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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
644,545 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
781,206 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
196,805 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
540,986 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  
Samsung UE55MU6400 not switching on boot cycling by rash.m2k
Started by rash.m2k, 09-20-2020, 10:24 AM
12 responses
2,545 views
0 likes
 Last Post rash.m2k
by rash.m2k
10-05-2020, 04:55 AM  
Toshiba 48L3451DB dead 17IPS20 Rev6 psu by notallbad
Started by notallbad, 06-29-2020, 03:00 PM
103 responses
9,937 views
0 likes
 Last Post notallbad
by notallbad
10-04-2020, 05:56 PM  
LE55A6R9A - Video no backlight. SOLVED by knoxrebel
Started by knoxrebel, 10-04-2020, 05:20 PM
0 responses
686 views
0 likes
 Last Post knoxrebel
by knoxrebel
10-04-2020, 05:20 PM  
Does this seem like a gamma problem to you? Philips 42PFL3512D/12 by dominik0801
Started by dominik0801, 10-02-2020, 12:42 PM
9 responses
1,265 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-04-2020, 09:56 AM  
Rca 55" lrk55g55r120q stuck in service mode by dls1972
Started by dls1972, 09-26-2020, 05:58 PM
7 responses
2,429 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-04-2020, 08:17 AM  
Sony KDL-60R510A - Bad tcon or panel by knoxrebel
Started by knoxrebel, 09-24-2020, 04:02 PM
6 responses
1,467 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-04-2020, 08:14 AM  
Lg MB EBU60674845 by Dowhile
Started by Dowhile, 10-03-2020, 11:34 AM
4 responses
847 views
0 likes
 Last Post Dowhile
by Dowhile
10-03-2020, 02:01 PM  
LG - 55LS4500 - Vertical Lines by letmefixit
Started by letmefixit, 09-26-2020, 08:56 PM
9 responses
1,380 views
0 likes
 Last Post letmefixit
by letmefixit
10-03-2020, 12:54 PM  
LG 50PG3000 Plasma - No Display by greglogan
Started by greglogan, 09-27-2020, 10:08 AM
14 responses
1,472 views
0 likes
 Last Post greglogan
by greglogan
10-03-2020, 11:27 AM  
Samsung UE46F5300 BN41-00611D by Dannyx
Started by Dannyx, 12-05-2017, 07:26 AM
9 responses
5,584 views
0 likes
 Last Post neilc6
by neilc6
10-02-2020, 08:13 PM  
Samsun UN46F6300AF No Backlight but they test good by neilc6
Started by neilc6, 10-07-2018, 06:01 PM
9 responses
2,333 views
0 likes
 Last Post alfatv
by alfatv
10-02-2020, 04:40 PM  
Help for LG 42LH5000-ZB by Dowhile
Started by Dowhile, 10-02-2020, 10:59 AM
2 responses
978 views
0 likes
 Last Post Dowhile
by Dowhile
10-02-2020, 02:17 PM  
50pa6500-ua by Jeryswan
Started by Jeryswan, 10-02-2020, 10:51 AM
0 responses
763 views
0 likes
 Last Post Jeryswan
by Jeryswan
10-02-2020, 10:51 AM  
Samsung 46 model:UE46C675US by bohaboha
Started by bohaboha, 09-30-2020, 08:27 PM
6 responses
897 views
0 likes
 Last Post bohaboha
by bohaboha
10-02-2020, 04:45 AM  
Anyone here repair LCD tv power supplies? by phillipo72
Started by phillipo72, 09-30-2020, 09:07 PM
3 responses
958 views
0 likes
 Last Post phillipo72
by phillipo72
10-01-2020, 10:32 PM  
Need help with resistor value please by JunkmanJimbo
Started by JunkmanJimbo, 08-07-2020, 03:54 PM
106 responses
12,442 views
0 likes
 Last Post JunkmanJimbo
by JunkmanJimbo
10-01-2020, 07:00 PM  
LG32LN5300 No standby voltage no power by anupkg1985
Started by anupkg1985, 09-28-2020, 12:16 PM
8 responses
1,151 views
0 likes
 Last Post R_J
by R_J
10-01-2020, 05:05 PM  
Sony KDL-32R410B Shows up logo , then blinking red light by sigmeyer
Started by sigmeyer, 09-30-2020, 08:47 AM
6 responses
1,976 views
0 likes
 Last Post budm
by budm
10-01-2020, 02:48 PM  
How to edit a post by bohaboha
Started by bohaboha, 10-01-2020, 03:59 AM
3 responses
1,047 views
0 likes
 Last Post bohaboha
by bohaboha
10-01-2020, 04:36 AM  
STRANGE failure mode-Every other horizontal line is good, the others are intermittent by rysbrnr
Started by rysbrnr, 09-29-2020, 11:08 AM
4 responses
930 views
0 likes
 Last Post Davi.p
by Davi.p
09-30-2020, 02:56 PM  
Sandstrom 46 inch by LEEDASH
Started by LEEDASH, 09-30-2020, 04:42 AM
5 responses
913 views
0 likes
 Last Post dick_barton
by dick_barton
09-30-2020, 09:41 AM  
Troubleshooting LG 65UF772V by M.Beier
Started by M.Beier, 09-29-2020, 05:24 PM
2 responses
816 views
0 likes
 Last Post budm
by budm
09-30-2020, 12:27 AM  
Blaupunkt 40” TV 40/233I-GB weird lines like moire effect after reassembling by bubblegum_bob
Started by bubblegum_bob, 09-28-2020, 11:15 AM
4 responses
1,004 views
0 likes
 Last Post bubblegum_bob
by bubblegum_bob
09-29-2020, 07:39 PM  
Compatibility issue? by RooTV
Started by RooTV, 09-28-2020, 04:15 PM
5 responses
964 views
0 likes
 Last Post handsworth
by handsworth
09-29-2020, 11:37 AM  
blinking LED's on a Samsung UN60FH6200FXZA by stinger381
Started by stinger381, 09-28-2020, 10:16 AM
5 responses
1,016 views
0 likes
 Last Post vinceroger69
by vinceroger69
09-29-2020, 08:16 AM  
LG TV 32LD650N - Slow to turn on. No display by deltini
Started by deltini, 07-29-2020, 08:24 AM
15 responses
2,305 views
0 likes
 Last Post nomoresonys
by nomoresonys
09-28-2020, 10:25 PM  
Vizio V705-G1 no power by charlie555
Started by charlie555, 09-15-2020, 08:41 PM
3 responses
996 views
0 likes
 Last Post charlie555
by charlie555
09-28-2020, 08:40 PM  
LG 47LE8500 - Stuck Logo - Solution by letmefixit
Started by letmefixit, 09-28-2020, 02:17 PM
2 responses
981 views
0 likes
 Last Post letmefixit
by letmefixit
09-28-2020, 03:19 PM  
JVC LT-32VH40B bin by WhiteWolfHellas
Started by WhiteWolfHellas, 09-28-2020, 12:09 PM
0 responses
761 views
0 likes
 Last Post WhiteWolfHellas
by WhiteWolfHellas
09-28-2020, 12:09 PM  
Samsung UE32EH4003 by brianbelfast
Started by brianbelfast, 09-28-2020, 05:37 AM
1 response
833 views
0 likes
 Last Post aaronwt6
by aaronwt6
09-28-2020, 09:26 AM  
Hisense - 50K3110PW by Amraks
Started by Amraks, 01-24-2019, 05:12 AM
3 responses
1,479 views
0 likes
 Last Post Amraks
by Amraks
09-27-2020, 08:13 PM  
Samsung UE48JU6445K Vertical Lines by tezeteta
Started by tezeteta, 09-27-2020, 07:18 AM
2 responses
1,070 views
0 likes
 Last Post tezeteta
by tezeteta
09-27-2020, 04:04 PM  
sharp lc32le551u no display by ajshoe
Started by ajshoe, 11-09-2017, 08:31 AM
13 responses
2,134 views
0 likes
 Last Post jmmo
by jmmo
09-27-2020, 01:20 PM  
Emerson LC320EM2 not powering up by aasnowskate
Started by aasnowskate, 05-24-2013, 07:49 AM
14 responses
21,853 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-27-2020, 10:12 AM  
This Sharp LCD TV repair is kicking my behind! by stioc
Started by stioc, 09-27-2020, 09:52 AM
0 responses
816 views
0 likes
 Last Post stioc
by stioc
09-27-2020, 09:52 AM  
M701d-A3 Picture with no backlight by Plurxtc1
Started by Plurxtc1, 09-13-2020, 06:23 PM
3 responses
1,007 views
0 likes
 Last Post Plurxtc1
by Plurxtc1
09-27-2020, 09:48 AM  
Bush LE50GY15M - Firmware needed, Please! by razzer05
Started by razzer05, 09-23-2020, 03:43 PM
3 responses
1,199 views
0 likes
 Last Post razzer05
by razzer05
09-27-2020, 09:25 AM  
Panasonic TX P50S20B by vinceroger69
Started by vinceroger69, 09-26-2020, 12:26 PM
2 responses
1,008 views
0 likes
 Last Post vinceroger69
by vinceroger69
09-27-2020, 03:31 AM  
Samsung UN60J620 Backlight or PS? by jason123
Started by jason123, 08-07-2020, 02:23 PM
15 responses
2,425 views
0 likes
 Last Post zape
by zape
09-27-2020, 02:14 AM  
Samsung UN60H7150AF Power Supply by SLK001
Started by SLK001, 05-28-2019, 02:32 PM
14 responses
3,113 views
0 likes
 Last Post LazyHorse
by LazyHorse
09-27-2020, 01:56 AM  
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