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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
643,758 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
780,932 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
540,854 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
73,114 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  
Vizeo P552UI-B2 led TV main board problems. by Nightrider0614
Started by Nightrider0614, 08-18-2015, 04:54 PM
1 response
1,697 views
0 likes
 Last Post Nightrider0614
by Nightrider0614
08-18-2015, 04:59 PM  
Sony KDL-40V3000 distorted picture by PowerAmpFreak
Started by PowerAmpFreak, 08-13-2015, 11:32 AM
10 responses
3,098 views
0 likes
 Last Post tom66
by tom66
08-18-2015, 02:06 PM  
Self Check for Panasonic TX-P42S30E by jagbogah
Started by jagbogah, 08-16-2015, 05:30 AM
3 responses
1,780 views
0 likes
 Last Post tw2005
by tw2005
08-18-2015, 02:22 AM  
Magnavox 42mf231d/17 - low Vsc by TC3
Started by TC3, 08-15-2015, 02:58 PM
2 responses
1,649 views
0 likes
 Last Post ljintexas
by ljintexas
08-17-2015, 03:11 PM  
Samsung ue40c5100 no backlight. by Ice203
Started by Ice203, 08-13-2015, 11:55 AM
16 responses
4,411 views
0 likes
 Last Post Ice203
by Ice203
08-17-2015, 12:52 PM  
LG 50PZ550T - No signal for current input device. by gizmouk
Started by gizmouk, 08-17-2015, 10:12 AM
0 responses
2,155 views
0 likes
 Last Post gizmouk
by gizmouk
08-17-2015, 10:12 AM  
Samsung UE40D6530WS Led TV main board repair by milen.m
Started by milen.m, 08-13-2015, 11:59 PM
3 responses
3,995 views
0 likes
 Last Post CapLeaker
by CapLeaker
08-17-2015, 03:55 AM  
Weird Samsung LN55C750R2FXZA No Picture, Sound OK by badddsamsung
Started by badddsamsung, 08-12-2015, 10:39 PM
14 responses
3,223 views
0 likes
 Last Post badddsamsung
by badddsamsung
08-16-2015, 09:16 PM  
Vizio M550NV - Flashing Logo Stuck at Startup Screen by gideon277
Started by gideon277, 07-23-2014, 09:46 AM
18 responses
8,067 views
0 likes
 Last Post paulkz28
by paulkz28
08-16-2015, 06:29 PM  
Panasonic plasma TC-P42S30. What is killing my SN boards? by mattpd
Started by mattpd, 11-09-2012, 10:21 AM
21 responses
20,139 views
0 likes
 Last Post tw2005
by tw2005
08-16-2015, 04:24 PM  
Sony 46X3000 errors by OracsRevenge
Started by OracsRevenge, 08-11-2015, 03:05 PM
10 responses
2,667 views
0 likes
 Last Post OracsRevenge
by OracsRevenge
08-16-2015, 04:12 PM  
Lg 50PS3000 Diagnoses & Repair With Video by ReeceyBurger123
Started by ReeceyBurger123, 08-16-2015, 10:09 AM
3 responses
2,327 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
08-16-2015, 02:39 PM  
Lg 50PS3000 by ReeceyBurger123
Started by ReeceyBurger123, 08-10-2015, 11:31 AM
11 responses
2,130 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
08-16-2015, 02:38 PM  
Panasonic TX-P42X20E by romulus123
Started by romulus123, 06-29-2015, 07:51 AM
11 responses
5,800 views
0 likes
 Last Post flocko
by flocko
08-16-2015, 01:19 PM  
Samsung won't power up ln32a450c1d by simcole
Started by simcole, 04-04-2015, 06:18 PM
28 responses
9,470 views
0 likes
 Last Post williesaints
by williesaints
08-16-2015, 02:35 AM  
Panasonic TC-P50C2 7 blinks by pro_leonk
Started by pro_leonk, 05-17-2015, 01:05 PM
33 responses
9,407 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
08-15-2015, 06:38 PM  
LG 60PN6500 Plasma Intermittent vertical blue line by MasonB
Started by MasonB, 08-14-2015, 08:58 PM
5 responses
2,174 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
08-15-2015, 02:18 PM  
Panasonic TH-42PE7U top half of screen black by tech2014
Started by tech2014, 08-14-2015, 04:24 PM
1 response
1,641 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
08-14-2015, 05:21 PM  
Panasonic TC-P50S30 repair/mod by fullsmoke
Started by fullsmoke, 07-19-2015, 03:52 PM
5 responses
2,160 views
0 likes
 Last Post tw2005
by tw2005
08-14-2015, 04:23 PM  
Please Help with Vizio M420NV Problems by tbarhorst
Started by tbarhorst, 08-14-2015, 11:49 AM
1 response
1,745 views
0 likes
 Last Post tbarhorst
by tbarhorst
08-14-2015, 04:00 PM  
JVC LT-42E488 Not detecting HDMI inputs after repair by Drexter
Started by Drexter, 01-25-2015, 07:27 PM
4 responses
2,518 views
0 likes
 Last Post lmpina
by lmpina
08-14-2015, 03:58 PM  
Plasma TV Panasonic model number Tc-p55gt31 no standby voltage by Dagoose
Started by Dagoose, 08-13-2015, 10:48 AM
3 responses
2,468 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
08-14-2015, 03:34 PM  
Visio m3d650sv main board by rednecktech
Started by rednecktech, 08-14-2015, 01:01 PM
3 responses
1,635 views
0 likes
 Last Post budm
by budm
08-14-2015, 02:04 PM  
Pioneer PDP-428XD less half image by irep
Started by irep, 10-18-2013, 09:09 AM
6 responses
2,624 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
08-14-2015, 09:24 AM  
LG NS-PDP42 SMPS clicks off right after power turned on by 2dbit
Started by 2dbit, 08-13-2015, 04:34 AM
1 response
1,558 views
0 likes
 Last Post 2dbit
by 2dbit
08-14-2015, 12:57 AM  
Panasonic Plasma TC-P42X5, no picture by ga70gto
Started by ga70gto, 08-09-2015, 12:07 AM
3 responses
1,548 views
0 likes
 Last Post ga70gto
by ga70gto
08-13-2015, 11:00 PM  
M3D421SR main board replacement by twoj
Started by twoj, 02-04-2015, 01:46 PM
18 responses
4,146 views
0 likes
 Last Post twoj
by twoj
08-13-2015, 09:48 PM  
LG 50pc1D by freakaftr8
Started by freakaftr8, 07-17-2015, 06:02 PM
8 responses
2,808 views
0 likes
 Last Post freakaftr8
by freakaftr8
08-13-2015, 09:24 PM  
vizio M470vse power board? by bertc_1999
Started by bertc_1999, 07-27-2015, 08:05 PM
11 responses
2,918 views
0 likes
 Last Post bertc_1999
by bertc_1999
08-13-2015, 07:48 PM  
Samsung Plasma 51" PN51D450A2DXZA - No picture by tleake3
Started by tleake3, 08-12-2015, 12:20 PM
15 responses
3,066 views
0 likes
 Last Post tleake3
by tleake3
08-13-2015, 06:20 PM  
PN51D530A3F X-main compatability question by madcow007
Started by madcow007, 08-13-2015, 03:37 PM
0 responses
1,475 views
0 likes
 Last Post madcow007
by madcow007
08-13-2015, 03:37 PM  
Sanyo DP37647 no backlight by ishfish
Started by ishfish, 06-03-2013, 02:33 PM
26 responses
5,804 views
0 likes
 Last Post budm
by budm
08-13-2015, 02:45 PM  
Vizio SV472XVT HDMI Problems by kevinm34232
Started by kevinm34232, 08-12-2015, 11:26 PM
3 responses
2,229 views
0 likes
 Last Post kevinm34232
by kevinm34232
08-13-2015, 12:49 PM  
Intermittent "interference" - Samsung Plasma PS50A558S1FXXU by LJBrzozka
Started by LJBrzozka, 08-13-2015, 08:56 AM
5 responses
1,536 views
0 likes
 Last Post LJBrzozka
by LJBrzozka
08-13-2015, 09:49 AM  
Philips 32PF5321D/37 No pick or Backlight by CraigR
Started by CraigR, 06-10-2015, 08:49 PM
6 responses
1,851 views
0 likes
 Last Post CraigR
by CraigR
08-13-2015, 09:29 AM  
Philips 32PFL3506/F7 no power by benV
Started by benV, 08-12-2015, 06:01 AM
2 responses
2,907 views
0 likes
 Last Post benV
by benV
08-13-2015, 08:16 AM  
Sanyo DP42647 2 seconds to black sorta... by ric44
Started by ric44, 08-11-2015, 04:42 PM
7 responses
1,965 views
0 likes
 Last Post ric44
by ric44
08-13-2015, 06:01 AM  
Hitach 50s601 screen issue by topfli8979
Started by topfli8979, 08-11-2015, 10:57 PM
4 responses
1,867 views
0 likes
 Last Post mmartell
by mmartell
08-13-2015, 02:47 AM  
2 long 5 short blinks, No picture sharp aquos lc60le640 by bryan4203
Started by bryan4203, 08-13-2015, 02:44 AM
0 responses
2,382 views
0 likes
 Last Post bryan4203
by bryan4203
08-13-2015, 02:44 AM  
Dark cloudlike smudge in middle of screen by poppydog
Started by poppydog, 08-12-2015, 11:41 AM
3 responses
1,578 views
0 likes
 Last Post mmartell
by mmartell
08-13-2015, 02:42 AM  
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