Digital Equipment Digital AlphaStation 200 Series Technical Information page 195

motherboard
figure, 2-18
table, 2-18
clock source, 2-15
flashROM write enable, 2-15
functions, 2-14
halt request, 2-15
motherboard, 2-18
SCSI termination sensing, 2-16
sound card, 2-17
K
Keyboard and mouse controller, 4-4
L
LEDs
diagnostic, 1-17
M
Machine check code
0x205
table, 9-14
0x208
invalid page table lookup
table, 9-15
0x209
memory error
table, 9-16
0x20A
Bcache tag address parity error
table, 9-17
0x20B
Bcache tag control
table, 9-17
0x20C
nonexistent memory error
table, 9-18
0x20D
I/O bus error
table, 9-18
0x80
Bcache tag parity error
table, 9-19
0x82
Bcache tag control parity error
table, 9-20
0x84
hard error
table, 9-21
0x86
correctable ECC
table, 9-21
0x88
noncorrectable ECC
table, 9-22
0x8A
unknown error
table, 9-22
0x8C
soft error
table, 9-23
0x8E
bugcheck
table, 9-23
0x90
OS bugcheck
table, 9-24
0x92
primary cache data fill error
table, 9-24
0x94
primary cache data fill error
table, 9-25
Machine check codes, 9-11
Main memory, 1-16
flashbus, 1-16
Index
Index-5