KORG X3 SERVICE MANUAL

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SERVICE MANUAL

MUSIC WORKSTATION

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CONTENTS

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.PSPHPSIPINT

SPECIFICATIONS ................................................................ 1
STRUCTURAL DIAGRAM .
BLOCK DIAGRAM .........
CIRCUIT DIAGRAM
P.C. BOARDS .................
HOW TO DISASSEMBLY ..
DIAGNOSTIC TEST .......
CHECK POINTS .....
REFERENCE DATA ........
WAVE ROM SOUND LIST
PARTS LIST ....................................................................... 49

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1. SPECIFICATIONS

one :eneration metho- Z Al square synthesis system

(full digital processing)

one :enerator : 32 voices 32 oscillators (Single Mode)
16 voices 32 oscillators (Double Mode)

: 61 key with after touch sensor LC-61

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aveform memor : 16M bit Mask RUM x 3
340 MULTI sounds & 164 Drum sounds

n i 16 bit, 12 bit & 8 bit
lin; fre-uenc , : 31.25kHz
2 RAM ... 200 programs

RUM ... 136 programs (for General MIDI)
Card .. 200 programs »

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ombinations : RAM ... 200 combinations
Card .. 200 combinations

ffect : 47 lulti digital effects
: 10 songs 100 patterns

32.000 notes(lnternal) 7,000 notes(Card)
16 tracks & 16 timbers / 1 sons

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ard slot ' FROG/SEO data card slot & PCM data card slot

edal~ 2 Damper pedal & Assixnable pedal
: L/MDNU, R & PHONES
: IN. UUT & THRU

mums

: 16 x 2 custon LCD indicator with EL backlight

: 3.5 inch / 2DD disk drive(720k byte for MS-DDS format)
: 1,0550!) x 338.3(0) x 9801)

manna 2 10k:

= 10V