Kenwood TK-230 Service Manual page 57

Vhf synthesized fm two-way portable radio
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Universal Connector
ADJUSTMENT
Use the KCT-3 for adjustment. Connect the KCT-3 to
the universal connector of the radio and tighten the
screws.
*
The KCT-3 terminals are as follows
.
Numbers are universal connector terminal numbers.
+. RFE (IN/OUT)
KCT-3
pa
—7.
GREEN
(PTT
SW)
GND ON
pao
= 9. YELLOW (MONI (SQOFFISW}
GND
ON
3. ORANGE (Rx AF OUTPUT)
6. RED
(RX
AF
OUTPUT)
11. GROWN
(GNO)
«
Connection
2. BLACK
(MIC GND)
Nee
4 WHITE
(MIC INPUT)
CAUTION
switch off.
orange and GND.
1. When connecting the KCT-3 to the universal con-
nector of the radio, a short circuit may occur. To
prevent this, be sure to turn the radio POWER
2. Since the RX AF output is a BTL output, there is
a DC component. Isolate this with a capacitor or
transformer as shown in the figure.
3. Do not connect an instrument between
red or
GROUND
EXTERNAL
MIC LINE
EXTERNAL
SP LINE
Rw
EDA
CON
Universal connector
["
(KCT-3)
TO RADIO
GRN
100p
7 10v
WHT
K-230/230(SC)
1
ANT
CONNECTOR
3
EXTERNAL
SP LINE
5
SWB
7
PTT
9
MONITOR,
SW LINE
11.
GROUND
ANT CONNECTOR
TO TEST EQUIPMENT.
PTT
SW
MON) SW
AF VOLT METER
AUDIO GENERATOR
The radio has been factory pre programed for the data shown in the following table at channel ''G 1C 1"'.
. When
required re-program them, you want in actual operation.
No.
Item
K,M
Kz, M2
(A) K
(SC) K,M
1
Frequency
162.000
142.000
162.000
162.000
.
RX
162.100
142.100
162,100
162.100
2 | DEL/ADD
ADD
-
e
-
3 | POWER
HI/LOW
HIGH
e
e
e
4 | SCAN
ON/OFF
ON (ENABLE)
e
e
-
5 | BUSY CH LOCK OUT
ON
e
e
-
6 | QT SEL ON/OFF
fB ON,
[D OFF
e
f
ON,
[0 OFF
7 | TALK AROUND ON/OFF
@ OFF, O ON
-
@ OFF,
O ON
8 | AC CONT ON/OFF
OFF
e
e
-
9 | T.0.T
9min.
e
co
-
10 | POWER SAVE
DISABLE
e
e
<
11 | DTMF 1st DIGIT TIME
80msec.
59

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