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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
643,740 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
540,854 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  
Voltage level on LCD power supply board. by just4todd
Started by just4todd, 01-15-2012, 04:29 PM
113 responses
38,393 views
0 likes
 Last Post ELETROLISS
by ELETROLISS
12-07-2016, 11:18 AM  
Standby light only LG LG42LB5500 by StephenU
Started by StephenU, 12-01-2016, 07:02 AM
21 responses
4,606 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
12-07-2016, 07:40 AM  
Does these heatsinks look suspect to you ? by rob@mitrax.com.au
Started by rob@mitrax.com.au, 12-07-2016, 01:48 AM
4 responses
1,843 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
12-07-2016, 07:36 AM  
Samsung LA32B530 NO SOUND by rawan
Started by rawan, 12-06-2016, 10:20 PM
0 responses
1,282 views
0 likes
 Last Post rawan
by rawan
12-06-2016, 10:20 PM  
Samsung UN40H6350 faulty pixel banding by BorntoPlqayGJFF
Started by BorntoPlqayGJFF, 12-06-2016, 05:12 PM
3 responses
2,170 views
0 likes
 Last Post BorntoPlqayGJFF
by BorntoPlqayGJFF
12-06-2016, 09:05 PM  
Vizio E552VLE powers up, only displays vizio screen then goes black by SDeuce
Started by SDeuce, 12-02-2016, 01:26 PM
6 responses
2,815 views
0 likes
 Last Post SDeuce
by SDeuce
12-06-2016, 07:59 PM  
GOODMANS / CELLO G50238DVBT2 50" LED TV, solarized picture. by jczarniak
Started by jczarniak, 12-06-2016, 02:36 AM
3 responses
1,769 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
12-06-2016, 06:11 PM  
Sony - KDL-32EX400 trouble shooting no turn on by Doc38343
Started by Doc38343, 06-26-2015, 03:38 PM
4 responses
2,394 views
0 likes
 Last Post Doc38343
by Doc38343
12-06-2016, 05:38 PM  
LG 55LE5500 with main board EBU60904803 by jason123
Started by jason123, 09-29-2016, 08:21 AM
8 responses
5,286 views
0 likes
 Last Post dick_barton
by dick_barton
12-06-2016, 04:54 PM  
Need to find replacement LED 6.5mm X 3 mm by squeaks
Started by squeaks, 12-04-2016, 04:08 PM
3 responses
1,700 views
0 likes
 Last Post mariushm
by mariushm
12-06-2016, 01:24 PM  
Sharp LC-90LE657u Large LCD panel removal tips? by TECHMECH
Started by TECHMECH, 11-23-2016, 03:19 PM
9 responses
2,446 views
0 likes
 Last Post TECHMECH
by TECHMECH
12-06-2016, 01:16 PM  
Sony KDL-40VL160 T-Conn or LCD by krumian
Started by krumian, 11-25-2016, 12:41 AM
5 responses
1,861 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
12-06-2016, 12:50 PM  
Mitsubishi LT-52246 TCON by irad
Started by irad, 12-06-2016, 12:05 PM
0 responses
1,438 views
0 likes
 Last Post irad
by irad
12-06-2016, 12:05 PM  
Sharp Aquos LC-70LE660U single horizontal line by tar753
Started by tar753, 11-23-2016, 12:36 AM
7 responses
4,128 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
12-06-2016, 08:13 AM  
samsung 46" LCD Tv loud static noise at start-up by Big Bench 405
Started by Big Bench 405, 11-02-2011, 11:28 AM
17 responses
28,731 views
0 likes
 Last Post mmartell
by mmartell
12-06-2016, 03:57 AM  
Baird JO47BAIRD Main Board problem by jczarniak
Started by jczarniak, 11-21-2016, 04:19 AM
12 responses
2,814 views
0 likes
 Last Post jczarniak
by jczarniak
12-06-2016, 02:04 AM  
Sony Bravia KDL-52W5100, No Picture, No Sound. - Bad BU Board? by Sandy Shack
Started by Sandy Shack, 09-17-2013, 09:24 PM
30 responses
23,581 views
0 likes
 Last Post budm
by budm
12-05-2016, 07:41 PM  
LE52M86BD Backlight Fails Easy Fix by ReeceyBurger123
Started by ReeceyBurger123, 12-05-2016, 09:29 AM
4 responses
2,099 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
12-05-2016, 06:42 PM  
LG 42PW450T TV won't turn on by stephenc
Started by stephenc, 12-04-2016, 12:00 PM
13 responses
2,737 views
0 likes
 Last Post dick_barton
by dick_barton
12-05-2016, 05:26 PM  
Alibaba LCD Panel?? by realdealthill
Started by realdealthill, 12-05-2016, 03:08 PM
0 responses
1,301 views
0 likes
 Last Post realdealthill
by realdealthill
12-05-2016, 03:08 PM  
In need of a Dell SE197FP Monitor service manual by RobII
Started by RobII, 11-27-2016, 11:30 AM
1 response
1,313 views
0 likes
 Last Post RobII
by RobII
12-05-2016, 02:50 PM  
Modded Seiki SE40FY27, how long will it last? by johnboy1313
Started by johnboy1313, 12-03-2016, 04:13 PM
1 response
1,387 views
0 likes
 Last Post johnboy1313
by johnboy1313
12-05-2016, 09:03 AM  
Samsung ln40a530p1fxza Loud screeching noise no screen by gringoboy6
Started by gringoboy6, 07-23-2014, 01:34 PM
44 responses
10,533 views
0 likes
 Last Post 102mm
by 102mm
12-05-2016, 06:45 AM  
Philips plasma keeps blowing VS FETs (Samsung ps-424-ph PSU) by Dannyx
Started by Dannyx, 12-05-2016, 04:14 AM
3 responses
1,746 views
0 likes
 Last Post Dannyx
by Dannyx
12-05-2016, 05:10 AM  
Vizio jv50p hdtv10a going through mainboards. by shawt99
Started by shawt99, 12-04-2016, 02:15 AM
1 response
1,323 views
0 likes
 Last Post sordids999
by sordids999
12-04-2016, 05:19 AM  
Sony KDL-40M4000 Stuck on Bravia logo by art_dodger
Started by art_dodger, 11-29-2016, 03:47 PM
5 responses
2,873 views
0 likes
 Last Post martino
by martino
12-04-2016, 01:14 AM  
Vizio jv50p HDTV10A no power no relay click by ajt9170
Started by ajt9170, 08-17-2014, 11:46 AM
19 responses
4,167 views
0 likes
 Last Post shawt99
by shawt99
12-03-2016, 06:44 PM  
Westinghouse DW39F1Y1 by Bitgod
Started by Bitgod, 12-03-2016, 11:33 AM
1 response
1,345 views
0 likes
 Last Post dick_barton
by dick_barton
12-03-2016, 01:31 PM  
LG 55LM4600-UC Backlight Shuts Down by squeaks
Started by squeaks, 11-23-2016, 12:11 PM
6 responses
3,051 views
0 likes
 Last Post squeaks
by squeaks
12-03-2016, 01:04 PM  
Asus monitor turns on and off by Venomus28
Started by Venomus28, 11-21-2016, 07:27 PM
18 responses
3,261 views
0 likes
 Last Post Venomus28
by Venomus28
12-03-2016, 12:41 PM  
47LG50 Red light flashes continuous by Gootch46
Started by Gootch46, 11-10-2015, 08:31 PM
5 responses
1,985 views
0 likes
 Last Post Gootch46
by Gootch46
12-03-2016, 10:23 AM  
Samsung LA26R71BA cannot power up by john_doe
Started by john_doe, 11-04-2016, 07:06 AM
107 responses
12,222 views
0 likes
 Last Post vinceroger69
by vinceroger69
12-03-2016, 10:06 AM  
Westinghouse DW39F1Y1 no backlight...testing board by pasta prime
Started by pasta prime, 02-26-2015, 12:47 PM
19 responses
7,790 views
0 likes
 Last Post Bitgod
by Bitgod
12-02-2016, 10:41 PM  
LG, Model 47LG50, not coming ON by tictac
Started by tictac, 01-02-2016, 03:31 PM
21 responses
5,602 views
0 likes
 Last Post budm
by budm
12-02-2016, 08:46 PM  
Vizio VO47L-FHDTV10A turns on and then off (3 seconds) by Naturallyk2
Started by Naturallyk2, 11-26-2016, 05:43 PM
53 responses
6,579 views
0 likes
 Last Post Naturallyk2
by Naturallyk2
12-02-2016, 07:30 PM  
Sony KDL-46EX710 TV Troubleshooting and Repair False TEMP error? by garnerjusa
Started by garnerjusa, 11-30-2016, 08:07 PM
7 responses
5,814 views
0 likes
 Last Post budm
by budm
12-02-2016, 06:34 PM  
Cheap tv for sale is it repairable? by Packard93
Started by Packard93, 12-01-2016, 07:35 PM
1 response
1,552 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
12-02-2016, 03:32 AM  
Megmeet mlt198a schematic? by pache11
Started by pache11, 11-03-2013, 01:01 AM
5 responses
3,691 views
0 likes
 Last Post Mike Daugherty
by Mike Daugherty
12-01-2016, 08:33 PM  
Samsung 46Inch LED TV by raajkumar
Started by raajkumar, 12-01-2016, 09:01 AM
9 responses
2,149 views
0 likes
 Last Post budm
by budm
12-01-2016, 08:22 PM  
Philips 32PFL4505D/F7 No power by sfernandes
Started by sfernandes, 12-01-2016, 01:23 PM
2 responses
1,590 views
0 likes
 Last Post budm
by budm
12-01-2016, 07:57 PM  
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