Pcb Removal; Power Supply - Amiga 1000 Assembly And Repair Instructions

AMIGA
1000
ASSEMBLY LEVEL REPAIR
2.6
PCB
REMOVAL
CAUTION:
Do
NOT
remove the
4
screws
that
secure the
card
edge connector
shields at
locations.
2.6.1
G7.
Disconnect the
power
supply cable
at
location
2.6.2
Remove
the
4 PCB screws
at
locations
A1
,
A6,
T1
,
T4.
Note
that the
power
supply
screws
are
larger
than
the other
two. See
Fig.
2-12.
2.6.3 Gently
lift
the
PCB from
the
bottom case.
To
clear
the
mouse
connectors,
you
will
have
to
lift
the
power
sup-
ply
side of
the
board
up
first
and
lightly
push
the right-side
bottom housing
away
from the
PCB.
The
rear
panel hous-
ing
will
come
off
with the
PCB
and
may
require slight
pressure during
PCB removal
to
keep
it
from
binding
in it's
tracks,
as
shown
in
Fig.
2-13.
2.6.4
To remove
the
LOWER
RFI
SHIELD
from the
PCB,
untwist the 8 tabs
at
locations
A1
,
A4, A9, A10, T9, T3,
N1,
J1.
2.7
POWER SUPPLY
REMOVAL
2.7.1
To remove
the
power
supply,
move
the
assembly
toward
the
left
side of
the
case
to
disengage the
bottom
case
feet. Lift
the
power
supply
from
the
bottom
case.
See
Fig.
2-15.
Fig.
2-12.
PCB
Screw Removal
Fig.
2-13.
PCB Removal
Fig.
2-14.
Rear
Housing
Clearance
Fig.
2-15.
Power Supply
Removal
2.7.2
Power
supply
WARRANTY EXCHANGE
is
for
the
entire
assembly
as
it
is
shown when
removed from
the bot-
tom
case.
2-5