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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
644,510 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
196,801 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
540,982 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  
RCA LED46C45RQ,Sound but no Back lights by tennno`
Started by tennno`, 04-10-2022, 03:34 PM
55 responses
4,369 views
0 likes
 Last Post tennno`
by tennno`
04-12-2022, 02:36 PM  
Insignia NS-50DR620NA18 TV problems by spike3333
Started by spike3333, 03-28-2022, 09:57 AM
3 responses
821 views
0 likes
 Last Post dskall
by dskall
04-12-2022, 01:25 PM  
Pioneer PDP-V402 - Black Horizontal Lines by Wf789
Started by Wf789, 04-10-2022, 06:31 PM
7 responses
965 views
0 likes
 Last Post Wf789
by Wf789
04-11-2022, 04:07 PM  
Another tango with the 17mb82s by snoptel
Started by snoptel, 04-08-2022, 10:20 AM
8 responses
1,595 views
0 likes
 Last Post snoptel
by snoptel
04-11-2022, 07:37 AM  
Blinking stby led on a TD systems TV with 17IPS11 PS by edugimeno
Started by edugimeno, 04-03-2022, 12:34 PM
31 responses
3,944 views
0 likes
 Last Post edugimeno
by edugimeno
04-10-2022, 03:42 PM  
Philips AJL308/37 Alarm Clock Radio LCD Photo Frame by ntehicks
Started by ntehicks, 03-18-2016, 09:53 PM
11 responses
2,803 views
0 likes
 Last Post Alzari
by Alzari
04-10-2022, 11:45 AM  
Sharp LC-40LE812E fuses blown by gozotto
Started by gozotto, 04-04-2022, 12:14 PM
6 responses
964 views
0 likes
 Last Post dskall
by dskall
04-09-2022, 06:27 PM  
Samsung PL42C450 plasma X-Main IGBTs by Biruslapio
Started by Biruslapio, 04-08-2022, 01:16 PM
1 response
633 views
0 likes
 Last Post Biruslapio
by Biruslapio
04-09-2022, 11:17 AM  
Vestel ves236wnvb-2d-n13 picture upside down by Dinneke
Started by Dinneke, 04-08-2022, 09:52 AM
5 responses
1,226 views
0 likes
 Last Post arizanotlari
by arizanotlari
04-09-2022, 10:43 AM  
Help disabling scart pins by waigy
Started by waigy, 04-09-2022, 01:20 AM
1 response
679 views
0 likes
 Last Post waigy
by waigy
04-09-2022, 03:21 AM  
Vizio D55-F2 audio problem by handsworth
Started by handsworth, 04-08-2022, 08:27 AM
1 response
676 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-08-2022, 10:27 AM  
Vizio E500i-A0 backlight on 1/2 second off 2 seconds by j0etee1
Started by j0etee1, 03-03-2017, 11:27 AM
34 responses
5,950 views
0 likes
 Last Post skyjacker03
by skyjacker03
04-07-2022, 04:52 PM  
Toshiba 50lf711u20 fire tv remote not pairing by Mc_Millian
Started by Mc_Millian, 04-07-2022, 12:15 PM
2 responses
877 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-07-2022, 02:25 PM  
Phillips 65pfl6502 by awyatt2
Started by awyatt2, 03-29-2022, 07:41 PM
10 responses
1,316 views
0 likes
 Last Post awyatt2
by awyatt2
04-07-2022, 01:06 PM  
TV LG 32LG600 turns on when you want by diegito11
Started by diegito11, 04-06-2022, 12:46 PM
7 responses
843 views
0 likes
 Last Post diegito11
by diegito11
04-07-2022, 12:35 PM  
LG 42LV5400 WIFI is turn off by Megan0
Started by Megan0, 04-05-2022, 08:35 PM
8 responses
876 views
0 likes
 Last Post Megan0
by Megan0
04-06-2022, 12:34 PM  
LG 55LN5400 LED flash then dark troubleshooting by rmoody
Started by rmoody, 03-30-2022, 09:42 AM
7 responses
941 views
0 likes
 Last Post rmoody
by rmoody
04-05-2022, 07:10 PM  
Mitsubishi Wd-92840 error code 39 by Plurxtc1
Started by Plurxtc1, 04-05-2022, 06:09 PM
2 responses
596 views
0 likes
 Last Post R_J
by R_J
04-05-2022, 06:22 PM  
Samsung_ue32-40-46-50-55-64-75f6400_u85a reboots on volume up. by pepegotera454
Started by pepegotera454, 04-05-2022, 07:06 AM
1 response
533 views
0 likes
 Last Post pepegotera454
by pepegotera454
04-05-2022, 07:10 AM  
UE55KU7000 led active for a short time...! by crym1111
Started by crym1111, 04-04-2022, 07:06 AM
5 responses
818 views
0 likes
 Last Post crym1111
by crym1111
04-05-2022, 12:40 AM  
Sceptre X405BV -- Backlight on in standby? by DoorOfTime
Started by DoorOfTime, 04-04-2022, 10:13 AM
2 responses
526 views
0 likes
 Last Post Diah
by Diah
04-04-2022, 12:13 PM  
W1400 BENQ project help by zen
Started by zen, 04-01-2022, 09:17 AM
4 responses
608 views
0 likes
 Last Post zen
by zen
04-04-2022, 03:23 AM  
LG 42CS570 TV turns off and on and off and on and... by JT2
Started by JT2, 03-28-2022, 02:11 PM
5 responses
832 views
0 likes
 Last Post dskall
by dskall
04-03-2022, 10:02 PM  
Lg55lv4400ua by ljintexas
Started by ljintexas, 03-31-2022, 05:34 PM
12 responses
1,540 views
0 likes
 Last Post neilc6
by neilc6
04-03-2022, 02:17 PM  
Samsung 50" plasma display with magenta areas by edugimeno
Started by edugimeno, 04-03-2022, 12:37 PM
0 responses
443 views
0 likes
 Last Post edugimeno
by edugimeno
04-03-2022, 12:37 PM  
Sony KD-75XE9005 - all lights off by amarzahn
Started by amarzahn, 03-14-2022, 10:48 AM
10 responses
1,581 views
0 likes
 Last Post dskall
by dskall
04-03-2022, 12:17 PM  
Vizio M70-C3 ... Help with Diagnosis by sixspence
Started by sixspence, 03-08-2022, 11:24 PM
38 responses
4,109 views
0 likes
 Last Post diif
by diif
04-03-2022, 11:28 AM  
Hitachi 48HBT62U K -Backlight problem by Phil289
Started by Phil289, 03-31-2022, 12:34 PM
8 responses
1,055 views
0 likes
 Last Post Phil289
by Phil289
04-02-2022, 02:06 PM  
Vizio E60-E3 No power, No standby light by GAStuntman
Started by GAStuntman, 07-26-2018, 03:09 PM
20 responses
4,014 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-01-2022, 04:59 PM  
Vizio D55x-g1 (55" 4K, no backlight, has Audio and picture) by WayOfTheRoad
Started by WayOfTheRoad, 03-31-2022, 12:22 AM
5 responses
907 views
0 likes
 Last Post WayOfTheRoad
by WayOfTheRoad
04-01-2022, 07:31 AM  
Samsung Smart TV - No HDMI working by angelos
Started by angelos, 03-30-2022, 02:24 AM
5 responses
790 views
0 likes
 Last Post angelos
by angelos
03-31-2022, 11:19 PM  
Samsung PN64E550D1F plasma – sound, no picture by Chris555
Started by Chris555, 03-24-2022, 05:02 PM
10 responses
1,559 views
0 likes
 Last Post nicholas1110
by nicholas1110
03-31-2022, 05:46 AM  
Samsung LA46A950 aka. LN46A950 - intermittent vertical green lines / distortions by 265chemic
Started by 265chemic, 03-23-2022, 04:53 PM
13 responses
1,539 views
0 likes
 Last Post Davi.p
by Davi.p
03-31-2022, 04:39 AM  
Toshiba 37AV500A Regza TV good power supply no sound no picture by jord4231
Started by jord4231, 03-29-2022, 09:21 PM
7 responses
921 views
0 likes
 Last Post jord4231
by jord4231
03-31-2022, 01:25 AM  
Samsung un50eh5000fxza - no power, no red light. by marquisexb
Started by marquisexb, 08-20-2021, 10:11 PM
11 responses
2,183 views
0 likes
 Last Post mcoogan_2001
by mcoogan_2001
03-30-2022, 10:54 AM  
samsung PN50A550S1FXZC plasma no video by littlejohn
Started by littlejohn, 03-29-2022, 05:35 PM
3 responses
563 views
0 likes
 Last Post littlejohn
by littlejohn
03-29-2022, 06:55 PM  
Telefunken D43F287N4CWII - Vestel 17MB110S - Recovery Firmware by Tommes
Started by Tommes, 01-04-2022, 09:56 AM
16 responses
4,305 views
0 likes
 Last Post cheeky2
by cheeky2
03-29-2022, 02:37 AM  
Hisense 58r6e power board troubleshooting by DoorOfTime
Started by DoorOfTime, 03-23-2022, 06:33 PM
6 responses
4,078 views
0 likes
 Last Post dskall
by dskall
03-28-2022, 10:08 PM  
Sony xbr65x900c sound yes, no backlight or image. by nomoresonys
Started by nomoresonys, 01-14-2022, 04:28 PM
347 responses
26,648 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-28-2022, 08:08 PM  
Toshiba 40XV645U shutting itself off by Mr Bill
Started by Mr Bill, 03-14-2013, 11:24 AM
22 responses
10,561 views
0 likes
 Last Post balance
by balance
03-28-2022, 08:02 PM  
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