Kenwood TK-3202L Service Manual page 18

Adjustment points
BATT+
VR1
CV
VR1 : Frequency adjustment
BPF : Band-pass wave form test point
CV : Lock voltage adjustment terminal
S1 S2
PTT SW1
J301
EXT. SP/EXT. MIC
TC1 : Transmit lock voltage adjustment
TC2 : Receive lock voltage adjustment
CV : Lock voltage adjustment terminal
■ Frequency and signaling
The transceiver has been adjusted for the frequencies
shown in the following table. When required, readjust them
following the adjustment procedure to obtain the frequencies
you want in actual operation.
Frequency (MHz) K, M type
Channel No. RX Frequency
1 470.050
2 450.050
3 489.950
4 470.000
5 470.200
6 470.400
7~16
Frequency (MHz) K2, M2 type
Channel No. RX Frequency
1 491.050
2 470.050
3 511.950
4 491.000
5 491.200
6 491.400
7~16
ADJUSTMENT
BPF
CN13
ANT
TX-RX UNIT
Component side view
S3
SW2
TX-RX UNIT
Foil side view
TC1
TC2
CV
TX Frequency
470.100
450.100
489.900
470.000
470.200
470.400
TX Frequency
491.100
470.100
511.900
491.000
491.200
491.400
Frequency (MHz) K3 type
Channel No. RX Frequency
1 415.050
2 400.050
3 429.950
4 415.000
5 415.200
6 415.400
7~16
Signaling
Signaling No. RX
1 None
2 None
3 QT 67.0Hz
4 QT 151.4Hz
5 QT 250.3Hz
6 DQT D023N
7 DQT D754I
8 DTMF 159D
9 None
• Preparations for tuning the transceiver
Before attempting to tune the transceiver, connect the unit
to a suitable power supply.
Whenever the transmitter is tuned, the unit must be
connected to a suitable dummy load (i.e. power meter).
The speaker output connector must be terminated with a
8Ω dummy load and connected to an AC voltmeter and an
audio distortion meter or a SINAD measurement meter at all
times during tuning.
Adjustment Frequency
TEST CH RX Frequency
Low 450.050MHz
Low' 460.050MHz
Center 470.050MHz
High' 480.050MHz
High 489.950MHz
TEST CH RX Frequency
Low 470.050MHz
Low' 480.550MHz
Center 491.050MHz
High' 501.550MHz
High 511.950MHz
TEST CH RX Frequency
Low 400.050MHz
Low' 407.550MHz
Center 415.050MHz
High' 422.550MHz
High 429.950MHz
TK-3202L
TX Frequency
415.100
400.100
429.900
415.000
415.200
415.400
TX
None
100Hz Square Wave
QT 67.0Hz
QT 151.4Hz
QT 250.3Hz
DQT D023N
DQT D754I
DTMF 159D
DTMF tone 9
K, M type
TX Frequency
450.100MHz
460.100MHz
470.100MHz
480.100MHz
489.900MHz
K2, M2 type
TX Frequency
470.100MHz
480.600MHz
491.100MHz
501.600MHz
511.900MHz
K3 type
TX Frequency
400.100MHz
407.600MHz
415.100MHz
422.600MHz
429.900MHz
17