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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
643,735 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
780,931 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
196,764 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
540,853 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
279,431 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  
Toshiba 24SL410U LCD-LED TV by Andrew F. Ali
Started by Andrew F. Ali, 01-11-2015, 08:15 AM
5 responses
2,209 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
2,929 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
3,251 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
10,356 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
2,546 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
2,067 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
1,970 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
1,498 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
2,189 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
3,152 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  
Samsung HPT4254x Plasma, constant clicking - my first component level repair! by AFajitas
Started by AFajitas, 01-21-2015, 03:15 PM
1 response
1,864 views
0 likes
 Last Post mmartell
by mmartell
01-21-2015, 11:12 PM  
Vizio VF551XVT possible tab bond failure by angrydingo
Started by angrydingo, 01-21-2015, 05:27 AM
8 responses
2,900 views
0 likes
 Last Post budm
by budm
01-21-2015, 07:26 PM  
LCD Samsung TV S50HW Zener Diodes Issue by xboxhaxorz
Started by xboxhaxorz, 11-19-2012, 03:08 PM
13 responses
6,694 views
0 likes
 Last Post freakaftr8
by freakaftr8
01-21-2015, 04:01 PM  
Samsung PN51F5300 losing connection by Hallatauer
Started by Hallatauer, 01-19-2015, 06:49 PM
10 responses
4,013 views
0 likes
 Last Post selldoor
by selldoor
01-21-2015, 02:26 PM  
Vizio E320-A0 TV by rlega
Started by rlega, 07-22-2014, 11:59 PM
26 responses
8,576 views
0 likes
 Last Post rlega
by rlega
01-21-2015, 10:53 AM  
Samsung LNT4061 Got power and sound but no backlight by Scuba
Started by Scuba, 11-07-2013, 06:42 PM
17 responses
4,587 views
0 likes
 Last Post rlega
by rlega
01-21-2015, 10:49 AM  
Vizio E550VL Main Board Issues by Ltank
Started by Ltank, 12-31-2013, 03:44 PM
5 responses
3,723 views
0 likes
 Last Post rlega
by rlega
01-21-2015, 10:44 AM  
Sanyo ce32ld08dv-b lcd by efwiofoi
Started by efwiofoi, 12-05-2013, 02:19 PM
18 responses
6,030 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
01-21-2015, 10:36 AM  
I-INC iH252 LCD Monitor. Powers Up, Display Good, Shuts Off After Minute by Michale32086
Started by Michale32086, 01-19-2015, 08:57 AM
18 responses
3,548 views
0 likes
 Last Post selldoor
by selldoor
01-21-2015, 09:31 AM  
Samsung LN-T3232H 32" Flatscreen is dead by risingfawn
Started by risingfawn, 01-20-2015, 11:37 AM
5 responses
2,777 views
0 likes
 Last Post risingfawn
by risingfawn
01-21-2015, 08:31 AM  
Panasonic LSEP1287 4 blinks by Russ300
Started by Russ300, 12-28-2014, 02:31 AM
25 responses
7,690 views
0 likes
 Last Post flocko
by flocko
01-21-2015, 06:01 AM  
60ls5700 no picture only audio and backlight by minemine206
Started by minemine206, 09-23-2013, 06:00 PM
20 responses
5,418 views
0 likes
 Last Post weshig
by weshig
01-20-2015, 11:34 PM  
Daytek DT-4640 by colorless
Started by colorless, 01-20-2015, 09:55 PM
1 response
1,314 views
0 likes
 Last Post drussell
by drussell
01-20-2015, 09:58 PM  
Need your thoughts on Sanyo DP26647 by lilmonk3
Started by lilmonk3, 05-05-2012, 11:53 AM
12 responses
4,669 views
0 likes
 Last Post drussell
by drussell
01-20-2015, 09:55 PM  
Vizio VX42L NO picture, good sound and LCD by charlesflynch
Started by charlesflynch, 01-19-2015, 06:44 PM
13 responses
3,826 views
0 likes
 Last Post budm
by budm
01-20-2015, 09:46 PM  
panasonic blinking light chart by cb007cb
Started by cb007cb, 01-24-2014, 06:45 PM
7 responses
2,925 views
0 likes
 Last Post tom66
by tom66
01-20-2015, 06:07 PM  
Panasonic TC-P50ST30 Got repaired SC and SD board - issue by ognam
Started by ognam, 01-17-2015, 10:19 PM
10 responses
2,811 views
0 likes
 Last Post tom66
by tom66
01-20-2015, 01:06 PM  
Bush LCD37TV006HD inputs changing automatically by zx81
Started by zx81, 01-20-2015, 10:59 AM
5 responses
2,431 views
0 likes
 Last Post zx81
by zx81
01-20-2015, 11:51 AM  
Samsung ps50c550 by marty-clubber
Started by marty-clubber, 01-12-2015, 09:44 AM
4 responses
1,991 views
0 likes
 Last Post tom66
by tom66
01-20-2015, 11:38 AM  
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