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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
642,200 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
207 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
780,323 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
196,680 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
540,604 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
279,332 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
28,423 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
73,042 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
48,432 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Help diagnosing no backlight and no picture - Wasabi Mango by viewfindr
Started by viewfindr, 02-20-2021, 05:07 PM
17 responses
1,893 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-27-2021, 01:34 PM  
pn64e550d1fxzc power issue by pansatdishman
Started by pansatdishman, 11-14-2020, 08:29 AM
37 responses
3,450 views
0 likes
 Last Post pansatdishman
by pansatdishman
02-27-2021, 09:24 AM  
What would cause a TV to do this? (Old Sony) by CapsDude
Started by CapsDude, 02-03-2021, 05:05 PM
11 responses
1,505 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-27-2021, 05:18 AM  
Remove rear panel Sony Bravia KD-65X7500F by viewerau
Started by viewerau, 05-22-2020, 05:41 AM
148 responses
24,794 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-27-2021, 05:08 AM  
Dvr password by fyaagoub
Started by fyaagoub, 02-14-2021, 08:34 AM
3 responses
1,499 views
0 likes
 Last Post Topcat
by Topcat
02-26-2021, 03:50 PM  
Samsung UE40F6400AY relay sound and reboots continuosly by Luis8
Started by Luis8, 02-22-2021, 04:38 PM
26 responses
4,293 views
0 likes
 Last Post Davi.p
by Davi.p
02-26-2021, 03:17 PM  
JVC LT-40N530AA boot loop by zump
Started by zump, 02-24-2021, 07:58 PM
2 responses
852 views
0 likes
 Last Post zump
by zump
02-25-2021, 10:33 PM  
ANOTHER Vizio M65-C1 No picture Issue by sbrahaum
Started by sbrahaum, 02-24-2021, 09:44 PM
4 responses
1,168 views
0 likes
 Last Post sbrahaum
by sbrahaum
02-25-2021, 08:30 PM  
Sony Mainboard Repair by bstewara
Started by bstewara, 12-12-2019, 08:47 AM
4 responses
1,602 views
0 likes
 Last Post Davi.p
by Davi.p
02-25-2021, 07:39 PM  
Westinghouse Tx-42f430s by CapsDude
Started by CapsDude, 01-21-2021, 03:19 AM
19 responses
2,264 views
0 likes
 Last Post CapsDude
by CapsDude
02-25-2021, 06:28 PM  
Samsung UE46C800 Intermittent Vertical Bands by Anachronist
Started by Anachronist, 02-19-2021, 03:28 PM
18 responses
1,628 views
0 likes
 Last Post Anachronist
by Anachronist
02-25-2021, 06:29 AM  
Vizio XVT553SV Problems by Pointerpride102
Started by Pointerpride102, 09-12-2018, 09:07 PM
2 responses
1,285 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-25-2021, 02:27 AM  
Sony KDL-48W605B no picture but sound by chrle
Started by chrle, 07-05-2019, 09:10 AM
31 responses
4,144 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-25-2021, 02:14 AM  
Samsung UN55JU7500F by anupkg1985
Started by anupkg1985, 02-20-2021, 03:58 PM
14 responses
1,858 views
0 likes
 Last Post anupkg1985
by anupkg1985
02-24-2021, 11:38 PM  
6V or 3V LED?? by jason123
Started by jason123, 02-23-2021, 09:43 PM
3 responses
1,897 views
0 likes
 Last Post jason123
by jason123
02-24-2021, 09:46 PM  
Samsung plasma 50" TV, model PN50C540G3F, has black horizontal lines by CyberNinja
Started by CyberNinja, 01-10-2021, 09:38 PM
8 responses
1,572 views
0 likes
 Last Post CyberNinja
by CyberNinja
02-24-2021, 09:10 PM  
LG 55LS4500 Sound but no picture by RogueCapacitor
Started by RogueCapacitor, 08-25-2015, 12:55 AM
13 responses
6,577 views
0 likes
 Last Post hoadle
by hoadle
02-24-2021, 08:25 PM  
Hisense - 50N4(Backlights on 12v is 2v) by Amraks
Started by Amraks, 09-27-2020, 08:06 PM
12 responses
2,447 views
0 likes
 Last Post Mrzoop
by Mrzoop
02-24-2021, 06:04 PM  
Wavy picture by Jeryswan
Started by Jeryswan, 02-24-2021, 05:37 PM
0 responses
592 views
0 likes
 Last Post Jeryswan
by Jeryswan
02-24-2021, 05:37 PM  
Sony KDL-70W830B backlight repair by waldo22
Started by waldo22, 02-23-2021, 11:34 PM
2 responses
849 views
0 likes
 Last Post waldo22
by waldo22
02-24-2021, 03:16 PM  
LG 50PK550 EAX61392501/10 EAY60968801 clicks and shuts off immediately by goldbird78
Started by goldbird78, 02-17-2021, 08:45 PM
5 responses
1,187 views
0 likes
 Last Post goldbird78
by goldbird78
02-24-2021, 12:38 PM  
LG 26lk335C Led blinking by asus1990
Started by asus1990, 02-23-2021, 07:57 PM
0 responses
560 views
0 likes
 Last Post asus1990
by asus1990
02-23-2021, 07:57 PM  
LG 32LD320 no standby led by survey
Started by survey, 02-23-2021, 11:10 AM
0 responses
627 views
0 likes
 Last Post survey
by survey
02-23-2021, 11:10 AM  
LG 43LJ594V-ZA, turned off. by amennone
Started by amennone, 02-21-2021, 03:32 PM
0 responses
546 views
0 likes
 Last Post amennone
by amennone
02-21-2021, 03:32 PM  
Samsung Mainboard swap???? by lebryant91
Started by lebryant91, 02-19-2013, 05:30 PM
14 responses
9,640 views
0 likes
 Last Post Virgihaataja
by Virgihaataja
02-20-2021, 09:05 PM  
32le5400 black screen by xorium
Started by xorium, 12-24-2017, 08:29 AM
23 responses
3,764 views
0 likes
 Last Post PanagiotisKoz
by PanagiotisKoz
02-20-2021, 07:02 PM  
Off Topic Maybe?? by ramondo
Started by ramondo, 02-20-2021, 06:31 PM
1 response
603 views
0 likes
 Last Post petehall347
by petehall347
02-20-2021, 06:50 PM  
hacking Dlp hlt6187s Motherboard bypass or fix by veikra
Started by veikra, 04-21-2013, 05:13 PM
37 responses
9,904 views
0 likes
 Last Post z28barnett@hotmail.com
by z28barnett@hotmail.com
02-20-2021, 01:45 PM  
Samsung UE32D4003BW MainBoard bn41-1702a by asus1990
Started by asus1990, 02-20-2021, 11:07 AM
0 responses
730 views
0 likes
 Last Post asus1990
by asus1990
02-20-2021, 11:07 AM  
2013 Panasonic 60ST60 Vertical Lines by kiwi2000
Started by kiwi2000, 02-18-2021, 11:47 PM
0 responses
743 views
0 likes
 Last Post kiwi2000
by kiwi2000
02-18-2021, 11:47 PM  
Panasonic TX-P42VT30E 7 blinks of death by MikeSantos
Started by MikeSantos, 01-21-2021, 12:42 PM
4 responses
1,021 views
0 likes
 Last Post tvtimmy
by tvtimmy
02-18-2021, 02:55 PM  
LE40A456C2D, no picture by amennone
Started by amennone, 02-18-2021, 02:21 PM
0 responses
631 views
0 likes
 Last Post amennone
by amennone
02-18-2021, 02:21 PM  
TV SAMSUNG UE55F6500SS problem led flashing like strobe by prospa
Started by prospa, 02-18-2021, 01:43 PM
0 responses
741 views
0 likes
 Last Post prospa
by prospa
02-18-2021, 01:43 PM  
KDL-40NX800 lines in half screen! by Andreasbest
Started by Andreasbest, 04-10-2018, 02:26 PM
25 responses
3,762 views
0 likes
 Last Post Andreasbest
by Andreasbest
02-18-2021, 01:37 AM  
LG 55LW5600 No Video No Sound by mtskibum16
Started by mtskibum16, 07-27-2018, 05:27 PM
48 responses
6,717 views
0 likes
 Last Post PeterKiryluk
by PeterKiryluk
02-17-2021, 05:59 PM  
LG 65UH5500-UA Just Logo by dprit
Started by dprit, 02-15-2021, 03:44 PM
2 responses
693 views
0 likes
 Last Post dprit
by dprit
02-17-2021, 02:42 PM  
LG 43LH500T upside down by mohomane
Started by mohomane, 02-17-2021, 01:13 PM
0 responses
761 views
0 likes
 Last Post mohomane
by mohomane
02-17-2021, 01:13 PM  
17IPS11 - No Backlight by speedypro
Started by speedypro, 01-25-2017, 07:22 AM
11 responses
11,271 views
0 likes
 Last Post JoeBug
by JoeBug
02-17-2021, 09:09 AM  
Panasonic P50VT20B Plasma 12 Blinks, Power Supply or A-Board? by Biruslapio
Started by Biruslapio, 02-16-2021, 09:44 PM
1 response
762 views
0 likes
 Last Post Biruslapio
by Biruslapio
02-17-2021, 08:10 AM  
Samsung LE40A676 takes several minutes to start by Chrille
Started by Chrille, 02-06-2021, 01:59 AM
34 responses
2,796 views
0 likes
 Last Post Davi.p
by Davi.p
02-16-2021, 04:44 PM  
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