Kenwood TM-V708A Service Manual page 44

TM-V708A
Transmission section
Item
1. Transmission 1) Band A
frequency FREQ.:146.000MHz
adjust Transmission
2) Band B
FREQ.:444.000MHz
Transmission
2-1.POWER For 1), 2) and 4), switch to
write or check adjustment mode and
Band A carry out the operations
for Item C.
1) POWER:LOW
FREQ.:146.000MHz
Transmission
2) POWER:MID
Transmission
3) POWER:MAX
Transmission
4) POWER:HI
Transmission
5) FREQ.:144.000MHz
FREQ.:147.975MHz
POWER:HI
Transmission
6) POWER:MID
Transmission
7) POWER:LOW
Transmission
2-2.POWER For 1), 2) and 4), switch to
write or check adjustment mode and
Band B carry out the operations
for Item C.
1) POWER:LOW
FREQ.:444.000MHz
Transmission
2) POWER:MID
Transmission
3) POWER:MAX
Transmission
4) POWER:HI
FREQ.:444.000MHz
FREQ.:438.000MHz
FREQ.:449.975MHz
Transmission
44
ADJUSTMENT
Measurement
Condition
Test-
equipment
f. counter
Power meter panel
Power
meter
Ammeter
Power
meter
Ammeter
Unit Terminal Unit
Rear ANT TX-RX
Rear ANT Display
panel
Display
Rear ANT Display
panel
Display
Adjustment
Specifications/
Parts Method Remarks
TC1 146.000 Not Warm up the set.
±100Hz
MHz
TC300 444.000
MHz
Encoder Write 5.0W±0.5W
[FREQ2] key
12W±1W
Check 48W or more
Encoder 1) If MAX Power is 52W or
[FREQ2] key Write more, adjust TX power
within 50W±1W.
2) If MAX Power is between
from 48W to 52W, adjust
TX power within (MAX
Power -2W)±1W.
Check 44 ~ 60W
10 ~ 14W
3 ~ 10W
Encoder Write 5.0W±0.5W
[FREQ2] key
12W±1W
Check 33W or more
Encoder Write 1) If MAX Power is 37W or
[FREQ2] key more, adjust TX power
within 35W±1W.
2) If MAX Power is between
from 33W to 37W, adjust
TX power within (MAX
Power -2W)±1W.