20 Most Recent Pioneer SD-533HD5 53" Rear Projection HDTV - Page 6 Questions & Answers

its the problem in the power supply board of your tv.
check for the fuse on the power supply board.
for any blown capacitors or ics.on the powersupply board. also check for any loose soldering joints on the main board. calling a tech is much advisable.if do not have proper technical knowledge.

it will not be too costly to get it repaired.
it is worth getting it repaired.as this is a common fault faced by many customers.

thanks.

its the problem in the power supply board of your tv.
check for the fuse on the power supply board.
for any blown capacitors or ics.on the powersupply board.

calling a tech is much advisable.if do not have proper technical knowledge.

it will not be too costly to get it repaired.
it is worth getting it repaired.as this is a common fault faced by many customers.

thanks.

yes it is worth fixing.if you r getting it repaired for the first time.
but you will have to wait for some long time to get it repaired as the tv is very old its very difficult to get the parts for reparing it.

the problem what you r facing is the problem of the convergence in your main board of the tv.
it has to be repaired.
i will advise you to get it repaired as it will work.

for doing it your self you can try clicking this link and following the given instructions in it

http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm

thanks.

if the fuse seems to be ok then on the power supply board check for any blown capacitor or any bulged capacitor or ics.that could also create the problem if blows off.you have to replace the capacitors and ics.to make the tv work again.check out for the fauly on the tracks of the main board.

you can also call a tech as it is worth reparing.

thanks.

its the problem in the power supply board of your tv.
check for the fuse on the power supply board.
for any blown capacitors or ics.on the powersupply board.

calling a tech is much advisable.if do not have proper technical knowledge.

it will not be too costly to get it repaired.
it is worth getting it repaired.as this is a common fault faced by many customers.

thanks.

check out this link for more help

http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html


thanks.

either the problem of convergence ICS or the problem of convergence settings.

for replacement of ics click this link
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm



for the settings click this link

http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html


thanks.

http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm

check out for this link above to do it your self.

thanks.

if the screen is broken it is compulsary to replace the screen as it cannot be repaired.without any technical knowledge you your self cannot replace the screen.so its advisable to call a technician to get it replced.

thanks.

it easy to locate the fusible resistor in the power module PCB,it look like a resistor but white in color,normally printed soc xxxx (2100) on top of the component. After you replaced the STK392-110 , you need to re-alight the convergence setting again.hope it will help.

aj6404: what you described is what I understand to be referred to as an overload protection fault circuit kicking in. Sounds like you might have a fuse blown. Check the fuses on the PCB's. Unplug the power cable from the wall and allow it to sit for about 30 minutes before removing the back cover - till will allow the circuits to discharge before you go poking around - don't want to get shocked or popped by an arch.

there could be a shortage in any of the dc line that cause the fuse to blow up again, either overloading or chortage will cause this, try to see for any sign of other componenet failure, wires that has been bended and cripped, transistor that has been twisted or alike

cheers

This link may help you with the convergence problem: http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
You can just put the search "convergence ic" into EBay and get a list of sellers for the ic's.

HELLO ok the first thing to do is unplug the set.!!!!#2 then take off the back of the set.!!! #3 then look for the fuse holder's there will be 3 to 4 of them. and check them to see if there good.!!! # 4 ok if all the fuse's are good .then it still could be a couple of thing's a clod solder joint.!!! or dry socket.!!! or a bad fly back transformer.!!! & horz.out put transtior.!! are bad and need to be replaced. well hope this help's you "GOOD LUCK"

HELLO. IT SOUND LIKE YOU HAVE NO HIGH VOLTAGE.!! COULD BE THAT YOUR HORZANL TRANZOR IS BAD & MAY BE YOUR FLY TRANSFORMER ALSO. !!! THEY WELL NEED TO BE REPLACED.!!! "GOOD LUCK" HOPE THIS HELP'S YOU!

Try pressing the "Input" button the front of the set. That should allow you to change between the different inputs. The return button usually returns you to the previous channel you were watching - don't think it works for the input though. Also, depending on the model of the set you have, try downloading the PDF user or owners manual - it will tell you how to use the remote.

Sounds like you lost the converigence. Have you tried to realign the convergence through the user menu? Try that first and see what happens.

I'm having a very similar problem, basically its a fuse that is blowing out, I think the transformer is sending too much power it's way.

Optics need cleaning, and a calibrator adept at what he does can redo the screen controls to bring back the bright levels you need. It can also be done in the user Black Level settings, tho that's not as good as service level.

Optics cleaning is a must tho on these units at this age. Regular and deeper as well.


Mr Bob
www.imageperfection.com

http://www.electronic-repair-kits.com/STK392-180.html