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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
644,466 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
781,189 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
540,977 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
279,473 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  
Samsung UE40MU61 no red led but backlight by kevvort
Started by kevvort, 05-15-2023, 12:57 PM
17 responses
1,384 views
0 likes
 Last Post kevvort
by kevvort
05-17-2023, 01:19 AM  
Samsung QN55Q80R Bad Panel Help by Storyteller12
Started by Storyteller12, 05-08-2023, 11:06 AM
36 responses
2,605 views
0 likes
 Last Post Davi.p
by Davi.p
05-15-2023, 09:07 PM  
Hisense 65H8G Boot Loop by Dido210
Started by Dido210, 03-07-2023, 01:37 PM
5 responses
2,024 views
0 likes
 Last Post frannyjunk
by frannyjunk
05-15-2023, 08:32 AM  
Toshiba 32D1333B <Firmware needed> by StephenU
Started by StephenU, 05-02-2023, 08:22 AM
12 responses
1,483 views
0 likes
 Last Post StephenU
by StephenU
05-15-2023, 05:25 AM  
MASTER TL240 and new mainboard LW36BKC01 by orcic
Started by orcic, 05-12-2023, 08:10 AM
2 responses
1,407 views
0 likes
 Last Post orcic
by orcic
05-15-2023, 03:41 AM  
Vizio M70-C3 diagnosis by objext
Started by objext, 04-23-2023, 07:42 PM
33 responses
2,986 views
0 likes
 Last Post objext
by objext
05-14-2023, 09:29 PM  
RCA RTU5540-D has flickering pixels on entire right side of display. by Civitello
Started by Civitello, 05-14-2023, 05:28 PM
0 responses
437 views
0 likes
 Last Post Civitello
by Civitello
05-14-2023, 05:28 PM  
Samsung 65" UE65TU7000KXXU VER:02/UTU7000 TV Blue screen by gbbradshaw
Started by gbbradshaw, 02-22-2023, 01:31 AM
108 responses
6,343 views
0 likes
 Last Post Donny2derby
by Donny2derby
05-14-2023, 11:08 AM  
Sharp LC-60LE741E - No Power by Strudul
Started by Strudul, 04-01-2023, 07:43 AM
12 responses
1,596 views
0 likes
 Last Post Donny2derby
by Donny2derby
05-14-2023, 07:52 AM  
LG 4K 49SJ810V-ZA cap identify by kalemaroni
Started by kalemaroni, 05-13-2023, 06:28 AM
12 responses
1,077 views
0 likes
 Last Post Diah
by Diah
05-14-2023, 07:11 AM  
question about secure an oled tv without the display by Xristakis795
Started by Xristakis795, 05-13-2023, 12:12 PM
3 responses
452 views
0 likes
 Last Post Diah
by Diah
05-14-2023, 03:41 AM  
Samsung UE49MU7470U LED backlight issue causing shadow? by Donny2derby
Started by Donny2derby, 04-29-2023, 09:57 AM
25 responses
2,206 views
0 likes
 Last Post Donny2derby
by Donny2derby
05-14-2023, 03:28 AM  
Emerson TV Buzzing-Won't turn on LF391EM4F by Shane711
Started by Shane711, 05-06-2016, 08:00 AM
38 responses
10,560 views
0 likes
 Last Post warriorx1x
by warriorx1x
05-13-2023, 07:09 PM  
SAMSUNG PS60E6500 Power Supply BN44-00513A defect and burned by maces
Started by maces, 03-13-2023, 03:50 PM
8 responses
1,758 views
0 likes
 Last Post maces
by maces
05-13-2023, 03:31 PM  
KOGAN - KALED58RT9220SVA - Image flickering when in Energy Saving mode by TrueSword88
Started by TrueSword88, 05-05-2023, 06:07 PM
4 responses
897 views
0 likes
 Last Post TrueSword88
by TrueSword88
05-13-2023, 03:09 AM  
Use different IR SENSOR /TV CONTROL BUTTONS BOARD Possible by bohaboha
Started by bohaboha, 05-05-2023, 07:24 AM
1 response
648 views
0 likes
 Last Post cheeky2
by cheeky2
05-13-2023, 12:09 AM  
Samsung 4K T-Con to Panel Connections by howardc64
Started by howardc64, 04-27-2023, 09:54 PM
4 responses
1,530 views
0 likes
 Last Post howardc64
by howardc64
05-11-2023, 11:29 AM  
Vizio E55-DO firmware corrupted? by Lee M.
Started by Lee M., 04-02-2023, 03:12 PM
9 responses
1,126 views
0 likes
 Last Post Lee M.
by Lee M.
05-11-2023, 08:57 AM  
UN65TU7000 strobing / flicker by howardc64
Started by howardc64, 03-26-2023, 04:37 PM
5 responses
1,501 views
0 likes
 Last Post howardc64
by howardc64
05-10-2023, 10:02 PM  
Samsung UE/UN55ES6xxx - black screen with backlight on. by mirokulaz
Started by mirokulaz, 04-25-2017, 03:40 PM
36 responses
5,904 views
0 likes
 Last Post croupier36
by croupier36
05-10-2023, 08:40 AM  
Samsung PN50B850Y1FXZA black lines by LA1
Started by LA1, 05-09-2023, 03:10 PM
0 responses
338 views
0 likes
 Last Post LA1
by LA1
05-09-2023, 03:10 PM  
KLM4G1FEPD - boot mode by leszekp
Started by leszekp, 05-02-2023, 08:39 AM
1 response
668 views
0 likes
 Last Post leszekp
by leszekp
05-09-2023, 01:19 PM  
Led tester ,can it be trusted? by Edgas10
Started by Edgas10, 05-07-2023, 04:49 PM
7 responses
810 views
0 likes
 Last Post Edgas10
by Edgas10
05-09-2023, 12:02 PM  
Sharp LC-60LE633U Inverter output voltages by organman
Started by organman, 03-22-2023, 06:47 PM
7 responses
1,126 views
0 likes
 Last Post CapLeaker
by CapLeaker
05-09-2023, 05:06 AM  
RCA RWOSU7047 Distorted picture by Nicktronic
Started by Nicktronic, 04-23-2023, 04:40 PM
15 responses
1,989 views
0 likes
 Last Post Nicktronic
by Nicktronic
05-08-2023, 08:40 AM  
VIZIO E70-E3 Half picture with half TCON by Fly_Among_Stars
Started by Fly_Among_Stars, 04-24-2023, 08:20 PM
16 responses
1,640 views
0 likes
 Last Post Diah
by Diah
05-08-2023, 07:12 AM  
Philips 55PUS7363/12 Panel defekt or ? Help by markolino
Started by markolino, 05-02-2023, 07:17 AM
5 responses
1,098 views
0 likes
 Last Post markolino
by markolino
05-08-2023, 05:25 AM  
Philips 32PFL9604H/12 mainboard likely by satinser
Started by satinser, 05-06-2023, 07:00 PM
3 responses
588 views
0 likes
 Last Post satinser
by satinser
05-07-2023, 06:21 PM  
LG 55LW5300 Backlights on, "Black Screen" by SmartSped
Started by SmartSped, 05-07-2023, 10:59 AM
4 responses
655 views
0 likes
 Last Post SmartSped
by SmartSped
05-07-2023, 03:28 PM  
Led TV HISENSE LTDN40K370WSEU by saud52
Started by saud52, 05-07-2023, 01:17 AM
0 responses
467 views
0 likes
 Last Post saud52
by saud52
05-07-2023, 01:17 AM  
Philips 75pfl5704/F7 No sndby power by CurtisC
Started by CurtisC, 04-01-2023, 11:53 PM
23 responses
2,319 views
0 likes
 Last Post CurtisC
by CurtisC
05-05-2023, 07:56 PM  
Kogan - KALED65XU9220STB - Blue Vertical Line by TrueSword88
Started by TrueSword88, 05-05-2023, 04:28 PM
2 responses
532 views
0 likes
 Last Post TrueSword88
by TrueSword88
05-05-2023, 05:25 PM  
UN70NU6900FXZA Won't Boot Unless I Temporarily Disconnect Right LVDS Ribbon by Scincidae
Started by Scincidae, 04-24-2022, 06:00 PM
2 responses
972 views
0 likes
 Last Post Jeryswan
by Jeryswan
05-05-2023, 11:32 AM  
Samsung QE65Q60TAUXZT New Mainboard but wrong colours by alltvrepairs
Started by alltvrepairs, 04-18-2023, 02:37 AM
37 responses
2,160 views
0 likes
 Last Post alltvrepairs
by alltvrepairs
05-05-2023, 06:41 AM  
Un55h6350afxza by jkb242
Started by jkb242, 04-29-2023, 12:39 PM
28 responses
1,803 views
0 likes
 Last Post jkb242
by jkb242
05-04-2023, 07:02 AM  
Sony xbr-65x930e faded to black; now has backlight but no picture by kerberos137
Started by kerberos137, 11-29-2022, 05:40 AM
27 responses
2,370 views
0 likes
 Last Post howardc64
by howardc64
05-03-2023, 12:05 PM  
Suction Cup to lift 50"+ screens,which to choose by bohaboha
Started by bohaboha, 04-11-2023, 04:53 AM
2 responses
761 views
0 likes
 Last Post bohaboha
by bohaboha
05-03-2023, 05:43 AM  
Toshiba 58L1350UC Backlight. by tantogata
Started by tantogata, 12-09-2022, 01:05 PM
30 responses
2,631 views
0 likes
 Last Post tantogata
by tantogata
05-02-2023, 01:47 PM  
Fading picture on Sony 48-WD 655 TV by Piotr4509
Started by Piotr4509, 05-02-2023, 09:48 AM
0 responses
543 views
0 likes
 Last Post Piotr4509
by Piotr4509
05-02-2023, 09:48 AM  
Closed: 2023 TVs are Trash. by Storyteller12
Started by Storyteller12, 04-29-2023, 05:18 PM
22 responses
2,015 views
0 likes
 Last Post Topcat
by Topcat
05-02-2023, 09:29 AM  
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