Kenwood TK-7302 Service Manual page 30

TK-7302/7302 V /7302H/7302H
( )
Common Section
Item Condition
1. Setting 1) Power supply voltage
DC power supply terminal
: 13.6V
2. Rx Assist 1) CH: RX low
(Auto) CH: RX low'
(Narrow) CH: RX center
CH: RX high'
CH: RX high
3. Tx Assist 1) CH: TX low
(Auto) CH: TX low'
(Narrow) CH: TX center
CH: TX high'
CH: TX high
Transmit
4. VCO lock 1) CH: RX low
voltage CH: RX low'
CH: RX center
• RX CH: RX high'
CH: RX high
• TX 2) CH: TX low
CH: TX low'
CH: TX center
CH: TX high'
CH: TX high
Transmit
Transmitter Section
Item Condition
1. Frequency 1) TEST CH: TX center
(Narrow) Transmit
2. High Power 1) CH: TX low
(Auto) CH: TX low'
(Narrow) CH: TX center
CH: TX high'
• TK-7302/ CH: TX high
7302(V) Transmit
• TK-7302H/
7302H(V)
30
V
( )
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Power TX-RX CV
meter
DVM
Measurement
Test-
Unit Terminal Unit
equipment
Frequency ANT
counter
Power
meter
Adjustment
Parts Method
FPU "Voltage Level" 2.5V±0.2V
indicator on the PC
window shows VCO
lock voltage.
Change the adjust-
ment value to get
VCO lock voltage
within the limit of
the specifi ed volt-
age.
Note:
Confi rm the VCO
lock voltage approxi-
mately 3 seconds
after the adjustment
value is changed.
Check 2.5V±0.2V
Adjustment
Parts Method
FPU Adjust to center Within ±50Hz
frequency
25W ±1.0W
8.0A or less
50W ±2.0W
14.0A or less
Specifi cations / Remarks
Specifi cations / Remarks