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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
644,499 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
781,199 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
196,801 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
540,981 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
279,479 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  
phillips 19PFL3505D/F7 logo comes on then off by hmendez86
Started by hmendez86, 04-03-2016, 11:41 PM
1 response
1,272 views
0 likes
 Last Post CapLeaker
by CapLeaker
04-04-2016, 05:29 AM  
RCA LED LCD TV LED60B55R120Q no power by taft1957
Started by taft1957, 03-28-2016, 04:16 PM
16 responses
4,840 views
0 likes
 Last Post taft1957
by taft1957
04-04-2016, 12:29 AM  
Philips LC420WUF-SAA1 resistor issue (I think) by Peter Simpson
Started by Peter Simpson, 04-02-2016, 04:39 PM
20 responses
4,601 views
0 likes
 Last Post budm
by budm
04-03-2016, 10:39 PM  
LG 47LN575V Intermittent restarts by sordids999
Started by sordids999, 10-16-2015, 05:57 PM
8 responses
2,353 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
04-03-2016, 06:32 PM  
m3d550kde no picture by birdboy385
Started by birdboy385, 02-08-2016, 01:16 PM
16 responses
3,136 views
0 likes
 Last Post birdboy385
by birdboy385
04-03-2016, 12:44 PM  
Dynex DX-LCD42HD-09 goes blank after a few seconds by knappster
Started by knappster, 02-12-2016, 04:32 PM
39 responses
7,628 views
0 likes
 Last Post knappster
by knappster
04-03-2016, 10:40 AM  
Blaupunkt LCD-TV by thoma
Started by thoma, 04-03-2016, 07:45 AM
1 response
1,724 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
04-03-2016, 07:47 AM  
Westinghouse LD-3265 by jstiene
Started by jstiene, 04-02-2016, 07:36 PM
1 response
1,454 views
0 likes
 Last Post CapLeaker
by CapLeaker
04-03-2016, 06:23 AM  
Samsung UE40D5520 - Panel Fault? by dick_barton
Started by dick_barton, 04-03-2016, 04:27 AM
2 responses
1,607 views
0 likes
 Last Post dick_barton
by dick_barton
04-03-2016, 05:20 AM  
Common failures SAMSUNG bluray soundbars by charis
Started by charis, 04-03-2016, 03:45 AM
0 responses
1,278 views
0 likes
 Last Post charis
by charis
04-03-2016, 03:45 AM  
Question About Samsung Plasma TV control board LED by tech2014
Started by tech2014, 04-01-2016, 12:42 PM
10 responses
1,920 views
0 likes
 Last Post flocko
by flocko
04-03-2016, 02:33 AM  
Samsun UN55D8000 Picture issue by Audioplus
Started by Audioplus, 04-02-2016, 02:32 PM
6 responses
1,975 views
0 likes
 Last Post anmol
by anmol
04-03-2016, 01:45 AM  
Panasonic TC-P50S30 7 Blinks by ultimatt
Started by ultimatt, 04-01-2016, 09:40 PM
10 responses
2,881 views
0 likes
 Last Post tw2005
by tw2005
04-02-2016, 09:39 PM  
LG Plasma 50PC5D-UL random colored pixilation by high-tech
Started by high-tech, 04-02-2016, 04:40 PM
2 responses
1,444 views
0 likes
 Last Post high-tech
by high-tech
04-02-2016, 05:06 PM  
Lg 50pq3000 sound ok but no picture by Cobblers
Started by Cobblers, 03-30-2016, 03:43 PM
8 responses
2,249 views
0 likes
 Last Post Cobblers
by Cobblers
04-02-2016, 04:26 PM  
PN64D7000 SAMSUNG - how to remove y buffer from y main by retro12345
Started by retro12345, 04-02-2016, 05:46 AM
3 responses
1,676 views
0 likes
 Last Post dick_barton
by dick_barton
04-02-2016, 04:14 PM  
Samsung plasma TV never stop clicking pn50a510p3 by hmendez86
Started by hmendez86, 04-01-2016, 01:46 PM
5 responses
1,641 views
0 likes
 Last Post flocko
by flocko
04-02-2016, 02:32 PM  
LG 42LG60 Burnt Power Supply by neilc6
Started by neilc6, 04-02-2016, 01:42 PM
3 responses
1,552 views
0 likes
 Last Post Dumah Brazorf
by Dumah Brazorf
04-02-2016, 02:29 PM  
When stripping a non-working tv for parts, what is the best way to test components by WhoHoo
Started by WhoHoo, 04-01-2016, 11:20 PM
1 response
1,441 views
0 likes
 Last Post stj
by stj
04-01-2016, 11:23 PM  
Vizio M3D460SR T-con board replacment by Doc38343
Started by Doc38343, 04-01-2016, 11:18 AM
3 responses
2,054 views
0 likes
 Last Post Doc38343
by Doc38343
04-01-2016, 07:38 PM  
Technika 46-270 Solarized Image by dick_barton
Started by dick_barton, 03-31-2016, 01:01 PM
24 responses
4,423 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
04-01-2016, 03:39 PM  
LG | model # 60PV250 | have audio but black screen by Myth
Started by Myth, 03-27-2016, 06:40 AM
13 responses
3,072 views
0 likes
 Last Post Malachi
by Malachi
04-01-2016, 12:48 PM  
Vizio p50hdtv no channels. by Malachi
Started by Malachi, 03-30-2016, 04:19 PM
11 responses
2,634 views
0 likes
 Last Post Malachi
by Malachi
04-01-2016, 12:44 PM  
Anyone here who has an electronics repair business by tech2014
Started by tech2014, 03-30-2016, 04:13 PM
19 responses
3,082 views
0 likes
 Last Post dick_barton
by dick_barton
04-01-2016, 12:24 PM  
Mele S1 doesn't spin drives by mike_sanders
Started by mike_sanders, 03-21-2016, 06:25 PM
64 responses
9,695 views
0 likes
 Last Post mike_sanders
by mike_sanders
04-01-2016, 10:59 AM  
Samsung UN50EH5300FXZA No Picture by SHADOW3277
Started by SHADOW3277, 03-31-2016, 10:23 AM
14 responses
5,004 views
0 likes
 Last Post thoma
by thoma
04-01-2016, 10:31 AM  
Sony KDL-40S2000 Black screen, no input signal, has sound by Pentium4
Started by Pentium4, 03-31-2016, 09:48 PM
4 responses
1,898 views
0 likes
 Last Post budm
by budm
04-01-2016, 10:06 AM  
Problem x-board on Samsung PS51E550OD1P by Bibu
Started by Bibu, 03-02-2016, 05:38 PM
33 responses
4,401 views
0 likes
 Last Post Bibu
by Bibu
04-01-2016, 05:56 AM  
Westinghouse DW39F1Y1 - No picture or audio by ncovert
Started by ncovert, 03-27-2016, 05:56 PM
5 responses
3,175 views
0 likes
 Last Post vinceroger69
by vinceroger69
04-01-2016, 02:47 AM  
MAGNAVOX 40ME313V/F7 conversion to 220 volts by kumag
Started by kumag, 03-31-2016, 11:44 PM
0 responses
1,110 views
0 likes
 Last Post kumag
by kumag
03-31-2016, 11:44 PM  
60PV450 bad YSUS? by silicondt
Started by silicondt, 03-31-2016, 10:41 AM
4 responses
2,006 views
0 likes
 Last Post silicondt
by silicondt
03-31-2016, 10:21 PM  
Westinghouse TX-47F430S ps replacement by minki12
Started by minki12, 01-19-2012, 03:47 PM
15 responses
8,418 views
0 likes
 Last Post momaka
by momaka
03-31-2016, 09:14 PM  
Faded screen and crashed on Panasonic P55VT30 by noly911
Started by noly911, 03-30-2016, 08:41 PM
3 responses
1,709 views
0 likes
 Last Post noly911
by noly911
03-31-2016, 08:40 PM  
Sanyo lcd dp46840-00. Green light on and off by hmendez86
Started by hmendez86, 03-30-2016, 06:08 PM
9 responses
2,454 views
0 likes
 Last Post hmendez86
by hmendez86
03-31-2016, 08:15 PM  
Emerson LF401EM5 won't turn on; red standby light stays on. by seaspur
Started by seaspur, 03-27-2016, 06:41 PM
12 responses
6,987 views
0 likes
 Last Post CapLeaker
by CapLeaker
03-31-2016, 06:27 PM  
Sony KDL-52XBR9 LCD TV 6 red flashes by tech2014
Started by tech2014, 09-17-2015, 04:10 PM
33 responses
4,491 views
0 likes
 Last Post budm
by budm
03-31-2016, 08:54 AM  
sharp lc-45gd4u No Video, No Sound at first by craigc15
Started by craigc15, 03-30-2016, 10:04 PM
2 responses
1,636 views
0 likes
 Last Post martyparish
by martyparish
03-31-2016, 08:51 AM  
Samsung ue55es8000 thin vertical lines by mohammedgladiator
Started by mohammedgladiator, 03-09-2016, 07:40 AM
21 responses
8,350 views
0 likes
 Last Post mohammedgladiator
by mohammedgladiator
03-31-2016, 06:13 AM  
TV Lg42LE5500 pink screen with stripe by angel-boy
Started by angel-boy, 03-28-2016, 04:53 AM
8 responses
2,006 views
0 likes
 Last Post CapLeaker
by CapLeaker
03-31-2016, 03:49 AM  
LG 42PQ20D repeatedly tries to start by dkneyle
Started by dkneyle, 03-06-2016, 04:34 PM
8 responses
2,178 views
0 likes
 Last Post dkneyle
by dkneyle
03-30-2016, 11:19 PM  
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