Kenwood TK-P701 Service Manual page 20

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TK-P701
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) Adj item: High
Voltage
Transmitter Section
Item
Condition
1. Frequency
1) Adj item: High
Press [Transmit] button.
2. High
1) Adj item: Low, Center, High
Transmit
(3 points)
Power and
BATT terminal voltage: 7.5V
Protective
Press [Transmit] button.
Current
*Note
3. Low
1) Adj item: Low, Center, High
Transmit
(3 points)
Power
BATT terminal voltage: 7.5V
Press [Transmit] button.
4. DQT
1) Adj item: Low, Center, High
Balance
(3 points)
[Wide]
(Signaling Square Wave)
Deviation meter fi lter
LPF: 3kHz
HPF: OFF
Press [Transmit] button.
5. Maximum
1) Adj item: Center, Low, High
Deviation
(3 points)
[Wide]
AG: 1kHz/150mV
Deviation meter fi lter
LPF: 15kHz
HPF: OFF
Press [Transmit] button.
6. Battery
1) BATT terminal voltage: 5.9V
Warning
Level
7. Battery
1) BATT terminal voltage: 5.7V
Detection
PTT: ON
Check
2) BATT terminal voltage: 7.5V
(User mode)
PTT: ON
• It is not necessary to adjust the fi xed values for the DTMF-DEV, DQT-DEV, QT-DEV, and MIC sensitivity.
• The TX-DEV Narrow setting uses the Wide calculated adjustment level value.
*Note: Please do not adjust High Transmit power without connecting TX Power meter or 50 ohm dummy load to the ANT terminal.
20
ADJUSTMENT
Measurement
Test-
Unit
Terminal
Unit
equipment
Power
TX-RX ANT
meter
(CV)
Measurement
Test-
Unit
Terminal
equipment
f. counter
TX-RX ANT
Power
meter
Ammeter
Power
TX-RX ANT
meter
Deviation
SP/MIC
meter
connector
Oscilloscope
AG
AF VM
DVM
TX-RX BATT
terminal
Power
ANT
meter
DVM
BATT
terminal
Adjustment
Parts
Method
FPU
4.1V
Adjustment
Unit
Parts
Method
FPU
173.900MHz
FPU
4.8W
1.0W
FPU
Make the modulation
wave into square
waves.
4.0kHz
(According to
the lager +, –)
FPU
Write
Check
Specifi cations / Remarks
±0.1V
Specifi cations / Remarks
±50Hz
±0.1W
2.0A or less
±0.1W
1.0A or less
±100Hz
BATT terminal voltage: 5.9V
LED blinks
No transmit power
LED does not blink

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