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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
780,848 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  
TCL LE48FHDF3300Z - No Picture by AtomicPunk
Started by AtomicPunk, 04-23-2019, 08:49 PM
26 responses
3,450 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-12-2019, 07:43 PM  
Vizio E701-A3 Backlight Question by Tjp444
Started by Tjp444, 05-10-2019, 03:04 PM
7 responses
1,264 views
0 likes
 Last Post Tjp444
by Tjp444
05-12-2019, 04:14 PM  
PANASONIC TC-50PU54 Driving me crazy!!! by Demonata08
Started by Demonata08, 05-07-2019, 11:30 AM
8 responses
1,470 views
0 likes
 Last Post Demonata08
by Demonata08
05-12-2019, 02:20 PM  
Vizio M65-C1 by scottmet
Started by scottmet, 03-05-2018, 06:23 PM
11 responses
3,570 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-12-2019, 01:31 PM  
Projection tv..no pic by jackfish
Started by jackfish, 05-11-2019, 08:33 AM
6 responses
1,123 views
0 likes
 Last Post jackfish
by jackfish
05-12-2019, 07:31 AM  
intermitted shutdown at high brightness by Demonata08
Started by Demonata08, 05-07-2019, 05:05 PM
17 responses
2,222 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-12-2019, 03:34 AM  
Kdl-32bx400 green led on, restarting every 30sec by lazevedo
Started by lazevedo, 05-05-2019, 02:12 AM
35 responses
3,999 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-11-2019, 06:02 PM  
Samsung UN65F6400 dims towards the top by engelwood39
Started by engelwood39, 04-17-2019, 11:54 PM
13 responses
2,163 views
0 likes
 Last Post Charleyd
by Charleyd
05-11-2019, 07:51 AM  
Samsung un55mu6500fxza no power by itronic
Started by itronic, 05-01-2019, 03:00 PM
24 responses
3,461 views
0 likes
 Last Post realdealthill
by realdealthill
05-11-2019, 07:36 AM  
blaupunkt tv 43" backlight is ok but no pic by layad
Started by layad, 05-07-2019, 05:24 AM
9 responses
2,260 views
0 likes
 Last Post layad
by layad
05-11-2019, 04:43 AM  
LG 50PB660V No picture but sound by Bremdok
Started by Bremdok, 04-30-2019, 01:37 AM
2 responses
1,340 views
0 likes
 Last Post Bremdok
by Bremdok
05-10-2019, 02:51 AM  
Sony KDL-460EX500 Totally Dead - With Standby by jason123
Started by jason123, 04-24-2019, 12:51 PM
31 responses
3,343 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-09-2019, 07:05 PM  
Bush DLED40127FHDCNTD - Software dump by leo-saphira
Started by leo-saphira, 05-09-2019, 08:51 AM
1 response
1,085 views
0 likes
 Last Post tom66
by tom66
05-09-2019, 03:01 PM  
samsung ht z310 - FAN_CHK error by Sadistic Taste
Started by Sadistic Taste, 08-27-2016, 09:15 AM
15 responses
4,654 views
0 likes
 Last Post tom66
by tom66
05-09-2019, 12:45 PM  
Panasonic TC-P65S2 SU or SD Boards Bad? by midnightg35x
Started by midnightg35x, 04-22-2019, 05:29 PM
4 responses
1,256 views
0 likes
 Last Post midnightg35x
by midnightg35x
05-08-2019, 07:45 PM  
Philips 55PFL5307/F7 stand screws in to both FFCs from t-con, damage? PIX! by DXseekerMO
Started by DXseekerMO, 05-01-2019, 03:01 PM
11 responses
1,441 views
0 likes
 Last Post budwich
by budwich
05-08-2019, 06:27 AM  
Vizio P502ui-B1E, delayed video, white flash, flashing picture UGH!!! by DXseekerMO
Started by DXseekerMO, 05-07-2019, 07:20 PM
2 responses
1,074 views
0 likes
 Last Post DXseekerMO
by DXseekerMO
05-07-2019, 07:52 PM  
LG 55LB5800 Doesn't Boot by neilc6
Started by neilc6, 04-26-2019, 12:20 AM
4 responses
1,224 views
0 likes
 Last Post neilc6
by neilc6
05-07-2019, 04:34 PM  
My Hobby Light/Magnifier Stopped Working by mmartell
Started by mmartell, 04-22-2015, 03:11 PM
16 responses
2,895 views
0 likes
 Last Post awyatt2
by awyatt2
05-07-2019, 03:34 PM  
Sony Bravia KDL 46EX520 Faulty T-con board or LCD panel -- Horizontal lines by Kieran87
Started by Kieran87, 05-02-2019, 02:27 AM
4 responses
2,151 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-07-2019, 02:01 PM  
Samsung Main Board - BN41-01800B by sean0118
Started by sean0118, 04-26-2019, 08:07 AM
7 responses
3,092 views
0 likes
 Last Post sean0118
by sean0118
05-07-2019, 05:19 AM  
LC-42LB261U No Picture by jason123
Started by jason123, 04-09-2019, 07:35 PM
8 responses
1,777 views
0 likes
 Last Post neilc6
by neilc6
05-06-2019, 04:57 PM  
Samsung PN63C8000 has sound no picture by nwcs
Started by nwcs, 04-02-2019, 05:07 PM
4 responses
1,321 views
0 likes
 Last Post nwelec
by nwelec
05-06-2019, 04:36 PM  
Vizio E470i-A0 - FL test ok, half bl working by fcisolutions
Started by fcisolutions, 04-04-2017, 05:42 PM
57 responses
5,529 views
0 likes
 Last Post anthonystv
by anthonystv
05-06-2019, 02:01 PM  
LG RZ-27LZ55 momentary backlight by zx81
Started by zx81, 02-27-2015, 02:11 PM
52 responses
7,845 views
0 likes
 Last Post dragometin
by dragometin
05-06-2019, 11:51 AM  
About China by hispeck
Started by hispeck, 05-05-2019, 10:11 AM
1 response
1,071 views
0 likes
 Last Post arizanotlari
by arizanotlari
05-05-2019, 12:51 PM  
Samsung PS42C450B1W sound no picture by llonen
Started by llonen, 10-11-2016, 03:47 PM
37 responses
5,065 views
0 likes
 Last Post elviramjw
by elviramjw
05-05-2019, 07:47 AM  
Panasonic TX-P50G20B, no SOS Blink Code by Dizzwold
Started by Dizzwold, 05-04-2019, 09:10 AM
0 responses
919 views
0 likes
 Last Post Dizzwold
by Dizzwold
05-04-2019, 09:10 AM  
Lg42lh30 power supply by ibgm
Started by ibgm, 05-03-2019, 08:22 PM
4 responses
1,259 views
0 likes
 Last Post ibgm
by ibgm
05-04-2019, 07:27 AM  
Vizio P502UI-B1E No Picture Flashing Standby Light by Gadjet
Started by Gadjet, 09-02-2018, 01:22 PM
36 responses
8,186 views
0 likes
 Last Post JDMRpr78
by JDMRpr78
05-03-2019, 09:09 PM  
Samsung ue55hu8500t green colours by sordids999
Started by sordids999, 04-27-2019, 12:58 PM
28 responses
2,936 views
0 likes
 Last Post budwich
by budwich
05-03-2019, 08:24 PM  
Vestel 17PW16-2 PSU low 12V & 24V Help! by cheeky2
Started by cheeky2, 12-18-2016, 08:21 AM
5 responses
3,339 views
0 likes
 Last Post cheeky2
by cheeky2
05-03-2019, 01:30 AM  
60" Samsung plasma, #PN60E550D1FXZA issues: by roadrunninmark
Started by roadrunninmark, 04-13-2019, 08:57 PM
3 responses
1,403 views
0 likes
 Last Post roadrunninmark
by roadrunninmark
05-01-2019, 03:16 PM  
hisense tv by Dilane
Started by Dilane, 04-30-2019, 05:37 AM
4 responses
1,180 views
0 likes
 Last Post Dilane
by Dilane
05-01-2019, 02:13 PM  
RCA LEDB32B30RQ- Will this replacement mainboard work? by TechGeek
Started by TechGeek, 04-30-2019, 07:28 PM
1 response
771 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-01-2019, 04:32 AM  
Vizio/LG E420VT by TechShui
Started by TechShui, 03-07-2019, 12:40 AM
17 responses
2,901 views
0 likes
 Last Post budm
by budm
04-30-2019, 11:58 PM  
Vizio E550i-B2E does not power on, power LED fades out by najel
Started by najel, 07-06-2016, 07:39 PM
4 responses
5,799 views
0 likes
 Last Post johniwad
by johniwad
04-30-2019, 11:05 PM  
Lg 42lb5500 backlight bleed (dark circles) by Newbie123
Started by Newbie123, 04-24-2019, 06:39 PM
9 responses
1,986 views
0 likes
 Last Post Newbie123
by Newbie123
04-30-2019, 05:00 PM  
un65js8500 Bad Panel or Back lights by realdealthill
Started by realdealthill, 01-31-2019, 02:01 PM
3 responses
1,062 views
0 likes
 Last Post digitaldust
by digitaldust
04-30-2019, 12:58 PM  
Le40c750r2k video glitches and TV restarts after board replacement by Kairi
Started by Kairi, 04-29-2019, 05:56 PM
1 response
1,027 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-30-2019, 05:29 AM  
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