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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
644,483 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
781,193 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
196,800 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
540,979 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
279,475 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
73,163 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  
LG 50PA5500-UA Black Screen, sound on by S77
Started by S77, 11-09-2015, 04:54 PM
9 responses
3,198 views
0 likes
 Last Post S77
by S77
11-10-2015, 06:18 PM  
Distorded Picture Samsung LN40A500 Picture inside by gattaca714
Started by gattaca714, 08-26-2015, 09:15 PM
5 responses
2,499 views
0 likes
 Last Post tvtimmy
by tvtimmy
11-10-2015, 05:05 PM  
Vizio VF550M no audio output except toslink by tdbone1
Started by tdbone1, 11-10-2015, 10:31 AM
0 responses
1,340 views
0 likes
 Last Post tdbone1
by tdbone1
11-10-2015, 10:31 AM  
Philips L9.2EAA (yes, a CRT:) abnormal RGB amp. supply voltage by Amdry
Started by Amdry, 11-09-2015, 10:04 AM
4 responses
1,799 views
0 likes
 Last Post stj
by stj
11-10-2015, 10:24 AM  
Panasonic tc-555gt 7 blinks by Sobotka
Started by Sobotka, 11-10-2015, 06:55 AM
0 responses
1,480 views
0 likes
 Last Post Sobotka
by Sobotka
11-10-2015, 06:55 AM  
UMC 32/188G Distorted Picture/Scanning Loop by NipZ
Started by NipZ, 10-24-2014, 07:16 AM
39 responses
11,649 views
0 likes
 Last Post cossiejay
by cossiejay
11-10-2015, 03:24 AM  
Samsung LA32C450 white blush after warmup by dkneyle
Started by dkneyle, 11-09-2015, 03:28 AM
2 responses
1,782 views
0 likes
 Last Post dkneyle
by dkneyle
11-10-2015, 01:35 AM  
Toshiba 55ZV650U No power by fatkid66
Started by fatkid66, 09-03-2015, 09:18 AM
36 responses
10,743 views
0 likes
 Last Post budm
by budm
11-09-2015, 10:31 PM  
Vizio E420VL Screen Not Working by mricci90
Started by mricci90, 11-09-2015, 12:48 PM
4 responses
1,852 views
0 likes
 Last Post mricci90
by mricci90
11-09-2015, 08:29 PM  
Pn50c490b3d power no video by crdz66
Started by crdz66, 10-20-2015, 11:18 AM
17 responses
2,668 views
0 likes
 Last Post crdz66
by crdz66
11-09-2015, 07:58 PM  
oCosmo Model CE4001-HM06P7A,....completely dead..no standby light.... by shelby5041
Started by shelby5041, 10-30-2015, 02:55 PM
59 responses
5,485 views
0 likes
 Last Post shelby5041
by shelby5041
11-09-2015, 05:55 PM  
Toshiba 42 inch plasma sparkles issue at first then most go away after 5-10min by shelby5041
Started by shelby5041, 11-09-2015, 05:34 PM
0 responses
1,318 views
0 likes
 Last Post shelby5041
by shelby5041
11-09-2015, 05:34 PM  
Phillips 29PFL4908/F7: Squealing sound and not powering on. by Poppaninja
Started by Poppaninja, 11-09-2015, 04:29 PM
2 responses
1,624 views
0 likes
 Last Post Poppaninja
by Poppaninja
11-09-2015, 04:50 PM  
T-con or Main board Fault in LED TVs by Ahakim
Started by Ahakim, 11-09-2015, 04:20 PM
3 responses
1,732 views
0 likes
 Last Post mattstolte
by mattstolte
11-09-2015, 04:38 PM  
Philips 42pfp5532d snowy picture by TvMad1
Started by TvMad1, 11-09-2015, 12:20 PM
1 response
1,175 views
0 likes
 Last Post sordids999
by sordids999
11-09-2015, 12:40 PM  
Westinghouse VR3215 by dmesser100
Started by dmesser100, 11-01-2015, 01:08 PM
3 responses
1,412 views
0 likes
 Last Post dmesser100
by dmesser100
11-09-2015, 12:11 PM  
Yamada DVD player no power by cowbellster
Started by cowbellster, 11-09-2015, 08:49 AM
1 response
1,252 views
0 likes
 Last Post stj
by stj
11-09-2015, 09:08 AM  
Toshiba LED by xxcxx
Started by xxcxx, 11-09-2015, 08:44 AM
2 responses
1,475 views
0 likes
 Last Post xxcxx
by xxcxx
11-09-2015, 09:05 AM  
Strange HDMI problem with Vizio M3D421SR by twoj
Started by twoj, 02-04-2015, 06:04 AM
26 responses
5,588 views
0 likes
 Last Post twoj
by twoj
11-09-2015, 08:24 AM  
PDP-5070PU trap mode and no picture by gica69
Started by gica69, 11-09-2015, 01:04 AM
1 response
1,460 views
0 likes
 Last Post freakaftr8
by freakaftr8
11-09-2015, 03:05 AM  
Seiki SE50FY10 sound no picture by zacheriaj
Started by zacheriaj, 11-08-2015, 08:26 PM
2 responses
2,253 views
0 likes
 Last Post fzabkar
by fzabkar
11-09-2015, 01:47 AM  
A burnt Vizio E421VO by Spork Schivago
Started by Spork Schivago, 11-07-2015, 06:38 PM
4 responses
2,027 views
0 likes
 Last Post Spork Schivago
by Spork Schivago
11-08-2015, 09:25 PM  
Pioneer plasma TV by camrod
Started by camrod, 11-08-2015, 07:52 PM
2 responses
1,494 views
0 likes
 Last Post camrod
by camrod
11-08-2015, 08:10 PM  
Samsung UN55D6420UF Power Cycling by ssracer
Started by ssracer, 07-11-2014, 08:22 PM
16 responses
9,124 views
0 likes
 Last Post NeedHelp!
by NeedHelp!
11-08-2015, 07:31 PM  
RCA L42F HD37 remote infrared on TV not working by phil@philporter.com
Started by phil@philporter.com, 11-08-2015, 07:11 PM
0 responses
1,254 views
0 likes
 Last Post phil@philporter.com
by phil@philporter.com
11-08-2015, 07:11 PM  
lg 50pg60-ua on off issue by pansatdishman
Started by pansatdishman, 11-07-2015, 03:54 PM
1 response
1,734 views
0 likes
 Last Post pansatdishman
by pansatdishman
11-08-2015, 05:56 PM  
Samsung tcon board runtk5351tp by andrews7523
Started by andrews7523, 11-08-2015, 02:34 AM
12 responses
4,319 views
0 likes
 Last Post flocko
by flocko
11-08-2015, 04:09 PM  
LG 42LG3000, T-CON or Screen by finntricky
Started by finntricky, 11-08-2015, 07:15 AM
1 response
1,416 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
11-08-2015, 07:35 AM  
Sony kdl-50w656a by andrews7523
Started by andrews7523, 11-08-2015, 02:15 AM
3 responses
1,752 views
0 likes
 Last Post sordids999
by sordids999
11-08-2015, 04:53 AM  
Sharp LC32D44E-BK Stuck in standby mode by Jahson
Started by Jahson, 03-02-2013, 06:16 PM
119 responses
44,499 views
0 likes
 Last Post wiru
by wiru
11-08-2015, 04:13 AM  
sony kdl-40w5810 MAIN BOARD A-1701-876-A - 1-878-942-41 - Y2008640B by andrews7523
Started by andrews7523, 11-08-2015, 02:21 AM
0 responses
2,128 views
0 likes
 Last Post andrews7523
by andrews7523
11-08-2015, 02:21 AM  
Panasonic-txl47ft60b standby by andrews7523
Started by andrews7523, 11-07-2015, 07:09 PM
2 responses
1,541 views
0 likes
 Last Post andrews7523
by andrews7523
11-08-2015, 02:03 AM  
Vizio M550NV No picture, backlights work. by SHADOW3277
Started by SHADOW3277, 02-21-2015, 11:30 AM
13 responses
4,773 views
0 likes
 Last Post Paul J
by Paul J
11-07-2015, 11:20 PM  
Samsung un55c6400 inverted, the dye picture . by topfli8979
Started by topfli8979, 11-03-2015, 11:20 AM
4 responses
1,958 views
0 likes
 Last Post topfli8979
by topfli8979
11-07-2015, 09:27 PM  
Panasonic-txl4760b standby by andrews7523
Started by andrews7523, 11-07-2015, 07:08 PM
1 response
1,303 views
0 likes
 Last Post sordids999
by sordids999
11-07-2015, 07:42 PM  
Changing input power supply for a plasma (TC-P65VT60) by ianmck
Started by ianmck, 11-05-2015, 04:11 PM
19 responses
3,026 views
0 likes
 Last Post ianmck
by ianmck
11-07-2015, 06:20 PM  
Samsung LN-T4069 - no video, sound ok, backlights working by ilikesteel
Started by ilikesteel, 11-07-2015, 09:38 AM
4 responses
1,712 views
0 likes
 Last Post ilikesteel
by ilikesteel
11-07-2015, 05:11 PM  
Toshiba 32WLT66S - No power (completely dead) by tom66
Started by tom66, 05-31-2012, 09:58 AM
59 responses
16,514 views
0 likes
 Last Post SgtRock
by SgtRock
11-07-2015, 03:34 PM  
sony KDL-46EX645 display issues solarization after installing replacement main board by shelby5041
Started by shelby5041, 11-06-2015, 02:02 AM
9 responses
2,607 views
0 likes
 Last Post shelby5041
by shelby5041
11-07-2015, 02:47 PM  
Hisense 46k360mn video problem by maiden790
Started by maiden790, 11-07-2015, 02:22 PM
0 responses
1,375 views
0 likes
 Last Post maiden790
by maiden790
11-07-2015, 02:22 PM  
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