Pa/Ha Unit; Fitting The Control Panel Upside Down; Modifying The Transceiver - Kenwood 762G Service Manual

TK-760G/762G

3-2. Modifying the Transceiver

Modify the transceiver as follows to turn the power or
the Horn Alert or Manual Relay function on and off with the
ignition key.
1. Remove the lower half of the transceiver case.
2. Set jumper resistors (0 ) R134 and R135 of the TX-RX
unit (A/2) as shown in Table 1.
KCT-19
R133
R134
Operation when KCT-18
is connected
Power on/off and Horn Disable Enable
Alert or AUX-A on/off
Horn Alert or AUX-A
on/off
Table 1 R134 and R135 setup chart
4. PA/HA Unit (KAP-1 : Option)
4-1. Installing the KAP-1 in the Transceiver
The Horn Alert (max. 2A drive) and Public Address func-
tions are enabled by inserting the KAP-1 W1 (3P; white/
black/red) into CN3 on the TX-RX unit, inserting W2 (3P;
green) into CN7 on the TX-RX unit, and connecting the KCT-
19 (option) to CN2 and CN3 of the KAP-1.
• Installation procedure
1. Open the upper case of the transceiver.
2. Insert the two cables (
KAP-1 switch unit into the connectors on the transceiver.
3. Secure the switch unit board to the chassis with a screw
( ). The notch (
2
3
front left side.
4. Attach the cushion on the top of the KAP-1 switch unit.
22
INSTALLATION
TX-RX UNIT
(A/2)
CN2
Fig. 4
R134 R135
Enable Enable KCT-18 cannot
be connected
Enable Disable
Disable Disable Power cannot
be turned on
) with connectors from the
1
) in the board must be placed at the
CN1
CN2
CN3
CN3
CN7
ANT

5. Fitting the Control Panel Upside Down

The TK-760G/762G control panel can be fitted upside
down, so the transceiver can be mounted with its internal
speaker (in the upper half of the case) facing down in your
car.
1. Remove the control panel and the TX-RX unit (B/2) con-
trol section. (Fig. 6)
Cushion
(G13-1710-04)
3
4
3
2
W1
W2
1
1
KCT-19
Fig. 5
Fig. 6