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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
643,703 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
780,918 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
196,763 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
540,850 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
279,430 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  
TOSHIBA 46RV555DB No picture but sound back light is on by Andyd1970
Started by Andyd1970, 02-21-2013, 08:58 AM
46 responses
6,146 views
0 likes
 Last Post tom66
by tom66
02-24-2013, 03:45 PM  
Entering service mode on LG plasma & LCD's by Old Buzzard
Started by Old Buzzard, 02-24-2013, 02:10 PM
1 response
2,412 views
0 likes
 Last Post selldoor
by selldoor
02-24-2013, 02:22 PM  
Samsung PN51D550C1XA LED flashes 6 times by tadziuz
Started by tadziuz, 02-20-2013, 01:34 PM
12 responses
6,503 views
0 likes
 Last Post tw2005
by tw2005
02-24-2013, 04:41 AM  
Lg lg50pg20 by Peale
Started by Peale, 02-17-2013, 01:13 PM
3 responses
1,910 views
0 likes
 Last Post Peale
by Peale
02-24-2013, 03:33 AM  
Sony kdl-32bx320 not powering on by cashkennedy
Started by cashkennedy, 02-13-2013, 09:41 PM
9 responses
7,183 views
0 likes
 Last Post cashkennedy
by cashkennedy
02-23-2013, 10:56 PM  
Toshiba 40XV640u strange screen issue; need help diagnosing... by vagabondjjm
Started by vagabondjjm, 02-22-2013, 01:08 AM
5 responses
2,634 views
0 likes
 Last Post vagabondjjm
by vagabondjjm
02-23-2013, 10:00 PM  
Optical unit going bad on JVC HD-61Z886 DLP TV by moddolicous
Started by moddolicous, 02-21-2013, 02:51 PM
1 response
2,848 views
0 likes
 Last Post moddolicous
by moddolicous
02-23-2013, 06:12 PM  
Help Identify CCFL Tubes by SgtRock
Started by SgtRock, 02-22-2013, 06:28 PM
4 responses
2,858 views
0 likes
 Last Post SgtRock
by SgtRock
02-23-2013, 02:32 PM  
Hisense 32 lcd stuck in standby! by netdent
Started by netdent, 02-23-2013, 05:20 AM
6 responses
5,212 views
0 likes
 Last Post netdent
by netdent
02-23-2013, 08:22 AM  
Samsung Mainboard Repair? by jpyerry
Started by jpyerry, 02-22-2013, 06:35 PM
2 responses
6,612 views
0 likes
 Last Post jpyerry
by jpyerry
02-23-2013, 04:31 AM  
Goodmans LD266HD backlight issue by netdent
Started by netdent, 02-22-2013, 10:38 AM
10 responses
3,004 views
0 likes
 Last Post netdent
by netdent
02-23-2013, 03:35 AM  
Samsung LN46A530P1FXZA by bobbyd40
Started by bobbyd40, 02-22-2013, 04:34 PM
5 responses
3,791 views
0 likes
 Last Post bobbyd40
by bobbyd40
02-22-2013, 08:43 PM  
Help Identify CCFL Tubes by SgtRock
Started by SgtRock, 02-22-2013, 06:31 PM
0 responses
1,491 views
0 likes
 Last Post SgtRock
by SgtRock
02-22-2013, 06:31 PM  
Phillips 42PF9936/37 by ed123
Started by ed123, 02-22-2013, 05:03 PM
1 response
2,646 views
0 likes
 Last Post tom66
by tom66
02-22-2013, 05:13 PM  
LG model RM-26LZ50 is slightly blurry by soldercap
Started by soldercap, 02-17-2013, 03:16 PM
29 responses
5,954 views
0 likes
 Last Post tom66
by tom66
02-22-2013, 04:53 PM  
looking for sony lcd panels by TopFuel
Started by TopFuel, 02-22-2013, 04:09 PM
0 responses
1,671 views
0 likes
 Last Post TopFuel
by TopFuel
02-22-2013, 04:09 PM  
VIZIO VX32L - no pic, no sound, processor reset ? by RePete
Started by RePete, 04-28-2012, 06:32 PM
11 responses
11,326 views
0 likes
 Last Post yonyako
by yonyako
02-22-2013, 03:55 PM  
Pioneer PRO 607PU (o Elite 1540HD) Flickering by adwilkiniv
Started by adwilkiniv, 02-22-2013, 01:36 PM
23 responses
5,971 views
0 likes
 Last Post tom66
by tom66
02-22-2013, 03:47 PM  
Vizio LED TV possible purchase by tibimakai
Started by tibimakai, 02-22-2013, 10:12 AM
2 responses
1,728 views
0 likes
 Last Post cashkennedy
by cashkennedy
02-22-2013, 02:06 PM  
Vizio P42HDTV10A With LG 6871QYH053B Y-SUS by johnboy1313
Started by johnboy1313, 02-22-2013, 11:16 AM
5 responses
5,233 views
0 likes
 Last Post tom66
by tom66
02-22-2013, 12:25 PM  
Need some Help with VIZIO VP50 HDTV20A by jglongest
Started by jglongest, 02-19-2013, 03:59 PM
23 responses
5,204 views
0 likes
 Last Post tom66
by tom66
02-22-2013, 11:34 AM  
Samsung LCD LN46A530P too bright by notsogentle
Started by notsogentle, 02-22-2013, 09:58 AM
2 responses
2,337 views
0 likes
 Last Post notsogentle
by notsogentle
02-22-2013, 10:26 AM  
Vizio sv421xvt No Video, Audio or Backlight by bottleneck
Started by bottleneck, 12-04-2012, 11:47 PM
17 responses
6,078 views
0 likes
 Last Post budm
by budm
02-22-2013, 09:52 AM  
Toshiba Plasma, LG Panel, dim picture by notsogentle
Started by notsogentle, 02-13-2013, 07:25 PM
3 responses
2,300 views
0 likes
 Last Post notsogentle
by notsogentle
02-22-2013, 09:49 AM  
Another DYLT032D No video by crdz66
Started by crdz66, 02-20-2013, 06:57 PM
2 responses
1,773 views
0 likes
 Last Post crdz66
by crdz66
02-22-2013, 08:33 AM  
Panasonic TX-P42C2B red light flashes 4 times by Andyd1970
Started by Andyd1970, 02-21-2013, 05:22 PM
4 responses
10,037 views
0 likes
 Last Post tom66
by tom66
02-22-2013, 06:54 AM  
Panasonic TH42-PZ80U - SS board or Panel? by coolie121
Started by coolie121, 02-19-2013, 11:07 AM
24 responses
5,452 views
0 likes
 Last Post coolie121
by coolie121
02-21-2013, 09:53 PM  
Protron PLTV-3250, Power Supply has Bulging Caps by MisterD
Started by MisterD, 02-12-2013, 05:10 PM
21 responses
5,652 views
0 likes
 Last Post budm
by budm
02-21-2013, 08:18 PM  
Phillips 42PFT5332d/37 by ed123
Started by ed123, 02-20-2013, 06:27 PM
0 responses
1,516 views
0 likes
 Last Post ed123
by ed123
02-20-2013, 06:27 PM  
Vizio Plasma JV50Phdtv10a no picture/no sound by kkanc
Started by kkanc, 02-17-2013, 02:02 AM
14 responses
3,883 views
0 likes
 Last Post kkanc
by kkanc
02-20-2013, 06:11 PM  
Samsung LE40C580 no sound/picture, but backlight on by ikershaw
Started by ikershaw, 01-08-2013, 06:52 AM
21 responses
5,232 views
0 likes
 Last Post ikershaw
by ikershaw
02-20-2013, 03:30 PM  
Need help with a Vizio p50hdtv10a by scopejunky
Started by scopejunky, 02-20-2013, 11:08 AM
0 responses
1,546 views
0 likes
 Last Post scopejunky
by scopejunky
02-20-2013, 11:08 AM  
Distorted LG 32LH25R-TA by vernond
Started by vernond, 02-20-2013, 09:32 AM
1 response
1,836 views
0 likes
 Last Post selldoor
by selldoor
02-20-2013, 09:47 AM  
Samsung FPT5084, Identifying Capacitors by ddavis400
Started by ddavis400, 02-19-2013, 07:41 PM
2 responses
2,132 views
0 likes
 Last Post ddavis400
by ddavis400
02-20-2013, 09:05 AM  
Samsung LCD moving thin colored lines by Alex400
Started by Alex400, 02-20-2013, 01:58 AM
1 response
1,941 views
0 likes
 Last Post selldoor
by selldoor
02-20-2013, 05:25 AM  
Philips Plasma by plumbcrazy
Started by plumbcrazy, 02-16-2013, 06:33 PM
18 responses
2,520 views
0 likes
 Last Post cashkennedy
by cashkennedy
02-19-2013, 10:06 PM  
Sanyo DP42848 with almost completly white picture by cashkennedy
Started by cashkennedy, 02-14-2013, 10:43 PM
8 responses
4,173 views
0 likes
 Last Post cashkennedy
by cashkennedy
02-19-2013, 08:24 PM  
Philips Plasma by plumbcrazy
Started by plumbcrazy, 02-16-2013, 06:26 PM
5 responses
2,083 views
0 likes
 Last Post selldoor
by selldoor
02-19-2013, 01:33 PM  
PowerSpec 30" LCD TV (v30dmbt) by troxel
Started by troxel, 02-12-2013, 05:37 PM
7 responses
3,398 views
0 likes
 Last Post Caleb
by Caleb
02-19-2013, 10:28 AM  
Test point and adjustment pot locations Sanyo DP50747 by johnboy1313
Started by johnboy1313, 02-18-2013, 10:30 PM
11 responses
2,805 views
0 likes
 Last Post tom66
by tom66
02-19-2013, 09:29 AM  
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