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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
644,534 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
781,204 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  
42" Samsung pn42c450b1d Pink lines/pixels by Glitcher
Started by Glitcher, 02-26-2014, 01:50 PM
10 responses
2,446 views
0 likes
 Last Post cliff_hootarski
by cliff_hootarski
02-27-2014, 01:36 PM  
Samsung Plasma HP-S5053 top 1/3 of pic goes black by kevinm34232
Started by kevinm34232, 02-27-2014, 12:37 PM
1 response
1,938 views
0 likes
 Last Post tom66
by tom66
02-27-2014, 12:39 PM  
philips master/slave inverter by tocold4u2
Started by tocold4u2, 02-08-2014, 08:39 AM
6 responses
3,882 views
0 likes
 Last Post tom66
by tom66
02-27-2014, 12:12 PM  
SJ to Begin Stocking LED Strips by mmartell
Started by mmartell, 02-26-2014, 11:36 PM
5 responses
2,065 views
0 likes
 Last Post tom66
by tom66
02-27-2014, 09:09 AM  
sharp lc32bt8ea by daphney
Started by daphney, 02-25-2014, 08:18 AM
6 responses
2,841 views
0 likes
 Last Post daphney
by daphney
02-27-2014, 04:27 AM  
Samsung Panel Repair Questions by dnafix
Started by dnafix, 02-26-2014, 10:55 PM
0 responses
1,863 views
0 likes
 Last Post dnafix
by dnafix
02-26-2014, 10:55 PM  
Dismantling Samsung 55 LCD LED Screens by Ltank
Started by Ltank, 02-25-2014, 07:25 PM
3 responses
2,342 views
0 likes
 Last Post Ltank
by Ltank
02-26-2014, 09:13 PM  
Signals from control board to PSU on a plasma by Ashroyer05
Started by Ashroyer05, 02-20-2014, 12:36 PM
12 responses
2,800 views
0 likes
 Last Post Ashroyer05
by Ashroyer05
02-26-2014, 07:33 PM  
Sony KDL-40S5500 main board fuse by flocko
Started by flocko, 02-25-2014, 08:35 AM
26 responses
4,476 views
0 likes
 Last Post tom66
by tom66
02-26-2014, 04:38 PM  
Samsung ps50a457 by sordids999
Started by sordids999, 02-23-2014, 06:04 PM
35 responses
5,384 views
0 likes
 Last Post tom66
by tom66
02-26-2014, 03:06 PM  
Toshiba 37WLT68 PSU V28A000177A1, blown main power cap, ceramic and cylindrical fuse. by Dang
Started by Dang, 02-20-2014, 01:19 PM
13 responses
3,944 views
0 likes
 Last Post Dang
by Dang
02-26-2014, 02:18 PM  
lg 32le5300 no power/back light by tocold4u2
Started by tocold4u2, 02-24-2014, 03:06 PM
12 responses
4,075 views
0 likes
 Last Post tocold4u2
by tocold4u2
02-26-2014, 02:10 PM  
Panasonic Tx-P42U30B Vertical Multicoloured Lines by Steve323f
Started by Steve323f, 02-24-2014, 11:50 AM
29 responses
4,368 views
0 likes
 Last Post tom66
by tom66
02-26-2014, 01:36 PM  
Fujitsu PSD4222W-S Blinking red light by MANUEL75
Started by MANUEL75, 02-26-2014, 10:08 AM
1 response
1,654 views
0 likes
 Last Post tom66
by tom66
02-26-2014, 10:11 AM  
L32 HDTV10A Won't turn on fully by p_trice
Started by p_trice, 11-08-2011, 09:42 AM
6 responses
3,455 views
0 likes
 Last Post splitcrete
by splitcrete
02-26-2014, 09:48 AM  
Philips 47Pfl7422D/37 blinking 6 then 3 by Losdog
Started by Losdog, 07-27-2011, 11:11 AM
15 responses
18,103 views
0 likes
 Last Post Losdog
by Losdog
02-26-2014, 08:39 AM  
42lg5000 by tonyuk
Started by tonyuk, 02-26-2014, 06:25 AM
2 responses
1,782 views
0 likes
 Last Post tonyuk
by tonyuk
02-26-2014, 06:32 AM  
VIETA VTC5000BT hangs on numberpad screen by mokie
Started by mokie, 01-21-2014, 03:06 PM
13 responses
2,950 views
0 likes
 Last Post mokie
by mokie
02-25-2014, 06:07 PM  
LG 50PC1DA problem by coopigeon
Started by coopigeon, 01-26-2014, 11:44 AM
45 responses
8,691 views
0 likes
 Last Post tom66
by tom66
02-25-2014, 03:26 PM  
ps50q7hd by tonyuk
Started by tonyuk, 02-24-2014, 02:22 PM
25 responses
4,967 views
0 likes
 Last Post tom66
by tom66
02-25-2014, 08:00 AM  
Samsung PN42B450B1D by kmoonen
Started by kmoonen, 02-24-2014, 03:53 AM
2 responses
2,130 views
0 likes
 Last Post tw2005
by tw2005
02-25-2014, 04:41 AM  
Any idea how to reset a lamp error on a Sharp LED LC52LE830U by johnboy1313
Started by johnboy1313, 08-17-2013, 12:11 PM
12 responses
7,309 views
0 likes
 Last Post hlnoiku
by hlnoiku
02-24-2014, 11:14 PM  
Vizio e470vl logo turns white but no picture by ruben6805
Started by ruben6805, 01-20-2014, 10:15 PM
22 responses
5,376 views
0 likes
 Last Post ruben6805
by ruben6805
02-24-2014, 10:51 PM  
by d:sign d:5032m Loud Buzzing, No Picture by koerneka
Started by koerneka, 02-24-2014, 06:49 PM
3 responses
2,402 views
0 likes
 Last Post tom66
by tom66
02-24-2014, 08:02 PM  
lg 42pc1da on and off power supply problem or ?? by tipat
Started by tipat, 02-07-2014, 11:41 PM
8 responses
3,171 views
0 likes
 Last Post tipat
by tipat
02-24-2014, 03:49 PM  
what could have caused this?? burnt connector by shepp
Started by shepp, 05-10-2012, 01:32 PM
33 responses
8,910 views
0 likes
 Last Post shepp
by shepp
02-24-2014, 02:26 PM  
sony nsx-40gt1 by xredhawk
Started by xredhawk, 01-23-2014, 12:55 PM
10 responses
4,077 views
0 likes
 Last Post xredhawk
by xredhawk
02-24-2014, 01:58 PM  
Vizio E420VL problem by mrtweaver
Started by mrtweaver, 02-21-2014, 01:15 PM
8 responses
4,805 views
0 likes
 Last Post mrtweaver
by mrtweaver
02-24-2014, 12:31 PM  
prima 26k7e power board replacement or mod by muzzammil20
Started by muzzammil20, 02-23-2014, 09:34 PM
4 responses
1,739 views
0 likes
 Last Post budm
by budm
02-24-2014, 09:47 AM  
samsung ps50q96hd by tonyuk
Started by tonyuk, 02-20-2014, 11:42 AM
21 responses
4,202 views
0 likes
 Last Post tom66
by tom66
02-24-2014, 06:44 AM  
Philips 37pfl7662d by soukehal
Started by soukehal, 02-04-2014, 10:34 AM
14 responses
2,889 views
0 likes
 Last Post soukehal
by soukehal
02-24-2014, 01:26 AM  
Samsung 58" FPT5894W by 102mm
Started by 102mm, 02-23-2014, 10:50 PM
0 responses
1,954 views
0 likes
 Last Post 102mm
by 102mm
02-23-2014, 10:50 PM  
try to repair 50" panasonic "tnpa4782" by tipat
Started by tipat, 01-06-2014, 11:13 PM
17 responses
9,764 views
0 likes
 Last Post tipat
by tipat
02-23-2014, 09:43 PM  
help finding kubnkm133la inverter by tocold4u2
Started by tocold4u2, 02-20-2014, 09:35 PM
6 responses
2,796 views
0 likes
 Last Post tocold4u2
by tocold4u2
02-23-2014, 07:08 PM  
Image problem on Sony Bravia LCD KLV-37M400A by guilhermemt
Started by guilhermemt, 02-23-2014, 01:41 PM
3 responses
2,286 views
0 likes
 Last Post budm
by budm
02-23-2014, 04:08 PM  
Samsung Plasma PN43D450 no response click, X-main by Glitcher
Started by Glitcher, 12-23-2013, 04:53 PM
5 responses
4,542 views
0 likes
 Last Post Toddness87
by Toddness87
02-23-2014, 02:48 PM  
HannsG HSG1081 by jez_h
Started by jez_h, 02-23-2014, 11:52 AM
2 responses
2,191 views
0 likes
 Last Post jez_h
by jez_h
02-23-2014, 02:44 PM  
orion tv-3802 burning on mainboard by shaunbt123
Started by shaunbt123, 02-23-2014, 05:04 AM
9 responses
2,171 views
0 likes
 Last Post shaunbt123
by shaunbt123
02-23-2014, 02:10 PM  
Sylvania 42" Plasma TV by aliasdck
Started by aliasdck, 03-08-2010, 06:15 PM
7 responses
4,491 views
0 likes
 Last Post karusoo
by karusoo
02-23-2014, 01:26 PM  
Philips 42PFL7403D/10, won't turn on, stby LED 2x blinks by zeko
Started by zeko, 02-23-2014, 11:03 AM
1 response
1,710 views
0 likes
 Last Post shaunbt123
by shaunbt123
02-23-2014, 11:58 AM  
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