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Tim Kettring
 
Posts: n/a
Default Sony Amplifier Problem

Resolder any bad connections on the circuit board , after unpluging it of
course . Other than that , I dont know . Have never worked on a mixer .

"techno" wrote in message
...
I have a 2 channel mixer and one of the channels is a bit like that,the
volume on it is really low and i only get sound from the left speaker,ive
figured out that its not the wiring or the connectors so im stuck now.
anyone any ideas?

---
Techno
"Mark D. Zacharias" wrote in message
...
If the sound cuts back on like this as volume is turned up, I would

suspect
a bad solder connection, or other connection.

Mark Z.

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"Tim Kettring" wrote in message
...
"TerryG" wrote in message
. com...
Hi,

A friend of mine has a sony car amp that is acting strange. The

right
channel will only work when the volume is turned up nearly all the

way.
Does anyone know what could be causing this? I switched the left

and
right inputs around to make sure it wasn't the head unit or cable,

and
it didn't seem to make a difference.

Thanks
Terry

Its hard to tell for sure , but I would suspect a leaky capacitor in

the
bad
channel . Also , check the power resistors in the emitter leggs of the
output transistors or IC . I had a burnout that I had forgotten to

hook
up
one legg of the emitter resistor , and the amp did the same thing as

what
you describe .