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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
644,484 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
781,193 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
540,979 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
279,476 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  
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
2,148 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
23,896 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
5,091 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
1,315 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
2,470 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
4,142 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
2,790 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
2,561 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
4,810 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
5,539 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
2,113 views
0 likes
 Last Post Glitcher
by Glitcher
09-13-2015, 01:25 PM  
Lg 42" plasma wont turn on by Danscomputers1
Started by Danscomputers1, 09-09-2015, 08:01 AM
16 responses
2,146 views
0 likes
 Last Post Alastair E
by Alastair E
09-13-2015, 11:59 AM  
Samsung HP-T5054 by gustav
Started by gustav, 07-07-2013, 01:28 PM
39 responses
9,161 views
0 likes
 Last Post ljintexas
by ljintexas
09-13-2015, 01:00 AM  
Samsung LED UE40D5000 - PSU faulty? by Timo5S
Started by Timo5S, 06-14-2015, 05:06 AM
6 responses
6,263 views
0 likes
 Last Post iffy
by iffy
09-13-2015, 12:42 AM  
Sony bravia kdl-26s3000 by trebo
Started by trebo, 09-12-2015, 11:18 AM
1 response
1,894 views
0 likes
 Last Post trebo
by trebo
09-12-2015, 06:13 PM  
any electronics courses online? by mattstolte
Started by mattstolte, 09-12-2015, 03:53 PM
1 response
1,389 views
0 likes
 Last Post tom66
by tom66
09-12-2015, 04:16 PM  
Sharp Aquos LC-52D85U "1/3 Screen Blank" by skeeveman
Started by skeeveman, 03-10-2015, 11:57 AM
5 responses
2,866 views
0 likes
 Last Post desbhakt
by desbhakt
09-12-2015, 01:59 PM  
Infocus SP4805 powers on but no lamp by bluto
Started by bluto, 08-26-2015, 10:42 PM
11 responses
4,151 views
0 likes
 Last Post bluto
by bluto
09-12-2015, 11:54 AM  
sony kdl55ex720 (led error 4) by gandhi55
Started by gandhi55, 09-12-2015, 09:50 AM
2 responses
2,399 views
0 likes
 Last Post gandhi55
by gandhi55
09-12-2015, 10:43 AM  
Samsung un60es7500 clicks 2 times blinks 10 times repeats by deconstructor
Started by deconstructor, 08-25-2015, 02:47 PM
10 responses
3,053 views
0 likes
 Last Post budm
by budm
09-12-2015, 09:43 AM  
Image shivering after cap replacement by awdrifter
Started by awdrifter, 09-12-2015, 06:03 AM
4 responses
1,443 views
0 likes
 Last Post SteveNielsen
by SteveNielsen
09-12-2015, 09:28 AM  
Sony Bravia KDL46XBR by Tommy2shoes
Started by Tommy2shoes, 09-06-2015, 01:46 PM
2 responses
1,742 views
0 likes
 Last Post Tommy2shoes
by Tommy2shoes
09-12-2015, 05:26 AM  
Vestel 17PW16-2 Fault Dead by A-BT
Started by A-BT, 05-04-2015, 02:16 PM
9 responses
5,247 views
0 likes
 Last Post matyka
by matyka
09-12-2015, 12:55 AM  
Why do some chips run so hot without a heat sink? by 120volts
Started by 120volts, 09-11-2015, 08:07 PM
3 responses
1,384 views
0 likes
 Last Post stj
by stj
09-11-2015, 09:37 PM  
Is the T-Con or the driver board defective on Sanyo DP46840 by Pioneerx01
Started by Pioneerx01, 09-11-2015, 07:33 PM
2 responses
1,976 views
0 likes
 Last Post Pioneerx01
by Pioneerx01
09-11-2015, 09:25 PM  
Totally Dead TC-P50S30 Panasonic Plasma by Michale32086
Started by Michale32086, 11-25-2014, 12:30 PM
38 responses
8,403 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-11-2015, 06:11 PM  
LG 50PG6000 No Picture with sound, and boards seem OK by ilkatek
Started by ilkatek, 06-20-2015, 07:55 AM
14 responses
6,423 views
0 likes
 Last Post Alastair E
by Alastair E
09-11-2015, 04:31 PM  
Samsung LN32B360C5D picture on / off by krygods
Started by krygods, 09-08-2015, 12:10 AM
31 responses
4,232 views
0 likes
 Last Post krygods
by krygods
09-11-2015, 04:26 PM  
Sanyo DP46840 Shuts off after a few seconds by marlboroa
Started by marlboroa, 09-11-2015, 03:32 PM
3 responses
2,116 views
0 likes
 Last Post marlboroa
by marlboroa
09-11-2015, 04:12 PM  
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