[[email protected]]

Looking for a schematic and adjustments for Tim DeParavicini (EAR)
designed Power amp.

This early model is distinguished by having an LF356 op amp as the
input from the
Alps vol. control. (There is no board at the Alps on this earlier
version.) The later
version was a DuoBeta version with the same model number, but while
the concepts
of the safety relays etc. appears to be about the same, the circuit
boards are
radically different. I already have the DuoBeta service manual.

[[email protected]]

Still looking for a source for this schematic.
Norm

On May 27, 10:46*am, "
wrote:
Looking for a schematic and adjustments for Tim DeParavicini (EAR)
designed Power amp.

This early model is distinguished by having an LF356 op amp as the
input from the
Alps vol. control. *(There is no board at the Alps on this earlier
version.) *The later
version was a DuoBeta version with the same model number, but while
the concepts
of the safety relays etc. appears to be about the same, the circuit
boards are
radically different. I already have the DuoBeta service manual.

[Serge Auckland[_2_]]

" wrote in message
...
Still looking for a source for this schematic.
Norm

On May 27, 10:46 am, "
wrote:
Looking for a schematic and adjustments for Tim DeParavicini (EAR)
designed Power amp.

This early model is distinguished by having an LF356 op amp as the
input from the
Alps vol. control. (There is no board at the Alps on this earlier
version.) The later
version was a DuoBeta version with the same model number, but while
the concepts
of the safety relays etc. appears to be about the same, the circuit
boards are
radically different. I already have the DuoBeta service manual.


Try this guy: He just supplied me with a
complete service manual for a Yamaha CR1000 receiver. Perfect reproduction
and circuits also on CD. All for USD25 delivered to my home in the UK.
Depending on where you are and how big the manual is, your costs could be
lower. Recommended.!

S.
--
http://audiopages.googlepages.com