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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
643,732 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
218 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
780,931 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
196,764 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
540,853 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
279,431 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
73,113 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
48,438 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
toshiba 50l1350u wont turn on by KenToshiba-owner
Started by KenToshiba-owner, 06-22-2016, 07:53 PM
12 responses
5,813 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-16-2018, 11:32 AM  
sony kdl-32ex520 by bill25
Started by bill25, 03-12-2018, 03:50 AM
15 responses
2,843 views
0 likes
 Last Post bill25
by bill25
03-16-2018, 11:29 AM  
Saw this on Craigslist, can't make this stuff up. by lookimback
Started by lookimback, 03-15-2018, 04:12 PM
12 responses
2,161 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-16-2018, 09:27 AM  
Samsung UN40EG5300F - 4 inch wide vertical stripe on side of panel by ngth82
Started by ngth82, 03-11-2018, 11:14 AM
9 responses
1,641 views
0 likes
 Last Post ngth82
by ngth82
03-16-2018, 08:52 AM  
Vizio VL470M by SnapTech
Started by SnapTech, 03-09-2018, 11:09 PM
2 responses
1,485 views
0 likes
 Last Post SnapTech
by SnapTech
03-16-2018, 07:43 AM  
Samsung UE37D5720 permanent reboot, 3.3V ok but MCU hangs up by yoritomo
Started by yoritomo, 03-15-2018, 05:55 AM
4 responses
2,620 views
0 likes
 Last Post yoritomo
by yoritomo
03-16-2018, 04:58 AM  
Samsung PS60E530 Plasma TV - Troubleshooting by Hauke
Started by Hauke, 03-09-2018, 09:01 AM
19 responses
2,492 views
0 likes
 Last Post Hauke
by Hauke
03-16-2018, 01:59 AM  
Panasonic plasma colorful screen by DjKrish
Started by DjKrish, 03-06-2018, 05:18 AM
6 responses
1,646 views
0 likes
 Last Post DjKrish
by DjKrish
03-16-2018, 01:06 AM  
Sanyo DP50749 not switching on by Chuper
Started by Chuper, 12-24-2017, 11:35 AM
7 responses
1,750 views
0 likes
 Last Post Chuper
by Chuper
03-15-2018, 03:04 PM  
Trying To Rewire Samsung UN48J520 by Michale32086
Started by Michale32086, 03-15-2018, 08:49 AM
4 responses
1,614 views
0 likes
 Last Post Michale32086
by Michale32086
03-15-2018, 10:42 AM  
Philips 42PFL9703D/10 No picture by Moreno83
Started by Moreno83, 05-02-2015, 03:46 AM
17 responses
2,815 views
0 likes
 Last Post vr2yxt
by vr2yxt
03-15-2018, 01:21 AM  
Samsung UE40D6530, fuzzy image after a few minutes, then relay switching by timleferink
Started by timleferink, 03-06-2018, 04:31 PM
11 responses
2,113 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
03-14-2018, 05:07 PM  
Toshiba 42SL417U relays just clicking by compaqstud
Started by compaqstud, 03-13-2018, 09:39 AM
8 responses
1,808 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-14-2018, 02:11 PM  
Panasonic TX39A300B Back cover removal by lesnajair
Started by lesnajair, 03-14-2018, 07:32 AM
2 responses
1,431 views
0 likes
 Last Post sordids999
by sordids999
03-14-2018, 12:41 PM  
Samsung UN46EH5300 Backlights turning off and back on by ThatOneDude
Started by ThatOneDude, 03-13-2018, 06:23 PM
1 response
1,559 views
0 likes
 Last Post budm
by budm
03-13-2018, 10:46 PM  
Vizio P502ui-B1e stuck in boot cycle by keysal
Started by keysal, 07-16-2016, 04:38 PM
6 responses
3,267 views
0 likes
 Last Post triplefour
by triplefour
03-13-2018, 06:52 PM  
Panasonic plasma 50PX77U only 120V? by Biruslapio
Started by Biruslapio, 03-08-2018, 05:49 AM
3 responses
1,377 views
0 likes
 Last Post freakaftr8
by freakaftr8
03-13-2018, 12:56 PM  
LG 42PC3RA SMPS power_ysus problems on/off/on click and fixes by slappala
Started by slappala, 11-04-2011, 04:14 PM
67 responses
25,354 views
0 likes
 Last Post slappala
by slappala
03-13-2018, 12:45 PM  
Vizio VO47L caps by nt40lanman
Started by nt40lanman, 09-16-2016, 07:25 AM
39 responses
4,339 views
0 likes
 Last Post nt40lanman
by nt40lanman
03-13-2018, 11:09 AM  
Samsung UE40D5520 Boot loop by Fleckers tv
Started by Fleckers tv, 04-04-2016, 10:51 AM
8 responses
8,119 views
0 likes
 Last Post JABEL01
by JABEL01
03-13-2018, 10:51 AM  
VIANO LED40FHD backlight on/off by maxvalutech
Started by maxvalutech, 01-14-2018, 11:02 PM
22 responses
3,555 views
0 likes
 Last Post maxvalutech
by maxvalutech
03-13-2018, 01:54 AM  
What causes dead pixels? by lookimback
Started by lookimback, 03-07-2018, 05:07 PM
14 responses
2,207 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
11,413 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
7,432 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
3,444 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
921 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
1,748 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
5,070 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
8,226 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
2,275 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
1,878 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
1,703 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
7,285 views
0 likes
 Last Post goldbird78
by goldbird78
03-09-2018, 02:20 PM  
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