Question about Proscan PS32500 32" TV
What size is the fuse, do you know? I cant read it
Posted on Jan 01, 2008
There is a fuse inside your set! but might not just be problem of it!
check for it!
Posted on Dec 06, 2007
Tips for a great answer:
Jul 31, 2012 | Zenith Standard (CRT) Televisions
Here are steps that may help you fixing the problem. You should
prepare tools and multimeter.
I'm assuming that your unit is dead set without an standby LED
light and your outlet is live.1.Power cord - check the cord it might be opened (no
continuity).This is due to frequent bending,pulling. 2. Power switch - check for dry joints, open contact. 3.Check the internal fuse-
sometimes the fuse fail because of the power
surge, replacing with new one will cure the problem, If this is the case
I've advice you to use surge protector/AVR (Automatic Voltage Regulator).
However if the fuse blew again this is an indication that you have a shorted parts on the power supply, you may visit the
linkhttp://www.fixya.com/support/r8053361-fuse_keeps_blowing for more info. If no reaction and
still the unit didn't power up then you have an open parts on the power supply.
4.If you see that the fuse is intact on the board, don't attempt to touch
anything because there somefatal components
stored electricity enough to hurt you with a simple mistake only.
The next steps should be done by an expert or qualified technician
because isolating the problem on the power supply is technical and complicated.
Also check if your unit is under warranty before opening the back
panel, it will void the warranty. Avail it because the manufacturer of your
unit will fix it for free or a little charge only.
Hope it may help you.
Thanks for using fixya.
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Jul 23, 2008 | Standard (CRT) Televisions
All modern TV's have fuse devices,some glass,some chemical.
However,a blown fuse comes from a short circuit,which I'm sure
you are well aware.Let's talk diagnosis--What is your set doing
or not doing?? Is it dead?==No "on"?? If there is no bad fuse,the
most common solution is a bad capacitor in the power circuitry
number sequence==900's. Ex..C953 value== 1000mf/35v.
Other caps in power supply may be weak.
2) Check Horiz output transistor---shorted? Look for blown B+
fuse + weak or open C523 1mf/160v in horiz drive circuit.Replace
horiz out with high-quality OEM transistor only.I use JVC only
on 32" size & bigger ( you have 36" ).
Let me know by rating this solution...thanks...T.
Oct 22, 2007 | JVC AV-36260 TV
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