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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
643,627 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
217 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
780,871 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
196,758 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
540,831 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
279,427 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
28,434 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
73,105 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
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
LG 47lw5700 back light no video by microvibe
Started by microvibe, 01-29-2017, 09:43 PM
14 responses
4,446 views
0 likes
 Last Post Brokit
by Brokit
03-01-2017, 12:47 AM  
50PF7320A/37 Not turning on by Plasma
Started by Plasma, 08-07-2013, 07:09 AM
10 responses
2,980 views
0 likes
 Last Post Newbie62
by Newbie62
02-28-2017, 06:13 PM  
LG 37LC7D black screen cycling by sturoc
Started by sturoc, 02-27-2017, 01:47 PM
7 responses
2,073 views
0 likes
 Last Post sturoc
by sturoc
02-28-2017, 03:41 PM  
LG 32LN 540B TV Sound but no video by CostasCostas
Started by CostasCostas, 02-28-2017, 06:52 AM
28 responses
3,671 views
0 likes
 Last Post CostasCostas
by CostasCostas
02-28-2017, 02:55 PM  
Westinghouse VR-3710 stuck in standby by isherwood
Started by isherwood, 02-09-2017, 08:05 AM
51 responses
4,752 views
0 likes
 Last Post isherwood
by isherwood
02-28-2017, 01:11 PM  
Vizio e550i-b2 distorted picture by johns1mj
Started by johns1mj, 02-27-2017, 03:59 PM
5 responses
1,689 views
0 likes
 Last Post budwich
by budwich
02-28-2017, 11:08 AM  
Chances of a bad IR led on a Vizio VW42L FHDTV10A by Spork Schivago
Started by Spork Schivago, 02-25-2017, 09:09 PM
12 responses
2,942 views
0 likes
 Last Post Spork Schivago
by Spork Schivago
02-28-2017, 10:04 AM  
Sony KDL-46hx720 vertical lines - panel fault ? by Dannyx
Started by Dannyx, 02-28-2017, 06:27 AM
0 responses
1,373 views
0 likes
 Last Post Dannyx
by Dannyx
02-28-2017, 06:27 AM  
LG TV - Help finding power board schematic by yrn11
Started by yrn11, 10-27-2016, 01:54 AM
9 responses
4,775 views
0 likes
 Last Post skywriter
by skywriter
02-28-2017, 01:07 AM  
Samsung UE32F6470 only red LED by Grishnackh
Started by Grishnackh, 07-15-2016, 06:41 AM
27 responses
4,767 views
0 likes
 Last Post parako
by parako
02-27-2017, 11:52 PM  
LG 50pj350-UB Has Sound, But No Picture by dukie
Started by dukie, 02-27-2017, 05:09 AM
15 responses
2,550 views
0 likes
 Last Post dukie
by dukie
02-27-2017, 08:14 PM  
Samsung 50" Plasma Recap by kumasan
Started by kumasan, 02-25-2017, 02:51 PM
3 responses
2,282 views
0 likes
 Last Post tvtimmy
by tvtimmy
02-27-2017, 05:00 PM  
TNPA5153 keep shorting by taintedsushi
Started by taintedsushi, 02-26-2017, 04:33 PM
10 responses
2,420 views
0 likes
 Last Post taintedsushi
by taintedsushi
02-27-2017, 01:54 PM  
70" Sharp Aquos...Please help!!! $($*%*#( by AceFisher
Started by AceFisher, 02-26-2017, 08:29 PM
2 responses
1,784 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-27-2017, 09:23 AM  
Line on LG Plasma 50PZ550T by Jds2903
Started by Jds2903, 02-25-2017, 08:00 AM
12 responses
2,122 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
02-27-2017, 05:25 AM  
Lg50py3df by chrismurphy
Started by chrismurphy, 02-26-2017, 05:06 PM
1 response
1,198 views
0 likes
 Last Post dick_barton
by dick_barton
02-27-2017, 04:02 AM  
Lg 55lv5500 by wwolf771177
Started by wwolf771177, 02-25-2017, 09:06 AM
4 responses
1,740 views
0 likes
 Last Post wwolf771177
by wwolf771177
02-26-2017, 09:09 PM  
Sharp Aquos LC-60LE832U No Backlight or Picture by Sfuchs
Started by Sfuchs, 07-23-2015, 08:26 PM
14 responses
7,738 views
0 likes
 Last Post electronicsurplus
by electronicsurplus
02-26-2017, 07:48 PM  
Panasonic TH50U30A by chrismurphy
Started by chrismurphy, 02-26-2017, 06:21 AM
1 response
1,283 views
0 likes
 Last Post chrismurphy
by chrismurphy
02-26-2017, 05:03 PM  
Grundig Xentia 82 (MFW 82-490) (CUC 1931) - intermittent blue Blue by sausagejohnson
Started by sausagejohnson, 12-17-2016, 01:24 AM
2 responses
2,259 views
0 likes
 Last Post dskall
by dskall
02-26-2017, 01:01 PM  
LG TV with blinking LED backlights LG42LA130 by MisplacedDharma
Started by MisplacedDharma, 02-26-2017, 09:28 AM
9 responses
2,860 views
0 likes
 Last Post MisplacedDharma
by MisplacedDharma
02-26-2017, 12:27 PM  
Vizio E500i-A0 bottom of picture shifting by Hamm
Started by Hamm, 02-25-2017, 11:29 AM
3 responses
1,914 views
0 likes
 Last Post dick_barton
by dick_barton
02-26-2017, 05:17 AM  
Lg 47lv3700 by fcisolutions
Started by fcisolutions, 02-10-2017, 12:45 PM
21 responses
4,051 views
0 likes
 Last Post fcisolutions
by fcisolutions
02-25-2017, 10:49 PM  
Seiki 50 inch has no back light by bluedawg
Started by bluedawg, 05-23-2015, 05:55 PM
53 responses
13,183 views
0 likes
 Last Post electronicsurplus
by electronicsurplus
02-25-2017, 10:37 PM  
KDL-46BX450 Backlight? by fcisolutions
Started by fcisolutions, 02-25-2017, 05:54 PM
4 responses
1,791 views
0 likes
 Last Post fcisolutions
by fcisolutions
02-25-2017, 06:42 PM  
transformer 340158AD by ryan74
Started by ryan74, 11-09-2015, 12:55 PM
15 responses
6,137 views
0 likes
 Last Post fcisolutions
by fcisolutions
02-25-2017, 06:25 PM  
Flashlight Test by fcisolutions
Started by fcisolutions, 02-25-2017, 05:11 PM
2 responses
1,474 views
0 likes
 Last Post fcisolutions
by fcisolutions
02-25-2017, 05:59 PM  
BUSH LED32134HDCNTD Repaired by sordids999
Started by sordids999, 02-25-2017, 02:22 PM
1 response
1,326 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
02-25-2017, 02:30 PM  
Philips 50PFP5332D/37 8 blink code (thermal) by BestYohman
Started by BestYohman, 02-21-2017, 11:04 AM
8 responses
1,827 views
0 likes
 Last Post BestYohman
by BestYohman
02-25-2017, 02:03 PM  
Samsung UE50F6400 No Standby Repaired by ReeceyBurger123
Started by ReeceyBurger123, 02-24-2017, 08:47 AM
9 responses
2,737 views
0 likes
 Last Post Techstar
by Techstar
02-25-2017, 12:58 PM  
Element ELEFT502 with flickering image (not backlights) by Pioneerx01
Started by Pioneerx01, 02-24-2017, 02:38 PM
7 responses
2,282 views
0 likes
 Last Post Pioneerx01
by Pioneerx01
02-25-2017, 12:58 PM  
Affinity SLE2039 - Won't Power On by toddw65
Started by toddw65, 02-24-2017, 05:23 PM
7 responses
1,692 views
0 likes
 Last Post dick_barton
by dick_barton
02-25-2017, 07:11 AM  
Samsung pn60e550d1fxza intermittent display issues by pur1337
Started by pur1337, 02-01-2017, 04:15 PM
10 responses
2,926 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
02-25-2017, 05:03 AM  
SAMMY plasma PN42B400 kicking my butt!! Red standby ONLY by sugar_ray
Started by sugar_ray, 02-21-2017, 07:30 PM
9 responses
2,475 views
0 likes
 Last Post maxvalutech
by maxvalutech
02-24-2017, 09:44 PM  
Panasonic TH-55DX640A Stuck on R-G-B to Grey Cycle by dknei2
Started by dknei2, 02-23-2017, 04:30 PM
3 responses
2,081 views
0 likes
 Last Post dskall
by dskall
02-24-2017, 11:03 AM  
Vizio E370VT no longer turns on by jason424
Started by jason424, 12-19-2016, 10:23 AM
41 responses
5,499 views
0 likes
 Last Post jason424
by jason424
02-24-2017, 09:11 AM  
Hitachi 42HXT42U blue diode and restart by Ralph Green
Started by Ralph Green, 12-01-2014, 05:54 AM
16 responses
6,757 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
02-23-2017, 05:09 PM  
Samsung pn50b550t2f clicking and sound with no picture by jwake
Started by jwake, 04-03-2016, 05:32 PM
4 responses
2,340 views
0 likes
 Last Post jwake
by jwake
02-23-2017, 01:22 PM  
Need SMD partnumber by PowerAmpFreak
Started by PowerAmpFreak, 02-23-2017, 07:44 AM
1 response
1,605 views
0 likes
 Last Post dskall
by dskall
02-23-2017, 11:54 AM  
Project Reebot but no: Philips 32PFL4507/F7 main board no where in sight. by teljkon
Started by teljkon, 02-18-2017, 01:02 PM
3 responses
1,993 views
0 likes
 Last Post teljkon
by teljkon
02-22-2017, 11:03 PM  
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