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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
644,499 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
219 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
781,196 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
196,800 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
540,981 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
279,479 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  
Need a ic identified.Philips mainboard 715g55497-m01-001-005k by reassor
Started by reassor, 06-23-2023, 11:51 AM
3 responses
568 views
0 likes
 Last Post William1967
by William1967
06-26-2023, 07:47 AM  
Ue55ks7000sxxn by Jimmy1979
Started by Jimmy1979, 06-14-2023, 09:43 AM
2 responses
986 views
0 likes
 Last Post Jimmy1979
by Jimmy1979
06-26-2023, 07:21 AM  
About emmc replacement by ducky29
Started by ducky29, 06-24-2023, 04:45 PM
3 responses
580 views
0 likes
 Last Post Rajnhl
by Rajnhl
06-25-2023, 10:44 PM  
Horizontal black lines on screen - please for your help by theo321
Started by theo321, 06-19-2023, 04:28 AM
12 responses
1,043 views
0 likes
 Last Post theo321
by theo321
06-25-2023, 07:35 AM  
LG 42PJ350 Dont Turn ON only Stand by - Without Ysus & Ymain He Turn On by Gilera001
Started by Gilera001, 06-05-2014, 04:56 AM
18 responses
11,484 views
0 likes
 Last Post smithy19840
by smithy19840
06-23-2023, 10:35 PM  
Samsung 58M6120kxzl versión:DA01 by Telemundo
Started by Telemundo, 06-21-2023, 10:50 AM
10 responses
897 views
0 likes
 Last Post Telemundo
by Telemundo
06-22-2023, 04:21 PM  
Samsung UE50HU6900SXXN by yoritomo
Started by yoritomo, 05-26-2023, 04:22 PM
2 responses
544 views
0 likes
 Last Post lotas
by lotas
06-22-2023, 03:20 AM  
Vizio V755-J04 no backlight by Lee M.
Started by Lee M., 10-06-2022, 01:55 PM
23 responses
4,201 views
0 likes
 Last Post tvfixer007
by tvfixer007
06-21-2023, 03:10 PM  
Samsung UN58M6120kxzl versión:DA01 by Telemundo
Started by Telemundo, 06-21-2023, 11:10 AM
0 responses
319 views
0 likes
 Last Post Telemundo
by Telemundo
06-21-2023, 11:10 AM  
Samsung TV UN60J6200AF No Display + No LED by Bigfoot
Started by Bigfoot, 06-20-2023, 10:24 PM
7 responses
897 views
0 likes
 Last Post Bigfoot
by Bigfoot
06-21-2023, 08:53 AM  
humax dtr 1000 schematic by jaycee147
Started by jaycee147, 06-21-2023, 08:37 AM
0 responses
356 views
0 likes
 Last Post jaycee147
by jaycee147
06-21-2023, 08:37 AM  
Removing large LCD panels by earz
Started by earz, 05-19-2021, 10:42 PM
28 responses
5,817 views
0 likes
 Last Post sintv
by sintv
06-21-2023, 06:08 AM  
TVPartsToday Not Recommended by neilc6
Started by neilc6, 01-13-2020, 02:07 PM
13 responses
5,146 views
0 likes
 Last Post kdh2012
by kdh2012
06-20-2023, 03:00 PM  
Sharp LC-55N7000U 1 long 5 short blinking, no display by cm0002
Started by cm0002, 06-19-2023, 06:21 PM
1 response
552 views
0 likes
 Last Post tech9pc
by tech9pc
06-20-2023, 10:11 AM  
Toshiba 40L3663DG Need memory DUMP Flashing STBY by sigmeyer
Started by sigmeyer, 06-17-2023, 11:53 AM
2 responses
556 views
0 likes
 Last Post sigmeyer
by sigmeyer
06-20-2023, 06:14 AM  
ahb700xt8-3520d v2.02b dump file by ugura09
Started by ugura09, 06-20-2023, 03:11 AM
0 responses
817 views
0 likes
 Last Post ugura09
by ugura09
06-20-2023, 03:11 AM  
Philips 42PFK6589/12 blurred colors and picture upside down. by Trtu
Started by Trtu, 10-04-2017, 02:03 PM
10 responses
2,768 views
0 likes
 Last Post geeko
by geeko
06-20-2023, 02:15 AM  
Vivax led tv-43s61t2s2sm by panaitepaul
Started by panaitepaul, 06-18-2023, 12:48 PM
0 responses
517 views
0 likes
 Last Post panaitepaul
by panaitepaul
06-18-2023, 12:48 PM  
LG 42LF561V No Video after backlight repair by london-freddie
Started by london-freddie, 11-14-2018, 02:41 PM
32 responses
4,483 views
0 likes
 Last Post Dan81
by Dan81
06-17-2023, 08:02 PM  
Sony trinitron crt bowed and side color issues by ptcriserx3
Started by ptcriserx3, 06-17-2023, 07:27 PM
1 response
426 views
0 likes
 Last Post ptcriserx3
by ptcriserx3
06-17-2023, 07:29 PM  
Philips 58pus7505 by ghost73
Started by ghost73, 06-17-2023, 05:01 AM
1 response
423 views
0 likes
 Last Post Maalobs
by Maalobs
06-17-2023, 06:26 PM  
Nec E557Q lines and fade to black picture FIXED by S14Sr20det
Started by S14Sr20det, 06-17-2023, 02:55 PM
0 responses
319 views
0 likes
 Last Post S14Sr20det
by S14Sr20det
06-17-2023, 02:55 PM  
LG OLED 55EG920V Black Screen with one line by fibcom999
Started by fibcom999, 06-17-2023, 06:18 AM
0 responses
393 views
0 likes
 Last Post fibcom999
by fibcom999
06-17-2023, 06:18 AM  
JVC LT-40C550 PSU Backlight Fault by jdawg99
Started by jdawg99, 06-17-2023, 04:19 AM
0 responses
433 views
0 likes
 Last Post jdawg99
by jdawg99
06-17-2023, 04:19 AM  
Samsung UN40EH5300F No Power by meantomatoes
Started by meantomatoes, 06-05-2018, 06:56 PM
34 responses
6,821 views
0 likes
 Last Post Davi.p
by Davi.p
06-16-2023, 07:04 AM  
TCL 55S401 - No Backlight (powers on, sound, flashlight image) by Chris24
Started by Chris24, 12-31-2020, 01:25 PM
16 responses
3,054 views
0 likes
 Last Post handsworth
by handsworth
06-15-2023, 06:09 PM  
Vestel 17IPS71 and MP3394S Backlight Problem by jdawg99
Started by jdawg99, 01-26-2023, 03:57 PM
6 responses
1,549 views
0 likes
 Last Post Moulnisky
by Moulnisky
06-15-2023, 10:29 AM  
LG 47LA620V Same LED Failing Back Light Issues by jdawg99
Started by jdawg99, 04-23-2023, 01:04 PM
9 responses
972 views
0 likes
 Last Post sigmeyer
by sigmeyer
06-15-2023, 08:01 AM  
MP1-AVL1506F-DSZ-V1.3.PCB dump by ugura09
Started by ugura09, 06-15-2023, 07:23 AM
0 responses
670 views
0 likes
 Last Post ugura09
by ugura09
06-15-2023, 07:23 AM  
Black spot and vertical lines on Sony KD-55x9300C by syedshueeb@gmail.com
Started by syedshueeb@gmail.com, 03-31-2023, 01:29 AM
6 responses
891 views
0 likes
 Last Post syedshueeb@gmail.com
by syedshueeb@gmail.com
06-14-2023, 05:55 AM  
Toshiba 50UL2063DB. Lines across the screen but I don’t believe it’s smashed! by Donny2derby
Started by Donny2derby, 05-24-2023, 03:39 PM
8 responses
1,039 views
0 likes
 Last Post Donny2derby
by Donny2derby
06-13-2023, 04:59 PM  
How to Fix your Vizio M470NV and M550NV by Nick's Tvs
Started by Nick's Tvs, 05-10-2017, 12:28 PM
77 responses
28,186 views
0 likes
 Last Post bpcannan
by bpcannan
06-13-2023, 03:25 PM  
Samsung Main board replacement-bn94-07217N by PMan976
Started by PMan976, 06-13-2023, 03:02 PM
1 response
321 views
0 likes
 Last Post Diah
by Diah
06-13-2023, 03:14 PM  
[B][/B]Sharp 80" lc-80le661u dark spots/shadows by Javiercity
Started by Javiercity, 06-13-2023, 12:02 PM
0 responses
398 views
0 likes
 Last Post Javiercity
by Javiercity
06-13-2023, 12:02 PM  
Need help with a Samsung UN60EH6003 by Big Pooka
Started by Big Pooka, 05-27-2023, 12:39 PM
7 responses
920 views
0 likes
 Last Post Big Pooka
by Big Pooka
06-13-2023, 10:41 AM  
Sony KDL40R470A Stuck on standby , red light by sigmeyer
Started by sigmeyer, 06-13-2023, 07:21 AM
1 response
358 views
0 likes
 Last Post sigmeyer
by sigmeyer
06-13-2023, 07:45 AM  
Samsung QN55LS03 | The Frame TV | Weird power cycle and restart problem by VikramB
Started by VikramB, 03-17-2023, 02:56 PM
8 responses
1,737 views
0 likes
 Last Post VikramB
by VikramB
06-13-2023, 04:52 AM  
SONY BDV-E4100 powered off during update by DiamondTech61
Started by DiamondTech61, 10-05-2022, 07:17 AM
10 responses
1,875 views
0 likes
 Last Post linh0983
by linh0983
06-12-2023, 06:35 PM  
Sinotec LCD TV Model ST-42KC42F "CCFL lamps not switching on" by angelos
Started by angelos, 06-11-2023, 02:14 AM
4 responses
747 views
0 likes
 Last Post lotas
by lotas
06-12-2023, 11:46 AM  
Hisense h39a5600uk by comptek
Started by comptek, 01-17-2021, 12:31 PM
22 responses
3,832 views
0 likes
 Last Post bvrsku
by bvrsku
06-12-2023, 09:09 AM  
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