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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
643,701 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
780,917 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
540,849 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
279,430 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 LC-32D44U (3 power 1 opc blinks) by dcapper
Started by dcapper, 01-01-2014, 11:18 PM
29 responses
9,648 views
0 likes
 Last Post arraialp
by arraialp
12-20-2018, 06:02 PM  
Service Menu for 50LN5750 by neilc6
Started by neilc6, 08-14-2018, 11:50 AM
4 responses
1,180 views
0 likes
 Last Post budm
by budm
12-20-2018, 03:00 PM  
dim backlight and flicker by Brucetafer
Started by Brucetafer, 12-02-2018, 12:37 AM
12 responses
1,543 views
0 likes
 Last Post budm
by budm
12-20-2018, 10:28 AM  
Panasonic TX-P50U20B - hours logged before failure by andyb1712
Started by andyb1712, 12-20-2018, 09:07 AM
0 responses
875 views
0 likes
 Last Post andyb1712
by andyb1712
12-20-2018, 09:07 AM  
LG 26LE5300 Boot Loop after power surge hit by Chaks
Started by Chaks, 12-15-2018, 09:07 AM
15 responses
1,855 views
0 likes
 Last Post Chaks
by Chaks
12-20-2018, 09:01 AM  
Sharp 80" Broken Display Screen LC80LE632U by bwilliams60
Started by bwilliams60, 08-27-2015, 12:48 PM
5 responses
2,407 views
0 likes
 Last Post Theraker
by Theraker
12-20-2018, 02:46 AM  
Seller beware. Savanal aka CRADEAL by syaoran123
Started by syaoran123, 12-19-2018, 12:44 PM
3 responses
998 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-19-2018, 10:21 PM  
LG 70LB7100 Led Strip Replacement Question by gavric
Started by gavric, 07-24-2017, 10:56 AM
30 responses
6,802 views
0 likes
 Last Post budm
by budm
12-19-2018, 06:47 PM  
Testing the LEDs inside an RCA 46C45RQ panel by smalltownguy
Started by smalltownguy, 12-19-2018, 04:53 PM
1 response
1,160 views
0 likes
 Last Post budm
by budm
12-19-2018, 06:03 PM  
Help and question on Hitachi P50H4011 P50H401 by Yannick99
Started by Yannick99, 11-08-2018, 03:26 PM
4 responses
1,218 views
0 likes
 Last Post Yannick99
by Yannick99
12-19-2018, 05:21 PM  
Samsung LN46B540 turns off by Sethro
Started by Sethro, 12-16-2018, 02:51 PM
11 responses
1,646 views
0 likes
 Last Post Sethro
by Sethro
12-19-2018, 04:47 PM  
Two SONY VCRs eating tapes by Tom41
Started by Tom41, 12-18-2018, 04:19 PM
20 responses
2,585 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-19-2018, 04:46 PM  
Optoma EH1020 broken cable connector by subspace
Started by subspace, 12-17-2018, 04:06 PM
3 responses
1,401 views
0 likes
 Last Post subspace
by subspace
12-19-2018, 04:04 PM  
T-con: T370hw02 ve (37t04-c0j)t-con: T370hw02 ve (37t04-c0j) by dkneyle
Started by dkneyle, 12-06-2018, 04:50 PM
7 responses
1,670 views
0 likes
 Last Post budm
by budm
12-19-2018, 10:29 AM  
Samsung UE46ES7000UXXU by ronhayes
Started by ronhayes, 12-19-2018, 05:46 AM
5 responses
1,015 views
0 likes
 Last Post Davi.p
by Davi.p
12-19-2018, 09:05 AM  
JVC LT48N530A no image or sound power supply OK by dkneyle
Started by dkneyle, 10-16-2018, 05:16 PM
6 responses
1,456 views
0 likes
 Last Post dkneyle
by dkneyle
12-19-2018, 05:51 AM  
Insignia NS-L42Q-10A Red Tint and Inverted Picture by doesntmind
Started by doesntmind, 12-17-2018, 12:14 PM
10 responses
1,644 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-19-2018, 05:25 AM  
Strip Lights by CraigR
Started by CraigR, 12-18-2018, 04:06 PM
0 responses
874 views
0 likes
 Last Post CraigR
by CraigR
12-18-2018, 04:06 PM  
Testing reset IC ncp803sn293 & 2sc3052 NPN Transistor by Chaks
Started by Chaks, 12-18-2018, 03:40 AM
0 responses
1,005 views
0 likes
 Last Post Chaks
by Chaks
12-18-2018, 03:40 AM  
Samsung HPS5053 Relay Clicking by midnightg35x
Started by midnightg35x, 12-17-2018, 11:46 AM
4 responses
1,726 views
0 likes
 Last Post midnightg35x
by midnightg35x
12-17-2018, 08:50 PM  
Vizio sv370xvt by Coinhunter
Started by Coinhunter, 03-12-2014, 07:01 PM
9 responses
4,605 views
0 likes
 Last Post budm
by budm
12-17-2018, 12:26 PM  
Good endoscope / borescope by Spork Schivago
Started by Spork Schivago, 12-10-2018, 12:48 PM
9 responses
1,736 views
0 likes
 Last Post R_J
by R_J
12-17-2018, 10:15 AM  
Sharp LC-60LE640U Backlight LED's by RDC55
Started by RDC55, 01-04-2018, 12:32 PM
3 responses
2,758 views
0 likes
 Last Post fixitelectronix
by fixitelectronix
12-16-2018, 10:45 PM  
Panasonic TX-L42E6B Has Backlight & Sound, no Picture by Billsy
Started by Billsy, 12-14-2018, 05:26 PM
10 responses
1,665 views
0 likes
 Last Post Billsy
by Billsy
12-16-2018, 11:17 AM  
SAMSUNG plasma PS42D4S, no standby, no relay click by Sraros
Started by Sraros, 12-12-2018, 06:30 PM
15 responses
1,821 views
0 likes
 Last Post tom66
by tom66
12-16-2018, 10:03 AM  
Sony SMPS No backlight by ljintexas
Started by ljintexas, 12-09-2018, 03:17 PM
44 responses
3,891 views
0 likes
 Last Post ljintexas
by ljintexas
12-16-2018, 06:58 AM  
Vizio D48-D0 10241020222, backlight ON, no picture, new boards by joeblah
Started by joeblah, 02-15-2017, 06:58 PM
18 responses
4,193 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-16-2018, 06:14 AM  
Jensen JE1907DC 12v RV TV by Gorrillasnot
Started by Gorrillasnot, 11-19-2018, 11:03 AM
54 responses
5,581 views
0 likes
 Last Post R_J
by R_J
12-15-2018, 08:47 PM  
Panasonic TX-L32E6B goes off after a few seconds by STick220
Started by STick220, 11-29-2018, 03:25 PM
6 responses
1,792 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-15-2018, 11:16 AM  
Vizio M550SL flash memory or main board needed by mu2
Started by mu2, 12-15-2018, 08:51 AM
0 responses
861 views
0 likes
 Last Post mu2
by mu2
12-15-2018, 08:51 AM  
LG 39ln5300 by heavymachines
Started by heavymachines, 08-16-2017, 11:06 AM
7 responses
1,922 views
0 likes
 Last Post senor siesta
by senor siesta
12-15-2018, 07:15 AM  
Samsung UN55KS800DF by Jtroutt19
Started by Jtroutt19, 10-04-2018, 02:20 PM
15 responses
2,378 views
0 likes
 Last Post realdealthill
by realdealthill
12-14-2018, 10:01 PM  
LG - 49UB850V-ZD - No Video/Audio. Standby LED 3 Blinks. At My Wit's End! by Hermes07
Started by Hermes07, 01-12-2017, 03:06 PM
12 responses
7,029 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-14-2018, 09:25 PM  
philips 42pfl6007h dead... by dellxps15
Started by dellxps15, 01-20-2018, 08:35 AM
31 responses
5,706 views
0 likes
 Last Post Davi.p
by Davi.p
12-14-2018, 12:17 PM  
Troubleshooting 1 blink SOS on 12th generation panasonic viera TC-54PS14 by gamerfry
Started by gamerfry, 11-26-2014, 03:29 AM
25 responses
6,794 views
0 likes
 Last Post midnightg35x
by midnightg35x
12-14-2018, 09:05 AM  
sony xbr65x850C - pure evil by itelite
Started by itelite, 12-11-2018, 12:28 PM
11 responses
2,461 views
0 likes
 Last Post Davi.p
by Davi.p
12-14-2018, 08:55 AM  
Sony KDL-46v5100 TCON Failure? by albumleaf
Started by albumleaf, 12-11-2018, 09:11 PM
7 responses
3,447 views
0 likes
 Last Post Davi.p
by Davi.p
12-14-2018, 02:33 AM  
Samsung TV with black screen by gua45
Started by gua45, 12-08-2018, 12:54 PM
20 responses
2,614 views
0 likes
 Last Post Davi.p
by Davi.p
12-13-2018, 06:33 PM  
samsung un46d6000 no picture by krygods
Started by krygods, 09-03-2015, 02:54 PM
27 responses
5,854 views
0 likes
 Last Post Davi.p
by Davi.p
12-13-2018, 04:24 PM  
UE40H6400 image retention by gabiz_ro
Started by gabiz_ro, 12-10-2018, 09:44 AM
1 response
1,645 views
0 likes
 Last Post Davi.p
by Davi.p
12-13-2018, 02:20 PM  
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