Yamaha KB-180 Service Manual
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Brand: Yamaha
Category: Electronic Keyboard , Musical Instrument
Type: Service manual for Yamaha KB-180
Pages: 46 (9.54 Mb)
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SERVICE MANUAL
HAMAMATSU, JAPAN
Copyright (c) Yamaha Corporation. All rights reserved. PDF
&
’08.03
SPECIFICATIONS ......................................................................3
PANEL LAYOUT .........................................................................4
CIRCUIT BOARD LAYOUT & WIRING ......................................6
DISASSEMBLY PROCEDURE ..................................................8
LSI PIN DESCRIPTION ............................................................14
IC BLOCK DIAGRAM ...............................................................16
CIRCUIT BOARDS ...................................................................17
TEST PROGRAM .....................................................................26
INITIALIZATION .......................................................................29
MIDI IMPLEMENTATION CHART ............................................30
MIDI DATA FORMAT ................................................................31
PARTS LIST
BLOCK DIAGRAM
OVERALL CIRCUIT DIAGRAM
CONTENTS
KB-180
SKB-180
DIGITAL KEYBOARD
PK
001800