Kenwood TK-3202L Service Manual page 19

TK-3202L
Common Section
Item Condition
1. Setting 1) BATT terminal voltage:7.5V
2) SSG standard modulation
[Wide] MOD:1kHz,DEV:3kHz
[Narrow] MOD:1kHz,DEV:1.5kHz
2.VCO lock 1) CH:High
voltage
R X 2) CH:Low
3.VCO lock 3) CH:High
voltage PTT:ON
T X 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
BATT terminal voltage:7.5V
PTT:ON
3.Low power TEST CH: Low
Adjust
BATT terminal voltage:7.5V
PTT:ON
4.DQT TEST CH: Center
balance Adjust
[Wide]
LPF:3kHz
HPF:OFF
PTT:ON
[Narrow] TEST CH:Center
PTT:ON
18
ADJUSTMENT
Test equipment
Power meter
D V M
Test equipment
Frequency counter ANT
Power meter
Low' Ammeter
Center
High'
High
(5 points)
Low'
Center
High'
High
(5 points)
Power meter
Low Deviation meter
High Oscilloscope
(3 points) AG
AF VTVM
Measurement
Terminal
A N T TC2
C V
TC1
Measurement
Terminal
VR1
Programming
Software:KPG-87D 3.8W K2, M2
Adjustment
Parts Method
3.4V K, M
3.0V K2, M2, K3
Check
3.1V K, M
3.0V K2, M2, K3
Check
Adjustment
Parts Method
High frequency
±50Hz
4.0W K, M, K3
1.05W
Make the
demodulation
wave into
square waves.
Specifications/
Remark
±0.1V
0.6V or more
±0.1V
0.6V or more
Specifications/
Remark
Note: After replacing
the TCXO (X1) align
frequency.
±0.1W
2.0 A or less
±0.1W
1.0 A or less