Garmin GI 275 Installation Manual page 400

NOTES CONTINUED
IF THE RATING OF THE AUTOPILOT CIRCUIT BREAKER IS GREATER THAN 5A, AN IN-LINE FUSE WILL BE
REQUIRED TO PROTECT THE WIRING TO THE GI 275. THE FUSE MUST BE INSTALLED AT THE POINT THAT
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POWER IS PICKED OFF FOR THE PULL-UP RESISTOR. IF THE RATING OF THE AUTOPILOT CIRCUIT
BREAKER IS 5A OR LESS, NO FUSE IS REQUIRED.
ONLY IF ORIGINAL AUTOPILOT HAD 4-INCH INSTRUMENTS.
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IF KA 141 IS INSTALLED.
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AP DISC RELAY MUST BE CONNECTED TO THE CIRCUIT BREAKER FOR THE GI 275 THAT IS PROVIDING
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ATTITUDE TO THE AUTOPILOT.
IF THE KVG 350 IS REMOVED, AN ALTERNATE 26 VAC 400 Hz SOURCE MUST BE UTILIZED. IF ONE DOESN'T
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EXIST IN THE AIRCRAFT, IT MUST BE INSTALLED.
CONNECTIONS MUST BE MADE TO THE PILOT'S PRIMARY ADI ONLY.
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PIN F IS WIRED TO OTHER KFC 200 COMPONENTS (CONNECTOR J2901 PIN A) THAT USE THE LO
REFERENCE FOR OTHER AP FUNCTIONS. DO NOT INTERRUPT THE AP CIRCUIT OR CONNECTIONS WHEN
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SPLICING TO THIS WIRE.
Figure B-17 Autopilot/Flight Director Interconnect - Honeywell (Bendix/King)
190-02246-10
Rev. 11
Sheet 10 of 10
GI 275 Part 23 AML STC Installation Manual
Page B-55