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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
644,532 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
220 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
781,204 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  
Bell 9242 satellite receiver - green vertical lines using HDMI by braxton
Started by braxton, 07-20-2020, 09:07 PM
0 responses
1,240 views
0 likes
 Last Post braxton
by braxton
07-20-2020, 09:07 PM  
LG 60UF7300-UT issue by Rmasters3
Started by Rmasters3, 07-15-2020, 05:39 AM
11 responses
1,982 views
0 likes
 Last Post handsworth
by handsworth
07-20-2020, 07:28 PM  
Vizio E470Vl no backlight problem by chandonh
Started by chandonh, 02-11-2016, 08:23 PM
30 responses
5,855 views
0 likes
 Last Post budm
by budm
07-20-2020, 06:35 PM  
LG LC550EQE. Tcon or display? by Trevtron
Started by Trevtron, 07-20-2020, 03:32 PM
0 responses
812 views
0 likes
 Last Post Trevtron
by Trevtron
07-20-2020, 03:32 PM  
Un32eh4003v by Plurxtc1
Started by Plurxtc1, 07-18-2020, 02:57 PM
3 responses
1,038 views
0 likes
 Last Post thommyX
by thommyX
07-20-2020, 03:03 PM  
LG50PC56 snow on screen by 24mech
Started by 24mech, 07-17-2020, 12:52 PM
4 responses
1,053 views
0 likes
 Last Post Biruslapio
by Biruslapio
07-20-2020, 10:40 AM  
Panasonic TX-L50B6B | High pitched noise and black lines by oldmanhouse
Started by oldmanhouse, 07-09-2020, 06:30 AM
15 responses
2,354 views
0 likes
 Last Post budwich
by budwich
07-20-2020, 05:22 AM  
Vizio VW37 Power Supply PSON working but no 12v or 24v output by Tetranitrate
Started by Tetranitrate, 12-15-2011, 05:43 PM
204 responses
97,383 views
0 likes
 Last Post kenny256
by kenny256
07-19-2020, 09:53 PM  
Toshiba 55ZV650U by Danstona
Started by Danstona, 12-08-2017, 07:48 PM
20 responses
4,243 views
0 likes
 Last Post retiredcaps
by retiredcaps
07-19-2020, 09:20 PM  
Samsung UE55MU6400U Dark Vertical Strip by safesurfer65
Started by safesurfer65, 07-19-2020, 11:59 AM
4 responses
1,181 views
0 likes
 Last Post neilc6
by neilc6
07-19-2020, 08:30 PM  
Service Menu And NAND Flash KFG1GN6W2D For Samsung TV UE32D6100. by daviddrf
Started by daviddrf, 07-23-2017, 05:33 PM
7 responses
3,858 views
0 likes
 Last Post Davi.p
by Davi.p
07-19-2020, 07:00 PM  
Sony KDL-75W850C Issues by blake.s
Started by blake.s, 07-14-2020, 12:22 PM
5 responses
1,899 views
0 likes
 Last Post Davi.p
by Davi.p
07-19-2020, 06:50 PM  
Sharp LC40LE831E Picture Off and On by anotherdude
Started by anotherdude, 07-19-2020, 03:44 PM
2 responses
988 views
0 likes
 Last Post budm
by budm
07-19-2020, 06:14 PM  
Samsung UE46D6500 doesn't turn on and clicks by voxahbc
Started by voxahbc, 03-29-2020, 12:38 PM
35 responses
6,189 views
0 likes
 Last Post Davi.p
by Davi.p
07-19-2020, 06:11 PM  
50pn6500 LG Plasma No HDMI by Jackching
Started by Jackching, 07-17-2020, 01:31 PM
14 responses
1,628 views
0 likes
 Last Post Jackching
by Jackching
07-19-2020, 10:11 AM  
pioneer lx5090 vertical line now 8 red flahes by mudd786
Started by mudd786, 07-19-2020, 06:03 AM
0 responses
791 views
0 likes
 Last Post mudd786
by mudd786
07-19-2020, 06:03 AM  
TCL Televisions - Any Good? by Hugh Jarsse
Started by Hugh Jarsse, 06-24-2019, 09:02 AM
9 responses
1,483 views
0 likes
 Last Post Duranitron
by Duranitron
07-18-2020, 11:59 PM  
Philips 47PFL4606 No Power by trunks81
Started by trunks81, 07-14-2020, 02:18 PM
20 responses
3,010 views
0 likes
 Last Post trunks81
by trunks81
07-17-2020, 11:27 AM  
I need one of these..Can anyone help.? by vikivng
Started by vikivng, 07-14-2020, 03:51 PM
11 responses
1,270 views
0 likes
 Last Post notallbad
by notallbad
07-16-2020, 06:20 AM  
samsung plasma ps51e550d1r no display by Red_Springbok_Admin
Started by Red_Springbok_Admin, 07-07-2020, 11:05 AM
8 responses
1,571 views
0 likes
 Last Post Red_Springbok_Admin
by Red_Springbok_Admin
07-16-2020, 03:19 AM  
Tv i-joy by Nawual
Started by Nawual, 07-02-2020, 04:09 AM
9 responses
1,793 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-15-2020, 05:13 AM  
Sony kdl-48r550c -vertical and horizontal lines! by kgavionics
Started by kgavionics, 07-04-2020, 09:39 AM
4 responses
1,441 views
0 likes
 Last Post Davi.p
by Davi.p
07-15-2020, 05:02 AM  
Help identifying 5-pin chip on Soniq main board by maneatingmonkey
Started by maneatingmonkey, 03-20-2020, 07:23 AM
7 responses
1,634 views
0 likes
 Last Post Raik
by Raik
07-14-2020, 11:01 PM  
TCL Model 55S405 - No Pic, No Backlight, No Sound - HELP!!! by koolx
Started by koolx, 06-30-2020, 03:30 PM
52 responses
9,675 views
0 likes
 Last Post budm
by budm
07-14-2020, 12:06 AM  
Vizio M501D-A2R by jostewcrew
Started by jostewcrew, 07-03-2020, 11:41 AM
9 responses
1,495 views
0 likes
 Last Post jostewcrew
by jostewcrew
07-13-2020, 07:21 PM  
Sony KD-X497000D showing purple spots? by RooTV
Started by RooTV, 07-04-2020, 03:40 AM
33 responses
5,363 views
0 likes
 Last Post RooTV
by RooTV
07-13-2020, 05:58 AM  
Vestel 11AK49 board : unknown ports by novak2
Started by novak2, 07-12-2020, 03:51 AM
6 responses
1,129 views
0 likes
 Last Post novak2
by novak2
07-13-2020, 12:03 AM  
Toshiba 32av5000u-help identify resistor by kgavionics
Started by kgavionics, 07-10-2020, 10:18 PM
8 responses
1,312 views
0 likes
 Last Post petehall347
by petehall347
07-12-2020, 05:32 PM  
eax64113202 nand flash by chrislyons
Started by chrislyons, 07-12-2020, 06:31 AM
2 responses
1,045 views
0 likes
 Last Post chrislyons
by chrislyons
07-12-2020, 10:14 AM  
Insignia NSL-42Q-10A no power! by kgavionics
Started by kgavionics, 06-25-2020, 10:39 PM
19 responses
1,763 views
0 likes
 Last Post kgavionics
by kgavionics
07-12-2020, 08:42 AM  
TLC LE48FHDF3300Z Horizontal lines - question about T-Con by sansonet
Started by sansonet, 07-08-2020, 09:21 PM
20 responses
2,664 views
0 likes
 Last Post Davi.p
by Davi.p
07-12-2020, 01:56 AM  
samsung ln46d630 power supply fuse blown and burn mark by jmandawg
Started by jmandawg, 07-05-2020, 03:10 PM
23 responses
2,871 views
0 likes
 Last Post budm
by budm
07-11-2020, 07:07 PM  
LG 47LW650S - no picture, no sound, no backlight, power ok? by timschuerewegen
Started by timschuerewegen, 07-07-2020, 03:43 PM
8 responses
2,034 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-11-2020, 08:59 AM  
Vertical wide white stripe in 55" TCL roku tv by Ajaira
Started by Ajaira, 07-09-2020, 09:09 PM
3 responses
1,140 views
0 likes
 Last Post neilc6
by neilc6
07-10-2020, 11:37 PM  
smart tv kalley 55 with problems by jonny0404
Started by jonny0404, 07-09-2020, 07:29 PM
4 responses
1,089 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-10-2020, 05:28 AM  
Toshiba 43L3763DG Has sound and backlight but no picture by WhiteWolfHellas
Started by WhiteWolfHellas, 07-03-2020, 01:08 AM
4 responses
1,461 views
0 likes
 Last Post WhiteWolfHellas
by WhiteWolfHellas
07-10-2020, 12:49 AM  
Insignia NS-48D510NA15 No Standby by neilc6
Started by neilc6, 03-08-2020, 04:10 PM
8 responses
1,628 views
0 likes
 Last Post neilc6
by neilc6
07-09-2020, 04:15 PM  
LG 42LV355T Blue screen No picture by notallbad
Started by notallbad, 04-17-2020, 07:18 PM
48 responses
4,796 views
0 likes
 Last Post notallbad
by notallbad
07-09-2020, 01:10 PM  
Lightening in yard..what’s the chances it’s just a power board? by BuggyMasters
Started by BuggyMasters, 05-26-2020, 09:03 AM
24 responses
2,744 views
0 likes
 Last Post Davi.p
by Davi.p
07-09-2020, 11:55 AM  
bn44-00264a Does anyone like a puzzle? Please help! by XCon
Started by XCon, 10-14-2017, 09:18 PM
18 responses
3,058 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-09-2020, 02:17 AM  
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