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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
643,622 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
780,871 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
196,758 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
540,831 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
279,427 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
73,105 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  
Tv samsung ue40h6200ay xzt by viktorkane
Started by viktorkane, 07-29-2018, 10:59 AM
5 responses
2,236 views
0 likes
 Last Post Daniman74
by Daniman74
03-06-2021, 02:41 AM  
Nutec LCD 3201 (NUE 3201) by viewerau
Started by viewerau, 02-26-2021, 11:54 PM
9 responses
1,173 views
0 likes
 Last Post viewerau
by viewerau
03-05-2021, 11:50 PM  
Samsung UN55J620 - BN44-00774A by jason123
Started by jason123, 03-05-2021, 03:10 PM
5 responses
1,266 views
0 likes
 Last Post R_J
by R_J
03-05-2021, 09:04 PM  
Panasonic TC-P42S60 Plasma,how to check Vsus by Buzztv
Started by Buzztv, 10-27-2019, 01:24 PM
2 responses
2,057 views
0 likes
 Last Post ctong
by ctong
03-05-2021, 09:02 PM  
LG 60" 3d TV LG60LA6200UA Screws and LED Beads by 27grains
Started by 27grains, 03-01-2021, 10:42 AM
18 responses
2,434 views
0 likes
 Last Post 27grains
by 27grains
03-05-2021, 02:03 PM  
Toshiba 32W1333DB no backlights by Nevillet
Started by Nevillet, 03-05-2021, 06:50 AM
10 responses
1,166 views
0 likes
 Last Post dick_barton
by dick_barton
03-05-2021, 12:41 PM  
Panasonic NV-SD240 by LEEDASH
Started by LEEDASH, 03-05-2021, 10:52 AM
0 responses
678 views
0 likes
 Last Post LEEDASH
by LEEDASH
03-05-2021, 10:52 AM  
Samsung UE65F9000SLXXH by WhiteWolfHellas
Started by WhiteWolfHellas, 02-26-2021, 04:23 AM
18 responses
2,106 views
0 likes
 Last Post WhiteWolfHellas
by WhiteWolfHellas
03-05-2021, 10:25 AM  
Telefunken Model: D32F289M4CWI has sound but no picture by samtron786
Started by samtron786, 03-01-2021, 05:00 AM
3 responses
1,060 views
0 likes
 Last Post petehall347
by petehall347
03-05-2021, 05:06 AM  
LED Driver module by provider10
Started by provider10, 03-05-2021, 03:58 AM
0 responses
699 views
0 likes
 Last Post provider10
by provider10
03-05-2021, 03:58 AM  
sony kdl 40x 3500 no backlights by jimbofz
Started by jimbofz, 01-16-2021, 05:17 AM
35 responses
3,624 views
0 likes
 Last Post jimbofz
by jimbofz
03-04-2021, 12:58 PM  
LG 50ps60 Plasma Grainy/Fuzzy Horizontal by starmaxpc
Started by starmaxpc, 02-27-2021, 07:10 PM
6 responses
1,037 views
0 likes
 Last Post chrismurphy
by chrismurphy
03-04-2021, 07:26 AM  
60" LG 3D White Reflector Sheet by 27grains
Started by 27grains, 02-26-2021, 04:28 PM
8 responses
1,239 views
0 likes
 Last Post 27grains
by 27grains
03-03-2021, 08:21 AM  
Hitachi 32HXC01UB - Intermittent Blank Screen by Jackplug 123
Started by Jackplug 123, 03-02-2021, 06:16 AM
4 responses
845 views
0 likes
 Last Post Jackplug 123
by Jackplug 123
03-03-2021, 05:52 AM  
LG Logo stuck 43UF680V by Mikeyboy2007
Started by Mikeyboy2007, 11-04-2020, 03:07 PM
14 responses
2,933 views
0 likes
 Last Post Mikeyboy2007
by Mikeyboy2007
03-02-2021, 06:28 PM  
Toshiba 26WLT66s 26" LCD TV Query by Jackplug 123
Started by Jackplug 123, 03-02-2021, 07:54 AM
2 responses
792 views
0 likes
 Last Post Jackplug 123
by Jackplug 123
03-02-2021, 04:13 PM  
technica led 40 e271 not storing channels by jimbofz
Started by jimbofz, 02-26-2021, 07:20 AM
19 responses
1,908 views
0 likes
 Last Post dick_barton
by dick_barton
03-02-2021, 01:46 PM  
how to reset lamp hours on acer x117h projector by aboumohamed
Started by aboumohamed, 03-02-2021, 06:47 AM
2 responses
1,251 views
0 likes
 Last Post Jackplug 123
by Jackplug 123
03-02-2021, 07:31 AM  
LG 37LE5300 no picture no backlight, request firmware dump by Th3_uN1Qu3
Started by Th3_uN1Qu3, 08-04-2016, 03:17 PM
13 responses
5,062 views
0 likes
 Last Post dick_barton
by dick_barton
03-01-2021, 04:11 PM  
Toshiba 46TL963 3D LED Smart TV - No backlight by safesurfer65
Started by safesurfer65, 04-14-2014, 12:48 PM
25 responses
17,526 views
0 likes
 Last Post Diah
by Diah
03-01-2021, 03:40 PM  
Philips 42" TV 42PFL3603D/F7 clicks but No LCD Backlight by jason123
Started by jason123, 02-20-2021, 08:04 AM
19 responses
1,976 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
03-01-2021, 01:52 PM  
LG 86ul3e-t logo blinks and then nothing (but backlight stays on) by Panczis
Started by Panczis, 01-17-2021, 05:21 AM
53 responses
3,346 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-01-2021, 10:48 AM  
Insignia ns-55d420a16. Blinking red light no backlight by knoxrebel
Started by knoxrebel, 02-28-2021, 01:35 PM
10 responses
895 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-28-2021, 07:31 PM  
Sharp LC 80C6500U 1 long 1 short blink by Rotorcraft230
Started by Rotorcraft230, 02-28-2021, 04:14 PM
1 response
599 views
0 likes
 Last Post Rotorcraft230
by Rotorcraft230
02-28-2021, 04:37 PM  
Sony Bravia KDL-55XBR8 Button Issues by RobertoIsRad
Started by RobertoIsRad, 04-14-2019, 10:13 PM
6 responses
1,356 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-28-2021, 01:36 PM  
TOSHIBA 40L3453DB red-green blinking light by Fergal22
Started by Fergal22, 02-14-2021, 03:32 AM
91 responses
7,821 views
0 likes
 Last Post dick_barton
by dick_barton
02-28-2021, 09:26 AM  
Samsung PN60F5300AF Power supply help! by a460guy
Started by a460guy, 02-19-2021, 06:58 PM
7 responses
1,303 views
0 likes
 Last Post tvtimmy
by tvtimmy
02-27-2021, 05:54 PM  
19" TV. Unreadable burnt IC on board MSD309.37A by edugimeno
Started by edugimeno, 02-25-2021, 01:12 PM
8 responses
1,074 views
0 likes
 Last Post edugimeno
by edugimeno
02-27-2021, 03:07 PM  
Help diagnosing no backlight and no picture - Wasabi Mango by viewfindr
Started by viewfindr, 02-20-2021, 05:07 PM
17 responses
1,896 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-27-2021, 01:34 PM  
pn64e550d1fxzc power issue by pansatdishman
Started by pansatdishman, 11-14-2020, 08:29 AM
37 responses
3,457 views
0 likes
 Last Post pansatdishman
by pansatdishman
02-27-2021, 09:24 AM  
What would cause a TV to do this? (Old Sony) by CapsDude
Started by CapsDude, 02-03-2021, 05:05 PM
11 responses
1,506 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-27-2021, 05:18 AM  
Remove rear panel Sony Bravia KD-65X7500F by viewerau
Started by viewerau, 05-22-2020, 05:41 AM
148 responses
24,862 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-27-2021, 05:08 AM  
Dvr password by fyaagoub
Started by fyaagoub, 02-14-2021, 08:34 AM
3 responses
1,500 views
0 likes
 Last Post Topcat
by Topcat
02-26-2021, 03:50 PM  
Samsung UE40F6400AY relay sound and reboots continuosly by Luis8
Started by Luis8, 02-22-2021, 04:38 PM
26 responses
4,309 views
0 likes
 Last Post Davi.p
by Davi.p
02-26-2021, 03:17 PM  
JVC LT-40N530AA boot loop by zump
Started by zump, 02-24-2021, 07:58 PM
2 responses
853 views
0 likes
 Last Post zump
by zump
02-25-2021, 10:33 PM  
ANOTHER Vizio M65-C1 No picture Issue by sbrahaum
Started by sbrahaum, 02-24-2021, 09:44 PM
4 responses
1,168 views
0 likes
 Last Post sbrahaum
by sbrahaum
02-25-2021, 08:30 PM  
Sony Mainboard Repair by bstewara
Started by bstewara, 12-12-2019, 08:47 AM
4 responses
1,604 views
0 likes
 Last Post Davi.p
by Davi.p
02-25-2021, 07:39 PM  
Westinghouse Tx-42f430s by CapsDude
Started by CapsDude, 01-21-2021, 03:19 AM
19 responses
2,269 views
0 likes
 Last Post CapsDude
by CapsDude
02-25-2021, 06:28 PM  
Samsung UE46C800 Intermittent Vertical Bands by Anachronist
Started by Anachronist, 02-19-2021, 03:28 PM
18 responses
1,630 views
0 likes
 Last Post Anachronist
by Anachronist
02-25-2021, 06:29 AM  
Vizio XVT553SV Problems by Pointerpride102
Started by Pointerpride102, 09-12-2018, 09:07 PM
2 responses
1,286 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-25-2021, 02:27 AM  
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