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Symptom: PCI FAILURE When Monitored and Set Condition: PCI FAILURE When Monitored: When the DRBIII t performs the PCI Amplifier Test. Set Condition: When the Amplifier detects a fault with the PCI circuitry. POSSIBLE CAUSES AMPLIFIER INTERMITTENT CONDITION TEST ACTION APPLICABILITY 1 NOTE: The fault condition must be present to continue diagnosis. Use the t to perform the Amplifier pretest to verify the fault condition is present before continuing diagnosis. t, perform the Amplifier pretest. Is the fault condition present? All Yes → Replace the Amplifier in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1. No → Refer to the wiring diagrams in the service information to help isolate a possible intermittent condition. 221 AUDIO |