Kenwood TK-2107 Service Manual page 20

TK-2107
Adjustment point
ADJUSTMENT FREQUENCY LIST
Destination
CH TX f (MHz)
Center
Low
Hi
Remarks
• Connect the transceiver to the PC
• Send the channel data to the transceiver, then backup
the data.
• Program the adjustment frequencies which are in the
list, into the transciever.
Note : Remember to reload the channel data you backed up
after making the adjustments.
1. Jig (chassis) for adjustment (part number A10-
1392-03)
2. Use the jig as follows:
1. Insert the coaxial antenna connector into the jig.
2. Place the unit on the jig and fix it with 12 screws.
3. Solder the antenna terminal to the terminal of the unit.
Notes: Supply power from an external power supply.
(
Relay terminal: +
jig (chassis)
TK-260 :K, K2
20
ADJUSTMENT
TC201
R225
TP2
TC1
TC2
Foil Side View
Componennt Side View
M3
RX f (MHz)
220.00
216.05
222.95
)
: –
L212
TC201: Band-pass filter waveform adjustment
L212: AF level adjustment
TC1: Transmit lock voltage adjustment
TC2: Receive lock voltage adjustment
TP2: Band-pass filter test point
ANT: Antenna connector
CH: Channel selector
SP: Speaker jack
MIC: Microphone jack
CV: Lock voltage adjustment terminal
VR500: DQT waveform adjustment
VR501: DEV adjustment
Note : To fine tune the frequency when not
using a computer, adjust VR1.
Coaxial antenna connector
JIG
Relay terminal
UNIT