Service manual

Processor error LEDs can also indicate failures of memories
or VAXBI adapters.
Table 4–2: <REFERENCE>(XRP) Error LEDs
Yellow
LED
Red LEDs
(Binary-
coded
decimal)
Diagnostic and
Test Number Device Failing
Self-Test
Line
OFF 1–37 Power-up self-test (RBD 0)
T0001–T0037
See Table 4–6.
<REFERENCE>(XRP)STF
OFF 50–62
CPU/memory test - Memory 1
(RBD 1) T0001–T0013
See Table 4–7.
KA64A or MS65A 1
(module with low-
est XMI node num-
ber)
ETF
OFF 67 CPU/memory test - Memory 2
T0003
(equivalent to ST1/T=3)
MS65A 2 ETF
OFF 68 CPU/memory test - Memory 3
T0003
(equivalent to ST1/T=3)
MS65A 3 ETF
OFF 69 CPU/memory test - Memory 4
T0003
(equivalent to ST1/T=3)
MS65A 4 ETF
OFF 70 CPU/memory test - Memory 5
T0003
(equivalent to ST1/T=3)
MS65A 5 ETF
OFF 71 CPU/memory test - Memory 6
T0003
(equivalent to ST1/T=3)
MS65A 6 ETF
OFF 72 CPU/memory test - Memory 7
T0003
(equivalent to ST1/T=3)
MS65A 7 ETF
OFF 73 CPU/memory test - Memory 8
T0003
(equivalent to ST1/T=3)
MS65A 8 ETF
ON 1–26 DWMBB test (RBD 2)
T0001–T0026
See Table 7–5.
DWMBB XBI
Applies to scalar-only configuration. When a vector module is attached to a KA64A, the
power-up tests are 1–49, and the CPU/memory tests are 50–66. Table 4–6 lists these tests.
4–22 VAX 6000 Models 300 and 400 Service Manual