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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
643,552 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
217 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
780,849 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
196,753 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
540,812 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
279,420 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
9,188 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
28,431 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
73,099 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
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Sony KD-55X8505 not able to start by PowerAmpFreak
Started by PowerAmpFreak, 06-21-2022, 10:10 AM
38 responses
4,450 views
0 likes
 Last Post Davi.p
by Davi.p
09-12-2022, 10:27 AM  
Samsung UN55ES7003 has blown fuse on TCON and short to ground. by triplefour
Started by triplefour, 07-13-2022, 03:53 PM
17 responses
1,664 views
0 likes
 Last Post triplefour
by triplefour
09-11-2022, 12:59 PM  
Samsung UN65KS8500F by dbbaaker89
Started by dbbaaker89, 09-10-2022, 05:39 PM
6 responses
667 views
0 likes
 Last Post dbbaaker89
by dbbaaker89
09-11-2022, 11:22 AM  
Sony Bravia XBR-65x900e Test pattern by m3tal82
Started by m3tal82, 04-07-2020, 12:41 PM
19 responses
4,012 views
0 likes
 Last Post alfatv
by alfatv
09-11-2022, 10:30 AM  
PN42B450 No Video by war6763
Started by war6763, 06-09-2014, 01:19 AM
19 responses
4,520 views
0 likes
 Last Post tvtimmy
by tvtimmy
09-11-2022, 08:08 AM  
LG OLED 55B7V does not start by PowerAmpFreak
Started by PowerAmpFreak, 09-08-2022, 10:37 AM
5 responses
792 views
0 likes
 Last Post Diah
by Diah
09-10-2022, 12:46 PM  
LG B9 OLED is This a Bad Panel ? by mmartell
Started by mmartell, 09-09-2022, 12:41 PM
5 responses
835 views
0 likes
 Last Post Diah
by Diah
09-10-2022, 12:42 PM  
Ds-7216hqhi-f2/s bios by kyawthurabgo
Started by kyawthurabgo, 09-09-2022, 04:02 AM
0 responses
390 views
0 likes
 Last Post kyawthurabgo
by kyawthurabgo
09-09-2022, 04:02 AM  
PN60F5300AF no picture with sound no cost fix. by Sevenqi
Started by Sevenqi, 07-27-2020, 11:31 PM
7 responses
2,345 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-09-2022, 02:33 AM  
Led TV Hitachi 58HK6100U half screen flickering by tehmatix
Started by tehmatix, 09-01-2022, 08:39 AM
3 responses
867 views
0 likes
 Last Post tehmatix
by tehmatix
09-08-2022, 07:22 AM  
Sony KDL 55HX800 Lightning-HDMI's bad by BubbaW
Started by BubbaW, 08-21-2022, 08:14 AM
14 responses
1,529 views
0 likes
 Last Post BubbaW
by BubbaW
09-07-2022, 03:21 PM  
lg m2262d blinking 2 times pause and again two times by Xristakis795
Started by Xristakis795, 08-25-2022, 02:32 PM
6 responses
747 views
0 likes
 Last Post Xristakis795
by Xristakis795
09-07-2022, 06:54 AM  
FUNAI/SANYO FW55D25F Shuts Down Randomly by Michale32086
Started by Michale32086, 07-12-2022, 12:41 PM
6 responses
868 views
0 likes
 Last Post Michale32086
by Michale32086
09-07-2022, 04:51 AM  
Trying to figure out what part of my Samsung PN60E550 is defective by mrbriggs
Started by mrbriggs, 09-03-2022, 12:28 PM
4 responses
682 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-06-2022, 05:45 PM  
Sony XBR49X900E no picture by dwlee6vn
Started by dwlee6vn, 09-08-2020, 12:50 AM
54 responses
7,212 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-06-2022, 05:12 PM  
LG 43UK6300 - Audio & Backlight, but no Video by arbitarytwist
Started by arbitarytwist, 02-19-2020, 09:01 PM
25 responses
7,095 views
0 likes
 Last Post carmine
by carmine
09-06-2022, 04:14 AM  
Epson EB-S03 Hdmi Problem by falcontech
Started by falcontech, 09-02-2022, 07:46 AM
6 responses
651 views
0 likes
 Last Post Diah
by Diah
09-06-2022, 12:49 AM  
Vizio E552VLE Schematics needed! [no power on] by Holes Flow
Started by Holes Flow, 08-27-2022, 03:40 PM
12 responses
1,123 views
0 likes
 Last Post Holes Flow
by Holes Flow
09-05-2022, 03:25 PM  
Samsung UN70NU6070F power cycle. by Neednos
Started by Neednos, 05-07-2021, 08:55 AM
24 responses
5,135 views
0 likes
 Last Post otttech
by otttech
09-05-2022, 10:05 AM  
Samsung UE32D5700 RSXZF screen issues advice welcome by WiseMoves
Started by WiseMoves, 09-02-2022, 08:06 AM
1 response
457 views
0 likes
 Last Post dskall
by dskall
09-04-2022, 06:31 PM  
Philips 65PUS6554/12 one time backlight flash by crozoki
Started by crozoki, 09-03-2022, 05:47 AM
6 responses
1,524 views
0 likes
 Last Post dskall
by dskall
09-03-2022, 10:07 AM  
Hitachi 58HK6100U LED TV - Sound but No Picture by Bloopeta
Started by Bloopeta, 09-02-2022, 07:11 AM
44 responses
4,421 views
0 likes
 Last Post lotas
by lotas
09-03-2022, 09:05 AM  
samsung qe55q80tat 2 flash then cycles by adamp91gvm
Started by adamp91gvm, 08-29-2022, 09:10 AM
2 responses
646 views
0 likes
 Last Post comptek
by comptek
09-01-2022, 12:58 PM  
Sony kdl-48r550c by nagal
Started by nagal, 09-01-2022, 04:26 AM
4 responses
686 views
0 likes
 Last Post nagal
by nagal
09-01-2022, 06:07 AM  
Sony KDL-48R550C, need comments is it Panel FAILURE? by jeremykum
Started by jeremykum, 06-11-2017, 07:20 AM
39 responses
19,357 views
0 likes
 Last Post nagal
by nagal
09-01-2022, 04:21 AM  
Phillips 50PF7321D/37 Plasma slow reboot by Uranium-235
Started by Uranium-235, 12-27-2021, 09:14 PM
31 responses
3,329 views
0 likes
 Last Post Biruslapio
by Biruslapio
09-01-2022, 01:09 AM  
Not all TVs can handle surround sound on a HDMI input by japlytic
Started by japlytic, 08-31-2022, 10:09 PM
0 responses
458 views
0 likes
 Last Post japlytic
by japlytic
08-31-2022, 10:09 PM  
Samsung PN43D430 FIRMWARE by tvtimmy
Started by tvtimmy, 08-30-2022, 06:09 PM
0 responses
389 views
0 likes
 Last Post tvtimmy
by tvtimmy
08-30-2022, 06:09 PM  
Sony XR-65X90J - display shows lines and distortions by primuspaul
Started by primuspaul, 08-30-2022, 04:37 PM
16 responses
65 views
0 likes
 Last Post primuspaul
by primuspaul
08-30-2022, 04:37 PM  
Thin stable coloured vertical lines on Samsung UN65NU6900FXZC come and go by polaro
Started by polaro, 08-27-2022, 08:46 AM
2 responses
638 views
0 likes
 Last Post Davi.p
by Davi.p
08-29-2022, 06:27 PM  
I'm looking for Schematic tp.mt5510i.pb732 by luzvel64
Started by luzvel64, 08-25-2022, 09:52 AM
2 responses
1,246 views
0 likes
 Last Post luzvel64
by luzvel64
08-29-2022, 10:06 AM  
LG50PT353k by finntricky
Started by finntricky, 10-21-2017, 08:02 AM
17 responses
3,308 views
0 likes
 Last Post tvtimmy
by tvtimmy
08-28-2022, 02:21 PM  
generic diffuser? by linuxrunner
Started by linuxrunner, 08-26-2022, 10:52 AM
4 responses
560 views
0 likes
 Last Post nomoresonys
by nomoresonys
08-26-2022, 01:54 PM  
toshiba 50L4333D TV with a LG 32L4300 board low brightness by pcbmaniac
Started by pcbmaniac, 08-09-2022, 12:08 AM
23 responses
2,775 views
0 likes
 Last Post pcbmaniac
by pcbmaniac
08-25-2022, 11:05 PM  
Samsung UE55JU6470 - tab bond problem? by mrsith
Started by mrsith, 08-18-2022, 04:36 AM
9 responses
1,214 views
0 likes
 Last Post alfatv
by alfatv
08-25-2022, 01:12 PM  
Samsung TV UN65MU8000 FXZA Not Working by bmontou
Started by bmontou, 08-22-2022, 06:45 PM
19 responses
1,331 views
0 likes
 Last Post nomoresonys
by nomoresonys
08-24-2022, 05:02 PM  
Vizio D55un-E1 COF Lifting Tabs - Not! by rblack711
Started by rblack711, 08-24-2022, 12:52 PM
2 responses
544 views
0 likes
 Last Post rblack711
by rblack711
08-24-2022, 03:30 PM  
Samsung UE55MU6105K black screen by totof
Started by totof, 08-21-2022, 02:15 PM
1 response
768 views
0 likes
 Last Post totof
by totof
08-24-2022, 01:23 PM  
Sony KDL-65W855C mirrored, fading picture by mrsith
Started by mrsith, 08-19-2022, 03:42 AM
13 responses
1,154 views
0 likes
 Last Post mrsith
by mrsith
08-24-2022, 10:25 AM  
Plastic stand offs for backlight diffuser by geo86
Started by geo86, 08-22-2022, 12:40 AM
8 responses
1,133 views
0 likes
 Last Post Storyteller12
by Storyteller12
08-24-2022, 06:09 AM  
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