Service manual

4.9 ROM-Based Diagnostics
The <REFERENCE>(XRP) ROMs contain diagnostics, which
you run using the boot processor’s RBD monitor program
described in Chapter 2. RBD 0 and RBD 1 test the CPU,
memory, and their interaction. RBD 2 tests the DWMBB/A
and DWMBB/B adapters, and RBD 3 tests XMI memories.
Table 4–5: ROM-Based Diagnostics
Diagnostic Test
0 <REFERENCE>(XRP) self-test
1 <REFERENCE>(XRP) CPU/memory interaction tests
2 <REFERENCE>(XBI_plus) tests
3 XMI memory tests
4–28 VAX 6000 Models 300 and 400 Service Manual