Yamaha YST-SW005 Service Manual

Also see for YST-SW005: Owner's manual Owner's manual Service manual

Contents

YST-SW005YST-SW005Apply rapid cures bondFig. 45 C O N F I R M A T I O N O F A U T OSTANDBY OPERATIONSetting1) Turn off the power switch.2) In order to shorten the time required for operationcheck; connect a 10kΩ resistor at both ends of R60 onthe MAIN P.C.B. (1).3) Connect the output signal from the signal generator tothe INPUT 2 of the unit.4) Set the signal generator for the sine wave of 100Hz,8mV.5) Turn on the power switch.Confirmation1) Set the AUTO STANDBY switch to the LOW position.AUTOSTANDBYHIGHLOWOFF2) Turn on the POWER switch.The display LED lights up (green) and its color changesto red after 5 to 10 seconds.3) Turn off the POWER switch.The display LED goes off.4) Set the AUTO STANDBY switch to the HIGH position.AUTOSTANDBYHIGHLOWOFF5) Turn on the POWER switch.The display LED lights up (green) and its color remainsunchanged even after time have elapsed.6) Turn off the POWER switch.The display LED goes off.After confirmation1) Turn off the power switch.2) Disconnect the 10kΩ resistor connected to both ends ofR60. Precaution for installation of power cordAfter connecting the power cord, be sure to apply therapid cures bond (such as 5 minutes epoxy) at the cordstopper to prevent the air leakage as shown in Fig. 4.Glue ListPlace NameCord stopper 5 m i n u t e s e p o x y o r 2 0 5 1 ( R e v e r t e xFinewaters SDN.BHD.) or VYLOK 917DH(National Starch & Chemical (M) SDM.BHD.)