Adjustments - Kenwood TS-790A Instruction Manual

6-5. ORDERING SPARE PARTS
When ordering replacement or spare parts for your
equipment, be sure to specify the following: Model
and serial number of your transceiver. Schematic
number of the part. Printed circuit board number on
6-6. ADJUSTMENTS
6-6-1, Cover Removal
Removing the covers
Remove the top cover, and the bottom covers from
radio.
Cautions:
1. Before removing the cover, turn the DC power sup-
ply's power switch OFF and disconnect the power
cable.
2. Do not pinch wiring when opening or closing cases.
Bottom Cover
6-6-2. SUB audio mute control
This adjustment should be made while listening to the
SUB channel. Turn the SUB MUTE switch on and off
and adjust VR3 for the desired audio level.
6-6-3. MAIN audio mute control
This adjustment should be made while listening to the
MAIN channel. Turn the MAIN MUTE switch on and
off and adjust VR4 for the desired audio level.
6-6-4. Sidetone Level
Turn VR35 while holding down the key in the CW
mode for the desired tone level.
6-6-5. Beep Tone Level
Turn VRS to the desired tone volume.
Top Cover
which the part is located, part number and name, if
known, and quantity desired. Part numbers for most
replacement parts is contained in the service manual
(available as an option from your dealer).
Sidetone level MAIN audio mute control
SUB audio mute control
™ Beep tone level
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