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Troubleshooting TVs and Video Sources

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Technical questions about your defective television, projection screen, LCD/plasma, or any other type of video device. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!

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Topics Statistics Last Post
Sticky: Eeprom dump thread! by Hamie
Started by Hamie, 01-25-2017, 02:25 PM
1,921 responses
644,467 views
0 likes
 Last Post Salvatore Cancellieri
by Salvatore Cancellieri
05-27-2025, 04:41 AM  
Sticky: Reduce the size of photos please.. by Davi.p
Started by Davi.p, 05-16-2024, 12:53 AM
3 responses
219 views
0 likes
 Last Post Davi.p
by Davi.p
03-31-2025, 02:38 PM  
Sticky: LCD TV and Monitor basic troubleshooting guides by budm
Started by budm, 01-23-2013, 11:27 AM
455 responses
781,189 views
0 likes
 Last Post Ricardoso
by Ricardoso
12-07-2024, 05:33 PM  
Sticky: List Of Vestel Tv Brand Names by ReeceyBurger123
Started by ReeceyBurger123, 05-30-2015, 01:12 PM
125 responses
196,800 views
0 likes
 Last Post Guest's Avatar
by Guest
04-10-2023, 09:53 AM  
Sticky: Factory Resets Listing by randtek
Started by randtek, 12-13-2012, 08:45 AM
130 responses
540,977 views
0 likes
 Last Post RinusB
by RinusB
01-20-2023, 10:25 AM  
Sticky: TV Repair Reference Library by randtek
Started by randtek, 01-24-2013, 12:11 PM
51 responses
279,473 views
0 likes
 Last Post Maalobs
by Maalobs
01-04-2022, 01:15 AM  
Closed, Sticky: WARNING: Live heatsinks & single pole on/off switches in switching power supplies by Per Hansson
Started by Per Hansson, 06-09-2021, 12:01 PM
0 responses
9,191 views
0 likes
 Last Post Per Hansson
by Per Hansson
06-09-2021, 12:01 PM  
Closed, Sticky: BIOS & FIRMWARE Attachment Upload WARNING! AVOID BANNING, READ BEFORE UPLOADING! by Topcat
Started by Topcat, 12-30-2018, 03:16 PM
0 responses
28,437 views
0 likes
 Last Post Topcat
by Topcat
12-30-2018, 03:16 PM  
Closed, Sticky: Please upload pictures using attachment function when ask for help on the repair by budm
Started by budm, 08-19-2014, 09:02 AM
10 responses
73,163 views
0 likes
 Last Post budm
by budm
01-05-2015, 03:39 PM  
Closed, Sticky: Put make and model number in thread title ! ! ! by Dgtech
Started by Dgtech, 12-07-2012, 04:59 AM
0 responses
48,442 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
What causes dead pixels? by lookimback
Started by lookimback, 03-07-2018, 05:07 PM
14 responses
2,211 views
0 likes
 Last Post Gdog215
by Gdog215
03-12-2018, 11:24 PM  
Samsung UA50ES6200mxxy. Vert colour stripes by maxvalutech
Started by maxvalutech, 02-11-2018, 09:05 PM
10 responses
1,762 views
0 likes
 Last Post maxvalutech
by maxvalutech
03-12-2018, 05:30 PM  
Electron lcd3717ea no picture by Jackching
Started by Jackching, 03-12-2018, 04:26 PM
0 responses
1,138 views
0 likes
 Last Post Jackching
by Jackching
03-12-2018, 04:26 PM  
Sceptre X32 stays on for about 10 minutes, then turns off. by poppacappin
Started by poppacappin, 10-29-2013, 10:45 AM
20 responses
11,414 views
0 likes
 Last Post dskall
by dskall
03-12-2018, 12:41 PM  
TV LEDS come on a brief second, then off by kneeman
Started by kneeman, 08-16-2015, 10:16 PM
40 responses
7,436 views
0 likes
 Last Post zigroed
by zigroed
03-12-2018, 11:52 AM  
Sony KDL40V4100-Dark Picture by DoubleDD
Started by DoubleDD, 09-19-2017, 12:12 PM
32 responses
3,446 views
0 likes
 Last Post Davi.p
by Davi.p
03-12-2018, 10:15 AM  
Toshiba 32L1350U1 back cover removal by mu2
Started by mu2, 03-12-2018, 09:57 AM
0 responses
924 views
0 likes
 Last Post mu2
by mu2
03-12-2018, 09:57 AM  
Lg 47lw5300 main board by Jackching
Started by Jackching, 03-08-2018, 09:54 PM
6 responses
1,749 views
0 likes
 Last Post vinceroger69
by vinceroger69
03-12-2018, 07:07 AM  
Samsung LN40B630N1FUZA - Backlight Inop by monte1967
Started by monte1967, 07-15-2014, 08:45 AM
20 responses
4,528 views
0 likes
 Last Post scottmet
by scottmet
03-11-2018, 09:00 PM  
Who's got tricks for detecting a cracked LCD in a dead set. by lookimback
Started by lookimback, 03-03-2018, 07:09 PM
49 responses
5,082 views
0 likes
 Last Post SLK001
by SLK001
03-11-2018, 08:48 PM  
How to Change leds in a rca LED55C55R120Q by Tech 57
Started by Tech 57, 03-08-2018, 12:40 PM
5 responses
1,548 views
0 likes
 Last Post freakaftr8
by freakaftr8
03-11-2018, 03:33 PM  
LG 55LB5600 LED voltage by freakaftr8
Started by freakaftr8, 03-11-2018, 02:50 AM
4 responses
1,416 views
0 likes
 Last Post Davi.p
by Davi.p
03-11-2018, 03:56 AM  
Panasonic th-p42x10z by lambchopsnz
Started by lambchopsnz, 08-06-2016, 03:23 PM
73 responses
8,245 views
0 likes
 Last Post freakaftr8
by freakaftr8
03-10-2018, 10:50 PM  
Panasonic TC-P54VT25 blinking 7 code by TheMcRae
Started by TheMcRae, 03-10-2018, 01:08 AM
2 responses
1,143 views
0 likes
 Last Post TheMcRae
by TheMcRae
03-10-2018, 10:42 PM  
Samsung UE46D6510, Horizontal Lines by Hauke
Started by Hauke, 03-06-2018, 02:12 PM
9 responses
2,277 views
0 likes
 Last Post Davi.p
by Davi.p
03-10-2018, 05:38 AM  
Sharp LC-49CFE6032e one short blinking by fester
Started by fester, 03-08-2018, 11:22 AM
8 responses
1,879 views
0 likes
 Last Post fester
by fester
03-10-2018, 04:02 AM  
Phillips 50pfp5332d/37 PSU LJ44-0144A by MagicSmoke
Started by MagicSmoke, 03-08-2018, 07:34 PM
5 responses
1,704 views
0 likes
 Last Post MagicSmoke
by MagicSmoke
03-09-2018, 05:37 PM  
Vizio M502i-B1 won't turn on by Misterfixit
Started by Misterfixit, 04-27-2017, 06:25 AM
55 responses
11,224 views
0 likes
 Last Post WarAxe
by WarAxe
03-09-2018, 02:49 PM  
LG 50PS60 Sound but no picture Ysus board EBR6183001 by goldbird78
Started by goldbird78, 02-26-2018, 09:03 PM
83 responses
7,287 views
0 likes
 Last Post goldbird78
by goldbird78
03-09-2018, 02:20 PM  
Samsung HP-T5053 turned on by itself. by freakaftr8
Started by freakaftr8, 03-08-2018, 04:19 PM
3 responses
1,357 views
0 likes
 Last Post vinceroger69
by vinceroger69
03-09-2018, 12:54 PM  
Samsung Plasma PS51E550D1R by mardocdor
Started by mardocdor, 03-09-2018, 06:29 AM
0 responses
1,264 views
0 likes
 Last Post mardocdor
by mardocdor
03-09-2018, 06:29 AM  
pioneer plasma PDP-435PE by sienoki
Started by sienoki, 03-16-2012, 02:55 PM
73 responses
31,006 views
0 likes
 Last Post Wilbert61b
by Wilbert61b
03-09-2018, 02:33 AM  
Has anyone ever repaired a bad panel driver? by johniwad
Started by johniwad, 03-02-2018, 01:15 PM
33 responses
3,954 views
0 likes
 Last Post lookimback
by lookimback
03-08-2018, 02:59 PM  
Substitute an AS19-H1G with an AS-15 possible? by fluxflux
Started by fluxflux, 03-08-2018, 07:43 AM
6 responses
3,465 views
0 likes
 Last Post vinceroger69
by vinceroger69
03-08-2018, 12:53 PM  
Panasonic TC-P50x5 Green screen and horizontal black lines by Dhandyman4u
Started by Dhandyman4u, 03-08-2018, 02:28 AM
0 responses
1,048 views
0 likes
 Last Post Dhandyman4u
by Dhandyman4u
03-08-2018, 02:28 AM  
Vizio e701i-a3 Fixed completely unresponsive set by kobayashi_maru
Started by kobayashi_maru, 03-07-2018, 12:15 PM
2 responses
1,227 views
0 likes
 Last Post kobayashi_maru
by kobayashi_maru
03-07-2018, 02:56 PM  
VIVAX Imago LCD TV-3215 by kixo
Started by kixo, 03-07-2018, 10:16 AM
7 responses
1,685 views
0 likes
 Last Post budm
by budm
03-07-2018, 02:50 PM  
Sharp Aquos LC48LE653U. by SEAWOLF
Started by SEAWOLF, 01-29-2018, 12:04 PM
4 responses
1,812 views
0 likes
 Last Post freakaftr8
by freakaftr8
03-07-2018, 02:43 PM  
Sony KDL-40CX520 2 LED flash Power Supply. by diif
Started by diif, 03-06-2018, 05:05 PM
4 responses
1,558 views
0 likes
 Last Post budm
by budm
03-07-2018, 10:18 AM  
Panasonic 55as802 Stuck on panasonic logo by zomi
Started by zomi, 03-07-2018, 09:26 AM
0 responses
1,073 views
0 likes
 Last Post zomi
by zomi
03-07-2018, 09:26 AM  
Transistors 45F122 & FGP4536 by goldbird78
Started by goldbird78, 03-04-2018, 09:27 PM
5 responses
1,730 views
0 likes
 Last Post goldbird78
by goldbird78
03-07-2018, 06:29 AM  
TV Samsung UN55HU7200 screen color issue by jamescunha
Started by jamescunha, 03-05-2018, 09:41 PM
5 responses
1,616 views
0 likes
 Last Post freakaftr8
by freakaftr8
03-06-2018, 10:55 PM  
Panel used in multiple models - Interchangeable parts? by ulsh72
Started by ulsh72, 10-10-2014, 11:37 AM
12 responses
7,569 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
03-06-2018, 08:53 PM  
Samsung UE42F530 wont turn on by rtstorm
Started by rtstorm, 03-05-2018, 02:24 PM
8 responses
1,721 views
0 likes
 Last Post budm
by budm
03-06-2018, 10:10 AM  
Hitachi 50HYT62U/Vestel Turd by synaesthesia
Started by synaesthesia, 03-10-2017, 10:22 AM
8 responses
2,686 views
0 likes
 Last Post vinceroger69
by vinceroger69
03-06-2018, 08:42 AM  
Grundig VLE 9372, Panel damaged by Hauke
Started by Hauke, 03-05-2018, 11:51 AM
5 responses
1,262 views
0 likes
 Last Post Hauke
by Hauke
03-06-2018, 04:20 AM  
Let's Build a Better LCD TV by mmartell
Started by mmartell, 03-03-2018, 06:16 AM
12 responses
9,310 views
0 likes
 Last Post freakaftr8
by freakaftr8
03-05-2018, 07:08 PM  
panasonic TC-55cx420u back light flashes by nwcs
Started by nwcs, 03-05-2018, 04:29 PM
0 responses
1,074 views
0 likes
 Last Post nwcs
by nwcs
03-05-2018, 04:29 PM  
LG 60PV250 scan lines on fast motion. by lookimback
Started by lookimback, 03-04-2018, 07:55 PM
9 responses
1,379 views
0 likes
 Last Post lookimback
by lookimback
03-05-2018, 04:25 PM  
samsung UN40F6300AF won't power up by critical mass
Started by critical mass, 05-09-2015, 06:30 PM
4 responses
2,239 views
0 likes
 Last Post budm
by budm
03-05-2018, 03:14 PM  
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