crappy caps

I think it just depends on the cap itís self, I know itís obviously different defects with different batches. Iíve seen some crap craps that are known to fail last thousands of hours use way more...
Forum: Troubleshooting TVs and Video Sources 05-08-2021, 05:29 PM
Replies: 12
Views: 648
Posted By ReeceyBurger123
Re: LG EAY62171101 Plasma Power Supply

Send it to me I can do it, the whole lot and I’ll provide heatsinks and thermal glue.
Forum: Troubleshooting TVs and Video Sources 05-08-2021, 05:23 PM
Replies: 26
Views: 1,521
Posted By ReeceyBurger123
Re: LG 55UJ6200 BEFORE & AFTER tape fix/fine tuning success

The lines pull though a via to the other side of the pcb a magnifying glass would be a big help, they also feed too another part of the board on the top. I’ve seen even the smallest of MLCCZ caps...
Forum: Troubleshooting TVs and Video Sources 05-08-2021, 05:16 PM
Replies: 12
Views: 887
Posted By ReeceyBurger123
Re: LG 42LG3000 Strange fault will not go into standby!

I’m going to say a resistor somewhere might have failed, I did have this on a proview set also which a resistor for the blon circuit had failed Oc and the circuit stayed high and never shut down...
Forum: Troubleshooting TVs and Video Sources 05-08-2021, 05:13 PM
Replies: 12
Views: 887
Posted By ReeceyBurger123
Re: LG 42LG3000 Strange fault will not go into standby!

All voltages bang on ? I had a Samsung plasma that wouldn’t shut down the panel, 5v was at 6 or 7v or so was due to an adjustment pot. You need to see what the pson and blon on signals do when you...
Showing results 1 to 25 of 500

 
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