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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
643,621 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
780,870 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
196,758 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
540,830 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
279,427 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
73,105 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  
Samsung un60d8000yf - worth diagnosing? by Dougmeister
Started by Dougmeister, 05-14-2022, 11:07 AM
7 responses
609 views
0 likes
 Last Post vinceroger69
by vinceroger69
05-15-2022, 01:22 AM  
LG TV shuts of (70uh6350ub) by svargo
Started by svargo, 04-28-2022, 08:59 AM
18 responses
1,559 views
0 likes
 Last Post svargo
by svargo
05-14-2022, 09:25 PM  
Hisense Roku Tv 55R6E3 steady red led help. by ivtec
Started by ivtec, 05-08-2022, 11:22 AM
28 responses
3,518 views
0 likes
 Last Post ivtec
by ivtec
05-14-2022, 04:28 PM  
Sharp Lc-50UB30U may be locked out of Service Mode and Factory Mode by RRice25541
Started by RRice25541, 05-13-2022, 10:44 PM
5 responses
664 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-14-2022, 11:35 AM  
LG 65UH652T won't turn on by spurf
Started by spurf, 04-09-2022, 12:11 AM
42 responses
3,361 views
0 likes
 Last Post spurf
by spurf
05-14-2022, 04:43 AM  
Plasma Panasonic TC-P42C2 by Fripacks
Started by Fripacks, 05-12-2022, 09:06 AM
4 responses
591 views
0 likes
 Last Post Biruslapio
by Biruslapio
05-13-2022, 07:42 AM  
Samsung LA40B650T1FXXY BN44-00264A PSU FS801S fuse blowing by Langfo
Started by Langfo, 01-26-2015, 07:13 PM
18 responses
11,906 views
0 likes
 Last Post onkeltom6
by onkeltom6
05-13-2022, 03:45 AM  
55" Element tv turns on, no picture E4SJ5517BF by Jerdejong
Started by Jerdejong, 04-19-2022, 11:06 AM
75 responses
4,765 views
0 likes
 Last Post Jerdejong
by Jerdejong
05-12-2022, 06:28 PM  
Sharp LC-60LE452U Working (Not)! by Lupin3
Started by Lupin3, 05-10-2022, 08:20 PM
19 responses
916 views
0 likes
 Last Post Lupin3
by Lupin3
05-12-2022, 04:11 PM  
Philips 52PFL5704D/F7 Sound and Backlight, No Video. by kevinm34232
Started by kevinm34232, 08-04-2012, 02:01 PM
185 responses
49,175 views
0 likes
 Last Post drp146
by drp146
05-12-2022, 12:34 PM  
Philips 60PFL8708S/12 On Infinite Boot Loop No Logo, Only Backlight by DutchDIY
Started by DutchDIY, 02-28-2022, 11:17 AM
46 responses
5,400 views
0 likes
 Last Post Diah
by Diah
05-10-2022, 06:03 PM  
Toshiba 55TL515U - 3 Green Blinks But No Picture Or Response by Howard's Dead Toshiba
Started by Howard's Dead Toshiba, 05-07-2022, 12:30 AM
23 responses
1,468 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-10-2022, 05:56 PM  
Panasonic Rc42129 string code? by l3emarsh
Started by l3emarsh, 04-20-2022, 07:00 AM
3 responses
740 views
0 likes
 Last Post l3emarsh
by l3emarsh
05-09-2022, 06:26 AM  
Seeking for Marantz DSP firmware SR4003 or SR6003 AVR by aliougm
Started by aliougm, 05-09-2022, 03:16 AM
0 responses
477 views
0 likes
 Last Post aliougm
by aliougm
05-09-2022, 03:16 AM  
Vizio E550i-b2e no standby voltage by Mbd3
Started by Mbd3, 03-13-2022, 12:17 PM
41 responses
3,394 views
0 likes
 Last Post brucetv
by brucetv
05-08-2022, 01:39 PM  
No Picture at all with Vizio M470VSE by lottathought
Started by lottathought, 05-07-2022, 05:28 PM
2 responses
606 views
0 likes
 Last Post lottathought
by lottathought
05-08-2022, 01:32 AM  
65UJ654T Backlight but no image by nubinator
Started by nubinator, 05-05-2022, 02:08 AM
10 responses
792 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-07-2022, 07:55 AM  
Samsung UN40F5500 - PSU not working by anupkg1985
Started by anupkg1985, 05-03-2022, 06:49 PM
31 responses
1,818 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-06-2022, 06:14 PM  
Soniq E48W13A-AU Bad P/Supply by saddle_au
Started by saddle_au, 07-25-2020, 10:30 AM
9 responses
2,205 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-06-2022, 08:00 AM  
Samsung BN44-00445C power supply issue by nicdev007
Started by nicdev007, 04-28-2022, 03:25 AM
20 responses
2,062 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-05-2022, 05:33 PM  
RCA led46C45RQ Still no fix by tennno`
Started by tennno`, 05-04-2022, 04:42 PM
9 responses
722 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-05-2022, 01:52 PM  
42LM670TZA , picture freezing , then powers off , or hanging on LG logo . by zen
Started by zen, 05-03-2022, 06:05 AM
11 responses
894 views
0 likes
 Last Post zen
by zen
05-05-2022, 02:50 AM  
Panasonic TC-P65ST50 plasma in protection mode after incident by HonkBeep04
Started by HonkBeep04, 04-26-2022, 11:04 PM
16 responses
1,494 views
0 likes
 Last Post HonkBeep04
by HonkBeep04
05-05-2022, 12:58 AM  
TCL 65S4 Backlight Troubleshooting by thelug
Started by thelug, 04-12-2021, 03:00 PM
5 responses
1,335 views
0 likes
 Last Post Storyteller12
by Storyteller12
05-04-2022, 10:43 PM  
Samsung LN32C530 will not turn on. Standby light just blinks by mmclende
Started by mmclende, 08-11-2012, 11:23 AM
40 responses
16,663 views
0 likes
 Last Post Johnsonn
by Johnsonn
05-04-2022, 09:22 PM  
TV Plasma LG 60PN5000 ZSUS 15v missing by alfredomfr1
Started by alfredomfr1, 04-29-2022, 11:26 AM
8 responses
855 views
0 likes
 Last Post alfredomfr1
by alfredomfr1
05-04-2022, 02:25 PM  
philips 32pfl4503/12 lightning strike by StromarMiki
Started by StromarMiki, 05-02-2022, 12:24 PM
5 responses
810 views
0 likes
 Last Post StromarMiki
by StromarMiki
05-04-2022, 07:20 AM  
Sony Bravia KDL-60W855B by brassicGamer
Started by brassicGamer, 11-11-2020, 05:17 PM
20 responses
3,202 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-04-2022, 06:40 AM  
Vestel 17IPS20 power supply Q301 runs too hot by alltvrepairs
Started by alltvrepairs, 05-02-2022, 01:46 AM
7 responses
828 views
0 likes
 Last Post alltvrepairs
by alltvrepairs
05-03-2022, 07:32 AM  
LG 42LS570S-ZB,lampeggia led accensione per poi spegnersi . by amennone
Started by amennone, 05-02-2022, 05:18 PM
0 responses
511 views
0 likes
 Last Post amennone
by amennone
05-02-2022, 05:18 PM  
Samsung UE43RU7092U restarting with no video by thesame
Started by thesame, 04-28-2022, 02:33 PM
3 responses
704 views
0 likes
 Last Post dskall
by dskall
05-02-2022, 04:27 PM  
Vizio D65-D2 part substitute by captainKKK
Started by captainKKK, 04-23-2022, 05:50 PM
9 responses
1,736 views
0 likes
 Last Post CapLeaker
by CapLeaker
05-02-2022, 03:23 PM  
Vestel 17MB120 panel change by Caleyj
Started by Caleyj, 05-02-2022, 06:37 AM
5 responses
1,820 views
0 likes
 Last Post dskall
by dskall
05-02-2022, 02:28 PM  
evesham v32eccb no power by snipersquad100
Started by snipersquad100, 03-30-2014, 10:17 AM
25 responses
5,053 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-02-2022, 12:50 PM  
Vizio TV E470VL SMPS Flucuation Output Voltage by dholley
Started by dholley, 01-20-2022, 03:12 PM
156 responses
10,087 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-02-2022, 12:30 PM  
Hisense LTDN50K220WSEU stuck in standby by toty79
Started by toty79, 05-01-2022, 04:39 PM
2 responses
739 views
0 likes
 Last Post toty79
by toty79
05-02-2022, 10:51 AM  
Sanyo TV FW55C46F with white vetical lines same place and image exists by pharmadrahmed
Started by pharmadrahmed, 04-30-2022, 04:48 PM
8 responses
722 views
0 likes
 Last Post dskall
by dskall
05-02-2022, 10:16 AM  
Sanyo FW43D25F parts by pudgi300
Started by pudgi300, 05-02-2022, 08:52 AM
0 responses
441 views
0 likes
 Last Post pudgi300
by pudgi300
05-02-2022, 08:52 AM  
Pioneer Kuro PDP-LX5090 - Round II by tom66
Started by tom66, 03-07-2015, 05:38 PM
23 responses
10,082 views
0 likes
 Last Post ljubisa86
by ljubisa86
05-02-2022, 06:13 AM  
Samsung UN50NU6900FXZA by Eddie3
Started by Eddie3, 03-21-2022, 08:36 PM
25 responses
4,086 views
0 likes
 Last Post Davi.p
by Davi.p
05-02-2022, 03:18 AM  
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