My 1983 Westphalia has been musically well serviced =
for years
by a Blaupunkt BPA-260 amplifier
(60W per channel-2 channels). Along with a =
Blaupunkt
Tucson tuner I have very good reception and the nice crisp Blaupunkt
sound. Last week the fuze to the amplifier starting blowing =
everytime I
turned the radio on(the amp is triggered on by 12v from the tuner...the =
fuze is
on the other power lead to the amplifier). I've measured a current =
of 32
amps going to the amplifier which is way abnormal and making it heat up =
and
after a few minutes blowing the fuze(15 amp fuze blows right away, 25 =
amp fuze
takes a little longer). Looking inside at the circuit board I =
don't seen
any sign of a hot spot, no blackened areas, no =
obvious
shorts. There is a section that is heating up more than the other
sections.
Is there someone on the list who knows enough to =
help me
troubleshoot this. I'm not sure I can get a schematic because the =
amp is
probably 10 years old, but I can try the Blaupunkt web site. Or is =
there
someone who does inexpensive repairs of this type. I suspect =
there
is just one component that is bad, and since the fault is so obvious, a
knowlegeable person would find it quickly.
This is always the dillema in these days of =
throwaway
electronics. The electronic repair shops have minimum rates that =
often
force a person into buying a replacement instead of repairing, but when =
you have
something of good quality that just happens to be old), you inevitably =
end up
buying something that costs twice as much and is half as good.
John