Bendix/King KY 196 - To Provide 4 Ohm Speaker Output

KING
KY 196/196E/KY 197/197E
VHF COMMUNICATIONS TRANSCEIVER
COMM I
COMM 2
CQMM.1
KPN 030-1094-55
PI961
KPN 030-2002-00
PIO P251 PIO P251
500n ALOIO OUT
ALOIO GND
C
{Xl
F
Ixi
soon AUCIO OUT
ALOIa GNO
3
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MIC.GNO
~
n,
v
I
MICKEY
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.
-
.
MIC ALDIO
"
r
' I '-'
(SEE NOTE
8) ,
.
SQ. TEST
_N/C
'-'
I
K
A
2
5
A
W SUMMINGAUDIOIN-
8it SPEAKER
-
MIC.GNO
'.'
40 SPKR~ CAB:N
L~
SPEAKER
E 4!l $PKR LOAD
-
J 411 SPKR LOAD-
P MIC AUDIO IN-
T
}
(SEE NOTE
8)
~
N/C-SQ.TEST
N 50Dit AUDIO IN ISEE NOTE BI
~
- XIIIT REC INTERLOCK ISEE NOTE
5)
~
AIRFRAM G 0 ~20AWG
A
K
Y
I
9
7
/
I
9
7
E
MIC K£Y
N/C- MIC INTERCOM
MJC AUDIO
MIC KEY
A+ (13.75 OR 215V.DCI "20AWG
TRANSMIT CONTROL
XMlT REC INTERLOCK (SEE NOTE
5)
!SEE NOTE
8)
AlRCRAFTP~ ~1~.75V
I SEE NOTE 61 9AMP AC
P'R
---.
13.75V --0 ':
AC P't\R 9AMP
215V. AIC pOWER
I SEE NOTE6)
r
POWER GF,OUNO
':"
ISEE NOTE 6
)
6
A
I
L
10
S_I7C>£OA/C POWER
I
(SEE NOTE.7)
13.75V POWER
[
S"ITCHED AIC POWER
13.75v powER
(SEE NOTE.7)
PIB62
ANi
RG.58
COM.,"" Arn#' 1
CQMM ANT
"#
2
NOTES,
I. SELECTOR SWITCH. DOUBLE POLE
-
DOUBLE THROW DPDT
(TO
BE SUPPLIED BY INSTALLER).
2. ALL WIRES
#24
AWG UNLESS NOTED.
3. TERMINATE AUDIO SHIELDS AT ONE END ONLY AS SHOWN.
4.PIN
1I',N PARENTHESIS ARE COMMON.
5. TX-RX INTERLOCK WIRING 15 NECESSAR1' WHEN BOTH COMM ANT. ARE TOP MOUNTED. WHEN
BOTH CQMM
A'\IT. ARE BOTTOM MOUNTED, OR IN DUAL COMM INSTAllATIONS IN ~AB~IC
AIRCRAFT. REFER TO ANTENNA INSTAllATION RECOMMENDATIONS.
6. AIRCRAFT POWER WIRING SHOULD 8E TWO
#-
18 AWG TO THE CIRCUIT 8REAKER
AND POWER GROUND SHOULO 8E #-
18 AWG TO GROUND,
7. SWITCHED A/C POWER, PINS J AND 8 AND 13.7SV POWER PINS F AND 6 MUST BE
JUMPERED TOGETHER WITH fItI/I. 20 AWG MINIMUM.
8. FOR REMOTE FREQUENCY TRANSFER I REMOTE FREQUENCY RECALL 1064- 1021-10/11)
OR FIELD MOD 16. A MOMENTARY GROUNO AT
piN
E WILL CAUSE THE RADIO TO INCREMENT
TO THE NEXT FREQUENCY IN MEMORY AND DISPLAY IT IN THE STBY WINDOW. A MOMENTARY
GROUND AT
piN 7 WILL TRANSFER THE USE AND STBY FREQUENCIES. A TWO POSITION
SPRING LOADED ROCKER SWITCH OR TWO SEPARATE MOMENTARY PUSHBUTTON SWITCHES
MAY BE USED AT THE INSTALLERS OPTION.
P!9bl
i~
1
E, AGC TESTIREMOTE INC
~ OR
~REMOTE XFER -0 ~
FIGURE 2-8 KY 197/197E INTERCONNECT DIAGRAM WITH KA 25A (13.75VDC)
TO PROVIDE 4 OHM SPEAKER OUTPUT
(owg. No. 155-1325-00, R-5)
Rev. 3, September, 1983
IMO035-4
COM~ 2
KPN 050-1094-55
pl961
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R(~-58
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5
7
K
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I
9
7
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9
7
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o
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4
6
A
1
L
10
PI962
Paete '--19
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