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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
643,756 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
780,932 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
540,854 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
73,114 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  
Samsung Syncmaster 242 issues by drewster911
Started by drewster911, 06-21-2013, 10:18 PM
1 response
1,501 views
0 likes
 Last Post ratdude747
by ratdude747
06-22-2013, 01:32 PM  
Vestel Repair Please confirm these are ok by signup
Started by signup, 06-18-2013, 05:12 AM
9 responses
2,536 views
0 likes
 Last Post tom66
by tom66
06-22-2013, 11:54 AM  
alba lcd42880f by newtothis
Started by newtothis, 06-18-2013, 07:38 AM
8 responses
2,598 views
0 likes
 Last Post newtothis
by newtothis
06-22-2013, 09:14 AM  
Sony KDL-32L4000 by vwfreak4714
Started by vwfreak4714, 03-07-2013, 11:13 PM
9 responses
4,582 views
0 likes
 Last Post vwfreak4714
by vwfreak4714
06-22-2013, 07:56 AM  
SOYO DYLT032D TV PS schematic by bkeith
Started by bkeith, 05-07-2011, 10:24 PM
6 responses
4,460 views
0 likes
 Last Post budm
by budm
06-21-2013, 10:13 PM  
Screen flashes for half sec and shuts down by chevy56
Started by chevy56, 06-21-2013, 07:48 PM
1 response
1,710 views
0 likes
 Last Post capkid
by capkid
06-21-2013, 08:29 PM  
Samsung LE40A536 - constantly restarting by Scenic
Started by Scenic, 12-06-2011, 06:36 PM
22 responses
15,274 views
0 likes
 Last Post tom66
by tom66
06-21-2013, 12:03 PM  
need help schematic psu 32lc2d lg by terry681
Started by terry681, 06-02-2013, 06:15 AM
2 responses
2,213 views
0 likes
 Last Post terry681
by terry681
06-21-2013, 11:10 AM  
LG 32LH40 LCD t-con or Power board problem by Sevenqi
Started by Sevenqi, 06-21-2013, 10:30 AM
0 responses
2,198 views
0 likes
 Last Post Sevenqi
by Sevenqi
06-21-2013, 10:30 AM  
Did I ruin this board? by pipestretcher
Started by pipestretcher, 06-17-2013, 01:24 PM
13 responses
3,026 views
0 likes
 Last Post pk7tanner
by pk7tanner
06-21-2013, 10:14 AM  
VIZIO VO42L fhdtv10a No picture again. by the loner
Started by the loner, 03-05-2013, 10:38 PM
18 responses
5,259 views
0 likes
 Last Post budm
by budm
06-20-2013, 09:44 PM  
Haier 32” LCD TV L32B1129a no video by jimmyking
Started by jimmyking, 06-20-2013, 11:34 AM
3 responses
4,296 views
0 likes
 Last Post budm
by budm
06-20-2013, 09:33 PM  
Vizio LX37 1080P Saturated Brightness by dloj333
Started by dloj333, 06-16-2013, 12:36 PM
14 responses
3,622 views
0 likes
 Last Post dloj333
by dloj333
06-20-2013, 06:00 PM  
Viewsonic N3752W, turns on green light, but no screen.. by steevz
Started by steevz, 10-25-2011, 01:37 PM
5 responses
5,165 views
0 likes
 Last Post heavymachines
by heavymachines
06-20-2013, 09:20 AM  
mitsubishi vs7004r - Power supply by kmoonen
Started by kmoonen, 06-18-2013, 04:10 PM
6 responses
1,861 views
0 likes
 Last Post ben7
by ben7
06-20-2013, 07:57 AM  
Wharfedale LTF37K1CB Picture problem by Smokin House
Started by Smokin House, 05-16-2013, 12:40 PM
44 responses
12,205 views
0 likes
 Last Post Smokin House
by Smokin House
06-20-2013, 06:53 AM  
Simple Remote Control Test by signup
Started by signup, 06-19-2013, 03:42 PM
11 responses
2,746 views
0 likes
 Last Post tom66
by tom66
06-20-2013, 02:55 AM  
vizio m470vse, with a dps-129dp power supply, mosfet issue by namselas
Started by namselas, 06-18-2013, 10:59 PM
2 responses
4,167 views
0 likes
 Last Post budm
by budm
06-19-2013, 08:45 PM  
Major Blowup RCA L26HD31 by rb0746
Started by rb0746, 08-01-2010, 07:29 AM
9 responses
4,809 views
0 likes
 Last Post csisatellite
by csisatellite
06-19-2013, 12:27 PM  
LN-S2551D Blinks 4 Times..No Video, Sound Or Backlight by n1iwv
Started by n1iwv, 06-17-2013, 11:50 AM
4 responses
3,116 views
0 likes
 Last Post n1iwv
by n1iwv
06-19-2013, 09:05 AM  
Toshiba rear projection tv trouble by stlouis27
Started by stlouis27, 06-11-2013, 08:48 PM
4 responses
1,824 views
0 likes
 Last Post stlouis27
by stlouis27
06-18-2013, 08:25 PM  
mlk386x power supply and cap data sheets. by Bangulo
Started by Bangulo, 06-18-2013, 07:12 PM
1 response
1,751 views
0 likes
 Last Post Bangulo
by Bangulo
06-18-2013, 07:14 PM  
th50px60u panasonic plasma issue by awyatt2
Started by awyatt2, 12-23-2012, 12:30 AM
22 responses
6,545 views
0 likes
 Last Post teg33
by teg33
06-18-2013, 06:51 PM  
LG 50pc3d-ud Red vertical lines by captain ron
Started by captain ron, 06-17-2013, 02:57 PM
4 responses
3,419 views
0 likes
 Last Post capkid
by capkid
06-18-2013, 02:34 PM  
Black Lines on LG Plasma by barrybrown
Started by barrybrown, 06-18-2013, 12:24 PM
0 responses
1,396 views
0 likes
 Last Post barrybrown
by barrybrown
06-18-2013, 12:24 PM  
Vizio VP422HDTV10A by chevy56
Started by chevy56, 06-17-2013, 09:52 PM
0 responses
1,826 views
0 likes
 Last Post chevy56
by chevy56
06-17-2013, 09:52 PM  
samsung pn51d490a1dxza have sound and no video by vectravl
Started by vectravl, 06-17-2013, 06:04 PM
1 response
1,827 views
0 likes
 Last Post Pentium4
by Pentium4
06-17-2013, 06:06 PM  
Sylvania LC420SS8 Buzzing When In Standby by Mr Bill
Started by Mr Bill, 07-10-2012, 06:20 PM
15 responses
7,518 views
0 likes
 Last Post Jvercelli
by Jvercelli
06-17-2013, 05:43 PM  
Olevia 242-s11 firmware by Twithers
Started by Twithers, 06-16-2013, 10:39 PM
0 responses
1,812 views
0 likes
 Last Post Twithers
by Twithers
06-16-2013, 10:39 PM  
Olevia 242-s11 rebuild by Twithers
Started by Twithers, 06-16-2013, 06:14 PM
2 responses
1,956 views
0 likes
 Last Post Twithers
by Twithers
06-16-2013, 10:16 PM  
Where do I get a Y-sustain for a 50" LG plasma by Sjahnsen
Started by Sjahnsen, 06-16-2013, 07:23 AM
2 responses
3,005 views
0 likes
 Last Post capkid
by capkid
06-16-2013, 11:35 AM  
Plasma TVs -what do the various boards do? by SuperSkippy
Started by SuperSkippy, 04-27-2013, 03:25 PM
4 responses
3,884 views
0 likes
 Last Post tom66
by tom66
06-16-2013, 08:31 AM  
Lg 42pt350-ud by drpj23
Started by drpj23, 06-12-2013, 07:16 PM
2 responses
2,425 views
0 likes
 Last Post drpj23
by drpj23
06-16-2013, 01:34 AM  
Vizio E470vl Dreaded white logo no backlight by dadof4
Started by dadof4, 09-20-2012, 12:03 AM
11 responses
7,078 views
0 likes
 Last Post retiredcaps
by retiredcaps
06-15-2013, 11:32 PM  
DP50747 Troubleshooting by Twithers
Started by Twithers, 05-30-2013, 10:04 PM
58 responses
7,511 views
0 likes
 Last Post Twithers
by Twithers
06-15-2013, 03:44 PM  
Viore PDP42V18HA Bad "YSUS" board? by ewicp
Started by ewicp, 06-01-2013, 05:59 PM
8 responses
4,032 views
0 likes
 Last Post capkid
by capkid
06-15-2013, 02:18 PM  
Repair on T-Con board? by XmouseX
Started by XmouseX, 06-15-2013, 01:17 PM
0 responses
2,433 views
0 likes
 Last Post XmouseX
by XmouseX
06-15-2013, 01:17 PM  
vizio e320-a1 HELP!!!!!!!!!! by bmolke
Started by bmolke, 05-08-2013, 04:59 PM
1 response
2,136 views
0 likes
 Last Post mhoward
by mhoward
06-15-2013, 01:06 PM  
LG 50PG20- No Picture. just humming noise by bekweezee
Started by bekweezee, 06-14-2013, 08:40 PM
3 responses
4,999 views
0 likes
 Last Post tom66
by tom66
06-15-2013, 12:41 PM  
Vizio M420NV problems by mcross
Started by mcross, 06-05-2013, 04:13 PM
15 responses
7,416 views
0 likes
 Last Post SgtRock
by SgtRock
06-15-2013, 11:07 AM  
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