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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  
Sharp Aquos LC-70EQ10U by nickq55
Started by nickq55, 04-11-2020, 01:34 PM
4 responses
1,322 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
6,497 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
4,135 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
1,481 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
1,456 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
3,304 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
938 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
1,629 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
5,249 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
2,694 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
6,159 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
3,002 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
907 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
1,864 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
9,111 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
9,035 views
0 likes
 Last Post neilc6
by neilc6
04-10-2020, 11:35 AM  
SAMSUNG UE40JU6000K thin vertical line. by vikivng
Started by vikivng, 03-29-2020, 03:33 PM
11 responses
1,461 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-10-2020, 09:43 AM  
Sharp RDENCA369WJQZ (Delta DPS-343AP A, Rev 01F) Power Supply Unit Schematic Needed by petersor
Started by petersor, 04-09-2020, 06:05 PM
3 responses
1,250 views
0 likes
 Last Post neilc6
by neilc6
04-09-2020, 11:05 PM  
Samsung UN40F6300AF TV No Picture, Sound is working by Wpbauer
Started by Wpbauer, 04-04-2020, 02:01 PM
18 responses
2,189 views
0 likes
 Last Post Wpbauer
by Wpbauer
04-08-2020, 09:05 PM  
Sony KD60-X690E by ljintexas
Started by ljintexas, 04-05-2020, 12:33 PM
3 responses
1,187 views
0 likes
 Last Post ljintexas
by ljintexas
04-08-2020, 04:46 PM  
Mivar 32m3 tv showing mapping by hispeck
Started by hispeck, 04-08-2020, 02:32 PM
0 responses
867 views
0 likes
 Last Post hispeck
by hispeck
04-08-2020, 02:32 PM  
Hitachi LE55U516 Power supply issue by 102mm
Started by 102mm, 09-03-2017, 06:56 PM
9 responses
2,449 views
0 likes
 Last Post jason123
by jason123
04-08-2020, 01:20 PM  
Questions on Identifying SMD LED Specs by bobbyskillz
Started by bobbyskillz, 04-08-2020, 10:17 AM
1 response
947 views
0 likes
 Last Post neilc6
by neilc6
04-08-2020, 10:51 AM  
Samsung UN55FH6200 Intermittent Backlight by scn101
Started by scn101, 03-28-2020, 11:56 AM
18 responses
2,480 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-08-2020, 09:23 AM  
UMC 39/63G wont power on keep restarting by rastaman46
Started by rastaman46, 10-31-2014, 10:04 AM
21 responses
5,772 views
0 likes
 Last Post comptek
by comptek
04-08-2020, 07:44 AM  
Sony un50h5500 washed out image by mnaty
Started by mnaty, 03-30-2020, 01:30 PM
17 responses
1,812 views
0 likes
 Last Post mnaty
by mnaty
04-07-2020, 11:30 PM  
715g6338+psu. by steinless
Started by steinless, 04-06-2020, 02:45 AM
32 responses
2,330 views
0 likes
 Last Post dick_barton
by dick_barton
04-07-2020, 06:03 AM  
Fault on a Finlux 40F8073-T by Jason Powell
Started by Jason Powell, 04-04-2020, 05:37 AM
15 responses
1,346 views
0 likes
 Last Post Jason Powell
by Jason Powell
04-07-2020, 04:32 AM  
T-CON - BN41-02112a by nrcslim89
Started by nrcslim89, 03-12-2020, 10:41 AM
13 responses
4,205 views
0 likes
 Last Post nrcslim89
by nrcslim89
04-07-2020, 02:49 AM  
Samsung UN65KS9800FXZA Help by Bdig
Started by Bdig, 03-27-2020, 10:26 PM
24 responses
2,890 views
0 likes
 Last Post brucetv
by brucetv
04-06-2020, 07:06 PM  
Troubleshooting LG Plasma by DanFen
Started by DanFen, 03-08-2020, 05:36 AM
36 responses
3,817 views
0 likes
 Last Post DanFen
by DanFen
04-06-2020, 01:30 PM  
Bush DLED48287HDCNTDFVPY Standby LED Blinking Constantly by BL4K3Y
Started by BL4K3Y, 04-03-2020, 10:01 AM
27 responses
3,547 views
0 likes
 Last Post yokoono
by yokoono
04-06-2020, 10:20 AM  
Sony KDL-52W5100 verticle lines by Ifixstuff9
Started by Ifixstuff9, 03-30-2020, 08:35 PM
14 responses
1,375 views
0 likes
 Last Post budwich
by budwich
04-05-2020, 07:21 PM  
Panasonic TC-P65ST50 plasma vertical black section repairable? by evanroheff21
Started by evanroheff21, 03-10-2020, 10:15 PM
6 responses
1,443 views
0 likes
 Last Post R_J
by R_J
04-05-2020, 12:58 PM  
Samsung un40mu7000f dropped, picture right to left darker by daxlw
Started by daxlw, 04-04-2020, 06:17 PM
8 responses
1,154 views
0 likes
 Last Post R_J
by R_J
04-05-2020, 12:36 PM  
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