Question about Sony Bravia KLV-32U300A 32 in. HD-Ready LCD TV
Previous post here regarding this problem do not work. Relay clicking twice when trying to switch on. Yesterday i decided to sort out the
problem as i am a TV technician The set was given to me as the client did not accept the Quote for a new board so i decided to trace the fault. I managed to download the diagram. No caps were faulty !!!!!
The problem was found to be on the bleeder side of the power supply. The
Set is now working 100 % RESOLDER R81,R80,R47,R48
--------R75,R52,R53,R53--------R11,R12,R13.. Hope you all appreciate the
info ;-) My Kid is now happy he can play PS3 in HD lol
dale South Africa ------ THIS WILL WORK !!!!! -------
Posted on Feb 06, 2012
Replace the Capacitor that is bulging.
Posted on May 19, 2011
a 6ya Technician 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 repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
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This is an indication of out-of-regulation in the power supply section. The very
common caused of this fault is the leaky
electrolytic capacitor in
that section. It will drop the supply from normal voltage and
will disable the unit.It needs a little warm-up to make itself stable but the
symptom will get worst, times will come that it will not power up at all. Sometimes it has a bulged/dome at the top but not all, it is better
that you have a capacitor
checker/tester to determine
its condition. Your unit will back to normal again if the leaky capacitor is
If you don't have necessary tools
and test instruments, and can't do the job yourself, I would advice you to
look for a professional to troubleshoot the problem. Don't
attempt to work in the power supply if you don't know the safety precaution of handling it, there some stored
electricity enough to hurt you with a little mistake only.
Also check if your unit is under warranty /extended warranty,
avail it because the manufacturer of your unit will fix it for free. Don't open
the back panel, this will void the warranty.
Hope I helped you.
Have a nice day!
Thanks for using Fixya.
May 17, 2011 | Sony Bravia KLV-32U300A 32 in. HD-Ready...
May 01, 2011 | Sony Bravia KLV-32U300A 32 in. HD-Ready...
Mar 02, 2011 | Sony Bravia KLV-32U300A 32 in. HD-Ready...
Nov 13, 2010 | Sony Bravia KLV-32U300A 32 in. HD-Ready...
Apr 19, 2009 | Sony Bravia KLV-32U300A 32 in. HD-Ready...
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