Kenwood TS-830S Instruction Manual page 12

@ COOLING FAN @)
(2 RF METER CONTROL (fT)
@ ANTENNA CONNECTOR - op
@ BIAS CONTROL ©
® GND LUG
® SG SWITCH @®-
|) PREDRILLED HOLES
® KEY JACK @
@ ANTI VOX CONTROL @
(@ SPEAKER JACK ®
Te J
= ne IF OUT 1 ®
() EXTERNAL VFO
CONNECTOR
(@® XVERTER CONNECTOR
(@ REMOTE CONNECTOR
@ AC FUSE
(® AC POWER CABLE
Fig. 3-2 Rear Panel View
3.2 REAR PANEL
1. COOLING FAN 7)
This fan cools the RF amplifier section to insure reliable and
efficient operation.
2. RF METER CONTROL (@)
This adjusts the RF output meter reading. Set for 2/3 scale
reading during CW transmission.
3. ANTENNA CONNECTOR
This SO-239 coax connector should be attached to a
suitable 509 antenna for transmitting and receiving.
4. BIAS CONTROL @
5. GND (GROUND) LUG
To prevent electric shock, as well as RFI and BCI, connect
the transceiver to a good earth ground
6. SG SWITCH @
This slide switch controls the screen grid voltage to the final
tubes. For neutralizing, switch OFF. The switch remains ON
for normal operation.
7. AC POWER CABLE
This cable is used to connect an AC power source to the
transceiver.
12
8. KEY JACK @
Using shielded line, connect a key to this 1/4" phone jack
for CW operation. Key open-terminal voltage is
approximately —65V.
9. ANTI VOX CONTROL @
Adjust the control to prevent speaker output from tripping
the VOX.
10. SPEAKER JACK ®
The receiver audio output can be connected through this
jack to an external 4 to 16 ohm speaker. The internal
speaker is disconnected when an external speaker is con-
nected.
11. IF OUT 1®
A buffered Mixer output for pan dispaly use. This is a
wide-band, low-level IF signal to feed an SM-220, BS-8 os-
cilloscope/pan display combination.
12. IF OUT 2 ®
A high-level, narrow-band IF output, taken before the RX
Produce Detector, for scope display of received signal
waveform
(to feed an SM-220,
verticle input.)
13. EXTERNAL VFO CONNECTOR
This DIN connector is used to interface the KENWOOD
VFO-230 external VFO. The interconnecting cable is
provided with the VFO-230.