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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
279,480 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  
DS-80239 Rev1.0 need software by ugura09
Started by ugura09, 06-05-2023, 03:12 AM
3 responses
999 views
0 likes
 Last Post ugura09
by ugura09
06-12-2023, 12:40 AM  
Agora AGR-19-822-COB, Backlight Fault by Jackplug 123
Started by Jackplug 123, 04-10-2023, 10:14 AM
4 responses
952 views
0 likes
 Last Post Jackplug 123
by Jackplug 123
06-11-2023, 03:21 AM  
17IPS62 recurring failures by mistertv
Started by mistertv, 06-10-2023, 03:20 AM
1 response
1,483 views
0 likes
 Last Post Jackplug 123
by Jackplug 123
06-11-2023, 03:15 AM  
Replaced HiSense 75H6570G backlight by howardc64
Started by howardc64, 05-19-2023, 01:38 AM
8 responses
1,586 views
0 likes
 Last Post Storyteller12
by Storyteller12
06-10-2023, 05:28 AM  
Insignia NS-32L430A11 backlight issue by arnard
Started by arnard, 06-10-2023, 01:36 AM
0 responses
296 views
0 likes
 Last Post arnard
by arnard
06-10-2023, 01:36 AM  
Sony KDL-52Z4500 6 Red LED Blink by Famo
Started by Famo, 06-09-2023, 10:21 PM
0 responses
480 views
0 likes
 Last Post Famo
by Famo
06-09-2023, 10:21 PM  
Sony Slv N60 VCR issue by ivtec
Started by ivtec, 06-08-2023, 01:22 PM
1 response
356 views
0 likes
 Last Post ivtec
by ivtec
06-09-2023, 01:09 PM  
Help with Bush Tv (Vestel 17mb95m Mainboard) by FlailingEngineer
Started by FlailingEngineer, 05-31-2023, 06:52 AM
3 responses
616 views
0 likes
 Last Post stj
by stj
06-08-2023, 09:07 AM  
Vizio D65U-D2 Intermittant Back lights by johns1mj
Started by johns1mj, 11-04-2017, 07:10 AM
6 responses
2,424 views
0 likes
 Last Post howardc64
by howardc64
06-08-2023, 01:38 AM  
Sharp LC-60LE810UN Lamp Error by Yanleb
Started by Yanleb, 08-24-2021, 11:48 PM
8 responses
2,317 views
0 likes
 Last Post DevAlexOne
by DevAlexOne
06-08-2023, 12:22 AM  
tv sony bravia kd 49x8005 by marivox
Started by marivox, 06-07-2023, 11:46 PM
0 responses
321 views
0 likes
 Last Post marivox
by marivox
06-07-2023, 11:46 PM  
Toshiba VCR / DVD blown diode? by mikay786
Started by mikay786, 06-07-2023, 04:52 PM
6 responses
516 views
0 likes
 Last Post Rajnhl
by Rajnhl
06-07-2023, 11:14 PM  
Samsung QN55QN90AAF backlight blinking. by Roach182
Started by Roach182, 06-07-2023, 09:45 AM
13 responses
894 views
0 likes
 Last Post Roach182
by Roach182
06-07-2023, 05:20 PM  
question for the type of led strip on jvc lt55k890a by Xristakis795
Started by Xristakis795, 06-05-2023, 08:06 AM
8 responses
671 views
0 likes
 Last Post Xristakis795
by Xristakis795
06-07-2023, 09:35 AM  
Insignia NS-24E400NA14 by Hornnumb2
Started by Hornnumb2, 06-06-2023, 02:32 PM
1 response
291 views
0 likes
 Last Post howardc64
by howardc64
06-07-2023, 08:46 AM  
Samsung 70" 4k "bad panel" by scuby
Started by scuby, 06-06-2023, 01:52 PM
1 response
344 views
0 likes
 Last Post howardc64
by howardc64
06-07-2023, 08:28 AM  
Samsung 65NU6070 strange panel issue??? by Storyteller12
Started by Storyteller12, 06-02-2023, 08:46 AM
17 responses
1,285 views
0 likes
 Last Post Diah
by Diah
06-06-2023, 05:21 PM  
Panasonic TX-P50U30B power issue by ag63kry
Started by ag63kry, 05-24-2023, 10:03 AM
15 responses
1,055 views
0 likes
 Last Post kasfamily
by kasfamily
06-06-2023, 12:08 PM  
Hitachi 58HK6100U Strange Issue by Mikeyboy2007
Started by Mikeyboy2007, 03-29-2023, 05:17 PM
3 responses
865 views
0 likes
 Last Post Mikeyboy2007
by Mikeyboy2007
06-06-2023, 07:37 AM  
Panasonic LED TX-40AS640E no video w/ B.L. and sound by Davi.p
Started by Davi.p, 10-15-2017, 11:11 AM
2 responses
1,230 views
0 likes
 Last Post Davi.p
by Davi.p
06-06-2023, 06:14 AM  
Vivax 50uhd122t2s2 LOOKING FOR USB UPDATE by roman728
Started by roman728, 06-06-2023, 03:45 AM
0 responses
412 views
0 likes
 Last Post roman728
by roman728
06-06-2023, 03:45 AM  
Sil9187 Replacement by ducky29
Started by ducky29, 06-05-2023, 11:35 AM
2 responses
415 views
0 likes
 Last Post ducky29
by ducky29
06-06-2023, 01:13 AM  
Sharp LC-58Q7330U No Backlight by Misterfixit
Started by Misterfixit, 06-04-2023, 07:39 PM
2 responses
605 views
0 likes
 Last Post Misterfixit
by Misterfixit
06-05-2023, 12:36 PM  
Can you dignose from the photo ? . Toshiba 65S2650EV by Ancient1
Started by Ancient1, 11-21-2021, 12:29 PM
379 responses
43,313 views
0 likes
 Last Post Ancient1
by Ancient1
06-04-2023, 09:28 PM  
lg 42lc55 7 times blinking and after goes out by Xristakis795
Started by Xristakis795, 05-22-2022, 12:45 PM
18 responses
2,019 views
0 likes
 Last Post Xristakis795
by Xristakis795
06-04-2023, 02:29 PM  
Toshiba (Vestel) 50UL2063DB - bad COF? by Russ17
Started by Russ17, 02-26-2022, 06:26 AM
104 responses
13,726 views
0 likes
 Last Post viewerau
by viewerau
06-03-2023, 10:01 PM  
Panasonic TX-40AS640E IC8901 dump needed by Davi.p
Started by Davi.p, 06-02-2023, 03:02 PM
8 responses
1,529 views
0 likes
 Last Post Davi.p
by Davi.p
06-03-2023, 07:50 AM  
please friends eeprom rom bios sony KDL-40W700C thanks by fredyjbi
Started by fredyjbi, 06-03-2023, 02:50 AM
0 responses
257 views
0 likes
 Last Post fredyjbi
by fredyjbi
06-03-2023, 02:50 AM  
Samsung UE32ES6100WXXN. Not working, No Standby light by MartijnG
Started by MartijnG, 01-29-2018, 12:36 PM
9 responses
2,084 views
0 likes
 Last Post Davi.p
by Davi.p
06-03-2023, 02:35 AM  
old Bravia double fail? by eccerr0r
Started by eccerr0r, 12-11-2022, 09:03 PM
94 responses
8,125 views
0 likes
 Last Post eccerr0r
by eccerr0r
06-02-2023, 07:34 PM  
Samsung UE55JU6850 display alternatives by An-klamm
Started by An-klamm, 06-01-2023, 01:29 PM
1 response
477 views
0 likes
 Last Post howardc64
by howardc64
06-01-2023, 11:21 PM  
Sharp LC 42SV50U green lite by inwo
Started by inwo, 04-08-2014, 12:19 PM
17 responses
11,416 views
0 likes
 Last Post huron
by huron
06-01-2023, 09:52 PM  
LG 50PS30 Plasma Purple Pixels by AndrewC63
Started by AndrewC63, 06-01-2023, 04:20 PM
0 responses
318 views
0 likes
 Last Post AndrewC63
by AndrewC63
06-01-2023, 04:20 PM  
Help with file extraction from DVR firmware dump by CA50
Started by CA50, 06-01-2023, 09:20 AM
0 responses
546 views
0 likes
 Last Post CA50
by CA50
06-01-2023, 09:20 AM  
LG 4K 60 inch TV (Model: 60UM6900PUA) (Troubleshoot , Power Issue) by L3git
Started by L3git, 05-27-2023, 01:22 PM
3 responses
650 views
0 likes
 Last Post L3git
by L3git
05-31-2023, 11:45 AM  
Hitachi Power LED flashing by mick4555
Started by mick4555, 01-04-2021, 02:52 PM
29 responses
6,405 views
0 likes
 Last Post Guest's Avatar
by Guest
05-31-2023, 01:51 AM  
Vizio M58Q7 colored horizontal lines by rapid911
Started by rapid911, 05-28-2023, 04:17 PM
3 responses
622 views
0 likes
 Last Post rapid911
by rapid911
05-29-2023, 02:10 PM  
No picture LG model 50PT350 by Fripacks
Started by Fripacks, 05-19-2023, 12:06 PM
2 responses
510 views
0 likes
 Last Post Fripacks
by Fripacks
05-29-2023, 07:07 AM  
Samsung ue55d8000yuxxu turning on/off and clicking by LGhost
Started by LGhost, 05-22-2023, 05:40 AM
6 responses
733 views
0 likes
 Last Post LGhost
by LGhost
05-29-2023, 04:23 AM  
Panasonic 7 Blinks Enigma by ranergeo
Started by ranergeo, 11-30-2012, 08:16 AM
38 responses
9,314 views
0 likes
 Last Post kasfamily
by kasfamily
05-29-2023, 03:45 AM  
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