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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
644,500 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
781,200 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
196,801 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
540,982 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
279,480 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  
Ancient Memorex VCR/DVD Combo device with strange display issue by SluggerB
Started by SluggerB, 12-10-2021, 08:54 PM
17 responses
3,052 views
0 likes
 Last Post SluggerB
by SluggerB
05-22-2022, 02:17 PM  
46PFL5507K/12 - Shows a "Hourglass" logo then turns off the backlight - No sound by IIOSOH
Started by IIOSOH, 04-02-2022, 12:43 PM
18 responses
2,254 views
0 likes
 Last Post qinitram
by qinitram
05-22-2022, 11:52 AM  
Sony Firmware for XBR-70X850B by jason123
Started by jason123, 05-17-2022, 12:42 PM
1 response
642 views
0 likes
 Last Post jason123
by jason123
05-22-2022, 10:00 AM  
Strange Power Supply Behavior on Skyworth 55U5A14G by Gjackson
Started by Gjackson, 05-21-2022, 03:53 PM
5 responses
998 views
0 likes
 Last Post Gjackson
by Gjackson
05-21-2022, 05:36 PM  
TCL 55S401LHAA No Power by Tech06
Started by Tech06, 07-20-2021, 10:55 PM
8 responses
2,534 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-21-2022, 02:50 PM  
RCA RLCDV3282A-B LCD power off and on every few minutes by rookiecap
Started by rookiecap, 05-16-2022, 12:38 PM
6 responses
594 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-21-2022, 11:36 AM  
Internal speaker swap pz800 to g10 by nervx
Started by nervx, 05-19-2022, 09:04 PM
6 responses
633 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-21-2022, 11:23 AM  
LG 50PQ3000 Fixed No Standby Light by Ukdigger
Started by Ukdigger, 05-21-2022, 02:29 AM
1 response
517 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-21-2022, 05:33 AM  
Sony KD-55X8509C fails after warmup by mrsith
Started by mrsith, 05-18-2022, 09:58 AM
13 responses
1,327 views
0 likes
 Last Post mrsith
by mrsith
05-21-2022, 05:33 AM  
Schematic or datasheet for Plasma TV buffer chip by Yanleb
Started by Yanleb, 05-18-2022, 01:36 PM
5 responses
728 views
0 likes
 Last Post Yanleb
by Yanleb
05-20-2022, 10:01 PM  
Sony XBR-49X900E - is this salvageable? by griesemaster
Started by griesemaster, 05-19-2022, 12:16 PM
9 responses
992 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-20-2022, 05:49 PM  
Samsung 3DTV UE46EH6030 fault by josweet
Started by josweet, 05-19-2022, 05:27 AM
9 responses
737 views
0 likes
 Last Post vinceroger69
by vinceroger69
05-19-2022, 10:50 AM  
ds-7732ni-k4 hikvision by tech.mgr
Started by tech.mgr, 05-19-2022, 01:07 AM
0 responses
401 views
0 likes
 Last Post tech.mgr
by tech.mgr
05-19-2022, 01:07 AM  
samsung tv ue43ru7400u dark screen problem help by garysnooker
Started by garysnooker, 05-13-2022, 11:46 AM
29 responses
1,563 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-18-2022, 04:05 PM  
Restore tv ALL STAR ASSTV3220HDS by ut-norm
Started by ut-norm, 05-08-2022, 03:47 AM
10 responses
1,017 views
0 likes
 Last Post kasfamily
by kasfamily
05-18-2022, 12:52 PM  
LG 42PG60UD - Clicking & cycling on/off by Amraks
Started by Amraks, 09-26-2013, 12:08 AM
46 responses
11,454 views
0 likes
 Last Post astal
by astal
05-18-2022, 05:36 AM  
Tp.v56.pb801 by tech.mgr
Started by tech.mgr, 05-17-2022, 07:35 AM
9 responses
1,858 views
0 likes
 Last Post kasfamily
by kasfamily
05-18-2022, 04:24 AM  
60pa6500-ua No Picture Only Sound. YSUS replaced but no fix. by Gallar
Started by Gallar, 06-29-2015, 12:05 PM
3 responses
3,190 views
0 likes
 Last Post TOLGABABA
by TOLGABABA
05-18-2022, 03:12 AM  
Samsung PN58B860 Plasma suddenly shutdown and will not restart by Bobby78
Started by Bobby78, 09-01-2014, 07:56 PM
56 responses
6,242 views
0 likes
 Last Post petephipps22
by petephipps22
05-16-2022, 10:42 PM  
Sony XBR-55A8G 4K OLED image ghosting/jumping around by Cheesesteak
Started by Cheesesteak, 04-18-2022, 04:35 PM
20 responses
2,167 views
0 likes
 Last Post Diah
by Diah
05-16-2022, 03:26 PM  
Vizio M60-C3 multiple symptoms leading to death by ossroy
Started by ossroy, 05-16-2022, 12:44 PM
3 responses
595 views
0 likes
 Last Post ossroy
by ossroy
05-16-2022, 03:24 PM  
LG OLED55B8PLA problem by funyy
Started by funyy, 04-30-2022, 07:51 AM
15 responses
1,943 views
0 likes
 Last Post Diah
by Diah
05-16-2022, 02:17 PM  
RCA 32" LCD TV RLCDV3282A-B turns off won't come back on by Tea Trea
Started by Tea Trea, 07-21-2015, 04:01 PM
17 responses
6,965 views
0 likes
 Last Post rookiecap
by rookiecap
05-16-2022, 12:27 PM  
Samsung un60d8000yf - worth diagnosing? by Dougmeister
Started by Dougmeister, 05-14-2022, 11:07 AM
7 responses
610 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
1,562 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
3,532 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
665 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
3,370 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
592 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
11,914 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
4,776 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
918 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
49,186 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
5,413 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
1,476 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
741 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
3,398 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
793 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-07-2022, 07:55 AM  
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