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Kurzweil K2000 User Manual

Kurzweil K2000
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SECTION 2
K2RVOLTS.DOC
01/05/93
2.22
K2000R
RAM
EXPANSION
Sample
RAM
in
the
K2000R
may
be
expanded
with
the
installation
of
SIMMs
(Single
In-line
Memory
Modules)
in
pairs.
SIMMs
for
the
K2000R
must
be
30
pin,
8
bit,
and
120ns
or
faster,
with
maximum
dimensions
not
exceeding
3.5"
wide
x
1.
75"
high
x
.25"
thick.
The
following
memory
si
zes
are
supported:
256K
x 8
1MB
x 8
2MB
x 8
4MB
x 8
8MB
x 8 16MB x 8
2.22.1
Installation
of
SIMMs
Note:
SIMMa
are
static
sensitive
devices.
OSE ALL
ANTI-STATIC
PRECAUTIONS
WHEN
HANDLING SIMMs!
•
Turn
the
unit
off
and
remove
the
AC
line
cord
from
the
AC
power
connector.
•
Open
the
unit
as
described
in
Section
3
of
the
Service
Manual.
•
Locate
the
SIMM
sockets
on
the
Engine
board
(as
per
Figure
2.11
below).
There
are
two
banks
of
SIMM
sockets,
the
two
inner
sockets
are
bank
A,
and
the
two
outer
sockets
are
bank
B.
When
installing
one
bank
(2
SIMMs),
install
the
SIMMs
in
the
bank
A
sockets.
When
installing
two
banks
(4
SIMMs)
of
the
different
sizes,
make
sure
that
the
2 SIMMs
in
the
bank
A
sockets
are
the
same
size,
and
the
2
in
the
bank
B
sockets
are
the
same
size.
Bank
A
Engine software
EPROMs
pin 1
Bank
B
D
D
D
Figure
2.11
-
Engine
Board
Chip
Layout
23

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Kurzweil K2000 Specifications

General IconGeneral
TypeDigital Synthesizer
Polyphony24 voices
Weight35 lbs
Year Released1991
WaveformsSample-based, user loadable
LFOYes
FilterYes, multimode
EffectsYes, multi-effects processor
Keyboard61 keys
Memoryexpandable RAM
StorageFloppy disk drive
MIDIYes
OutputsStereo
DisplayLCD
Timbrality16-part multitimbral

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