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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
644,526 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
220 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
781,203 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
196,803 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
540,983 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
279,481 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  
Sharp Aquos 37" RED blinking power light by The-Biz
Started by The-Biz, 07-21-2016, 10:47 PM
7 responses
2,174 views
0 likes
 Last Post Moreno83
by Moreno83
07-24-2016, 04:03 AM  
Panasonic TC-P50S60 Plasma 7 Blinks by kevinm34232
Started by kevinm34232, 06-09-2016, 05:48 PM
30 responses
5,796 views
0 likes
 Last Post Moreno83
by Moreno83
07-24-2016, 03:40 AM  
sony kdl-46xbr6 slow refresh by freakaftr8
Started by freakaftr8, 10-19-2014, 08:50 PM
52 responses
10,703 views
0 likes
 Last Post steves7839
by steves7839
07-23-2016, 04:22 PM  
LG 60PZ950S weird problem by Iersuo
Started by Iersuo, 10-12-2015, 05:53 AM
15 responses
6,122 views
0 likes
 Last Post pmatrisotto
by pmatrisotto
07-23-2016, 03:14 PM  
Toshiba 42HP66 red specks on the screen by Malachi
Started by Malachi, 07-23-2016, 09:44 AM
4 responses
1,686 views
0 likes
 Last Post Malachi
by Malachi
07-23-2016, 02:24 PM  
17PW26-3 Issue: Flashing Blue Light on TV by speedypro
Started by speedypro, 07-19-2016, 05:52 AM
38 responses
4,752 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-23-2016, 01:34 PM  
Lg 50pt350 by Jtroutt19
Started by Jtroutt19, 07-23-2016, 11:14 AM
3 responses
1,493 views
0 likes
 Last Post Jtroutt19
by Jtroutt19
07-23-2016, 12:10 PM  
Westinghouse LVM-37w1 won't turn on. by Malachi
Started by Malachi, 07-20-2016, 02:13 PM
17 responses
2,653 views
0 likes
 Last Post Malachi
by Malachi
07-23-2016, 10:10 AM  
Sharp LC-60LE832U Burnt 5v Standyby... lightning by JDRiv
Started by JDRiv, 07-22-2016, 10:47 PM
12 responses
3,537 views
0 likes
 Last Post dick_barton
by dick_barton
07-23-2016, 09:02 AM  
ipb733v4 power supply board schematic? by ngth82
Started by ngth82, 07-22-2016, 11:49 PM
0 responses
1,539 views
0 likes
 Last Post ngth82
by ngth82
07-22-2016, 11:49 PM  
Sanyo DP50710 Display 'Jumps' by Audioplus
Started by Audioplus, 07-22-2016, 06:20 PM
1 response
1,443 views
0 likes
 Last Post tw2005
by tw2005
07-22-2016, 08:59 PM  
LG 50PB2DR Sound stops after 10 min by Tommy2shoes
Started by Tommy2shoes, 07-22-2016, 05:43 PM
1 response
1,413 views
0 likes
 Last Post Tommy2shoes
by Tommy2shoes
07-22-2016, 05:54 PM  
Samsung LN46A550P3F - No Power - Clicking by mrhanso
Started by mrhanso, 11-26-2013, 12:02 PM
20 responses
9,938 views
0 likes
 Last Post blub
by blub
07-22-2016, 05:41 PM  
help help please sanyo lc-60le600u..strange problem by davewilson61
Started by davewilson61, 07-22-2016, 05:28 PM
0 responses
1,336 views
0 likes
 Last Post davewilson61
by davewilson61
07-22-2016, 05:28 PM  
Samsung PN50B450B1D Y-sus LJ92-01601A by Nick's Tvs
Started by Nick's Tvs, 07-18-2016, 04:55 PM
4 responses
2,261 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
07-22-2016, 12:16 PM  
samsung LN40c530F1F wont turn on by beano
Started by beano, 08-25-2013, 04:17 PM
6 responses
3,916 views
0 likes
 Last Post dick_barton
by dick_barton
07-22-2016, 10:05 AM  
Sony KDL40W4100: no signs of life? by whyexactly
Started by whyexactly, 07-03-2016, 05:18 PM
33 responses
4,590 views
0 likes
 Last Post whyexactly
by whyexactly
07-22-2016, 01:39 AM  
Sanyo DP50741 buffer board question by nwcs
Started by nwcs, 07-15-2016, 05:14 PM
3 responses
1,846 views
0 likes
 Last Post tw2005
by tw2005
07-21-2016, 09:05 PM  
Vivax 32'' MSD309.8B no picture by 6ot4hr
Started by 6ot4hr, 07-21-2016, 04:00 PM
4 responses
2,273 views
0 likes
 Last Post 6ot4hr
by 6ot4hr
07-21-2016, 05:26 PM  
POLARIOD P50D300S suspect panel failure by sordids999
Started by sordids999, 07-21-2016, 03:58 PM
1 response
1,565 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-21-2016, 04:16 PM  
Samsung LE26B450C4W Dead by nic2
Started by nic2, 12-11-2012, 10:02 AM
12 responses
6,679 views
0 likes
 Last Post Moreno83
by Moreno83
07-21-2016, 01:58 PM  
NEC PlasmaSync 60XP10 by Crashtek
Started by Crashtek, 07-14-2016, 05:59 PM
13 responses
2,382 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-21-2016, 05:40 AM  
Panasonic Sus board TMPA 5349 by Fleckers tv
Started by Fleckers tv, 07-20-2016, 08:39 AM
33 responses
4,008 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-21-2016, 04:24 AM  
LK-OP412002A power supply led tv Daewoo mod. :EP32R3BF by ANDRASONI LUCIAN
Started by ANDRASONI LUCIAN, 07-21-2016, 03:42 AM
0 responses
1,592 views
0 likes
 Last Post ANDRASONI LUCIAN
by ANDRASONI LUCIAN
07-21-2016, 03:42 AM  
Problems with Samsung UE55ES7000 by angel-boy
Started by angel-boy, 07-17-2016, 12:47 PM
22 responses
5,994 views
0 likes
 Last Post angel-boy
by angel-boy
07-21-2016, 12:48 AM  
Vizio GV47LFHDTV10A *FIXED* Either won't turn on or shuts down after a few minutes... by kevinm34232
Started by kevinm34232, 07-21-2016, 12:06 AM
0 responses
1,344 views
0 likes
 Last Post kevinm34232
by kevinm34232
07-21-2016, 12:06 AM  
Sylvania LC427SSX FIRMWARE - Anyone Have it? by Neonpeon
Started by Neonpeon, 10-14-2013, 03:25 PM
6 responses
4,414 views
0 likes
 Last Post bigsplit
by bigsplit
07-20-2016, 05:07 PM  
LG 60PA6500 - won't turn on by garfield-cat
Started by garfield-cat, 07-07-2016, 04:00 PM
5 responses
3,099 views
0 likes
 Last Post garfield-cat
by garfield-cat
07-20-2016, 04:00 PM  
AOC L32WA91 - No Backlights by dick_barton
Started by dick_barton, 07-15-2016, 12:15 PM
16 responses
2,918 views
0 likes
 Last Post dick_barton
by dick_barton
07-20-2016, 11:29 AM  
LG LE37LH4000-ZA Tcon Issue? by dick_barton
Started by dick_barton, 05-01-2016, 03:16 PM
37 responses
4,823 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-20-2016, 10:43 AM  
Samsung UE40D5000 , Does not turn on. by Moreno83
Started by Moreno83, 07-18-2016, 01:36 PM
24 responses
5,264 views
0 likes
 Last Post Moreno83
by Moreno83
07-20-2016, 02:26 AM  
Sanyo DP42740 Short on Main Board? by caphair
Started by caphair, 07-11-2016, 04:26 PM
28 responses
3,360 views
0 likes
 Last Post caphair
by caphair
07-19-2016, 09:08 PM  
Bad mainboard- Toshiba 32e200u by Herbssat
Started by Herbssat, 07-17-2016, 04:50 PM
11 responses
1,908 views
0 likes
 Last Post CapLeaker
by CapLeaker
07-19-2016, 05:39 PM  
Sharp LC-30HV4U - Red 3 Pattern Blinking LED Part 2 by JDC
Started by JDC, 07-18-2016, 11:41 AM
5 responses
1,871 views
0 likes
 Last Post JDC
by JDC
07-19-2016, 01:25 PM  
sanyo dp42740 plasma panel lit no picture by freakaftr8
Started by freakaftr8, 12-27-2014, 12:55 AM
7 responses
2,533 views
0 likes
 Last Post Shane711
by Shane711
07-19-2016, 11:49 AM  
Samsung 37' LCD LA37B530P7R White picture by Bryzone
Started by Bryzone, 08-18-2014, 02:36 AM
10 responses
4,334 views
0 likes
 Last Post onlyvinod56
by onlyvinod56
07-19-2016, 11:28 AM  
Toshiba 40FT2U power board testing by mmtech
Started by mmtech, 07-19-2016, 08:59 AM
2 responses
1,713 views
0 likes
 Last Post budm
by budm
07-19-2016, 10:09 AM  
BAD Chinese supply of 30F131 IGBTs by tw2005
Started by tw2005, 07-08-2016, 04:58 AM
5 responses
1,679 views
0 likes
 Last Post Diah
by Diah
07-19-2016, 04:36 AM  
SAMSUNG LA40N81BDX coloured vertical lines appear then switches off by syaoran123
Started by syaoran123, 07-18-2016, 01:25 PM
12 responses
1,856 views
0 likes
 Last Post syaoran123
by syaoran123
07-19-2016, 03:13 AM  
LG 42LD560 No Picture No Backlight No Sound Pulsing LED by theduke-returns
Started by theduke-returns, 05-22-2014, 09:56 AM
8 responses
7,856 views
0 likes
 Last Post vlolham
by vlolham
07-19-2016, 02:10 AM  
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