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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
279,478 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 le32r87bd loses backlight after 3 secs by charlierfc
Started by charlierfc, 11-24-2013, 06:06 AM
31 responses
7,136 views
0 likes
 Last Post dal743
by dal743
07-16-2017, 08:05 AM  
Power Supply only showing STBY 5V - What could this mean? by doug35
Started by doug35, 05-10-2017, 02:08 AM
38 responses
6,830 views
0 likes
 Last Post budm
by budm
07-15-2017, 10:56 PM  
Vizio E421VA flickering backlight when powered on by Lazarus65
Started by Lazarus65, 07-06-2017, 08:31 AM
3 responses
1,417 views
0 likes
 Last Post Lazarus65
by Lazarus65
07-15-2017, 05:50 PM  
PANASONIC TC-P60UT50 Dark green fuzz on 1/3 of the screen by adabbledoo
Started by adabbledoo, 07-14-2017, 08:42 PM
3 responses
1,496 views
0 likes
 Last Post tom66
by tom66
07-15-2017, 03:37 PM  
Toshiba 46XV500A Wont Turn on by breast69au
Started by breast69au, 06-19-2017, 06:45 AM
7 responses
1,900 views
0 likes
 Last Post budm
by budm
07-15-2017, 03:22 PM  
Pioneer Elite PRO-118 service manual by linksys1127
Started by linksys1127, 05-04-2017, 08:16 PM
11 responses
2,661 views
0 likes
 Last Post linksys1127
by linksys1127
07-14-2017, 07:15 PM  
Ue40d6510ws by romik55
Started by romik55, 07-14-2017, 07:51 AM
3 responses
1,213 views
0 likes
 Last Post attainteddragon
by attainteddragon
07-14-2017, 06:46 PM  
samsung un55h6203af led constant blinking by stevemaho
Started by stevemaho, 07-12-2017, 10:24 PM
20 responses
3,776 views
0 likes
 Last Post stevemaho
by stevemaho
07-14-2017, 09:59 AM  
Vizio VW32L HDTV40A by Gootch46
Started by Gootch46, 02-21-2016, 11:29 AM
8 responses
3,141 views
0 likes
 Last Post figurehead21
by figurehead21
07-14-2017, 09:55 AM  
Ocosmo E32 no backlight by taman
Started by taman, 10-26-2016, 07:47 PM
11 responses
3,781 views
0 likes
 Last Post somaraok
by somaraok
07-14-2017, 06:21 AM  
Samsung UN65ES8000 by nelson6861
Started by nelson6861, 07-13-2017, 08:23 AM
2 responses
1,303 views
0 likes
 Last Post nelson6861
by nelson6861
07-14-2017, 05:41 AM  
Samsung UN40F6400 standby LED blink wont turn ON by mugunthans
Started by mugunthans, 06-18-2017, 11:38 AM
8 responses
4,255 views
0 likes
 Last Post mugunthans
by mugunthans
07-13-2017, 07:39 PM  
Sony KDL-46XBR4 Connector disconnect? by brucetv
Started by brucetv, 07-13-2017, 01:19 PM
3 responses
1,204 views
0 likes
 Last Post brucetv
by brucetv
07-13-2017, 07:26 PM  
PN51D430-A3D No picture, has sound by fcisolutions
Started by fcisolutions, 06-23-2017, 01:56 PM
15 responses
2,271 views
0 likes
 Last Post fcisolutions
by fcisolutions
07-13-2017, 03:45 PM  
About sharp 21sfx10a by hispeck
Started by hispeck, 07-13-2017, 02:10 PM
0 responses
999 views
0 likes
 Last Post hispeck
by hispeck
07-13-2017, 02:10 PM  
Panasonic,p50s30 ,sc 5351am, forgot to isolate buffer screws. by bman4
Started by bman4, 04-01-2017, 10:37 AM
10 responses
2,536 views
0 likes
 Last Post bman4
by bman4
07-13-2017, 01:39 PM  
Toshiba 32AV636D LTA320AP08 panel replacement by technicalspecialist
Started by technicalspecialist, 07-13-2017, 12:25 PM
1 response
1,513 views
0 likes
 Last Post budm
by budm
07-13-2017, 12:40 PM  
Samsung UE37D5520 by jonny78
Started by jonny78, 07-13-2017, 11:56 AM
0 responses
1,287 views
0 likes
 Last Post jonny78
by jonny78
07-13-2017, 11:56 AM  
th-p50x20m for now flashing 6 tims ,was flash 10 times by kobkobk
Started by kobkobk, 07-11-2017, 03:54 AM
3 responses
1,592 views
0 likes
 Last Post tw2005
by tw2005
07-13-2017, 05:36 AM  
Kogan KALED463D1A - horizontal lines on screen by NickFi
Started by NickFi, 07-11-2017, 06:10 AM
3 responses
3,271 views
0 likes
 Last Post tw2005
by tw2005
07-13-2017, 03:49 AM  
Westinghouse SK-32H240S vertical lines and fade to black by Daveleone
Started by Daveleone, 07-02-2017, 05:48 PM
9 responses
2,340 views
0 likes
 Last Post Daveleone
by Daveleone
07-12-2017, 07:03 PM  
Magnavox 37MF337B/37: Picture stretches/shrinks vertically by Junkrepair
Started by Junkrepair, 07-11-2017, 11:00 AM
3 responses
1,515 views
0 likes
 Last Post Junkrepair
by Junkrepair
07-12-2017, 05:46 AM  
Philips 42PFL5332D/37 Chassis EJ3.0U LA Will Not Power On by dukie
Started by dukie, 06-19-2017, 10:49 AM
24 responses
3,940 views
0 likes
 Last Post dukie
by dukie
07-12-2017, 02:41 AM  
panasonic tx-p55vt30 and tx-p55st60 problems. by dj01fad
Started by dj01fad, 06-27-2017, 06:04 AM
28 responses
5,168 views
0 likes
 Last Post dj01fad
by dj01fad
07-12-2017, 12:05 AM  
panasonic tnpa5330 transistors by dj01fad
Started by dj01fad, 08-18-2016, 01:08 AM
25 responses
7,322 views
0 likes
 Last Post dj01fad
by dj01fad
07-11-2017, 04:11 PM  
Samsung un65es8000 by nelson6861
Started by nelson6861, 07-11-2017, 03:39 AM
2 responses
1,334 views
0 likes
 Last Post dskall
by dskall
07-11-2017, 09:48 AM  
th-p50x20m for now flashing 6 tims ,was flash 10 times by kobkobk
Started by kobkobk, 07-11-2017, 03:48 AM
0 responses
869 views
0 likes
 Last Post kobkobk
by kobkobk
07-11-2017, 03:48 AM  
th-p50x20m for now flashing 6 tims ,was flash 10 times by kobkobk
Started by kobkobk, 07-11-2017, 03:47 AM
0 responses
962 views
0 likes
 Last Post kobkobk
by kobkobk
07-11-2017, 03:47 AM  
Samsung un55eh6000f Powers on the instant it is plugged in -Backlight-no picture by Doc38343
Started by Doc38343, 06-27-2017, 02:03 PM
8 responses
2,439 views
0 likes
 Last Post Doc38343
by Doc38343
07-10-2017, 05:26 PM  
Proscan led tv no picture by osmaidy
Started by osmaidy, 07-06-2017, 08:00 AM
7 responses
2,834 views
0 likes
 Last Post dick_barton
by dick_barton
07-10-2017, 01:33 PM  
Pioneer PDP-5070 issue by Jbrownin
Started by Jbrownin, 07-09-2017, 10:04 AM
3 responses
1,613 views
0 likes
 Last Post dick_barton
by dick_barton
07-10-2017, 06:02 AM  
Board capacitors by Samantha143
Started by Samantha143, 07-09-2017, 04:55 PM
7 responses
6,422 views
0 likes
 Last Post neilc6
by neilc6
07-09-2017, 06:29 PM  
6 Flashes From LED by eyesociety
Started by eyesociety, 07-08-2017, 12:34 PM
0 responses
1,071 views
0 likes
 Last Post eyesociety
by eyesociety
07-08-2017, 12:34 PM  
Vizio VS42LFHDTV10A 42" TV Shadow by jason123
Started by jason123, 06-05-2017, 05:13 PM
12 responses
1,895 views
0 likes
 Last Post jason123
by jason123
07-08-2017, 10:31 AM  
LG 47LN577V backlight turns off by PowerAmpFreak
Started by PowerAmpFreak, 07-08-2017, 09:04 AM
2 responses
1,584 views
0 likes
 Last Post PowerAmpFreak
by PowerAmpFreak
07-08-2017, 09:27 AM  
Schematic, service manual for Samsung UA32EH4000MXXY Version TS01? by frankus333
Started by frankus333, 07-04-2017, 08:24 PM
6 responses
2,370 views
0 likes
 Last Post frankus333
by frankus333
07-08-2017, 07:13 AM  
Samsung TV keeps blowing LEDs. What to look for ? by Dannyx
Started by Dannyx, 07-07-2017, 12:49 PM
10 responses
4,391 views
0 likes
 Last Post Dannyx
by Dannyx
07-08-2017, 06:42 AM  
SAMSUNG un22F5000 Chassis U86B by ramondo
Started by ramondo, 07-07-2017, 03:47 PM
2 responses
1,834 views
0 likes
 Last Post CapLeaker
by CapLeaker
07-08-2017, 05:09 AM  
insignia ns-46e340a13 standby 7 blinks - when on, text missing on menus by cherokee.warrior
Started by cherokee.warrior, 07-01-2017, 11:28 AM
17 responses
2,402 views
0 likes
 Last Post dick_barton
by dick_barton
07-07-2017, 01:49 PM  
LG 42LE5900 Responds to remote NO Picture or Sound EAY60803201 LE5 Series 42LE5XXX by thevolatile1
Started by thevolatile1, 03-27-2015, 06:01 PM
16 responses
8,314 views
0 likes
 Last Post pmac
by pmac
07-07-2017, 08:52 AM  
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