Kenwood TK-7302 Service Manual page 35

Pin No. Name I/O
19 LEDI O LED data output
20 LECE O LED enable output
21 LECL O LED clock output
22 LELH O LED latch output
23 LERE O LED reset output
24 GND - Ground
25 MIC I MIC signal input
26 ME - MIC ground
27 HOOK/RXD I/O HOOK/PC serial data
28 PTT/TXD I/O PTT/PC serial data
29 MKEY I/O MIC data detection
30 POWER I Detection input of power switch
J700
1 SB O Battery voltage DC supply
2 IGN I Ignition sense input
3 SP2 O Speaker output
4 DETO O FM detector output
5 DATAI I External transmit signal input
6 FNC1 I/O Programable I/O (programmed by FPU)
7 FNC2 I/O Programable I/O (programmed by FPU)
8 FNC3 I/O Programable I/O (programmed by FPU)
9 FNC4 I/O Programable I/O (programmed by FPU)
10 FNC5 I/O Programable I/O (programmed by FPU)
11 FNC6 I/O Programable I/O (programmed by FPU)
12 5C O 5V DC power supply
13 HR1 O Horn alert signal output
14 HR2 O Horn alert signal output
15 GND - Ground
TERMINAL FUNCTION
Function
TK-7302/7302
Function Port Assignment
FNC1 -
FNC2 -
FNC3 TX relay
FNC4 Scrambler
FNC5 Scrambler code 1(1)
FNC6 Scrambler code 2(2)
FNC7 Scrambler code 3(4)
FNC8 Scrambler code 4(8)
FNC1 None
FNC2 GPS (NMEA input)
FNC3 -
FNC4 -
FNC5 -
FNC6 -
FNC7 -
FNC8 -
V /7302H/7302H
( )
Scrambler
Name I/O
-
-
O
O
O
O
O
O
GPS (NMEA)
Name I/O
O
I
-
-
-
-
-
-
V
( )
35