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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
643,722 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
780,926 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
540,852 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  
phillips 42pf7321D -won't come on by freekmccoy
Started by freekmccoy, 12-31-2013, 03:09 AM
7 responses
2,513 views
0 likes
 Last Post freekmccoy
by freekmccoy
12-31-2013, 05:15 PM  
Replacement for FR154 Diode - 400V - 1.5a by jstiene
Started by jstiene, 12-31-2013, 04:56 PM
2 responses
3,926 views
0 likes
 Last Post jstiene
by jstiene
12-31-2013, 05:06 PM  
LG 50PK550-UD XL BUFFER BOARD Blown Cap by fahel88
Started by fahel88, 12-31-2013, 02:02 PM
3 responses
2,237 views
0 likes
 Last Post tom66
by tom66
12-31-2013, 02:46 PM  
42 lg3000 by sean-tek
Started by sean-tek, 12-23-2013, 01:47 AM
8 responses
2,515 views
0 likes
 Last Post sean-tek
by sean-tek
12-31-2013, 02:21 PM  
Samsung PS50C96HD No Picture by jasonr2000
Started by jasonr2000, 11-11-2013, 05:35 AM
11 responses
4,077 views
0 likes
 Last Post selldoor
by selldoor
12-31-2013, 01:37 PM  
vizio vp50 (plasma) wont turn off? by bigred*
Started by bigred*, 12-31-2013, 12:38 PM
0 responses
1,473 views
0 likes
 Last Post bigred*
by bigred*
12-31-2013, 12:38 PM  
Panasonic th-42pz80b by sordids999
Started by sordids999, 12-30-2013, 01:38 PM
11 responses
2,887 views
0 likes
 Last Post sordids999
by sordids999
12-31-2013, 12:29 PM  
Bottom buffer blown, YSUS still drives top fine, is the YSUS still OK? by Dang
Started by Dang, 11-01-2013, 03:41 AM
14 responses
3,962 views
0 likes
 Last Post tom66
by tom66
12-31-2013, 07:34 AM  
Panasonic TC-P60S60 New and no go by crestman
Started by crestman, 12-30-2013, 01:35 AM
11 responses
2,764 views
0 likes
 Last Post millhouse187
by millhouse187
12-31-2013, 05:04 AM  
Sanyo LCD 42CA9S No Lights(R,B,G) & No Standby Power by James Mandapati
Started by James Mandapati, 12-24-2013, 02:04 AM
9 responses
3,184 views
0 likes
 Last Post James Mandapati
by James Mandapati
12-30-2013, 11:30 PM  
Building a Univeral P.S to Test LCD TV by Ltank
Started by Ltank, 12-30-2013, 11:17 PM
0 responses
1,585 views
0 likes
 Last Post Ltank
by Ltank
12-30-2013, 11:17 PM  
TennRich Ribbon Cable, where to get it? by winright007
Started by winright007, 12-30-2013, 07:35 PM
0 responses
1,558 views
0 likes
 Last Post winright007
by winright007
12-30-2013, 07:35 PM  
LG 42PC3D - dim picture, black jaggies? by am12
Started by am12, 01-06-2013, 01:16 PM
15 responses
4,531 views
0 likes
 Last Post Sinbad
by Sinbad
12-30-2013, 06:13 PM  
LCD advice on a Phillips 40pfl7705d/f7 by SunnyUSAF
Started by SunnyUSAF, 11-23-2011, 05:51 PM
8 responses
4,293 views
0 likes
 Last Post jettboat
by jettboat
12-30-2013, 05:00 PM  
Need help identifying transformer wire for DP42849 power supply. by lookimback
Started by lookimback, 12-30-2013, 04:55 PM
0 responses
1,592 views
0 likes
 Last Post lookimback
by lookimback
12-30-2013, 04:55 PM  
Magnavox 30MF200V/17 Won't Power Up by kevinm34232
Started by kevinm34232, 06-16-2013, 04:44 PM
69 responses
9,186 views
0 likes
 Last Post Peter Chiu
by Peter Chiu
12-30-2013, 04:31 PM  
LG 32LC7D no sound by CR Designs
Started by CR Designs, 08-24-2013, 02:29 PM
47 responses
12,120 views
0 likes
 Last Post tom66
by tom66
12-30-2013, 03:08 PM  
Toshiba 50hp66 Plasma - Removed 2 shorted Y-Buffer Fet’s and Display starts working?? by sattech200
Started by sattech200, 05-04-2013, 07:09 AM
6 responses
3,633 views
0 likes
 Last Post sattech200
by sattech200
12-30-2013, 02:36 PM  
Panasonic TL-42U25 by olivercan
Started by olivercan, 12-26-2013, 11:33 AM
2 responses
2,139 views
0 likes
 Last Post tom66
by tom66
12-30-2013, 02:01 PM  
New issue pn50a400 by tvguy616
Started by tvguy616, 12-30-2013, 01:49 PM
1 response
1,672 views
0 likes
 Last Post tom66
by tom66
12-30-2013, 01:52 PM  
Samsung LA37B530P7R color and picture quality problem by T-con
Started by T-con, 12-25-2013, 05:02 AM
44 responses
9,764 views
0 likes
 Last Post T-con
by T-con
12-30-2013, 11:10 AM  
SAMSUNG LE32C450 not booting by shrad
Started by shrad, 12-27-2013, 01:33 PM
7 responses
4,893 views
0 likes
 Last Post shrad
by shrad
12-30-2013, 10:37 AM  
Bad Panel ? by mmartell
Started by mmartell, 12-29-2013, 09:57 PM
4 responses
1,900 views
0 likes
 Last Post tom66
by tom66
12-30-2013, 09:28 AM  
LG display sporadic screen issues by thedosmann
Started by thedosmann, 06-01-2013, 03:09 PM
40 responses
6,694 views
0 likes
 Last Post mmartell
by mmartell
12-30-2013, 09:01 AM  
Sanyo DP42849 No Backlight by lookimback
Started by lookimback, 11-24-2013, 05:36 AM
2 responses
3,291 views
0 likes
 Last Post lookimback
by lookimback
12-30-2013, 06:48 AM  
le32b450 horizontal lines and colour inverted by wreksta
Started by wreksta, 12-30-2013, 05:28 AM
2 responses
1,710 views
0 likes
 Last Post wreksta
by wreksta
12-30-2013, 06:14 AM  
phillips 42pf7321D by freekmccoy
Started by freekmccoy, 10-04-2010, 08:31 AM
12 responses
4,690 views
0 likes
 Last Post freekmccoy
by freekmccoy
12-30-2013, 01:47 AM  
Toshiba 32C100U1 TVS replacement P5KE220CA or P6KE220CA by jstiene
Started by jstiene, 12-29-2013, 09:27 PM
1 response
2,788 views
0 likes
 Last Post budm
by budm
12-29-2013, 09:31 PM  
Hisense 50K360G LED LCD With Half The Picture by 70JUDGE
Started by 70JUDGE, 12-29-2013, 07:45 PM
1 response
3,953 views
0 likes
 Last Post budm
by budm
12-29-2013, 08:11 PM  
Low Voltage To CCFL Tubes - Sony 55EX500 by max1636
Started by max1636, 12-29-2013, 08:25 AM
8 responses
2,402 views
0 likes
 Last Post budm
by budm
12-29-2013, 07:34 PM  
Lg50pg3000 not working by Ballvalve
Started by Ballvalve, 12-28-2013, 02:29 PM
15 responses
2,554 views
0 likes
 Last Post Ballvalve
by Ballvalve
12-29-2013, 02:05 PM  
Soldering station by zino
Started by zino, 12-29-2013, 07:25 AM
0 responses
1,724 views
0 likes
 Last Post zino
by zino
12-29-2013, 07:25 AM  
TV PLASMA SAMSUNG PS50B430P2W sound ok no picture by cruyffcb
Started by cruyffcb, 12-27-2013, 12:25 PM
5 responses
3,841 views
0 likes
 Last Post cruyffcb
by cruyffcb
12-29-2013, 05:22 AM  
Sony 46Z4500 Shutting Off 6 Blinks by max1636
Started by max1636, 12-29-2013, 01:58 AM
1 response
2,147 views
0 likes
 Last Post max1636
by max1636
12-29-2013, 03:17 AM  
Insignia NS-LCD37 2 sec to black by Gorrillasnot
Started by Gorrillasnot, 12-22-2013, 07:43 PM
20 responses
6,636 views
0 likes
 Last Post Gorrillasnot
by Gorrillasnot
12-28-2013, 06:24 PM  
Samsung LN40B550K1FUZA, BN44-00264B PSU Backlight Turning On and Off by johnboy1313
Started by johnboy1313, 12-16-2013, 08:12 PM
8 responses
9,733 views
0 likes
 Last Post tom66
by tom66
12-28-2013, 12:35 PM  
Lg 42ld550 by Bigredram87
Started by Bigredram87, 12-02-2013, 10:14 AM
37 responses
7,828 views
0 likes
 Last Post tom66
by tom66
12-28-2013, 10:17 AM  
Philips 50" Plasma bottom half of screen is black by MP81
Started by MP81, 11-27-2013, 10:55 AM
20 responses
8,526 views
0 likes
 Last Post 2dbit
by 2dbit
12-28-2013, 06:55 AM  
Panasonic tcp42s30 7 Blink Problem by SCITOMMY
Started by SCITOMMY, 12-28-2013, 02:06 AM
5 responses
2,856 views
0 likes
 Last Post SCITOMMY
by SCITOMMY
12-28-2013, 05:14 AM  
datasheet and replacement by munirutech
Started by munirutech, 12-27-2013, 04:41 PM
2 responses
1,983 views
0 likes
 Last Post selldoor
by selldoor
12-28-2013, 04:40 AM  
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