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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
644,474 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
781,191 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
540,978 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  
Samsung UN46D6000SFXZA Standby Light Flashing by BrunoHJD
Started by BrunoHJD, 07-05-2015, 02:10 PM
7 responses
3,552 views
0 likes
 Last Post BrunoHJD
by BrunoHJD
07-08-2015, 06:21 PM  
LG 50PZ550 - Bad/No Image, Working Sound by -Silver-
Started by -Silver-, 07-08-2015, 06:09 PM
0 responses
1,813 views
0 likes
 Last Post -Silver-
by -Silver-
07-08-2015, 06:09 PM  
Toshiba Regza 42HL167 no picture by Sparky
Started by Sparky, 01-01-2014, 09:02 PM
5 responses
4,805 views
0 likes
 Last Post omega95
by omega95
07-08-2015, 05:57 PM  
samsung t260 hd no power no led power lights by feer
Started by feer, 07-08-2015, 05:35 PM
0 responses
1,891 views
0 likes
 Last Post feer
by feer
07-08-2015, 05:35 PM  
Magnavox 32MF338B/F7 has no power, blown fuse by SurrealMustard
Started by SurrealMustard, 02-21-2015, 07:34 PM
21 responses
7,596 views
0 likes
 Last Post SurrealMustard
by SurrealMustard
07-08-2015, 05:11 PM  
Insignia NS-42p650a11 (42in Samsung Plasma). It won't turn on but just clicks. by tink
Started by tink, 07-08-2015, 04:42 PM
0 responses
3,227 views
0 likes
 Last Post tink
by tink
07-08-2015, 04:42 PM  
Vizio vp422hdtv10a turns on, no video or sound by mattd1979
Started by mattd1979, 07-07-2015, 07:05 PM
1 response
1,947 views
0 likes
 Last Post mattd1979
by mattd1979
07-08-2015, 04:29 PM  
Parts by superg
Started by superg, 07-08-2015, 02:11 PM
5 responses
1,973 views
0 likes
 Last Post bikerbuddy
by bikerbuddy
07-08-2015, 04:25 PM  
Samsung LN32A330 Powers up, has audio, no video by lucidbarrier
Started by lucidbarrier, 06-18-2015, 02:41 AM
25 responses
4,968 views
0 likes
 Last Post lucidbarrier
by lucidbarrier
07-08-2015, 04:19 PM  
Samsung ue19d4003 wont turn on by adamp91gvm
Started by adamp91gvm, 07-07-2015, 02:24 PM
15 responses
2,990 views
0 likes
 Last Post budm
by budm
07-08-2015, 02:44 PM  
Samsung 37LEC550, some questions about my diagnosis by ringsgold
Started by ringsgold, 07-08-2015, 07:16 AM
2 responses
2,139 views
0 likes
 Last Post ringsgold
by ringsgold
07-08-2015, 09:25 AM  
Lg 37lh3000 white screen issue by mr.tight
Started by mr.tight, 07-06-2015, 07:35 AM
4 responses
2,905 views
0 likes
 Last Post budm
by budm
07-08-2015, 08:55 AM  
possible simple problem with LED Projector. by Mikeyboy2007
Started by Mikeyboy2007, 07-07-2015, 05:22 PM
4 responses
2,034 views
0 likes
 Last Post tom66
by tom66
07-08-2015, 07:23 AM  
bush led24970dvdfhd (vestel_17mb62-1) flashing red led by LastMinuteMan
Started by LastMinuteMan, 07-19-2014, 10:55 AM
29 responses
10,068 views
0 likes
 Last Post capcoe
by capcoe
07-08-2015, 06:04 AM  
Sharp LC-70LE757U Obsure screen defect. by Shinju
Started by Shinju, 07-06-2015, 01:00 PM
4 responses
2,622 views
0 likes
 Last Post tom66
by tom66
07-08-2015, 02:55 AM  
clicking on Samsung 42" Plasma by Mikeyboy2007
Started by Mikeyboy2007, 06-12-2015, 02:04 PM
3 responses
3,068 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
07-07-2015, 07:39 PM  
Vizio L42HDTV10A board failure troubleshooting by schmok
Started by schmok, 07-07-2015, 06:28 PM
1 response
1,908 views
0 likes
 Last Post budm
by budm
07-07-2015, 06:59 PM  
E470VA No picture by jlanius
Started by jlanius, 07-07-2015, 12:42 AM
9 responses
2,221 views
0 likes
 Last Post jlanius
by jlanius
07-07-2015, 11:58 AM  
Samsung Un55d6000sfxza swapped mainboard worked for 3 weeks. Bad tcon Or faulty part? by sammy76
Started by sammy76, 07-06-2015, 03:07 PM
2 responses
1,622 views
0 likes
 Last Post sammy76
by sammy76
07-07-2015, 11:23 AM  
Samsung LA37A550 faded pale washed out picture by jharty
Started by jharty, 05-10-2015, 11:46 PM
14 responses
3,696 views
0 likes
 Last Post jharty
by jharty
07-07-2015, 10:27 AM  
PN50C490B3DXZA Vertical Sporadic Lines by mikeyting
Started by mikeyting, 07-06-2015, 05:54 PM
2 responses
2,078 views
0 likes
 Last Post mikeyting
by mikeyting
07-07-2015, 06:47 AM  
Phillips 47pfl7642d/05 by quiggy
Started by quiggy, 06-30-2015, 03:19 AM
7 responses
1,766 views
0 likes
 Last Post quiggy
by quiggy
07-07-2015, 03:35 AM  
40" Samsung with White bars, please help! by TheRoo
Started by TheRoo, 07-03-2015, 07:01 PM
20 responses
3,653 views
0 likes
 Last Post TheRoo
by TheRoo
07-06-2015, 05:56 PM  
SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it by Mr Fix it
Started by Mr Fix it, 04-04-2013, 03:09 PM
44 responses
9,865 views
0 likes
 Last Post tvtimmy
by tvtimmy
07-06-2015, 05:05 PM  
LE40A455C1D samsung by beliver
Started by beliver, 07-06-2015, 02:58 PM
3 responses
1,492 views
0 likes
 Last Post Hamie
by Hamie
07-06-2015, 03:29 PM  
Panasonic Viera TH-P42UT30A plasma unresponsive with continuously on green LED by dscarlett
Started by dscarlett, 07-05-2015, 05:35 PM
2 responses
1,825 views
0 likes
 Last Post tw2005
by tw2005
07-06-2015, 02:46 PM  
Panasonic Plasma Input Issues by ahall13
Started by ahall13, 07-06-2015, 09:36 AM
1 response
1,296 views
0 likes
 Last Post sordids999
by sordids999
07-06-2015, 01:14 PM  
Any Company buy removed boards for Refurbishment? by Gallar
Started by Gallar, 07-06-2015, 08:47 AM
1 response
1,330 views
0 likes
 Last Post ecking767
by ecking767
07-06-2015, 11:06 AM  
Is there a way to repair and test without a TV to test in. by lookimback
Started by lookimback, 07-05-2015, 11:00 PM
6 responses
1,865 views
0 likes
 Last Post lookimback
by lookimback
07-06-2015, 06:49 AM  
Panasonic TX-P42S30E Plasma Vertical Lines by mognjano
Started by mognjano, 07-02-2015, 06:54 AM
5 responses
2,115 views
0 likes
 Last Post tom66
by tom66
07-06-2015, 05:30 AM  
LG 37LC7D no indicator light by ckwplve
Started by ckwplve, 07-03-2015, 12:25 AM
6 responses
2,051 views
0 likes
 Last Post lookimback
by lookimback
07-06-2015, 04:41 AM  
Sony Bravia KDL-32L5000 had vertical lines by hoadle
Started by hoadle, 04-01-2011, 11:13 AM
10 responses
17,434 views
0 likes
 Last Post MassBoost
by MassBoost
07-06-2015, 03:57 AM  
Is this power supply the right one? by columnmn
Started by columnmn, 07-05-2015, 10:32 PM
4 responses
2,007 views
0 likes
 Last Post columnmn
by columnmn
07-06-2015, 03:21 AM  
Hot Bar bonding by Jane
Started by Jane, 07-05-2015, 11:20 PM
0 responses
1,277 views
0 likes
 Last Post Jane
by Jane
07-05-2015, 11:20 PM  
Quick Resistor Question (Sharp LC-32D43U) by saintlouis74
Started by saintlouis74, 07-20-2014, 10:39 PM
24 responses
4,895 views
0 likes
 Last Post user8802today
by user8802today
07-05-2015, 10:27 PM  
sony kdl-46ex400 red led 6 times blinking by sangel30
Started by sangel30, 07-05-2015, 12:43 AM
2 responses
1,855 views
0 likes
 Last Post wills123
by wills123
07-05-2015, 04:28 PM  
lg50pc1d advice, slight flicker by wills123
Started by wills123, 07-05-2015, 05:33 AM
5 responses
1,847 views
0 likes
 Last Post wills123
by wills123
07-05-2015, 03:16 PM  
Panasonic TC-P50X3 14 Blinks. by xxsuperstreetxx
Started by xxsuperstreetxx, 06-27-2015, 05:12 PM
5 responses
4,782 views
0 likes
 Last Post tom66
by tom66
07-05-2015, 01:42 PM  
Insignia ns-32e570a11 by jkomorek
Started by jkomorek, 02-23-2013, 11:00 PM
12 responses
4,903 views
0 likes
 Last Post lakeman1
by lakeman1
07-05-2015, 12:53 PM  
Sony Bravia KDL-40V3000 LCD TV vertical bar problem by Professor Bizzt
Started by Professor Bizzt, 03-20-2013, 08:41 PM
32 responses
13,245 views
0 likes
 Last Post aqibi2000
by aqibi2000
07-05-2015, 11:19 AM  
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