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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
643,706 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
780,919 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
196,763 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
540,850 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
279,430 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  
Vizio M550NV Line by truep
Started by truep, 06-30-2013, 03:08 PM
14 responses
3,391 views
0 likes
 Last Post Eikon81g
by Eikon81g
08-12-2015, 09:47 PM  
Vizio M550NV help--Rookie repair by yotaman
Started by yotaman, 05-20-2015, 05:37 PM
4 responses
3,036 views
0 likes
 Last Post Eikon81g
by Eikon81g
08-12-2015, 09:31 PM  
52LG70-UG, Won't stay off ---help please by Truncatedhose
Started by Truncatedhose, 08-11-2015, 03:11 PM
4 responses
2,395 views
0 likes
 Last Post Truncatedhose
by Truncatedhose
08-12-2015, 05:05 PM  
can anyone tell me how a Oscilloscope will help me? by mattstolte
Started by mattstolte, 08-11-2015, 09:15 PM
4 responses
2,536 views
0 likes
 Last Post lookimback
by lookimback
08-12-2015, 03:29 PM  
samnsung plasma pn51f5350afxza / cracked panel by tucocaps
Started by tucocaps, 08-11-2015, 11:34 PM
10 responses
2,379 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
08-12-2015, 12:48 PM  
Samsung No Backlight by jderimig
Started by jderimig, 08-08-2015, 03:47 PM
20 responses
5,432 views
0 likes
 Last Post jderimig
by jderimig
08-12-2015, 09:13 AM  
Visio m3d650sv no picture or sound by rednecktech
Started by rednecktech, 08-10-2015, 08:37 AM
5 responses
2,622 views
0 likes
 Last Post rednecktech
by rednecktech
08-12-2015, 08:36 AM  
Vizio xvt553sv reporting m470nv main board by chandan7
Started by chandan7, 08-11-2015, 09:08 PM
3 responses
2,268 views
0 likes
 Last Post ecking767
by ecking767
08-12-2015, 06:36 AM  
32lg3000 intermittent display by quiggy
Started by quiggy, 08-12-2015, 04:37 AM
1 response
1,505 views
0 likes
 Last Post TVRepairNoobie
by TVRepairNoobie
08-12-2015, 06:16 AM  
Another LG 60PV450 Z-Sustain issue, maybe? by MVC
Started by MVC, 07-19-2015, 03:27 PM
36 responses
7,943 views
0 likes
 Last Post energyx
by energyx
08-12-2015, 06:05 AM  
how to determine if its a bad main or tcon? by mattstolte
Started by mattstolte, 08-11-2015, 03:03 PM
5 responses
2,051 views
0 likes
 Last Post tom66
by tom66
08-12-2015, 01:28 AM  
anybody have any case histories they wanna trade? by mattstolte
Started by mattstolte, 08-11-2015, 09:10 PM
0 responses
1,190 views
0 likes
 Last Post mattstolte
by mattstolte
08-11-2015, 09:10 PM  
40 samsung lcd bad main or panel? by mattstolte
Started by mattstolte, 08-04-2015, 02:26 PM
15 responses
2,430 views
0 likes
 Last Post mattstolte
by mattstolte
08-11-2015, 09:09 PM  
Westinghouse LD-4680 - Video resets periodically by jstiene
Started by jstiene, 08-11-2015, 11:31 AM
0 responses
1,236 views
0 likes
 Last Post jstiene
by jstiene
08-11-2015, 11:31 AM  
Panasonic LCD TV turns off after few seconds! HELP by kajaalyo
Started by kajaalyo, 01-03-2015, 01:39 PM
29 responses
17,408 views
0 likes
 Last Post budm
by budm
08-11-2015, 09:21 AM  
Panasonic TNPA4785 board by Moreno83
Started by Moreno83, 06-06-2015, 05:40 AM
10 responses
2,520 views
0 likes
 Last Post Moreno83
by Moreno83
08-11-2015, 08:22 AM  
LG 42PC5D No picture through antenna/cable in? by Alex31
Started by Alex31, 08-10-2015, 06:10 PM
2 responses
1,746 views
0 likes
 Last Post Alex31
by Alex31
08-11-2015, 06:42 AM  
Sony KDL55HX800 shutdown with 6x blink code by esteve
Started by esteve, 08-10-2015, 03:52 PM
1 response
2,065 views
0 likes
 Last Post budm
by budm
08-10-2015, 04:06 PM  
Sharp Model differences by Ltank
Started by Ltank, 08-10-2015, 02:13 PM
0 responses
1,352 views
0 likes
 Last Post Ltank
by Ltank
08-10-2015, 02:13 PM  
LG Plasma - 50PK350 thin vertical lines by Mac The Tank
Started by Mac The Tank, 08-10-2015, 03:20 AM
1 response
2,125 views
0 likes
 Last Post tom66
by tom66
08-10-2015, 08:21 AM  
Tevion 32081D Repair by ReeceyBurger123
Started by ReeceyBurger123, 08-10-2015, 02:31 AM
0 responses
1,387 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
08-10-2015, 02:31 AM  
LG flatron monitor 2 second to black and restarts by salim200712.s
Started by salim200712.s, 08-09-2015, 11:10 PM
1 response
1,452 views
0 likes
 Last Post stj
by stj
08-10-2015, 01:24 AM  
Screen for Panasonic TC-L32X1 by Uranium-235
Started by Uranium-235, 08-10-2015, 12:08 AM
1 response
1,599 views
0 likes
 Last Post Uranium-235
by Uranium-235
08-10-2015, 12:42 AM  
BIZARRE Incident Causes Magnavox DVD Player/Recorder To Cease Functioning by Giacomo Siffredi
Started by Giacomo Siffredi, 08-10-2015, 12:00 AM
0 responses
1,451 views
0 likes
 Last Post Giacomo Siffredi
by Giacomo Siffredi
08-10-2015, 12:00 AM  
Another VIZIO E470VA blank screen by proffett
Started by proffett, 08-09-2015, 10:17 PM
2 responses
1,925 views
0 likes
 Last Post proffett
by proffett
08-09-2015, 11:07 PM  
HELP!! Polaroid 3211-TLXB by mopower440
Started by mopower440, 12-26-2014, 10:08 AM
40 responses
9,006 views
0 likes
 Last Post cashkennedy
by cashkennedy
08-09-2015, 05:49 PM  
LG 60PV400 Circuit check automatic shutdown by GuitarGuyLP
Started by GuitarGuyLP, 02-15-2015, 01:04 PM
14 responses
3,840 views
0 likes
 Last Post manusms1
by manusms1
08-09-2015, 01:37 PM  
Hisense 50" Led by dbier63
Started by dbier63, 08-09-2015, 10:59 AM
0 responses
1,523 views
0 likes
 Last Post dbier63
by dbier63
08-09-2015, 10:59 AM  
Help with Samsung Un46eh5300. No picture. Backlight on by Morocck119
Started by Morocck119, 07-22-2015, 10:15 AM
13 responses
4,919 views
0 likes
 Last Post Jmcmunn
by Jmcmunn
08-09-2015, 10:33 AM  
P26746-00 bad digital main or regular main by mattstolte
Started by mattstolte, 07-31-2015, 02:27 PM
2 responses
1,371 views
0 likes
 Last Post mattstolte
by mattstolte
08-08-2015, 07:11 PM  
lg 50pt350-ud goes on and off picture by mattstolte
Started by mattstolte, 07-27-2015, 02:42 PM
10 responses
2,658 views
0 likes
 Last Post mattstolte
by mattstolte
08-08-2015, 07:10 PM  
How to remove this menu from screen hitachi lcd? by mattstolte
Started by mattstolte, 08-07-2015, 10:42 AM
4 responses
1,630 views
0 likes
 Last Post mattstolte
by mattstolte
08-08-2015, 07:09 PM  
LG 37lc55 turns on few minutes later screen goes out by Blueeyes
Started by Blueeyes, 06-30-2015, 10:40 AM
41 responses
6,661 views
0 likes
 Last Post Blueeyes
by Blueeyes
08-08-2015, 06:59 PM  
Samsung 50 plasma PN50C550G1FXZA by freemancomputer
Started by freemancomputer, 08-04-2015, 09:38 PM
38 responses
5,906 views
0 likes
 Last Post rccrasher65
by rccrasher65
08-08-2015, 06:55 PM  
Sony KLV-32M1 flickering/popping by Mike Toole
Started by Mike Toole, 08-08-2015, 05:44 PM
0 responses
1,688 views
0 likes
 Last Post Mike Toole
by Mike Toole
08-08-2015, 05:44 PM  
RCA L42WD22YX6 - no backlight by kevinsmith123
Started by kevinsmith123, 09-26-2012, 06:03 PM
6 responses
3,887 views
0 likes
 Last Post Beatleca
by Beatleca
08-08-2015, 04:35 PM  
TVE LED3212DVDDVBT LED TV No backlight by anno
Started by anno, 08-08-2015, 08:36 AM
2 responses
1,681 views
0 likes
 Last Post anno
by anno
08-08-2015, 04:31 PM  
HP PL4260N has no video by SurrealMustard
Started by SurrealMustard, 07-09-2015, 01:16 PM
4 responses
1,635 views
0 likes
 Last Post SurrealMustard
by SurrealMustard
08-08-2015, 11:43 AM  
Sony KDL-46HX729 vertical lines by tibimakai
Started by tibimakai, 08-07-2015, 11:24 PM
2 responses
2,135 views
0 likes
 Last Post tom66
by tom66
08-08-2015, 01:26 AM  
Panasonic TH50PX60U Power Problem by teg33
Started by teg33, 06-18-2013, 07:35 PM
30 responses
14,524 views
0 likes
 Last Post jtgamble89
by jtgamble89
08-07-2015, 11:54 PM  
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