Announcement

Collapse
No announcement yet.

Apex LE40D5 TV Random Power Failure

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Apex LE40D5 TV Random Power Failure

    Afternoon,

    I am troubleshooting an Apex 40" LED TV.

    The TV is over a year old and is out of warranty.

    The TV has excellent video quality and no dead pixels or anything.

    No power outages sense I got the TV.

    The TV will stay turned on and will never turn off by itself.

    The problem is the TV will not turn on most of the time. About 10℅ of the time it will.

    Sometimes the TV blue light will turn on but not the screen.

    Sometimes the TV will turn on fine with the blue light and screen with video.

    Most of the time the screen and blue light will not show.

    I have to keep unplugging the power cord and plug it back in to get it to work.

    I have unplugged the TV for 24 hours and plugged it back in and the TV worked fine after that.

    But now the same issue has come back.

    What is wrong? Thanks in advance
    they call, they telnet, I hangup, I laugh, I get hiccups and digital breakups.

    #2
    Re: Apex LE40D5 TV Random Power Failure

    Did you try heating and cooling to see if it has any affect?
    Pictures of the whole backside showing all the boards?
    EEPROM?
    Never stop learning
    Basic LCD TV and Monitor troubleshooting guides.
    http://www.badcaps.net/forum/showthr...956#post305956

    Voltage Regulator (LDO) testing:
    http://www.badcaps.net/forum/showthr...999#post300999

    Inverter testing using old CFL:
    http://www.badcaps.net/forum/showthr...er+testing+cfl

    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
    http://s807.photobucket.com/user/budm/library/

    TV Factory reset codes listing:
    http://www.badcaps.net/forum/showthread.php?t=24809

    Comment

    Working...
    X