Kenwood TK-3360 Service Manual page 36

TK-3360
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. Receive 1) TEST CH: 3
VCO Lock
Voltage
2) TEST CH: 2
3. Transmit 1) TEST CH: 3
VCO Lock Press [Transmit] button.
Voltage
2) TEST CH: 2
Press [Transmit] button.
Transmitter Section
Item Condition
1. Frequency 1) TEST CH: 3
Press [Transmit] button.
2. High 1) Adj item: Low, Low', Center,
Transmit High', High (5 points)
Power BATT terminal voltage: 7.5V
Press [Transmit] button.
3. Low 1) Adj item: Low, Low', Center,
Transmit High', High (5 points)
Power BATT terminal voltage: 7.5V
Press [Transmit] button.
4. DQT 1) Adj item: Low, Center, High
Balance (3 points)
[Narrow] Deviation meter fi lter
LPF: 3kHz
HPF: OFF
Press [Transmit] button.
5. Maximum 1) Adj item: Center, Low, High
Deviation (3 points)
[Narrow] AG: 1kHz/150mV
Deviation meter fi lter
LPF: 15kHz
HPF: OFF
Press [Transmit] button.
[Wide] 2) TEST CH: 1
Press [Transmit] button.
36
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Power TX-RX ANT
meter (A/3)
DVM CV
Measurement
Test-
Unit Terminal Unit
equipment
f. counter TX-RX ANT
(A/3)
Power
meter
Ammeter
Power TX-RX ANT
meter (A/3)
Deviation SP/MIC
meter connector
Oscilloscope
AG
AF VTVM
Adjustment
Parts Method
FPU 4.4V ±0.1V
Check 0.6V or more
4.2V ±0.1V
Check 0.6V or more
Adjustment
Parts Method
FPU 469.900MHz ±50Hz
FPU 4.8W ±0.1W
1.9A or less
1.0W ±0.1W
0.9A or less
FPU Adjust 2kHz ±0.5dB
deviation to be the
same as 20Hz.
2.1kHz ±100Hz
(According to
the lager +, –)
4.2kHz ±100Hz
(According to
the lager +, –)
Specifi cations / Remarks
Specifi cations / Remarks