"EADGBE" wrote in message
...
In the interest of clarification, I have added some information to the
schematic of the tape deck headphone amp that I'm having problems
with.

Some circuit paths are now labeled:

http://i240.photobucket.com/albums/f...mplifier-1.jpg

As always, the points at which voltage readings are marked with a star
are NOT producing the voltage indicated. The +7V location is
measuring 131mV instead. The other two points where a star is
indicated are measuring between 20mV and 30mV (fluctuating slightly).

I am starting to think that a circuit OUTSIDE of this circuit might be
at fault, because NOTHING inside of this circuit seems to be
faulty...but the darn thing still WILL NOT work.

I haven't read every follow up message but have you tried removing the
electrolytic caps and retesting the d.c.? I've seen the d.c. stability been
thrown off in many amps due to bad coupling caps.

Good luck.
--
David Farber
David Farber's Service Center
L.A., CA