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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
644,534 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
220 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
781,204 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
196,803 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
540,983 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  
Philips 42PF5321D/37 wSamsung S42AX panel Y-Main repair by steves7839
Started by steves7839, 01-15-2017, 02:44 PM
8 responses
2,364 views
0 likes
 Last Post steves7839
by steves7839
03-26-2017, 07:17 PM  
Panasonic TH-P50G10A 7 blinks (something different) by tw2005
Started by tw2005, 03-26-2017, 02:53 PM
0 responses
1,333 views
0 likes
 Last Post tw2005
by tw2005
03-26-2017, 02:53 PM  
Panasonic tc-p42u2 psu or main issue by microvibe
Started by microvibe, 03-12-2017, 03:01 PM
16 responses
2,508 views
0 likes
 Last Post tn245
by tn245
03-26-2017, 02:52 PM  
Vizio E321VL dead blown fuse by ivtec
Started by ivtec, 03-18-2017, 02:28 PM
79 responses
9,535 views
0 likes
 Last Post ivtec
by ivtec
03-26-2017, 01:16 PM  
Sony Bravia KDL-40W5500 backlight issue by electroman220
Started by electroman220, 01-07-2017, 02:41 PM
27 responses
5,665 views
0 likes
 Last Post dick_barton
by dick_barton
03-26-2017, 12:31 PM  
TC-P50S1 vs P50U1 same panel different internals. by johnboy1313
Started by johnboy1313, 03-25-2017, 04:29 PM
3 responses
1,472 views
0 likes
 Last Post johnboy1313
by johnboy1313
03-26-2017, 11:33 AM  
Sharp LC-43LB371U lines on screen (pic) by frequent_traveler
Started by frequent_traveler, 03-25-2017, 12:48 PM
3 responses
1,671 views
0 likes
 Last Post CapLeaker
by CapLeaker
03-26-2017, 11:26 AM  
Hp cq56 dis to uma by imranromi
Started by imranromi, 03-26-2017, 09:40 AM
2 responses
1,607 views
0 likes
 Last Post imranromi
by imranromi
03-26-2017, 09:51 AM  
Tc-p50x3 no sign of life by Georgia088
Started by Georgia088, 09-01-2014, 09:51 PM
20 responses
5,567 views
0 likes
 Last Post shopy
by shopy
03-26-2017, 04:50 AM  
Panasonic TX-P42S20E by nbdy
Started by nbdy, 01-13-2017, 11:11 AM
8 responses
2,111 views
0 likes
 Last Post nbdy
by nbdy
03-26-2017, 03:33 AM  
Sony Bravia KDL-60Ex700 5 Blinks by Techlico
Started by Techlico, 07-24-2013, 09:36 AM
2 responses
6,471 views
0 likes
 Last Post Parovoz32
by Parovoz32
03-25-2017, 08:54 PM  
Vizio E371vl--Decline to failure (diagnosis?) by DoorOfTime
Started by DoorOfTime, 01-26-2017, 12:36 PM
20 responses
3,577 views
0 likes
 Last Post ivtec
by ivtec
03-25-2017, 06:58 PM  
SAMSUNG UN50EH5000 dead no power by JohnO FL
Started by JohnO FL, 03-24-2017, 11:29 AM
7 responses
2,185 views
0 likes
 Last Post petehall347
by petehall347
03-25-2017, 03:04 PM  
sanyo dp 42840 turns on and off by philfree
Started by philfree, 03-25-2017, 10:26 AM
0 responses
1,735 views
0 likes
 Last Post philfree
by philfree
03-25-2017, 10:26 AM  
Vizio e320vl stuck on vizio logo by cheezeitz51
Started by cheezeitz51, 08-17-2012, 06:27 PM
30 responses
40,356 views
0 likes
 Last Post jociadam
by jociadam
03-25-2017, 07:23 AM  
Baird TE40LED by lee0803
Started by lee0803, 02-15-2017, 01:13 PM
1 response
1,412 views
0 likes
 Last Post lee0803
by lee0803
03-25-2017, 06:01 AM  
technika 46-270 wont power on by lee0803
Started by lee0803, 03-17-2017, 04:10 PM
9 responses
1,939 views
0 likes
 Last Post lee0803
by lee0803
03-25-2017, 05:39 AM  
Samsung PS-50Q97HD powersupply problem by PowerAmpFreak
Started by PowerAmpFreak, 07-14-2012, 12:05 PM
36 responses
7,207 views
0 likes
 Last Post flocko
by flocko
03-25-2017, 03:17 AM  
VIVO PTV43HD no PS-ON signal by dkneyle
Started by dkneyle, 03-05-2017, 05:26 AM
22 responses
4,398 views
0 likes
 Last Post dskall
by dskall
03-24-2017, 08:37 PM  
Sharp 70 LLC-70UD27U Cracked Screen by Dcolliau
Started by Dcolliau, 03-24-2017, 10:53 AM
2 responses
1,489 views
0 likes
 Last Post Dcolliau
by Dcolliau
03-24-2017, 03:10 PM  
LG 50PZ550-UA Plasma has no picture or sound by sredlin
Started by sredlin, 02-28-2017, 01:10 PM
19 responses
5,016 views
0 likes
 Last Post tmxmnz
by tmxmnz
03-24-2017, 02:49 PM  
TCL LCD TV Model L32M11HD - no standby by Markus1
Started by Markus1, 03-23-2017, 06:39 PM
10 responses
2,490 views
0 likes
 Last Post Markus1
by Markus1
03-24-2017, 04:03 AM  
LG 60LA7400 LED TV white wash screen by ECE3040
Started by ECE3040, 03-23-2017, 04:48 PM
1 response
1,501 views
0 likes
 Last Post dick_barton
by dick_barton
03-23-2017, 05:15 PM  
Sharp Aquos LC-37X20E Blinking Red Yellow Light by speedypro
Started by speedypro, 03-18-2017, 10:13 AM
4 responses
2,131 views
0 likes
 Last Post dick_barton
by dick_barton
03-23-2017, 01:52 PM  
Samsung 60" LED with corrosion on panel-connected board by curt2199
Started by curt2199, 03-23-2017, 09:38 AM
4 responses
2,440 views
0 likes
 Last Post capwizard
by capwizard
03-23-2017, 10:02 AM  
Samsung plasma PS50B430P2W relay clicking noise - no picture by Damtom
Started by Damtom, 02-06-2017, 01:36 PM
33 responses
4,566 views
0 likes
 Last Post Hatmpatn
by Hatmpatn
03-23-2017, 07:28 AM  
Philips 47pfl6008s unknown caps by Davi.p
Started by Davi.p, 03-22-2017, 04:21 PM
3 responses
1,441 views
0 likes
 Last Post Davi.p
by Davi.p
03-23-2017, 05:08 AM  
Sandstorm s40ldib10 by finntricky
Started by finntricky, 03-21-2017, 03:14 PM
5 responses
1,750 views
0 likes
 Last Post finntricky
by finntricky
03-22-2017, 11:16 PM  
Samsung PN60E550 Cannot Confirm Y-Main Failure by Truncatedhose
Started by Truncatedhose, 02-03-2015, 02:32 PM
26 responses
9,579 views
0 likes
 Last Post Truncatedhose
by Truncatedhose
03-22-2017, 11:29 AM  
Sony 4K Pink Vertical Banding by philtvman
Started by philtvman, 02-27-2017, 08:59 AM
16 responses
2,934 views
0 likes
 Last Post freakaftr8
by freakaftr8
03-22-2017, 08:24 AM  
Panasonic A-board Factory Use , ports by tw2005
Started by tw2005, 03-22-2017, 04:26 AM
0 responses
1,122 views
0 likes
 Last Post tw2005
by tw2005
03-22-2017, 04:26 AM  
Lg 50py3df-ua part need info. by crdz66
Started by crdz66, 07-26-2016, 08:25 PM
2 responses
1,497 views
0 likes
 Last Post chrismurphy
by chrismurphy
03-22-2017, 03:21 AM  
LG 32LD350-UB No Video after on awhile, vertical lines. by MisterD
Started by MisterD, 01-19-2013, 11:55 AM
19 responses
8,316 views
0 likes
 Last Post dskall
by dskall
03-21-2017, 12:53 PM  
Sharp Aquos LC-70LE650U display is slow and discolored by wilbanks951
Started by wilbanks951, 01-27-2017, 06:20 PM
41 responses
6,400 views
0 likes
 Last Post capwizard
by capwizard
03-21-2017, 07:05 AM  
Toshiba 46L5200U Backlight Connector Cable by hdguy
Started by hdguy, 03-18-2017, 10:22 AM
3 responses
1,511 views
0 likes
 Last Post hdguy
by hdguy
03-20-2017, 07:31 PM  
Samsung LN46c650l1fxza by flibby3655
Started by flibby3655, 03-20-2017, 12:14 PM
5 responses
1,661 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
03-20-2017, 04:43 PM  
toshiba 40" 4055xv1db horizontal lines untill warmed up? bad panel? by PhaseCoder
Started by PhaseCoder, 03-18-2017, 07:08 PM
8 responses
1,936 views
0 likes
 Last Post PhaseCoder
by PhaseCoder
03-20-2017, 02:55 PM  
Sharp LCD LED TV LC-39LD145V [C] - Vestel 17IPS20S, problem with backlight by bbccbb
Started by bbccbb, 01-07-2017, 07:15 AM
37 responses
6,094 views
0 likes
 Last Post bbccbb
by bbccbb
03-20-2017, 01:59 PM  
Samsung un55h6203afxza us01 no backlight by crdz66
Started by crdz66, 03-18-2017, 02:43 PM
10 responses
2,724 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
03-20-2017, 12:53 PM  
Samsung 50 inch LED no picture model UN50EH5000 by JohnO FL
Started by JohnO FL, 03-17-2017, 02:26 PM
20 responses
4,020 views
0 likes
 Last Post budm
by budm
03-20-2017, 09:42 AM  
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