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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
644,525 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
781,203 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  
Sharp LC-52SB55U Single Blink/No Backlight by dustovich
Started by dustovich, 02-16-2015, 01:55 PM
3 responses
1,921 views
0 likes
 Last Post dustovich
by dustovich
02-16-2015, 02:54 PM  
Dynex LCD TV DX-32E150A11 Won't turn on by Tekone
Started by Tekone, 02-16-2015, 10:59 AM
15 responses
2,576 views
0 likes
 Last Post Tekone
by Tekone
02-16-2015, 02:46 PM  
Samsung pn50a450p1d by tja
Started by tja, 02-16-2015, 01:30 PM
1 response
1,349 views
0 likes
 Last Post newtothis
by newtothis
02-16-2015, 02:45 PM  
Samsung PN58A550S1FXZA turns on with audio chime, no picture. by Shinju
Started by Shinju, 01-05-2015, 01:30 AM
15 responses
2,846 views
0 likes
 Last Post newtothis
by newtothis
02-16-2015, 02:41 PM  
Panasonic Plasma--Black Screen--Solid Red LED by j.robinson389
Started by j.robinson389, 02-16-2015, 07:53 AM
1 response
2,129 views
0 likes
 Last Post tw2005
by tw2005
02-16-2015, 02:04 PM  
Samsung HL56A650 DLP Chip - Worth Replacing? by dmanthei
Started by dmanthei, 02-15-2015, 09:25 PM
7 responses
2,901 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-16-2015, 02:03 PM  
Panasonic Plasma TX-P50XT50B strange horizontal two lines by Damtom
Started by Damtom, 02-07-2015, 04:55 AM
40 responses
5,592 views
0 likes
 Last Post Damtom
by Damtom
02-16-2015, 01:52 PM  
Samsung pn50a450p1d by tja
Started by tja, 02-16-2015, 01:46 PM
1 response
1,538 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-16-2015, 01:47 PM  
Blaupunkt 42/188J Faulty Screen? by anotherdude
Started by anotherdude, 01-29-2015, 07:24 AM
7 responses
2,263 views
0 likes
 Last Post anotherdude
by anotherdude
02-16-2015, 01:45 PM  
LG 42PT350 DEAD Ysus shorted Mosfets by Ltank
Started by Ltank, 02-04-2015, 02:20 PM
12 responses
4,035 views
0 likes
 Last Post Ltank
by Ltank
02-16-2015, 12:52 PM  
sansui SLED3200 power on with red lamp the by djpat1974
Started by djpat1974, 02-16-2015, 10:26 AM
1 response
1,677 views
0 likes
 Last Post MagicSmoke
by MagicSmoke
02-16-2015, 11:22 AM  
Sharp LC-47SB57UT by acuser
Started by acuser, 02-12-2015, 11:57 AM
1 response
1,405 views
0 likes
 Last Post acuser
by acuser
02-16-2015, 08:53 AM  
Samsung la55c750r2f - screen goes green then won't turn on by jimbojangles
Started by jimbojangles, 02-15-2015, 06:28 PM
9 responses
2,157 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-16-2015, 07:52 AM  
Samsung 64" Plasma struggle by magoo
Started by magoo, 02-13-2015, 11:08 PM
4 responses
1,898 views
0 likes
 Last Post nicholas1110
by nicholas1110
02-16-2015, 07:29 AM  
Sanyo DP42840-01 Dead No Standby by kevinm34232
Started by kevinm34232, 02-14-2015, 04:44 PM
9 responses
2,024 views
0 likes
 Last Post kevinm34232
by kevinm34232
02-16-2015, 06:35 AM  
Samsung PN50B530 50Hz Buzzing on X and Y Main (Screen OK) by eddamoo
Started by eddamoo, 02-16-2015, 06:29 AM
0 responses
1,359 views
0 likes
 Last Post eddamoo
by eddamoo
02-16-2015, 06:29 AM  
Insignia LCD 50L240A13 NO power deader then a doornail by sugar_ray
Started by sugar_ray, 02-01-2015, 03:16 PM
11 responses
3,197 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-16-2015, 06:15 AM  
Sharp LC-70LE640U LED HDTV Dim perimeter by JZOSU1129
Started by JZOSU1129, 02-28-2014, 07:41 PM
10 responses
4,448 views
0 likes
 Last Post newtothis
by newtothis
02-15-2015, 06:58 PM  
What is upper layer of Lcd display called? by kajaalyo
Started by kajaalyo, 02-15-2015, 03:13 AM
3 responses
1,574 views
0 likes
 Last Post newtothis
by newtothis
02-15-2015, 05:18 PM  
LG 42LG3000 fault by karlpowell
Started by karlpowell, 11-22-2013, 08:01 AM
8 responses
3,311 views
0 likes
 Last Post newtothis
by newtothis
02-15-2015, 04:17 PM  
Vizio VP50hdtv20a 5 blinks ps board any suggestions? by ftrfta
Started by ftrfta, 10-23-2010, 02:42 AM
25 responses
14,850 views
0 likes
 Last Post Ruben9015
by Ruben9015
02-15-2015, 02:48 PM  
LE32A558 vertical bars and line by albertocastillo2001
Started by albertocastillo2001, 03-18-2013, 09:14 AM
15 responses
3,102 views
0 likes
 Last Post albertocastillo2001
by albertocastillo2001
02-15-2015, 07:26 AM  
Philips 32PFL7404H / 12 television On isue by backis
Started by backis, 02-15-2015, 07:18 AM
0 responses
1,520 views
0 likes
 Last Post backis
by backis
02-15-2015, 07:18 AM  
Vestel 17pw25-4 karti by necatduman
Started by necatduman, 02-15-2015, 03:13 AM
0 responses
1,477 views
0 likes
 Last Post necatduman
by necatduman
02-15-2015, 03:13 AM  
ViewSonic N3235w - No Power by StodgyWaif
Started by StodgyWaif, 02-14-2015, 11:57 AM
2 responses
2,064 views
0 likes
 Last Post budm
by budm
02-14-2015, 09:22 PM  
50pg3000 no va or vs by thuss
Started by thuss, 02-14-2015, 09:02 PM
0 responses
1,349 views
0 likes
 Last Post thuss
by thuss
02-14-2015, 09:02 PM  
Plasma Model PS51E530A3W No Picture please help? by Bilbo44uk
Started by Bilbo44uk, 02-12-2015, 07:37 PM
4 responses
2,205 views
0 likes
 Last Post jeffegg2
by jeffegg2
02-14-2015, 08:45 PM  
Confirming Fault with Samsung PN50C550G1FXZA Plasma by dmanthei
Started by dmanthei, 02-14-2015, 05:19 PM
3 responses
1,982 views
0 likes
 Last Post dmanthei
by dmanthei
02-14-2015, 07:00 PM  
soniq L42S10A rev AA, diode identification! by attainteddragon
Started by attainteddragon, 01-13-2015, 01:11 AM
12 responses
3,502 views
0 likes
 Last Post attainteddragon
by attainteddragon
02-14-2015, 05:17 PM  
Vizio M261VP - Doesn't Turn on - Power Indicator Flashes - No Code by Nerfinator
Started by Nerfinator, 02-12-2015, 10:28 AM
2 responses
2,222 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-14-2015, 04:50 PM  
Samsung 32" LE32C450E1W TV unusual Fault by Sean D
Started by Sean D, 02-05-2015, 02:06 PM
7 responses
3,018 views
0 likes
 Last Post Agent24
by Agent24
02-14-2015, 03:29 PM  
Toshiba 50HP66 - never turns on, clicks off when relay does by vince_o
Started by vince_o, 01-26-2015, 10:09 PM
26 responses
6,095 views
0 likes
 Last Post mmartell
by mmartell
02-14-2015, 09:01 AM  
LN32D403E4DXZA Bad Panel? by johnboy1313
Started by johnboy1313, 01-25-2014, 01:17 PM
9 responses
3,094 views
0 likes
 Last Post carpenter183
by carpenter183
02-14-2015, 08:54 AM  
LG 42LG3000 LCD TV Fault Finding. by DejaVu
Started by DejaVu, 09-16-2013, 10:39 AM
24 responses
9,661 views
0 likes
 Last Post cosmindaniel
by cosmindaniel
02-14-2015, 05:41 AM  
LG 42LG3000 (White Screen with Sound) by gbyrne2011
Started by gbyrne2011, 01-17-2013, 01:00 PM
7 responses
7,229 views
0 likes
 Last Post cosmindaniel
by cosmindaniel
02-14-2015, 05:23 AM  
TNPA5349 Buffer replacement by flocko
Started by flocko, 02-10-2015, 09:55 AM
35 responses
7,946 views
0 likes
 Last Post tw2005
by tw2005
02-14-2015, 04:30 AM  
Panasonic TC-P50U50 Screen Flash Then Blanks Out 7-8 Flashes Power LED by Michale32086
Started by Michale32086, 02-07-2015, 04:17 PM
13 responses
3,239 views
0 likes
 Last Post tw2005
by tw2005
02-14-2015, 04:25 AM  
Sharp Aquas LC-20B2UA random shut off issues. by thisguy
Started by thisguy, 05-21-2011, 12:52 AM
27 responses
18,853 views
0 likes
 Last Post uncle_rubio78
by uncle_rubio78
02-14-2015, 01:24 AM  
Samsung PN58C680 black blobs by freakaftr8
Started by freakaftr8, 02-10-2015, 09:35 AM
20 responses
4,400 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-14-2015, 12:50 AM  
CXA3740M Datasheet by Sevenqi
Started by Sevenqi, 02-13-2015, 07:39 PM
1 response
2,567 views
0 likes
 Last Post CapLeaker
by CapLeaker
02-13-2015, 08:21 PM  
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