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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
643,724 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
780,927 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
196,763 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
540,852 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  
lines on top of screen only samsumg UN46D6900 by hmendez86
Started by hmendez86, 02-22-2016, 08:12 PM
1 response
1,532 views
0 likes
 Last Post Moreno83
by Moreno83
02-23-2016, 03:24 AM  
Panasonic TC-P58S2 7 blinks by gdawg
Started by gdawg, 12-25-2015, 01:33 PM
20 responses
5,949 views
0 likes
 Last Post tw2005
by tw2005
02-23-2016, 02:06 AM  
Technika LCD26-209 by diif
Started by diif, 02-12-2016, 05:52 AM
12 responses
2,344 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
02-23-2016, 01:45 AM  
Vizio VX32L Main Board by kevinm34232
Started by kevinm34232, 06-28-2012, 07:43 PM
35 responses
6,582 views
0 likes
 Last Post budm
by budm
02-22-2016, 10:43 PM  
Samsung UN55D6003SFXZA by Ltank
Started by Ltank, 10-30-2013, 03:26 PM
12 responses
6,266 views
0 likes
 Last Post CapLeaker
by CapLeaker
02-22-2016, 04:21 PM  
17pw26-4 by charlierfc
Started by charlierfc, 02-17-2016, 02:59 PM
24 responses
5,065 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
02-22-2016, 10:24 AM  
Celestial PT4299HDS,Sound,No Picture? by redrooster
Started by redrooster, 02-21-2016, 10:49 PM
12 responses
4,237 views
0 likes
 Last Post redrooster
by redrooster
02-22-2016, 07:47 AM  
LG 42PQ2000 Relay clicking by mgibson212
Started by mgibson212, 01-21-2015, 03:32 PM
6 responses
4,551 views
0 likes
 Last Post Mikeyboy2007
by Mikeyboy2007
02-21-2016, 08:05 PM  
magnavox 37mf337B/37 wont power on by gmz26
Started by gmz26, 02-21-2016, 04:31 PM
2 responses
1,965 views
0 likes
 Last Post budm
by budm
02-21-2016, 07:18 PM  
how do i test this transfomer? by mattstolte
Started by mattstolte, 02-21-2016, 06:42 PM
1 response
1,536 views
0 likes
 Last Post budm
by budm
02-21-2016, 07:13 PM  
Samsung UN32EH4000 with colour problem. by SEAWOLF
Started by SEAWOLF, 02-21-2016, 04:23 AM
3 responses
1,832 views
0 likes
 Last Post CapLeaker
by CapLeaker
02-21-2016, 04:52 PM  
troubleshooting TV SMPS sequence by ilikesteel
Started by ilikesteel, 01-27-2016, 10:53 PM
184 responses
20,835 views
0 likes
 Last Post budm
by budm
02-21-2016, 12:38 PM  
17IPS19 No Backlight Repair by ReeceyBurger123
Started by ReeceyBurger123, 02-21-2016, 11:49 AM
0 responses
2,890 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
02-21-2016, 11:49 AM  
Visio E421VA No power by rod30
Started by rod30, 02-21-2016, 07:50 AM
0 responses
1,363 views
0 likes
 Last Post rod30
by rod30
02-21-2016, 07:50 AM  
Phillips 47PFL3603D/27 Cold Solder? by TvNewb23
Started by TvNewb23, 02-01-2016, 09:48 PM
4 responses
1,580 views
0 likes
 Last Post Moreno83
by Moreno83
02-21-2016, 03:45 AM  
I obtained a LG 50PY2DR with built in DVR.....issues? by FPayne4362
Started by FPayne4362, 02-21-2016, 02:11 AM
1 response
1,280 views
0 likes
 Last Post FPayne4362
by FPayne4362
02-21-2016, 02:13 AM  
LG 50PQ10 Broken PSU by dcapper
Started by dcapper, 02-20-2016, 04:46 PM
8 responses
1,946 views
0 likes
 Last Post dcapper
by dcapper
02-21-2016, 01:47 AM  
LG 47LN5750/50LN5750 LED two seconds to black by JeffJ
Started by JeffJ, 02-27-2015, 12:37 PM
8 responses
16,038 views
0 likes
 Last Post chrismurphy
by chrismurphy
02-21-2016, 12:56 AM  
Shout out to all techs:Rebuild or Replace by tech2014
Started by tech2014, 02-20-2016, 01:36 PM
23 responses
3,706 views
0 likes
 Last Post keeney123
by keeney123
02-20-2016, 09:07 PM  
Philips 47pfl3603d/27 power supply by ibgm
Started by ibgm, 10-07-2014, 05:05 AM
12 responses
4,812 views
0 likes
 Last Post tvtimmy
by tvtimmy
02-20-2016, 07:25 PM  
Sharp lc-46d92 screen green by Ovalking
Started by Ovalking, 02-20-2016, 02:57 PM
2 responses
1,497 views
0 likes
 Last Post CapLeaker
by CapLeaker
02-20-2016, 05:15 PM  
Panasonic TH42PZ80-B Lightning Victim by davetherave
Started by davetherave, 02-09-2016, 07:27 PM
12 responses
2,895 views
0 likes
 Last Post tw2005
by tw2005
02-20-2016, 04:28 PM  
LG 50PA4500 with no display by jeff52
Started by jeff52, 02-20-2016, 01:11 PM
1 response
1,693 views
0 likes
 Last Post jeff52
by jeff52
02-20-2016, 03:46 PM  
samsung pn58a650t1fxza clicking by TMAN2012
Started by TMAN2012, 02-02-2016, 05:24 PM
3 responses
1,758 views
0 likes
 Last Post Shinju
by Shinju
02-20-2016, 03:13 PM  
Options replacing glass in Panasonic Plasma by GLE3
Started by GLE3, 02-19-2016, 09:57 AM
2 responses
1,669 views
0 likes
 Last Post GLE3
by GLE3
02-20-2016, 01:36 PM  
LG375000 tcon / signal board / panel fault ? by llonen
Started by llonen, 02-18-2016, 02:03 PM
5 responses
1,701 views
0 likes
 Last Post llonen
by llonen
02-20-2016, 01:17 PM  
Possible sabotage?! Samsung 32" LNT3242HX/XAA LNT3242H by martyparish
Started by martyparish, 02-18-2016, 12:36 PM
28 responses
4,015 views
0 likes
 Last Post martyparish
by martyparish
02-20-2016, 11:48 AM  
Akai pdp5073tmc plasma no hdmi by braxton
Started by braxton, 02-19-2016, 03:54 PM
10 responses
1,916 views
0 likes
 Last Post braxton
by braxton
02-20-2016, 09:35 AM  
Vizio E421VA power supply problems by rod30
Started by rod30, 02-20-2016, 09:02 AM
1 response
1,466 views
0 likes
 Last Post rod30
by rod30
02-20-2016, 09:08 AM  
RCA L32WD22 No back light power on voltage from logic board. by Wingryder
Started by Wingryder, 02-09-2016, 06:58 PM
4 responses
1,845 views
0 likes
 Last Post vinceroger69
by vinceroger69
02-20-2016, 08:31 AM  
Is this Related with a Bad T-con Chip by passete
Started by passete, 02-19-2016, 03:16 PM
9 responses
1,825 views
0 likes
 Last Post Moreno83
by Moreno83
02-20-2016, 03:05 AM  
Screwed Up my Samsung LA32D403 through Service Menu by imsaeed63
Started by imsaeed63, 02-14-2016, 03:54 AM
3 responses
2,152 views
0 likes
 Last Post Moreno83
by Moreno83
02-20-2016, 02:27 AM  
Vizio E552VLE by mcross
Started by mcross, 02-19-2016, 10:18 AM
2 responses
1,479 views
0 likes
 Last Post mcross
by mcross
02-19-2016, 08:25 PM  
42" LG tv,,,shuts off ? by cvcman
Started by cvcman, 02-19-2016, 03:02 PM
4 responses
1,795 views
0 likes
 Last Post budm
by budm
02-19-2016, 03:24 PM  
Samsung PS50 plasma TV crackling noise by mvata10
Started by mvata10, 08-26-2012, 05:52 AM
24 responses
12,623 views
0 likes
 Last Post trimi
by trimi
02-19-2016, 02:32 PM  
Using bulb to test X main after IGBT/Gate driver IC replacement by tech2014
Started by tech2014, 02-19-2016, 12:53 AM
7 responses
2,194 views
0 likes
 Last Post tech2014
by tech2014
02-19-2016, 01:59 PM  
Thinking about a LG46LD550-UB LCD tv, used, $165 too much? by hamlet_jones
Started by hamlet_jones, 02-19-2016, 01:36 PM
0 responses
1,082 views
0 likes
 Last Post hamlet_jones
by hamlet_jones
02-19-2016, 01:36 PM  
Samsung PN64D550C1F - No Va Vs after powerup by mark_
Started by mark_, 02-09-2016, 06:58 PM
7 responses
2,502 views
0 likes
 Last Post mark_
by mark_
02-19-2016, 01:10 PM  
Samsung UN32EH4000 with colour problem. by SEAWOLF
Started by SEAWOLF, 02-19-2016, 11:33 AM
2 responses
1,745 views
0 likes
 Last Post SEAWOLF
by SEAWOLF
02-19-2016, 01:07 PM  
Led backlight problem solved in cheap TV s ? by michael dranfield
Started by michael dranfield, 02-19-2016, 11:24 AM
3 responses
1,807 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
02-19-2016, 12:12 PM  
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