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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
644,496 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
781,195 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
196,800 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
540,979 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
279,477 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  
Samsung UE55AU8072U no standby light by Jovica123
Started by Jovica123, 12-10-2023, 09:21 AM
3 responses
242 views
0 likes
 Last Post monilau
by monilau
02-25-2024, 07:00 AM  
Roku TCL flip screen, Anyone knows how to rotate the screen? by luzmina
Started by luzmina, 02-12-2024, 04:56 PM
10 responses
1,972 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-25-2024, 06:11 AM  
Samsung UN60F6300 - no backlights but... by bscottjohnston
Started by bscottjohnston, 02-16-2024, 08:46 AM
14 responses
257 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-23-2024, 11:21 AM  
Hisense Roku 58R6E3 has back and audio, no image by ratslap
Started by ratslap, 01-26-2024, 04:24 PM
15 responses
1,019 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-23-2024, 10:49 AM  
Samsung 55HU8590 UE55HU8590 maybe one connect box ocb by An-klamm
Started by An-klamm, 12-04-2023, 01:35 AM
23 responses
657 views
0 likes
 Last Post lotas
by lotas
02-23-2024, 07:20 AM  
QE55Q0TAT BN94-15361X copy account data to hew main board by alltvrepairs
Started by alltvrepairs, 02-22-2024, 11:31 AM
0 responses
71 views
0 likes
 Last Post alltvrepairs
by alltvrepairs
02-22-2024, 11:31 AM  
Sharp LC-80UQ17U Power Supply Board problem by bscottjohnston
Started by bscottjohnston, 02-17-2024, 06:03 PM
15 responses
247 views
0 likes
 Last Post bscottjohnston
by bscottjohnston
02-21-2024, 03:53 PM  
Rca rnsmu6540 65 4k led tv by x2006nzl
Started by x2006nzl, 02-20-2024, 07:11 PM
7 responses
202 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-21-2024, 06:32 AM  
LG55UF8700 DISPLAY PROBLEM by g.pol
Started by g.pol, 02-20-2024, 02:03 AM
2 responses
93 views
0 likes
 Last Post Davi.p
by Davi.p
02-20-2024, 04:01 PM  
Vizio M55-E0 won't power on - fuse intact by bscottjohnston
Started by bscottjohnston, 02-20-2024, 12:18 PM
0 responses
104 views
0 likes
 Last Post bscottjohnston
by bscottjohnston
02-20-2024, 12:18 PM  
Bad BN44-0809A power supply board. by helloman
Started by helloman, 02-19-2024, 06:41 PM
2 responses
165 views
0 likes
 Last Post bscottjohnston
by bscottjohnston
02-19-2024, 09:23 PM  
What liquid to use by Jane
Started by Jane, 02-15-2024, 05:51 AM
9 responses
133 views
0 likes
 Last Post Jane
by Jane
02-19-2024, 01:57 PM  
TV Samsung 75F6400AFXZA Power Supply BN44-00621A Dead by alfredomfr1
Started by alfredomfr1, 06-19-2023, 01:24 PM
16 responses
1,538 views
0 likes
 Last Post alfredomfr1
by alfredomfr1
02-19-2024, 10:24 AM  
Samsung UE32F4510 Red led blinking by electrocuted
Started by electrocuted, 12-04-2023, 02:05 PM
50 responses
938 views
0 likes
 Last Post electrocuted
by electrocuted
02-19-2024, 02:34 AM  
Panasonic 58-TXAX802B Stuck on Panasonic Logo by Adrock
Started by Adrock, 06-30-2019, 11:07 AM
73 responses
26,563 views
0 likes
 Last Post wekokid841
by wekokid841
02-18-2024, 03:53 PM  
Sony XR-55X90J 4 blinks by Nicktronic
Started by Nicktronic, 02-13-2024, 07:01 PM
7 responses
638 views
0 likes
 Last Post Nicktronic
by Nicktronic
02-18-2024, 01:37 PM  
HISENSE 65H6510G (13 AUG 2020) - POWER ISSUES by DoubleBogey817
Started by DoubleBogey817, 02-16-2024, 10:58 PM
3 responses
134 views
0 likes
 Last Post DoubleBogey817
by DoubleBogey817
02-17-2024, 04:08 PM  
Philips "55". 55put6400/12 by oliver koppel
Started by oliver koppel, 02-13-2024, 10:35 AM
2 responses
117 views
0 likes
 Last Post EazyBone
by EazyBone
02-17-2024, 10:50 AM  
BEOVISION MX4000 , NO POWER , ADVICE PLEASE by zen
Started by zen, 02-16-2024, 01:19 PM
0 responses
72 views
0 likes
 Last Post zen
by zen
02-16-2024, 01:19 PM  
Borderless TV screens (without bezel) by angelos
Started by angelos, 05-17-2022, 11:07 AM
13 responses
1,482 views
0 likes
 Last Post vinceroger69
by vinceroger69
02-16-2024, 09:00 AM  
Samsung UE43MU6105K IC1604 dump needed - TV don't start by jeangonbay
Started by jeangonbay, 02-16-2024, 05:46 AM
3 responses
227 views
0 likes
 Last Post lotas
by lotas
02-16-2024, 07:32 AM  
Onn 100012588 flicker and that’s it by dcapper
Started by dcapper, 02-13-2024, 11:39 PM
4 responses
140 views
0 likes
 Last Post EazyBone
by EazyBone
02-15-2024, 08:57 PM  
LG 49UF6409 No Picture, Backlight & Sound working by hendue
Started by hendue, 02-12-2024, 03:33 PM
16 responses
315 views
0 likes
 Last Post EazyBone
by EazyBone
02-15-2024, 07:46 PM  
Vizio SV320XVT no video no sound by ruben53
Started by ruben53, 01-03-2017, 05:52 PM
44 responses
5,624 views
0 likes
 Last Post RonEckler
by RonEckler
02-15-2024, 04:14 PM  
Sony 49XH9505 four flash of death by protonusr22
Started by protonusr22, 02-07-2024, 08:10 AM
26 responses
583 views
0 likes
 Last Post protonusr22
by protonusr22
02-15-2024, 08:34 AM  
Philips 43pft4112/12 blinking standby by Raulnn
Started by Raulnn, 01-08-2023, 04:13 PM
6 responses
1,101 views
0 likes
 Last Post kukeo
by kukeo
02-14-2024, 05:11 PM  
LG OLED 65CS9LA Does not turn on ??? by amigo744
Started by amigo744, 02-11-2024, 04:51 AM
1 response
154 views
0 likes
 Last Post Davi.p
by Davi.p
02-13-2024, 02:37 PM  
Toshiba V-226B VCR No Power by Carm99
Started by Carm99, 02-12-2024, 05:43 PM
5 responses
154 views
0 likes
 Last Post Carm99
by Carm99
02-13-2024, 09:11 AM  
RCA Virtuoso RHOS581SM-D Picture Fault by mmartell
Started by mmartell, 02-05-2022, 10:53 AM
24 responses
2,799 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-12-2024, 04:01 PM  
What these connections are called by bohaboha
Started by bohaboha, 02-09-2024, 08:42 AM
7 responses
157 views
0 likes
 Last Post diif
by diif
02-12-2024, 03:17 AM  
No image on QLED Samsung TV QE55Q85RAT by jbsers
Started by jbsers, 02-08-2024, 08:37 AM
6 responses
267 views
0 likes
 Last Post jbsers
by jbsers
02-12-2024, 02:23 AM  
XBR-65X850D Backlight/Power On Help by BoardHoarder
Started by BoardHoarder, 02-09-2024, 11:00 PM
6 responses
230 views
0 likes
 Last Post EazyBone
by EazyBone
02-11-2024, 11:52 AM  
Samsung Q60R light diffuser by yankys
Started by yankys, 12-26-2023, 03:54 PM
5 responses
169 views
0 likes
 Last Post Storyteller12
by Storyteller12
02-11-2024, 07:18 AM  
Samsung ue32j5500 by porfyriadhs
Started by porfyriadhs, 02-01-2024, 02:32 AM
4 responses
136 views
0 likes
 Last Post Davi.p
by Davi.p
02-10-2024, 03:32 PM  
Sony KDL-55HX850 - Blinking 3x by CSM123
Started by CSM123, 02-06-2024, 11:50 AM
1 response
103 views
0 likes
 Last Post Davi.p
by Davi.p
02-10-2024, 03:23 PM  
problem with tp.ms338.pb803 mainboard by filigrana
Started by filigrana, 02-10-2024, 10:59 AM
1 response
211 views
0 likes
 Last Post filigrana
by filigrana
02-10-2024, 11:41 AM  
Problem switching on LG TV, red LED flashes 3 times by ayecrut
Started by ayecrut, 02-09-2024, 05:25 PM
5 responses
385 views
0 likes
 Last Post ayecrut
by ayecrut
02-10-2024, 10:25 AM  
SAMSUNG UE32M4005AW BACKLIGHT OK BUT NO IMAGE by mi16rs
Started by mi16rs, 02-08-2024, 03:19 AM
5 responses
188 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-10-2024, 06:47 AM  
Thomson 65UC6406 service mode required (Android TV) by alltvrepairs
Started by alltvrepairs, 02-03-2024, 10:14 AM
1 response
163 views
0 likes
 Last Post vinceroger69
by vinceroger69
02-09-2024, 06:31 AM  
LG OLED65C14LB horizontal lines on screen by Chrissygizmo
Started by Chrissygizmo, 02-06-2024, 03:10 PM
5 responses
168 views
0 likes
 Last Post Davi.p
by Davi.p
02-09-2024, 01:50 AM  
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