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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
643,710 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
780,923 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
540,850 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  
Samsung UE50NU7400 with black lines by Avinitlarge
Started by Avinitlarge, 09-07-2021, 04:07 AM
6 responses
1,453 views
0 likes
 Last Post Monterray
by Monterray
11-09-2022, 12:19 PM  
About replacing individual LEDS on BL strips by edugimeno
Started by edugimeno, 11-07-2022, 11:12 AM
7 responses
754 views
0 likes
 Last Post edugimeno
by edugimeno
11-09-2022, 11:48 AM  
Samsung un58tu7000fxza - Power cycles with no picture, only backlight by brad2157
Started by brad2157, 12-15-2021, 11:39 PM
97 responses
13,161 views
0 likes
 Last Post Kris_UE58
by Kris_UE58
11-08-2022, 10:22 AM  
METZ 65MUB8000 picture noise by alltvrepairs
Started by alltvrepairs, 11-08-2022, 07:29 AM
0 responses
393 views
0 likes
 Last Post alltvrepairs
by alltvrepairs
11-08-2022, 07:29 AM  
Tutorial for repairing a Sony TV 65XD9305 by Dr944S2
Started by Dr944S2, 11-07-2022, 04:21 AM
2 responses
737 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-07-2022, 09:56 AM  
Schematic needed for Samsung Power Supply BN44-00502A by DXseekerMO
Started by DXseekerMO, 06-10-2021, 01:18 PM
14 responses
4,680 views
0 likes
 Last Post therealovy77
by therealovy77
11-06-2022, 01:22 PM  
Samsung UA49K5100 vertical bar by pronester
Started by pronester, 11-05-2022, 10:00 AM
7 responses
820 views
0 likes
 Last Post pronester
by pronester
11-06-2022, 09:32 AM  
M&B KB-432706F LED tv by 6BW6
Started by 6BW6, 11-06-2022, 07:25 AM
0 responses
391 views
0 likes
 Last Post 6BW6
by 6BW6
11-06-2022, 07:25 AM  
Help findinf LED strips for TDSystems K32DLT1H by edugimeno
Started by edugimeno, 11-05-2022, 03:36 PM
3 responses
540 views
0 likes
 Last Post edugimeno
by edugimeno
11-06-2022, 03:51 AM  
jvc 32c670 smart no backlight by jimbofz
Started by jimbofz, 11-03-2020, 07:39 AM
6 responses
2,788 views
0 likes
 Last Post sintv
by sintv
11-05-2022, 08:58 AM  
Samsung BN44-00369B by stoian_93
Started by stoian_93, 10-25-2022, 03:56 AM
20 responses
3,230 views
0 likes
 Last Post stoian_93
by stoian_93
11-05-2022, 06:01 AM  
LG 49LB5550-UY Fixable?? by nfinley1045
Started by nfinley1045, 11-03-2022, 09:39 AM
9 responses
781 views
0 likes
 Last Post vinceroger69
by vinceroger69
11-05-2022, 03:27 AM  
Samsung UE55JU6800 Issue with new backlight by kdaniel
Started by kdaniel, 11-03-2022, 06:12 PM
10 responses
912 views
0 likes
 Last Post kdaniel
by kdaniel
11-04-2022, 06:20 PM  
Philips 55PUS6754 with lines after few seconds by marekk
Started by marekk, 11-03-2022, 03:00 PM
3 responses
797 views
0 likes
 Last Post Davi.p
by Davi.p
11-04-2022, 05:28 AM  
UE48JU6000K Main Board BN94-09749Q by alltvrepairs
Started by alltvrepairs, 09-29-2022, 02:26 AM
39 responses
3,133 views
0 likes
 Last Post Davi.p
by Davi.p
11-03-2022, 09:48 AM  
17IPS55 Vestel PSU repair. by zen
Started by zen, 10-28-2022, 08:48 AM
3 responses
958 views
0 likes
 Last Post zen
by zen
11-03-2022, 03:50 AM  
Sharp 50bj2ke horizontal lines by jaco2d
Started by jaco2d, 11-01-2022, 04:45 PM
9 responses
763 views
0 likes
 Last Post jaco2d
by jaco2d
11-02-2022, 05:59 PM  
Lg50pk tv shows double image, mirrored by edugimeno
Started by edugimeno, 11-01-2022, 04:08 AM
8 responses
605 views
0 likes
 Last Post edugimeno
by edugimeno
11-02-2022, 12:00 PM  
posible water damage on led tv by CroBUTKO91
Started by CroBUTKO91, 11-02-2022, 08:52 AM
4 responses
574 views
0 likes
 Last Post CroBUTKO91
by CroBUTKO91
11-02-2022, 10:40 AM  
BUSH DLED43IHDHDRS 17MB130S Firmware needed by stav242
Started by stav242, 11-02-2022, 03:39 AM
2 responses
467 views
0 likes
 Last Post yokoono
by yokoono
11-02-2022, 04:07 AM  
Haier LE39F32800 No Backlights PFC Not Boosting by neilc6
Started by neilc6, 10-31-2022, 05:40 PM
7 responses
733 views
0 likes
 Last Post R_J
by R_J
11-01-2022, 08:59 PM  
Samsung LN46B610 Tiny Horizontal Lines by mdmccool
Started by mdmccool, 03-19-2013, 05:35 PM
32 responses
18,785 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-01-2022, 05:02 PM  
TCL 40-L141H4-PWG1CG power supply board repair for Thomson 49UV6206W by totof
Started by totof, 11-01-2022, 08:43 AM
9 responses
3,036 views
0 likes
 Last Post totof
by totof
11-01-2022, 02:36 PM  
LG 55LA6200 Back light strips by wrx884
Started by wrx884, 11-16-2019, 06:09 AM
26 responses
3,671 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-01-2022, 12:17 PM  
Sony Bravia KDL-65W850C by Electrix78
Started by Electrix78, 10-23-2022, 04:32 AM
14 responses
1,678 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-01-2022, 12:13 PM  
Samsung plasma tv PN51F5300BF - jerky staticky picture on whole screen until warm up by Ollerenshaw
Started by Ollerenshaw, 11-01-2022, 11:55 AM
0 responses
394 views
0 likes
 Last Post Ollerenshaw
by Ollerenshaw
11-01-2022, 11:55 AM  
6 Red Blinking lights (left side darker) on Sony KD-49XE8396 by Watson306
Started by Watson306, 11-01-2022, 05:33 AM
3 responses
531 views
0 likes
 Last Post Watson306
by Watson306
11-01-2022, 09:00 AM  
715G3812-P02-H20-003D Philips TV power supply by yohnsee
Started by yohnsee, 10-14-2018, 11:38 AM
9 responses
5,996 views
0 likes
 Last Post yohnsee
by yohnsee
11-01-2022, 02:35 AM  
Sony KDL46EX401 Heat Issue by Swedroid2K
Started by Swedroid2K, 10-30-2022, 08:03 PM
1 response
546 views
0 likes
 Last Post diif
by diif
10-31-2022, 01:53 AM  
LG 55LN5700 reboots by sirentech
Started by sirentech, 10-30-2022, 01:42 PM
3 responses
661 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-30-2022, 05:34 PM  
Sony KDL-46BX450 Inverter Troubleshoot Logic by caseyjay_48
Started by caseyjay_48, 09-23-2022, 08:08 PM
12 responses
1,173 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-30-2022, 05:04 PM  
Sanyo FW55D25F stuck in color test mode by cherokee.warrior
Started by cherokee.warrior, 02-22-2019, 06:07 PM
75 responses
8,695 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-30-2022, 02:11 PM  
Lg 55ln5700 by sirentech
Started by sirentech, 10-30-2022, 01:37 PM
0 responses
437 views
0 likes
 Last Post sirentech
by sirentech
10-30-2022, 01:37 PM  
Sony KD49X8000H - Sound, backlight, no picture by MoreMagnets
Started by MoreMagnets, 10-23-2022, 09:31 PM
14 responses
2,303 views
0 likes
 Last Post Davi.p
by Davi.p
10-30-2022, 04:16 AM  
Samsung UN39FH5000F has sound but no picture by frannyjunk
Started by frannyjunk, 10-27-2022, 07:19 PM
9 responses
1,208 views
0 likes
 Last Post frannyjunk
by frannyjunk
10-29-2022, 08:48 PM  
Lg tv model 55uf8007-za by g.pol
Started by g.pol, 10-29-2022, 09:09 AM
1 response
457 views
0 likes
 Last Post alfatv
by alfatv
10-29-2022, 01:31 PM  
Sony XBR65X900c backlight sections cycling by HonkBeep04
Started by HonkBeep04, 10-28-2022, 02:40 PM
12 responses
1,161 views
0 likes
 Last Post alfatv
by alfatv
10-29-2022, 12:03 PM  
VIZIO M50-C1, powers on, no backlight, no picture by gustagen
Started by gustagen, 08-09-2020, 01:04 PM
9 responses
4,390 views
0 likes
 Last Post diif
by diif
10-29-2022, 11:54 AM  
LG 37LS5600 blows main fuse by dimis7
Started by dimis7, 10-28-2022, 05:15 AM
17 responses
1,314 views
0 likes
 Last Post dimis7
by dimis7
10-29-2022, 08:47 AM  
Hitachi 55HR332M12A2 single led for led strip??? by pr0cess0r
Started by pr0cess0r, 10-28-2022, 07:41 PM
3 responses
600 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-29-2022, 06:13 AM  
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