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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
643,738 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
780,931 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
196,764 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
540,853 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  
LC470WUD panel 10bit to 8bit by 6ot4hr
Started by 6ot4hr, 01-06-2019, 10:25 AM
7 responses
1,383 views
0 likes
 Last Post dick_barton
by dick_barton
01-24-2019, 10:13 AM  
40pft4100/12 bootloop by Acca
Started by Acca, 01-24-2019, 06:31 AM
0 responses
2,452 views
0 likes
 Last Post Acca
by Acca
01-24-2019, 06:31 AM  
Sharp LC-50LB261U won't start by Blue_Dew
Started by Blue_Dew, 01-18-2019, 04:15 PM
3 responses
1,552 views
0 likes
 Last Post mmartell
by mmartell
01-24-2019, 05:39 AM  
LG 32sc460 bios Dump by memoslar
Started by memoslar, 01-24-2019, 05:37 AM
0 responses
973 views
0 likes
 Last Post memoslar
by memoslar
01-24-2019, 05:37 AM  
A little guidance in troubleshooting (Sceptre x322bv) by rescue341
Started by rescue341, 01-22-2019, 10:06 AM
2 responses
990 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-23-2019, 02:02 PM  
LG 50PT350 bad lower y buffer by shiz1
Started by shiz1, 01-13-2019, 04:02 PM
5 responses
1,353 views
0 likes
 Last Post shiz1
by shiz1
01-23-2019, 09:26 AM  
Bad TV tuner. Repair or replace ? by Dannyx
Started by Dannyx, 12-17-2018, 08:03 AM
17 responses
2,621 views
0 likes
 Last Post Dannyx
by Dannyx
01-23-2019, 07:50 AM  
Tv display by charlie555
Started by charlie555, 01-18-2019, 05:41 PM
4 responses
1,320 views
0 likes
 Last Post charlie555
by charlie555
01-22-2019, 09:27 PM  
Sony kdl-52v4100 half screen issue by itelite
Started by itelite, 01-22-2019, 01:12 PM
1 response
1,129 views
0 likes
 Last Post budwich
by budwich
01-22-2019, 06:19 PM  
Vizio M65-C1 intermittent half screen outage by Charleyd
Started by Charleyd, 01-22-2019, 02:16 PM
2 responses
1,397 views
0 likes
 Last Post Charleyd
by Charleyd
01-22-2019, 05:20 PM  
LG 55EC9300-UA turns on clicks and turns off by nwcs
Started by nwcs, 01-22-2019, 04:14 PM
0 responses
1,216 views
0 likes
 Last Post nwcs
by nwcs
01-22-2019, 04:14 PM  
Sharp lc-46le824e hdmi problems by snowfun
Started by snowfun, 01-21-2019, 03:01 PM
1 response
1,094 views
0 likes
 Last Post snowfun
by snowfun
01-22-2019, 12:09 PM  
Vizio SV370XVT White Screen - then clears up by jstiene
Started by jstiene, 09-08-2015, 12:29 PM
3 responses
1,951 views
0 likes
 Last Post augiedoggy
by augiedoggy
01-21-2019, 07:33 PM  
I think i killed it Toshiba 40L1333DB by alerton
Started by alerton, 12-29-2018, 03:18 PM
148 responses
15,116 views
0 likes
 Last Post alerton
by alerton
01-21-2019, 12:38 PM  
panasonic plasma tv tx-p50v20E 10 x blinking by anno
Started by anno, 01-21-2019, 07:13 AM
0 responses
1,036 views
0 likes
 Last Post anno
by anno
01-21-2019, 07:13 AM  
Samsung LA32B650 standby led flashes after TV on. by saddle_au
Started by saddle_au, 01-07-2019, 08:00 AM
9 responses
1,823 views
0 likes
 Last Post saddle_au
by saddle_au
01-20-2019, 11:09 PM  
Insignia No AV, Demonic sound coming from panel possibly by k0nsol
Started by k0nsol, 01-02-2019, 09:58 PM
14 responses
1,949 views
0 likes
 Last Post k0nsol
by k0nsol
01-20-2019, 06:01 PM  
Sony KD-55X9005C repair manual by Alschepmist
Started by Alschepmist, 01-19-2019, 04:19 AM
14 responses
2,785 views
0 likes
 Last Post Wilderone
by Wilderone
01-20-2019, 04:04 PM  
Samsung UE55KS9000 Picture Jumping / Cycling by googereviewinguser
Started by googereviewinguser, 01-19-2019, 06:58 AM
6 responses
1,499 views
0 likes
 Last Post capwizard
by capwizard
01-20-2019, 02:25 PM  
Request for PN51d440A5DXZA Y-main schematics / audio only. No video by ngth82
Started by ngth82, 01-20-2019, 12:09 AM
2 responses
1,127 views
0 likes
 Last Post ngth82
by ngth82
01-20-2019, 01:19 PM  
Samsung PS50C91HD - No picture, not sure which board is faulty by edan
Started by edan, 03-11-2012, 06:08 AM
117 responses
42,247 views
0 likes
 Last Post spippolone
by spippolone
01-20-2019, 04:27 AM  
Insignia NS-50D510NA17 Main Board by neilc6
Started by neilc6, 01-19-2019, 10:04 PM
1 response
1,046 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-19-2019, 11:38 PM  
Samsung DLP LED Driver Issue BP96-01803A by richr69
Started by richr69, 01-14-2019, 09:18 AM
17 responses
2,086 views
0 likes
 Last Post budwich
by budwich
01-19-2019, 08:27 PM  
Vizio E601i-A3 backlighting problem by splinke
Started by splinke, 07-05-2018, 05:34 PM
20 responses
7,621 views
0 likes
 Last Post heartbeat
by heartbeat
01-19-2019, 07:07 PM  
TV LG 22MA33D-PZ - Nand flash data file by Smartec82
Started by Smartec82, 01-16-2019, 05:54 AM
1 response
1,128 views
0 likes
 Last Post Smartec82
by Smartec82
01-19-2019, 01:21 PM  
Samsung UN60J620DAFXZA slow motion. by capwizard
Started by capwizard, 01-14-2019, 02:02 PM
17 responses
1,650 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-19-2019, 11:33 AM  
Sharp LC-70LE650U by charlie555
Started by charlie555, 01-18-2019, 06:00 PM
2 responses
1,133 views
0 likes
 Last Post charlie555
by charlie555
01-19-2019, 10:56 AM  
LG 55LM4600 not powering up by shoted
Started by shoted, 01-18-2019, 06:59 PM
1 response
1,035 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-19-2019, 10:38 AM  
Pn60e530a3f Y-Main by linksys1127
Started by linksys1127, 01-06-2019, 06:13 AM
12 responses
1,733 views
0 likes
 Last Post linksys1127
by linksys1127
01-19-2019, 08:43 AM  
Samsung LN46b530p7f – relay clicks and backlight cycling, sound OK by momaka
Started by momaka, 01-17-2019, 11:23 PM
5 responses
1,688 views
0 likes
 Last Post momaka
by momaka
01-18-2019, 11:55 PM  
Finding replacement bits for a Panasonic Plasma SC board by SuperSkippy
Started by SuperSkippy, 04-12-2013, 11:13 AM
58 responses
23,348 views
0 likes
 Last Post bman4
by bman4
01-18-2019, 10:28 PM  
TC-55CX400U Panasonic TV red light but black screen by observer247
Started by observer247, 01-16-2019, 01:56 AM
23 responses
2,888 views
0 likes
 Last Post observer247
by observer247
01-18-2019, 04:01 PM  
Sanyo VHR H793 won't accept tape by Tom41
Started by Tom41, 01-18-2019, 08:11 AM
1 response
1,108 views
0 likes
 Last Post R_J
by R_J
01-18-2019, 10:51 AM  
Sceptre E55 no power no led light. Help!!! by Shibbybag
Started by Shibbybag, 01-16-2019, 01:02 PM
10 responses
1,759 views
0 likes
 Last Post R_J
by R_J
01-18-2019, 09:57 AM  
Fail in LED Output of Power Supply in LG 42LB5600 by jfhojat
Started by jfhojat, 01-16-2019, 01:42 PM
7 responses
1,913 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-18-2019, 09:22 AM  
TVs, TVs, TVs, a Tsunami of TVs inc this Bauhn by maxvalutech
Started by maxvalutech, 05-04-2018, 01:10 AM
9 responses
1,617 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-18-2019, 08:47 AM  
Philips 49PUS6401 yellow smudges after lens repair by Cyberbat
Started by Cyberbat, 01-18-2019, 08:27 AM
2 responses
921 views
0 likes
 Last Post Cyberbat
by Cyberbat
01-18-2019, 08:46 AM  
LG Power supply board has no standby voltage. by br777
Started by br777, 11-01-2017, 04:26 PM
21 responses
6,927 views
0 likes
 Last Post Lonewolff
by Lonewolff
01-18-2019, 03:00 AM  
Sharp LC-60LE600U Automatic Power Off by willy299
Started by willy299, 01-16-2019, 08:39 PM
10 responses
1,837 views
0 likes
 Last Post budwich
by budwich
01-18-2019, 12:53 AM  
sharp lc-52le830u lamp reset procedure by sputnikoff
Started by sputnikoff, 01-17-2019, 08:55 PM
1 response
1,217 views
0 likes
 Last Post budwich
by budwich
01-18-2019, 12:48 AM  
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