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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
644,466 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
781,189 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
279,473 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
73,163 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  
Please help me fix my beloved Panasonic TC-P65ST30 by Ren01
Started by Ren01, 08-30-2021, 01:29 AM
51 responses
8,664 views
0 likes
 Last Post Davi.p
by Davi.p
01-06-2022, 02:47 AM  
Panasonic TX-L42ET5E by Skopsko
Started by Skopsko, 01-05-2022, 04:00 PM
2 responses
815 views
0 likes
 Last Post Skopsko
by Skopsko
01-05-2022, 04:40 PM  
DigiHome 43268FHDT2 by vinceroger69
Started by vinceroger69, 01-05-2022, 10:56 AM
2 responses
809 views
0 likes
 Last Post vinceroger69
by vinceroger69
01-05-2022, 11:29 AM  
LG55EC930V with faulty mainboard by Formaster
Started by Formaster, 01-04-2022, 03:42 AM
10 responses
1,718 views
0 likes
 Last Post MixyourMind
by MixyourMind
01-05-2022, 09:38 AM  
LG 32ln5700 by Garion60
Started by Garion60, 01-03-2022, 12:06 PM
8 responses
1,143 views
0 likes
 Last Post R_J
by R_J
01-04-2022, 12:56 PM  
Vizio SV422XVT no backlight, photos and details inside by gustagen
Started by gustagen, 01-27-2013, 01:40 PM
51 responses
19,427 views
0 likes
 Last Post dholley
by dholley
01-04-2022, 12:40 PM  
LG 42LV5400-UB doesn't power up, Micom issue by Yanleb
Started by Yanleb, 01-03-2022, 10:52 PM
5 responses
1,505 views
0 likes
 Last Post dskall
by dskall
01-04-2022, 09:44 AM  
LG 55" TV Model 55LF650T by angelos
Started by angelos, 01-03-2022, 01:27 AM
5 responses
803 views
0 likes
 Last Post angelos
by angelos
01-04-2022, 06:03 AM  
Sharp 40BJ3K - Backlight immediately dims and turns off. by stav242
Started by stav242, 01-04-2022, 05:27 AM
0 responses
627 views
0 likes
 Last Post stav242
by stav242
01-04-2022, 05:27 AM  
Samsung C32HG70 Curved Gaming Monitor - No Power by DemonBG
Started by DemonBG, 12-09-2018, 01:36 PM
25 responses
3,600 views
0 likes
 Last Post gorri56
by gorri56
01-03-2022, 08:28 PM  
LG 42PJ350 Click Click Clicking by dicky96
Started by dicky96, 06-14-2017, 10:40 AM
37 responses
10,446 views
0 likes
 Last Post cmagavilano
by cmagavilano
01-03-2022, 05:59 PM  
Sony KV25fs150 with retrace lines. by SEAWOLF
Started by SEAWOLF, 04-18-2016, 11:59 AM
28 responses
5,429 views
0 likes
 Last Post R_J
by R_J
01-03-2022, 03:20 PM  
Panasonic TC-P50G10 DEAD by Super360
Started by Super360, 12-27-2021, 11:40 AM
14 responses
1,418 views
0 likes
 Last Post ajshoe
by ajshoe
01-02-2022, 10:33 PM  
LG 49UJ651V vertical lines by dkmorb
Started by dkmorb, 12-26-2021, 02:42 PM
3 responses
902 views
0 likes
 Last Post TeslaMichael
by TeslaMichael
01-02-2022, 06:50 PM  
Samsung UN65RU8000FXZA Led Driver Board by Hink85
Started by Hink85, 08-12-2020, 07:03 AM
24 responses
5,179 views
0 likes
 Last Post Hink85
by Hink85
01-02-2022, 01:24 PM  
panasonic vestel tv turn on alexa in service menu by l3emarsh
Started by l3emarsh, 01-02-2022, 10:50 AM
0 responses
601 views
0 likes
 Last Post l3emarsh
by l3emarsh
01-02-2022, 10:50 AM  
le32a436t1d problem with digital channels by Xristakis795
Started by Xristakis795, 12-31-2021, 05:55 AM
11 responses
1,704 views
0 likes
 Last Post petehall347
by petehall347
12-31-2021, 08:07 PM  
Grundig CUC 2401 CRT TV - Brightness is too high by Flybacks
Started by Flybacks, 12-30-2021, 07:20 AM
7 responses
992 views
0 likes
 Last Post Flybacks
by Flybacks
12-31-2021, 01:09 PM  
Philips 47PFH4109 blinking 2 times when powering by Protker
Started by Protker, 12-23-2021, 12:33 PM
15 responses
2,340 views
0 likes
 Last Post dskall
by dskall
12-31-2021, 12:14 PM  
Samsung UN32N5300 SmarTV -2018 by jason123
Started by jason123, 12-12-2021, 12:21 PM
22 responses
2,879 views
0 likes
 Last Post jason123
by jason123
12-31-2021, 10:13 AM  
Sony KDL-40C2010 by 6BW6
Started by 6BW6, 12-31-2021, 08:35 AM
0 responses
438 views
0 likes
 Last Post 6BW6
by 6BW6
12-31-2021, 08:35 AM  
samsung un40es6100 flickering backlight by freakaftr8
Started by freakaftr8, 12-06-2014, 07:56 PM
19 responses
6,747 views
0 likes
 Last Post Zaman Kay
by Zaman Kay
12-31-2021, 04:55 AM  
Toshiba remote teardown by alfatv
Started by alfatv, 12-30-2021, 11:49 PM
0 responses
461 views
0 likes
 Last Post alfatv
by alfatv
12-30-2021, 11:49 PM  
Samsung BN44-006056A Blowing Mains plug fuse. by stav242
Started by stav242, 12-30-2021, 10:45 AM
5 responses
1,677 views
0 likes
 Last Post stav242
by stav242
12-30-2021, 02:09 PM  
Philips 32PFL3605/12 U4201 replacement by Pulka
Started by Pulka, 12-29-2021, 01:51 PM
4 responses
1,136 views
0 likes
 Last Post R_J
by R_J
12-30-2021, 11:50 AM  
Samsung un48ju6700 half screen ghosting problem by CityZen
Started by CityZen, 11-24-2021, 12:03 AM
17 responses
2,843 views
0 likes
 Last Post Davi.p
by Davi.p
12-30-2021, 06:50 AM  
Vestel Back light change,marked as A. B & C by josweet
Started by josweet, 12-22-2021, 04:35 PM
6 responses
1,018 views
0 likes
 Last Post alfatv
by alfatv
12-29-2021, 08:54 PM  
LN52A550P3FXZA / LN37A550P3FXZA display issue by captainKKK
Started by captainKKK, 12-26-2021, 06:32 PM
9 responses
874 views
0 likes
 Last Post dskall
by dskall
12-28-2021, 05:22 PM  
More fake parts by tvtimmy
Started by tvtimmy, 12-22-2021, 02:04 AM
13 responses
1,510 views
0 likes
 Last Post diif
by diif
12-28-2021, 01:57 AM  
Hisense 55h8f, standby ok, not turning on by moosets
Started by moosets, 12-08-2021, 11:55 AM
6 responses
1,605 views
0 likes
 Last Post neilc6
by neilc6
12-28-2021, 12:48 AM  
Hisense TV 40K321UW no led does not turn on by kalesh
Started by kalesh, 12-27-2021, 08:11 PM
2 responses
662 views
0 likes
 Last Post dskall
by dskall
12-27-2021, 08:42 PM  
lg-55UH6090-UF DEAD NO STANBY LGHT by Super360
Started by Super360, 12-11-2021, 01:33 PM
28 responses
3,397 views
0 likes
 Last Post ajshoe
by ajshoe
12-27-2021, 07:11 PM  
sharp lc- 32le243m tv by khwaldeh
Started by khwaldeh, 12-27-2021, 05:27 PM
0 responses
526 views
0 likes
 Last Post khwaldeh
by khwaldeh
12-27-2021, 05:27 PM  
Has anyone seen a Sony 55X900C led strip do this? by jb_Bak
Started by jb_Bak, 12-26-2021, 08:36 PM
3 responses
784 views
0 likes
 Last Post neilc6
by neilc6
12-27-2021, 11:39 AM  
Samsung LN46C530F1FXZA ⚡ DAMAGE by Super360
Started by Super360, 12-25-2021, 05:03 AM
19 responses
1,565 views
0 likes
 Last Post Super360
by Super360
12-27-2021, 01:22 AM  
Samsung PN60E550D1FXZA Schematic by HarleyFool
Started by HarleyFool, 12-26-2021, 02:21 PM
2 responses
660 views
0 likes
 Last Post tvtimmy
by tvtimmy
12-26-2021, 06:58 PM  
Samsung LN52A550 - clicking. Eeprom or something else? by mu2
Started by mu2, 01-13-2013, 08:23 PM
75 responses
31,640 views
0 likes
 Last Post captainKKK
by captainKKK
12-25-2021, 05:31 PM  
RCA RTRU5540-D noise on right side of the panel by alfatv
Started by alfatv, 12-25-2021, 03:55 PM
0 responses
440 views
0 likes
 Last Post alfatv
by alfatv
12-25-2021, 03:55 PM  
LG OLED65C9PUA no audio/video after delicate move by Xavier847
Started by Xavier847, 12-08-2021, 09:38 PM
28 responses
4,287 views
0 likes
 Last Post Xavier847
by Xavier847
12-24-2021, 01:26 PM  
Samsung UE50KU6072U - Backlights working, black screen by madverkus
Started by madverkus, 12-23-2021, 09:49 PM
2 responses
737 views
0 likes
 Last Post dskall
by dskall
12-24-2021, 11:05 AM  
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