vii
4–1 MCHK 670 CPU and IOD-Detected Failure ............................................... 4-17
4–1 MCHK 670 Read Dirty Failure ................................................................... 4-22
4–1 MCHK 660 IOD-Detected Failure (System Bus Error)................................ 4-28
4–1 MCHK 660 IOD-Detected Failure (PCI Error)............................................ 4-33
4–1 MCHK 630 Correctable CPU Error............................................................. 4-42
4–1 MCHK 620 Correctable Error ..................................................................... 4-45
4–1 INFO 3 Command ...................................................................................... 4-59
4–2 INFO 5 Command ...................................................................................... 4-61
4–3 INFO 8 Command ...................................................................................... 4-63
6–1 Starting LFU from the SRM Console ........................................................... A-5
6–2 Booting LFU from the CD-ROM ................................................................. A-6
6–1 Updating Firmware from the Internal CD-ROM........................................... A-7
6–1 Creating Update Diskettes on an OpenVMS System .................................. A-12
6–1 Updating Firmware from the Internal Floppy Disk..................................... A-13
6–2 Selecting AS1200FW to Update Firmware from the Internal Floppy Disk .. A-16
6–1 Updating Firmware from a Network Device .............................................. A-17
6–1 Sample Remote Dial-In Dialog .................................................................... C-5
6–1 Invoking and Leaving RCM Locally............................................................ C-6
6–1 Configuring the Modem for Dial-Out Alerts .............................................. C-16
6–2 Typical RCM Dial-Out Command ............................................................. C-17
Figures
1-1 1200 System................................................................................................... 1-2
1-2 Cover Interlock Circuit.................................................................................. 1-3
1-3 Control Panel Assembly ................................................................................ 1-4
1-4 Architecture Diagram .................................................................................... 1-8
1-5 CPU Module Placement .............................................................................. 1-10
1-6 Memory Placement ..................................................................................... 1-12
1-7 How Memory Addressing Is Calculated....................................................... 1-14
1-8 System Motherboard ..................................................................................... 1-16
1-9 System Bus Block Diagram ......................................................................... 1-18
1-10 System bus to PCI bus Bridge Block Diagram ........................................... 1-20
1-11 PCI Block Diagram ................................................................................... 1-22
1-12 Remote Control Logic ............................................................................... 1-24
1-13 Power Control Logic ................................................................................. 1-26
1-14 Power Circuit Diagram ................................................................................ 1-28
1-15 Back of Power Supply and Location .......................................................... 1-30
1-16 Power Up/Down Sequence Flowchart......................................................... 1-32
1-17 I
2
C Bus Block Diagram.............................................................................. 1-34
1-18 StorageWorks Drive Location .................................................................... 1-36
2-1 Control Panel and LCD Display .................................................................... 2-2
2-2 Power-Up Flow ............................................................................................. 2-4
2-3 Contents of FEPROMs .................................................................................. 2-5