TABLE
OF
CONTENTS
1.
INTRODUCTION
....................
;
...................................................................................
3
2.
SPECIFICATIONS
..........................................................................................................
4
3.
THE
CONTROLS
AND
THIER
FUNCTIONS
...........................................................
6
4.
FUNCTION
OF
THE
CONTROL
CIRCUITS
................................................................
11
5.
ROUTINE
MAINTENANCE
...........................................................................................
22
6.
SPECIAL
MAINTENANCE
.............................................................................................
24
7.
EXPLODED
VIEW,
PCB
ASSEMBLIES
AND
PARTS
LIST
....................................
43
MODEL
A-8LR
SERVICE
MANUAL
...............................................................................
71
1,
THE
CONTROLS
AND
THEIR
FUNCTIONS
.............................................................
73
2.
SPECIFICATIONS
.............................................................................................................
78
6.
SPECIAL
MAINTENANCE
.............................................................................................
79
7.
PCB
ASSEMBLIES
AND
PARTS
LIST
.................................................
87
NOTES
*
Adjustment
procedures
are
given
in
this
manual
which
also
includes
a
Parts
List
and
schematic
diagrams
to
assist
the
service
technician
in
maintaining
the
Model
A-8
.
Please
feel
free
to
contact
the
nearest
Fostex
Dealer
and
Distributor,
or
write
directly
to
a
Fostex
office,
the
addresses
of
which
are
printed
on
the
back
cover
of
this
manual.
*
Noise
Reduction
System
manufactured
under
license
from
Dolby
Laboratories
Licensing
Corporation.
'Dolby'
and
the
double-D
symbol
are
trademarks
of
Dolby
Laboratories
Licensing
Corporation.
CAUTION
A
Parts
marked
with
this
sign
are
safety
critical
components.
They
must
always
be
replaced
with
identical
components.
Refer
to
the
Fostex
Parts
List
and
ensure
exact
replacement.
2