190-00303-05
GIA 63 Installation Manual
Rev. Y
Page 4-39
4.10.4 Remote Annunciate Data Bus
These inputs read the remote annunciate data bus that the autopilot uses to tell its remote annunciator panel
what mode it is operating in.
The GIA 63 requires 4.7 k
Ω
pull-up resistors to +28 V
DC
in the aircraft harness for each of these inputs. No
pull-up resistors are required for the GIA 63W or GIA 63H.
NOTE
The GIA 63W and GIA 63H will function properly if the pull-up resistors are installed in
the aircraft harness.
Table 4-42. Remote Annunciate Data Bus
Pin Name
Connector
Pin
I/O
REMOTE ANNUNCIATE CLOCK
P606
53
In
REMOTE ANNUNCIATE DATA
P606
54
In
REMOTE ANNUNCIATE SYNC
P606
55
In
Summary of Contents for GIA 63
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