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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
644,505 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
219 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
781,201 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
196,801 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
540,982 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
279,480 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  
samsung plasma reboothing by hispeck
Started by hispeck, 08-02-2016, 09:39 AM
0 responses
1,374 views
0 likes
 Last Post hispeck
by hispeck
08-02-2016, 09:39 AM  
Forcing inverter to start by 6ot4hr
Started by 6ot4hr, 08-02-2016, 05:29 AM
3 responses
1,598 views
0 likes
 Last Post budm
by budm
08-02-2016, 09:19 AM  
Magnovox 50 MV314X makes pop sound when turning on by phil@philporter.com
Started by phil@philporter.com, 07-10-2016, 06:21 AM
4 responses
2,034 views
0 likes
 Last Post phil@philporter.com
by phil@philporter.com
08-02-2016, 08:28 AM  
UN55ES6500FXZA (TS01) Horizontal lines/Double Image by germanplumber006
Started by germanplumber006, 08-01-2016, 02:25 PM
4 responses
2,684 views
0 likes
 Last Post dick_barton
by dick_barton
08-02-2016, 08:02 AM  
Samsung PS51D550 no picture! by Tolmulest
Started by Tolmulest, 12-24-2014, 04:01 AM
47 responses
9,002 views
0 likes
 Last Post Willem-Ben
by Willem-Ben
08-02-2016, 02:49 AM  
Samsung HP-R5072 Plasma problems by phrost
Started by phrost, 02-27-2013, 04:13 PM
18 responses
6,590 views
0 likes
 Last Post ozbloke74
by ozbloke74
08-02-2016, 02:46 AM  
Vizio E601i-A3 Lightning Struck thru HDMI by Ajpijr
Started by Ajpijr, 08-01-2016, 02:46 PM
3 responses
2,128 views
0 likes
 Last Post kaboom
by kaboom
08-01-2016, 10:46 PM  
Samsung LN46C600 No Video / Audio Fine by whoppe752
Started by whoppe752, 06-03-2015, 06:35 PM
11 responses
3,950 views
0 likes
 Last Post budm
by budm
08-01-2016, 06:35 PM  
Samsung LE37C630 need schematics by yoritomo
Started by yoritomo, 07-20-2016, 07:51 AM
4 responses
3,313 views
0 likes
 Last Post yoritomo
by yoritomo
08-01-2016, 01:37 PM  
Samsung LN46C530 Won't Turn On by WRosales
Started by WRosales, 01-13-2014, 02:37 PM
9 responses
5,137 views
0 likes
 Last Post ocf
by ocf
08-01-2016, 11:05 AM  
Magnavox 42MF230A/37 HDTV Random Turn On by herb97
Started by herb97, 11-20-2011, 04:07 AM
4 responses
4,113 views
0 likes
 Last Post splatee
by splatee
08-01-2016, 09:26 AM  
Samsung No HDMI Inputs by trammsrvt
Started by trammsrvt, 07-25-2016, 02:38 PM
3 responses
1,612 views
0 likes
 Last Post trammsrvt
by trammsrvt
08-01-2016, 06:24 AM  
Samsung PS42-Q97HD, power supply: BN44-00161A clicking ON and OFF by jczarniak
Started by jczarniak, 07-21-2016, 02:36 AM
48 responses
5,767 views
0 likes
 Last Post jczarniak
by jczarniak
08-01-2016, 04:04 AM  
Diode B3100 and IC FAN6754 in the P Board of Panasonic plasma TV TH-P42X30D by Chaks
Started by Chaks, 07-23-2016, 01:38 AM
13 responses
3,709 views
0 likes
 Last Post tw2005
by tw2005
07-31-2016, 02:42 PM  
LNS4051D cap Valves for power supply.BN44-00134A by Tech 57
Started by Tech 57, 07-31-2016, 02:16 PM
1 response
1,861 views
0 likes
 Last Post Diah
by Diah
07-31-2016, 02:32 PM  
Samsung LCD LN32C450 Power Problem by tech2014
Started by tech2014, 11-11-2015, 02:47 PM
9 responses
2,672 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-31-2016, 11:09 AM  
No power, sony KV-SW292M80 by rawan
Started by rawan, 07-30-2016, 12:36 PM
2 responses
1,430 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
07-31-2016, 09:15 AM  
Sharp Aquos LC-46XD1E no power-up by Khron
Started by Khron, 09-06-2011, 03:31 AM
22 responses
11,997 views
0 likes
 Last Post FindTheShort
by FindTheShort
07-31-2016, 09:03 AM  
Sony KLV-32V300A by aanan
Started by aanan, 07-31-2016, 08:06 AM
0 responses
1,230 views
0 likes
 Last Post aanan
by aanan
07-31-2016, 08:06 AM  
Is the diffuser in the LCD neccesary( mine turned yellow causing a yellow tint)? by S65
Started by S65, 07-30-2016, 11:18 PM
1 response
1,484 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-31-2016, 01:47 AM  
Panasonic plasma TC-P42C2 10 blinks by stepka
Started by stepka, 07-20-2016, 11:33 PM
22 responses
4,224 views
0 likes
 Last Post stepka
by stepka
07-31-2016, 01:28 AM  
PN59D6500FXZA Fast Track info incorrect by Ltank
Started by Ltank, 07-27-2016, 03:02 PM
7 responses
2,500 views
0 likes
 Last Post Ltank
by Ltank
07-30-2016, 10:42 PM  
Samsung led UN40EH5300 RED LIGHT BLINKING 5 TIMES by hmendez86
Started by hmendez86, 07-18-2016, 04:15 PM
3 responses
5,292 views
0 likes
 Last Post Thegoodtofu
by Thegoodtofu
07-30-2016, 10:36 PM  
LG 50PB2DR help running extra fans by Tommy2shoes
Started by Tommy2shoes, 07-29-2016, 05:06 PM
5 responses
1,506 views
0 likes
 Last Post chrismurphy
by chrismurphy
07-30-2016, 08:00 PM  
un40eh5300f Schematic by Sikora
Started by Sikora, 07-28-2016, 10:04 AM
9 responses
2,011 views
0 likes
 Last Post Sikora
by Sikora
07-30-2016, 07:51 PM  
Samsung 32" ln32b360c5d by Peale
Started by Peale, 12-30-2012, 01:24 PM
145 responses
37,706 views
0 likes
 Last Post Blagus
by Blagus
07-30-2016, 03:49 PM  
Panasonic tx50a300b 11 blinks tv wont come on by johnjgjohn
Started by johnjgjohn, 07-25-2016, 11:12 AM
37 responses
5,243 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-30-2016, 03:29 PM  
Samsung un55d6050 red light blinking 2 times and wont turn on by Dustin Reeder
Started by Dustin Reeder, 07-26-2016, 10:52 PM
32 responses
15,008 views
0 likes
 Last Post Moreno83
by Moreno83
07-30-2016, 02:53 PM  
PANASONIC Plasma TH-37PX80BA 7 blinks of death by pwv
Started by pwv, 07-30-2016, 07:41 AM
9 responses
3,083 views
0 likes
 Last Post Moreno83
by Moreno83
07-30-2016, 02:43 PM  
Hitachi P50S601 ~ Green Vertical Lines throughout by kca
Started by kca, 07-29-2016, 04:13 PM
1 response
1,525 views
0 likes
 Last Post kca
by kca
07-30-2016, 09:52 AM  
Sanyo DP50E84 with evenly spaced horizontal lines across the screen by Jp06
Started by Jp06, 07-21-2016, 05:59 AM
13 responses
3,247 views
0 likes
 Last Post Jp06
by Jp06
07-29-2016, 10:35 PM  
Help with Toshiba 50L2300U by 2many
Started by 2many, 07-29-2016, 08:21 PM
1 response
1,581 views
0 likes
 Last Post 2many
by 2many
07-29-2016, 08:23 PM  
LG 60pv450 - test pattern mean z-y subs OK? by daneyuleb
Started by daneyuleb, 07-23-2016, 04:33 PM
8 responses
2,312 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-29-2016, 04:29 PM  
Samsung 40" LED UA40D5500RMXXY AC03 cyclic reboot loop by Orpheous
Started by Orpheous, 07-10-2016, 07:44 PM
21 responses
7,102 views
0 likes
 Last Post Orpheous
by Orpheous
07-29-2016, 09:41 AM  
TH-P50ST30A - 7 blinks-SOS7 by tw2005
Started by tw2005, 04-06-2015, 05:21 AM
24 responses
6,742 views
0 likes
 Last Post Moreno83
by Moreno83
07-29-2016, 05:29 AM  
Sceptre X425BV-FHD by Garzlok
Started by Garzlok, 07-28-2016, 09:46 PM
0 responses
1,912 views
0 likes
 Last Post Garzlok
by Garzlok
07-28-2016, 09:46 PM  
Differences in Panasonic plasma SU/SD scan boards by KEhrhardt
Started by KEhrhardt, 07-28-2016, 07:49 AM
6 responses
1,834 views
0 likes
 Last Post Moreno83
by Moreno83
07-28-2016, 03:32 PM  
Samsung Un55h800af no pic , curved tv by snake91876
Started by snake91876, 07-27-2016, 04:14 PM
7 responses
2,434 views
0 likes
 Last Post budm
by budm
07-28-2016, 12:20 PM  
VW42L Help please, powers on with backlights, no menus by dabone
Started by dabone, 07-27-2016, 02:31 PM
4 responses
1,842 views
0 likes
 Last Post budm
by budm
07-28-2016, 08:54 AM  
LG 60PV450UA is this a bad Plasma Display by Lisalisa101
Started by Lisalisa101, 02-05-2016, 06:40 PM
24 responses
3,927 views
0 likes
 Last Post Malachi
by Malachi
07-28-2016, 03:38 AM  
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