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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
644,510 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
781,202 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
196,801 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
540,982 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
279,480 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
73,165 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  
Dynex DX-L40-10A Won't turn on. by Funda
Started by Funda, 02-11-2015, 08:47 PM
119 responses
15,940 views
0 likes
 Last Post Funda
by Funda
04-20-2020, 02:03 PM  
Shifted Screen by Phillydubv35
Started by Phillydubv35, 04-17-2020, 05:47 PM
13 responses
1,928 views
0 likes
 Last Post Davi.p
by Davi.p
04-20-2020, 07:53 AM  
Repairing LG Smart TV Plasma and finding components by tietoharrastelija
Started by tietoharrastelija, 04-20-2020, 03:04 AM
0 responses
1,015 views
0 likes
 Last Post tietoharrastelija
by tietoharrastelija
04-20-2020, 03:04 AM  
Toshiba 50L7300A turns on then blue screen by Woollyentity
Started by Woollyentity, 04-13-2020, 04:14 PM
28 responses
4,988 views
0 likes
 Last Post budm
by budm
04-19-2020, 07:18 PM  
"Toshiba" 40L1333B and others... by ekjdm14
Started by ekjdm14, 04-18-2020, 04:17 PM
5 responses
1,211 views
0 likes
 Last Post ekjdm14
by ekjdm14
04-19-2020, 04:59 PM  
Hisense 65" led is blinking by buchman
Started by buchman, 08-27-2019, 05:08 AM
35 responses
3,682 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-19-2020, 09:30 AM  
Vizio E470i-A0 no power LED, doesn't power on by shortvent
Started by shortvent, 04-18-2020, 02:41 PM
8 responses
1,752 views
0 likes
 Last Post diif
by diif
04-19-2020, 06:20 AM  
Interchangable parts by RooTV
Started by RooTV, 04-19-2020, 12:06 AM
2 responses
994 views
0 likes
 Last Post petehall347
by petehall347
04-19-2020, 03:13 AM  
BN44-00503A Repair Kit by PCallegari
Started by PCallegari, 12-11-2018, 12:19 PM
3 responses
1,533 views
0 likes
 Last Post iugasilviu
by iugasilviu
04-18-2020, 07:52 PM  
LED TV screen burn by Phillydubv35
Started by Phillydubv35, 04-18-2020, 01:37 PM
2 responses
1,003 views
0 likes
 Last Post budm
by budm
04-18-2020, 06:49 PM  
Samsung LE32D400E1W no backlight by toty79
Started by toty79, 04-15-2020, 03:23 PM
17 responses
2,704 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-18-2020, 05:55 PM  
Sharp LC-40LE810UN Blinking Code 2 slow-5 fast by alfredomfr1
Started by alfredomfr1, 04-07-2018, 12:21 PM
13 responses
2,951 views
0 likes
 Last Post rachidabl
by rachidabl
04-18-2020, 04:21 PM  
LG 50LA6230 Service Manual by krustyone
Started by krustyone, 04-14-2020, 02:57 AM
5 responses
1,357 views
0 likes
 Last Post diif
by diif
04-18-2020, 08:43 AM  
Video Converter from Composite to Vga V2V Pro2 not working by falcontech
Started by falcontech, 04-16-2020, 05:18 AM
12 responses
1,442 views
0 likes
 Last Post CapLeaker
by CapLeaker
04-18-2020, 06:33 AM  
Samsung UN65JS6000 lines in screen and reboot by Curlysfries
Started by Curlysfries, 04-12-2020, 01:32 PM
12 responses
1,254 views
0 likes
 Last Post budwich
by budwich
04-18-2020, 05:59 AM  
Samsung led tv UN60J6200AFXZA went black no power no standby light by Beanz77
Started by Beanz77, 04-15-2020, 05:38 PM
3 responses
1,352 views
0 likes
 Last Post CapLeaker
by CapLeaker
04-17-2020, 08:14 PM  
LG Mainboard codes meaning by Davi.p
Started by Davi.p, 04-17-2020, 06:40 PM
0 responses
1,151 views
0 likes
 Last Post Davi.p
by Davi.p
04-17-2020, 06:40 PM  
Samsung UE65H8500 wet inverter board by Trevtron
Started by Trevtron, 04-07-2020, 04:23 PM
5 responses
1,179 views
0 likes
 Last Post Trevtron
by Trevtron
04-17-2020, 02:28 PM  
About MSD109v1.1-F main board by hispeck
Started by hispeck, 04-17-2020, 11:03 AM
0 responses
843 views
0 likes
 Last Post hispeck
by hispeck
04-17-2020, 11:03 AM  
Sharp Aquos LC-70EQ10U by nickq55
Started by nickq55, 04-11-2020, 01:34 PM
4 responses
1,328 views
0 likes
 Last Post RJARRRPCGP
by RJARRRPCGP
04-16-2020, 11:45 PM  
Samsung led strips not working by larryf
Started by larryf, 11-04-2018, 12:26 PM
55 responses
6,502 views
0 likes
 Last Post budm
by budm
04-16-2020, 06:54 PM  
Sony kdl-46hx853 no power by imran333
Started by imran333, 04-07-2020, 03:31 PM
39 responses
4,137 views
0 likes
 Last Post imran333
by imran333
04-16-2020, 12:40 PM  
TVC digiquest dgq2212v fhdStandby ied flashes 6 times by poweron
Started by poweron, 04-13-2020, 01:26 PM
2 responses
1,236 views
0 likes
 Last Post budm
by budm
04-15-2020, 07:19 PM  
Power Supply and/or LED strips by Phillydubv35
Started by Phillydubv35, 04-14-2020, 07:00 PM
5 responses
1,482 views
0 likes
 Last Post neilc6
by neilc6
04-14-2020, 09:08 PM  
sony KDL-46W905A by mstv17
Started by mstv17, 04-13-2020, 10:49 AM
3 responses
1,459 views
0 likes
 Last Post mstv17
by mstv17
04-14-2020, 05:58 AM  
Samsung Ln55b650t1f Part Identification by philtvman
Started by philtvman, 04-10-2020, 10:10 PM
30 responses
3,309 views
0 likes
 Last Post philtvman
by philtvman
04-13-2020, 02:50 PM  
Covert Panasonic Plasma TNPH0831 "A" board into AB variant by mattaw
Started by mattaw, 04-13-2020, 08:12 AM
0 responses
939 views
0 likes
 Last Post mattaw
by mattaw
04-13-2020, 08:12 AM  
Hitachi LE55U516 - Vertical lines - Not always present by jason123
Started by jason123, 04-08-2020, 01:19 PM
7 responses
1,630 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-13-2020, 07:40 AM  
Samsung PN58B650S1FXZA Plasma by SolomonMan
Started by SolomonMan, 03-10-2020, 02:21 PM
46 responses
5,256 views
0 likes
 Last Post SolomonMan
by SolomonMan
04-12-2020, 11:42 PM  
Cello C55ANSMT-4K CURVE V2 by comptek
Started by comptek, 04-11-2020, 06:15 AM
2 responses
1,302 views
0 likes
 Last Post comptek
by comptek
04-12-2020, 04:16 PM  
LG 47LE5400-UC.AUSWLJR - no backlight; no DRV_ON signal by ngth82
Started by ngth82, 04-10-2020, 10:13 PM
19 responses
2,704 views
0 likes
 Last Post ngth82
by ngth82
04-12-2020, 01:34 PM  
Panasonic Viera TC-P46S2 Not Turning On by gideon277
Started by gideon277, 08-28-2013, 01:03 PM
18 responses
6,161 views
0 likes
 Last Post mattaw
by mattaw
04-12-2020, 12:07 PM  
Samsung plasma tv PS43D450A2 pixel issues by Phlox321
Started by Phlox321, 04-12-2020, 03:58 AM
2 responses
918 views
0 likes
 Last Post ngth82
by ngth82
04-12-2020, 10:52 AM  
Toshiba 50L7300A turns on then blue screen by Woollyentity
Started by Woollyentity, 04-12-2020, 04:00 AM
1 response
994 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-12-2020, 04:13 AM  
Samsung Plasma TV, display primed, no picture by mph8783
Started by mph8783, 04-11-2020, 03:28 PM
0 responses
841 views
0 likes
 Last Post mph8783
by mph8783
04-11-2020, 03:28 PM  
EAX34000306(0) - Anyone got one? by TrustyBear
Started by TrustyBear, 10-19-2011, 06:39 AM
1 response
3,004 views
0 likes
 Last Post ruhemici
by ruhemici
04-11-2020, 08:28 AM  
Epson projector H-331B image problem by NConstantinou
Started by NConstantinou, 04-11-2020, 07:56 AM
0 responses
908 views
0 likes
 Last Post NConstantinou
by NConstantinou
04-11-2020, 07:56 AM  
Insignia 42" LCD TV Blue Screen with Sound by Ronald9
Started by Ronald9, 12-30-2019, 09:51 PM
10 responses
1,869 views
0 likes
 Last Post Ronald9
by Ronald9
04-10-2020, 10:37 PM  
Sharp Aquos lc-70le857u 70" TV display problem by egreene15
Started by egreene15, 11-25-2015, 05:19 PM
33 responses
9,114 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-10-2020, 05:22 PM  
Repairing a Sony KD-49X8309 tv (android boot loop) by rvh
Started by rvh, 02-26-2020, 05:53 PM
12 responses
9,051 views
0 likes
 Last Post neilc6
by neilc6
04-10-2020, 11:35 AM  
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