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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
644,466 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
781,188 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
196,800 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
540,977 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
279,473 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
73,163 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  
Sanyo DP-42849 backlight flashes on then stays off by smkrchr
Started by smkrchr, 12-18-2013, 05:54 PM
5 responses
3,164 views
0 likes
 Last Post jjaypops
by jjaypops
01-24-2016, 11:23 AM  
LG 55LS4500 T-con weird diode reading by Nick's Tvs
Started by Nick's Tvs, 01-07-2016, 09:30 AM
5 responses
2,486 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
01-24-2016, 09:47 AM  
Olevia 252fhd-t11 no video has sound by Afireinside5976
Started by Afireinside5976, 01-23-2016, 05:34 PM
1 response
1,331 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-23-2016, 06:49 PM  
Samsung ps43d450 and samsung ps43e450 by PhaseCoder
Started by PhaseCoder, 01-23-2016, 05:40 PM
7 responses
1,976 views
0 likes
 Last Post Alastair E
by Alastair E
01-23-2016, 06:40 PM  
Help with main board identification by jimbofz
Started by jimbofz, 01-23-2016, 03:08 PM
4 responses
1,680 views
0 likes
 Last Post jimbofz
by jimbofz
01-23-2016, 05:20 PM  
My HDTV won't detect my computer Help! by YeOldeGinge
Started by YeOldeGinge, 01-23-2016, 04:51 PM
0 responses
1,121 views
0 likes
 Last Post YeOldeGinge
by YeOldeGinge
01-23-2016, 04:51 PM  
BUSH LED40127FHDCNTD - HDMI Inputs Malfunctioning by Dakno
Started by Dakno, 09-28-2015, 07:36 AM
4 responses
2,356 views
0 likes
 Last Post michael dranfield
by michael dranfield
01-23-2016, 04:33 PM  
Substitute CCFL backlights in Sanyo by Wingryder
Started by Wingryder, 01-22-2016, 04:54 PM
5 responses
2,075 views
0 likes
 Last Post Wingryder
by Wingryder
01-23-2016, 04:22 PM  
Panasonic TX-P37X20B by snipersquad100
Started by snipersquad100, 01-02-2014, 07:41 AM
48 responses
16,491 views
0 likes
 Last Post Alastair E
by Alastair E
01-23-2016, 02:52 PM  
samsung ps43d450 slight pink/purple blotch on certain bakgrounds? by PhaseCoder
Started by PhaseCoder, 01-04-2016, 04:14 PM
27 responses
5,770 views
0 likes
 Last Post PhaseCoder
by PhaseCoder
01-23-2016, 02:43 PM  
Vs grounded on Lower X-buffer? by bigmatt0211
Started by bigmatt0211, 01-05-2016, 07:16 PM
5 responses
2,038 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
01-23-2016, 11:51 AM  
bush,lt32 mica.no power by no idea
Started by no idea, 01-23-2016, 04:14 AM
3 responses
1,797 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-23-2016, 11:21 AM  
Rca 42la45rq by toddw65
Started by toddw65, 12-17-2015, 12:45 PM
25 responses
4,342 views
0 likes
 Last Post toddw65
by toddw65
01-23-2016, 10:49 AM  
power supply DELTA mod.: DPS-168 BP schematic diagram by ANDRASONI LUCIAN
Started by ANDRASONI LUCIAN, 01-23-2016, 06:47 AM
0 responses
5,008 views
0 likes
 Last Post ANDRASONI LUCIAN
by ANDRASONI LUCIAN
01-23-2016, 06:47 AM  
Panasonic TCP50VT25 Audio by ljintexas
Started by ljintexas, 01-17-2016, 05:13 PM
6 responses
1,624 views
0 likes
 Last Post ljintexas
by ljintexas
01-23-2016, 06:35 AM  
Soniq 32z10a-au by chrismurphy
Started by chrismurphy, 01-23-2016, 01:43 AM
1 response
1,463 views
0 likes
 Last Post Alastair E
by Alastair E
01-23-2016, 01:52 AM  
Samsung UE40F6500 No video, has audio by ilzi92
Started by ilzi92, 01-05-2016, 10:02 AM
5 responses
2,630 views
0 likes
 Last Post ilzi92
by ilzi92
01-23-2016, 01:25 AM  
Solder Tool for EEProm removal/replacement by jstiene
Started by jstiene, 01-07-2016, 02:24 PM
9 responses
2,693 views
0 likes
 Last Post lookimback
by lookimback
01-22-2016, 07:13 PM  
Vizio E422VA turns on by itself by phil@philporter.com
Started by phil@philporter.com, 12-30-2015, 08:37 AM
2 responses
1,705 views
0 likes
 Last Post phil@philporter.com
by phil@philporter.com
01-22-2016, 07:02 PM  
Hitachi 42pd580dta by wozzie
Started by wozzie, 01-01-2016, 04:01 AM
1 response
1,686 views
0 likes
 Last Post wozzie
by wozzie
01-22-2016, 06:33 PM  
Vizio L42HDTV10A Won't Turn On by barkster
Started by barkster, 11-12-2013, 01:44 PM
17 responses
4,679 views
0 likes
 Last Post laself
by laself
01-22-2016, 03:26 PM  
Samsung UE50ES5505 double image by PowerAmpFreak
Started by PowerAmpFreak, 06-27-2015, 06:08 AM
8 responses
4,907 views
0 likes
 Last Post BigPete
by BigPete
01-22-2016, 03:04 PM  
Verticle Distorted Lines/bar far right of screen on Samsung UN55F6400AFXZC by philayyy
Started by philayyy, 01-04-2016, 12:37 PM
13 responses
2,346 views
0 likes
 Last Post philayyy
by philayyy
01-21-2016, 11:58 AM  
Test LED TV strip by Lord of the Strings
Started by Lord of the Strings, 06-28-2013, 10:04 AM
21 responses
16,033 views
0 likes
 Last Post electronicsurplus
by electronicsurplus
01-21-2016, 12:33 AM  
Compatible mainboards by Ooodavie
Started by Ooodavie, 12-31-2015, 09:40 PM
3 responses
1,715 views
0 likes
 Last Post Ooodavie
by Ooodavie
01-21-2016, 12:03 AM  
LF461EM4 Emerson by tram704
Started by tram704, 01-20-2016, 07:39 PM
0 responses
1,820 views
0 likes
 Last Post tram704
by tram704
01-20-2016, 07:39 PM  
Vizio V50P FHDTV10A power problem by AshC1023
Started by AshC1023, 12-31-2015, 02:42 PM
22 responses
3,435 views
0 likes
 Last Post AshC1023
by AshC1023
01-20-2016, 06:19 PM  
Panasonic TC-P50G25 10 blinking light failure. by ecdm98
Started by ecdm98, 03-18-2014, 09:45 PM
42 responses
17,722 views
0 likes
 Last Post Alastair E
by Alastair E
01-20-2016, 03:52 PM  
Samsung PN60E530A3F...makes startup noise, LED blinks 6 times and then dead. by hardwareguy
Started by hardwareguy, 11-17-2014, 08:40 PM
19 responses
8,094 views
0 likes
 Last Post jjanssen7
by jjanssen7
01-20-2016, 03:02 PM  
Vizio E3D420VX No picture, Power light blinks on then no power by tannenbaum
Started by tannenbaum, 10-13-2015, 10:38 AM
24 responses
4,836 views
0 likes
 Last Post tannenbaum
by tannenbaum
01-20-2016, 01:12 PM  
Sony Bravia KDL-42V4100 washed out image by braxton
Started by braxton, 01-09-2016, 06:08 PM
3 responses
1,897 views
0 likes
 Last Post citywidetvtech
by citywidetvtech
01-20-2016, 12:05 PM  
Weird shadows on lcd screen KDL-32L4000 by snake91876
Started by snake91876, 01-17-2016, 02:45 PM
3 responses
1,561 views
0 likes
 Last Post citywidetvtech
by citywidetvtech
01-20-2016, 12:01 PM  
How do u attach pictures to post by snake91876
Started by snake91876, 01-18-2016, 10:21 AM
4 responses
1,755 views
0 likes
 Last Post shovenose
by shovenose
01-20-2016, 11:54 AM  
LG 50ps80 picture freezes while sound plays by mcolelvn
Started by mcolelvn, 12-22-2015, 09:13 PM
17 responses
3,171 views
0 likes
 Last Post mcolelvn
by mcolelvn
01-20-2016, 10:50 AM  
Vizio VP50 blowing fuses. by Heliotropic
Started by Heliotropic, 01-05-2014, 03:35 AM
11 responses
5,830 views
0 likes
 Last Post ZURIT
by ZURIT
01-20-2016, 09:56 AM  
LG 60PZ550 Sound/No picture by mikeburns
Started by mikeburns, 01-17-2015, 03:09 PM
12 responses
4,281 views
0 likes
 Last Post kudalski
by kudalski
01-20-2016, 09:12 AM  
Faulty transistor in a Samsung TV Main Board by PatrickSaw
Started by PatrickSaw, 01-20-2016, 03:07 AM
3 responses
3,504 views
0 likes
 Last Post PatrickSaw
by PatrickSaw
01-20-2016, 06:36 AM  
Friends Sharp LC-32SH2OU Fades to White by Phydoux
Started by Phydoux, 12-07-2015, 07:33 AM
30 responses
5,181 views
0 likes
 Last Post Phydoux
by Phydoux
01-20-2016, 04:21 AM  
panasonic viera TX-32LE7c VISIBLE BLACK PATCH ON TOP(seniors pls give suggestions) by orangecomputech
Started by orangecomputech, 01-20-2016, 03:13 AM
1 response
1,488 views
0 likes
 Last Post orangecomputech
by orangecomputech
01-20-2016, 03:25 AM  
Element 50 in (I think ELEFT502) no backlight by Wingryder
Started by Wingryder, 01-17-2016, 10:33 AM
3 responses
3,066 views
0 likes
 Last Post Wingryder
by Wingryder
01-19-2016, 11:31 PM  
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