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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
644,486 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
279,477 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
73,163 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 plasma PS50B451BWXXU clicking by paddyboy
Started by paddyboy, 09-23-2018, 04:21 PM
0 responses
971 views
0 likes
 Last Post paddyboy
by paddyboy
09-23-2018, 04:21 PM  
Adding fans to Panasonic Plasma by craftech
Started by craftech, 09-16-2018, 07:44 AM
4 responses
1,636 views
0 likes
 Last Post r-p
by r-p
09-23-2018, 03:18 PM  
About Bose 401448 audio/video by hispeck
Started by hispeck, 07-15-2018, 01:38 PM
7 responses
2,053 views
0 likes
 Last Post jivenene
by jivenene
09-23-2018, 01:36 AM  
Vizio VL470M - HDMI Ports Dead by wkellyo
Started by wkellyo, 08-28-2018, 09:14 PM
4 responses
1,371 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-22-2018, 07:06 PM  
Sony KDL-46Bx450 Backlight problems by bigern26
Started by bigern26, 12-16-2015, 08:26 PM
12 responses
4,661 views
0 likes
 Last Post geeforce
by geeforce
09-22-2018, 05:44 PM  
60pb690v ysus repeatedly burn igbt by dzyk2000
Started by dzyk2000, 09-16-2018, 03:41 AM
7 responses
2,042 views
0 likes
 Last Post dzyk2000
by dzyk2000
09-22-2018, 09:46 AM  
TCL Black screen by "AD"
Started by "AD", 09-20-2018, 05:26 PM
6 responses
2,160 views
0 likes
 Last Post "AD"
by "AD"
09-22-2018, 09:34 AM  
LG 32LC56 - white dots on screen by mata
Started by mata, 09-07-2018, 11:44 AM
1 response
1,066 views
0 likes
 Last Post mata
by mata
09-22-2018, 09:27 AM  
Philips 37PFL9604/H12 : backlight will switch off after some time on by OobabeloO
Started by OobabeloO, 09-14-2018, 03:01 PM
15 responses
2,084 views
0 likes
 Last Post OobabeloO
by OobabeloO
09-22-2018, 03:32 AM  
Sharp LC-52LE830U no backlight by 73buick
Started by 73buick, 07-21-2018, 01:22 PM
20 responses
3,317 views
0 likes
 Last Post 73buick
by 73buick
09-21-2018, 02:37 PM  
Philips 55PFL5527 panel failure? by PowerAmpFreak
Started by PowerAmpFreak, 02-06-2016, 06:56 AM
7 responses
3,110 views
0 likes
 Last Post neilc6
by neilc6
09-21-2018, 02:21 PM  
Phillips 55PFL5601/F7 by joecop67
Started by joecop67, 09-21-2018, 07:14 AM
2 responses
1,086 views
0 likes
 Last Post joecop67
by joecop67
09-21-2018, 09:32 AM  
Sharp LC60LE635E - Dark Band by 3guk
Started by 3guk, 09-21-2018, 03:08 AM
3 responses
1,514 views
0 likes
 Last Post budwich
by budwich
09-21-2018, 06:43 AM  
LG 55 Inch OLED REPAIR/EXPERIENCES! by Moreno83
Started by Moreno83, 07-26-2017, 03:30 PM
20 responses
7,756 views
0 likes
 Last Post mmartell
by mmartell
09-21-2018, 03:41 AM  
RCA LED55c55r120q by Brucetafer
Started by Brucetafer, 09-13-2018, 08:34 PM
13 responses
2,638 views
0 likes
 Last Post Brucetafer
by Brucetafer
09-20-2018, 10:12 PM  
Magnavox 19 inch blacks out loses picture won't turn off by frafreg
Started by frafreg, 09-20-2018, 06:47 PM
0 responses
944 views
0 likes
 Last Post frafreg
by frafreg
09-20-2018, 06:47 PM  
Panasonic TX-L32U3B will not power up by Bing
Started by Bing, 02-25-2018, 04:32 PM
21 responses
3,535 views
0 likes
 Last Post Chuper
by Chuper
09-20-2018, 02:30 PM  
Panasonic 50" LCD TV Model TH-50C315Q - No picture but sound by angelos
Started by angelos, 09-18-2018, 07:15 AM
8 responses
1,721 views
0 likes
 Last Post budm
by budm
09-20-2018, 01:21 PM  
Vizio M492i-B2 by BobbyG58
Started by BobbyG58, 09-11-2018, 08:52 PM
12 responses
1,739 views
0 likes
 Last Post BobbyG58
by BobbyG58
09-20-2018, 11:06 AM  
Panasonic TC-P65ST30 Vertical Lines Section Missing by Michale32086
Started by Michale32086, 09-14-2018, 07:12 AM
5 responses
1,399 views
0 likes
 Last Post Michale32086
by Michale32086
09-20-2018, 08:05 AM  
UN65KS8500 Random Reboots by Michale32086
Started by Michale32086, 09-18-2018, 07:59 AM
6 responses
1,458 views
0 likes
 Last Post Michale32086
by Michale32086
09-20-2018, 08:05 AM  
Samsung Plasma PS50C687 3D No Picture only Sound - Need help - by tomre
Started by tomre, 09-20-2018, 05:59 AM
1 response
959 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
09-20-2018, 06:19 AM  
Panasonic TH-L32C30D On 3 Blinks by tiku
Started by tiku, 08-09-2018, 08:48 AM
10 responses
2,372 views
0 likes
 Last Post tiku
by tiku
09-20-2018, 03:18 AM  
Simulating load on LED drivers. by lookimback
Started by lookimback, 09-13-2018, 01:07 PM
32 responses
4,278 views
0 likes
 Last Post lookimback
by lookimback
09-20-2018, 03:01 AM  
Sony KDL 32L4000 Troubleshooting by Eaglecrest
Started by Eaglecrest, 07-22-2018, 01:25 PM
86 responses
7,789 views
0 likes
 Last Post budm
by budm
09-19-2018, 09:23 AM  
LG 60pk750 problems. by jbates58
Started by jbates58, 05-07-2016, 06:52 PM
10 responses
4,202 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
09-19-2018, 08:51 AM  
LG 60PK750-UA - 60" Plasma No Picture/Sound by GeforceXtreme
Started by GeforceXtreme, 06-16-2015, 07:40 AM
12 responses
5,259 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
09-19-2018, 08:44 AM  
toshiba47l6200u logo stays indefinately and backlight stays on. by sputnikoff
Started by sputnikoff, 08-23-2018, 04:32 AM
3 responses
1,377 views
0 likes
 Last Post sputnikoff
by sputnikoff
09-19-2018, 07:47 AM  
Did I buy a bad Samsung main board? TCON Gamma values included by fishoak
Started by fishoak, 07-05-2018, 08:57 AM
26 responses
2,941 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-19-2018, 07:34 AM  
TX-55DX600B one (1) blink SOS code by Tom0
Started by Tom0, 09-18-2018, 07:00 AM
2 responses
1,526 views
0 likes
 Last Post Tom0
by Tom0
09-18-2018, 12:03 PM  
Sanyo DP58D33 sound but no picture by ace88bull
Started by ace88bull, 09-11-2018, 08:27 AM
33 responses
3,467 views
0 likes
 Last Post ace88bull
by ace88bull
09-18-2018, 11:49 AM  
Samsung panel or ? by Blackeye
Started by Blackeye, 09-18-2018, 05:21 AM
10 responses
1,723 views
0 likes
 Last Post Michale32086
by Michale32086
09-18-2018, 10:27 AM  
Panasonic TX-L55ET60B by snopy44
Started by snopy44, 09-14-2018, 03:38 PM
12 responses
2,128 views
0 likes
 Last Post snopy44
by snopy44
09-18-2018, 10:13 AM  
Samsung Plasma PN60F5300AFXZA by landyboy
Started by landyboy, 09-01-2018, 07:08 PM
16 responses
1,874 views
0 likes
 Last Post landyboy
by landyboy
09-17-2018, 05:29 PM  
LG 65UH7650 (4k UHD) by ngsss
Started by ngsss, 09-10-2018, 06:24 PM
19 responses
3,441 views
0 likes
 Last Post budwich
by budwich
09-17-2018, 05:12 PM  
Panasonic tc-p42s30 no blinks by Malachi
Started by Malachi, 09-15-2018, 06:25 AM
2 responses
1,023 views
0 likes
 Last Post tvtimmy
by tvtimmy
09-17-2018, 04:17 PM  
UMC M40/57G-GB-FTCU-UK not powering up by Andyd1970
Started by Andyd1970, 09-13-2018, 02:13 AM
6 responses
2,125 views
0 likes
 Last Post vinceroger69
by vinceroger69
09-17-2018, 10:45 AM  
Samsung le37m86bdx/xec (le37m86bd) goes negative after few minutes of working by mitsukiso
Started by mitsukiso, 09-15-2018, 11:09 AM
3 responses
1,182 views
0 likes
 Last Post mitsukiso
by mitsukiso
09-17-2018, 08:23 AM  
Samsung LE46A786R2F with broken panel by Anor1412
Started by Anor1412, 09-15-2018, 11:36 AM
4 responses
1,640 views
0 likes
 Last Post vinceroger69
by vinceroger69
09-17-2018, 08:14 AM  
All Over White Washed Out Picture LG 42LF2510 by dicky96
Started by dicky96, 06-10-2017, 12:43 PM
28 responses
4,511 views
0 likes
 Last Post Davi.p
by Davi.p
09-17-2018, 12:11 AM  
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