File name Yamaha-LS9 digimix.pdfSERVICE MANUAL
· LS9-16
· LS9-32
LS9-16 LS9-32
CONTENTS
SPECIFICATIONS... 4 USER SETTING (SECURITY)
PIN ASSIGNMENTS... 10 ... 147/164
DIMENSIONS ... 10 INITIALIZING THE LS9's INTERNAL MEMORY
PANEL LAYOUT...11 LS9 ... 181/182
CIRCUIT BOARD LAYOUT CALIBRATION FUNCTION
... 17 ... 183/186
DISASSEMBLY PROCEDURE... 22 START-UP SEQUENCE
LSI PIN DESCRIPTIONLSI ... 52 ... 189/193
IC BLOCK DIAGRAMIC ... 64 WARNING/ERROR MESSAGES
CIRCUIT BOARDS... 69 / ... 197/202
INSPECTIONS ...112/116 MIDI IMPLEMENTATION CHART ... 207
SERVICE CHECK PROGRAM MIDI DATA FORMAT ... 208
... 120/132 PARTS LIST
PROCEDURE TO CAPTURE SCREEN BLOCK DIAGRAM
... 144 WIRING DIAGRAM
INSTALLING an OPTION CARD CIRCUIT DIAGRAM
... 145/146
PA 011829
LS9-16:200610-724500 HAMAMATSU, JAPAN
LS9-32:200610-1354500 Copyright(c)YamahaCorporation.Allrightsreserved.PDF '06.11
LS9-16/LS9-32
IMPORTANT NOTICE
This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic
service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by the users,
and have therefore not been restated.
WARNING : Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury,
destruction of expensive components and failure of the product to perform as specified. For these reasons, we advise
all Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the
appointed service |