Aeroflex 3500A - Page 37

Subject to Export Control, see Cover Page for details. 2-13
TROUBLESHOOTING TABLE (cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
21 AUDIO IN Connector failure (3500A only)
Step 1. Inspect connector for damage and/or wear.

Replace the AUDIO IN Connector (para 2-4V).
Step 2. Troubleshoot the circuitry between the AUDIO I/O Assy and the AUDIO IN
Connector.

Probable source of failure is the AUDIO I/O Assy.

Probable source of failure is the AUDIO IN Connector.
22 AUDIO OUT Connector failure (3500A only)
Step 1. Inspect connector for damage and/or wear.

Replace the AUDIO OUT Connector (para 2-4W).
Step 2. Troubleshoot the circuitry between the AUDIO I/O Assy and the AUDIO
OUT Connector.

Probable source of failure is the AUDIO I/O Assy.

Probable source of failure is the AUDIO OUT Connector.