Amiga 1000 - Page 10

AMIGA
WOO
ASSEMBLY
LEVEL
REPAIR
1.7
DRIVE
ASSEMBLY
CHECK
1.7.1
Follow
the
DISASSEMBLY
sequence in
SECTION
2
to obtain
access
to
the
drive.
1.7.2 To
check
an
internal
DRIVE
ASSEMBLY,
disconnect
the
ground,
power
and
ribbon
cables
from the back
of the
drive.
Place
a
"known good"
drive
assembly
on top
of
the
installed
drive and
connect
the
cables to
it.
1.7.3 Power-up
the
system
and begin
testing
from
the
start.
•
If the
system
now
PASSES
ail tests,
EXCHANGE
the
DRIVE
ASSEMBLY.
•
If the
system
still FAILS, a
PCB
exchange
will be
necessary.
Refer to
SECTION 2,
COMPUTER
DISASSEMBLY.
1-i