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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
643,550 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
217 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
780,849 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
196,753 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
540,812 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
279,420 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
9,188 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
28,431 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
73,099 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
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Sharp LC-40LE810UN question by tibimakai
Started by tibimakai, 08-30-2012, 09:12 AM
312 responses
97,364 views
0 likes
 Last Post Toppsysoft
by Toppsysoft
09-26-2022, 04:45 AM  
Baird T16509DLEDDS 65" UHD TV by Bloopeta
Started by Bloopeta, 09-23-2022, 02:00 PM
9 responses
935 views
0 likes
 Last Post Bloopeta
by Bloopeta
09-24-2022, 01:16 PM  
LG 65UJ6200 4K Smart TV Backlight Issue by Anooc7
Started by Anooc7, 09-21-2022, 10:07 AM
3 responses
807 views
0 likes
 Last Post Storyteller12
by Storyteller12
09-24-2022, 06:22 AM  
Quadro LED-40TN42S2T2HEVC by Guerilla3
Started by Guerilla3, 09-11-2022, 09:29 AM
10 responses
756 views
0 likes
 Last Post Guerilla3
by Guerilla3
09-24-2022, 06:01 AM  
Vizio V585-H11 No Image Puzzle by Charleyd
Started by Charleyd, 04-09-2022, 09:17 PM
7 responses
2,013 views
0 likes
 Last Post itelite
by itelite
09-23-2022, 12:03 PM  
Sharp LC-60le652e flickering display by ardo
Started by ardo, 10-19-2017, 04:56 PM
2 responses
2,679 views
0 likes
 Last Post pedmarques
by pedmarques
09-23-2022, 09:58 AM  
Samsung SUHD UN65JS850DF Dim in the Middle Brighter on left / right by jason123
Started by jason123, 09-17-2022, 02:24 PM
7 responses
924 views
0 likes
 Last Post Storyteller12
by Storyteller12
09-23-2022, 06:30 AM  
Insignia NS-50DF710NA21 Replacement LED strips by anupkg1985
Started by anupkg1985, 05-02-2022, 04:59 PM
8 responses
2,115 views
0 likes
 Last Post Pro289
by Pro289
09-22-2022, 11:19 AM  
Oled cof tab bond Q&A by bman4
Started by bman4, 09-14-2022, 08:06 PM
7 responses
1,015 views
0 likes
 Last Post TeslaMichael
by TeslaMichael
09-22-2022, 05:31 AM  
Phillips 55PUS6561/12 Black Screen by unimatrix93
Started by unimatrix93, 12-09-2021, 06:59 AM
38 responses
7,032 views
0 likes
 Last Post Jimmy1979
by Jimmy1979
09-22-2022, 03:44 AM  
Vizio M70-C3 Issue by acprogrammer
Started by acprogrammer, 09-21-2022, 10:04 PM
0 responses
381 views
0 likes
 Last Post acprogrammer
by acprogrammer
09-21-2022, 10:04 PM  
PHILIPS 40PFL7007 TV DEAD. D501 testing SHORT on DMM by vikivng
Started by vikivng, 08-22-2022, 10:51 AM
33 responses
3,299 views
0 likes
 Last Post vikivng
by vikivng
09-21-2022, 04:50 PM  
Black screen LG 43UK6300PLB by Breadwitholives
Started by Breadwitholives, 08-08-2022, 06:21 AM
9 responses
2,130 views
0 likes
 Last Post Easky15
by Easky15
09-20-2022, 02:04 PM  
Problem with pfc in lg 42lm620S by raydem
Started by raydem, 09-05-2022, 12:25 PM
5 responses
1,393 views
0 likes
 Last Post raydem
by raydem
09-20-2022, 12:30 PM  
Kdl-70w850b Possible Lightning Strike by Pontgta
Started by Pontgta, 08-29-2022, 11:35 AM
34 responses
2,551 views
0 likes
 Last Post Davi.p
by Davi.p
09-20-2022, 01:43 AM  
TCON and self diagnosis! by angelos
Started by angelos, 09-19-2022, 03:05 AM
6 responses
1,033 views
0 likes
 Last Post angelos
by angelos
09-19-2022, 10:29 PM  
samsung lt22c300ew - psu pslf560501a no power by fhss
Started by fhss, 09-12-2022, 04:54 PM
11 responses
1,167 views
0 likes
 Last Post fhss
by fhss
09-19-2022, 05:11 PM  
Vizio v705-H1 half of display messing up by Jtroutt19
Started by Jtroutt19, 09-12-2022, 09:28 AM
3 responses
659 views
0 likes
 Last Post Davi.p
by Davi.p
09-19-2022, 02:11 PM  
Samsung LE32C530F1W with vertical lines on Screen by Kambi13
Started by Kambi13, 09-15-2022, 07:48 AM
2 responses
557 views
0 likes
 Last Post Davi.p
by Davi.p
09-19-2022, 01:41 PM  
Bush DLED32287HDCNTDFVP - Is this a screen fault or a Tcon Issue by jdawg99
Started by jdawg99, 09-18-2022, 05:30 AM
6 responses
667 views
0 likes
 Last Post jdawg99
by jdawg99
09-19-2022, 01:28 PM  
hisense h55m7000 wite - red - green - blu - black by magnetepazzo
Started by magnetepazzo, 09-19-2022, 12:17 PM
7 responses
655 views
0 likes
 Last Post magnetepazzo
by magnetepazzo
09-19-2022, 01:11 PM  
Sharp LC-70LE745U by Samantha143
Started by Samantha143, 05-29-2017, 09:47 AM
29 responses
10,475 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-19-2022, 06:54 AM  
Philips 65PUS6554/12 - only powers on if you prime backlights first by djmka
Started by djmka, 08-31-2022, 03:12 AM
16 responses
1,212 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-18-2022, 07:08 AM  
F&U FL23406P standby blinks 7 times then nothing by filippia1981
Started by filippia1981, 09-17-2022, 04:50 AM
2 responses
410 views
0 likes
 Last Post filippia1981
by filippia1981
09-17-2022, 11:44 AM  
Samsung LE32B350F1W BackLight problem by HellasTechn1
Started by HellasTechn1, 10-18-2017, 08:36 AM
27 responses
5,347 views
0 likes
 Last Post sshady
by sshady
09-17-2022, 09:52 AM  
Toshiba 32d3453db no smart features by CoolJc
Started by CoolJc, 09-14-2022, 12:33 PM
9 responses
1,710 views
0 likes
 Last Post yokoono
by yokoono
09-17-2022, 08:14 AM  
Sony KDL-49WE663 red led blinks 6 times by heol
Started by heol, 06-30-2021, 08:42 AM
14 responses
2,537 views
0 likes
 Last Post mostafa221
by mostafa221
09-17-2022, 06:03 AM  
JVC lt-42em73 Flashing Backlights by JunkmanJimbo
Started by JunkmanJimbo, 09-01-2022, 06:56 AM
14 responses
926 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-16-2022, 10:13 AM  
2014 LG 60" Plasma shut down just clicking unless I disconnect 17V line to main CPU by bffargo
Started by bffargo, 09-09-2022, 07:34 PM
13 responses
1,313 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-16-2022, 04:53 AM  
JTC LED TV 55" main board CV3686H-A50 need dump by neky
Started by neky, 09-15-2022, 11:50 AM
0 responses
790 views
0 likes
 Last Post neky
by neky
09-15-2022, 11:50 AM  
Sony KDL50EX645 Six Blink by ljintexas
Started by ljintexas, 05-16-2015, 12:37 PM
48 responses
15,613 views
0 likes
 Last Post xchg.ca
by xchg.ca
09-14-2022, 05:13 PM  
Samsung HG46EC890XB LED 5x blinks by CoolJc
Started by CoolJc, 06-18-2022, 10:52 AM
8 responses
924 views
0 likes
 Last Post dskall
by dskall
09-14-2022, 03:32 PM  
Skyworth LCD-42K03 - no freeview ? by CoolJc
Started by CoolJc, 06-18-2022, 10:56 AM
1 response
584 views
0 likes
 Last Post CoolJc
by CoolJc
09-14-2022, 12:49 PM  
Sony KD-55XF8505 won‘t start by TobiasG
Started by TobiasG, 09-12-2022, 10:50 AM
32 responses
2,467 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-14-2022, 10:54 AM  
JVC LT-55CF890 backlight on but no image by notallbad
Started by notallbad, 10-30-2021, 03:51 PM
44 responses
5,939 views
0 likes
 Last Post danpianji88
by danpianji88
09-14-2022, 09:00 AM  
Sony Bravia KDL-65W850C Red blink 6 times by Aramis76
Started by Aramis76, 09-12-2022, 12:10 PM
7 responses
1,166 views
0 likes
 Last Post diif
by diif
09-13-2022, 10:16 PM  
Vizio E470VL got +5VSB, but no 12V by Bugman1400
Started by Bugman1400, 09-04-2022, 09:19 AM
16 responses
1,136 views
0 likes
 Last Post Bugman1400
by Bugman1400
09-13-2022, 04:39 PM  
LG 47LW5700 video issue by ajshoe
Started by ajshoe, 08-30-2022, 08:43 AM
11 responses
893 views
0 likes
 Last Post dskall
by dskall
09-13-2022, 09:33 AM  
tv oled LG55EC900V no start by poweron
Started by poweron, 09-07-2022, 07:22 AM
9 responses
903 views
0 likes
 Last Post poweron
by poweron
09-12-2022, 06:06 PM  
Samsung UN58MU6100FXZA - Screen flickers and then black by robrpb
Started by robrpb, 11-21-2018, 03:11 PM
13 responses
2,655 views
0 likes
 Last Post Guest's Avatar
by Guest
09-12-2022, 05:44 PM  
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