ABNORMAL SCOPE PRESENTATION BUT NORMAL DISCRIMINATOR INDICATION ON TEST METER. (Cont)

TM 11-5805-387-34-2

MALFUNCTION/SYMPTOM

PROBABLE CAUSE

TEST PROCEDURE

INDICATION

YES

DEATH ON CONTACT may result from contact with the terminals of R3.With module A2

operating, -800 volts dc appears on scope intensity control resistor R3. Do the following

continuity check with all power removed.

4. Remove scope module A2 (para

-------------------

Replace

2-8). Check continuity of variable resistor

defective

R3 (fig. FO-8).

Resistor R3

2-23