SERVICE MANUAL
ELECTRONIC PIANO
SY
011392
HAMAMATSU, JAPAN
1.96K-759
Printed in Japan '98.03
CONTENTS
CIRCUIT BOARD LAYOUT
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3
BLOCK DIAGRAM
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4
DISASSEMBLY PROCEDURE
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5
LSI PIN DESCRIPTION
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13
IC BLOCK DIAGRAM
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16
CIRCUIT BOARDS
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17
TEST PROGRAM
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21
INSPECTIONS
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23
SPECIFICATIONS
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24
PANEL LAYOUT
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25
ERROR MESSAGES
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26
INITIALIZE
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27
MIDI DATA FORMAT
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28
MIDI IMPLEMENTATION CHART
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37
PARTS LIST
OVERALL CIRCUIT DIAGRAM
19980301-198000