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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
643,552 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
217 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
780,849 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
196,753 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
540,812 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
279,420 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
9,188 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
28,431 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
73,099 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
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
sony kdl32bx300 no picture, no backlight, no audio just green power light by falc4uon
Started by falc4uon, 01-25-2016, 04:49 PM
2 responses
1,776 views
0 likes
 Last Post falc4uon
by falc4uon
01-26-2016, 03:49 AM  
Sceptre X332BV-HD, no backlight, I think it's an older model? by googs
Started by googs, 01-25-2016, 03:09 PM
5 responses
1,976 views
0 likes
 Last Post vinceroger69
by vinceroger69
01-26-2016, 03:32 AM  
17IPS61 Failed After 540 Hours ! by ReeceyBurger123
Started by ReeceyBurger123, 12-31-2015, 02:46 PM
18 responses
3,734 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
01-26-2016, 01:49 AM  
Parts list for Emerson LC320EM2 by joeshannallie
Started by joeshannallie, 10-12-2014, 09:40 AM
20 responses
6,071 views
0 likes
 Last Post Caleb
by Caleb
01-25-2016, 08:48 PM  
what is this component? by h82loseejr
Started by h82loseejr, 01-25-2016, 04:44 PM
3 responses
1,797 views
0 likes
 Last Post budm
by budm
01-25-2016, 05:02 PM  
Philips 50PF9631D/37 Half Screen by cheebster
Started by cheebster, 01-21-2016, 02:57 PM
8 responses
2,199 views
0 likes
 Last Post tom66
by tom66
01-25-2016, 03:22 PM  
Sony kdl-46ex700 wont power on by snake91876
Started by snake91876, 01-24-2016, 12:08 PM
7 responses
2,771 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-25-2016, 03:11 PM  
Lg 42pt350r sound no picture by Grunder
Started by Grunder, 01-25-2016, 07:28 AM
2 responses
1,674 views
0 likes
 Last Post Grunder
by Grunder
01-25-2016, 09:26 AM  
RCA L37WD12 won't power up by ilikesteel
Started by ilikesteel, 01-04-2016, 02:09 PM
19 responses
3,217 views
0 likes
 Last Post ilikesteel
by ilikesteel
01-25-2016, 12:26 AM  
insignia has audio but no sound by shadetreetrader11
Started by shadetreetrader11, 01-23-2016, 03:06 PM
8 responses
2,045 views
0 likes
 Last Post shadetreetrader11
by shadetreetrader11
01-24-2016, 10:28 PM  
coby 4025 no stby light power supply checks good. by dbraffo
Started by dbraffo, 12-12-2013, 12:15 PM
16 responses
3,627 views
0 likes
 Last Post steves7839
by steves7839
01-24-2016, 08:46 PM  
COBY TFTV4025 omg... by freakaftr8
Started by freakaftr8, 11-11-2015, 11:21 PM
1 response
1,664 views
0 likes
 Last Post steves7839
by steves7839
01-24-2016, 07:52 PM  
Samsung LE40R73BD screen blank with sound by cvel
Started by cvel, 01-24-2016, 01:30 PM
4 responses
1,842 views
0 likes
 Last Post orinoco8
by orinoco8
01-24-2016, 06:54 PM  
Sanyo DP42848 Has sound/bad picture by Jewcano
Started by Jewcano, 01-03-2016, 09:04 PM
18 responses
3,373 views
0 likes
 Last Post Jewcano
by Jewcano
01-24-2016, 06:43 PM  
VX42LHDTV10A Power supply by tritun1999
Started by tritun1999, 01-05-2016, 05:19 AM
2 responses
1,537 views
0 likes
 Last Post tritun1999
by tritun1999
01-24-2016, 04:32 PM  
Samsung PS43D450 wont turn on by Sk3wby
Started by Sk3wby, 12-23-2015, 12:30 PM
24 responses
5,490 views
0 likes
 Last Post comptek
by comptek
01-24-2016, 04:15 PM  
vizio vo420e dim in center then shutdown by kev1n69
Started by kev1n69, 01-23-2016, 09:42 AM
2 responses
1,496 views
0 likes
 Last Post sordids999
by sordids999
01-24-2016, 02:22 PM  
Samsung TV: No video, has audio. LED's not turning on? by Tsmac
Started by Tsmac, 01-23-2016, 01:08 AM
3 responses
2,000 views
0 likes
 Last Post Tsmac
by Tsmac
01-24-2016, 12:37 PM  
Sanyo DP-42849 backlight flashes on then stays off by smkrchr
Started by smkrchr, 12-18-2013, 05:54 PM
5 responses
3,163 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
2,485 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
1,972 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
1,678 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
2,074 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
16,481 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
5,764 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
2,035 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
1,796 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
4,336 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
5,003 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
1,622 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
2,628 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
2,689 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
4,675 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
4,897 views
0 likes
 Last Post BigPete
by BigPete
01-22-2016, 03:04 PM  
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