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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
643,548 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
217 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
780,848 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
196,753 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
540,812 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
279,420 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
9,188 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
28,431 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
73,099 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
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Lg 50ln5700 horizontal moving black line on bottom of screen by Gdog215
Started by Gdog215, 12-22-2018, 02:55 PM
25 responses
2,706 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-02-2019, 03:07 PM  
zg7190r-9 schematic by 6ot4hr
Started by 6ot4hr, 01-02-2019, 03:03 PM
0 responses
1,072 views
0 likes
 Last Post 6ot4hr
by 6ot4hr
01-02-2019, 03:03 PM  
LG50 PC1D plasma by Cornboats
Started by Cornboats, 12-31-2018, 04:54 AM
5 responses
1,190 views
0 likes
 Last Post Cornboats
by Cornboats
01-02-2019, 02:49 AM  
Elcap Capacitors by redrooster
Started by redrooster, 12-16-2018, 11:06 PM
12 responses
3,910 views
0 likes
 Last Post redrooster
by redrooster
01-01-2019, 11:23 PM  
UN40F5500AF Doen't Turn On - Flickering by neilc6
Started by neilc6, 12-02-2018, 05:23 PM
7 responses
2,033 views
0 likes
 Last Post neilc6
by neilc6
01-01-2019, 03:48 PM  
Sharp Aquos LC-60E77UN- Backlight making the screen flash brighter by Scollins
Started by Scollins, 10-01-2018, 03:17 PM
8 responses
1,985 views
0 likes
 Last Post Davi.p
by Davi.p
01-01-2019, 12:22 PM  
UN55C6400RF Dim half side of screen by neilc6
Started by neilc6, 11-07-2018, 12:57 PM
9 responses
2,585 views
0 likes
 Last Post neilc6
by neilc6
12-31-2018, 08:46 PM  
Samsung pn43d450a2dxza firmware update by bmw-man
Started by bmw-man, 08-19-2017, 09:53 PM
7 responses
3,090 views
0 likes
 Last Post CapLeaker
by CapLeaker
12-31-2018, 02:32 PM  
Sharp Aquos LC-46D64U Help by BradBerger
Started by BradBerger, 11-01-2014, 10:47 PM
37 responses
11,406 views
0 likes
 Last Post Icitte
by Icitte
12-31-2018, 12:32 PM  
Sharp LC46D64U Power and OPC Flash by Icitte
Started by Icitte, 11-04-2018, 03:45 PM
24 responses
3,673 views
0 likes
 Last Post Icitte
by Icitte
12-31-2018, 12:25 PM  
Lg49uj6200ua by ljintexas
Started by ljintexas, 11-25-2018, 01:23 PM
72 responses
5,176 views
0 likes
 Last Post ljintexas
by ljintexas
12-31-2018, 11:01 AM  
Toshiba 32PB10E No power by s_henya
Started by s_henya, 02-26-2015, 02:38 AM
13 responses
10,330 views
0 likes
 Last Post PSX04
by PSX04
12-31-2018, 06:12 AM  
TCon V400H1-C03 - picture by xxcxx
Started by xxcxx, 12-30-2018, 09:06 AM
3 responses
1,656 views
0 likes
 Last Post Davi.p
by Davi.p
12-31-2018, 05:32 AM  
Sanyo dp50741 main board j4je by ricosavy
Started by ricosavy, 03-25-2014, 06:45 AM
17 responses
6,097 views
0 likes
 Last Post kevinm34232
by kevinm34232
12-30-2018, 02:04 PM  
LG 47ls4500 no power by Sniper82
Started by Sniper82, 12-25-2014, 09:03 AM
20 responses
9,196 views
0 likes
 Last Post Chiff849
by Chiff849
12-29-2018, 07:29 PM  
Toshiba 40L1333DB Vestel 17ips20 by jonny78
Started by jonny78, 07-22-2017, 11:57 AM
8 responses
3,465 views
0 likes
 Last Post alerton
by alerton
12-29-2018, 02:23 PM  
sharp aquos crap shoot? by bmmc
Started by bmmc, 12-29-2018, 01:28 PM
1 response
999 views
0 likes
 Last Post ajshoe
by ajshoe
12-29-2018, 01:50 PM  
Sanmsung TV UN55EH6000FXTZ no power on. by astouppe
Started by astouppe, 12-26-2018, 03:29 PM
7 responses
1,340 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-29-2018, 01:15 AM  
PN59D6500 shuts off in 5-15 minutes; HELP! by Truncatedhose
Started by Truncatedhose, 01-21-2015, 10:16 AM
42 responses
10,492 views
0 likes
 Last Post bman4
by bman4
12-28-2018, 09:56 AM  
LG 32LN520B TV power up problem help requested by dicky96
Started by dicky96, 03-28-2017, 04:22 PM
36 responses
8,785 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-27-2018, 11:37 AM  
Rca le55g55 a 405194022015 by Harv
Started by Harv, 12-26-2018, 05:35 AM
3 responses
1,049 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
12-26-2018, 05:26 PM  
Philips 43PUT4900/12 Stuck in Colour Test by Billsy
Started by Billsy, 12-24-2018, 04:59 AM
16 responses
2,706 views
0 likes
 Last Post Davi.p
by Davi.p
12-26-2018, 12:43 AM  
Samsung plasma TV PN51E550D1FX screen dims periodically by Sryii
Started by Sryii, 12-14-2018, 02:05 PM
8 responses
1,652 views
0 likes
 Last Post budwich
by budwich
12-25-2018, 09:49 AM  
TV TELEFUNKEN T40FX275DLBPOSX flashing led by viktorkane
Started by viktorkane, 12-21-2018, 10:17 AM
4 responses
1,857 views
0 likes
 Last Post vinceroger69
by vinceroger69
12-24-2018, 12:17 PM  
Microscope for SMD soldering. by pocketwatch62
Started by pocketwatch62, 12-20-2018, 09:05 PM
3 responses
1,057 views
0 likes
 Last Post pocketwatch62
by pocketwatch62
12-23-2018, 03:19 PM  
Quadro TV only reacting to ON / OFF button on remote by 6ot4hr
Started by 6ot4hr, 12-22-2018, 11:21 AM
5 responses
1,504 views
0 likes
 Last Post 6ot4hr
by 6ot4hr
12-23-2018, 08:43 AM  
TNPA5105 rebuild by tw2005
Started by tw2005, 04-20-2015, 06:48 AM
35 responses
13,110 views
0 likes
 Last Post andyb1712
by andyb1712
12-22-2018, 10:15 AM  
Sagem Axium HD-D50H G4 - does anyone know how to dismantle it? by dicky96
Started by dicky96, 12-22-2018, 08:35 AM
2 responses
1,061 views
0 likes
 Last Post R_J
by R_J
12-22-2018, 10:14 AM  
Sharp LC-52LE830U Led strips by sputnikoff
Started by sputnikoff, 12-21-2018, 05:06 PM
2 responses
1,503 views
0 likes
 Last Post sputnikoff
by sputnikoff
12-22-2018, 08:56 AM  
Lg60PK750 by rccrasher65
Started by rccrasher65, 12-14-2018, 11:39 PM
7 responses
1,229 views
0 likes
 Last Post rccrasher65
by rccrasher65
12-21-2018, 05:39 PM  
samsung ps51d6900 stuck on logo by hispeck
Started by hispeck, 12-21-2018, 03:40 PM
1 response
935 views
0 likes
 Last Post hispeck
by hispeck
12-21-2018, 03:43 PM  
panasonic TX-L47DT65B 10 blinks by mali67
Started by mali67, 12-21-2018, 04:06 AM
2 responses
1,183 views
0 likes
 Last Post budm
by budm
12-21-2018, 03:07 PM  
Samsung Curved TV Purple Corners by anotherdude
Started by anotherdude, 12-21-2018, 08:10 AM
4 responses
1,151 views
0 likes
 Last Post budwich
by budwich
12-21-2018, 03:05 PM  
panasonic tcp50s30 plasma... white level adjustment, how and where? by budwich
Started by budwich, 12-18-2018, 07:38 AM
8 responses
1,986 views
0 likes
 Last Post budwich
by budwich
12-21-2018, 02:45 PM  
TCL L26E4103 dump needed by midi2008
Started by midi2008, 12-21-2018, 04:21 AM
0 responses
1,214 views
0 likes
 Last Post midi2008
by midi2008
12-21-2018, 04:21 AM  
LG 60PV400 "check external input link status" by goldbird78
Started by goldbird78, 12-20-2018, 09:48 PM
0 responses
1,541 views
0 likes
 Last Post goldbird78
by goldbird78
12-20-2018, 09:48 PM  
FE3407F Alternative ? by mmartell
Started by mmartell, 12-09-2018, 05:02 PM
1 response
1,177 views
0 likes
 Last Post mmartell
by mmartell
12-20-2018, 08:20 PM  
Sharp LC-32D44U (3 power 1 opc blinks) by dcapper
Started by dcapper, 01-01-2014, 11:18 PM
29 responses
9,648 views
0 likes
 Last Post arraialp
by arraialp
12-20-2018, 06:02 PM  
Service Menu for 50LN5750 by neilc6
Started by neilc6, 08-14-2018, 11:50 AM
4 responses
1,180 views
0 likes
 Last Post budm
by budm
12-20-2018, 03:00 PM  
dim backlight and flicker by Brucetafer
Started by Brucetafer, 12-02-2018, 12:37 AM
12 responses
1,542 views
0 likes
 Last Post budm
by budm
12-20-2018, 10:28 AM  
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