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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
644,464 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
781,187 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
540,977 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
279,472 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
28,436 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  
Resource/Tips on How to Find Failed Components on Plasma TV PCBs by Robb
Started by Robb, 10-20-2013, 09:18 PM
3 responses
2,142 views
0 likes
 Last Post Robb
by Robb
10-22-2013, 02:19 PM  
Sony KDL-46Z4100 Vertical Colored Lines by tha_bandit
Started by tha_bandit, 01-09-2011, 02:47 PM
21 responses
18,130 views
0 likes
 Last Post paultexas
by paultexas
10-22-2013, 01:57 PM  
Need help troubleshooting plasma (no picture, but does glow) by oCaveman
Started by oCaveman, 10-22-2013, 11:38 AM
2 responses
1,767 views
0 likes
 Last Post tom66
by tom66
10-22-2013, 01:54 PM  
samsung plasma need help please !!!! by squirel
Started by squirel, 10-21-2013, 01:38 PM
22 responses
3,832 views
0 likes
 Last Post freakaftr8
by freakaftr8
10-22-2013, 01:12 PM  
technika 32" by futurespec
Started by futurespec, 10-17-2013, 12:11 AM
13 responses
3,865 views
0 likes
 Last Post futurespec
by futurespec
10-22-2013, 11:07 AM  
Samsung ps50c490 by beyssel
Started by beyssel, 10-22-2013, 09:48 AM
0 responses
1,934 views
0 likes
 Last Post beyssel
by beyssel
10-22-2013, 09:48 AM  
Zenith Plasma Z42PT320 won't come out of sleep by greggie195
Started by greggie195, 10-20-2013, 08:35 PM
1 response
2,428 views
0 likes
 Last Post greggie195
by greggie195
10-22-2013, 09:27 AM  
How are inverter boards controlled ? by 120volts
Started by 120volts, 10-21-2013, 04:33 PM
8 responses
2,105 views
0 likes
 Last Post budm
by budm
10-22-2013, 08:50 AM  
Samsung SP-P4251 has sound no pic... by AIRWOLF3
Started by AIRWOLF3, 10-20-2013, 04:59 PM
1 response
1,750 views
0 likes
 Last Post AIRWOLF3
by AIRWOLF3
10-22-2013, 05:49 AM  
Samson live l612 schematic, please help by brightm
Started by brightm, 10-17-2013, 04:23 PM
4 responses
2,658 views
0 likes
 Last Post brightm
by brightm
10-22-2013, 02:59 AM  
Panasonic TH-46PZ80U by Notor
Started by Notor, 04-24-2013, 12:33 AM
16 responses
5,264 views
0 likes
 Last Post capkid
by capkid
10-21-2013, 08:55 PM  
LG 50PK750 plasma, repair tech gave up! by sold2early
Started by sold2early, 12-04-2011, 07:04 AM
10 responses
16,411 views
0 likes
 Last Post Brentsky
by Brentsky
10-21-2013, 04:21 PM  
Flickering and double/ triple images by go-fish
Started by go-fish, 10-16-2013, 01:19 AM
16 responses
8,513 views
0 likes
 Last Post freakaftr8
by freakaftr8
10-21-2013, 04:07 PM  
Samsung PS50C550 screen not powering by stupot1
Started by stupot1, 03-19-2013, 03:54 AM
18 responses
9,855 views
0 likes
 Last Post ViperRunner
by ViperRunner
10-21-2013, 12:37 PM  
Wire to Wire replacement by mcbluff
Started by mcbluff, 10-20-2013, 04:37 PM
2 responses
2,466 views
0 likes
 Last Post killian6pk
by killian6pk
10-21-2013, 11:53 AM  
Hitachi plasma 42" 42PD9500TA by limcc
Started by limcc, 10-21-2013, 09:09 AM
6 responses
3,682 views
0 likes
 Last Post limcc
by limcc
10-21-2013, 09:59 AM  
Sanyo CE37FD33-2 - two seconds to black by tom66
Started by tom66, 10-09-2013, 01:44 PM
1 response
2,105 views
0 likes
 Last Post tom66
by tom66
10-21-2013, 09:20 AM  
Orion tv-32082 dead by tn245
Started by tn245, 10-13-2013, 09:48 AM
5 responses
4,875 views
0 likes
 Last Post tn245
by tn245
10-21-2013, 06:26 AM  
Toshiba 22D1334B picture/sound Synch by flocko
Started by flocko, 10-21-2013, 05:50 AM
0 responses
1,964 views
0 likes
 Last Post flocko
by flocko
10-21-2013, 05:50 AM  
10 blink Panasonic TC-42px24 by jesselyons2002
Started by jesselyons2002, 07-28-2013, 06:52 PM
67 responses
13,344 views
0 likes
 Last Post jesselyons2002
by jesselyons2002
10-20-2013, 04:57 PM  
Samsung LN-T4066F Backlight Issue by aaronwt6
Started by aaronwt6, 10-17-2013, 06:49 PM
11 responses
3,252 views
0 likes
 Last Post budm
by budm
10-20-2013, 02:02 PM  
Samsung LS27EMNKUY-ZA repair by budm
Started by budm, 10-19-2013, 09:38 PM
2 responses
3,068 views
0 likes
 Last Post budm
by budm
10-20-2013, 01:42 PM  
Backlight on, sound on but no picture question by tibimakai
Started by tibimakai, 10-20-2013, 12:46 PM
3 responses
1,883 views
0 likes
 Last Post tom66
by tom66
10-20-2013, 01:16 PM  
samsung LN-T4042H back light bypass? by martino
Started by martino, 10-20-2013, 01:08 PM
0 responses
1,892 views
0 likes
 Last Post martino
by martino
10-20-2013, 01:08 PM  
Panasonic TH42PX60B by crt man
Started by crt man, 10-19-2013, 03:14 PM
4 responses
2,454 views
0 likes
 Last Post crt man
by crt man
10-20-2013, 11:57 AM  
Samsung LN-S4041D vertical RBG lines- ongoing repair by jjvaughn83
Started by jjvaughn83, 10-20-2013, 10:43 AM
8 responses
2,899 views
0 likes
 Last Post jjvaughn83
by jjvaughn83
10-20-2013, 11:48 AM  
LG37LF66 - video but no sound - not t-con not power supply by zelig880
Started by zelig880, 10-12-2013, 04:00 PM
21 responses
4,063 views
0 likes
 Last Post zelig880
by zelig880
10-20-2013, 05:15 AM  
Vizio 3632-0832-0150R Eeprom (u18) by Ashroyer05
Started by Ashroyer05, 10-17-2013, 03:56 PM
9 responses
2,794 views
0 likes
 Last Post Ashroyer05
by Ashroyer05
10-19-2013, 08:29 PM  
panasonic TC-l37x2 clicking power by jdoncouse
Started by jdoncouse, 10-18-2013, 12:32 PM
12 responses
3,547 views
0 likes
 Last Post arunningpir8
by arunningpir8
10-19-2013, 07:39 PM  
panasonic tc-p42c2 by massieerk
Started by massieerk, 05-05-2013, 05:18 AM
12 responses
3,661 views
0 likes
 Last Post fyca
by fyca
10-19-2013, 07:20 PM  
Sanyo DP42848 No Sound/Picture not the inverters by revfds
Started by revfds, 10-09-2013, 10:15 AM
21 responses
5,135 views
0 likes
 Last Post revfds
by revfds
10-19-2013, 06:41 PM  
Panasonic TC-L47E5 LED TV blinking red power light PLEASE HELP by sergio2013
Started by sergio2013, 09-07-2013, 12:26 PM
109 responses
19,452 views
0 likes
 Last Post tw2005
by tw2005
10-19-2013, 05:01 PM  
Vizio GV47L FHDTV10A base/speaker screw sizes? by barryra
Started by barryra, 10-19-2013, 01:50 PM
2 responses
2,564 views
0 likes
 Last Post barryra
by barryra
10-19-2013, 03:31 PM  
Samsung LN52A580P6F by jakemunro
Started by jakemunro, 10-19-2013, 10:54 AM
7 responses
4,265 views
0 likes
 Last Post jakemunro
by jakemunro
10-19-2013, 03:18 PM  
Samsung PS50Q91HD sound but no picture. by rowage
Started by rowage, 10-16-2013, 10:36 AM
20 responses
4,561 views
0 likes
 Last Post AIRWOLF3
by AIRWOLF3
10-19-2013, 12:31 PM  
Samsung ln52a550p3fxza Broken Screen Replacment Lcd by topfli8979
Started by topfli8979, 10-19-2013, 10:36 AM
5 responses
2,304 views
0 likes
 Last Post topfli8979
by topfli8979
10-19-2013, 11:17 AM  
vizio JV50P by k1k2d
Started by k1k2d, 10-19-2013, 10:57 AM
0 responses
1,622 views
0 likes
 Last Post k1k2d
by k1k2d
10-19-2013, 10:57 AM  
RCA black screen by blake67
Started by blake67, 09-30-2013, 09:09 PM
18 responses
4,047 views
0 likes
 Last Post blake67
by blake67
10-19-2013, 10:19 AM  
Re: How a plasma display panel (PDP) works by Scommstech
Started by Scommstech, 10-19-2013, 08:37 AM
0 responses
1,375 views
0 likes
 Last Post Scommstech
by Scommstech
10-19-2013, 08:37 AM  
LG 42LV4400 no picture, red light, no response to remote controls. by Bob Neely
Started by Bob Neely, 10-18-2013, 07:08 PM
5 responses
3,064 views
0 likes
 Last Post Bob Neely
by Bob Neely
10-19-2013, 07:27 AM  
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