Kenwood TK-2202 Service Manual page 25

Common Section
Item Condition
1.Setting 1) BATT terminal votage:7.5V
2) SSG standard modulation
[Wide] MOD:1kHz,DEV:3kHz
[Narrow] MOD:1kHz,DEV:1.5kHz
2.VCO lock 1) CH:High
voltage
RX 2) CH:Low
3.VCO lock 3) CH:High
voltage PTT:ON
TX 4) CH:Low
PTT:ON
Transmitter Section
Item Condition
1.Frequency 1) CH:High
Adjust 2) PTT:ON
2.High power TEST CH: Low
Adjust Low'
Center
High'
High
(5 points)
BATT terminal voltage:7.5V
PTT:ON
3.Low power TEST CH: Low
Adjust Low'
Center
High'
High
(5 points)
BATT terminal voltage:7.5V
PTT:ON
4.Max deviation TEST CH: Center
Adjust Low
[Wide] High
(3 points)
AG:1kHz/150mV
Deviation meter filter
LPF:15kHz
HPF:OFF
PTT:ON
[Narrow] TEST CH:Center
PTT:ON
5.VOX 1 TEST CH:Center
Writing AG:1KHz/45mV
ADJUSTMENT
Measurement
Test equipment Terminal
Power meter ANT
DVM CV
Measurement
Test equipment Terminal
Frequency counter ANT
Power meter
Ammeter
Power meter ANT
Deviation meter SP/MIC connector
Oscilloscope
AG
AF VTVM
TK-2202/2206
Adjustment
Parts Method
TC2 4.0V
Check
TC1 4.2V
Check
Adjustment
Parts Method
VR1 173.900 MHz
Programming
Software:KPG-87D
4.2kHz
(According to
the lager +,–)
2.2kHz
(According to
the lager +,–)
Specifications/
Remark
±0.1V
0.6V or more
±0.1V
0.6V or more
Specifications/
Remark
±50Hz
5.0W ±0.1W
1.9 A or less
1.0W ±0.1W
0.9 A or less
±50Hz
±50Hz
25