A SERVICE OF

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Disconnect the A7 CPU assembly from the Motherboard, Memory
assembly, and cables.
Reconnect the CPU assembly to the Motherboard (do not connect the
Memory assembly or cables to the CPU assembly).
A7 Component Locator, Circuit Side
Set the power switch to on ( l ) while watching the power-on LEDs.
If the LEDs did not display hexadecimal FF (1111 1111) then hexadecimal
02 (0000 0010), the A7 CPU assembly is probably faulty.
Troubleshooting the Analyzer Agilent 35670A
To troubleshoot CPU, memory, and buses failures
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