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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
643,547 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
780,846 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
279,419 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  
Tcl 55S405 bad T-con? by mikalcarbine
Started by mikalcarbine, 02-14-2019, 07:43 AM
18 responses
3,271 views
0 likes
 Last Post Louis82
by Louis82
05-24-2020, 08:19 PM  
Samsung UN40C6300 clicking fast by tibimakai
Started by tibimakai, 04-12-2014, 10:11 PM
17 responses
3,765 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-24-2020, 07:19 PM  
Vizio SV420M Yellow Logo and That's All She Wrote! by KookieProfessor
Started by KookieProfessor, 05-05-2020, 11:20 PM
22 responses
2,683 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-23-2020, 04:49 PM  
Vizio D55U-D1 No Picture by macair1
Started by macair1, 05-06-2020, 10:38 PM
23 responses
6,197 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-23-2020, 02:41 PM  
Add Bluetooth Module to Samsung UN32N5300 by Hondo58
Started by Hondo58, 05-23-2020, 04:08 AM
5 responses
1,877 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-23-2020, 01:19 PM  
Toshiba by galaxia138
Started by galaxia138, 05-23-2020, 10:13 AM
0 responses
1,150 views
0 likes
 Last Post galaxia138
by galaxia138
05-23-2020, 10:13 AM  
Sony Bravia KDL-46S4100 by splitcrete
Started by splitcrete, 11-08-2014, 03:26 PM
29 responses
8,691 views
0 likes
 Last Post sam_pon
by sam_pon
05-23-2020, 03:22 AM  
How to access LED strip on Samsung UN50NU6900FXZA by mattpd
Started by mattpd, 05-22-2020, 11:28 AM
3 responses
1,200 views
0 likes
 Last Post nicholas1110
by nicholas1110
05-22-2020, 02:55 PM  
Vizio 500I-B1 no standby power by thezboe
Started by thezboe, 09-11-2019, 11:17 PM
51 responses
5,671 views
0 likes
 Last Post R_J
by R_J
05-21-2020, 07:12 PM  
Vizio M502i-B1 Power Supply Issue by JunkmanJimbo
Started by JunkmanJimbo, 03-19-2020, 06:30 AM
84 responses
9,315 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-21-2020, 03:23 PM  
Technika X22/14C-GB-TCD UK - Flicking backlight: How to disable the Protection Link by spartantravis
Started by spartantravis, 05-18-2020, 03:50 PM
10 responses
1,550 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-21-2020, 05:01 AM  
Samsung LA40C530F1R Backlight goes off/ 5v detect drops by Grunder
Started by Grunder, 09-11-2017, 09:54 AM
32 responses
7,319 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-21-2020, 04:32 AM  
Emerson LF401EM5 LED TV no power won't turn on by Toddo
Started by Toddo, 02-20-2017, 10:52 PM
34 responses
12,380 views
0 likes
 Last Post wichochao
by wichochao
05-20-2020, 07:43 PM  
RCA model SLD65A55RQ Firmware File by aaronwt6
Started by aaronwt6, 05-20-2020, 01:47 PM
0 responses
1,053 views
0 likes
 Last Post aaronwt6
by aaronwt6
05-20-2020, 01:47 PM  
LG 42LN5400 - No Backlight by tekz
Started by tekz, 05-11-2020, 11:48 AM
21 responses
3,854 views
0 likes
 Last Post tekz
by tekz
05-20-2020, 09:36 AM  
Need help troubleshooting by rbtsmpsn
Started by rbtsmpsn, 05-19-2020, 08:31 PM
5 responses
1,188 views
0 likes
 Last Post rbtsmpsn
by rbtsmpsn
05-20-2020, 09:13 AM  
Need to Find Replacement Audio Jack for Vizio TV by anachronon
Started by anachronon, 05-17-2020, 05:17 PM
8 responses
1,326 views
0 likes
 Last Post petehall347
by petehall347
05-20-2020, 03:24 AM  
Sharp Blinking error codes by Suburban91
Started by Suburban91, 05-17-2020, 08:36 AM
5 responses
1,691 views
0 likes
 Last Post budm
by budm
05-19-2020, 07:29 PM  
4K Vizio P702ui-P3 No Picture, No power to T-Con by johnboy1313
Started by johnboy1313, 01-04-2016, 09:25 PM
20 responses
6,972 views
0 likes
 Last Post archer*99
by archer*99
05-19-2020, 04:30 PM  
Panasonic SA-XR50 (similar to XR70) receiver F76 error by GnatGoSplat
Started by GnatGoSplat, 12-30-2018, 03:24 PM
2 responses
1,521 views
0 likes
 Last Post GnatGoSplat
by GnatGoSplat
05-19-2020, 03:37 PM  
element elefw651 audio crackles then tv reboots by tmlfan
Started by tmlfan, 05-18-2020, 07:13 PM
12 responses
1,296 views
0 likes
 Last Post anachronon
by anachronon
05-19-2020, 12:08 PM  
LG 50PJ350 Y sustain Board HELP!! by Miner928
Started by Miner928, 03-30-2015, 10:40 PM
4 responses
2,541 views
0 likes
 Last Post Keshenatech1
by Keshenatech1
05-19-2020, 08:36 AM  
Samsung UN65EH6000F power supply IC801 by bkeith
Started by bkeith, 05-16-2020, 09:25 PM
5 responses
1,715 views
0 likes
 Last Post R_J
by R_J
05-18-2020, 08:06 PM  
Another Sony, a KDL-40W2000 inverter cap's by Trevtron
Started by Trevtron, 05-18-2020, 01:50 PM
0 responses
1,012 views
0 likes
 Last Post Trevtron
by Trevtron
05-18-2020, 01:50 PM  
Philips 47PFL4606H/12 flickering issue/strobo effect by tuner2000i
Started by tuner2000i, 06-02-2018, 09:17 AM
35 responses
7,017 views
0 likes
 Last Post cptnmrgn
by cptnmrgn
05-18-2020, 11:38 AM  
T1 lg ysus by abdekader
Started by abdekader, 11-22-2014, 04:56 AM
5 responses
3,668 views
0 likes
 Last Post Keshenatech1
by Keshenatech1
05-18-2020, 10:53 AM  
Samsung UN46EH5300FXZA cycling off and on by Jim260261
Started by Jim260261, 05-16-2020, 08:14 AM
4 responses
1,332 views
0 likes
 Last Post budm
by budm
05-17-2020, 06:23 PM  
Samsung LN40D550 Dim Right Half by neilc6
Started by neilc6, 12-05-2016, 11:25 AM
13 responses
2,934 views
0 likes
 Last Post funnel
by funnel
05-17-2020, 11:58 AM  
Pioneer Kuro PDP-LX5090 buzzing and crackling by tn245
Started by tn245, 11-08-2017, 04:22 AM
55 responses
12,250 views
0 likes
 Last Post Genjuro
by Genjuro
05-17-2020, 10:50 AM  
Heard of the stacking method for LED repair. How about the side by side method. by neilc6
Started by neilc6, 05-06-2020, 08:29 PM
4 responses
1,350 views
0 likes
 Last Post brucetv
by brucetv
05-16-2020, 05:55 PM  
Samsung PN50A450 - Vertical Bars by csquaredin
Started by csquaredin, 05-15-2020, 10:13 AM
3 responses
1,033 views
0 likes
 Last Post rccrasher65
by rccrasher65
05-16-2020, 02:41 PM  
50PB560B -LG common problems? by Demonata08
Started by Demonata08, 05-12-2019, 11:39 PM
47 responses
7,225 views
0 likes
 Last Post jp_fizzer
by jp_fizzer
05-16-2020, 11:37 AM  
M43-C1 adding cooling fan by ztu165
Started by ztu165, 12-27-2019, 07:56 PM
22 responses
2,381 views
0 likes
 Last Post k5la
by k5la
05-15-2020, 10:53 PM  
Sony KDL-40S4100 horizontal image tearing on right half of screen by kevin.st56
Started by kevin.st56, 05-15-2020, 09:03 AM
4 responses
1,154 views
0 likes
 Last Post budm
by budm
05-15-2020, 04:14 PM  
Hisense LCD3233NEU - is there way to set test pattern on T-CON? by Folxs
Started by Folxs, 05-15-2020, 02:37 PM
2 responses
1,217 views
0 likes
 Last Post budm
by budm
05-15-2020, 04:02 PM  
Samsung UN46EH5300FXZA cycling off and on by Jim260261
Started by Jim260261, 05-15-2020, 02:58 PM
1 response
986 views
0 likes
 Last Post neilc6
by neilc6
05-15-2020, 03:44 PM  
samsung un82mu8000fxza image disappearing by superg
Started by superg, 05-12-2020, 08:06 AM
4 responses
1,257 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-15-2020, 02:08 PM  
Westinghouse WD32HB1120 by digitalscorpion
Started by digitalscorpion, 05-14-2020, 02:05 PM
4 responses
1,049 views
0 likes
 Last Post CapLeaker
by CapLeaker
05-15-2020, 12:19 PM  
samsung pa43h4900 dead by hispeck
Started by hispeck, 05-13-2020, 07:29 AM
1 response
974 views
0 likes
 Last Post Hamie
by Hamie
05-15-2020, 12:13 AM  
Dead Vestel 17IPS20 - MOSFET short circuited by Askic
Started by Askic, 05-11-2020, 01:00 PM
16 responses
2,604 views
0 likes
 Last Post R_J
by R_J
05-14-2020, 01:43 PM  
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