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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
644,483 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
781,193 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
540,979 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
279,475 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
73,163 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  
Sharp Aquos LC-43CFE4142E only red light and won't turn on by L453R
Started by L453R, 11-20-2019, 10:49 AM
4 responses
1,409 views
0 likes
 Last Post budm
by budm
11-20-2019, 11:27 AM  
Lg oled55e6p-u.auswljr by nelson6861
Started by nelson6861, 11-16-2019, 01:33 AM
7 responses
1,393 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-20-2019, 10:26 AM  
Logic L22FEDW12 spi flash file required. by stephenjames
Started by stephenjames, 11-20-2019, 09:18 AM
0 responses
994 views
0 likes
 Last Post stephenjames
by stephenjames
11-20-2019, 09:18 AM  
TCL 55US57 Bad Tcon Or Bad Panel Boards by Michale32086
Started by Michale32086, 11-19-2019, 02:05 PM
19 responses
2,623 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-20-2019, 07:50 AM  
Sharp LC-46D85UN works for 2 minutes shuts down with a pop by advant
Started by advant, 11-17-2019, 10:57 PM
8 responses
1,348 views
0 likes
 Last Post budwich
by budwich
11-20-2019, 07:23 AM  
Vizio e3d320vx stuck on V logo - Looking for schems/firmware by kisk
Started by kisk, 03-02-2014, 11:23 AM
19 responses
5,044 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-18-2019, 07:19 PM  
Samsung inverse picture by jurgyman
Started by jurgyman, 09-13-2017, 07:57 PM
45 responses
7,191 views
0 likes
 Last Post Jake V
by Jake V
11-18-2019, 04:38 PM  
Samsung LN40A500 color (gamma?) problem / errors by 99sport
Started by 99sport, 05-29-2014, 11:48 PM
7 responses
4,444 views
0 likes
 Last Post Jake V
by Jake V
11-18-2019, 04:35 PM  
Vestel 17PW26-4 No Standby by TechWizard.Support
Started by TechWizard.Support, 12-28-2017, 02:18 PM
9 responses
4,304 views
0 likes
 Last Post K_i_t_c_h
by K_i_t_c_h
11-18-2019, 03:22 PM  
BRONDE LCD32350 CV306H-A Dump by medinfo
Started by medinfo, 09-29-2018, 07:08 AM
2 responses
1,571 views
0 likes
 Last Post msl77
by msl77
11-18-2019, 02:54 PM  
Wrong mainboard by jay459
Started by jay459, 11-18-2019, 07:37 AM
1 response
943 views
0 likes
 Last Post diif
by diif
11-18-2019, 08:26 AM  
LG 32LX2R only 5V standby voltage (YP2632t PSU) by Dannyx
Started by Dannyx, 10-02-2016, 07:39 AM
6 responses
4,409 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-18-2019, 07:47 AM  
Repair LG 60UF770V by aidy55
Started by aidy55, 07-21-2019, 04:25 AM
31 responses
3,772 views
0 likes
 Last Post jay459
by jay459
11-18-2019, 06:35 AM  
LG 50PA4500 - Sound with no picture by mincind
Started by mincind, 12-20-2014, 01:56 PM
38 responses
8,755 views
0 likes
 Last Post axj3oqg
by axj3oqg
11-17-2019, 10:56 PM  
LC80LE857U Flashing 1 1 by Plurxtc1
Started by Plurxtc1, 11-10-2019, 02:44 PM
6 responses
1,544 views
0 likes
 Last Post Plurxtc1
by Plurxtc1
11-17-2019, 06:12 PM  
Samsung UN78JU7500FXZA 8 blinking light code by baleman2
Started by baleman2, 11-15-2019, 12:18 PM
39 responses
3,334 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-17-2019, 04:56 PM  
Lg 60px950 no picture or sound by winniliss
Started by winniliss, 05-21-2014, 03:41 AM
35 responses
13,101 views
0 likes
 Last Post diif
by diif
11-17-2019, 02:10 PM  
Samsung UN65EH6000 - Vertical Lines sometimes, other visual artifacts by MonkeySlug
Started by MonkeySlug, 11-17-2019, 08:31 AM
9 responses
1,313 views
0 likes
 Last Post diif
by diif
11-17-2019, 02:03 PM  
Haier 49UF2500 by dprit
Started by dprit, 11-11-2019, 04:41 PM
3 responses
1,302 views
0 likes
 Last Post neilc6
by neilc6
11-17-2019, 09:46 AM  
Toshiba 40FT1U by nubleet
Started by nubleet, 07-20-2018, 06:19 PM
19 responses
2,894 views
0 likes
 Last Post nelson6861
by nelson6861
11-17-2019, 09:37 AM  
Samsung UN55hu7200fxza dim top half of screen by nwelec
Started by nwelec, 11-15-2019, 01:42 PM
3 responses
1,259 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-17-2019, 09:34 AM  
Samsung UN65EH6000F - Half LED Strip Working by MonkeySlug
Started by MonkeySlug, 11-09-2019, 06:31 AM
23 responses
2,851 views
0 likes
 Last Post MonkeySlug
by MonkeySlug
11-17-2019, 08:20 AM  
Samsung LA55B650T1F 55" TV Won't power on by simmiv
Started by simmiv, 11-15-2019, 07:19 PM
5 responses
1,388 views
0 likes
 Last Post budm
by budm
11-16-2019, 08:50 PM  
Philips 47PDL6907K/12 Mainboard Replacement by KvnTM
Started by KvnTM, 11-07-2019, 08:30 AM
8 responses
4,395 views
0 likes
 Last Post KvnTM
by KvnTM
11-16-2019, 05:30 AM  
Lg oled55e6p-u.auswljr by nelson6861
Started by nelson6861, 11-11-2019, 12:52 AM
20 responses
2,323 views
0 likes
 Last Post nelson6861
by nelson6861
11-16-2019, 01:30 AM  
PROSCAN PLDED3280A-D 1607 no standby/power by RRice25541
Started by RRice25541, 11-15-2019, 04:50 PM
3 responses
1,361 views
0 likes
 Last Post budm
by budm
11-15-2019, 10:42 PM  
LG TV UF 7709 Mainboard Compatibility by EUWest
Started by EUWest, 11-15-2019, 12:44 PM
0 responses
1,064 views
0 likes
 Last Post EUWest
by EUWest
11-15-2019, 12:44 PM  
Trash that broken TV and get a brand new for $59, but hurry by captainKKK
Started by captainKKK, 11-14-2019, 04:49 PM
16 responses
2,265 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-15-2019, 12:35 PM  
Samsung UE40ES5700SXZG (Edge LED) - Replacing only one LED bar by HectoPascal
Started by HectoPascal, 11-14-2019, 05:15 PM
2 responses
892 views
0 likes
 Last Post HectoPascal
by HectoPascal
11-14-2019, 05:52 PM  
Samsung LN40B540P8F LCD Backlight Problems by h_smith
Started by h_smith, 11-04-2019, 07:12 AM
10 responses
1,802 views
0 likes
 Last Post h_smith
by h_smith
11-14-2019, 11:17 AM  
Why do TVs have ceramic heatsinks? by KvnTM
Started by KvnTM, 11-09-2019, 02:14 PM
4 responses
1,130 views
0 likes
 Last Post Unspun01
by Unspun01
11-14-2019, 10:44 AM  
Bush LE-50GY15-M1 (Seiki) by CuriousJohn
Started by CuriousJohn, 11-11-2019, 03:11 PM
4 responses
1,641 views
0 likes
 Last Post CuriousJohn
by CuriousJohn
11-14-2019, 09:55 AM  
RUNTK 5351TP No Picture Failure by ReeceyBurger123
Started by ReeceyBurger123, 05-18-2016, 02:23 PM
69 responses
36,795 views
0 likes
 Last Post Dannyx
by Dannyx
11-14-2019, 08:03 AM  
PN64D7000 Picture Issues by slipstreamelectronics
Started by slipstreamelectronics, 11-13-2019, 05:34 PM
0 responses
1,158 views
0 likes
 Last Post slipstreamelectronics
by slipstreamelectronics
11-13-2019, 05:34 PM  
Samsung Plasma PN64D7000 Flashing Red LED No Power by FrivolousShrimp
Started by FrivolousShrimp, 08-09-2017, 05:21 PM
62 responses
10,379 views
0 likes
 Last Post slipstreamelectronics
by slipstreamelectronics
11-13-2019, 05:16 PM  
LG 6V LED Backlights by sickboy
Started by sickboy, 11-13-2019, 04:25 AM
4 responses
952 views
0 likes
 Last Post sickboy
by sickboy
11-13-2019, 02:24 PM  
Sony Kdl-60ex645 bad LED how to use dummy load to trick it? by triplefour
Started by triplefour, 11-04-2019, 07:20 PM
26 responses
3,527 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-13-2019, 12:45 PM  
Sharp LC-70LE600U Won't Turn On by befuddled
Started by befuddled, 09-01-2019, 02:08 PM
37 responses
5,054 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-13-2019, 10:53 AM  
Samsung UE40F6320AK on / off boot loop problems by Bloopeta
Started by Bloopeta, 10-11-2019, 11:12 AM
47 responses
5,988 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-13-2019, 06:10 AM  
LG 47LE5900 no picture by Bloopeta
Started by Bloopeta, 11-11-2019, 08:35 AM
4 responses
1,157 views
0 likes
 Last Post Bloopeta
by Bloopeta
11-13-2019, 01:35 AM  
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