Drive Removal - Amiga 1000 Assembly And Repair Instructions

AMIGA
1000
ASSEMBLY
LEVEL REPAIR
NOTE:
The
Printed Circuit
Board (PCB)
in
the
AMIGA
is
mapped
with
letters
along the front
edge
of the
PCB
and
numbers up
the
left
side.
Map
locations for
items described
in
the
text are listed
as the intersections
of
these points.
An
indication of
C2, for
instance, indicates the
board area
where
a line,
running
vertically
from
the
'C
marked on
the
PCB
edge and
horizontally
across
from
the
'2'
printed
on the
left
of
the
PCB,
intersects.
The
map
points
in
this
text are
estimates of
the
PCB
area
in
which
a
connector
or
screw
may
be
found.
Fig.
2-9. Internal
View
2.5
DRIVE
REMOVAL
2.5.1
Remove
the
4 brass stand-offs located
at
the
con-
nectors
J10 and
J1
1
at
board
locations
T1
,
T2, T3, T4.
See
Fig.
2-10.
2.5.2
Remove
the
4 screws
from
the sides of
the drive
bracket
at
locations
T2, T4,
L2, L4.
2.5.3
Remove the following cables:
Fig.
2-10,
Stand-Off Locations
CABLE
LOCATION
LOGIC RIBBON
POWER
R8
H7
2.5.4
Lift
the drive
away
from the
PCB
and disconnect
the
ground wire
at
T4.
See
Fig.
2-1
1.
2.5.5 Cut
the plastic
tie-wrap that holds the
LED
cable
at
location
T1
.
2.5.6
IF
A DRIVE
EXCHANGE
IS
NECESSARY,
REMOVE AND
RETAIN
THE RIBBON
AND POWER
CABLES
FROM THE DRIVE
ASSEMBLY.
Fig.
2-11. Drive
Cable Locations
2-4