Scope display malfunction. (See figures for scope traces for properly tuned associated radio receivers)

TM 11-5805-387-20-2

Table 2-2 TROUBLESHOOTING Continued

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

6. Scope display malfunction. (See figures for scope traces for properly tuned associated radio

receivers).

Be sure scope module A2 is securely seated in a corrosion-free socket.

CHASSIS INTERIOR, TOP VIEW

Remove module A2 (para 2-9c) from its socket and visually check for any rust or

corrosion. Remove corrosion by lightly sanding with fine sandpaper. Securely

seat module A2 back in its socket.

2-18