Horn Alert Function - Kenwood TK-5710 Service Manual

Short plug (9-pin)
7
8
Crimp terminal
(E23-0613-05)
Fig. 8-4

9. Horn Alert Function

The HR1 and HR2 pins of the accessory connector (9-pin)
on the rear of the transceiver are connected to the relay
(K700) and the maximum current is 1A.
1. Remove the upper case of the transceiver.
2. To make the HR2 pin, remove the jumper resistor (0 ohm)
R960 on the control unit (X53-412) as shown in Table 1.
3. Reassemble the PC board and the upper case.
Default
R960 Present
State
HR1
HR2
Table 1
CONTROL UNIT (X53-412)
Component side view
Fig. 9
INSTALLATION
To KES-5 or KES-6
Black lead
Black/White lead
Modification
Absent
HR1
HR2
R960
( )
TK-5710 B
( )
/5710H B
19