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Laser 128 User Manual

Laser 128
255 pages
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PRECAUTIONS
1.
POWER
UP
PRECAUTION
The
computer
hardw
a
re
will
not
lose m
emo
ry
immediately
after
th
e
power
is
turned
off.
So
the
user
s
hould
wait
for
a
very
shor
t mo
ment
to
turn
on
the
computer
after
the
unit
has
b
een
powered
down.
Other
wise
the
computer
will
not
cold-start
properly.
2.
WARNING
ON
EXPANSION
CONNECTOR
The
expansion
co
nn
ect
or
on
the
le
ft
side
of
yo
ur
computer
is
for
the
interface
cards
of
th
e
Apple
II
series
comp
uter
s.
Before
you
plug
or
unplu
g
the
interface
card,
please
**MA:((E
SURE
YOUR
COMPUTER
IS
POWERED
OFF**
.
The
maximum
current
th
at
can
be
drawn
f
rom
+5V
of
t
he
expansion
co
nn
ecto
r is 500MA.
Warrant~
·
of
th
e
computer
may
be
void
ed
if
thi
s
rule
is
not
fo
ll
owed
and
s
ub
se
quent
dam
age
to
the
computer
will be
the
sole
re
spons
ibility
of
the
owner
of
the
co
mpu
ter.
3.
STATIC
DISCHARGE
DANGER
Under
an
extreme
ly
dry
environment,
th
e
re
are
al
ways
chances
to
damage
the
co
mput
er
due
to
static
di
scharge.
It
is
highl
y des
ir
ab
le
that
before
you
plug
or
un
p
lug
any
peripheral
cards
to
the
50
way
card
edge
connector,
you
disch
arge
yourse
lf
by
touching
your
fing
ers
to
the
metal
plate
on
th
e
bottom
of
the
comp
uter
. You sho
ul
d
never
try
to
tou
ch
the
pins
of
the
connector
w
ith
yo
ur
fingers.
4.
WARNING
ON
VIDEO
CONNECTOR
The
v
ideo
connector
on
the
rear
panel
of
yo
ur
computer
is u
sed
for
co
nnectin
g yo
ur
compute
r to a
video
monitor
as
the
di
sp
lay
device
only,. You
sho
uld
ne
ver
connect
s
uch
connector
to
th
e
anten
na
in
pu
t
of
your
TV
set
directly.
Otherwise
,
th
e
warranty
of
the
computer
may
be
voided
if
this
rule
is
not
followed
a
nd
s
ub
se
quent
damage to
the
computer
and
/
or
your
TV
se
t
will
be
the
sole
responsibility
of
the
ow
n
er
of
the
computer.
If
you
Ill

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Laser 128 Specifications

General IconGeneral
ProcessorMOS Technology 6502
RAM128 KB
ROM32 KB
CompatibilityApple II
Graphics280×192
SoundBuilt-in speaker
PortsComposite video
Operating SystemApple DOS 3.3, ProDOS
Storage5.25" floppy disk drive (optional second drive)