2Nd/3Rd Local Oscillator Adjustment - Yaesu FT-991A Technical Supplement

2nd/3rd Local Oscillator Adjustment

 Set the VFO-A frequency to 14.200 MHz in the
CW-USB mode.
 Set the following controls as indicated:
[IPO] : AMP1
[ATT] : OFF
[NB] : OFF
[AGC] : AUTO
[RF GAIN] : Fully clockwise
TP1005
TP1024
T1029
3rd Local Level Adjustment
 Connect the RF millivoltmeter to TP1024 on the
MAIN Unit.
 Adjust T1029 on the MAIN Unit for maximum
deflection on the RF millivoltmeter.
2nd Local Level Adjustment
 Connect the RF millivoltmeter to TP1025 on the
MAIN Unit.
 Adjust T1027, T1028, T1030, and T1033 on the
MAIN Unit for maximum deflection on the RF
millivoltmeter.
ALIGNMENT-4
Alignment
TP1025
T1033
T1030
TC1006
TP1008
T1028
T1027
FT-99 Technical Supplement
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