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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
643,726 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
780,928 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
196,763 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
540,852 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
73,113 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  
Vizio D650i-B2 no picture but backlights by kevinm34232
Started by kevinm34232, 01-01-2020, 07:36 PM
3 responses
1,883 views
0 likes
 Last Post kevinm34232
by kevinm34232
01-11-2020, 08:52 PM  
Sony KDL-55EX620 10 blinks by neilc6
Started by neilc6, 12-27-2019, 06:31 PM
53 responses
4,917 views
0 likes
 Last Post Davi.p
by Davi.p
01-11-2020, 04:57 PM  
My guide to buying Non-Working LCD & Plasma TV's by Dgtech
Started by Dgtech, 01-13-2013, 05:21 PM
46 responses
13,193 views
0 likes
 Last Post neilc6
by neilc6
01-11-2020, 12:41 PM  
LG 50PN6500 HDMI 1 No Signal by Jackching
Started by Jackching, 01-10-2020, 06:03 PM
5 responses
1,057 views
0 likes
 Last Post R_J
by R_J
01-11-2020, 11:31 AM  
Discontinued IGBT Replacement for LG 60PZ950 TV by CdDvdFlash
Started by CdDvdFlash, 01-10-2020, 08:33 PM
4 responses
1,232 views
0 likes
 Last Post R_J
by R_J
01-11-2020, 10:33 AM  
sharp LC-60LE644U main board problem. by sputnikoff
Started by sputnikoff, 01-30-2019, 06:31 AM
2 responses
1,571 views
0 likes
 Last Post shelby5041
by shelby5041
01-10-2020, 02:58 PM  
TCL 55S401 LED LCD TV no backlight by shelby5041
Started by shelby5041, 11-07-2019, 07:59 AM
41 responses
6,710 views
0 likes
 Last Post shelby5041
by shelby5041
01-10-2020, 02:22 PM  
Toshiba 55L7453D - Vertical Lines by Billsy
Started by Billsy, 12-30-2019, 10:09 AM
5 responses
1,405 views
0 likes
 Last Post Billsy
by Billsy
01-10-2020, 11:24 AM  
Panasonic TX-50AX800 HD HDMI ports no signal but on the 4K HDMI limited input by Samui67
Started by Samui67, 01-10-2020, 05:19 AM
1 response
1,030 views
0 likes
 Last Post Samui67
by Samui67
01-10-2020, 10:04 AM  
Phillips 42PF7421D/37 Chassis EL1.1U AA - 2 long, 5 short blinks no display by AtomicPunk
Started by AtomicPunk, 01-04-2020, 03:07 PM
14 responses
1,380 views
0 likes
 Last Post AtomicPunk
by AtomicPunk
01-09-2020, 09:03 PM  
LG EAY39333001, anyone know part number of IC151? by tom66
Started by tom66, 01-13-2015, 02:57 PM
10 responses
3,843 views
0 likes
 Last Post avirguez
by avirguez
01-09-2020, 08:18 AM  
Need bin file for SHARP LC-24LE175M by yobbgsm
Started by yobbgsm, 01-15-2019, 06:51 PM
1 response
1,483 views
0 likes
 Last Post anna1203
by anna1203
01-09-2020, 05:14 AM  
Samsung UN55H6203AFXZA scorched part on PS board. by ztu165
Started by ztu165, 01-03-2020, 05:55 PM
9 responses
1,415 views
0 likes
 Last Post ztu165
by ztu165
01-07-2020, 07:06 PM  
Ch341A software/driver - Your setup by Acca
Started by Acca, 01-04-2020, 05:57 AM
2 responses
1,734 views
0 likes
 Last Post Acca
by Acca
01-07-2020, 02:33 PM  
phillips 42PFL5432d/37 TV no sound by dsm482
Started by dsm482, 12-28-2019, 07:43 PM
24 responses
2,375 views
0 likes
 Last Post dsm482
by dsm482
01-07-2020, 04:16 AM  
LG 32LN575S No power Blown fuse. by Dragunov
Started by Dragunov, 01-05-2020, 12:19 PM
20 responses
8,113 views
0 likes
 Last Post Dragunov
by Dragunov
01-07-2020, 02:38 AM  
Westinghouse LD-4680 (LD-4655) - remote does not work by wenter
Started by wenter, 01-06-2020, 05:48 PM
0 responses
943 views
0 likes
 Last Post wenter
by wenter
01-06-2020, 05:48 PM  
Condensate burst on board BN-00506A by Nawual
Started by Nawual, 05-14-2019, 02:44 AM
18 responses
2,666 views
0 likes
 Last Post azzzaoo6
by azzzaoo6
01-05-2020, 11:04 PM  
Bueller? anyone? anywhere? by ramondo
Started by ramondo, 01-05-2020, 05:56 PM
0 responses
875 views
0 likes
 Last Post ramondo
by ramondo
01-05-2020, 05:56 PM  
Has anyone seen a curved line like this on an LCD screen? by RJARRRPCGP
Started by RJARRRPCGP, 12-31-2019, 07:03 PM
5 responses
1,400 views
0 likes
 Last Post RJARRRPCGP
by RJARRRPCGP
01-05-2020, 03:54 PM  
Samsung Plasma TV Vertical Lines by rofflesaur
Started by rofflesaur, 10-13-2019, 12:21 AM
4 responses
1,945 views
0 likes
 Last Post pbakai182
by pbakai182
01-05-2020, 03:45 PM  
KDL-46EX523 Power Supply Board by Global Safari
Started by Global Safari, 01-01-2020, 10:36 AM
5 responses
1,551 views
0 likes
 Last Post Global Safari
by Global Safari
01-05-2020, 09:51 AM  
Sharp LC-52D85U Won't turn on by birdboy385
Started by birdboy385, 02-08-2016, 04:15 PM
59 responses
10,685 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-05-2020, 06:46 AM  
Sharp Aquos lc-70le650u - Hissing sound from main board by twikii
Started by twikii, 12-27-2019, 11:45 PM
12 responses
1,511 views
0 likes
 Last Post Davi.p
by Davi.p
01-04-2020, 12:02 PM  
Sony KDL-46S4100 Vertical black line..Screen damage? by Gorrillasnot
Started by Gorrillasnot, 12-24-2019, 04:34 PM
9 responses
1,404 views
0 likes
 Last Post Davi.p
by Davi.p
01-04-2020, 05:27 AM  
LG 50PJ550 YSUS & ZSUS Component part numbers by simplytrini
Started by simplytrini, 04-07-2015, 08:28 PM
13 responses
5,435 views
0 likes
 Last Post godkain
by godkain
01-03-2020, 07:18 PM  
Panasonic TX 58-AXW804 will not turn on by Samui67
Started by Samui67, 01-02-2020, 04:05 AM
9 responses
1,688 views
0 likes
 Last Post Samui67
by Samui67
01-03-2020, 02:48 PM  
Sharp LC-60LE640U 2 slow 2 fast blink code repair by tibimakai
Started by tibimakai, 12-19-2015, 08:33 PM
6 responses
4,143 views
0 likes
 Last Post badcaprjli
by badcaprjli
01-03-2020, 02:36 PM  
Sansui 55" LCD T V Model STY0955 (Backlight issue) by angelos
Started by angelos, 02-20-2019, 12:00 AM
19 responses
2,063 views
0 likes
 Last Post alextuning15
by alextuning15
01-03-2020, 01:17 PM  
Vizio E60u-D3. Will not come on. No Stand-By light by karthur
Started by karthur, 12-03-2019, 06:30 AM
56 responses
5,204 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-02-2020, 11:10 PM  
Benq W1070 projector power button blinks green by tibimakai
Started by tibimakai, 03-15-2018, 09:22 AM
6 responses
5,923 views
0 likes
 Last Post tibimakai
by tibimakai
01-02-2020, 05:43 PM  
Panasonic SC-BT230 Blu-ray Home Cinema by TheDragon
Started by TheDragon, 01-15-2015, 11:38 AM
48 responses
21,851 views
0 likes
 Last Post camargo
by camargo
01-02-2020, 07:54 AM  
Sharp Aquos LC-32CHG2601 LED. Blue screen by 6BW6
Started by 6BW6, 06-23-2019, 06:18 PM
17 responses
5,075 views
0 likes
 Last Post satinser
by satinser
01-02-2020, 07:23 AM  
help on my LG LED tv 32 inch model no. 32LH500D by OMWANA1966
Started by OMWANA1966, 01-02-2020, 01:17 AM
1 response
1,018 views
0 likes
 Last Post SMDFlea
by SMDFlea
01-02-2020, 05:06 AM  
Vizio M492I-B2 Sudden Pop-Off by treebeardicus
Started by treebeardicus, 12-30-2019, 05:22 PM
4 responses
1,143 views
0 likes
 Last Post R_J
by R_J
01-01-2020, 11:29 AM  
LG 42ln5300 - Only 1 HDMI Input Work by caphair
Started by caphair, 02-21-2018, 11:22 AM
29 responses
3,479 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-01-2020, 12:06 AM  
need samsung T-CON board schematics by rawan
Started by rawan, 11-09-2016, 12:17 AM
4 responses
4,064 views
0 likes
 Last Post venkij2ee
by venkij2ee
12-31-2019, 09:01 AM  
KDL-46EX523 T-Con Board by Global Safari
Started by Global Safari, 12-23-2019, 06:17 PM
9 responses
1,466 views
0 likes
 Last Post Global Safari
by Global Safari
12-31-2019, 03:19 AM  
Emerson hdtv troubleshooting by ddarn
Started by ddarn, 07-09-2014, 09:24 PM
101 responses
17,117 views
0 likes
 Last Post zape
by zape
12-30-2019, 11:27 PM  
Westinghouse LTV-32w6 HD picture messed up (oversaturated?) by rfusci@wesleyan.edu
Started by rfusci@wesleyan.edu, 12-28-2019, 10:26 PM
5 responses
1,043 views
0 likes
 Last Post rfusci@wesleyan.edu
by rfusci@wesleyan.edu
12-30-2019, 01:24 PM  
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