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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
643,552 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
217 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
780,849 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
196,753 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
540,812 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
279,420 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
9,188 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
28,431 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
73,099 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
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
55r6095g5 Hisense question for all by EazyBone
Started by EazyBone, 10-03-2023, 05:17 PM
5 responses
548 views
0 likes
 Last Post tech9pc
by tech9pc
10-07-2023, 10:42 AM  
Samsung Plasma PN43E450A1F - No Picture / Pop Sound by willis6732
Started by willis6732, 09-26-2023, 06:02 PM
14 responses
829 views
0 likes
 Last Post tongshadow
by tongshadow
10-07-2023, 08:51 AM  
Jvc hr-d470eg by hugocarmo
Started by hugocarmo, 08-11-2023, 05:54 PM
34 responses
1,664 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-07-2023, 05:10 AM  
TD Systems K50DLP8F works fine on 1 HDMI, bad on others by edugimeno
Started by edugimeno, 10-06-2023, 03:00 PM
0 responses
196 views
0 likes
 Last Post edugimeno
by edugimeno
10-06-2023, 03:00 PM  
Antenna... by SolomonMan
Started by SolomonMan, 10-05-2023, 02:37 PM
5 responses
432 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-06-2023, 12:24 PM  
55fs3750 weird issue button stuck? by EazyBone
Started by EazyBone, 10-05-2023, 08:40 PM
1 response
257 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-06-2023, 12:16 PM  
Faulty CRT AKF12/Philips CM8500: bad flyback? by tony359
Started by tony359, 08-22-2023, 04:39 PM
9 responses
893 views
0 likes
 Last Post Diah
by Diah
10-05-2023, 06:12 AM  
Vizio M557-G0 Partial Screen Fade in and Out by bpcannan
Started by bpcannan, 10-04-2023, 07:02 PM
0 responses
276 views
0 likes
 Last Post bpcannan
by bpcannan
10-04-2023, 07:02 PM  
Sony XBR-75X940D on its way out??? by KYBOSH
Started by KYBOSH, 09-13-2023, 12:48 PM
4 responses
811 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-04-2023, 04:00 PM  
TCL 55S405TBBA - backlights on, no video; T-con and main board replaced. by ngth82
Started by ngth82, 03-26-2020, 10:44 AM
93 responses
9,546 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-04-2023, 03:50 PM  
qn55qn85aaf schematic by itelite
Started by itelite, 10-04-2023, 11:44 AM
0 responses
248 views
0 likes
 Last Post itelite
by itelite
10-04-2023, 11:44 AM  
Hitachi 58HK6100U black (blue tinge) screen by mace
Started by mace, 05-10-2022, 02:07 AM
19 responses
3,752 views
0 likes
 Last Post Tushea2023
by Tushea2023
10-04-2023, 10:38 AM  
Philips 58PUS7805/12 showed no picture; after T-Con replacement, shows halo by Rauni
Started by Rauni, 10-01-2023, 12:06 AM
6 responses
1,757 views
0 likes
 Last Post Diah
by Diah
10-04-2023, 06:34 AM  
Panasonic TX-P42GT20E 3D , does not turn on! by Moreno83
Started by Moreno83, 01-25-2015, 12:48 PM
116 responses
14,094 views
0 likes
 Last Post CyborPerez
by CyborPerez
10-03-2023, 09:31 AM  
Vizio e65-f0 oddity by EazyBone
Started by EazyBone, 09-26-2023, 08:08 PM
25 responses
1,072 views
0 likes
 Last Post EazyBone
by EazyBone
10-02-2023, 06:22 PM  
Panasonic Oled TX-65FZ800E, no picture, red led blinking every 4 sec by Tof
Started by Tof, 02-01-2022, 03:18 PM
45 responses
3,846 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-02-2023, 01:49 PM  
Samsung UN60ES6500FXZA Power Supply Issue by Cookybaby
Started by Cookybaby, 08-20-2023, 12:26 PM
33 responses
2,420 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-02-2023, 01:38 PM  
Hisense 50A6G by Elmano Gamela
Started by Elmano Gamela, 09-30-2023, 05:46 AM
4 responses
489 views
0 likes
 Last Post EazyBone
by EazyBone
10-02-2023, 07:25 AM  
Samsung LED TV Model UA49N5000AR (Flipped image) by angelos
Started by angelos, 08-26-2023, 09:18 AM
25 responses
1,929 views
0 likes
 Last Post angelos
by angelos
10-02-2023, 02:31 AM  
Samsung UN65JS9500 / BN44-00818A - no LED backlight by silentkav
Started by silentkav, 03-11-2020, 02:07 PM
62 responses
13,391 views
0 likes
 Last Post Dellinger316
by Dellinger316
09-30-2023, 09:49 PM  
Roku Rnsmu7536 menu issues by sputnikoff
Started by sputnikoff, 09-02-2023, 05:28 PM
3 responses
499 views
0 likes
 Last Post sputnikoff
by sputnikoff
09-30-2023, 08:01 PM  
Loewe Art 40 model 54457 W80 service manual by Mercbaz
Started by Mercbaz, 09-24-2023, 03:27 PM
2 responses
479 views
0 likes
 Last Post Mercbaz
by Mercbaz
09-30-2023, 02:58 PM  
L65X1Q_DHS / BN44-00627A Samsung UN65F6400AF Standby blinks twice five times by cekanayake
Started by cekanayake, 04-19-2023, 08:37 AM
41 responses
3,205 views
0 likes
 Last Post IoT-Maker
by IoT-Maker
09-30-2023, 01:31 PM  
Advice needed-Technika 32-207 works but sticks on channel,won’t change channels ok by rustinjust
Started by rustinjust, 09-28-2023, 12:23 PM
24 responses
1,164 views
0 likes
 Last Post Davi.p
by Davi.p
09-30-2023, 08:25 AM  
Philips 65PUT6121 - no backlight by Rubenlily
Started by Rubenlily, 09-03-2023, 12:06 PM
15 responses
1,118 views
0 likes
 Last Post William1967
by William1967
09-30-2023, 07:13 AM  
Grundig 49 VLE 420 BN - no picture by betmen
Started by betmen, 07-15-2022, 10:08 AM
58 responses
6,603 views
0 likes
 Last Post bodomlkae
by bodomlkae
09-30-2023, 05:49 AM  
LG OLED55B7V doesn't turn on Help. by markolino
Started by markolino, 09-12-2023, 03:11 AM
23 responses
1,939 views
0 likes
 Last Post Diah
by Diah
09-29-2023, 06:32 PM  
Samsung ue32t5300ak by comptek
Started by comptek, 12-02-2022, 09:27 AM
6 responses
1,874 views
0 likes
 Last Post _alex_
by _alex_
09-29-2023, 09:14 AM  
TD Systems K58DLX11US no image no backlight, standby green and red alternating by Raulnn
Started by Raulnn, 09-28-2023, 10:52 AM
1 response
417 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-28-2023, 05:48 PM  
Panasonic TH-55AS670A no picture no sound by mar1in
Started by mar1in, 09-10-2023, 11:10 PM
28 responses
1,479 views
0 likes
 Last Post Davi.p
by Davi.p
09-28-2023, 02:39 PM  
LG OLED 55C9 - Flickering and Graphical Glitch by Tamelgar
Started by Tamelgar, 09-22-2023, 07:43 AM
4 responses
589 views
0 likes
 Last Post Davi.p
by Davi.p
09-28-2023, 12:13 PM  
Thompson 32HS3033 dead. All voltages OK but one for buttons by edugimeno
Started by edugimeno, 07-21-2023, 03:57 PM
17 responses
1,717 views
0 likes
 Last Post edugimeno
by edugimeno
09-28-2023, 11:36 AM  
BenQ TH681 Originally overheating now wont fire the lamp - Colour wheel not starting by AJ847.63e
Started by AJ847.63e, 09-18-2023, 06:42 PM
1 response
447 views
0 likes
 Last Post kodox
by kodox
09-28-2023, 06:42 AM  
LG 55" Curved Model 55UG870T - No picture by angelos
Started by angelos, 08-20-2023, 01:44 AM
39 responses
2,112 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-28-2023, 05:13 AM  
Hannspree T280H not turning on by cschappa
Started by cschappa, 09-22-2023, 04:07 PM
24 responses
990 views
0 likes
 Last Post cschappa
by cschappa
09-27-2023, 01:45 PM  
Panasonic Tx-P50G20B faulty main board by dgnisbet
Started by dgnisbet, 02-03-2022, 02:01 PM
1 response
976 views
0 likes
 Last Post Simonp89
by Simonp89
09-27-2023, 06:33 AM  
Samsung ue40m5000ak 5 Red Flashes... by twinturbo
Started by twinturbo, 08-16-2023, 04:41 PM
4 responses
484 views
0 likes
 Last Post Davi.p
by Davi.p
09-27-2023, 05:37 AM  
Samsung LED TV UA55NU7300k (TV rebooting on startup) by angelos
Started by angelos, 07-12-2023, 02:50 AM
1 response
431 views
0 likes
 Last Post etbmikenel
by etbmikenel
09-27-2023, 03:38 AM  
Samsung Ue55mu6172u restart without images by Ruggeroc
Started by Ruggeroc, 08-14-2023, 10:05 AM
3 responses
565 views
0 likes
 Last Post etbmikenel
by etbmikenel
09-27-2023, 03:28 AM  
Samsung UE43j5500ak by gbaicu51
Started by gbaicu51, 01-23-2023, 04:42 PM
4 responses
809 views
0 likes
 Last Post etbmikenel
by etbmikenel
09-27-2023, 03:23 AM  
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