RF Linear Amplifier PCB Assembly Manual
SkyWave DX600 Revision-B
Last Revised - 2/5/2021 9:10 AM
Page 45 of 57
Step #20 - Switch, LED, and DC Power Wiring (ON/OFF, PWR LED, SSB DELAY, XMIT
LED, +48V)
The SkyWave DX600 has been designed to accommodate two switches
††
and two LED
‡‡
indicators.
Function
Wiring Color
S1 (ON/OFF)
–
Amplifier Main Power
Green and Green
LED1
–
Main Power LED Indicator
) and
Blue
S2 (SSB DELAY)
–
SSB Delay Enable
Purple and Purple
LED2
–
Transmit LED Indicator
) and
Blue
Solder AWG#22 wires (S1, S2, LED1, LED2) at the proper designated locations.
Solder #12 “
Zip-Cord
”
+48V (RED)
and
GND (BLACK)
at the proper designated locations.
Figure 48
††
Switches should be SPST type capable of 100mA@25V minimum.
‡‡
LEDs can be any color/size and should be rated for an operating forward current of 20mA. The PCB has been marked with the “+”
for orientation
connection purposes.