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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
643,727 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
780,928 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  
first time here, please help with vizio plasma by jgrice53
Started by jgrice53, 12-06-2013, 01:56 AM
1 response
1,636 views
0 likes
 Last Post jgrice53
by jgrice53
12-06-2013, 06:45 AM  
Sanyo DP42740, PSU stuck on, no LED, no signs of life. by johnboy1313
Started by johnboy1313, 05-21-2013, 11:29 AM
13 responses
4,548 views
0 likes
 Last Post johnboy1313
by johnboy1313
12-06-2013, 06:13 AM  
LG 37LF65-ZC No Backlight by Daveatfernie
Started by Daveatfernie, 11-15-2013, 05:11 AM
23 responses
9,036 views
0 likes
 Last Post Daveatfernie
by Daveatfernie
12-06-2013, 02:42 AM  
Most common t-con board faults? by Ahakim
Started by Ahakim, 12-05-2013, 04:08 PM
1 response
1,907 views
0 likes
 Last Post tom66
by tom66
12-05-2013, 04:14 PM  
Visio E470VL - Has Power, Wont Turn On by ghostiepeeler
Started by ghostiepeeler, 12-03-2013, 12:27 PM
13 responses
3,920 views
0 likes
 Last Post budm
by budm
12-05-2013, 02:51 PM  
Less contrasted image on exactly half side of screen! by Ahakim
Started by Ahakim, 12-05-2013, 02:07 PM
3 responses
1,812 views
0 likes
 Last Post tom66
by tom66
12-05-2013, 02:46 PM  
Sony Bravia KDL-40W4100 wont turn on. Error code red LED blinks 3 times. by lookimback
Started by lookimback, 10-12-2013, 12:18 AM
25 responses
19,703 views
0 likes
 Last Post lookimback
by lookimback
12-05-2013, 09:44 AM  
Samsung PN58B540 Plasma tv no Va or Vs present by cuestaj1707
Started by cuestaj1707, 11-23-2013, 08:01 PM
2 responses
2,729 views
0 likes
 Last Post photoeye
by photoeye
12-05-2013, 09:38 AM  
Panasonic TH-42PX75U by Vizor
Started by Vizor, 06-19-2012, 03:31 AM
20 responses
12,375 views
0 likes
 Last Post cequil32
by cequil32
12-05-2013, 09:28 AM  
Samsung plasma 50" power supply DYP-50W2 by nataf10
Started by nataf10, 12-05-2013, 09:14 AM
0 responses
3,388 views
0 likes
 Last Post nataf10
by nataf10
12-05-2013, 09:14 AM  
lg tv by tocold4u2
Started by tocold4u2, 12-04-2013, 09:47 PM
1 response
1,649 views
0 likes
 Last Post capkid
by capkid
12-05-2013, 12:11 AM  
LG 42LV4400 Verticle Bars by isfoster89
Started by isfoster89, 12-04-2013, 10:42 PM
4 responses
2,219 views
0 likes
 Last Post isfoster89
by isfoster89
12-04-2013, 11:39 PM  
Lenovo D186wa LCD Monitor no power by lorins_core
Started by lorins_core, 11-25-2013, 09:11 PM
7 responses
3,161 views
0 likes
 Last Post lorins_core
by lorins_core
12-04-2013, 09:19 PM  
Toshiba 52hm84 6 blinks by nath1
Started by nath1, 12-04-2013, 08:44 PM
0 responses
1,538 views
0 likes
 Last Post nath1
by nath1
12-04-2013, 08:44 PM  
Panasonic TC-P46U1 plasma by brinkz
Started by brinkz, 12-02-2013, 08:37 PM
1 response
1,857 views
0 likes
 Last Post brinkz
by brinkz
12-04-2013, 07:45 PM  
Hitachi P50S602 Powers On/Off Blue Light Blinks 5 Times by Robb
Started by Robb, 09-29-2013, 01:15 AM
42 responses
11,062 views
0 likes
 Last Post Robb
by Robb
12-04-2013, 05:28 PM  
42lg3000 by charlierfc
Started by charlierfc, 12-04-2013, 02:40 PM
7 responses
1,982 views
0 likes
 Last Post charlierfc
by charlierfc
12-04-2013, 02:56 PM  
samsung UA32D4000N red led flashing only by sangel30
Started by sangel30, 12-02-2013, 07:42 AM
5 responses
2,781 views
0 likes
 Last Post Ltank
by Ltank
12-04-2013, 10:02 AM  
Lg 50pg20-ua by hogan029
Started by hogan029, 12-02-2013, 04:29 PM
8 responses
2,180 views
0 likes
 Last Post tom66
by tom66
12-04-2013, 09:32 AM  
LN40B530P7NXZA gamma IC? by DLinkOZ
Started by DLinkOZ, 11-30-2013, 06:56 PM
16 responses
4,041 views
0 likes
 Last Post DLinkOZ
by DLinkOZ
12-04-2013, 07:28 AM  
Samsung PS42Q97HD by Longneck
Started by Longneck, 11-20-2013, 06:23 PM
8 responses
3,644 views
0 likes
 Last Post Longneck
by Longneck
12-04-2013, 06:24 AM  
Samsung LN46C630K1FXZA t-con repair by ryan74
Started by ryan74, 11-26-2013, 09:26 PM
23 responses
7,425 views
0 likes
 Last Post tibimakai
by tibimakai
12-03-2013, 11:31 PM  
Vizio VA26LHDTV10T IC IN POWER BOARD by hijodalgo
Started by hijodalgo, 07-21-2012, 10:04 AM
5 responses
3,239 views
0 likes
 Last Post roger69504
by roger69504
12-03-2013, 10:49 PM  
Sanyo plasma tv main tuner board question by gillisfire
Started by gillisfire, 12-03-2013, 07:31 PM
1 response
2,574 views
0 likes
 Last Post tom66
by tom66
12-03-2013, 07:34 PM  
Samsung Plasma E-Buffer board Fuse PLEASE HELP!!! by sergio2013
Started by sergio2013, 09-04-2013, 11:59 PM
20 responses
5,784 views
0 likes
 Last Post satinser
by satinser
12-03-2013, 06:10 PM  
Samsung UN46B7100 bad panel? by aaronwt6
Started by aaronwt6, 12-03-2013, 05:11 PM
8 responses
2,861 views
0 likes
 Last Post aaronwt6
by aaronwt6
12-03-2013, 06:05 PM  
help pls samsung la327r1b by bboykes
Started by bboykes, 12-03-2013, 12:45 PM
20 responses
3,664 views
0 likes
 Last Post bboykes
by bboykes
12-03-2013, 04:54 PM  
Dell W1700 by seanlindo06
Started by seanlindo06, 11-10-2008, 12:44 PM
8 responses
3,553 views
0 likes
 Last Post kocoman
by kocoman
12-03-2013, 10:50 AM  
Insignia NS-55E560A11 LED - White screen, menu barely visible by fuxxy
Started by fuxxy, 11-24-2013, 04:13 PM
22 responses
5,637 views
0 likes
 Last Post fuxxy
by fuxxy
12-03-2013, 10:49 AM  
Vizio LCD.. Worth bothering with it ? by Nitro468
Started by Nitro468, 12-02-2013, 10:09 PM
3 responses
1,482 views
0 likes
 Last Post Nitro468
by Nitro468
12-03-2013, 09:19 AM  
SwissTek T42 Dead Power Supply LJ44-00092C by VaNDAL_UK
Started by VaNDAL_UK, 10-29-2013, 07:24 AM
7 responses
5,274 views
0 likes
 Last Post Keshetisrael
by Keshetisrael
12-03-2013, 09:06 AM  
LG 42LH3000 Faint panel on side of screen by Daz wilde
Started by Daz wilde, 12-03-2013, 04:43 AM
4 responses
2,655 views
0 likes
 Last Post Daz wilde
by Daz wilde
12-03-2013, 05:58 AM  
Samsung LCD LM40M87BD by satinser
Started by satinser, 12-02-2013, 06:04 AM
4 responses
2,234 views
0 likes
 Last Post satinser
by satinser
12-03-2013, 04:35 AM  
sr 3000 tvs working but have a line on screen by masterpxhfhx1
Started by masterpxhfhx1, 11-30-2013, 02:49 PM
8 responses
2,266 views
0 likes
 Last Post Th3_uN1Qu3
by Th3_uN1Qu3
12-03-2013, 02:48 AM  
Vizio E371VA No picture by GrimJAck
Started by GrimJAck, 11-30-2013, 12:20 PM
9 responses
3,361 views
0 likes
 Last Post budm
by budm
12-02-2013, 10:06 PM  
17pw20 v2 ~ 17pw15-8 by newtothis
Started by newtothis, 12-02-2013, 03:11 PM
13 responses
4,311 views
0 likes
 Last Post tom66
by tom66
12-02-2013, 07:09 PM  
Phillips 42pfl3603d/f7 No Picture by landyboy
Started by landyboy, 11-19-2013, 07:13 PM
12 responses
2,722 views
0 likes
 Last Post tom66
by tom66
12-02-2013, 06:38 PM  
samsung 58b550 plasma by j sizzl
Started by j sizzl, 10-30-2013, 07:03 PM
17 responses
3,951 views
0 likes
 Last Post j sizzl
by j sizzl
12-02-2013, 06:33 PM  
Panasonic TX-P50VT20B by sun130
Started by sun130, 12-02-2013, 01:38 PM
2 responses
1,734 views
0 likes
 Last Post tom66
by tom66
12-02-2013, 02:51 PM  
Samsung LED starts up black screen then reboots itself veritical blue lines by BrentH561
Started by BrentH561, 11-24-2013, 06:49 PM
7 responses
2,705 views
0 likes
 Last Post tibimakai
by tibimakai
12-02-2013, 02:47 PM  
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