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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
1,916 responses
642,204 views
0 likes
 Last Post lotas
by lotas
04-25-2025, 05:26 PM  
Sticky: Reduce the size of photos please.. by Davi.p
Started by Davi.p, 05-16-2024, 12:53 AM
3 responses
207 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
780,324 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
196,680 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
540,604 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
279,332 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
9,187 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
28,423 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
73,043 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
48,432 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Any convenient cheap programmer for TV chips ? by yoritomo
Started by yoritomo, 01-16-2020, 04:36 PM
8 responses
1,660 views
0 likes
 Last Post yoritomo
by yoritomo
02-11-2020, 03:18 AM  
Samsung UN55FS9000 Half-Screen Dark/Ghosting Issue by MoreAckAck
Started by MoreAckAck, 11-08-2018, 09:35 AM
16 responses
2,274 views
0 likes
 Last Post JBC#1
by JBC#1
02-10-2020, 08:39 PM  
Philips smart TV problems by Timh77
Started by Timh77, 09-22-2019, 03:50 AM
18 responses
3,104 views
0 likes
 Last Post TheTesterMan
by TheTesterMan
02-10-2020, 09:31 AM  
Sharp Aquos LC-49CFF5001K firmware/dump by birchy7
Started by birchy7, 02-05-2020, 06:08 PM
2 responses
1,485 views
0 likes
 Last Post birchy7
by birchy7
02-10-2020, 07:56 AM  
Ue49m5500 no picture but backlights by sordids999
Started by sordids999, 02-09-2020, 08:33 AM
5 responses
1,228 views
0 likes
 Last Post diif
by diif
02-10-2020, 06:24 AM  
Sceptre U500CV-UMK8L - *No Picture* – has audio & backlights by heathloder
Started by heathloder, 02-09-2020, 02:51 PM
2 responses
1,133 views
0 likes
 Last Post heathloder
by heathloder
02-09-2020, 08:11 PM  
Samsung UE55JU6050UXZG by Muenze
Started by Muenze, 02-09-2020, 08:02 AM
2 responses
1,065 views
0 likes
 Last Post CapLeaker
by CapLeaker
02-09-2020, 07:55 PM  
Samsung UN60F7100AF blue screen no image with sound by Gasvan
Started by Gasvan, 02-08-2020, 12:46 PM
6 responses
1,599 views
0 likes
 Last Post Gasvan
by Gasvan
02-09-2020, 01:52 PM  
Samsung UN65MU9000FXZA Horizontal Lines (Constant and Flickering) by Freefaller85
Started by Freefaller85, 02-06-2020, 09:22 AM
16 responses
1,944 views
0 likes
 Last Post Freefaller85
by Freefaller85
02-09-2020, 01:44 PM  
UN55D6000 Blinking Standby Light by mmartell
Started by mmartell, 01-18-2014, 09:42 PM
218 responses
77,597 views
0 likes
 Last Post frica
by frica
02-09-2020, 10:11 AM  
UE40EH5000KXXU No power completely dead by notallbad
Started by notallbad, 09-07-2019, 09:36 AM
45 responses
5,792 views
0 likes
 Last Post Davi.p
by Davi.p
02-08-2020, 05:50 PM  
lenovo L420 by Dilane
Started by Dilane, 02-07-2020, 10:41 PM
0 responses
887 views
0 likes
 Last Post Dilane
by Dilane
02-07-2020, 10:41 PM  
Lg tv - 47lb6530-td by damboo
Started by damboo, 02-06-2020, 06:43 AM
5 responses
1,118 views
0 likes
 Last Post damboo
by damboo
02-07-2020, 10:27 PM  
SAMSUNG UE40H7005 - no picture but backlight and bootlooping by olegeisler
Started by olegeisler, 02-07-2020, 07:02 AM
3 responses
1,054 views
0 likes
 Last Post olegeisler
by olegeisler
02-07-2020, 03:19 PM  
LG 55GA6450-UD LED backlight fails but returns after power cycling by gustagen
Started by gustagen, 11-01-2018, 09:54 PM
10 responses
2,435 views
0 likes
 Last Post jbb4670
by jbb4670
02-07-2020, 02:52 PM  
Help with identigfying one cap on PS64E550 PSU by rainmun
Started by rainmun, 02-06-2020, 09:42 PM
4 responses
1,174 views
0 likes
 Last Post R_J
by R_J
02-07-2020, 10:09 AM  
Bush LED40127FHDCNTD No Picture by Bloopeta
Started by Bloopeta, 01-17-2020, 04:48 PM
14 responses
1,912 views
0 likes
 Last Post Bloopeta
by Bloopeta
02-07-2020, 08:38 AM  
T - Con shcematic or voltage by arber1232
Started by arber1232, 02-04-2020, 04:34 AM
9 responses
1,705 views
0 likes
 Last Post Tdiamarelo
by Tdiamarelo
02-07-2020, 06:43 AM  
Samsung UE55ES6800 - Vertical Lines (moving) by Billsy
Started by Billsy, 01-18-2020, 04:47 AM
2 responses
1,121 views
0 likes
 Last Post Billsy
by Billsy
02-07-2020, 01:26 AM  
Toshiba, 46ul605u, no backlights by superg
Started by superg, 02-06-2020, 06:17 PM
1 response
886 views
0 likes
 Last Post budm
by budm
02-06-2020, 06:47 PM  
Sony Bravia KDL-46XBR4 Strange vertical colors by x_orange90_x
Started by x_orange90_x, 01-26-2020, 08:37 PM
9 responses
1,515 views
0 likes
 Last Post Davi.p
by Davi.p
02-06-2020, 05:10 PM  
Vizio VP422 won't turn on. by Malachi
Started by Malachi, 05-03-2016, 04:12 PM
138 responses
15,788 views
0 likes
 Last Post pocketwatch62
by pocketwatch62
02-06-2020, 01:35 PM  
sharp lc32d42u power supply - DPS-178APA by metropical
Started by metropical, 01-24-2020, 12:29 PM
60 responses
4,666 views
0 likes
 Last Post R_J
by R_J
02-06-2020, 12:22 PM  
47LV5400 Component Values and Schematics by Elwood
Started by Elwood, 01-24-2020, 10:39 AM
19 responses
2,187 views
0 likes
 Last Post will62
by will62
02-06-2020, 12:14 PM  
Samsung lj92-01766a blown Cap by Nextria
Started by Nextria, 01-05-2020, 05:34 AM
6 responses
1,144 views
0 likes
 Last Post Nextria
by Nextria
02-06-2020, 09:39 AM  
LG 60PA6500 Runs for 5 minutes and then turns off(and more) by kls123
Started by kls123, 02-05-2020, 11:10 PM
1 response
1,070 views
0 likes
 Last Post vinceroger69
by vinceroger69
02-06-2020, 04:30 AM  
Samsung UN65KS9800FXZA T-con fuse blowing by Bootleg1
Started by Bootleg1, 02-04-2020, 01:05 AM
14 responses
1,622 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-05-2020, 10:27 PM  
ebr733575201 YSUS board voltage by Plane Nuts
Started by Plane Nuts, 02-03-2020, 07:56 PM
6 responses
1,505 views
0 likes
 Last Post R_J
by R_J
02-05-2020, 07:53 PM  
Vizio VP422 HDTV10A by pocketwatch62
Started by pocketwatch62, 02-05-2020, 03:27 PM
0 responses
824 views
0 likes
 Last Post pocketwatch62
by pocketwatch62
02-05-2020, 03:27 PM  
Panasonic 49 inch by LEEDASH
Started by LEEDASH, 02-05-2020, 02:58 PM
1 response
944 views
0 likes
 Last Post diif
by diif
02-05-2020, 03:10 PM  
Samsung un60f6300afxza led light 6 blinks by mattstolte
Started by mattstolte, 04-02-2015, 03:26 PM
22 responses
18,474 views
0 likes
 Last Post brucetv
by brucetv
02-04-2020, 11:42 AM  
Bush LED4012FHDCNTD Backlights by Bloopeta
Started by Bloopeta, 02-04-2020, 05:03 AM
4 responses
958 views
0 likes
 Last Post Bloopeta
by Bloopeta
02-04-2020, 08:19 AM  
Panasonic P65VT60 reset loop by zsuhaa
Started by zsuhaa, 10-03-2019, 11:36 PM
5 responses
2,128 views
0 likes
 Last Post zsuhaa
by zsuhaa
02-04-2020, 03:53 AM  
Sharp LC-52SB55U no image/sound by ducatilover
Started by ducatilover, 01-21-2020, 02:01 PM
3 responses
830 views
0 likes
 Last Post R_J
by R_J
02-03-2020, 07:39 PM  
Samsung 32 inch (LN32B360C5D) in perpetual restart loop... by Howard_Woodard
Started by Howard_Woodard, 01-08-2020, 02:33 PM
56 responses
3,986 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-03-2020, 04:15 PM  
Adjusting backlights Vestel - Laurus PH55CURVEUHD by Bloopeta
Started by Bloopeta, 02-03-2020, 01:05 PM
0 responses
765 views
0 likes
 Last Post Bloopeta
by Bloopeta
02-03-2020, 01:05 PM  
Toshiba 50l7300u, looking for advice. Thank you by Big_KP
Started by Big_KP, 02-02-2020, 05:13 PM
3 responses
885 views
0 likes
 Last Post Big_KP
by Big_KP
02-03-2020, 06:01 AM  
darker bottom band on samsung 55 '' led display by treispe
Started by treispe, 02-03-2020, 03:30 AM
0 responses
911 views
0 likes
 Last Post treispe
by treispe
02-03-2020, 03:30 AM  
Lg 42LD450 after inserting the software, get stuck in the boot loop by peraja12
Started by peraja12, 01-15-2020, 05:00 PM
9 responses
2,154 views
0 likes
 Last Post Davi.p
by Davi.p
02-02-2020, 09:19 PM  
Samsung UN75MU6300 FXZA FA01 - Troubleshooting screen problems by SDG1855
Started by SDG1855, 02-02-2020, 03:19 PM
1 response
1,374 views
0 likes
 Last Post budwich
by budwich
02-02-2020, 06:07 PM  
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