Connector Pinout Diagrams / Slide Switch Setting; Mic Jack; Gps Jack; Acc Jack - Vertex Standard VX-1700 Series Service Manual

Connector Pinout Diagrams / Slide Switch Setting

MIC Jack

( As Viewed From Front Panel )
Pin 3 PTT Open Circuit Voltage: 5 V, Closed Circuit Current: 1 mA

ACC Jack

( As Viewed From Rear Panel )
Pin 1 +13.8 V Max. 1 A
This terminal is connected
in parallel with the pin 1 of
TUNE Jack.
Pin 2 TX GND Open Collector
(Max. 60 V, 1A)
This terminal is connected
in parallel with the pin 2 of
TUNE Jack.
10
P ENB
CNTL GND
PTT
MIC
MIC GND
+ 5V
UP
DOWN
( As Viewed From Rear Panel )
+13.8 V OUT
TX GND
GND
BAND DATA A
BAND DATA B
BAND DATA C
BAND DATA D
TX-INH
EXT ALC Input
TX REQ
Pin 1 +13.8 V
Pin 2 TX GND
Accessory Port Located on the MAIN Unit
Slide Switch Located on the MAIN Unit
Switch 1 Memory Channel Storage
Switch 2 ITU Memory Channel
Switch 3 ---
Switch 4 ---
( As Viewed From Rear Panel )
TUNE Jack
+13.8 V OUT
TX GND
GND
RX D
TX D
TUNER SENSE
RESET
TX-INH
Max. 1 A
This terminal is connected
in parallel with the pin 1 of
ACC Jack.
Open Collector
(Max. 60 V, 1A)
This terminal is connected
in parallel with the pin 2 of
ACC Jack.
ON: Disables the Memory Channel Storage from the transceiver.
OFF: Enables the Memory Channel Storage from the transceiver.
ON: Enables the ITU Memory Channel Operation.
OFF: Disables the ITU Memory Channel Operation.
This switch should always be set to "OFF."
This switch should always be set to "OFF."

GPS Jack

Connected with , ,
GPS Data Input ( + )
N/C
Connected with , ,
GPS Data Input ( -- )
Connected with , ,
Connected with , ,
Connected with , ,
NC
DATA Jack
( As Viewed From Rear Panel )
Pin 1 DATA IN 60 mVp-p @1 kΩ.
Pin 5 DATA OUT 500 mVp-p @1 kΩ
Pin 6 SQL OUT SQL OPEN: 5 V
SQL CLOSE: 0 V
ENCR_TXIN
ENCR_RXIN
INDICATOR
CODE ( 8 )
CODE ( 4 )
CODE ( 2 )
CODE ( 1 )
ENCR_RXOUT
CLEAR/SCRAMBLE
PTT
VCC
GND
ENCR_TXOUT
, and .
, and .
, and .
, and .
, and .
DATA IN
GND
DATA PTT
DCD
DATA OUT
SQL OUT