Realistic STA-78 - Disassembly Instructions

Note:
The
supply
voltage is
120
volts
AC
(for
UL
& C.S.A.) and
24O
volts
AC
for
Australian
models,
from
a
regulated
power
supply.
The
power
source
must
be insulated
from
other equipment connected
antenna or output.
The room
temperature is 25 degrees C.
Nominal
Specs
represent
the design
specs; all units should
be able to approximate
these
-
some will
exceed and some may drop
slightly below these
specs.
Limit
Specs
represent
the absolute worst
condition which
still
might
be considered
acceptable;
in
no case should a unit
perform
to less than
within any Limit
Spec.
2. DISASSEMBLY
INSTRUCTIONS
1) To remove
Chassis
f rom
wooden cabinet.
Turn the
cabinet upside down and re-
move
the
six screws
from
the
bottom
cabinet.
(Figure
A)
2) Removal of
Front
Panel.
a)
Remove
the chassis
from
wooden
b)
Pull
out the
Main
Chassis.
c)
Remove
the two screws
from
the top
d)
Remove knobs and
pull
off
panel.
Figure
A
cabinet
as described in 1).
and three screws
from the
bottom of
(F
igure B1
,
B2l
the
Front
Panel.
3)To
remove Rear
Panel
from chassis.
Remove
the
four
screws
from
the
Rear
Panel.
(F
igure C)
Figure
B1
Figure
82
-5-