Terminal Function - Kenwood TK-940 Service Manual

INSTALLATION
3. Insert t h e KCT-19 cable
(
0 )
into the chassis
(
0 )
The wire harness band
( 0 )
m u s t be inside the
chassis.
4.
Relocate the DC cord bushing in the chassis
( 0 ) .
5.
Connect t h e K C T - I 9 t o t h e TX-RX unit
(A121
as
shown in Figure 7
i
0
1.
6. Connect the KCT-19 to i ! l e external accessory by
inserting the crimp terminal
( 0 )
into the square
plug
( 0
),
both of which are supplied w i t h the KC7~-
19.
Detect output
A-5
D-6
MIC input
8-2 GND
2-1. Terminal function
DC
supp=~)
PTT inout
No. (A)
A- 1
A-2
1
A-9 D 4 Dl
1
Data mod innut
I
No. lB,C,DI
D-2
D-5
I
A - I 3
E - I
LOK Link c o r n ~ l e t e o ~ ~ t o i l i
I
A-I 2
-
Narne
HK
ME
(
DTC
I
Data
PTT
input
- -
Function
-
M C hook input
MICGND
HOR
SQ
SP
A-I 4
-
A - I 5
Refer t o Term~na function on page 63, ~f need description in detail.
The functions of A-14 and A - I 5 are changed, if the connector E are
connected to CN2 or CN3 of the radio.
~ ~
, - - -
Horn AlertICall output
Squelch output
-
Audio outwut
RXD
DTC TXD
E-2
-
E-3
rnal speaker connector, if use external speaker.
(E09-1571-05)
Crimp terminal
(E23-0613-05)
Fig,
RE
M M
, - - -
r - .
Serial control data input
MIC mute input
TXD Serial control data outwut