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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
643,547 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
217 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
780,848 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
196,753 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
540,812 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
279,420 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
9,188 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
28,431 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
73,099 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
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
No Picture on Samsung LE46A55P4f by Mikeyboy2007
Started by Mikeyboy2007, 03-17-2014, 10:07 AM
20 responses
3,523 views
0 likes
 Last Post Mikeyboy2007
by Mikeyboy2007
03-18-2014, 07:38 PM  
LG 42PC3DVA Left Side of screen is black by kmoonen
Started by kmoonen, 03-17-2014, 07:38 PM
2 responses
2,015 views
0 likes
 Last Post tom66
by tom66
03-18-2014, 07:00 PM  
Samsung PS43D450A2WXXU power on fault by jgrimshaw01
Started by jgrimshaw01, 01-12-2013, 04:37 AM
40 responses
10,041 views
0 likes
 Last Post tom66
by tom66
03-18-2014, 05:31 PM  
40bv700b lcd main board fault? by charlierfc
Started by charlierfc, 03-17-2014, 08:48 AM
4 responses
2,976 views
0 likes
 Last Post charlierfc
by charlierfc
03-18-2014, 03:44 PM  
samsung UN55ES8000FXZA intermittant lines by superg
Started by superg, 03-18-2014, 02:32 PM
6 responses
2,150 views
0 likes
 Last Post superg
by superg
03-18-2014, 03:20 PM  
Vizio SV420m LCD TV - White lines sometimes - Bad caps - Please HELP by TubeJunkie
Started by TubeJunkie, 03-04-2014, 11:33 AM
2 responses
1,725 views
0 likes
 Last Post freakaftr8
by freakaftr8
03-18-2014, 12:19 PM  
HITACHI 42" 42LDF30UB LCD (Vestel 20458174) error codes. by Pmslater
Started by Pmslater, 03-16-2014, 05:39 PM
3 responses
2,375 views
0 likes
 Last Post Pmslater
by Pmslater
03-18-2014, 08:10 AM  
Common Caps To Have On Hand by Michale32086
Started by Michale32086, 03-17-2014, 04:21 AM
4 responses
2,017 views
0 likes
 Last Post Ltank
by Ltank
03-18-2014, 07:48 AM  
Pioneer Elite PRO505-PU Plasma by dfergy54
Started by dfergy54, 03-03-2014, 03:22 PM
4 responses
2,179 views
0 likes
 Last Post dfergy54
by dfergy54
03-17-2014, 05:32 PM  
Samsung TV LN32B530P7FXZC NO POWER NO LIGHT by kapet
Started by kapet, 03-17-2014, 04:50 PM
1 response
2,067 views
0 likes
 Last Post budm
by budm
03-17-2014, 05:21 PM  
lg ps8000 vertical lines by tonyuk
Started by tonyuk, 02-28-2014, 11:27 AM
60 responses
8,771 views
0 likes
 Last Post tonyuk
by tonyuk
03-17-2014, 04:28 PM  
Onida 32 KY ROCk LCD TV problem half screen shows white shade by rmg_hrr
Started by rmg_hrr, 03-17-2014, 12:10 PM
2 responses
2,652 views
0 likes
 Last Post freakaftr8
by freakaftr8
03-17-2014, 03:23 PM  
big shadow on LCD screen by paulstef
Started by paulstef, 01-11-2014, 09:04 PM
14 responses
3,668 views
0 likes
 Last Post freakaftr8
by freakaftr8
03-17-2014, 03:06 PM  
Vizio M261VP Powers On Has Sound But No Video by jimg1948
Started by jimg1948, 03-10-2014, 04:41 PM
13 responses
5,792 views
0 likes
 Last Post jimg1948
by jimg1948
03-17-2014, 01:23 PM  
50" Samsung Plasma (model number PS50Q91HD) - possible purchase by psmedley
Started by psmedley, 06-13-2012, 03:18 AM
133 responses
35,957 views
0 likes
 Last Post keats11
by keats11
03-17-2014, 01:03 PM  
L.G. MZ-42PZ14, anyone know anything about these ancient Plasma sets? by Alastair E
Started by Alastair E, 03-16-2014, 09:25 AM
3 responses
3,479 views
0 likes
 Last Post Alastair E
by Alastair E
03-17-2014, 12:41 PM  
Panasonic TC-P58S2 7 blinking red by OneBadxxx
Started by OneBadxxx, 03-14-2014, 05:27 PM
3 responses
5,590 views
0 likes
 Last Post OneBadxxx
by OneBadxxx
03-17-2014, 10:49 AM  
Baird X37DTV stobe Backlight issue by Mikeyboy2007
Started by Mikeyboy2007, 03-10-2013, 12:16 PM
41 responses
7,399 views
0 likes
 Last Post baddesley
by baddesley
03-17-2014, 09:29 AM  
RCA 46" LCD Model: 46LA55R120Q - Symptom: Verticle Lines throughout entire display by crepiduse
Started by crepiduse, 03-04-2014, 12:55 PM
16 responses
3,061 views
0 likes
 Last Post crepiduse
by crepiduse
03-17-2014, 07:00 AM  
Lg 60ls5700 by onastvar
Started by onastvar, 03-16-2014, 05:54 PM
1 response
1,743 views
0 likes
 Last Post dkneyle
by dkneyle
03-17-2014, 05:02 AM  
Sony KDL-32M3000 no picture by deer
Started by deer, 06-15-2013, 09:20 PM
13 responses
4,447 views
0 likes
 Last Post josnie
by josnie
03-16-2014, 05:15 PM  
Panasonic Viera TC-P50S30 parts by bobbyd40
Started by bobbyd40, 03-16-2014, 04:53 PM
2 responses
3,623 views
0 likes
 Last Post tw2005
by tw2005
03-16-2014, 05:04 PM  
Samsung ps50a457 by sordids999
Started by sordids999, 03-16-2014, 02:35 PM
1 response
1,594 views
0 likes
 Last Post tom66
by tom66
03-16-2014, 02:53 PM  
Samsung 58" FPT5894W Scrambled digital signal. by 102mm
Started by 102mm, 03-15-2014, 04:06 PM
4 responses
2,838 views
0 likes
 Last Post 102mm
by 102mm
03-16-2014, 02:25 PM  
firmware Samsung PN50A4501DXZA by electrojas
Started by electrojas, 03-14-2014, 11:32 PM
5 responses
2,675 views
0 likes
 Last Post electrojas
by electrojas
03-16-2014, 05:55 AM  
Where to find TVs to fix? by lookimback
Started by lookimback, 03-15-2014, 12:56 AM
6 responses
2,088 views
0 likes
 Last Post lookimback
by lookimback
03-15-2014, 06:43 PM  
Vizio P42HDTV10A 50" Plasma by omgitsmit
Started by omgitsmit, 03-14-2014, 11:54 PM
4 responses
2,600 views
0 likes
 Last Post 102mm
by 102mm
03-15-2014, 04:25 PM  
lg 50pb2dr-ac plasma by attainteddragon
Started by attainteddragon, 08-08-2013, 05:27 AM
9 responses
3,334 views
0 likes
 Last Post retoware
by retoware
03-15-2014, 02:15 PM  
Sanyo DP46840 Audio Power Fail by David_Clark
Started by David_Clark, 03-13-2014, 11:38 AM
2 responses
2,906 views
0 likes
 Last Post David_Clark
by David_Clark
03-15-2014, 12:22 PM  
Lg 26lb76-zf by Momad
Started by Momad, 03-15-2014, 08:16 AM
1 response
2,461 views
0 likes
 Last Post multimeter
by multimeter
03-15-2014, 09:29 AM  
sansui model 3211. by willyam1
Started by willyam1, 06-21-2013, 04:50 AM
1 response
2,336 views
0 likes
 Last Post gitso
by gitso
03-15-2014, 09:14 AM  
LED backlights voltage drop by budm
Started by budm, 03-13-2014, 10:18 PM
2 responses
1,915 views
0 likes
 Last Post ben7
by ben7
03-15-2014, 06:50 AM  
Purchase Consideration: Samsung LN46A530P1FXZA by Tiezane
Started by Tiezane, 10-05-2013, 12:49 PM
4 responses
2,133 views
0 likes
 Last Post splitcrete
by splitcrete
03-14-2014, 09:39 PM  
Vizio VO320E Repair Notes. (Got It Working) by dabone
Started by dabone, 03-14-2014, 10:03 AM
7 responses
3,637 views
0 likes
 Last Post Ltank
by Ltank
03-14-2014, 08:44 PM  
Samsung HL-T6176s by elpelado
Started by elpelado, 03-03-2014, 02:46 AM
3 responses
1,812 views
0 likes
 Last Post elpelado
by elpelado
03-14-2014, 05:40 PM  
Philips 42pf9966 Y-sustain by dan1983
Started by dan1983, 03-13-2014, 05:47 PM
6 responses
2,478 views
0 likes
 Last Post dan1983
by dan1983
03-14-2014, 05:38 PM  
LG 50PX4R-ZB stuck in standby mode by surferbum
Started by surferbum, 06-17-2013, 04:10 PM
111 responses
21,388 views
0 likes
 Last Post dkneyle
by dkneyle
03-14-2014, 03:48 PM  
Rca rlc3255a-b doa by Fwrothy
Started by Fwrothy, 03-09-2014, 06:01 PM
18 responses
3,940 views
0 likes
 Last Post budm
by budm
03-14-2014, 02:24 PM  
Technika lcd40hd-ready by shepp
Started by shepp, 03-08-2014, 08:34 AM
19 responses
4,778 views
0 likes
 Last Post shepp
by shepp
03-14-2014, 12:57 PM  
LG 42PQ3000 - red then blue blinks no picture by tom66
Started by tom66, 03-01-2014, 06:16 AM
16 responses
5,043 views
0 likes
 Last Post tom66
by tom66
03-14-2014, 12:33 PM  
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