Kenwood TK-3301 Service Manual page 22

TK-3301
Common Section
Item Condition
1. Setting 1) BATT terminal votage: 7.5V
2) SSG standard modulation
MOD: 1kHz, DEV: 1.5kHz
2. VCO lock 1) CH: 5
voltage PTT: ON
TX
3. VCO lock 2) CH: 1
voltage
RX
Transmitter Section
Item Condition
1. Frequency 1) CH: 5-1
Adjust PTT: ON
2. Low 1) TEST CH: 5-1
Transmit
Power
3. Maximum 1) TEST CH: 6-1
Deviation AG: 1kHz/150mV
Deviation meter fi lter
LPF: 15kHz
HPF: OFF
PTT: ON
4. DQT 1) TEST CH: 6-1
Balance Deviation meter fi lter
LPF: 3kHz
HPF: OFF
PTT: ON
5. QT Fine 1) TEST CH: 6-3
Deviation Deviation meter fi lter
LPF: 3kHz
HPF: OFF
PTT: ON
6. DQT Fine 1) TEST CH: 6-6
Deviation Deviation meter fi lter
LPF: 3kHz
HPF: OFF
PTT: ON
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ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Power ANT TX-RX
meter cable
DVM TX-RX LV (CV)
Measurement
Test-
Unit Terminal Unit
equipment
f. counter ANT TX-RX
cable
Power
meter
Ammeter
Power ANT
meter cable
Deviation
meter
Oscilloscope
AG SP/MIC
AF VTVM connector
Adjustment
Parts Method
TC2 3.5V ±0.1V
Check 0.6V or more
Adjustment
Parts Method
VR1 446.05625MHz ±50Hz
FPU 0.6W±0.05W
0.8A or less
2.2kHz (According to ±50Hz
the larger +, –)
Make the demodu-
lation wave into
square waves.
0.40kHz ±40Hz
0.35kHz ±40Hz
Specifi cations / Remarks
Specifi cations / Remarks