Installation - Kenwood TK-7102H Service Manual

6-3. Modifying the Transceiver
Modify the transceiver as follows to turn the power on and
off with the ignition key.
1. Remove the jumper resistor (0Ω) R71 of the TX-RX unit.
■ Setting With the KPG-70D
Select "External Devices" from the "Edit" menu and en-
able the "Ignition Sense".
TX-RX UNIT
Component side
Fig. 8
REALIGNMENT / INSTALLATION

INSTALLATION

1. Optional Board
1-1. Voice Scrambler Board Connection
■ Modification
1. Remove the cabinet and shielding cover from the trans-
ceiver.
2. Delete R202 and R267 on the TX-RX unit.
TX-RX UNIT
Component side
CN3
R267
Fig. 1
■ Connection
The functions of pins of CN2 and CN3 on the TX-RX unit
are shown in the TERMINAL FUNCTION section (page 34).
12 pins lead wire
with connector (A)
CN2 E37-1081-05
1 1
3
9
7
8
8 7
9 D
10 C
B
11
12 12 A
11 pins lead wire
with connector (B)
CN3 E37-1080-05
1 1
4
12
5 5
7 6
9 11
11 11 10
Fig. 2
TK-7102H
R202
Voice scrambler
board
A12 A
A11 B
A10 C
A9 D
E
1
2
3
4
B5 5
B7 6
A8 7
A7 8
A3 9
B11 10
B9 11
B4 12
E18
11