Front Frus; Operator Control Panel; Vterm Module; Fixed-Media Storage - DEC 4000 AXP Service Manual

5.2 Front FRUs

The following sections contain the part numbers of the FRUs accessed at the
front of the system. Text is provided for those procedures or precautions that
require additional clarification.
Refer to Figure 5–2 for the location of front FRUs.

5.2.1 Operator Control Panel

Part Number
70–28749–02

5.2.2 Vterm Module

Part Number
54–21159–01
Removal and Replacement Tips
The Vterm module is located behind the OCP.

5.2.3 Fixed-Media Storage

Refer to Figures 5–3 through 5–7 for removal and replacement information.
For more detailed cabling illustrations refer to the DEC 4000 AXP Model 600
Illustrated Parts Breakdown: Mass Storage Device (EK–MS430–IP).

5.2.3.1 3.5-Inch Fast-SCSI Disk Drives (RZ26, RZ27, RZ35)

Refer to Figure 5–3 and Figures 5–5 and 5–6.
Part Number
BA6ZB–MY
17–03572–01
17–03428–02
17–03155–01
17–03057–01
17-03080–02
54–20868–01
5–4 Repairing the System
Name
Bezel assembly OCP with PCB (operator control panel)
Name
Vterm module (with soldered 10-conductor cable to OCP)
Name
Storage tray for up to four 3.5-inch fast SCSI disk drives
Cable assembly, 50-conductor
Cable, 12-conductor (storage devices to front panel)
Flex circuit (local disk converter module to storage interface
module)
Harness assembly, 2-conductor (local disk converter module to
storage interface module)
Harness assembly, 4-conductor (local disk converter module to
storage devices)
Module, local disk converter