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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
644,532 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
220 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
781,204 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
196,803 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
540,983 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
279,481 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  
lg 32lg3000 white screen faint picture by flocko
Started by flocko, 11-30-2012, 04:55 AM
46 responses
13,053 views
0 likes
 Last Post vign
by vign
10-15-2013, 02:56 PM  
Audiovox FPE3205 by Tiezane
Started by Tiezane, 10-15-2013, 12:08 PM
1 response
1,727 views
0 likes
 Last Post truep
by truep
10-15-2013, 01:21 PM  
AcousticSolutions LCD42761F1080P dead by tom66
Started by tom66, 09-21-2013, 11:20 AM
7 responses
3,112 views
0 likes
 Last Post tom66
by tom66
10-15-2013, 10:39 AM  
Toshiba LCD no Freeview/DTV by tom66
Started by tom66, 10-15-2013, 09:24 AM
0 responses
1,686 views
0 likes
 Last Post tom66
by tom66
10-15-2013, 09:24 AM  
Memorex DVD Player-MVD2016BLK 10uf 400wv cap? by lookimback
Started by lookimback, 09-29-2013, 07:41 PM
17 responses
4,384 views
0 likes
 Last Post lookimback
by lookimback
10-14-2013, 11:41 PM  
Vizio E421VA No Sound Through Speakers by tuantrn7
Started by tuantrn7, 09-21-2013, 07:59 AM
18 responses
8,787 views
0 likes
 Last Post tuantrn7
by tuantrn7
10-14-2013, 09:17 PM  
Vizio V0420E no power by chetreynolds
Started by chetreynolds, 10-14-2013, 06:18 PM
4 responses
3,287 views
0 likes
 Last Post chetreynolds
by chetreynolds
10-14-2013, 08:49 PM  
Samsung lns4051dx/xaa by splitcrete
Started by splitcrete, 10-14-2013, 12:59 PM
2 responses
2,391 views
0 likes
 Last Post splitcrete
by splitcrete
10-14-2013, 06:29 PM  
Goodmans LD2667D Inverter 1a fuse blown - what else? by notallbad
Started by notallbad, 09-27-2013, 05:10 PM
14 responses
3,850 views
0 likes
 Last Post notallbad
by notallbad
10-14-2013, 05:53 PM  
zenith z50px2d no picture by Ovalking
Started by Ovalking, 10-11-2013, 01:21 PM
5 responses
3,731 views
0 likes
 Last Post Ovalking
by Ovalking
10-14-2013, 03:49 PM  
Sony KDL-40z4100 gamma ref vol Ic by mys
Started by mys, 10-14-2013, 01:45 PM
1 response
2,418 views
0 likes
 Last Post budm
by budm
10-14-2013, 02:29 PM  
PDP50XR010 Flat screen sound and no light on screen by nath1
Started by nath1, 10-14-2013, 11:42 AM
0 responses
1,494 views
0 likes
 Last Post nath1
by nath1
10-14-2013, 11:42 AM  
PN51E550 dark cloud, poor image and flickering brightness (with videos) by TechNinja
Started by TechNinja, 09-13-2013, 06:29 PM
9 responses
3,269 views
0 likes
 Last Post freakaftr8
by freakaftr8
10-14-2013, 11:10 AM  
Sharp LC32D59U power supply pinout by aaronwt6
Started by aaronwt6, 10-03-2013, 06:17 PM
7 responses
2,999 views
0 likes
 Last Post aaronwt6
by aaronwt6
10-14-2013, 10:40 AM  
Philips 19PFL5522D/05 LCD TV with CapXon KF series capacitors on Delta power board by Arstar
Started by Arstar, 09-29-2013, 01:00 PM
4 responses
6,355 views
0 likes
 Last Post Arstar
by Arstar
10-14-2013, 07:06 AM  
Lc-32d59u by matt2oo5
Started by matt2oo5, 08-07-2012, 11:33 AM
12 responses
3,516 views
0 likes
 Last Post aaronwt6
by aaronwt6
10-14-2013, 05:57 AM  
32" Spectre -- T-con issue? by aaronwt6
Started by aaronwt6, 10-01-2013, 05:31 AM
15 responses
3,167 views
0 likes
 Last Post aaronwt6
by aaronwt6
10-14-2013, 05:44 AM  
NORCENT LCD TV LT-3751 Bad tuner? by mykdee
Started by mykdee, 10-14-2013, 04:49 AM
0 responses
1,966 views
0 likes
 Last Post mykdee
by mykdee
10-14-2013, 04:49 AM  
Toshiba 32XV550PG Problem by sonicapogee
Started by sonicapogee, 10-14-2013, 04:48 AM
0 responses
1,462 views
0 likes
 Last Post sonicapogee
by sonicapogee
10-14-2013, 04:48 AM  
Vizio xvt473sv tcon questoin by rudys119
Started by rudys119, 10-13-2013, 02:17 PM
5 responses
2,751 views
0 likes
 Last Post tom66
by tom66
10-14-2013, 04:28 AM  
Dynex DX-LCD32-09 wont turn on. Lights for half second. by lookimback
Started by lookimback, 10-12-2013, 09:26 PM
9 responses
2,874 views
0 likes
 Last Post lookimback
by lookimback
10-14-2013, 02:18 AM  
Sylvania/Funai LC427SSX no backlight/Video by Neonpeon
Started by Neonpeon, 10-13-2013, 11:56 AM
2 responses
2,146 views
0 likes
 Last Post freakaftr8
by freakaftr8
10-13-2013, 11:26 PM  
Vizio VS420LF1A No picture/backlight by Blackwolf
Started by Blackwolf, 03-22-2012, 04:43 PM
30 responses
6,999 views
0 likes
 Last Post dmesser100
by dmesser100
10-13-2013, 09:15 PM  
32"RCA lcd tv can not power up by myxuyen
Started by myxuyen, 10-12-2013, 02:49 PM
3 responses
2,729 views
0 likes
 Last Post notallbad
by notallbad
10-13-2013, 05:05 PM  
Diagnosis Help - Samsung LCD TV LN -T4066F by rleejones
Started by rleejones, 10-13-2013, 02:18 PM
2 responses
1,895 views
0 likes
 Last Post tom66
by tom66
10-13-2013, 03:07 PM  
Insignia 42" won't turn on - gray screen by dahr85
Started by dahr85, 10-12-2013, 05:01 PM
7 responses
4,713 views
0 likes
 Last Post dahr85
by dahr85
10-13-2013, 11:02 AM  
Sony KDL-32S20L1 BU Board Locked ?? by kenny1070
Started by kenny1070, 10-12-2013, 02:37 PM
2 responses
1,964 views
0 likes
 Last Post kenny1070
by kenny1070
10-13-2013, 04:32 AM  
2 standby voltages by Ashroyer05
Started by Ashroyer05, 10-11-2013, 08:23 PM
3 responses
1,814 views
0 likes
 Last Post Ashroyer05
by Ashroyer05
10-12-2013, 09:09 PM  
Samsung LCD TV LN-T4066F Help Needed by rleejones
Started by rleejones, 10-12-2013, 07:08 PM
6 responses
2,462 views
0 likes
 Last Post rleejones
by rleejones
10-12-2013, 09:03 PM  
Panasonic Viera TC-P50GT25 SC Board Replacement by Liberty Caps
Started by Liberty Caps, 10-12-2013, 03:33 PM
1 response
3,477 views
0 likes
 Last Post tom66
by tom66
10-12-2013, 03:56 PM  
samsung UN46c5000QF by martino
Started by martino, 08-12-2013, 04:53 PM
57 responses
10,026 views
0 likes
 Last Post martino
by martino
10-12-2013, 10:51 AM  
Toshiba DVD Video Player SD290EKE psu exploded by goodpsusearch
Started by goodpsusearch, 10-10-2013, 02:02 PM
3 responses
3,054 views
0 likes
 Last Post goodpsusearch
by goodpsusearch
10-12-2013, 03:36 AM  
Samsung B4K-50 PSU by Tommy100
Started by Tommy100, 07-13-2011, 05:37 AM
7 responses
4,440 views
0 likes
 Last Post Tommy100
by Tommy100
10-11-2013, 10:15 PM  
Samsung LN32B360C5D power/inverter board. Wrong diode? by lookimback
Started by lookimback, 10-11-2013, 06:13 PM
9 responses
2,484 views
0 likes
 Last Post lookimback
by lookimback
10-11-2013, 09:53 PM  
Samsung un46c6300 vertical lines cover screen by audiofreak19
Started by audiofreak19, 10-11-2013, 06:30 PM
12 responses
2,842 views
0 likes
 Last Post audiofreak19
by audiofreak19
10-11-2013, 07:00 PM  
general panasonic plasma setting question by freakaftr8
Started by freakaftr8, 10-11-2013, 01:02 PM
3 responses
1,884 views
0 likes
 Last Post tom66
by tom66
10-11-2013, 04:34 PM  
le40r87db screen but no picture by wreksta
Started by wreksta, 10-10-2013, 10:12 AM
2 responses
1,626 views
0 likes
 Last Post budm
by budm
10-11-2013, 02:53 PM  
L42A403 Hitachi NO POWER - Fuse Good - Caps Good by barryra
Started by barryra, 10-04-2013, 10:08 PM
17 responses
3,543 views
0 likes
 Last Post barryra
by barryra
10-11-2013, 10:38 AM  
Samsung LN46A650 backlight turns off after a while by tibimakai
Started by tibimakai, 08-22-2013, 12:06 AM
21 responses
5,499 views
0 likes
 Last Post tibimakai
by tibimakai
10-11-2013, 09:58 AM  
Color problems by airwolf
Started by airwolf, 10-10-2013, 08:55 PM
1 response
1,604 views
0 likes
 Last Post freakaftr8
by freakaftr8
10-10-2013, 10:13 PM  
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