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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
643,726 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
780,928 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
540,852 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
279,431 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  
UE55KU7000 led active for a short time...! by crym1111
Started by crym1111, 04-04-2022, 07:06 AM
5 responses
817 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
525 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
606 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
1,571 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
4,101 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
1,047 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
3,999 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
903 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
1,558 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
1,537 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
4,289 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
4,056 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
26,575 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
10,560 views
0 likes
 Last Post balance
by balance
03-28-2022, 08:02 PM  
P&F (Philips) 55PFL6900/F7 Turns on 3seconds then Off by Shock2cure
Started by Shock2cure, 07-20-2018, 11:45 AM
24 responses
5,697 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-28-2022, 07:45 PM  
Anyone familiar with Insignia CHOT CV500U2-T01-CB-1? by MZorola
Started by MZorola, 03-24-2022, 01:41 PM
7 responses
2,216 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-28-2022, 05:13 PM  
Freebie SHARP AQUOS LC-70LE747E - Only green vertical bars with some content by olegeisler
Started by olegeisler, 12-26-2016, 06:14 AM
20 responses
3,474 views
0 likes
 Last Post Sharpowner
by Sharpowner
03-28-2022, 08:38 AM  
FRCTC 12C error Sony KDL-43W805C by Dobsuk
Started by Dobsuk, 10-26-2020, 03:10 PM
12 responses
4,051 views
0 likes
 Last Post kmladenov
by kmladenov
03-28-2022, 06:09 AM  
Westinghouse TX-42F430S - Solid Orange Light - Wont turn on by Dgtech
Started by Dgtech, 12-08-2012, 01:12 PM
22 responses
26,020 views
0 likes
 Last Post cayala75
by cayala75
03-27-2022, 10:33 PM  
PN51D7000FFXZA bad Main board BN94-04689A by Nick's Tvs
Started by Nick's Tvs, 02-25-2016, 07:00 PM
19 responses
9,345 views
0 likes
 Last Post dskall
by dskall
03-27-2022, 10:23 PM  
Finlux 50F8075-T flicker by sniktaw
Started by sniktaw, 03-22-2022, 08:23 AM
14 responses
1,386 views
0 likes
 Last Post dskall
by dskall
03-27-2022, 11:13 AM  
FN155 replacement by angelos
Started by angelos, 03-26-2022, 01:07 AM
1 response
742 views
0 likes
 Last Post lotas
by lotas
03-26-2022, 02:53 AM  
smart tv kld-48w650d flash 6 times on red by jonny0404
Started by jonny0404, 03-21-2022, 03:52 PM
4 responses
984 views
0 likes
 Last Post jonny0404
by jonny0404
03-25-2022, 11:30 PM  
Lg 42lc7d by Jackching
Started by Jackching, 03-24-2022, 01:41 PM
7 responses
818 views
0 likes
 Last Post Jackching
by Jackching
03-25-2022, 12:25 PM  
Samsung UE46H6273AS shuts down abruptly and doesn't open after some time by sorrowfulfloyd
Started by sorrowfulfloyd, 03-25-2022, 09:44 AM
4 responses
720 views
0 likes
 Last Post dskall
by dskall
03-25-2022, 10:21 AM  
LG 60LN5400 Q409 burn by capwizard
Started by capwizard, 12-27-2016, 03:01 PM
4 responses
2,362 views
0 likes
 Last Post myakimo
by myakimo
03-25-2022, 05:56 AM  
NEVIR NVR-7402-40HD-N no standy by light by mi16rs
Started by mi16rs, 01-28-2022, 07:59 AM
34 responses
2,530 views
0 likes
 Last Post mi16rs
by mi16rs
03-25-2022, 04:29 AM  
Proiector COMPAQ IPAQ MP1410 by ut-norm
Started by ut-norm, 03-24-2022, 01:31 PM
1 response
529 views
0 likes
 Last Post Diah
by Diah
03-24-2022, 04:59 PM  
UE32C5100QW Dropping signal. by Sussexhandyman
Started by Sussexhandyman, 03-22-2022, 11:48 AM
3 responses
654 views
0 likes
 Last Post Sussexhandyman
by Sussexhandyman
03-24-2022, 09:04 AM  
Sharp LC-40LE810UN Zero Power by xoicorez
Started by xoicorez, 04-30-2021, 12:57 PM
35 responses
5,786 views
0 likes
 Last Post Cheap TV
by Cheap TV
03-24-2022, 01:20 AM  
Hisense 55H6B Blue tint by dhoff024
Started by dhoff024, 03-21-2022, 09:53 PM
11 responses
1,587 views
0 likes
 Last Post mmartell
by mmartell
03-23-2022, 04:56 PM  
LG 55EG910V OLED TV clicking by dominik0801
Started by dominik0801, 11-07-2020, 09:25 AM
42 responses
4,681 views
0 likes
 Last Post SaiBot187
by SaiBot187
03-22-2022, 06:49 AM  
Double Sided Tape by Storyteller12
Started by Storyteller12, 03-21-2022, 07:53 PM
3 responses
686 views
0 likes
 Last Post Storyteller12
by Storyteller12
03-22-2022, 06:08 AM  
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