KORG A1 SERVICE MANUAL

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KORG A1 SERVICE MANUAL

Extracted text from KORG A1 SERVICE MANUAL (Ocr-read)

Page 1

SERVICE MANUAL

PERFORMANCE SIGNAL PROCESSOR

_AT

CONTENTS
1. SPECIFICATIONS ..................................... 1
Z. STRUCTURAL DIAGRAM .............................. 2
3. BLOCK DIAGRAM .................................... S
4. CIRCUIT DIAGRAM ................................... 6-3
5. P.C. BOARDS ........................................ 7
6. CIRCUIT EXPLANATION 12
7. DIAGNOSTIC TEST ............. 14
8, REFERENCE DATA ............. 23
9. PARTS LIST .......................................... 41