Horn/Light Unit (Kap-1 : Option); Installing The Kap-I In The Transceiver; Horn Alert; Kap-I Foil Side View - Kenwood TK-768 Service Manual

TK:768/H
4. Horn/Light Unit (KAP-I : OPtion)
4-1. Installing the KAP-I in the transceiver
The Horn Alert (max. 2A drive) and Light functions
are enabled by inserting the KAP-1 W1 (3P; white/
black/red) into CN4 on the ÏX-RX unit, inserting W2
(3P: green) into CN201 on the ÏX-RX unit, and connect-
ing the KCT-I9 (option) to CN1 and CN2 of the KAP-1 '
. Installationprocedure
1 . Open the upper case of the transceiver.
2. Insert the two cables (O ) with connectors from the
KAP-1 switch unit into the connectors on the trans-
ceiver.
3. Secure the switch unit board on the chassis with
two screws (O ) with the notch (O ) in the board
placed at the front left side.
A.WE!\,/*TjE
+7tr ( xnP-t:it[6 )
4-1. {+KAP-1#^iBËut
iÉi${+ KAP-I Wl (3P; aE,/RE/nE)
ffi^
TX/RX
+Í-Lfr cN201, +Íts Kcr-le (iËfil) Ë&9J KAP-lff!
cNl fil cN2, ffiÊE'íÊí+4r|rylgÍE
( Ët za WAr) ffiN
ftÍrtÊafr.^ÍfF{t#"
. Ê#Ë#
1. ff#rÉËtnffJ L+ÈF ïxlLffi "
2. ïEmffi*Ê K.tp-r trËÊ+*Ê!Éffi (o) ïÉ^s|JiÉ',íË
trPíiE&#*+"
3. ffim&f,Ra (@) Ítsfirês-ÍffiffiÈ-É{i|l!4.L,
)ffi.t
É!ffin (O) 4ËïËffiUt|.
INSTATLATION
I g,#
t[-2. ModiÍying the transceiver
. Horn Alert
The signal from pin 62 of 1C409 (CPU) on the TX-RX
unit turns 013 and Q14 on and off and drives KAP-1 HA
relay K2 to drive the horn with a maximum of 24.
The default output is HR1. The relay open output
can be obtained between HR1 and HR2 by removing
R1 in the KAP-1.
4-23Í#iÉ.íËfrr
. m|IFltgË
Á Tx-Rx FÍt
rc40e ( cpu) w+tffi 62 4.Ë*-fr1F"
€:t4 Q13 ffl Q14 +Ifffl*|fl#gEA KAP-I HA {€iË K2
UÈAffiiF.h 2A trÍ4tlUl.
ft'È'ffisÈ HRl . iÉil*h KAP-I fï R1 ÊEryí+
HR1 f[ rR2 ZIE]trl1BÊ{*frffiffiÉ"
R1
Output form
HR1 (DeÍault)
Enable
r--'
-L
H R 2
Disable
il,,
R I
ffiilM't
HRl (fi€) ftTFH
t < H R l
l
-
HR2
AfutEffi
il:,,
I
r+l
.....-
o
lI
n
I
[n I
0
tr
0
(
(
F i g . 8
Fig.9
KAP-I foil side view