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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
781,188 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  
Vizio vp50 hdtv20a no pic just sound by Swright
Started by Swright, 04-27-2013, 12:00 AM
40 responses
6,344 views
0 likes
 Last Post Swright
by Swright
04-28-2013, 03:18 AM  
Samsung LN32A450C1DXZA Panel Problem? by kevinm34232
Started by kevinm34232, 04-15-2013, 01:58 PM
8 responses
4,160 views
0 likes
 Last Post budm
by budm
04-27-2013, 11:52 PM  
Help: Sony Wega TV KVXF21N90, no power by =art=
Started by =art=, 04-27-2013, 06:51 PM
0 responses
1,683 views
0 likes
 Last Post =art=
by =art=
04-27-2013, 06:51 PM  
Samsung PN50C540 Plasma Red thin line from top to bottom of the display, please help by sergio2013
Started by sergio2013, 04-27-2013, 11:56 AM
5 responses
3,031 views
0 likes
 Last Post tom66
by tom66
04-27-2013, 02:00 PM  
Lexsor 32" LCD (Model Unknown) w/ 24V bus measuring 1.4 - 1.8V by tom66
Started by tom66, 09-01-2011, 09:50 AM
45 responses
14,201 views
0 likes
 Last Post notallbad
by notallbad
04-27-2013, 07:55 AM  
Samsung LN_S3251D LED Blinks Once by Jim8181
Started by Jim8181, 03-27-2013, 04:28 PM
16 responses
4,164 views
0 likes
 Last Post Jim8181
by Jim8181
04-27-2013, 04:12 AM  
viore led42v80 power button turns green no image by slavo
Started by slavo, 04-27-2013, 12:20 AM
1 response
1,633 views
0 likes
 Last Post budm
by budm
04-27-2013, 12:23 AM  
Norcal715 doesn't recommend LCD TVs by retiredcaps
Started by retiredcaps, 04-24-2013, 12:57 AM
11 responses
5,279 views
0 likes
 Last Post tw2005
by tw2005
04-26-2013, 11:10 PM  
Color flicker on HDMI by Tom41
Started by Tom41, 04-26-2013, 03:43 PM
3 responses
2,036 views
0 likes
 Last Post tom66
by tom66
04-26-2013, 06:54 PM  
Samsung Plasma Black vertical bar on left side by 2hamburgers
Started by 2hamburgers, 04-26-2013, 03:25 PM
1 response
2,861 views
0 likes
 Last Post tom66
by tom66
04-26-2013, 03:33 PM  
Toshiba 37E200U by Jerry7591
Started by Jerry7591, 03-04-2013, 02:41 PM
2 responses
3,161 views
0 likes
 Last Post tom66
by tom66
04-26-2013, 01:54 PM  
Philips 32PFL3404H/12 image distortion by goodpsusearch
Started by goodpsusearch, 04-20-2013, 08:35 AM
9 responses
3,445 views
0 likes
 Last Post notallbad
by notallbad
04-26-2013, 11:31 AM  
RCA L40FHD41 LCD was dead, replaced all caps on PB, now has no audio by 2hamburgers
Started by 2hamburgers, 04-07-2013, 08:35 PM
18 responses
4,773 views
0 likes
 Last Post 2hamburgers
by 2hamburgers
04-26-2013, 08:13 AM  
Samsung plasma buzzing model #pn43d450a2dxza by Cosmo66
Started by Cosmo66, 04-25-2013, 06:49 PM
1 response
1,985 views
0 likes
 Last Post tom66
by tom66
04-26-2013, 02:21 AM  
Sharp LC-19SB280UT no Power by ropiemasta
Started by ropiemasta, 04-25-2013, 10:36 PM
2 responses
1,987 views
0 likes
 Last Post ropiemasta
by ropiemasta
04-26-2013, 01:10 AM  
Help a veteran please by Coinhunter
Started by Coinhunter, 04-22-2013, 01:03 PM
4 responses
1,754 views
0 likes
 Last Post MisterD
by MisterD
04-25-2013, 09:08 PM  
Viewsonic vp2013b flickering screen by belippy
Started by belippy, 04-26-2012, 06:48 AM
16 responses
3,319 views
0 likes
 Last Post belippy
by belippy
04-25-2013, 08:55 PM  
Lava LD40-LVB silent clicking psu by PowerAmpFreak
Started by PowerAmpFreak, 04-25-2013, 10:07 AM
1 response
2,109 views
0 likes
 Last Post tom66
by tom66
04-25-2013, 10:31 AM  
Verticial colored lines on Samsung PN50C450B1D TV by jumpinjohn
Started by jumpinjohn, 04-23-2013, 06:17 PM
6 responses
2,554 views
0 likes
 Last Post tom66
by tom66
04-25-2013, 04:27 AM  
Philips 42PFL7422D backlight troubles by a.dunne
Started by a.dunne, 10-07-2012, 11:26 PM
33 responses
6,825 views
0 likes
 Last Post tibimakai
by tibimakai
04-24-2013, 11:10 PM  
Panasonic 42' PLASMA TC-P42U1 Problems by chronos86
Started by chronos86, 04-24-2013, 02:57 PM
4 responses
4,015 views
0 likes
 Last Post tw2005
by tw2005
04-24-2013, 11:00 PM  
samsung hpt5054 plasma no pic with sound by ducatilover
Started by ducatilover, 03-07-2013, 11:55 PM
31 responses
7,642 views
0 likes
 Last Post ducatilover
by ducatilover
04-24-2013, 10:34 PM  
Sony Bravia KDL-32ML130 - No Picture, Has Backlight & Audio by kuroichaos
Started by kuroichaos, 06-07-2012, 01:17 AM
18 responses
10,749 views
0 likes
 Last Post Nano-1
by Nano-1
04-24-2013, 08:31 PM  
PS shematic for samsund LN 46c630 by truep
Started by truep, 04-23-2013, 10:50 AM
5 responses
2,142 views
0 likes
 Last Post truep
by truep
04-24-2013, 11:58 AM  
HP PL4260N plasma, sparklies after Y sus replacement by DakotaKid
Started by DakotaKid, 04-23-2013, 08:29 PM
6 responses
3,058 views
0 likes
 Last Post tom66
by tom66
04-24-2013, 10:07 AM  
Samsung UE46C6005 clicking, no start by PowerAmpFreak
Started by PowerAmpFreak, 04-17-2013, 08:56 AM
10 responses
3,632 views
0 likes
 Last Post tom66
by tom66
04-24-2013, 06:50 AM  
Atec av-420w 42" lcd tv by tom66
Started by tom66, 05-06-2012, 02:33 PM
22 responses
8,124 views
0 likes
 Last Post tom66
by tom66
04-24-2013, 06:49 AM  
Samsung LE32R87BDX by anotherdude
Started by anotherdude, 03-01-2013, 09:47 PM
23 responses
6,483 views
0 likes
 Last Post anotherdude
by anotherdude
04-24-2013, 04:26 AM  
e550vl turns on 24v going to inverters fluctuates by kornwood
Started by kornwood, 04-07-2013, 03:03 PM
55 responses
7,090 views
0 likes
 Last Post budm
by budm
04-23-2013, 09:23 PM  
Polaroid FLM-323B with Element main, works but shows "Element" on screen at power up by johnboy1313
Started by johnboy1313, 04-21-2013, 05:46 PM
3 responses
1,831 views
0 likes
 Last Post johnboy1313
by johnboy1313
04-23-2013, 07:46 PM  
Samsung LE40A699 picture problem by Eisenhorn
Started by Eisenhorn, 03-29-2013, 05:08 PM
24 responses
5,504 views
0 likes
 Last Post tom66
by tom66
04-23-2013, 05:38 PM  
Sony KDL-55NX810 by rogmiller
Started by rogmiller, 04-23-2013, 04:22 PM
0 responses
1,532 views
0 likes
 Last Post rogmiller
by rogmiller
04-23-2013, 04:22 PM  
LG 50PC3D-UD plasma power issues by crbn79
Started by crbn79, 04-22-2013, 08:06 PM
1 response
1,980 views
0 likes
 Last Post crbn79
by crbn79
04-23-2013, 10:14 AM  
Vizio XVT553SV Sound, no picture by AlDunbar
Started by AlDunbar, 04-18-2013, 09:41 PM
4 responses
3,017 views
0 likes
 Last Post AlDunbar
by AlDunbar
04-23-2013, 06:50 AM  
toshiba 40rv5257 lcd bad pic at power up by ducatilover
Started by ducatilover, 04-22-2013, 10:47 PM
1 response
1,971 views
0 likes
 Last Post tom66
by tom66
04-23-2013, 06:47 AM  
NIKOS MOSFET replacements by richr69
Started by richr69, 01-03-2013, 08:52 AM
9 responses
7,749 views
0 likes
 Last Post stupot1
by stupot1
04-23-2013, 02:59 AM  
Need some help with an Insignia LCD by drummr
Started by drummr, 04-22-2013, 01:23 AM
7 responses
2,313 views
0 likes
 Last Post drummr
by drummr
04-22-2013, 08:14 PM  
Vizio Razor 22" LED No picture, won't power off by dpoolepcagc
Started by dpoolepcagc, 04-10-2013, 03:22 PM
13 responses
4,901 views
0 likes
 Last Post dpoolepcagc
by dpoolepcagc
04-22-2013, 07:55 PM  
Sanyo dp26746 by banjobill1
Started by banjobill1, 04-22-2013, 11:10 AM
0 responses
1,627 views
0 likes
 Last Post banjobill1
by banjobill1
04-22-2013, 11:10 AM  
Hitachi 42hdt52A by All4hymn
Started by All4hymn, 04-22-2013, 10:11 AM
0 responses
1,458 views
0 likes
 Last Post All4hymn
by All4hymn
04-22-2013, 10:11 AM  
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