
2-28
System Self-Test
2.5.2 Determining Failing Test Number from LEDs
When self-test fails, the top seven green LEDs on the processor in-
dicate the test number. A failing test number is in binary-coded
decimal.
Table 2-2
Test Numbers Indicated by KA7AA LEDs
Test Number
Type of Test
Failing Device
Self-Test Line
1–11
SROM tests
KA7AA
ST1
12–59
GROM tests
KA7AA
ST1
60–69
CPU/memory tests
KA7AA or
MS7AA
ST2
70–76
Multiprocessor tests
KA7AA
ST3
Содержание VAX 10000
Страница 62: ......
Страница 76: ......
Страница 100: ......
Страница 112: ...B 12 Power System Troubleshooting Figure B 8 IOP Module BXB 0356A 92 Self Test LED Oscillator Switch...
Страница 114: ......