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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
643,770 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
780,938 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
540,855 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
73,115 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  
How to edit a post by bohaboha
Started by bohaboha, 10-01-2020, 03:59 AM
3 responses
1,044 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
929 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
912 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
815 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
962 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
1,015 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
2,298 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
979 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
760 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
1,475 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
2,131 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
21,849 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
1,004 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
1,197 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
2,419 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
3,106 views
0 likes
 Last Post LazyHorse
by LazyHorse
09-27-2020, 01:56 AM  
Vizio E55-D0 help identifying "smoked" IC on main board by DXseekerMO
Started by DXseekerMO, 09-21-2020, 04:13 PM
10 responses
1,390 views
0 likes
 Last Post DXseekerMO
by DXseekerMO
09-26-2020, 11:58 PM  
M60-C3 Replaced PSU & Main Board: Still No Good by yoyokafka
Started by yoyokafka, 09-23-2020, 06:52 PM
2 responses
861 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
09-26-2020, 01:04 PM  
Philips T-Con 14Y VNB5 S120P2C4LV 0.2?? by samtron786
Started by samtron786, 09-26-2020, 10:36 AM
0 responses
808 views
0 likes
 Last Post samtron786
by samtron786
09-26-2020, 10:36 AM  
14y vnb S120p2c4lv 0.2 diagram?? by samtron786
Started by samtron786, 09-20-2020, 03:37 AM
1 response
828 views
0 likes
 Last Post samtron786
by samtron786
09-26-2020, 10:33 AM  
LG 55B6P OLED No image/sound by blkrx7
Started by blkrx7, 09-22-2020, 03:49 PM
42 responses
3,934 views
0 likes
 Last Post Diah
by Diah
09-25-2020, 04:35 PM  
Grundig VLE6621 Cannot open LED back cover. by sigmeyer
Started by sigmeyer, 09-24-2020, 12:49 PM
2 responses
878 views
0 likes
 Last Post sigmeyer
by sigmeyer
09-25-2020, 04:25 PM  
LED TV doesn't want to turn on by darkwarrior92
Started by darkwarrior92, 09-21-2020, 10:14 AM
21 responses
2,827 views
0 likes
 Last Post petehall347
by petehall347
09-25-2020, 03:59 PM  
50" LG tv with a slightly torn ribbon cable ~ Any repair method? by kca
Started by kca, 09-24-2020, 02:07 PM
3 responses
1,743 views
0 likes
 Last Post kca
by kca
09-24-2020, 07:24 PM  
TCL 55S403 No picture. Sound and Backlight OK. by Jeryswan
Started by Jeryswan, 09-23-2020, 02:41 PM
6 responses
1,925 views
0 likes
 Last Post budwich
by budwich
09-24-2020, 04:41 PM  
Samsung TV LA46B550K1R flickering issue, so near yet so far by Indie
Started by Indie, 09-24-2020, 01:44 AM
3 responses
1,194 views
0 likes
 Last Post budm
by budm
09-24-2020, 12:46 PM  
Insignia NS-55D420NA16 Backlight Problem by Stu71584
Started by Stu71584, 06-18-2018, 02:41 PM
48 responses
7,848 views
0 likes
 Last Post hoangmai
by hoangmai
09-24-2020, 11:24 AM  
No picture Samsung LE37A457C10 by Techstar
Started by Techstar, 09-24-2020, 10:25 AM
0 responses
833 views
0 likes
 Last Post Techstar
by Techstar
09-24-2020, 10:25 AM  
Dreambox 500s no power on by joeh
Started by joeh, 08-04-2014, 04:42 AM
39 responses
8,683 views
0 likes
 Last Post risting
by risting
09-23-2020, 10:58 PM  
Panasonic P50ST50B plasma TV: 13 blinks by faenil
Started by faenil, 09-16-2020, 04:32 PM
13 responses
2,238 views
0 likes
 Last Post faenil
by faenil
09-23-2020, 04:31 PM  
LG TV 28MT42VF-PZ Stuck in LCN conflict by amennone
Started by amennone, 09-23-2020, 02:15 PM
0 responses
1,227 views
0 likes
 Last Post amennone
by amennone
09-23-2020, 02:15 PM  
KDL-60EX700 7 Blinks by Plurxtc1
Started by Plurxtc1, 09-09-2020, 09:39 AM
4 responses
1,075 views
0 likes
 Last Post budm
by budm
09-23-2020, 01:19 PM  
Samsung LN46C530F1FXZA Dead Set No Standby by fharris1977
Started by fharris1977, 09-22-2020, 10:00 AM
3 responses
965 views
0 likes
 Last Post budm
by budm
09-23-2020, 01:13 PM  
Reflow main board techniques by grimacelord
Started by grimacelord, 09-23-2020, 06:23 AM
3 responses
1,314 views
0 likes
 Last Post grimacelord
by grimacelord
09-23-2020, 07:50 AM  
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