Drive Ready Indicator Troubleshooting - HP 7925D Service Manual

7925
Troubleshooting
NOTES:
1. Refer to the following diagram for circuit details.
• Head Positioning System Functional Diagram,
fig. 4-26.
2. PCA's associated with DRIVE READY indicator malfunction
include:
• Drive control PCA-A4.
• Indicator PCA-A 11.
After 35 second delay:
Refer to head positioning,
fig. 4·20.
14---0
Ves
Repair wire in main harness between A4P1
and A11P1.
7311-198
Figure 4-17. DRIVE READY Indicator Troubleshooting Flowchart
4-29