Yamaha SILENT Piano SD Series Service Manual page 16

SILENT SD SERIES
CIRCUIT BOARDS
AM Circuit Board (X7417B0) ......................................................................................... 16/17
DC-IN Circuit Board (X7417B0) ..........................................................................................19
DM Circuit Board (X5830E0) ...............................................................................................18
KEY SENSOR Circuit Board (X2329B0) ............................................................................. 19
AM Circuit Board
not installed
16
（シート基板図）
Note: See parts list for details of circuit board component parts.
注 ： シートの部品詳細はパーツリストをご参照ください。
not installed
to DC-IN-CN104
to DM-CN7
not installed
Component side（部品側）
to DM-CN1
to DC-IN-CN101
to Power switch
not installed
AM: SW15-X7417B0