Left Front Input No Activity
Tests 1 - 2:
Tests 3 - 4:
SYMPTOM
LEFT FRONT INPUT NO ACTIVITY
WHEN MONITORED
When the DRB III performs the amplifier Input Test.
SET CONDITION
The Amplifier detects no activity on the input circuit.
POSSIBLE CAUSES
- (+) Circuit shorted to ground
- (-) Circuit shorted to ground
- Open speaker circuits
- Amplifier
- Radio