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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
644,518 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
781,202 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
196,803 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
540,983 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
279,481 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
73,165 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 Ln52A650A1Fxza bad picture botton of screen by dcaron614
Started by dcaron614, 01-23-2015, 11:33 AM
11 responses
3,764 views
0 likes
 Last Post Hobby 1
by Hobby 1
01-25-2015, 09:41 AM  
ps50a456 lines just appeared by wreksta
Started by wreksta, 01-25-2015, 09:07 AM
0 responses
1,245 views
0 likes
 Last Post wreksta
by wreksta
01-25-2015, 09:07 AM  
One pixel wide vertical line Panasonic Plasma tc-p54s2 by badcapper111
Started by badcapper111, 01-24-2015, 06:35 PM
1 response
1,879 views
0 likes
 Last Post tom66
by tom66
01-25-2015, 03:17 AM  
LG plasma 50PJ550 from dead to "blotchy image" PICS by sugar_ray
Started by sugar_ray, 01-24-2015, 06:55 PM
4 responses
1,744 views
0 likes
 Last Post tw2005
by tw2005
01-25-2015, 03:06 AM  
LG 22LD350 Lightning Strike by dkneyle
Started by dkneyle, 12-31-2014, 01:06 AM
4 responses
1,981 views
0 likes
 Last Post dkneyle
by dkneyle
01-25-2015, 01:45 AM  
Sanyo DP46840 - Right side of screen darker than left, horizontal lines on bottom by Zudo00
Started by Zudo00, 01-20-2015, 12:13 AM
12 responses
3,705 views
0 likes
 Last Post Zudo00
by Zudo00
01-24-2015, 11:28 PM  
Toshiba 32d1333b flashing red and green by sai.p
Started by sai.p, 11-29-2014, 08:10 AM
3 responses
3,722 views
0 likes
 Last Post budm
by budm
01-24-2015, 04:42 PM  
LG 42lg30-UD... no picture by stratos976
Started by stratos976, 01-17-2015, 05:21 PM
19 responses
5,087 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-24-2015, 03:02 PM  
Sharp LC-60E77UN Backlight Problem by lleonard3
Started by lleonard3, 11-11-2013, 08:14 PM
4 responses
3,023 views
0 likes
 Last Post nuala
by nuala
01-24-2015, 02:59 PM  
Panasonic 50" power supply, no standby +5V by Nicholas
Started by Nicholas, 01-11-2015, 05:22 PM
34 responses
8,854 views
0 likes
 Last Post tw2005
by tw2005
01-24-2015, 01:34 PM  
LG 50PQ6000 unstable 5v standby by Baileybum1234
Started by Baileybum1234, 11-24-2012, 02:56 AM
267 responses
50,159 views
0 likes
 Last Post alwaysfresh
by alwaysfresh
01-24-2015, 09:29 AM  
ln52c350 samsung flicker fix by awyatt2
Started by awyatt2, 01-24-2015, 09:24 AM
0 responses
1,569 views
0 likes
 Last Post awyatt2
by awyatt2
01-24-2015, 09:24 AM  
Samsung LE32R87BD Screen fault by quiggy
Started by quiggy, 01-24-2015, 03:50 AM
3 responses
2,013 views
0 likes
 Last Post quiggy
by quiggy
01-24-2015, 04:43 AM  
Samsung LE40M87BD Picture Issue by viduka
Started by viduka, 01-23-2015, 04:34 PM
3 responses
2,246 views
0 likes
 Last Post jose6326
by jose6326
01-24-2015, 02:20 AM  
RCA L32HD41 No power when inverter is connected by philliesfan30m
Started by philliesfan30m, 01-22-2015, 05:40 PM
14 responses
3,695 views
0 likes
 Last Post budm
by budm
01-23-2015, 10:56 PM  
Pioneer, PDP-5020FD intermittent, 8 blue blinks by stockvale
Started by stockvale, 01-09-2015, 01:07 PM
8 responses
4,885 views
0 likes
 Last Post stockvale
by stockvale
01-23-2015, 09:49 PM  
Sanyo DP50749-01 wont power on by andyfisk
Started by andyfisk, 01-21-2015, 04:52 PM
8 responses
4,247 views
0 likes
 Last Post MagicSmoke
by MagicSmoke
01-23-2015, 07:22 PM  
Westinghouse EW50T5KW - Backlight but no image by AFajitas
Started by AFajitas, 01-06-2015, 10:57 PM
23 responses
4,953 views
0 likes
 Last Post AFajitas
by AFajitas
01-23-2015, 07:06 PM  
Silicon around plasma buffer ICs. by Dang
Started by Dang, 01-23-2015, 03:57 AM
13 responses
2,300 views
0 likes
 Last Post freakaftr8
by freakaftr8
01-23-2015, 06:42 PM  
Toshiba 24SL410U LCD-LED TV by Andrew F. Ali
Started by Andrew F. Ali, 01-11-2015, 08:15 AM
5 responses
2,212 views
0 likes
 Last Post budm
by budm
01-23-2015, 06:34 PM  
LG 50PQ30 PSPU-J806A keeps blowing fuse by maiden790
Started by maiden790, 01-08-2015, 09:22 PM
8 responses
2,930 views
0 likes
 Last Post maiden790
by maiden790
01-23-2015, 06:29 PM  
LG 42LG30 - Another backlight question, but I've read the others :) by DLinkOZ
Started by DLinkOZ, 01-16-2015, 09:25 AM
6 responses
2,438 views
0 likes
 Last Post budm
by budm
01-23-2015, 04:05 PM  
Panasonic TC-P42S1 Plasma "A" board issue by Dhamlin
Started by Dhamlin, 01-21-2015, 10:03 AM
8 responses
3,252 views
0 likes
 Last Post Dhamlin
by Dhamlin
01-23-2015, 03:05 PM  
Ln40a500t1f video issue and possibly sound? by maiden790
Started by maiden790, 01-23-2015, 12:22 PM
4 responses
1,752 views
0 likes
 Last Post maiden790
by maiden790
01-23-2015, 12:46 PM  
BN44-00469B Samsung PSU, schema? by Alan78
Started by Alan78, 12-06-2014, 09:27 AM
7 responses
10,365 views
0 likes
 Last Post budm
by budm
01-23-2015, 12:24 PM  
philips 42PFP5332D/37 by basros
Started by basros, 01-22-2015, 02:08 PM
2 responses
2,548 views
0 likes
 Last Post selldoor
by selldoor
01-23-2015, 12:09 PM  
Ventura LCD19DVD-106(M) T V by dorango
Started by dorango, 01-21-2015, 10:00 AM
4 responses
1,590 views
0 likes
 Last Post dorango
by dorango
01-23-2015, 10:50 AM  
Typical current for LED backlight by paulstef
Started by paulstef, 01-21-2015, 07:44 AM
6 responses
2,163 views
0 likes
 Last Post paulstef
by paulstef
01-23-2015, 09:39 AM  
Changing power supply caps 'just because'? by Nicholas
Started by Nicholas, 01-23-2015, 08:23 AM
1 response
1,620 views
0 likes
 Last Post tom66
by tom66
01-23-2015, 09:15 AM  
Samsung PN51D550C1F with color vertical line by NUTIN2LUZ
Started by NUTIN2LUZ, 01-21-2015, 11:08 PM
2 responses
2,069 views
0 likes
 Last Post Shinju
by Shinju
01-23-2015, 01:51 AM  
Sony KDL-52VL150 opinions on panel by Mr Bill
Started by Mr Bill, 01-22-2015, 06:48 PM
1 response
1,588 views
0 likes
 Last Post mmartell
by mmartell
01-22-2015, 11:20 PM  
Samsung LE37B650T2W Tcon compatability (both AUO) by satinser
Started by satinser, 01-22-2015, 06:39 PM
1 response
1,972 views
0 likes
 Last Post satinser
by satinser
01-22-2015, 07:38 PM  
LG 42LH3000-ZA bad picture by blaster_
Started by blaster_, 01-03-2015, 12:50 PM
2 responses
3,464 views
0 likes
 Last Post blaster_
by blaster_
01-22-2015, 06:53 PM  
LG 32LH200 Bad image on horizontal by mitarrazor
Started by mitarrazor, 01-22-2015, 04:26 PM
0 responses
1,499 views
0 likes
 Last Post mitarrazor
by mitarrazor
01-22-2015, 04:26 PM  
Vizio M420NV Powers on for a few seconds then resets by kisk
Started by kisk, 01-13-2015, 09:28 PM
3 responses
2,192 views
0 likes
 Last Post budm
by budm
01-22-2015, 12:10 PM  
Samsung LN46D-550SK1FX- No Power, No LED- Blows AC Fuse by bstevens82
Started by bstevens82, 01-10-2015, 10:18 PM
11 responses
3,155 views
0 likes
 Last Post budm
by budm
01-22-2015, 11:28 AM  
Vizio - E41I-A2 Vizio Logo Stuck on Screen by barryra
Started by barryra, 01-14-2015, 08:53 PM
15 responses
4,010 views
0 likes
 Last Post barryra
by barryra
01-22-2015, 11:08 AM  
Troubleshooting LN-T5271F (Bad panel?) by mikejz84
Started by mikejz84, 01-19-2015, 09:05 PM
4 responses
2,717 views
0 likes
 Last Post Davi.p
by Davi.p
01-22-2015, 06:33 AM  
LG 46LD550 flickering, shaky, horizontal lines by bbadger
Started by bbadger, 01-21-2015, 09:43 PM
1 response
2,505 views
0 likes
 Last Post Davi.p
by Davi.p
01-22-2015, 06:04 AM  
Quick question on fuses! by christo
Started by christo, 01-15-2015, 01:18 PM
18 responses
3,557 views
0 likes
 Last Post selldoor
by selldoor
01-22-2015, 05:19 AM  
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