Audio Frequency Annunciator
Figure 41. General Location of AFA circuit
Figure 42. Close up view of the AFA section
Order of installation:
If an optional 8 pin socket is used for the SSS chip, install it now. Make sure the socket notch
orientation matches with the notch outline on the board.
Norcal NC2030 v5
12-18-05
Page 44 of 128