Heathkit HW-9 - Mixer Filter Problems

Page
94
Heathkit®
Mixer
Filter
Problems
No
signal output at INJ/OUT.
1
.
Shorted cable to INJ/OUT.
2. Q101.
3. D1 01
through
D1
17.
No signal, one band.
1 . Improper alignment.
2. Defective filter.
3.
Solder bridge
on
coil.
4. Diode in defective band.