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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
643,623 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
780,871 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
196,758 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
540,831 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
279,427 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
73,105 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  
Sylvania LC320SLX No Power-Dead by kevinm34232
Started by kevinm34232, 07-16-2012, 01:33 PM
113 responses
19,017 views
0 likes
 Last Post Protonus
by Protonus
09-17-2015, 04:27 PM  
Samsung LN46A530P takes multiple trys to come on by snake91876
Started by snake91876, 09-16-2015, 03:55 PM
5 responses
1,937 views
0 likes
 Last Post snake91876
by snake91876
09-17-2015, 03:41 PM  
Polaroid 3211-tlxb by junktv
Started by junktv, 09-04-2015, 02:12 PM
34 responses
4,001 views
0 likes
 Last Post junktv
by junktv
09-17-2015, 03:38 PM  
Lg 50PA650t. No picture. by Ice203
Started by Ice203, 09-17-2015, 10:42 AM
2 responses
1,456 views
0 likes
 Last Post Hamie
by Hamie
09-17-2015, 02:22 PM  
Samsung PS-50q96HD Clicking by anotherdude
Started by anotherdude, 09-17-2015, 12:48 PM
7 responses
2,346 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
09-17-2015, 02:02 PM  
Vizio E470VL No Backlight & Mystery Part. by NITRO25
Started by NITRO25, 08-23-2015, 12:14 PM
1 response
1,769 views
0 likes
 Last Post NITRO25
by NITRO25
09-17-2015, 01:42 PM  
Toshiba 47tl5154 no image just backlight by ricosavy
Started by ricosavy, 02-27-2015, 07:22 AM
26 responses
4,807 views
0 likes
 Last Post ricosavy
by ricosavy
09-17-2015, 11:13 AM  
VIZIO M551d-A2R shutting down after a minute by littlebadboy
Started by littlebadboy, 09-16-2015, 09:29 PM
1 response
1,552 views
0 likes
 Last Post littlebadboy
by littlebadboy
09-17-2015, 11:10 AM  
LG 47LG70 Video Board P800 Soldering by Taterbug
Started by Taterbug, 09-16-2015, 06:59 PM
3 responses
1,985 views
0 likes
 Last Post Taterbug
by Taterbug
09-17-2015, 08:23 AM  
Vizio e701-a3 tcon or panel? by topfli8979
Started by topfli8979, 09-16-2015, 08:52 AM
5 responses
2,030 views
0 likes
 Last Post johnboy1313
by johnboy1313
09-17-2015, 06:43 AM  
LG 32lc3r / Sound ok Back light ok / No Picture by Xcat2008
Started by Xcat2008, 09-15-2015, 06:53 AM
15 responses
5,804 views
0 likes
 Last Post Xcat2008
by Xcat2008
09-17-2015, 04:08 AM  
Panasonic TH-42PX75X went POP and lost the magic smoke! by Xtrafresh
Started by Xtrafresh, 09-12-2015, 11:05 PM
6 responses
2,150 views
0 likes
 Last Post eagle00799
by eagle00799
09-16-2015, 08:16 PM  
Need help ID'ing these caps please.. by kevinm34232
Started by kevinm34232, 09-16-2015, 05:12 PM
2 responses
1,272 views
0 likes
 Last Post kevinm34232
by kevinm34232
09-16-2015, 05:38 PM  
what controls the 5v standby on this power supply?> by mattstolte
Started by mattstolte, 09-16-2015, 09:49 AM
1 response
1,594 views
0 likes
 Last Post budm
by budm
09-16-2015, 01:21 PM  
lg 50pc1d how to jumper on ctrl board by daphney
Started by daphney, 09-13-2015, 06:40 AM
3 responses
1,815 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
09-16-2015, 07:16 AM  
Panasonic TC-P65ST30 - 7 lights, possible screen failure? by carsnottvs
Started by carsnottvs, 09-15-2015, 04:59 PM
1 response
1,778 views
0 likes
 Last Post tw2005
by tw2005
09-16-2015, 06:03 AM  
Samsung PS42A456P2DXXU **help** by karlpowell
Started by karlpowell, 09-15-2015, 10:13 AM
36 responses
4,186 views
0 likes
 Last Post Hamie
by Hamie
09-16-2015, 01:51 AM  
Samsung UN55B7090 - picture overlays by argonid
Started by argonid, 09-15-2015, 08:04 AM
3 responses
1,742 views
0 likes
 Last Post argonid
by argonid
09-16-2015, 12:40 AM  
need advice TV back lighting by YeOldeGinge
Started by YeOldeGinge, 09-15-2015, 05:35 PM
1 response
1,456 views
0 likes
 Last Post budm
by budm
09-15-2015, 07:08 PM  
My Samsung ue32f5000ak has a blank screen but has sound by YeOldeGinge
Started by YeOldeGinge, 09-15-2015, 05:53 PM
1 response
1,642 views
0 likes
 Last Post budm
by budm
09-15-2015, 06:54 PM  
Samsung LCD TV Model LN55C650 by Andrew F. Ali
Started by Andrew F. Ali, 09-14-2015, 01:57 PM
4 responses
2,147 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
09-15-2015, 03:20 PM  
Samsung LED UN60EH6003FXZA sound no picture by tech2014
Started by tech2014, 09-14-2015, 02:42 PM
9 responses
3,104 views
0 likes
 Last Post Maklaud
by Maklaud
09-15-2015, 02:46 PM  
2014 Sanyo 50" LED DP50E84 main board by ridgerunner
Started by ridgerunner, 08-05-2015, 08:05 PM
6 responses
2,844 views
0 likes
 Last Post stjeff0
by stjeff0
09-15-2015, 01:20 PM  
Toshiba 47zv650u no power at all!! by rmoody
Started by rmoody, 08-06-2011, 01:05 PM
57 responses
23,884 views
0 likes
 Last Post Rome
by Rome
09-15-2015, 11:57 AM  
Dead toshiba by fixerupper75
Started by fixerupper75, 08-05-2015, 09:09 AM
9 responses
2,745 views
0 likes
 Last Post Rome
by Rome
09-15-2015, 11:50 AM  
Sony bravia kdl26ml130 no remote signals pics this time by manstoblame
Started by manstoblame, 09-09-2015, 10:39 AM
26 responses
5,090 views
0 likes
 Last Post budm
by budm
09-15-2015, 10:36 AM  
Lg 47LA6900v stuck in standby mode by vaxthehunted
Started by vaxthehunted, 09-15-2015, 07:38 AM
1 response
1,267 views
0 likes
 Last Post Hamie
by Hamie
09-15-2015, 08:48 AM  
BAT254 Equivalent by dick_barton
Started by dick_barton, 09-15-2015, 07:53 AM
2 responses
1,312 views
0 likes
 Last Post dick_barton
by dick_barton
09-15-2015, 08:05 AM  
PS50C550 sound but no picture blinking led by niblettr
Started by niblettr, 09-15-2015, 07:37 AM
0 responses
1,466 views
0 likes
 Last Post niblettr
by niblettr
09-15-2015, 07:37 AM  
hisense f42k20e no backlight by mattstolte
Started by mattstolte, 09-10-2015, 01:02 PM
6 responses
2,468 views
0 likes
 Last Post mattstolte
by mattstolte
09-15-2015, 06:48 AM  
Technika 20" TV LC-TM2018 by llphat
Started by llphat, 03-15-2011, 08:34 AM
7 responses
6,073 views
0 likes
 Last Post zvikar
by zvikar
09-15-2015, 01:36 AM  
Sony KDL-40S4100 image problem vertical lines by Bagi
Started by Bagi, 02-23-2014, 01:59 PM
9 responses
4,135 views
0 likes
 Last Post tekguy702
by tekguy702
09-14-2015, 04:36 PM  
LG 50PG20 - Y-SUS/Z-SUS problems after PSU repairedS? by alecjahn
Started by alecjahn, 02-22-2012, 09:53 PM
5 responses
6,618 views
0 likes
 Last Post mattisse
by mattisse
09-14-2015, 03:08 PM  
Bush LED 24127FHDDVDW standby flashes 5 times by SouthCoastMark
Started by SouthCoastMark, 08-10-2015, 11:50 AM
2 responses
2,789 views
0 likes
 Last Post karlpowell
by karlpowell
09-14-2015, 01:24 PM  
Bn44-00204A Service manual by karlpowell
Started by karlpowell, 09-14-2015, 12:53 PM
1 response
2,558 views
0 likes
 Last Post karlpowell
by karlpowell
09-14-2015, 01:11 PM  
Sharp Aquos LC-60LE blank white screen only by voltron88x
Started by voltron88x, 09-04-2015, 12:46 PM
15 responses
4,804 views
0 likes
 Last Post voltron88x
by voltron88x
09-14-2015, 01:03 PM  
no pic no sound plasma by krienen
Started by krienen, 09-14-2015, 06:57 AM
0 responses
1,407 views
0 likes
 Last Post krienen
by krienen
09-14-2015, 06:57 AM  
Hitachi 55HDS69 - missing horizontal lines by khnitz
Started by khnitz, 08-28-2015, 02:22 PM
2 responses
2,742 views
0 likes
 Last Post mmartell
by mmartell
09-14-2015, 02:56 AM  
Samsung plasma PN51D550 bad PSU or bad logic board? by Locutor13
Started by Locutor13, 02-02-2015, 09:29 AM
15 responses
5,535 views
0 likes
 Last Post Walfischdreck
by Walfischdreck
09-13-2015, 04:10 PM  
Samsung LN46D630M3F ver. SQ01 by kartwood
Started by kartwood, 09-13-2015, 09:58 AM
4 responses
2,111 views
0 likes
 Last Post Glitcher
by Glitcher
09-13-2015, 01:25 PM  
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