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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
644,518 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
196,803 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
540,983 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
279,481 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  
Vizio v705-H1 half of display messing up by Jtroutt19
Started by Jtroutt19, 09-12-2022, 09:28 AM
3 responses
661 views
0 likes
 Last Post Davi.p
by Davi.p
09-19-2022, 02:11 PM  
Samsung LE32C530F1W with vertical lines on Screen by Kambi13
Started by Kambi13, 09-15-2022, 07:48 AM
2 responses
557 views
0 likes
 Last Post Davi.p
by Davi.p
09-19-2022, 01:41 PM  
Bush DLED32287HDCNTDFVP - Is this a screen fault or a Tcon Issue by jdawg99
Started by jdawg99, 09-18-2022, 05:30 AM
6 responses
670 views
0 likes
 Last Post jdawg99
by jdawg99
09-19-2022, 01:28 PM  
hisense h55m7000 wite - red - green - blu - black by magnetepazzo
Started by magnetepazzo, 09-19-2022, 12:17 PM
7 responses
656 views
0 likes
 Last Post magnetepazzo
by magnetepazzo
09-19-2022, 01:11 PM  
Sharp LC-70LE745U by Samantha143
Started by Samantha143, 05-29-2017, 09:47 AM
29 responses
10,484 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-19-2022, 06:54 AM  
Philips 65PUS6554/12 - only powers on if you prime backlights first by djmka
Started by djmka, 08-31-2022, 03:12 AM
16 responses
1,219 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-18-2022, 07:08 AM  
F&U FL23406P standby blinks 7 times then nothing by filippia1981
Started by filippia1981, 09-17-2022, 04:50 AM
2 responses
410 views
0 likes
 Last Post filippia1981
by filippia1981
09-17-2022, 11:44 AM  
Samsung LE32B350F1W BackLight problem by HellasTechn1
Started by HellasTechn1, 10-18-2017, 08:36 AM
27 responses
5,366 views
0 likes
 Last Post sshady
by sshady
09-17-2022, 09:52 AM  
Toshiba 32d3453db no smart features by CoolJc
Started by CoolJc, 09-14-2022, 12:33 PM
9 responses
1,718 views
0 likes
 Last Post yokoono
by yokoono
09-17-2022, 08:14 AM  
Sony KDL-49WE663 red led blinks 6 times by heol
Started by heol, 06-30-2021, 08:42 AM
14 responses
2,556 views
0 likes
 Last Post mostafa221
by mostafa221
09-17-2022, 06:03 AM  
JVC lt-42em73 Flashing Backlights by JunkmanJimbo
Started by JunkmanJimbo, 09-01-2022, 06:56 AM
14 responses
931 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-16-2022, 10:13 AM  
2014 LG 60" Plasma shut down just clicking unless I disconnect 17V line to main CPU by bffargo
Started by bffargo, 09-09-2022, 07:34 PM
13 responses
1,316 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-16-2022, 04:53 AM  
JTC LED TV 55" main board CV3686H-A50 need dump by neky
Started by neky, 09-15-2022, 11:50 AM
0 responses
794 views
0 likes
 Last Post neky
by neky
09-15-2022, 11:50 AM  
Sony KDL50EX645 Six Blink by ljintexas
Started by ljintexas, 05-16-2015, 12:37 PM
48 responses
15,621 views
0 likes
 Last Post xchg.ca
by xchg.ca
09-14-2022, 05:13 PM  
Samsung HG46EC890XB LED 5x blinks by CoolJc
Started by CoolJc, 06-18-2022, 10:52 AM
8 responses
924 views
0 likes
 Last Post dskall
by dskall
09-14-2022, 03:32 PM  
Skyworth LCD-42K03 - no freeview ? by CoolJc
Started by CoolJc, 06-18-2022, 10:56 AM
1 response
585 views
0 likes
 Last Post CoolJc
by CoolJc
09-14-2022, 12:49 PM  
Sony KD-55XF8505 won‘t start by TobiasG
Started by TobiasG, 09-12-2022, 10:50 AM
32 responses
2,484 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-14-2022, 10:54 AM  
JVC LT-55CF890 backlight on but no image by notallbad
Started by notallbad, 10-30-2021, 03:51 PM
44 responses
5,944 views
0 likes
 Last Post danpianji88
by danpianji88
09-14-2022, 09:00 AM  
Sony Bravia KDL-65W850C Red blink 6 times by Aramis76
Started by Aramis76, 09-12-2022, 12:10 PM
7 responses
1,174 views
0 likes
 Last Post diif
by diif
09-13-2022, 10:16 PM  
Vizio E470VL got +5VSB, but no 12V by Bugman1400
Started by Bugman1400, 09-04-2022, 09:19 AM
16 responses
1,136 views
0 likes
 Last Post Bugman1400
by Bugman1400
09-13-2022, 04:39 PM  
LG 47LW5700 video issue by ajshoe
Started by ajshoe, 08-30-2022, 08:43 AM
11 responses
897 views
0 likes
 Last Post dskall
by dskall
09-13-2022, 09:33 AM  
tv oled LG55EC900V no start by poweron
Started by poweron, 09-07-2022, 07:22 AM
9 responses
907 views
0 likes
 Last Post poweron
by poweron
09-12-2022, 06:06 PM  
Samsung UN58MU6100FXZA - Screen flickers and then black by robrpb
Started by robrpb, 11-21-2018, 03:11 PM
13 responses
2,661 views
0 likes
 Last Post Guest's Avatar
by Guest
09-12-2022, 05:44 PM  
Sony KD-55X8505 not able to start by PowerAmpFreak
Started by PowerAmpFreak, 06-21-2022, 10:10 AM
38 responses
4,473 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
1,673 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
669 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
4,033 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
4,521 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
794 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
841 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
2,350 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
872 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
1,532 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
871 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
7,236 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
7,101 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  
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