Question about Televison & Video
Replaced x,y,power board, logic board doesn't light up
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
The old saying that a pictures is worth a thousand words could have been looking at this one... If the lower screen had been streaked in B&W or bands ran completely through the picture Old Drummer I would suspect the logic board also but that's lower y-board failure.
Posted on Nov 15, 2007
SOURCE: Philips Magnavox 37" LCD Flat
Disconnect the LVDS Cable that runs from the small signal board to the display panel and apply power,if the screen comes on,the Small signal board (aka Scaler Bd ) is the faulty board. other than that,all that's really left that has gone bad for me is the logic board.
Posted on Jul 07, 2009
Check all connections first,try agian.After that Change the LCD Inverter board might also dead.The inverter help backlight to screen to come on.
Posted on Jan 13, 2010
Logic Control D Board got nothing to do with this problem. This is your main power supply gone bad(usually not the sub power supply). I just repaired my VIZIO by replacing main power supply. Just remove back cover and your board will be right in the middle of the screen. Just get board part/serial # and google it. My best price was through eBay(around $100). Everything is fine now.
Posted on Feb 07, 2011
this issue is related to either the y sustainer and z sustainer boards, checking the fuses on the y/b will giving you a good indication, if they are open(bad) then you'll have a easy fix, if not, i would try replacing the y board first.
Posted on Apr 16, 2011
Tips for a great answer:
Nov 04, 2017 | Magnavox Televison & Video
Sep 21, 2014 | Sony KDL-50EX645 - 50" LED-backlit LCD TV
Feb 27, 2014 | Televison & Video
Mar 19, 2017 | Panasonic TH-42PWD6UY 42 in. HD-Ready...
Nov 20, 2011 | RCA L32WD22 32 in. LCD HDTV
Nov 01, 2011 | Panasonic VIERA TH-42PX60U 42 in. Plasma...
Aug 22, 2011 | Sharp Aquos LC-52SE94U 52 in. LCD HDTV
Nov 07, 2010 | Vizio VP504F 50 in. Plasma HDTV
Feb 19, 2009 | Toymax Magnavox 37MF331D 37 in. LCD TV
Aug 10, 2008 | Philips 42PF7320 42 in. EDTV-Ready Plasma...
33 people viewed this question
Usually answered in minutes!