Korg ddd-1 Service Manual

<DSB-1 BLOCK DIAGRAM >
DDD-1
SIGIN
O--O
DATA I
BUSS
UPD65010
COMPARATER
PREEMPHASIS
+
COMPRESSOR
SAMPLE & HOLD
CIRCUIT
A/D
CONVERTER
82C55
82C55
CONTROL
DSB-1
CONTROLLER
GATI ARRAY
CON ROL SIGNALS
SIG OUT
O+O——
• START
• HOLD
• DELAY TIRE
I
I SAMPLING
I CLOCK
I
I
•I
DEEMPHASIS
+
EXPANDER
SAMPLE & HOLD
CIRCUIT
\|
- "V
D/A
CONVERTER
NJM2069AD
LADDER
RESISTORS
DATA
IN
DELAY
GATE
ARRAY
SH
CLOCK
DATA
OUT
D-RAM
MPD4265
x 8
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Korg ddd-1 Specifications

General

Brand	Korg
Model	ddd-1
Category	Drums
Language	English