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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
644,518 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
781,202 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  
Samsung LE32B530P7N....BN44-00234A by Andyd1970
Started by Andyd1970, 12-17-2014, 06:08 AM
8 responses
2,789 views
0 likes
 Last Post nomoresonys
by nomoresonys
06-08-2022, 04:08 AM  
Sharp LC-32LE144E dump firmaware by inspirim
Started by inspirim, 02-01-2016, 03:25 PM
5 responses
11,371 views
0 likes
 Last Post domestico
by domestico
06-08-2022, 02:53 AM  
Samsung UN65KU7000 by Hornnumb2
Started by Hornnumb2, 06-07-2022, 12:15 PM
4 responses
565 views
0 likes
 Last Post Hornnumb2
by Hornnumb2
06-07-2022, 06:18 PM  
lg 43uh640v video problem by Verlengsnoer
Started by Verlengsnoer, 06-07-2022, 11:26 AM
3 responses
558 views
0 likes
 Last Post Verlengsnoer
by Verlengsnoer
06-07-2022, 04:47 PM  
Panasonic TX-P50VT50E completely dead! by Moreno83
Started by Moreno83, 07-17-2015, 02:55 PM
66 responses
9,778 views
0 likes
 Last Post AndyA
by AndyA
06-07-2022, 01:09 AM  
LG LED 42LW5500-ZE powers on, but no picture or sound by Trofazni
Started by Trofazni, 04-03-2018, 04:26 PM
22 responses
4,593 views
0 likes
 Last Post francis_!970
by francis_!970
06-06-2022, 06:25 AM  
22LG3DDH stuck in hospital/hotel mode by nomoresonys
Started by nomoresonys, 05-30-2022, 08:16 AM
19 responses
1,667 views
0 likes
 Last Post angelos
by angelos
06-06-2022, 01:50 AM  
Backlight 50HYT62U by TheBugger70
Started by TheBugger70, 05-30-2022, 10:21 AM
17 responses
1,083 views
0 likes
 Last Post cheeky2
by cheeky2
06-05-2022, 08:48 AM  
Vizio M656-G4 by Skipper14
Started by Skipper14, 06-03-2022, 06:10 PM
3 responses
682 views
0 likes
 Last Post Skipper14
by Skipper14
06-04-2022, 07:05 AM  
LG 50PA4500 Plasma Troubleshooting by brassicGamer
Started by brassicGamer, 05-02-2022, 04:37 PM
17 responses
2,136 views
0 likes
 Last Post Biruslapio
by Biruslapio
06-02-2022, 09:15 PM  
55G310U Toshiba Dead by Rmasters3
Started by Rmasters3, 06-01-2022, 12:43 PM
3 responses
625 views
0 likes
 Last Post dskall
by dskall
06-02-2022, 09:35 AM  
Vizio D32h-f4 will not update by JunkmanJimbo
Started by JunkmanJimbo, 10-04-2021, 03:45 PM
9 responses
1,770 views
0 likes
 Last Post frannyjunk
by frannyjunk
06-01-2022, 09:17 PM  
LCD Philips 47PFL4606H/12 - power supply doesn't start, no voltages by Folxs
Started by Folxs, 07-06-2018, 07:14 AM
27 responses
9,433 views
0 likes
 Last Post kilpelaj
by kilpelaj
06-01-2022, 11:45 AM  
LG OLED65CXPUA no video, no sound, just flash on side of screen by sut_boxer
Started by sut_boxer, 05-30-2022, 07:12 PM
1 response
710 views
0 likes
 Last Post Diah
by Diah
06-01-2022, 09:02 AM  
Vizio M60-C3 won't turn on. Is it the main board? by afdreher
Started by afdreher, 05-22-2020, 02:06 PM
14 responses
5,744 views
0 likes
 Last Post Pooshoes
by Pooshoes
05-31-2022, 02:34 PM  
un55es6100 full time hum by vbrad511
Started by vbrad511, 05-30-2022, 05:32 AM
3 responses
631 views
0 likes
 Last Post vbrad511
by vbrad511
05-30-2022, 06:22 PM  
philips 65pus6162/05 pfc ic faulty by jimbofz
Started by jimbofz, 05-29-2022, 05:21 AM
3 responses
701 views
0 likes
 Last Post jimbofz
by jimbofz
05-30-2022, 09:33 AM  
Sharp LED TV flashing green 2x per second - LC-70LE735X, DPS-222BP, RUNTKA857WJQZ by beetle1303
Started by beetle1303, 04-19-2022, 09:26 AM
126 responses
13,468 views
0 likes
 Last Post beetle1303
by beetle1303
05-29-2022, 08:45 PM  
Samsung UE55JU6050U Update by samtron786
Started by samtron786, 05-25-2022, 03:27 AM
5 responses
728 views
0 likes
 Last Post Storyteller12
by Storyteller12
05-29-2022, 05:52 PM  
Polaroid TV TQL48R4PR003 switch off after logo display by maamar-tdj
Started by maamar-tdj, 05-26-2022, 08:53 AM
6 responses
1,030 views
0 likes
 Last Post dskall
by dskall
05-29-2022, 12:12 PM  
Sony 49XE8096 intermittent ghosting by samolo75
Started by samolo75, 02-04-2021, 01:10 PM
8 responses
2,488 views
0 likes
 Last Post Sdmf74
by Sdmf74
05-28-2022, 11:17 PM  
Interesting tv screen restoration by vinceroger69
Started by vinceroger69, 05-28-2022, 02:08 AM
5 responses
820 views
0 likes
 Last Post Davi.p
by Davi.p
05-28-2022, 06:09 PM  
Lg 60PZ550 no picture by x2006nzl
Started by x2006nzl, 05-28-2022, 07:27 AM
6 responses
904 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-28-2022, 10:50 AM  
Samsung ue55nu7096u - no backlight - faulty LEDs? by ohren
Started by ohren, 04-04-2022, 02:58 PM
30 responses
3,893 views
0 likes
 Last Post ohren
by ohren
05-28-2022, 05:46 AM  
BenQ MX763 Projector by ljintexas
Started by ljintexas, 11-01-2015, 01:19 PM
4 responses
1,719 views
0 likes
 Last Post petehall347
by petehall347
05-26-2022, 07:45 AM  
LG 42LE4900 no backlight, possibly no display by cypher007
Started by cypher007, 05-24-2022, 06:43 AM
10 responses
939 views
0 likes
 Last Post vinceroger69
by vinceroger69
05-26-2022, 04:44 AM  
SONY KDL-40BX440 LCD TV "MAIN_POWER" problem by embdd
Started by embdd, 05-22-2022, 05:48 PM
4 responses
1,644 views
0 likes
 Last Post embdd
by embdd
05-26-2022, 01:20 AM  
LG 50PC56 keep burn Buffers Boards by gatto
Started by gatto, 05-04-2022, 01:35 AM
34 responses
2,271 views
0 likes
 Last Post gatto
by gatto
05-25-2022, 02:59 PM  
KRP500M/Pro101FD, trap switch? Manual? by JayArr_BC
Started by JayArr_BC, 10-29-2018, 05:53 PM
7 responses
1,308 views
0 likes
 Last Post R_J
by R_J
05-25-2022, 02:35 PM  
BUSH LED2497ODVDFHD, 17PW80 V2, Dead! by Andyd1970
Started by Andyd1970, 05-18-2013, 11:17 AM
119 responses
47,643 views
0 likes
 Last Post tjbp
by tjbp
05-25-2022, 08:05 AM  
2 LG TV's in same room, one remote turns both on or off ... by SluggerB
Started by SluggerB, 05-22-2022, 02:27 PM
2 responses
670 views
0 likes
 Last Post SluggerB
by SluggerB
05-24-2022, 08:07 PM  
Sony KDL-46EX505 No T-con Voltage by Crystaleyes
Started by Crystaleyes, 05-11-2022, 08:49 PM
11 responses
1,078 views
0 likes
 Last Post Crystaleyes
by Crystaleyes
05-24-2022, 08:01 PM  
60LN5600 white reflective sheet by lfhlaw
Started by lfhlaw, 05-23-2022, 07:14 PM
3 responses
700 views
0 likes
 Last Post dskall
by dskall
05-24-2022, 04:45 PM  
Sony KD-70X690E Very Dim by tmelhiser
Started by tmelhiser, 05-23-2022, 08:34 PM
2 responses
622 views
0 likes
 Last Post neilc6
by neilc6
05-24-2022, 02:29 PM  
RCA led50b45rq tv backlights flash then shuts down by JunkmanJimbo
Started by JunkmanJimbo, 05-23-2022, 04:07 PM
12 responses
931 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-24-2022, 02:08 PM  
Toshiba 55LF621U19 vgh avvd problem by liquid556
Started by liquid556, 05-22-2022, 08:56 PM
8 responses
704 views
0 likes
 Last Post liquid556
by liquid556
05-24-2022, 04:49 AM  
TCL 43" Model 43S525 by BradW
Started by BradW, 04-16-2021, 06:50 PM
12 responses
1,991 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-23-2022, 10:05 PM  
Samsung LCD LE40R86BD flickering after 5 minutes by Spongebob89
Started by Spongebob89, 05-23-2022, 01:23 PM
2 responses
566 views
0 likes
 Last Post CapLeaker
by CapLeaker
05-23-2022, 07:05 PM  
Toshiba 50" 50L2200U (50M2U) Power Issue by Gentoo15
Started by Gentoo15, 08-31-2016, 12:16 AM
5 responses
2,013 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-23-2022, 03:44 PM  
Sony KDL-40EX403 Stuck on Standby Fixed by Ukdigger
Started by Ukdigger, 05-23-2022, 02:34 AM
2 responses
536 views
0 likes
 Last Post Ukdigger
by Ukdigger
05-23-2022, 02:58 AM  
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