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030-I084-SS
Plt61
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L MIC INTEFtCO"
$ NOT USED. INTERCOMIS PROVUXD 6Y U';ING Ex'!: MODE OF KMA 20 AND
C(JN>I£CTI"G FWIPlWL OIITPV1" TO A RESISTOk LOAD.
2. RAMP HAILER AND AIRCRAFT SPEAKER SHIELDS SHOULD BE CONNECTlD
TO PIN I AT KMA 20.
3. UNLESS NOTED. ALL WIRES 24 AWG MIN IMUM.
4. ALL ANTENNA
COAX
IS RGSB A/U.
5. UNLESS OTHERWISE SPECIFIED.ALL SYSTEM GROUNDS ARE AIRFRAME GROUNDS.
I. POWER BUSS CIRCUIT BREAKERSARETOBE MOUNTED iN THE AIRCRAFT BREAKER
PANEL OR INSTRUMEN"! PANEL SUCH THA"! THEY WILL BE ACCESSIBLE IN FLiGHT
AND SAFE FROM PHYSICAL DAMAGE.
7. THIS INTERCO ECT DRAWING IS FOR, KMA 20', SIN 11233 AND ABOVE. KMA 20',
Sffl 11232 AND BELOW WILL REQUIRE AN EXT Bll LOAD RESIS10R FOR RAMPHAIL
OUTPUT. SEE OoS"!ALL &ULLETIN
_
S6.
8. APPLICABLE TO KMA 20-09.-10.-11.-13 ANo.-I'
ONLY.
9. TX-RX INTERLOCK WIRING NECESSARY WHEN BOTH COMM ANT. ARE 10P MOUNTED, BOTH
COMM ANT. ARE BOTTOM MOUNTED OR IN DUAL COMM INSTALLATIONS IN FABRIC
AIRCRAFT. REFER TO ANTENNA INSTALLAT I ON RECOMMENDATIONS.
10. AI RCRAFT POWER WIRING SHOULD BE
TWO'"
IB AWG TO THE CIRCUIT BREAKER AND
POWER GROUND SHOULD BE
TWO'"
18 AWG TO GROUND.
II. SWITCHED A/C POWER. PINS J AND 8 AND 13.7SV POWER PINS F AND 6 MUST BE JUMPERED
TOGETHER
WITH'"
20 AWG MINIMUM.
12. FOR REMOTE FREQUENCY TRANSFER / REMOTE FREQUENCY RECALL (064-102I-1Q/II) OR FIELD
MOD A_ENTARY GROUND AT PINE WILL CAUSE THE RADIO TO INCREMENT TO THE
NEXT FREQUENCY IN MEMORY AND DISPLAY IT IN THE STBY WINDOW. A MOMENTARY
GROUND AT PINT WILL TRANSFER THE USE AND STBY FREQUENCIES. A TWO POSITION
SPRING LOADED ROCKER SWITCH OR TWO SEPARATE MOMENTARY PUSHBUTTON SWITCHES
MAY BE USE 0 AT TH E INSTALLERS OPTION.
Pl961
r;}--AGC TEST/REMOTE INC--<>
OR
~~
l2j--REMOTE XFER
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