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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
644,510 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
781,202 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
196,801 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
540,982 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  
Samsung UE55NU8000T Main Board GB only??? by Billsy
Started by Billsy, 01-14-2020, 02:42 AM
5 responses
1,266 views
0 likes
 Last Post Billsy
by Billsy
01-15-2020, 03:00 PM  
lg 50pk350 by Nawual
Started by Nawual, 01-15-2020, 04:26 AM
0 responses
810 views
0 likes
 Last Post Nawual
by Nawual
01-15-2020, 04:26 AM  
Best practice for soldering a Flyback Transformer by Hitto
Started by Hitto, 01-14-2020, 02:50 PM
6 responses
1,218 views
0 likes
 Last Post R_J
by R_J
01-14-2020, 06:36 PM  
Dac-12m019 aor by bill25
Started by bill25, 01-11-2020, 02:46 AM
8 responses
1,478 views
0 likes
 Last Post bill25
by bill25
01-14-2020, 07:51 AM  
Visio E5501-B2 no picture or sound by Rmasters3
Started by Rmasters3, 01-09-2019, 01:32 PM
21 responses
2,927 views
0 likes
 Last Post cspiddler
by cspiddler
01-13-2020, 11:10 PM  
Pioneer Trap Switch by csmith
Started by csmith, 01-13-2020, 02:54 PM
2 responses
1,069 views
0 likes
 Last Post csmith
by csmith
01-13-2020, 04:03 PM  
Sony KDL-40hx723 5 blinking lights. by Cryogen
Started by Cryogen, 03-20-2015, 11:59 AM
28 responses
4,248 views
0 likes
 Last Post budm
by budm
01-13-2020, 03:46 PM  
Sony KDL-32WD600 by bootpanic
Started by bootpanic, 01-11-2020, 09:22 AM
16 responses
2,278 views
0 likes
 Last Post budm
by budm
01-13-2020, 03:21 PM  
Cannot tune channels on LG 42LN540V by spleenharvester
Started by spleenharvester, 01-06-2020, 09:16 AM
4 responses
1,130 views
0 likes
 Last Post spleenharvester
by spleenharvester
01-13-2020, 10:31 AM  
Altius A-400F & Aldi Customer Support. by check12
Started by check12, 06-06-2018, 06:53 PM
12 responses
2,672 views
0 likes
 Last Post dick_barton
by dick_barton
01-13-2020, 07:50 AM  
Samsung HG48ED690DB eeprom - I need an eeprom dump for this tv by gringobih
Started by gringobih, 11-04-2019, 12:26 PM
1 response
1,146 views
0 likes
 Last Post gringobih
by gringobih
01-13-2020, 07:13 AM  
Samsung LTJ320HN01V LED TV by Mysorediwakar
Started by Mysorediwakar, 01-13-2020, 03:53 AM
2 responses
1,009 views
0 likes
 Last Post yokoono
by yokoono
01-13-2020, 06:23 AM  
Vertical Lines Panasonic Plasma Th-37PX80 by lupinIII
Started by lupinIII, 01-12-2020, 08:20 PM
0 responses
961 views
0 likes
 Last Post lupinIII
by lupinIII
01-12-2020, 08:20 PM  
LG 42LB5600-UZ No Picture, Sound OK by TheRic
Started by TheRic, 01-12-2020, 01:14 PM
5 responses
1,898 views
0 likes
 Last Post neilc6
by neilc6
01-12-2020, 05:40 PM  
HELP replacement or equivalent of this diode T2D 83 by charless1
Started by charless1, 01-27-2015, 11:02 AM
31 responses
13,540 views
0 likes
 Last Post kevinm34232
by kevinm34232
01-12-2020, 04:41 PM  
Toshiba 40E200U1 no picture problem ! by guiallard
Started by guiallard, 09-25-2014, 06:40 PM
24 responses
9,994 views
0 likes
 Last Post toxcrusadr
by toxcrusadr
01-12-2020, 02:10 PM  
Panasonic TX-P42S30B flashing green light by ACsellers
Started by ACsellers, 12-07-2013, 03:32 PM
30 responses
6,696 views
0 likes
 Last Post mr. shr
by mr. shr
01-12-2020, 11:00 AM  
Defective Panasonic TX-P42S31B 5 blinks by davelister1975
Started by davelister1975, 09-01-2017, 08:24 AM
17 responses
3,790 views
0 likes
 Last Post mr. shr
by mr. shr
01-12-2020, 08:04 AM  
Another Panasonic Plasma (TX-P50GT30E) with 7 blinks of death by mcflyfarm
Started by mcflyfarm, 05-25-2018, 09:51 AM
18 responses
4,573 views
0 likes
 Last Post mcflyfarm
by mcflyfarm
01-12-2020, 07:48 AM  
Vizio D650i-B2 no picture but backlights by kevinm34232
Started by kevinm34232, 01-01-2020, 07:36 PM
3 responses
1,885 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
4,920 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
13,199 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
1,058 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
1,233 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
6,720 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
1,409 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
1,031 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
1,381 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
1,487 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
1,417 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
1,748 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
2,378 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
8,116 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
945 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
2,667 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
1,402 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
1,947 views
0 likes
 Last Post pbakai182
by pbakai182
01-05-2020, 03:45 PM  
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