Kenwood TKR-740 Service Manual page 77

TKR-740
TX UNIT
Item
28.QT Dev 1) CH2 (VCO-A Center)
Check 2) CH5 (VCO-B Center)
(Wide) QT : 151.4Hz
LPF : 3kHz
HPF : OFF
Detector : p-p/2
Transmission
(Narrow ) 1) CH8 (VCO-A Center)
2) CH11 (VCO-B Center)
QT : 151.4Hz
Transmission
29.DQT Dev 1) CH4 (Center Frequency)
Adjust DQT : 023N
(Wide) LPF : 3kHz
HPF : OFF
Detector : Peak Hold
Transmission
(Narrow ) 1) CH10 (Center Frequency)
DQT : 023N
Transmission
30.DQT Dev 1) CH2 (VCO-A Center)
Check 2) CH5 (VCO-B Center)
(Wide) DQT : 023N
LPF : 3kHz
HPF : OFF
Detector : Peak Hold
Transmission
(Narrow ) 1) CH8 (VCO-A Center)
2) CH11 (VCO-B Center)
DQT : 023N
Transmission
31.Test Tone 1) CH4 (Center Frequency)
Dev TEST TONE : 1kHz
Adjust LPF : 15kHz
(Wide) HPF : OFF
Transmission
(Narrow ) 1) CH10 (Center Frequency)
TEST TONE : 1kHz
Transmission
32.CW ID Dev 1) CH4 (Center Frequency)
Adjust LPF : 15kHz
(Wide) HPF : OFF
Transmission
(Narrow ) 1) CH10 (Center Frequency)
Transmission
78
ADJUSTMENT
Condition
equipment
M OD ANA
Oscilloscope A/3
M easurement
Test
Unit Terminal Unit Parts
TX TX OUT
Adjustment
Specifications/
M ethod Remarks
Check 0.60kHz±0.05kHz
0.35kHz±0.05kHz
PC ADJ
0.60kHz ± 0.05kHz
PC ADJ
0.35kHz ± 0.05kHz
Check 0.60kHz± 0.1kHz
0.35kHz±0.05kHz
PC ADJ
2.4kHz ± 0.1kHz
PC ADJ
1.5kHz ± 0.05kHz
PC ADJ
1.6kHz ± 0.1kHz
PC ADJ
1kHz ± 0.05kHz