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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
644,464 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
781,187 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
196,800 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
540,977 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
279,472 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
28,436 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
73,163 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 un82ru88000f - Boot loop sort of but can correct with taping of LVDS ribbon by NolesFan
Started by NolesFan, 10-24-2024, 06:36 PM
2 responses
65 views
0 likes
 Last Post Sam Scarbo
by Sam Scarbo
10-24-2024, 10:10 PM  
Sharp LC-70LE660U stuck at logo...kinda by showngo2000
Started by showngo2000, 07-25-2019, 09:58 PM
18 responses
2,672 views
0 likes
 Last Post kdh2012
by kdh2012
10-24-2024, 06:10 PM  
Samsung UE49MU6400 acts dead until disconnecting backlights, then works. by jesterace
Started by jesterace, 10-20-2024, 10:15 AM
12 responses
132 views
0 likes
 Last Post Davi.p
by Davi.p
10-24-2024, 03:38 PM  
LG 50PG20-ua Plasma TV repair help by Ted29946
Started by Ted29946, 10-24-2024, 11:12 AM
0 responses
42 views
0 likes
 Last Post Ted29946
by Ted29946
10-24-2024, 11:12 AM  
Display problem on Kryster KLED403DC TV by jeangonbay
Started by jeangonbay, 08-22-2024, 02:30 PM
8 responses
190 views
0 likes
 Last Post jeangonbay
by jeangonbay
10-24-2024, 07:18 AM  
Issue with Sharp LC-47SB57UT by leorivers
Started by leorivers, 10-24-2024, 03:11 AM
0 responses
38 views
0 likes
 Last Post leorivers
by leorivers
10-24-2024, 03:11 AM  
Samsung UE32T4302AK by porfyriadhs
Started by porfyriadhs, 10-24-2024, 02:21 AM
1 response
44 views
0 likes
 Last Post porfyriadhs
by porfyriadhs
10-24-2024, 02:22 AM  
LG 55LM6200-TA country group/Area option by notallbad
Started by notallbad, 10-20-2024, 11:16 AM
9 responses
140 views
0 likes
 Last Post notallbad
by notallbad
10-23-2024, 03:33 PM  
Vizio M557-G0 1/2 panel VGHD LC1 (and maybe XON VSSQ LC2) Problems by howardc64
Started by howardc64, 10-14-2024, 01:30 PM
11 responses
294 views
0 likes
 Last Post Diah
by Diah
10-23-2024, 11:52 AM  
Sony KDL-46HX850 Can't upgrade/update firmware by dkneyle
Started by dkneyle, 09-25-2024, 10:44 PM
3 responses
106 views
0 likes
 Last Post dkneyle
by dkneyle
10-22-2024, 08:46 PM  
Vizio m550sv shutting off after boot up by Yurg
Started by Yurg, 11-01-2016, 05:48 AM
23 responses
6,989 views
0 likes
 Last Post easyone96
by easyone96
10-22-2024, 06:19 AM  
Samsung QLED GQ50Q67TGU turns on and off by Batata
Started by Batata, 10-14-2024, 03:45 AM
18 responses
255 views
0 likes
 Last Post Batata
by Batata
10-21-2024, 05:19 PM  
Samsung QLED QE65Q7FNAT only standby light by Kaar3l
Started by Kaar3l, 09-24-2024, 01:35 PM
12 responses
259 views
0 likes
 Last Post lotas
by lotas
10-21-2024, 02:54 AM  
Need Dump - Telefunken D43F500M4CWI by classypenguin
Started by classypenguin, 10-20-2024, 03:11 PM
1 response
78 views
0 likes
 Last Post Diah
by Diah
10-20-2024, 03:29 PM  
Vestel dump all tv's via network by promo7uk
Started by promo7uk, 07-13-2019, 06:18 AM
4 responses
2,791 views
0 likes
 Last Post juli0s
by juli0s
10-20-2024, 07:40 AM  
Vizio E55-F1 dark backlight zones. LED failure or Dimming Zone Driver? by howardc64
Started by howardc64, 10-10-2024, 01:16 PM
15 responses
396 views
0 likes
 Last Post howardc64
by howardc64
10-19-2024, 04:35 PM  
Samsung LN40C630K1F LCD TV No Backlights and Flashlight Test Fail by signal.quest
Started by signal.quest, 09-30-2024, 11:21 PM
16 responses
292 views
0 likes
 Last Post signal.quest
by signal.quest
10-17-2024, 11:06 PM  
Samsung UN46H5203 backlight issue - stumped by soler88
Started by soler88, 10-09-2024, 07:28 AM
9 responses
201 views
0 likes
 Last Post EazyBone
by EazyBone
10-17-2024, 04:39 PM  
Troubleshooting a Samsung TV: Model UN65JU670DFXZA Version T01 by Mark D
Started by Mark D, 10-16-2024, 05:43 PM
2 responses
73 views
0 likes
 Last Post Mark D
by Mark D
10-17-2024, 07:25 AM  
Samsung UE32F5000 problem turning on/off by sandrabrnelic
Started by sandrabrnelic, 10-16-2024, 05:01 AM
1 response
47 views
0 likes
 Last Post csmith
by csmith
10-16-2024, 08:26 AM  
sharp lc-49cug8052k by vinceroger69
Started by vinceroger69, 10-16-2024, 05:45 AM
4 responses
53 views
0 likes
 Last Post vinceroger69
by vinceroger69
10-16-2024, 07:57 AM  
SONY KDL-40P3600 Picture Problem by retrorepair
Started by retrorepair, 10-11-2024, 05:12 PM
4 responses
73 views
0 likes
 Last Post Davi.p
by Davi.p
10-15-2024, 09:55 PM  
toshiba tf-43a810u21 flickers/shakes but with good picture by Jne2016
Started by Jne2016, 10-13-2024, 09:01 AM
1 response
62 views
0 likes
 Last Post Jne2016
by Jne2016
10-15-2024, 10:18 AM  
polaroid TQLHD24PR004 no power by crazycavan
Started by crazycavan, 05-05-2024, 08:40 AM
12 responses
170 views
0 likes
 Last Post DrStonks
by DrStonks
10-13-2024, 03:34 AM  
Panasonic DMR-ES30V power issues by newgen2005
Started by newgen2005, 09-26-2024, 03:49 AM
35 responses
290 views
0 likes
 Last Post newgen2005
by newgen2005
10-12-2024, 01:17 AM  
Trying to Save - Samsung UN55JS6500 - A line down the screen + Falling LED diffusers by KYBOSH
Started by KYBOSH, 10-04-2024, 11:00 PM
12 responses
132 views
0 likes
 Last Post KYBOSH
by KYBOSH
10-11-2024, 02:13 PM  
Aya A39FHD3901/2 - Vestel 17MB82 mainboard - LED blinking by KevinWysocki
Started by KevinWysocki, 08-20-2023, 09:45 AM
3 responses
489 views
0 likes
 Last Post baboom
by baboom
10-11-2024, 02:06 PM  
Samsung QN75Q6DRA, No Picture, Has BL, and Sound by Dodgethis
Started by Dodgethis, 09-11-2024, 07:39 AM
58 responses
877 views
0 likes
 Last Post Dodgethis
by Dodgethis
10-10-2024, 08:26 PM  
Display issue Samsung TV UA65JS9000W by FourRunner
Started by FourRunner, 10-03-2024, 07:05 PM
11 responses
169 views
0 likes
 Last Post Davi.p
by Davi.p
10-10-2024, 08:24 AM  
Yet another Samsung QLED Boot Loop by Takeatry
Started by Takeatry, 10-04-2024, 02:57 PM
14 responses
209 views
0 likes
 Last Post Takeatry
by Takeatry
10-08-2024, 11:01 AM  
Onn 100012587 by Woodyasher1969
Started by Woodyasher1969, 09-28-2024, 08:09 AM
4 responses
64 views
0 likes
 Last Post Woodyasher1969
by Woodyasher1969
10-08-2024, 10:33 AM  
TP.MS3463S.PB711 Start up loop by MarkC1970
Started by MarkC1970, 02-17-2023, 03:21 AM
15 responses
999 views
0 likes
 Last Post lotas
by lotas
10-08-2024, 03:09 AM  
Water Damaged Toshiba 48L1435DB by RetroComputingGrotto
Started by RetroComputingGrotto, 10-07-2024, 08:23 AM
2 responses
42 views
0 likes
 Last Post RetroComputingGrotto
by RetroComputingGrotto
10-08-2024, 01:10 AM  
TCL 65S517 No Backlight, Picture and Sound OK by rebelkustoms
Started by rebelkustoms, 10-06-2020, 11:56 PM
89 responses
13,835 views
0 likes
 Last Post MichaelPitts
by MichaelPitts
10-07-2024, 11:32 AM  
kdl-40ex600 turning off and on by phoenix73
Started by phoenix73, 10-07-2024, 09:29 AM
0 responses
44 views
0 likes
 Last Post phoenix73
by phoenix73
10-07-2024, 09:29 AM  
Sony XBR-75X950G seems dead with a black screen but backlight and sound is working and no blinking red lights by Audeze
Started by Audeze, 10-06-2024, 08:54 PM
1 response
79 views
0 likes
 Last Post EazyBone
by EazyBone
10-06-2024, 09:37 PM  
DS-7204HQHI by jackx
Started by jackx, 10-06-2024, 05:15 AM
1 response
69 views
0 likes
 Last Post jackx
by jackx
10-06-2024, 12:19 PM  
Hisense H50A6250UK by sordids999
Started by sordids999, 10-05-2024, 08:05 AM
1 response
41 views
0 likes
 Last Post EazyBone
by EazyBone
10-06-2024, 06:52 AM  
Samsung QN75QN800AF doing constant reboots, and click sound from Connect One device. by Alper99
Started by Alper99, 10-04-2024, 08:00 AM
6 responses
111 views
0 likes
 Last Post EazyBone
by EazyBone
10-05-2024, 07:51 PM  
Trying To Fix: Samsung THE FRAME backlight replacment - How to open display??? by KYBOSH
Started by KYBOSH, 09-24-2024, 01:32 PM
29 responses
1,497 views
0 likes
 Last Post EazyBone
by EazyBone
10-05-2024, 07:45 PM  
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