Harman Kardon FESTIVAL 80 - ADJUSTMENT Festival 60;80 US (AMP UNIT)

PRELIMINARY RELEASE 36
Component Audio System Harman Kardon
Festival 60/80
ADJUSTMENT Festival 60/80 US (AMP UNIT)
Adjustment Item Idling Current Adjustment
Condition Set the Function selector to the “CD” position
Set the Volume control to minimum
Make the adjustment at a room temperature of 77° F(25° C)
Equipment DC DIGITAL VOLT METER
Connection Connect the Digital Volt Meter to TP401(-), TP403(+)
Connect the Digital Volt Meter to TP404(-), TP402(+)
Adjustment Point VR401(L channel)
VR402(R channel)
Adjustment Method Adjust the VR401 so that the Digital Volt Meter read 33±0.5mV.
Adjust the VR402 so that the Digital Volt Meter read 33±0.5mV.
After the above adjustment, leave the unit with its power on for longer than
3 minutes and then repeat the same adjustment.
VR401 VR402
TP402(+)TP401(-) TP404(-)TP403(+)
R464R465 R466R463