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  • Analog Address Fuses

    AAS FUSES
    F1 is located in upper left corner of AAS processor near 120 VAC input.  This fuse protects the A/C input to the transformer.
    If blown, AAS display will be out, no LEDs, no function.
    Location ETC Part# Description
    F1  F112  FUSE .5 AMP 5X20MM

    F2 is located above J9.  This fuse protects the 12vdc output of the transformer.
    If blown, AAS display and buttons will work fine, but LED CR7 will be dark and no stations will not function.
    Typically blown during installation because 12vdc line was shorted.

    Location ETC Part# Decription
    F2  F124  FUSE .5A 125V 273.500 LTF
    External Part# Littelfuse Part# 273.500 or DigiKey Part# F863-ND