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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
644,510 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
781,201 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
196,801 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
540,982 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
279,480 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
73,165 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  
Panasonic TX-P42G10B led flashing 5 times No power up by london-freddie
Started by london-freddie, 05-24-2016, 12:31 PM
15 responses
2,488 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
05-24-2016, 03:58 PM  
Sanyo LCDTV FVM5082 - Powers on, Video displayed, but no backlights. by fuxxy
Started by fuxxy, 05-23-2016, 05:46 PM
12 responses
2,346 views
0 likes
 Last Post fuxxy
by fuxxy
05-24-2016, 03:31 PM  
Magnavox 19md357b REPAIRED!!! by Dgtech
Started by Dgtech, 03-02-2010, 04:26 PM
75 responses
32,756 views
0 likes
 Last Post Porterbob
by Porterbob
05-24-2016, 03:17 PM  
Vizio E321MV screen freezes by Malachi
Started by Malachi, 05-23-2016, 03:21 PM
4 responses
1,890 views
0 likes
 Last Post Malachi
by Malachi
05-24-2016, 02:19 PM  
Philips 55PFL5705D/F7 Not Powering Up by newman25
Started by newman25, 05-06-2016, 04:27 PM
14 responses
3,822 views
0 likes
 Last Post dick_barton
by dick_barton
05-24-2016, 10:22 AM  
Sony KDL-32NL140: Powers On w/ Backlights, Black Screen - Bad TCON? by JDC
Started by JDC, 05-23-2016, 06:44 PM
5 responses
1,590 views
0 likes
 Last Post JDC
by JDC
05-24-2016, 09:50 AM  
Sharp LC-70LE640U weird screen issues by Malachi
Started by Malachi, 05-21-2016, 10:38 AM
7 responses
2,198 views
0 likes
 Last Post Malachi
by Malachi
05-24-2016, 08:37 AM  
panasonic TH-L32B6Z continuous standby light blinking by feao87
Started by feao87, 05-24-2016, 04:48 AM
0 responses
1,788 views
0 likes
 Last Post feao87
by feao87
05-24-2016, 04:48 AM  
Sanyo DP46840 Crackling Audio by shadetreetrader11
Started by shadetreetrader11, 05-20-2016, 10:01 PM
11 responses
2,962 views
0 likes
 Last Post shadetreetrader11
by shadetreetrader11
05-23-2016, 08:03 PM  
VISIO Model VP50 HDTV 20A (screen dead) by robertcolombo
Started by robertcolombo, 06-18-2012, 04:21 PM
10 responses
4,486 views
0 likes
 Last Post Tech 57
by Tech 57
05-23-2016, 03:06 PM  
Samsung UN55H6400 LED TV shadow on screen by tech2014
Started by tech2014, 05-23-2016, 01:42 PM
4 responses
1,867 views
0 likes
 Last Post tech2014
by tech2014
05-23-2016, 02:19 PM  
LG 42LE4500 pink line by sordids999
Started by sordids999, 05-23-2016, 12:21 PM
10 responses
1,978 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
05-23-2016, 01:47 PM  
VIZIO VX32L power supply running VX37L television by ZnsaneRyder
Started by ZnsaneRyder, 05-21-2016, 02:21 PM
6 responses
2,003 views
0 likes
 Last Post ZnsaneRyder
by ZnsaneRyder
05-23-2016, 08:29 AM  
Emerson LF391EM4F picture blinking on and off by Gadjet
Started by Gadjet, 05-22-2016, 11:07 AM
2 responses
1,636 views
0 likes
 Last Post Electronic Handyman
by Electronic Handyman
05-22-2016, 11:33 PM  
Phillips 32PFL4507/F7 screaming power board by pyrohmstr
Started by pyrohmstr, 05-16-2016, 05:00 PM
55 responses
8,649 views
0 likes
 Last Post pyrohmstr
by pyrohmstr
05-22-2016, 08:21 PM  
RCA L32HD31R TV - Is this a bad panel ? by TubeJunkie
Started by TubeJunkie, 05-22-2016, 02:53 PM
1 response
1,690 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
05-22-2016, 03:32 PM  
Bn44-00514a psu no stby by krygods
Started by krygods, 11-04-2015, 04:31 AM
53 responses
11,394 views
0 likes
 Last Post pokepoke0610
by pokepoke0610
05-22-2016, 02:32 PM  
TC-P50G20 8 blinks by dryeager
Started by dryeager, 04-12-2016, 06:32 PM
5 responses
1,996 views
0 likes
 Last Post tw2005
by tw2005
05-22-2016, 02:24 PM  
Sony KDL-52XBR4 backlight brief flash, no blinks - mostly solved by ripperd
Started by ripperd, 05-22-2016, 11:53 AM
0 responses
1,420 views
0 likes
 Last Post ripperd
by ripperd
05-22-2016, 11:53 AM  
Failing Toshiba by Sweez
Started by Sweez, 01-05-2016, 12:35 PM
4 responses
1,887 views
0 likes
 Last Post SirenSeeks
by SirenSeeks
05-22-2016, 10:08 AM  
Sony BRAVIA KDL-V40XBR1 Horizontal static lines on screen by maiden790
Started by maiden790, 01-23-2015, 10:16 AM
18 responses
4,993 views
0 likes
 Last Post truep
by truep
05-22-2016, 09:01 AM  
Audiovox FPE3706 clueless by WeaselXP
Started by WeaselXP, 05-21-2016, 03:51 PM
3 responses
1,580 views
0 likes
 Last Post dick_barton
by dick_barton
05-22-2016, 06:30 AM  
Old Samsung LCD by n01d3x
Started by n01d3x, 05-11-2016, 07:34 PM
11 responses
2,432 views
0 likes
 Last Post budm
by budm
05-21-2016, 08:09 PM  
need help to select Main board,LG by rawan
Started by rawan, 05-20-2016, 09:28 PM
5 responses
1,956 views
0 likes
 Last Post rawan
by rawan
05-21-2016, 07:06 PM  
Panasonic tx-p50x60b 7 blinks by comptek
Started by comptek, 05-17-2016, 01:16 PM
15 responses
2,667 views
0 likes
 Last Post comptek
by comptek
05-21-2016, 06:17 PM  
No Standby voltage 26" Sabre LCT260BKA by XtraTN
Started by XtraTN, 11-02-2012, 10:22 AM
52 responses
10,721 views
0 likes
 Last Post smattin1
by smattin1
05-21-2016, 03:33 PM  
Panasonic TH-P50U30A - vertical solid black bar by tw2005
Started by tw2005, 05-21-2016, 03:50 AM
8 responses
3,109 views
0 likes
 Last Post tw2005
by tw2005
05-21-2016, 02:27 PM  
Panasonic TH-50pz80u hdmi not working by Malachi
Started by Malachi, 05-18-2016, 02:33 PM
19 responses
3,034 views
0 likes
 Last Post Malachi
by Malachi
05-21-2016, 11:23 AM  
Element ELEFT406 by vbrad511
Started by vbrad511, 04-27-2016, 09:47 AM
9 responses
2,889 views
0 likes
 Last Post vbrad511
by vbrad511
05-21-2016, 10:48 AM  
LG tv screen goes dark by WallArt-Online
Started by WallArt-Online, 05-21-2016, 01:44 AM
1 response
1,530 views
0 likes
 Last Post Alastair E
by Alastair E
05-21-2016, 10:48 AM  
Sharp Aquos LC-52LE700UN No Sound No Picture by johns1mj
Started by johns1mj, 05-08-2016, 09:38 AM
35 responses
5,340 views
0 likes
 Last Post budm
by budm
05-20-2016, 09:55 PM  
LC-55LE700UN Bad t-con not screen by johns1mj
Started by johns1mj, 05-20-2016, 04:41 PM
1 response
1,294 views
0 likes
 Last Post budwich
by budwich
05-20-2016, 05:36 PM  
Testing for a Broken Screen? by SLK001
Started by SLK001, 05-19-2016, 08:35 PM
4 responses
1,749 views
0 likes
 Last Post johns1mj
by johns1mj
05-20-2016, 04:27 PM  
TC-P50UT50 3 fast blinks by TvSmartParts
Started by TvSmartParts, 05-20-2016, 09:53 AM
2 responses
2,165 views
0 likes
 Last Post tw2005
by tw2005
05-20-2016, 03:53 PM  
coby TFTV4028 blue ligth stays on and no power on by hmendez86
Started by hmendez86, 05-20-2016, 03:42 PM
0 responses
1,533 views
0 likes
 Last Post hmendez86
by hmendez86
05-20-2016, 03:42 PM  
samsung un65hu7250f turns on no backlight by nwcs
Started by nwcs, 05-20-2016, 12:55 PM
2 responses
1,719 views
0 likes
 Last Post nwcs
by nwcs
05-20-2016, 01:47 PM  
lg 50pc1da grey flickering screen by pauluk00
Started by pauluk00, 07-31-2013, 03:37 AM
9 responses
3,650 views
0 likes
 Last Post comptek
by comptek
05-20-2016, 12:49 PM  
Lg 60pc1d-aa by wozzie
Started by wozzie, 05-18-2016, 03:59 AM
5 responses
1,829 views
0 likes
 Last Post Alastair E
by Alastair E
05-20-2016, 11:07 AM  
Funai lc320em1f by newtothis2
Started by newtothis2, 12-15-2014, 10:35 PM
32 responses
6,412 views
0 likes
 Last Post Shane711
by Shane711
05-20-2016, 09:09 AM  
Toshiba 19DL502B totally dead by Toshiba19tv
Started by Toshiba19tv, 02-18-2014, 03:39 PM
82 responses
17,923 views
0 likes
 Last Post viera247
by viera247
05-20-2016, 06:06 AM  
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