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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
1,916 responses
640,160 views
0 likes
 Last Post lotas
by lotas
04-25-2025, 05:26 PM  
Sticky: Reduce the size of photos please.. by Davi.p
Started by Davi.p, 05-16-2024, 12:53 AM
3 responses
198 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
779,629 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
196,608 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
540,373 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
279,252 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
9,181 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
28,404 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
72,992 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
48,424 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
50pn6500 shut off when toutching volume or mute button by husky601
Started by husky601, 05-04-2016, 09:16 AM
4 responses
2,046 views
0 likes
 Last Post Kamransethi
by Kamransethi
12-02-2020, 04:08 PM  
Samsung UN65JS8500FXZA - Screen goes black when smarthub is plugged into TV by Vinish
Started by Vinish, 10-23-2020, 03:01 PM
21 responses
4,019 views
0 likes
 Last Post SoftwareHack
by SoftwareHack
12-02-2020, 11:58 AM  
Diffuser panels cleaning? by Hornnumb2
Started by Hornnumb2, 12-01-2020, 11:58 PM
0 responses
662 views
0 likes
 Last Post Hornnumb2
by Hornnumb2
12-01-2020, 11:58 PM  
Test patterns on usb? by Hornnumb2
Started by Hornnumb2, 12-01-2020, 11:52 PM
0 responses
616 views
0 likes
 Last Post Hornnumb2
by Hornnumb2
12-01-2020, 11:52 PM  
LG 65UH5500 Flashes on then off by pinstripebob
Started by pinstripebob, 11-30-2020, 09:56 AM
8 responses
1,299 views
0 likes
 Last Post RJARRRPCGP
by RJARRRPCGP
12-01-2020, 11:19 PM  
Custom stand alone LED power board question by Tom-Servo
Started by Tom-Servo, 11-01-2015, 09:37 PM
1 response
1,747 views
0 likes
 Last Post jose6326
by jose6326
12-01-2020, 09:27 PM  
Vizio e550i-b2 won’t turn on, standby 4.97v by Mmatt
Started by Mmatt, 11-30-2020, 02:03 PM
5 responses
1,227 views
0 likes
 Last Post Mmatt
by Mmatt
12-01-2020, 06:48 PM  
75 screen reinstall by Hornnumb2
Started by Hornnumb2, 12-01-2020, 04:38 PM
0 responses
546 views
0 likes
 Last Post Hornnumb2
by Hornnumb2
12-01-2020, 04:38 PM  
Pn60f5500 by tvtimmy
Started by tvtimmy, 12-01-2020, 04:09 PM
0 responses
576 views
0 likes
 Last Post tvtimmy
by tvtimmy
12-01-2020, 04:09 PM  
Samsung LCD TV LN55C610 by ikmpch
Started by ikmpch, 11-15-2020, 10:29 PM
8 responses
1,443 views
0 likes
 Last Post ikmpch
by ikmpch
12-01-2020, 12:51 PM  
Samsung UE22ES5000 Led tv no standby by datalore44
Started by datalore44, 11-22-2018, 08:14 AM
36 responses
4,976 views
0 likes
 Last Post Atavares
by Atavares
12-01-2020, 10:39 AM  
Samsung LE40R81b not turning on (relay clicking on and off) by Dannyx
Started by Dannyx, 06-02-2017, 04:50 AM
44 responses
6,386 views
0 likes
 Last Post jimbofz
by jimbofz
12-01-2020, 09:04 AM  
Xbr65x900c by charlie555
Started by charlie555, 08-15-2020, 10:45 PM
3 responses
949 views
0 likes
 Last Post charlie555
by charlie555
11-30-2020, 11:06 PM  
Sharp LC-50LB371C LED TV VERTICAL LINES by TV HELP
Started by TV HELP, 11-15-2020, 02:07 PM
21 responses
1,964 views
0 likes
 Last Post Davi.p
by Davi.p
11-30-2020, 02:04 PM  
Westinghouse WD40FW2490 not powering up by Mr_Slim
Started by Mr_Slim, 06-04-2018, 07:00 PM
35 responses
5,704 views
0 likes
 Last Post dick_barton
by dick_barton
11-30-2020, 01:29 PM  
Samsung UN46C6300SFXZA weird startup by BobMaine
Started by BobMaine, 11-30-2020, 11:58 AM
0 responses
574 views
0 likes
 Last Post BobMaine
by BobMaine
11-30-2020, 11:58 AM  
Sharp Aquos Quattron LC-52LE810UN odd issue by 280zx
Started by 280zx, 06-30-2020, 11:52 AM
15 responses
1,491 views
0 likes
 Last Post 280zx
by 280zx
11-30-2020, 09:08 AM  
Hisense ltdn40d36eu by Nawual
Started by Nawual, 01-16-2019, 04:57 AM
10 responses
3,327 views
0 likes
 Last Post P Smith
by P Smith
11-30-2020, 08:08 AM  
Samsung backlight connector apart by Hornnumb2
Started by Hornnumb2, 11-29-2020, 05:09 PM
4 responses
759 views
0 likes
 Last Post Hornnumb2
by Hornnumb2
11-29-2020, 11:21 PM  
Quadro LCD-24KC11 by nbdy
Started by nbdy, 11-29-2020, 05:43 AM
1 response
638 views
0 likes
 Last Post R_J
by R_J
11-29-2020, 11:35 AM  
Backlight shadows ue75mu8000 by adamp91gvm
Started by adamp91gvm, 11-19-2020, 05:37 PM
20 responses
2,162 views
0 likes
 Last Post Davi.p
by Davi.p
11-28-2020, 09:43 AM  
ViewSonic VT2430 power cycling by Mr Bill
Started by Mr Bill, 06-10-2012, 06:42 PM
13 responses
7,962 views
0 likes
 Last Post lgcyber
by lgcyber
11-28-2020, 06:38 AM  
Sony XBR-65X900A - Vertical Bars Help by 280zx
Started by 280zx, 11-27-2020, 06:40 PM
1 response
834 views
0 likes
 Last Post budm
by budm
11-27-2020, 08:41 PM  
LG 42PJ350 Clicking Troubleshooting by Igor_van_Dame
Started by Igor_van_Dame, 11-26-2020, 04:22 AM
5 responses
826 views
0 likes
 Last Post dick_barton
by dick_barton
11-27-2020, 01:11 PM  
LG 50PG70 Plasa with Single vertical pixel lines by goldbird78
Started by goldbird78, 11-26-2020, 09:04 PM
2 responses
684 views
0 likes
 Last Post goldbird78
by goldbird78
11-27-2020, 10:42 AM  
Sharp LC-43CFF6001K Firmware by BL4K3Y
Started by BL4K3Y, 11-26-2020, 04:29 PM
0 responses
736 views
0 likes
 Last Post BL4K3Y
by BL4K3Y
11-26-2020, 04:29 PM  
What screen did this go into I think it's a UE55MU6120 by adamp91gvm
Started by adamp91gvm, 11-26-2020, 01:06 PM
2 responses
744 views
0 likes
 Last Post adamp91gvm
by adamp91gvm
11-26-2020, 03:11 PM  
LG 50PJ550 Plasma scerren blur and bleeding by canadaboy25
Started by canadaboy25, 11-25-2020, 11:58 AM
9 responses
958 views
0 likes
 Last Post canadaboy25
by canadaboy25
11-26-2020, 01:44 AM  
SCEPTRE x425bv-fhd NO video Powers Up by Neonpeon
Started by Neonpeon, 09-21-2013, 03:37 PM
31 responses
10,469 views
0 likes
 Last Post stu007
by stu007
11-25-2020, 02:30 PM  
Samsung plasma - flashing standby light by 7ony
Started by 7ony, 08-31-2020, 05:18 PM
14 responses
1,908 views
0 likes
 Last Post dick_barton
by dick_barton
11-25-2020, 12:53 PM  
Samsung LN46A530 image issue when power on by Darouss
Started by Darouss, 11-23-2020, 02:33 PM
3 responses
743 views
0 likes
 Last Post Biruslapio
by Biruslapio
11-25-2020, 04:09 AM  
Panasonic TC-L47E50 by dls1972
Started by dls1972, 11-24-2020, 06:36 PM
0 responses
592 views
0 likes
 Last Post dls1972
by dls1972
11-24-2020, 06:36 PM  
samsung washer control board - DC92-01021H by ajshoe
Started by ajshoe, 11-23-2020, 04:20 PM
11 responses
1,190 views
0 likes
 Last Post CapLeaker
by CapLeaker
11-24-2020, 06:08 PM  
LG 50PG10 Plasma Vertical Line by canadaboy25
Started by canadaboy25, 11-24-2020, 11:50 AM
0 responses
706 views
0 likes
 Last Post canadaboy25
by canadaboy25
11-24-2020, 11:50 AM  
Philips 65OLED803 long time to clear residual image by myth77
Started by myth77, 04-26-2020, 07:14 AM
2 responses
2,484 views
0 likes
 Last Post Diah
by Diah
11-24-2020, 09:51 AM  
Toshiba 49L621U by kristapMA
Started by kristapMA, 04-16-2018, 11:31 AM
106 responses
18,744 views
0 likes
 Last Post jjanssen7
by jjanssen7
11-24-2020, 01:02 AM  
LG 55 LED No video by anupkg1985
Started by anupkg1985, 11-17-2020, 03:24 PM
14 responses
1,438 views
0 likes
 Last Post neilc6
by neilc6
11-23-2020, 02:39 PM  
Thomson 55UA7706 LCD TV startup problem? by SMPS
Started by SMPS, 10-04-2020, 10:48 AM
31 responses
3,725 views
0 likes
 Last Post budm
by budm
11-23-2020, 02:35 PM  
Sony KDL-40S5100 by shadetreetrader11
Started by shadetreetrader11, 10-02-2018, 07:14 PM
41 responses
5,902 views
0 likes
 Last Post Davegerg
by Davegerg
11-23-2020, 02:28 PM  
LG 60PK590 mainboard ? by diif
Started by diif, 12-19-2016, 11:23 PM
19 responses
3,334 views
0 likes
 Last Post diif
by diif
11-23-2020, 10:58 AM  
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