C - Transmitter IF

If your unit has a .1 μF ceramic capacitor installed between terminal pins C2 and C4, remove it.

ALC Input Bypass Capacitor

C16: Connect a .1 μF Mylar capacitor between terminal pins C2 (Ground) (S-3) and C4 (S-2) (ALC Input).

Linear ALC Input Bypass Capacitor

C17: Connect a .01 μF ceramic capacitor between Linear Input terminal pin C5 (S-2) and solder lug AH (NS) (Ground).

CW/Tune Bypass Capacitor

C4: Connect a .1 μF Mylar capacitor between CW/TUNE Input terminal pin C6 (S-2) and solder lug AH (S-4) (Ground). Do not allow the lead of this capacitor, that is connected to terminal pin C6, to touch the leads of the .01 μF ceramic capacitor.

+RX Bypass Capacitor and Delay +RX Slightly

C1: Connect the positive (+) lead of a 10 μF electrolytic capacitor to +RX Input terminal pin C7 (S-2). Connect the other lead to solder lug AH (S-5) (Ground).

D - HFO / Premixer

Terminate VFO Input

R22: (R18?) Connect a 22 Ω (red-red-black) resistor between VFO Input terminal pin D4 (S-2) and solder lug AL (S-3) (Ground).

3.5 MHz Select Bypass Capacitor

C19: Connect a .1 μF Mylar capacitor between 3.5 MHz Select Input terminal pin D15 (S-3) and solder lug AN (S-2) (Ground).

F - Reciever IF and Audio

AGC Line Bypass Capacitor

C18: Connect a .01 μF ceramic capacitor between AGC 2 terminal pin F8 (S-2) and the indicated solder lug at AP (S-2) (Ground).

Audio Return from AF Gain Control Bypass Capacitor

C13: Connect a .001 μF ceramic capacitor between terminal pins F13 (S-3) (Ground) and F15 (S-3) (Speaker Amp Input).

G - RX Front End

Terminate VFO Input

R23:(R19?) Connect a 47 Ω (yellow-violet-black) resistor between VFO Input terminal pin G4 (S-3) and solder lug AT (S-5) (Ground).

3.5 MHz Select Bypass Capacitor

C21: Connect a.1 μF Mylar capacitor between terminal pins G19 (S-2) (Ground) and G21 (S-2) (3.5 MHz Select Input)

K - ALC and Output Filters

Remove and discard the .1 μF capacitor between terminal pin K5 (ALC Out) and solder lug BJ (Ground).