Kenwood TS-830S Instruction Manual page 13

PIN FUNCTION PIN FUNCTION
VFO signal
VFO control
2 Relay control Display control
(+ on transmit)
3 +9V Ground
CW freq. shift control +12V
Schematic example
14. X VERTER CONNECTOR
This DIN connector is used to interface a VHF transverter.
PIN FUNCTION PIN FUNCTION
Ground 5 Transverter input
2 Relay control 6 Transverter ALC input
(+ on transmit)
3 Ground Transverter output
4 X-verter ON-OFF 8 HF ANT output
control
HF ANT OUTPUT 8 7
\
2
oa as R29 22
(Transmit) + 13.8V
! }—~«— +9)
2 RX Transverter ALC
IF Unit
Fig. 3-3 XVTR Connector
NOTE:
S-19 is part of the din chassis connector
15. REMOTE CONNECTOR
This connector is used to interconnect a linear amplifier or
other accessory item. See page 25 for details.
PIN FUNCTION PIN FUNCTION
1 Record output 5 Normally closed
(100 ~ 150 mv AF) (relay contact)
2 Relay common 6 ALC input
terminal ALC threshold level
(NOT grounded) approx. —6V
3 PTT line rf No connection
4 Normally opened
(relay contact)
ACSY CONNECTOR
ALC = L
ST-BY unit
™ IF unit
(REC OUT)
RX
q PRE MIX UNIT __
™
RX
IF unit |
SSeneeeetensetentententan
L18 150s 023 024
>
RAL = 4
| é S IF AMP.
Pal e
= 2
|
Seen from the card
=Ee))e>
Fig. 3-4 Accessory Connector
16. AC FUSE
This fuse protects the transmitter power supply against short
circuits. Never use a higher amperage fuse than specified; it
will eventually cause extensive damage. If the fuse blows,
try to determine the cause before replacing.
For 120 volt operation, use a 6 ampere fuse.
17. PREDRILLED HOLES
These are provided for owner-installed switches or con-
nectors.
13