Korg DW-8000 - Page 28

7.
CIRCUIT
DESCRIPTIONS
1.
Hardware:
NAME
DESCRIPTION
PC BOARD
CPU 63B03X
(8
bit,
2MHz)
KLM-661
ROM
27128 (N-MOS
16KB)
System
program,
data
table
KLM-66'i
RAMI 6116 (C-MOS
2KB)
Tone data,
backup KLM-661
RAM2 6116 (C-MOS
2KB)
System
use
KLM-661
Sound source
DWGS
2
DCO x 8 voice
KLM-661
Wave
table
ROM
613256
(256Kbit x
4)
16
Waveforms
KLM-661
VCF,
VCA
2069 KLM-662
Digital
delay
KLM-775
2.
Memory
map
(
7
)
RAM
(Battery
Back
up)
16K
Bytes
3000
H
3780
H
37C0H
37FFH
(T)
RAM
16K
Bytes
FOR
SYSTEM
PROGRAM
TONE
DATA
30
Bytes
x
64
TONE
DATA
EDITABLE
TONE
DATA
NONEDIT
(3)
sw
\^Bit
7 6 5
4
3
2
1 0
4000
H
8 7 6 5 4
3 2
1
400
1H
Tape
Enab.
Wr.
Enab.
WRITE
B.H PAR
PRG
UP
DOWN
4002
H
00T
MODE
LATCH
Arp.
On/Off
UNS2
UNS1
POLY2
POLY1
400
3
H
IRG 1 Reset
(LS74)
-
31
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