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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
644,525 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
781,203 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
196,803 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
540,983 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  
Hitachi L40C205 Backlight Inverter Repair by fharris1977
Started by fharris1977, 06-08-2020, 12:00 PM
2 responses
954 views
0 likes
 Last Post nomoresonys
by nomoresonys
06-08-2020, 12:48 PM  
Hisense 50k680 no power no standby by EUWest
Started by EUWest, 05-07-2020, 05:42 AM
21 responses
2,522 views
0 likes
 Last Post EUWest
by EUWest
06-08-2020, 12:05 PM  
Random shutdown - Toshiba by RooTV
Started by RooTV, 06-08-2020, 01:52 AM
1 response
664 views
0 likes
 Last Post nomoresonys
by nomoresonys
06-08-2020, 05:19 AM  
Samsung PS-507-PHN PSU / PHILLIPS 50in TV by Beaknuke
Started by Beaknuke, 06-06-2020, 02:31 PM
1 response
1,034 views
0 likes
 Last Post dick_barton
by dick_barton
06-08-2020, 04:45 AM  
LG 42" Plasma TV - Howto invoke AUtO GEN? by angelos
Started by angelos, 06-07-2020, 10:10 AM
2 responses
1,088 views
0 likes
 Last Post angelos
by angelos
06-08-2020, 02:03 AM  
LED circuit of LINSAR 55LED900 by jbfr_54
Started by jbfr_54, 06-07-2020, 01:47 AM
1 response
1,106 views
0 likes
 Last Post budm
by budm
06-07-2020, 04:31 PM  
Vizio E701i- A3 by drk944
Started by drk944, 05-30-2020, 10:09 PM
20 responses
2,866 views
0 likes
 Last Post dick_barton
by dick_barton
06-07-2020, 12:29 PM  
Toshiba LED Chromecast 65 65L621U by amansilla
Started by amansilla, 05-29-2020, 08:18 PM
7 responses
1,984 views
0 likes
 Last Post jason123
by jason123
06-07-2020, 09:33 AM  
LG Plasma 60pk950-UA no picture or sound by clubberlange
Started by clubberlange, 12-03-2013, 12:05 AM
65 responses
26,272 views
0 likes
 Last Post Cdchouchou
by Cdchouchou
06-06-2020, 07:46 PM  
SONY LED TV BAL board Throubleshooting by hernan_perez_br
Started by hernan_perez_br, 06-04-2020, 05:26 PM
7 responses
1,599 views
0 likes
 Last Post hernan_perez_br
by hernan_perez_br
06-06-2020, 07:39 PM  
USB not working by ageman
Started by ageman, 06-05-2020, 08:58 AM
15 responses
2,018 views
0 likes
 Last Post dick_barton
by dick_barton
06-06-2020, 04:02 PM  
Philips 50PF7321/10 no image or sound by karsavuran
Started by karsavuran, 06-06-2020, 01:40 PM
0 responses
941 views
0 likes
 Last Post karsavuran
by karsavuran
06-06-2020, 01:40 PM  
Sony KDL-48W600B software update with no picture by DXseekerMO
Started by DXseekerMO, 02-03-2019, 08:54 PM
81 responses
8,927 views
0 likes
 Last Post masterquest
by masterquest
06-05-2020, 06:14 PM  
LG TV sound no picture, boards replaced by voltman
Started by voltman, 09-24-2019, 12:38 PM
51 responses
5,999 views
0 likes
 Last Post heathloder
by heathloder
06-05-2020, 04:02 PM  
Sharp LC-32D62U horizontal lines by Savario
Started by Savario, 06-03-2019, 03:53 PM
6 responses
1,584 views
0 likes
 Last Post Savario
by Savario
06-05-2020, 02:20 PM  
Replaced LED twice, keeps popping almost immediately. by skoglor
Started by skoglor, 06-04-2020, 12:45 PM
4 responses
1,063 views
0 likes
 Last Post Diah
by Diah
06-05-2020, 07:47 AM  
Kogan KALED40AF7000STA service menu code by japlytic
Started by japlytic, 05-27-2020, 04:17 AM
2 responses
1,144 views
0 likes
 Last Post japlytic
by japlytic
06-05-2020, 03:39 AM  
Vivax 43ud95sm issue by crozoki
Started by crozoki, 06-04-2020, 01:01 PM
2 responses
950 views
0 likes
 Last Post crozoki
by crozoki
06-04-2020, 11:43 PM  
LG OLED C8 65in has no power, makes click noise by xboxhaxorz
Started by xboxhaxorz, 05-12-2020, 03:06 PM
11 responses
3,579 views
0 likes
 Last Post xboxhaxorz
by xboxhaxorz
06-04-2020, 10:20 PM  
Samsung UE48JU6400W - back light on, sound on, sometimes picture. by dronerat
Started by dronerat, 05-15-2020, 08:03 AM
60 responses
7,397 views
0 likes
 Last Post nomoresonys
by nomoresonys
06-04-2020, 05:09 AM  
TCL TP.MS6308.PB775 backlight current too high? by bdorset
Started by bdorset, 11-24-2019, 10:30 AM
10 responses
4,902 views
0 likes
 Last Post dineshkv
by dineshkv
06-03-2020, 03:50 AM  
Which capacitor to buy as a replacement by Doodle43
Started by Doodle43, 06-02-2020, 09:38 AM
4 responses
1,692 views
0 likes
 Last Post dick_barton
by dick_barton
06-03-2020, 03:08 AM  
Lg 32lb5700 no power on led by axon18
Started by axon18, 05-27-2020, 04:09 AM
20 responses
2,664 views
0 likes
 Last Post diif
by diif
06-03-2020, 02:05 AM  
Samsung PN43E440A2F – display turns off after several minutes by heathloder
Started by heathloder, 04-27-2020, 08:15 AM
30 responses
3,301 views
0 likes
 Last Post heathloder
by heathloder
06-02-2020, 05:09 PM  
Lg 39ly345c-za 39" led tv (ld4ca eax65486303(1.0) by Farasa
Started by Farasa, 06-02-2020, 01:20 AM
1 response
1,080 views
0 likes
 Last Post budm
by budm
06-02-2020, 01:41 PM  
Sharp Aquos LC-70C6600U UNBELEIVABLE SCORE!!!!!!!!!! by DXseekerMO
Started by DXseekerMO, 04-29-2018, 07:04 PM
27 responses
4,444 views
0 likes
 Last Post DXseekerMO
by DXseekerMO
06-02-2020, 01:00 PM  
What sells off dead tv? by RooTV
Started by RooTV, 05-31-2020, 06:12 PM
4 responses
1,144 views
0 likes
 Last Post CapLeaker
by CapLeaker
06-02-2020, 10:23 AM  
LG 65UH5500 flashes on and shuts right off by kent_323is
Started by kent_323is, 05-19-2020, 10:01 PM
20 responses
3,575 views
0 likes
 Last Post nomoresonys
by nomoresonys
06-02-2020, 05:56 AM  
What is this component on TV LED backlight strip? by maneatingmonkey
Started by maneatingmonkey, 06-02-2020, 02:16 AM
1 response
919 views
0 likes
 Last Post Hamie
by Hamie
06-02-2020, 03:12 AM  
Samsung UA40D5500 top 1/3 dark and ghostly by RooTV
Started by RooTV, 05-28-2020, 11:16 PM
31 responses
2,852 views
0 likes
 Last Post budwich
by budwich
06-01-2020, 04:51 PM  
phillips 32inch led back light voltage drops by elpiko
Started by elpiko, 05-10-2020, 12:27 AM
10 responses
2,302 views
0 likes
 Last Post elpiko
by elpiko
06-01-2020, 09:28 AM  
Alba LCD32947HD TV having strange picture problems by Blue132Red
Started by Blue132Red, 05-25-2020, 12:58 PM
15 responses
1,740 views
0 likes
 Last Post Blue132Red
by Blue132Red
05-30-2020, 01:46 PM  
Samsung UA46C8000 Vertical lines by RooTV
Started by RooTV, 05-29-2020, 01:41 AM
10 responses
1,352 views
0 likes
 Last Post Davi.p
by Davi.p
05-30-2020, 01:32 PM  
Sony xbr65x900c LED replacement by itelite
Started by itelite, 05-30-2020, 11:45 AM
1 response
1,076 views
0 likes
 Last Post nicholas1110
by nicholas1110
05-30-2020, 12:11 PM  
TV Sharp LC 37D42U (DPS 178AP) by jdnation
Started by jdnation, 05-28-2020, 11:44 AM
16 responses
2,397 views
0 likes
 Last Post dick_barton
by dick_barton
05-30-2020, 01:16 AM  
Samsung UE55F7005STXX - 5 blinks, screen dark by Repair_dane
Started by Repair_dane, 05-25-2020, 06:09 AM
22 responses
2,828 views
0 likes
 Last Post Repair_dane
by Repair_dane
05-29-2020, 11:50 PM  
samsung flashing/flickering/strobing by zuehls
Started by zuehls, 05-11-2020, 03:34 PM
30 responses
4,442 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-29-2020, 11:54 AM  
Hisense 50K23DGW by iblackford
Started by iblackford, 05-26-2020, 02:28 PM
3 responses
1,323 views
0 likes
 Last Post Unspun01
by Unspun01
05-28-2020, 04:54 PM  
LG 55UF6450 4K Colored Ants Fighting by Michale32086
Started by Michale32086, 12-19-2017, 10:47 AM
14 responses
2,746 views
0 likes
 Last Post Unspun01
by Unspun01
05-28-2020, 04:45 PM  
Samsung UE55NU8770 TV Blink Error Codes by loadedboyuk
Started by loadedboyuk, 05-27-2020, 09:12 AM
3 responses
1,214 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-28-2020, 08:26 AM  
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