Teac A-3300SR - Partial Dis-Assembly; Removing Side and Rear Panels; Head Assembly Removal; Capstan Motor Removal

4. PARTIAL DIS-ASSEMBLY
4-1
REMOVING
WOODEN
SIDES
meal
pe
®
AND
REAR
PANEL
:
See
illustration
for
complete
dis-assembly
instructions.
Most
amplifier
checks
and
adjustments
can
be
made
from
the
bottom
with
the
(bottom)
panel
removed.
These
adjustments
should
be
performed
by
experienced
technicians,
and
then
only
when
going
through
the
com-
plete
test
and
check
procedures
on
the
unit
which
is
being
tested.
: = Fig. 4-2 Head Ass’y Removal
Ny
tg
iy
elit
My
ig
Mi
ti
4-3 REMOVAL OF CAPSTAN MOTOR
1. Remove the 3 screws (a) holding the capstan motor
Plate.
2. Unsolder the 6 wires connecting the capstan motor.
3. Remove the 4 screws holding the capstan motor to the
motor plate. Watch for the Rubber Cushions.
4. Loosen the 2 set screws (hex head) in pulley and lift off
io pulley. Loosen 2 set screws in fan and remove fan.
“eo
NOTE:
USA,
CANADA
versions
of
the
A-3300SR/
222
sl:
A-2300SR
have
a
different
pulley
than
that
shown
eo
222
|
%@
and
have
no
Frequency
Selector
switch.
See
page
|
Noiee2
13,
Section
VOLTAGE
AND
“FREQUENCY
rir
22g
|
CONVERSION.
Fy
Fig. 4-1 Removing Wooden Sides and Rear and Bottom Panels
4-2
HEAD
ASSEMBLY
REMOVAL
To
change
the
head
assembly
as
a
unit,
.
Note
the
positions
of
the
wires
on
the
circuit
board.
. Unsolder the wires.
.
Remove
the
2
mounting
screws,
replace
the
assembly.
.
Solder
the
wires
of
the
new
assembly
in
exactly
the
same
positions.
ae Frquency selector SW
(EX model only)
BRWHN
NOTE:
See
page
10,
HEAD
REPLACEMENT
AND
ALIGN-
MENT
Section
for
more
detailed
explanation.
Fig. 4.3 Capstan Motor Removal