Without the detailed information such as voltages to the various stages,
power supply outputs, and signal levels along the signal path from the front
end of the receiver section through to the detector output to the mode
switch circuits, there is not much someone can suggest.
These receivers are fairly complex to service, and require the proper
training, instrumentation, and service manuals to work on. The only thing an
end user with some basic knowledge can do, is to check for any loose
connections on the circuit board. If you have any basic service experience,
you can look for any possible cold solder connections, and touch them up.
If resoldering on the board and you make a bridge connection or short
something, you may cause more damage, thus increase the cost of servicing.
I would suggest you give the set to the authorized manufacture service rep,
and have an estimate done, to take an intelligent decision about servicing
the set. Your set is not a low end unit, therefore, it should be properly
serviced to maintain it.
--
Greetings,
Jerry Greenberg GLG Technologies GLG
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WebPage
http://www.zoom-one.com
Electronics
http://www.zoom-one.com/electron.htm
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Hello to all.
I have a Beomaster 4500 which oturn on the radio the volume is very low. but
on all the other lines the volume is fine.
Hope some one can help me.
Thanks
Best regards Thias Russell
