KORG 03RW SERVICE MANUAL

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SERVICE MANUAL

OBR/ W

CONTENTS
1. SPECIFICATIONS .................................... 1
2. STRUCTURALDIAGRAM ............................ 2
3. BLOCK DIAGRAM .............. . ................... 3
4. CIRCUITDIAGRAM ................................. 4
5. P.C. BOARDS ....................................... 5
a. DIAGNOSTICTEST .................................. 7
7. REFERENCE DATA ................................. 24
8. PARTS LIST ....................................... 36

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1. SPECIFICATIONS

1.

10.

11.

12.

I3.

I4.

15.

16.

Tone generator

. Oscillation method

. Tone generation method :

. Sampling Frequency

. Programs

. Combinations
. Effects
. Demonstration Songs

. Dutputs

MIDI
Remote

Cards

Indicators

Dimensions
Weight

Power consumpsion

I l/L. Z/R (output impedance 10K.

2 32 Voice 32 oscillators ( Single Mode )

16 Voice 32 oscillators ( Double Mode )

I 32 Voice. 32 Filters, AMPS, LFOS and ENVELOPES

TGB8.DF88,MDE1

AI square synthesis system
(full digital processing)
Hulti sounds 255

Drum sounds 114

8MBit Mask RDM x 5

: 31.25KHz

I RAM 100 Programs

ROM 129 Programs (for general MIDI)

1 RAM 100 Combinations
I 47 Effects

: 5 Songs

remaining noise
less than -80dBm JlS-A)

3, 4 (output impedance 1K.
than -80dBm JIS-A)

Phones 2 (output impedance IOUHM)

remaining noise less

: IN,0UT.THRU

: DIN 8 PIN(IN,OUT,POWER) 50mA for RE~1 only

1 PC! data card slot

Program data card slot

1 16 x 2 LCD with backlight

LED Module for Timber and MIDI

: 482 x 262 x 45mm
: 3.5Kg

: 16!

Appearance and specifications are subject to change without notice

for product improvement.