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Search: Posts Made By: vinceroger69
Forum: Troubleshooting TVs and Video Sources 06-30-2022, 01:35 AM
Replies: 27
Views: 1,020
Posted By vinceroger69
Re: LG 55LF6000-UB main board swap from 55UH6090 powered up but component on MB fried

ebt is a number on a white sticker, when ordering parts thats the number i use
Forum: Equipment Usage, Soldering, Techniques, and Reviews 06-19-2022, 06:48 AM
Replies: 15
Views: 446
Posted By vinceroger69
Re: Short finder

https://www.youtube.com/watch?v=gKaxNP24wdY
Forum: Equipment Usage, Soldering, Techniques, and Reviews 06-18-2022, 06:30 AM
Replies: 15
Views: 446
Posted By vinceroger69
Short finder

Another great video looks a good bit of test equiptment too have
https://www.youtube.com/watch?v=0eixDdCpiO4
Forum: Troubleshooting TVs and Video Sources 06-14-2022, 04:20 AM
Replies: 9
Views: 382
Posted By vinceroger69
Forum: Troubleshooting TVs and Video Sources 06-13-2022, 04:09 AM
Replies: 10
Views: 319
Posted By vinceroger69
Re: Samsung​ BN44-00703B power supply (TV turns off / on)

Maybe start a new thread of your own, what power supply and mainboard numbers are used in this tv.
Forum: Troubleshooting TVs and Video Sources 06-11-2022, 07:07 AM
Replies: 37
Views: 584
Posted By vinceroger69
Re: technika tv, 32 inch,capacitor replacement question, useful advice needed

yes just solder from underside heres a video that will give you a rough idea whats needed
https://www.youtube.com/watch?v=bG7yW9FigJA
Forum: Troubleshooting TVs and Video Sources 06-11-2022, 06:58 AM
Replies: 37
Views: 584
Posted By vinceroger69
Re: technika tv, 32 inch,capacitor replacement question, useful advice needed

v2 could mean they have just updated the design as found faults etc with v1 does it look identical too you?
Reparing your old board is always a option now as its spare you could order the capacitor...
Forum: Troubleshooting TVs and Video Sources 06-11-2022, 06:29 AM
Replies: 10
Views: 319
Posted By vinceroger69
Re: Samsung​ BN44-00703B power supply (TV turns off / on)

maybe worth trying a factory reset on them too
https://www.factoryreset.tv/reset/samsung-hg40ed690db
Forum: Troubleshooting TVs and Video Sources 06-11-2022, 04:28 AM
Replies: 10
Views: 319
Posted By vinceroger69
Forum: Troubleshooting TVs and Video Sources 06-10-2022, 09:24 AM
Replies: 37
Views: 584
Posted By vinceroger69
Re: technika tv, 32 inch,capacitor replacement question, useful advice needed

Its usually the larger caps that gives you the shock but fingers when picking up the board could touch the tracks that are linked too the caps so always best pick up from the edges.
Forum: Troubleshooting TVs and Video Sources 06-10-2022, 05:07 AM
Replies: 37
Views: 584
Posted By vinceroger69
Re: technika tv, 32 inch,capacitor replacement question, useful advice needed

it should work fine just connect all connections etc no programming etc as thats all done on the mainboard.
just be careful lifting the old power supply out of the tv as even turned off and...
Forum: Troubleshooting TVs and Video Sources 06-10-2022, 05:04 AM
Replies: 37
Views: 584
Posted By vinceroger69
Re: technika tv, 32 inch,capacitor replacement question, useful advice needed

i was only asking too confirm the ebay link i sent you was the correct and it was.
Forum: Troubleshooting TVs and Video Sources 06-10-2022, 12:13 AM
Replies: 2
Views: 381
Posted By vinceroger69
Re: A good video guide on tv fault finding

This is another intersting video new type diffuser/backlights https://www.youtube.com/watch?v=q-bbX7wT_js
Forum: Troubleshooting TVs and Video Sources 06-09-2022, 09:55 AM
Replies: 37
Views: 584
Posted By vinceroger69
Re: technika tv, 32 inch,capacitor replacement question, useful advice needed

pcb stands for printed circuit boards your tv i think has a power supply pcb (board that has blown capacitor on) the mainboard pcb board with hdmi etc on and a tcon pcb board that goes too the lcd...
Forum: Troubleshooting TVs and Video Sources 06-09-2022, 04:24 AM
Replies: 148
Views: 13,021
Posted By vinceroger69
Re: samsung LN-S4051D diagnal lines

just been reading this thread on the shop jimmy picture top right where someone has marked those capacitors with red marker have you tested all of those caps in that area for uf and esr as these do...
Forum: Troubleshooting TVs and Video Sources 06-09-2022, 01:40 AM
Replies: 2
Views: 178
Posted By vinceroger69
Re: Toshiba TV parts Main Board 631V0G00520, it's for model 55LF711C20

usually just because that board has a high failure rate so no, donor boards does anyone offer a repair service for it ?
Forum: Troubleshooting TVs and Video Sources 06-08-2022, 11:32 AM
Replies: 37
Views: 584
Posted By vinceroger69
Forum: General Capacitor Questions & Issues 06-08-2022, 09:46 AM
Replies: 4
Views: 283
Posted By vinceroger69
Re: Which cap do i need to buy, please advise ?

link for tv repair thread
https://www.badcaps.net/forum/showthread.php?p=1139738#post1139738
Forum: Troubleshooting TVs and Video Sources 06-08-2022, 09:40 AM
Replies: 37
Views: 584
Posted By vinceroger69
Re: technika tv, 32 inch,capacitor replacement question, useful advice needed

you really need to measure the size of the old capacitor for lead spacing etc.
Forum: Troubleshooting TVs and Video Sources 06-08-2022, 08:44 AM
Replies: 37
Views: 584
Posted By vinceroger69
Re: technika tv, 32 inch,capacitor replacement question, useful advice needed

Those capacitors are only 250v you should replace like for like 450v as this is a one off repair have a look on ebay as maybe cheaper shipping too.
2.95 on ebay delivered 1uf 450 v 15mm ...
Forum: Troubleshooting TVs and Video Sources 06-08-2022, 04:40 AM
Replies: 25
Views: 655
Posted By vinceroger69
Re: Samsung LE40B750 backlight dies after a while

converting ccfl to led i have always wondered a couple of things.
white reflector sheet is under ccfl so could cut circles for the leds to poke through?
are the diffuser sheets the same ccfl vs...
Forum: Troubleshooting TVs and Video Sources 06-07-2022, 11:02 AM
Replies: 37
Views: 584
Posted By vinceroger69
Forum: Troubleshooting TVs and Video Sources 05-28-2022, 08:33 AM
Replies: 6
Views: 251
Posted By vinceroger69
Re: Lg 60PZ550 no picture

Mainboard maybe as a plasma no tcon?
I would run the test patterns if you can
service manual https://www.manualslib.com/manual/1268757/Lg-60pz550.html
Forum: Troubleshooting TVs and Video Sources 05-28-2022, 02:08 AM
Replies: 5
Views: 270
Posted By vinceroger69
Interesting tv screen restoration

https://www.youtube.com/watch?v=PC1Mdv_rZXs&t=300s
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 05-27-2022, 05:19 AM
Replies: 4
Views: 169
Posted By vinceroger69
Re: Problem transfer file from a samsung sgh-e710

https://drivers.softpedia.com/get/Other-DRIVERS-TOOLS/HAMA/Samsung-SGH-E710-HAMA-USB-Driver-20011.shtml
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