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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
644,518 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
781,202 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  
Vizio VW42L-HDTV10A Flashing by terminator012
Started by terminator012, 02-17-2013, 09:28 AM
22 responses
7,206 views
0 likes
 Last Post follenj
by follenj
07-05-2014, 07:34 PM  
LE37R88BD Backlight Turns Off After 2 - 3 Seconds by Easky15
Started by Easky15, 06-16-2014, 12:43 PM
14 responses
3,672 views
0 likes
 Last Post bammbammfran
by bammbammfran
07-05-2014, 12:40 PM  
Samsung LN46A750R1FXZA Possible Bad Panel Or T-Con by jpruett79
Started by jpruett79, 10-22-2013, 10:15 AM
13 responses
4,644 views
0 likes
 Last Post jpruett79
by jpruett79
07-05-2014, 12:11 PM  
bad screen or control board by finntricky
Started by finntricky, 07-05-2014, 07:27 AM
2 responses
1,574 views
0 likes
 Last Post finntricky
by finntricky
07-05-2014, 12:08 PM  
Technika LCD32-209X fault! by netdent
Started by netdent, 02-29-2012, 07:29 AM
4 responses
6,744 views
0 likes
 Last Post greenhoughpeter
by greenhoughpeter
07-05-2014, 11:24 AM  
Panasonic TC-50G20 6 blinks (Bad SC TNPA5081) by Glitcher
Started by Glitcher, 06-28-2014, 12:07 PM
13 responses
3,666 views
0 likes
 Last Post Glitcher
by Glitcher
07-05-2014, 11:23 AM  
Dynex DX-40L261A12 won't power on, relay clicking repeatedly by smueller99
Started by smueller99, 07-05-2014, 10:25 AM
0 responses
2,851 views
0 likes
 Last Post smueller99
by smueller99
07-05-2014, 10:25 AM  
Vizio replacement boards Suffix differences by MisterD
Started by MisterD, 07-05-2014, 09:22 AM
0 responses
1,477 views
0 likes
 Last Post MisterD
by MisterD
07-05-2014, 09:22 AM  
Another sony led back lighting problem. by freakaftr8
Started by freakaftr8, 01-21-2014, 01:06 AM
24 responses
10,424 views
0 likes
 Last Post bammbammfran
by bammbammfran
07-05-2014, 06:19 AM  
Sony KDL46W2000 standby light flashing 3 times. by Dang
Started by Dang, 03-17-2014, 12:48 PM
12 responses
4,135 views
0 likes
 Last Post Dang
by Dang
07-05-2014, 03:14 AM  
Samsung LE40C535 dead mainboard by PowerAmpFreak
Started by PowerAmpFreak, 02-07-2013, 04:03 PM
16 responses
9,866 views
0 likes
 Last Post senndogg
by senndogg
07-05-2014, 01:38 AM  
Lg 37 lc2db by LEEDASH
Started by LEEDASH, 02-02-2013, 10:22 AM
38 responses
6,730 views
0 likes
 Last Post notsogentle
by notsogentle
07-04-2014, 10:50 AM  
Samsung PN50550T Won't Turn On! by coppercitycomputer
Started by coppercitycomputer, 04-02-2014, 06:36 PM
85 responses
10,431 views
0 likes
 Last Post Ryckmav
by Ryckmav
07-04-2014, 10:08 AM  
Samsung LN32B360 no standby voltage by martino
Started by martino, 07-02-2014, 10:20 PM
13 responses
4,781 views
0 likes
 Last Post martino
by martino
07-04-2014, 10:07 AM  
Vizio VL470M "No Power" by gigabyte
Started by gigabyte, 06-02-2014, 02:54 AM
8 responses
4,181 views
0 likes
 Last Post uberdaan
by uberdaan
07-04-2014, 08:53 AM  
PS50Q97HD PSU repair bn44-00162a by satinser
Started by satinser, 06-30-2014, 04:40 AM
3 responses
2,013 views
0 likes
 Last Post satinser
by satinser
07-04-2014, 08:53 AM  
Sony KDL-46S4100 No Video (With backlight and sound) by anbcunningham
Started by anbcunningham, 03-01-2014, 09:43 PM
6 responses
2,878 views
0 likes
 Last Post markyboy
by markyboy
07-04-2014, 05:00 AM  
LG 42PC1DV-EC Fuzzy display and black "ink" by NipZ
Started by NipZ, 06-30-2014, 11:11 AM
6 responses
2,375 views
0 likes
 Last Post NipZ
by NipZ
07-04-2014, 04:58 AM  
Samsung LN40A530 tries to power, recycles continuously by Audioplus
Started by Audioplus, 06-30-2014, 01:47 PM
16 responses
4,739 views
0 likes
 Last Post Audioplus
by Audioplus
07-03-2014, 06:06 PM  
Samsung PSU BN44-00162a Repair by satinser
Started by satinser, 07-03-2014, 04:21 AM
8 responses
5,012 views
0 likes
 Last Post tom66
by tom66
07-03-2014, 01:09 PM  
Tab bonds - Sony Bravia KDLS4100 by tvduude
Started by tvduude, 03-21-2013, 10:26 AM
9 responses
3,099 views
0 likes
 Last Post splitcrete
by splitcrete
07-03-2014, 12:19 PM  
LG 47CS570-UD 47" LCD TV - NO Picture/Sound by GeforceXtreme
Started by GeforceXtreme, 06-29-2014, 09:28 PM
7 responses
4,799 views
0 likes
 Last Post GeforceXtreme
by GeforceXtreme
07-03-2014, 07:00 AM  
Samsung 50 plasma. Bad Z-sustain?? WITH picture by sugar_ray
Started by sugar_ray, 07-02-2014, 10:25 PM
3 responses
2,265 views
0 likes
 Last Post tom66
by tom66
07-03-2014, 06:06 AM  
Panasonic TH-50PX500U by PBJ
Started by PBJ, 06-30-2014, 07:55 AM
10 responses
2,901 views
0 likes
 Last Post tom66
by tom66
07-03-2014, 06:05 AM  
Sylvania LC321SSX weirdness (flickering with faint menus) by tivoden
Started by tivoden, 06-27-2014, 09:33 PM
5 responses
2,153 views
0 likes
 Last Post tom66
by tom66
07-03-2014, 05:38 AM  
Samsung 42 boards by adamp91gvm
Started by adamp91gvm, 07-03-2014, 12:45 AM
3 responses
2,000 views
0 likes
 Last Post tom66
by tom66
07-03-2014, 05:38 AM  
Cap replacement quick question by kevinm34232
Started by kevinm34232, 07-02-2014, 05:58 PM
4 responses
1,925 views
0 likes
 Last Post shovenose
by shovenose
07-02-2014, 07:28 PM  
Samsung UE40D5520 by speedypro
Started by speedypro, 06-27-2014, 09:33 AM
10 responses
4,599 views
0 likes
 Last Post ny_jets_head
by ny_jets_head
07-02-2014, 05:46 PM  
Lj92-01671a lj41-06616a r1.2 by sordids999
Started by sordids999, 07-02-2014, 03:04 PM
0 responses
2,344 views
0 likes
 Last Post sordids999
by sordids999
07-02-2014, 03:04 PM  
Daewoo dpt-42a3 green haze by Ecosse2253
Started by Ecosse2253, 07-02-2014, 11:50 AM
2 responses
1,772 views
0 likes
 Last Post Ecosse2253
by Ecosse2253
07-02-2014, 12:02 PM  
e-motion tv (cv306l-f-10) No Signal by speedypro
Started by speedypro, 07-02-2014, 07:48 AM
0 responses
1,851 views
0 likes
 Last Post speedypro
by speedypro
07-02-2014, 07:48 AM  
phillips 32pfl5522d/05 no video backlight working by shaunbt123
Started by shaunbt123, 06-26-2014, 07:40 AM
13 responses
3,128 views
0 likes
 Last Post shaunbt123
by shaunbt123
07-02-2014, 04:46 AM  
tcp50g10 one blink by cmclemens
Started by cmclemens, 05-21-2014, 05:28 PM
23 responses
5,321 views
0 likes
 Last Post cliff_hootarski
by cliff_hootarski
07-02-2014, 04:17 AM  
Screen Ribbon Bond failures by 120volts
Started by 120volts, 07-01-2014, 08:00 PM
1 response
1,526 views
0 likes
 Last Post Ltank
by Ltank
07-01-2014, 10:45 PM  
Sharp LC-60LE835U 60" Smart HDTV -- Bad HDMI by thetugboat
Started by thetugboat, 06-27-2014, 09:37 AM
7 responses
3,331 views
0 likes
 Last Post blandau
by blandau
07-01-2014, 06:53 PM  
Samsung LCD TV problem by muanpuia
Started by muanpuia, 06-30-2014, 01:09 PM
4 responses
1,855 views
0 likes
 Last Post muanpuia
by muanpuia
07-01-2014, 06:37 PM  
IC identifying/cross reference help? by martino
Started by martino, 07-01-2014, 02:57 PM
5 responses
2,938 views
0 likes
 Last Post martino
by martino
07-01-2014, 05:39 PM  
Toshiba 52XV645U shuts off when signal is connected. by johnboy1313
Started by johnboy1313, 11-30-2013, 01:59 PM
42 responses
7,248 views
0 likes
 Last Post dkneyle
by dkneyle
07-01-2014, 04:43 PM  
Question? by Samsungguy
Started by Samsungguy, 07-01-2014, 02:50 PM
2 responses
1,882 views
0 likes
 Last Post Samsungguy
by Samsungguy
07-01-2014, 04:04 PM  
Samsung UN46C8000FXZA TCON? by ibgm
Started by ibgm, 06-24-2014, 08:08 AM
7 responses
2,158 views
0 likes
 Last Post DemonBG
by DemonBG
07-01-2014, 03:52 PM  
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