Kenwood TR-7400A - TR-7400 A TERMINAL DEFINITIONS

TR-7400A TERMINAL
L
LP
PI
cv
LR
LT
BAS
5 K
0 K
LE
CT 1
CT2
TS
RS
MA0
C9
CB
TBB
TT
I
TXB
TXL
B A
PRO
SB
VCT
ST
SM
I
SP
RXA
SQB
TSBz
TS
TI0
RS
CM
TSO
SQ
TS L
A1
SQK
Low Power
Low Power
Programmable l nput
Control Voltage
Local RX
Local TX
Base of Transistor
Crystal for
5 kHz Up
Crystal for
0 kHz
Lock Error
Control Terminal No.
1
Control Terminal No. 2
TX Switching
RX Switching
MIC Amp Output
Common
9 V
Common B Line
Tone Burst B Line
Touch Tone Input
TX
B Line
TX Lamp (on a~r)
Base oC Transistor
Protection
Stabilized
B Line
Voltage Control Tuning
Stand-by
S Meter
Speaker
RX Antenna
Squelch
B Line ,
Tone Squelch B Line
TX Switching
TX
10 Volt L~ne
RX Switching
Center Meter
Tone Squelch Output
Squelch Control
Tone Squelch Larnp
AF Output
Squelch Control