Function of each PWB
¾
AUDIO PWB ASSY
AUDIO AMPLIFIER
¾
SENB PWB,SENC PWB ,SEND PWB
Temperature sensor
¾
232C PWB
Remote in-out, 232C input terminal
¾
CTL PWB
INPUT SELECT/EXIT,LEFT/+,RIGHT/+
VOLUME UP/DOWN,PROCEED
¾
PWR PWB
Power switch
¾
LED PWB
POWER/STANDBY LED
¾
POWER UNIT
9