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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
643,705 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
780,919 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  
Samsung Plasma PN50B450B1D Dim picture, black pixels by Glitcher
Started by Glitcher, 10-12-2013, 05:13 PM
72 responses
11,360 views
0 likes
 Last Post Glitcher
by Glitcher
11-08-2013, 01:46 PM  
Panasonic TC-50PS14 10 blinks by Caleb
Started by Caleb, 10-12-2013, 09:35 PM
99 responses
31,292 views
0 likes
 Last Post Caleb
by Caleb
11-08-2013, 11:34 AM  
Panasonic TH50PX600U Plasma - no picture/OSD by oconnor0314
Started by oconnor0314, 11-07-2013, 09:36 AM
5 responses
3,874 views
0 likes
 Last Post oconnor0314
by oconnor0314
11-08-2013, 09:00 AM  
Samsung PN43D450A2D board swap by TheSniper
Started by TheSniper, 11-07-2013, 03:35 PM
3 responses
2,546 views
0 likes
 Last Post TheSniper
by TheSniper
11-08-2013, 08:24 AM  
hep with a part on dmtech mainboard by wreksta
Started by wreksta, 11-07-2013, 06:02 PM
2 responses
2,243 views
0 likes
 Last Post tom66
by tom66
11-08-2013, 07:43 AM  
need philips power supply schematic by munirutech
Started by munirutech, 11-06-2013, 06:40 AM
2 responses
3,038 views
0 likes
 Last Post munirutech
by munirutech
11-08-2013, 04:31 AM  
Panasonic 42 TV - tc-p42s30 by mmoore5553
Started by mmoore5553, 11-07-2013, 10:02 PM
3 responses
2,139 views
0 likes
 Last Post tw2005
by tw2005
11-07-2013, 10:35 PM  
Dynex DX-32L150A11 Standby Blink by ohmmy
Started by ohmmy, 10-26-2013, 08:44 AM
108 responses
12,681 views
0 likes
 Last Post ohmmy
by ohmmy
11-07-2013, 05:31 PM  
RCA L42FHD37YX8 Poer button not working by Snype32
Started by Snype32, 11-07-2013, 05:03 PM
0 responses
1,812 views
0 likes
 Last Post Snype32
by Snype32
11-07-2013, 05:03 PM  
Samsung LE32S86 power on if hot... by fabiuscom
Started by fabiuscom, 11-07-2013, 03:00 PM
1 response
1,889 views
0 likes
 Last Post freakaftr8
by freakaftr8
11-07-2013, 03:59 PM  
Are these voltage values look ok on Panasonic TV? by vikasintl
Started by vikasintl, 11-06-2013, 01:37 PM
2 responses
2,069 views
0 likes
 Last Post vikasintl
by vikasintl
11-07-2013, 02:42 PM  
help with 32" LCD TV by seanduk
Started by seanduk, 04-18-2012, 03:56 AM
15 responses
4,921 views
0 likes
 Last Post ashok
by ashok
11-07-2013, 02:15 PM  
Vizio M3D421SR by snipethewolf
Started by snipethewolf, 10-30-2013, 08:01 PM
1 response
1,587 views
0 likes
 Last Post snipethewolf
by snipethewolf
11-07-2013, 01:39 PM  
LE40C53F1W Liquid damage by Easky15
Started by Easky15, 11-07-2013, 05:32 AM
4 responses
2,410 views
0 likes
 Last Post Easky15
by Easky15
11-07-2013, 11:01 AM  
Samsung ue32d4003bw: Blinking Stand-by Light by speedypro
Started by speedypro, 11-07-2013, 10:52 AM
0 responses
3,484 views
0 likes
 Last Post speedypro
by speedypro
11-07-2013, 10:52 AM  
Possible causes for Samsung Syncmaster 220HD image 'scrambling'? by solarpeter
Started by solarpeter, 11-04-2013, 07:12 AM
9 responses
2,227 views
0 likes
 Last Post solarpeter
by solarpeter
11-07-2013, 10:43 AM  
Panasonic Viera TX-P50U20B startup problems by shimmyshimmy
Started by shimmyshimmy, 11-05-2013, 07:30 PM
8 responses
4,901 views
0 likes
 Last Post tom66
by tom66
11-07-2013, 03:51 AM  
KDL-40W5810 flashing red 14 times by Easky15
Started by Easky15, 11-06-2013, 11:03 AM
13 responses
4,934 views
0 likes
 Last Post Easky15
by Easky15
11-06-2013, 05:38 PM  
Samsung ps59d6900dk by Baileybum1234
Started by Baileybum1234, 11-02-2013, 01:35 PM
32 responses
4,499 views
0 likes
 Last Post Baileybum1234
by Baileybum1234
11-06-2013, 03:31 PM  
Need a Free Samsung UN556003SF Service Manual by Ltank
Started by Ltank, 11-06-2013, 01:41 PM
0 responses
1,553 views
0 likes
 Last Post Ltank
by Ltank
11-06-2013, 01:41 PM  
switch mode power supply no power, have diagram by football0062
Started by football0062, 11-04-2013, 01:52 PM
11 responses
3,180 views
0 likes
 Last Post football0062
by football0062
11-06-2013, 11:19 AM  
Sony Bravia KDL-52W5150 - Are These Symptoms Of A Bad T-Con? by NoEcm
Started by NoEcm, 03-11-2012, 10:01 PM
43 responses
54,520 views
0 likes
 Last Post tibimakai
by tibimakai
11-06-2013, 10:11 AM  
Panasonic th-42pz70ba SU board or panel by efwiofoi
Started by efwiofoi, 11-02-2013, 09:46 PM
11 responses
2,778 views
0 likes
 Last Post efwiofoi
by efwiofoi
11-06-2013, 09:50 AM  
hitachi L42S02A by willyam1
Started by willyam1, 11-06-2013, 03:16 AM
4 responses
2,084 views
0 likes
 Last Post tom66
by tom66
11-06-2013, 04:35 AM  
Toshiba 40rv525r mainboard??? by bmolke
Started by bmolke, 10-31-2013, 02:22 PM
4 responses
2,429 views
0 likes
 Last Post budm
by budm
11-05-2013, 09:56 PM  
Panasonic 50PX60U Plasma, One Blink Error by 50PX60U
Started by 50PX60U, 11-04-2013, 03:26 PM
7 responses
3,007 views
0 likes
 Last Post 50PX60U
by 50PX60U
11-05-2013, 09:31 PM  
Samsung ps42a457 plasma tv (blue tint fault) by Liam.25
Started by Liam.25, 11-04-2013, 05:28 PM
15 responses
4,852 views
0 likes
 Last Post tom66
by tom66
11-05-2013, 05:00 PM  
LG 50PG20-UA No picture, good sound. by crashomatic
Started by crashomatic, 08-22-2013, 05:27 PM
11 responses
10,886 views
0 likes
 Last Post efan
by efan
11-05-2013, 01:02 PM  
lcd tv TOSHIBA mod. 26W330D by ANDRASONI LUCIAN
Started by ANDRASONI LUCIAN, 11-05-2013, 10:11 AM
3 responses
2,485 views
0 likes
 Last Post munirutech
by munirutech
11-05-2013, 10:49 AM  
Panasonic Viera TH-P42X20A Power Issue by rowage
Started by rowage, 11-05-2013, 09:20 AM
1 response
1,827 views
0 likes
 Last Post tw2005
by tw2005
11-05-2013, 10:45 AM  
Elonex Lumina 32" Flickers and doesnt come on by NipZ
Started by NipZ, 11-05-2013, 10:40 AM
0 responses
1,812 views
0 likes
 Last Post NipZ
by NipZ
11-05-2013, 10:40 AM  
samsung plasma ps 42d5sd relay clicking on and off by munirutech
Started by munirutech, 11-05-2013, 09:41 AM
0 responses
1,920 views
0 likes
 Last Post munirutech
by munirutech
11-05-2013, 09:41 AM  
Panasonic TCP50C2 10 Blinks by svc
Started by svc, 10-30-2013, 05:47 PM
8 responses
8,560 views
0 likes
 Last Post svc
by svc
11-05-2013, 09:27 AM  
Samsung ps-50q7hd - No display or sound by WallArt-Online
Started by WallArt-Online, 08-23-2013, 02:34 PM
19 responses
6,776 views
0 likes
 Last Post WallArt-Online
by WallArt-Online
11-05-2013, 09:01 AM  
Coby led tv 3216 model. by nath1
Started by nath1, 11-05-2013, 08:54 AM
0 responses
2,635 views
0 likes
 Last Post nath1
by nath1
11-05-2013, 08:54 AM  
No picture on 58" plasma TV by vikasintl
Started by vikasintl, 11-04-2013, 09:17 PM
2 responses
1,817 views
0 likes
 Last Post vikasintl
by vikasintl
11-05-2013, 08:25 AM  
noisy psu 42lg7000za by efwiofoi
Started by efwiofoi, 11-05-2013, 08:13 AM
0 responses
1,760 views
0 likes
 Last Post efwiofoi
by efwiofoi
11-05-2013, 08:13 AM  
Samsung LN32C540F2D will not power up by mrb3715
Started by mrb3715, 10-24-2013, 07:46 PM
16 responses
7,044 views
0 likes
 Last Post mrb3715
by mrb3715
11-05-2013, 06:50 AM  
TC-P42S1 11 red blinking led help!! by kauaidog
Started by kauaidog, 11-02-2013, 02:34 PM
24 responses
5,551 views
0 likes
 Last Post kauaidog
by kauaidog
11-04-2013, 10:13 PM  
Panasonic tc-p50c2 sc board by ricosavy
Started by ricosavy, 11-04-2013, 08:50 AM
6 responses
2,538 views
0 likes
 Last Post tom66
by tom66
11-04-2013, 05:54 PM  
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