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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
643,762 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
218 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
780,934 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
196,764 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
540,854 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
279,431 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
28,434 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
73,115 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
48,438 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Sanyo 40" LCD TV BA5G27G0201 1 by repair-it
Started by repair-it, 11-06-2020, 07:22 PM
9 responses
1,664 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-16-2021, 01:00 AM  
Panasonic TX-40ES503B Intermittent Power On by DanielCoffey
Started by DanielCoffey, 03-13-2021, 05:20 AM
23 responses
2,012 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-15-2021, 04:25 AM  
Sony KDL-46EX640 Green power Light no picture by dcapper
Started by dcapper, 03-14-2021, 08:20 PM
1 response
730 views
0 likes
 Last Post neilc6
by neilc6
03-14-2021, 10:12 PM  
Hot tab bond, vertical white bar. by RainStorm
Started by RainStorm, 03-14-2021, 06:27 PM
1 response
636 views
0 likes
 Last Post R_J
by R_J
03-14-2021, 06:57 PM  
LG 50LA6970-ue tv picture keeps coming on and off yet audio is fine by akobtan
Started by akobtan, 03-14-2021, 05:23 PM
1 response
695 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-14-2021, 06:06 PM  
17PW26-4 zener by badboydas
Started by badboydas, 03-13-2021, 05:29 PM
14 responses
1,370 views
0 likes
 Last Post badboydas
by badboydas
03-14-2021, 02:34 PM  
Samsung 85 inch QE85Q70T by Panczis
Started by Panczis, 03-14-2021, 09:16 AM
1 response
597 views
0 likes
 Last Post sacetto
by sacetto
03-14-2021, 10:58 AM  
Samsung un65f6350af Flickering by Brandon515
Started by Brandon515, 03-13-2021, 12:35 PM
5 responses
919 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-14-2021, 06:39 AM  
Samsung UN46H6201 TV: is power board or LED failing? by xeos
Started by xeos, 03-12-2021, 11:15 AM
6 responses
1,343 views
0 likes
 Last Post R_J
by R_J
03-13-2021, 06:33 PM  
Need a firmware update software for grundig gbj-9146 by sigmeyer
Started by sigmeyer, 03-10-2021, 04:16 PM
7 responses
1,447 views
0 likes
 Last Post sigmeyer
by sigmeyer
03-13-2021, 02:43 PM  
Sony KDl-70R550A bad screen or backlight?? by a460guy
Started by a460guy, 03-12-2021, 09:37 PM
6 responses
939 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-13-2021, 12:28 PM  
UN40H5203AF Bad Backlights Damaged Power Suply by neilc6
Started by neilc6, 03-13-2021, 12:22 PM
0 responses
521 views
0 likes
 Last Post neilc6
by neilc6
03-13-2021, 12:22 PM  
LG LG 42LH3000 PSU EAX55357705/4 Help with C402 identification? by cheeky2
Started by cheeky2, 03-11-2021, 05:09 PM
3 responses
909 views
0 likes
 Last Post R_J
by R_J
03-13-2021, 11:41 AM  
Panasonic TX-55EZ950E wont turn on by Trol
Started by Trol, 03-13-2021, 07:45 AM
3 responses
984 views
0 likes
 Last Post dick_barton
by dick_barton
03-13-2021, 09:36 AM  
LG 50LF5800-UA Backlights flicker on and off by Jackching
Started by Jackching, 02-04-2021, 04:24 PM
29 responses
2,923 views
0 likes
 Last Post handsworth
by handsworth
03-12-2021, 08:25 PM  
AOC led monitor by rigeback
Started by rigeback, 10-18-2020, 02:29 PM
6 responses
1,398 views
0 likes
 Last Post rigeback
by rigeback
03-12-2021, 02:17 PM  
Philips 55PUS7304/12 Android Backlight & Ambilight ON, Blank Screen by Diah
Started by Diah, 03-08-2021, 02:47 PM
10 responses
1,815 views
0 likes
 Last Post petehall347
by petehall347
03-12-2021, 12:47 PM  
Philips 55pfs8159 android tv bootloop by Alschepmist
Started by Alschepmist, 11-03-2018, 04:33 AM
54 responses
27,683 views
0 likes
 Last Post Guest's Avatar
by Guest
03-12-2021, 07:03 AM  
LG 42LN5100 no backlights by provider10
Started by provider10, 03-04-2021, 02:34 AM
22 responses
3,032 views
0 likes
 Last Post dick_barton
by dick_barton
03-12-2021, 06:29 AM  
Sony KDL-40R510C suddenly gives code #6 by RJARRRPCGP
Started by RJARRRPCGP, 03-10-2021, 06:27 PM
2 responses
943 views
0 likes
 Last Post RJARRRPCGP
by RJARRRPCGP
03-11-2021, 09:48 PM  
Vizio oh ohhhh Alert Px65-G1 & Px75-G1 by brucetv
Started by brucetv, 03-11-2021, 08:26 PM
0 responses
930 views
0 likes
 Last Post brucetv
by brucetv
03-11-2021, 08:26 PM  
Vizio M65-C1 won't power on by Jcampitelli
Started by Jcampitelli, 03-24-2018, 05:24 AM
33 responses
8,451 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-11-2021, 04:44 AM  
Vizio M60-C3: no picture, backlight works. by HAHOMETP
Started by HAHOMETP, 02-20-2017, 08:59 AM
12 responses
5,703 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-11-2021, 04:14 AM  
how often are bad capacitors responsible for LED monitor failures? by xeos
Started by xeos, 03-07-2021, 08:38 PM
14 responses
1,756 views
0 likes
 Last Post xeos
by xeos
03-10-2021, 03:12 PM  
RESOLVED: Samsung UN46ES7100 WiFi not working by Daveleone
Started by Daveleone, 03-10-2021, 11:20 AM
1 response
1,537 views
0 likes
 Last Post Diah
by Diah
03-10-2021, 11:30 AM  
WOW The Secret LG Factory Reset and The Secret Hotel Mode by davewilson61
Started by davewilson61, 04-05-2013, 05:46 AM
8 responses
152,283 views
0 likes
 Last Post handsworth
by handsworth
03-09-2021, 08:12 PM  
firmware for sony KDL40X 3500 by jimbofz
Started by jimbofz, 03-08-2021, 05:46 AM
48 responses
3,706 views
0 likes
 Last Post jimbofz
by jimbofz
03-09-2021, 01:11 PM  
Vestel 17MB95M Mainboard LVDS Chip? by samtron123
Started by samtron123, 03-01-2021, 04:42 AM
6 responses
1,277 views
0 likes
 Last Post samtron123
by samtron123
03-09-2021, 10:19 AM  
TV not powering on - with standby red –led flashing by Willem01
Started by Willem01, 02-27-2021, 08:23 AM
79 responses
5,472 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-09-2021, 07:15 AM  
Brimax T2030R 20" TV, standby LED on but can't turn on by dymardo
Started by dymardo, 03-01-2021, 05:19 PM
3 responses
746 views
0 likes
 Last Post dick_barton
by dick_barton
03-09-2021, 05:55 AM  
No power on Vizio D32F-E1 TV by frannyjunk
Started by frannyjunk, 02-27-2021, 09:20 PM
27 responses
4,001 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-09-2021, 01:20 AM  
Toshiba 55L310u Noise/Snow in Picture by mmartell
Started by mmartell, 12-28-2020, 01:11 PM
19 responses
2,006 views
0 likes
 Last Post mmartell
by mmartell
03-08-2021, 09:07 PM  
Samsung BN44-00289B Power Board troubleshooting by JLancer
Started by JLancer, 09-21-2019, 04:43 PM
28 responses
5,112 views
0 likes
 Last Post Jaze
by Jaze
03-08-2021, 04:18 PM  
RT809H reading nand chips by ducky29
Started by ducky29, 03-01-2021, 01:46 PM
18 responses
5,314 views
0 likes
 Last Post Davi.p
by Davi.p
03-08-2021, 06:05 AM  
LG 55UJ6200 TV with bright spots by tmhobadcap
Started by tmhobadcap, 03-06-2021, 08:54 PM
8 responses
1,382 views
0 likes
 Last Post tmhobadcap
by tmhobadcap
03-08-2021, 01:58 AM  
Sony KDL-70W850B T-CON problem by hmendez86
Started by hmendez86, 01-21-2021, 08:11 PM
55 responses
4,669 views
0 likes
 Last Post hmendez86
by hmendez86
03-07-2021, 10:52 PM  
TV Powers on, then Off - Emerson LF501EM5F by Shyguy707
Started by Shyguy707, 03-07-2021, 06:58 AM
7 responses
1,362 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-07-2021, 06:38 PM  
Lg 60la6200ua tv ebt62368510 by 27grains
Started by 27grains, 03-07-2021, 10:15 AM
1 response
730 views
0 likes
 Last Post neilc6
by neilc6
03-07-2021, 01:41 PM  
Samsung UE32ES5500 - vertical lines by janekpodlaski90
Started by janekpodlaski90, 03-07-2021, 12:33 PM
1 response
822 views
0 likes
 Last Post neilc6
by neilc6
03-07-2021, 01:38 PM  
LC-52D64U (Sharp Aquos) component ID by Plane Nuts
Started by Plane Nuts, 03-03-2021, 07:52 PM
4 responses
1,618 views
0 likes
 Last Post Plane Nuts
by Plane Nuts
03-07-2021, 10:15 AM  
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