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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
643,703 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
218 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
780,918 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
196,763 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
540,850 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
279,430 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
28,434 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
73,113 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
48,438 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
LG EBR63039802 Ysustain Board by simplytrini
Started by simplytrini, 01-01-2016, 07:18 PM
0 responses
1,509 views
0 likes
 Last Post simplytrini
by simplytrini
01-01-2016, 07:18 PM  
LG 47LS4500 blacklit, no picture with sound by jamcnabb
Started by jamcnabb, 12-31-2015, 03:10 PM
11 responses
3,492 views
0 likes
 Last Post jamcnabb
by jamcnabb
01-01-2016, 06:45 PM  
Sanyo CE32LD33-B stuck in "Burn In Mode" (Red-Green-Blue cycling) by tom66
Started by tom66, 08-17-2014, 01:11 PM
2 responses
4,175 views
0 likes
 Last Post Alastair E
by Alastair E
01-01-2016, 05:23 PM  
Panasonic TC-P55UT50 8 blinks by tech2014
Started by tech2014, 11-26-2015, 04:07 PM
10 responses
3,163 views
0 likes
 Last Post tech2014
by tech2014
01-01-2016, 04:55 PM  
Are we saddos late on New-Years Eve moderately Sober and on an Internet Forum!! by Alastair E
Started by Alastair E, 12-31-2015, 05:04 PM
11 responses
2,612 views
0 likes
 Last Post tom66
by tom66
01-01-2016, 03:41 PM  
Polaroid PSU output power by kenny1070
Started by kenny1070, 11-30-2013, 04:11 PM
22 responses
7,544 views
0 likes
 Last Post borden
by borden
01-01-2016, 11:39 AM  
Sylvania LC320SS8 A turns on for a split second then black by jasonbay13
Started by jasonbay13, 11-07-2014, 09:00 PM
13 responses
3,897 views
0 likes
 Last Post jasonbay13
by jasonbay13
12-31-2015, 10:56 PM  
LG 55LS4500 display issues by navaidstech
Started by navaidstech, 12-31-2015, 08:21 PM
0 responses
2,225 views
0 likes
 Last Post navaidstech
by navaidstech
12-31-2015, 08:21 PM  
Phillips 50 PFP 5532/06 by tattoodee
Started by tattoodee, 12-31-2015, 07:17 PM
0 responses
1,388 views
0 likes
 Last Post tattoodee
by tattoodee
12-31-2015, 07:17 PM  
Westinghouse LD4655VX overly sensitive buttons by marcopolo123
Started by marcopolo123, 12-31-2015, 01:49 PM
3 responses
1,604 views
0 likes
 Last Post ecking767
by ecking767
12-31-2015, 06:44 PM  
Oscilloscope for testing YSUS and XSUS waveforms by tech2014
Started by tech2014, 12-31-2015, 12:44 PM
3 responses
1,599 views
0 likes
 Last Post tom66
by tom66
12-31-2015, 05:30 PM  
47mf437B/37 replace the four caps and still have chirping and no power. which diodes by jdkruse
Started by jdkruse, 12-26-2015, 06:06 PM
14 responses
2,948 views
0 likes
 Last Post jdkruse
by jdkruse
12-31-2015, 05:07 PM  
What suffix is this board? by snake91876
Started by snake91876, 12-31-2015, 10:57 AM
4 responses
1,701 views
0 likes
 Last Post Alastair E
by Alastair E
12-31-2015, 02:50 PM  
Vizio E420Vl Horizontal Lines and distortion by m4a2t0t
Started by m4a2t0t, 12-31-2015, 01:20 PM
0 responses
1,460 views
0 likes
 Last Post m4a2t0t
by m4a2t0t
12-31-2015, 01:20 PM  
LG mz60pz13 by neonlight
Started by neonlight, 12-07-2012, 07:10 AM
2 responses
1,863 views
0 likes
 Last Post terry burckhardt
by terry burckhardt
12-31-2015, 09:24 AM  
E320-A0 with near death by jjon
Started by jjon, 12-30-2015, 08:02 PM
7 responses
2,156 views
0 likes
 Last Post jjon
by jjon
12-31-2015, 12:03 AM  
Vizio XTV323SV Issue by Hoopster
Started by Hoopster, 12-30-2015, 10:46 PM
1 response
1,575 views
0 likes
 Last Post budm
by budm
12-30-2015, 10:59 PM  
RCA L32HD31 - Power led indicator but no display by caphair
Started by caphair, 12-29-2015, 05:44 PM
29 responses
3,639 views
0 likes
 Last Post budm
by budm
12-30-2015, 08:08 PM  
Samsung PS58C6500TK pink banding issue and more by Baileybum1234
Started by Baileybum1234, 11-13-2015, 03:10 PM
25 responses
4,404 views
0 likes
 Last Post tom66
by tom66
12-30-2015, 07:11 PM  
Samsung PN51E6500EF Replaced logic and XYM board, no love... by oswaldt
Started by oswaldt, 12-21-2015, 11:31 AM
5 responses
2,052 views
0 likes
 Last Post oswaldt
by oswaldt
12-30-2015, 05:36 PM  
LG 50PG10 No picture by tech2014
Started by tech2014, 12-16-2015, 05:42 PM
13 responses
2,535 views
0 likes
 Last Post Alastair E
by Alastair E
12-30-2015, 04:53 PM  
LG 50PS3000 A weird one.... by Alastair E
Started by Alastair E, 12-30-2015, 12:09 PM
3 responses
1,980 views
0 likes
 Last Post Alastair E
by Alastair E
12-30-2015, 12:40 PM  
Vizio E320-A0 won't do anything by mlmonte
Started by mlmonte, 12-12-2015, 06:11 PM
18 responses
5,079 views
0 likes
 Last Post jjon
by jjon
12-30-2015, 12:15 PM  
Accidentally shorted out and burned 1 out of 8 LCD flex circuits by HAHOMETP
Started by HAHOMETP, 12-29-2015, 08:00 PM
3 responses
1,642 views
0 likes
 Last Post HAHOMETP
by HAHOMETP
12-30-2015, 11:11 AM  
Ghetto mod Polariod TDA-03211C need help by nfadel
Started by nfadel, 12-30-2015, 09:24 AM
4 responses
1,873 views
0 likes
 Last Post nfadel
by nfadel
12-30-2015, 11:08 AM  
samsung 50" plasma Yscan voltage low? by datajoecool
Started by datajoecool, 12-13-2015, 08:42 PM
17 responses
3,802 views
0 likes
 Last Post datajoecool
by datajoecool
12-30-2015, 01:51 AM  
Seiki SC392TS Won't turn on. by Shane711
Started by Shane711, 08-10-2015, 08:54 AM
5 responses
2,733 views
0 likes
 Last Post johniwad
by johniwad
12-29-2015, 11:12 PM  
Vizio XVT3D424SV Spent Too Much Need Help by infringer
Started by infringer, 05-21-2012, 09:52 PM
20 responses
8,599 views
0 likes
 Last Post brucetv
by brucetv
12-29-2015, 09:30 PM  
Looking for couple tips please by ohmmy
Started by ohmmy, 01-07-2013, 03:51 PM
35 responses
5,344 views
0 likes
 Last Post budm
by budm
12-29-2015, 05:01 PM  
Can't find LG main board... help by Umbrella Corp
Started by Umbrella Corp, 12-28-2015, 12:42 PM
8 responses
2,734 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
12-29-2015, 04:50 PM  
Sony kdl-50w829b blue light circled arrow by andrews7523
Started by andrews7523, 12-20-2015, 03:23 PM
10 responses
2,254 views
0 likes
 Last Post andrews7523
by andrews7523
12-29-2015, 04:48 PM  
Samsung TV IR sensor - how to remove by wilson_campbell
Started by wilson_campbell, 12-29-2015, 12:44 PM
2 responses
1,622 views
0 likes
 Last Post wilson_campbell
by wilson_campbell
12-29-2015, 12:52 PM  
TV Problem Samsung PS50C490 Plasm 3D Led Light 5 times by Gilera001
Started by Gilera001, 07-22-2013, 02:27 AM
40 responses
7,480 views
0 likes
 Last Post kedascaed82
by kedascaed82
12-29-2015, 12:16 PM  
Sharp LC60LE810 with Lamp Error by tictac
Started by tictac, 02-12-2015, 11:17 AM
17 responses
4,059 views
0 likes
 Last Post t5mustang
by t5mustang
12-29-2015, 11:30 AM  
Vizio TV E3D420VX, No picture, power led on+blink 1time+V logo shown=>turn off by djju
Started by djju, 12-18-2015, 08:43 AM
65 responses
9,826 views
0 likes
 Last Post djju
by djju
12-29-2015, 11:19 AM  
What fuses can I use in a power supply? by Dang
Started by Dang, 12-28-2015, 04:29 AM
6 responses
2,292 views
0 likes
 Last Post Dang
by Dang
12-29-2015, 06:58 AM  
LG 32LB5800 No Backlight by tech2014
Started by tech2014, 12-28-2015, 02:50 PM
7 responses
3,074 views
0 likes
 Last Post abdekader
by abdekader
12-28-2015, 11:42 PM  
Samsung PN60E8000GFXZA works for few minutes by Ltank
Started by Ltank, 03-14-2014, 07:05 PM
2 responses
2,963 views
0 likes
 Last Post jjanssen7
by jjanssen7
12-28-2015, 06:03 PM  
Philips 42PFL3704D LCD no power by lotr
Started by lotr, 12-12-2011, 10:58 AM
31 responses
23,124 views
0 likes
 Last Post Phydoux
by Phydoux
12-28-2015, 04:00 PM  
vizio m3d650sv Found the problem need TAB advice by michaelgrepp
Started by michaelgrepp, 10-19-2015, 08:18 PM
1 response
1,623 views
0 likes
 Last Post steves7839
by steves7839
12-28-2015, 03:56 PM  
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