RF Linear Amplifier PCB Assembly Manual
SkyWave DX600 Revision-B
Last Revised - 2/5/2021 9:10 AM
Page 11 of 57
Step #3 - Variable Resistor (VR1)
IMPORTANT - VARIABLE RESISTORS ARE POLARIZED AND MUST BE INSTALLED IN THE PROPER
ORIENTATION. MAKE CERTAIN THE VARIABLE RESISTOR IS FULLY SEATED IN
THE PCB BEFORE SOLDERING.
Insert VR1 into the PCB at designated location.
Solder VR1 into position.
Cut off the excess lead length.
Figure 5