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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
642,372 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
210 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
780,387 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
196,686 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
540,630 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
279,342 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
9,187 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
28,424 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
73,054 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
48,433 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Samsung UN70KU6300F tv troubleshooting by Kel65
Started by Kel65, 09-07-2023, 07:06 PM
28 responses
1,570 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-20-2023, 04:27 PM  
Lg 55eg910v oled tv by longislandtea
Started by longislandtea, 05-04-2018, 11:20 AM
17 responses
8,143 views
0 likes
 Last Post Kevin555
by Kevin555
09-20-2023, 01:50 PM  
cello c55sfs4k firmware problem by Michaelrobbo
Started by Michaelrobbo, 07-07-2021, 12:36 PM
5 responses
1,993 views
0 likes
 Last Post Choppadeee
by Choppadeee
09-20-2023, 12:19 PM  
Canox DVB-823610 dump file by khelane
Started by khelane, 09-20-2023, 01:24 AM
3 responses
379 views
0 likes
 Last Post SMDFlea
by SMDFlea
09-20-2023, 04:35 AM  
PHILIPS 42PFL7008k/12 HARDWARE UPGRADE(REQUIRED HARDWARE/EXPERIENCES)!! by rakonja
Started by rakonja, 09-07-2023, 09:50 AM
10 responses
855 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-19-2023, 01:39 PM  
Hisense H6750G stumped on this by EazyBone
Started by EazyBone, 08-30-2023, 01:25 PM
43 responses
2,238 views
0 likes
 Last Post Diah
by Diah
09-19-2023, 11:41 AM  
Plasma Y board IGBT equivalency question by Biruslapio
Started by Biruslapio, 04-06-2023, 08:09 AM
11 responses
1,618 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-19-2023, 09:42 AM  
Sony 65AG9 Oled Flickering by storexxm
Started by storexxm, 08-16-2023, 08:55 AM
10 responses
885 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-19-2023, 07:32 AM  
LE40M86BD switching off/on by Dodgexander
Started by Dodgexander, 02-26-2016, 02:38 PM
52 responses
11,559 views
0 likes
 Last Post marius19897
by marius19897
09-19-2023, 01:51 AM  
Toshiba 55u5766dg (Vestel)smart tv by rvh
Started by rvh, 09-14-2023, 10:52 AM
3 responses
518 views
0 likes
 Last Post rvh
by rvh
09-18-2023, 05:08 PM  
Upgrading a Samsung ue55nu7096u with logic board from an ue55ru7105k -- good idea? by ohren
Started by ohren, 09-08-2023, 05:24 PM
5 responses
564 views
0 likes
 Last Post ohren
by ohren
09-18-2023, 11:42 AM  
Lg 32lb520a by jose almeida tavares
Started by jose almeida tavares, 09-14-2023, 04:09 AM
4 responses
414 views
0 likes
 Last Post jose almeida tavares
by jose almeida tavares
09-18-2023, 09:45 AM  
Samsung TV - no backlight, except when mainboard disconnected by zoidberg123
Started by zoidberg123, 05-15-2021, 10:54 AM
28 responses
6,101 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-18-2023, 06:50 AM  
sony kdl-40w650d No picture by j0gigs
Started by j0gigs, 09-17-2023, 12:59 PM
1 response
308 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-17-2023, 01:04 PM  
How to access Vizio m652i-b2 service menu by tusiime
Started by tusiime, 09-15-2023, 09:57 AM
12 responses
1,070 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-17-2023, 08:25 AM  
Samsung PS43E450 - dead no picture [fixed] by tom66
Started by tom66, 11-27-2017, 02:36 PM
3 responses
2,998 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-17-2023, 08:20 AM  
SONY KDL-48WD653 - Distorted Picture, Can you help by photos? by Ven
Started by Ven, 09-17-2023, 06:13 AM
2 responses
260 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-17-2023, 08:15 AM  
Re: Samsung qn85qn900 85in 8k Qled no display rebooting by coold123
Started by coold123, 09-14-2023, 05:57 AM
12 responses
1,084 views
0 likes
 Last Post vinceroger69
by vinceroger69
09-17-2023, 07:31 AM  
Samsung UE43RU7092U by YellowJacket
Started by YellowJacket, 05-17-2023, 08:40 AM
12 responses
943 views
0 likes
 Last Post EazyBone
by EazyBone
09-16-2023, 08:57 PM  
Vizio d650i-c3 freezing by EazyBone
Started by EazyBone, 09-16-2023, 08:20 AM
3 responses
321 views
0 likes
 Last Post EazyBone
by EazyBone
09-16-2023, 11:39 AM  
Lg 65uh5500 by EazyBone
Started by EazyBone, 09-15-2023, 05:31 PM
0 responses
220 views
0 likes
 Last Post EazyBone
by EazyBone
09-15-2023, 05:31 PM  
Help identifing a component on LG eax65040104 main board by monti
Started by monti, 09-12-2023, 08:48 AM
12 responses
887 views
0 likes
 Last Post monti
by monti
09-15-2023, 01:49 PM  
LGOLED55B7V Clicking and dead screen. by Donny2derby
Started by Donny2derby, 08-10-2023, 04:23 AM
57 responses
3,212 views
0 likes
 Last Post markolino
by markolino
09-15-2023, 04:46 AM  
Samsung UE43KU6400U Flashing Red Standby Light by Bloopeta
Started by Bloopeta, 09-11-2023, 02:34 AM
6 responses
487 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-14-2023, 04:09 PM  
Samsung UN46C8000XFXZA vertical bars/horizontal lines by x_orange90_x
Started by x_orange90_x, 09-04-2023, 12:09 PM
23 responses
1,334 views
0 likes
 Last Post Davi.p
by Davi.p
09-14-2023, 05:15 AM  
Sony remote control RM-GD007 glued? by snme
Started by snme, 09-12-2023, 04:20 AM
7 responses
487 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-13-2023, 05:18 AM  
What LED's to Buy To Replace Backlight LED's and What Solder with LED's by Tarot Superstars
Started by Tarot Superstars, 09-02-2023, 02:44 PM
4 responses
553 views
0 likes
 Last Post diif
by diif
09-12-2023, 09:24 PM  
LG OLED 55b7v No video by nicke74
Started by nicke74, 03-18-2023, 05:16 AM
22 responses
2,507 views
0 likes
 Last Post markolino
by markolino
09-12-2023, 03:04 AM  
VGA to DisplayPort adapter need help with wiring by Omron
Started by Omron, 09-12-2023, 01:07 AM
0 responses
284 views
0 likes
 Last Post Omron
by Omron
09-12-2023, 01:07 AM  
Samsung UN19F4000AF- half chime on startup by valvashon
Started by valvashon, 09-11-2023, 12:52 PM
3 responses
298 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-11-2023, 08:06 PM  
ELEC Sirius-4 dvr by skynet85
Started by skynet85, 09-11-2023, 08:10 AM
0 responses
237 views
0 likes
 Last Post skynet85
by skynet85
09-11-2023, 08:10 AM  
Panasonic TC-P65V10, Plasma by jbrand
Started by jbrand, 08-30-2023, 09:01 AM
18 responses
928 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-09-2023, 11:09 AM  
Element 32 inches tv (ELEFW328B) Unknown component: Diode or zener? by Vincenzo2
Started by Vincenzo2, 09-07-2023, 07:43 PM
6 responses
468 views
0 likes
 Last Post Vincenzo2
by Vincenzo2
09-08-2023, 12:45 PM  
LG 42LM620T No Power by Ukdigger
Started by Ukdigger, 08-04-2023, 01:14 PM
3 responses
493 views
0 likes
 Last Post Ukdigger
by Ukdigger
09-08-2023, 08:14 AM  
Finlux LED backlight not working by stoian_93
Started by stoian_93, 08-19-2023, 12:32 AM
7 responses
868 views
0 likes
 Last Post SMDFlea
by SMDFlea
09-08-2023, 05:46 AM  
Interesting E60-E3 (Vizio) issue by bscottjohnston
Started by bscottjohnston, 08-31-2023, 07:41 AM
12 responses
790 views
0 likes
 Last Post diif
by diif
09-07-2023, 03:59 PM  
Philips 60PFL8708S/12 Android Upgrade Kit Issue (Pictures Inside) by DutchDIY
Started by DutchDIY, 12-24-2022, 08:23 PM
25 responses
4,123 views
0 likes
 Last Post Davi.p
by Davi.p
09-07-2023, 03:59 AM  
Certain "Class 2" HDMI cables can be marginal at 4K 60 Hz by japlytic
Started by japlytic, 09-06-2023, 08:50 PM
0 responses
255 views
0 likes
 Last Post japlytic
by japlytic
09-06-2023, 08:50 PM  
Hisense H50N5300UK reboots when showing full red images by Track4207
Started by Track4207, 08-30-2023, 11:58 AM
20 responses
1,254 views
0 likes
 Last Post Track4207
by Track4207
09-05-2023, 01:22 AM  
Sharp LC-70LE732U with dps222bp, no power by J5josher
Started by J5josher, 09-03-2023, 09:57 PM
3 responses
379 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-04-2023, 05:50 PM  
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