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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
643,738 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
218 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
780,931 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
196,764 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
540,853 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
279,431 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
73,113 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
48,438 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Vizio VU42LFHDTV10A, Good Backlight, No Picture, No Sound Fix by johnboy1313
Started by johnboy1313, 07-14-2013, 04:17 PM
17 responses
7,578 views
0 likes
 Last Post johnboy1313
by johnboy1313
07-08-2014, 06:37 AM  
Vizio VO47L inverters or Power supply by dkelsey56436
Started by dkelsey56436, 07-05-2014, 07:01 PM
12 responses
3,214 views
0 likes
 Last Post stj
by stj
07-07-2014, 11:09 PM  
Samsung HPS4273 by jdmillard
Started by jdmillard, 07-06-2014, 10:39 PM
3 responses
1,754 views
0 likes
 Last Post capkid
by capkid
07-07-2014, 11:05 PM  
Philips LED tv 40" by ecu971
Started by ecu971, 07-06-2014, 03:56 AM
3 responses
1,768 views
0 likes
 Last Post budm
by budm
07-07-2014, 09:52 PM  
Hitachi 42PD5000 by Markus1
Started by Markus1, 07-07-2014, 06:38 PM
0 responses
1,566 views
0 likes
 Last Post Markus1
by Markus1
07-07-2014, 06:38 PM  
Samsung LN46C650 will not turn on by wampster
Started by wampster, 06-11-2014, 05:38 PM
2 responses
2,204 views
0 likes
 Last Post Clee31
by Clee31
07-07-2014, 06:15 PM  
Samsung PS-50Q97HD Picture Fault by Easky15
Started by Easky15, 06-21-2014, 06:05 AM
12 responses
3,520 views
0 likes
 Last Post tom66
by tom66
07-07-2014, 03:04 PM  
What causes these vertical lines? LNT4066FX/XAA by jstiene
Started by jstiene, 07-07-2014, 06:51 AM
3 responses
2,715 views
0 likes
 Last Post budm
by budm
07-07-2014, 01:54 PM  
Samsung LN46A630 - too bright picture by dsatya
Started by dsatya, 05-03-2014, 11:45 PM
13 responses
4,388 views
0 likes
 Last Post budm
by budm
07-07-2014, 01:48 PM  
Samsung LE32M87BD No contrast by andyanz
Started by andyanz, 07-01-2014, 01:35 PM
14 responses
5,180 views
0 likes
 Last Post budm
by budm
07-07-2014, 01:45 PM  
Finlux 32FLD760P with Vestel 17PW20.v1 by Serkai
Started by Serkai, 01-20-2013, 03:07 PM
183 responses
39,570 views
0 likes
 Last Post cossiejay
by cossiejay
07-07-2014, 09:16 AM  
Samsung TV Snow? by dragsterhund
Started by dragsterhund, 06-18-2014, 10:35 PM
4 responses
2,138 views
0 likes
 Last Post jose6326
by jose6326
07-07-2014, 07:51 AM  
Philips 37PF7321/98 cannot turn on by john_doe
Started by john_doe, 06-12-2014, 07:53 AM
253 responses
33,155 views
0 likes
 Last Post john_doe
by john_doe
07-07-2014, 07:07 AM  
Vizio XVT3D650SV - Help by newpey
Started by newpey, 07-02-2014, 12:05 PM
71 responses
12,020 views
0 likes
 Last Post newpey
by newpey
07-07-2014, 06:45 AM  
Sony KDL-46V2500 / Blown HDMI Port from surge by jimbo71
Started by jimbo71, 06-24-2014, 06:39 PM
8 responses
5,032 views
0 likes
 Last Post jimbo71
by jimbo71
07-07-2014, 01:43 AM  
WESTINGHOUSE EW24T7EW - no backlight by jasonbay13
Started by jasonbay13, 07-04-2014, 05:11 PM
6 responses
3,166 views
0 likes
 Last Post bammbammfran
by bammbammfran
07-06-2014, 12:12 PM  
Samsung PN60E6500EF plasma has green and purple lines on the screen by eggwardo
Started by eggwardo, 06-17-2014, 07:55 PM
8 responses
4,693 views
0 likes
 Last Post eggwardo
by eggwardo
07-06-2014, 08:36 AM  
Sony KDL-32S400 software update by inspirim
Started by inspirim, 07-06-2014, 08:19 AM
0 responses
1,350 views
0 likes
 Last Post inspirim
by inspirim
07-06-2014, 08:19 AM  
Lg 32cs560 no sound by Ovalking
Started by Ovalking, 07-05-2014, 07:40 PM
3 responses
1,873 views
0 likes
 Last Post Agent24
by Agent24
07-06-2014, 05:40 AM  
Samsung PS43D490 clicking when powered on no display by noledud
Started by noledud, 01-31-2014, 11:09 AM
20 responses
6,238 views
0 likes
 Last Post darkoverlord
by darkoverlord
07-06-2014, 05:03 AM  
Sony KDL-40V3000. 5 blinks error code by dboy
Started by dboy, 05-16-2014, 12:25 AM
19 responses
4,483 views
0 likes
 Last Post budm
by budm
07-05-2014, 08:37 PM  
Vizio VW42L-HDTV10A Flashing by terminator012
Started by terminator012, 02-17-2013, 09:28 AM
22 responses
7,204 views
0 likes
 Last Post follenj
by follenj
07-05-2014, 07:34 PM  
LE37R88BD Backlight Turns Off After 2 - 3 Seconds by Easky15
Started by Easky15, 06-16-2014, 12:43 PM
14 responses
3,668 views
0 likes
 Last Post bammbammfran
by bammbammfran
07-05-2014, 12:40 PM  
Samsung LN46A750R1FXZA Possible Bad Panel Or T-Con by jpruett79
Started by jpruett79, 10-22-2013, 10:15 AM
13 responses
4,640 views
0 likes
 Last Post jpruett79
by jpruett79
07-05-2014, 12:11 PM  
bad screen or control board by finntricky
Started by finntricky, 07-05-2014, 07:27 AM
2 responses
1,571 views
0 likes
 Last Post finntricky
by finntricky
07-05-2014, 12:08 PM  
Technika LCD32-209X fault! by netdent
Started by netdent, 02-29-2012, 07:29 AM
4 responses
6,742 views
0 likes
 Last Post greenhoughpeter
by greenhoughpeter
07-05-2014, 11:24 AM  
Panasonic TC-50G20 6 blinks (Bad SC TNPA5081) by Glitcher
Started by Glitcher, 06-28-2014, 12:07 PM
13 responses
3,661 views
0 likes
 Last Post Glitcher
by Glitcher
07-05-2014, 11:23 AM  
Dynex DX-40L261A12 won't power on, relay clicking repeatedly by smueller99
Started by smueller99, 07-05-2014, 10:25 AM
0 responses
2,851 views
0 likes
 Last Post smueller99
by smueller99
07-05-2014, 10:25 AM  
Vizio replacement boards Suffix differences by MisterD
Started by MisterD, 07-05-2014, 09:22 AM
0 responses
1,477 views
0 likes
 Last Post MisterD
by MisterD
07-05-2014, 09:22 AM  
Another sony led back lighting problem. by freakaftr8
Started by freakaftr8, 01-21-2014, 01:06 AM
24 responses
10,413 views
0 likes
 Last Post bammbammfran
by bammbammfran
07-05-2014, 06:19 AM  
Sony KDL46W2000 standby light flashing 3 times. by Dang
Started by Dang, 03-17-2014, 12:48 PM
12 responses
4,132 views
0 likes
 Last Post Dang
by Dang
07-05-2014, 03:14 AM  
Samsung LE40C535 dead mainboard by PowerAmpFreak
Started by PowerAmpFreak, 02-07-2013, 04:03 PM
16 responses
9,859 views
0 likes
 Last Post senndogg
by senndogg
07-05-2014, 01:38 AM  
Lg 37 lc2db by LEEDASH
Started by LEEDASH, 02-02-2013, 10:22 AM
38 responses
6,725 views
0 likes
 Last Post notsogentle
by notsogentle
07-04-2014, 10:50 AM  
Samsung PN50550T Won't Turn On! by coppercitycomputer
Started by coppercitycomputer, 04-02-2014, 06:36 PM
85 responses
10,424 views
0 likes
 Last Post Ryckmav
by Ryckmav
07-04-2014, 10:08 AM  
Samsung LN32B360 no standby voltage by martino
Started by martino, 07-02-2014, 10:20 PM
13 responses
4,776 views
0 likes
 Last Post martino
by martino
07-04-2014, 10:07 AM  
Vizio VL470M "No Power" by gigabyte
Started by gigabyte, 06-02-2014, 02:54 AM
8 responses
4,181 views
0 likes
 Last Post uberdaan
by uberdaan
07-04-2014, 08:53 AM  
PS50Q97HD PSU repair bn44-00162a by satinser
Started by satinser, 06-30-2014, 04:40 AM
3 responses
2,013 views
0 likes
 Last Post satinser
by satinser
07-04-2014, 08:53 AM  
Sony KDL-46S4100 No Video (With backlight and sound) by anbcunningham
Started by anbcunningham, 03-01-2014, 09:43 PM
6 responses
2,877 views
0 likes
 Last Post markyboy
by markyboy
07-04-2014, 05:00 AM  
LG 42PC1DV-EC Fuzzy display and black "ink" by NipZ
Started by NipZ, 06-30-2014, 11:11 AM
6 responses
2,375 views
0 likes
 Last Post NipZ
by NipZ
07-04-2014, 04:58 AM  
Samsung LN40A530 tries to power, recycles continuously by Audioplus
Started by Audioplus, 06-30-2014, 01:47 PM
16 responses
4,736 views
0 likes
 Last Post Audioplus
by Audioplus
07-03-2014, 06:06 PM  
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