IBM Application System/400 Service Information page 6

System Processor/Storage Problem Isolation Procedures ..
PROC-PIP1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Device 110 Processor Problem Isolation Procedures
SDC-PIP3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SDC-PIP?
· 3-9
· 3-9
3-11
3-11
3-12
Twinaxial Workstation 110 Processor Problem Isolation Procedures 3-15
TWSC-PIP1 . . . . . . . . . . . . . 3-15
VLIC Problem Isolation Procedures
3-20
VUC-PIP1 3-20
VUC-PIP2 3-20
VUC-PIP3 3-20
VUC-PIP4 3-21
VUC-PIP? 3-21
VUC-PIP8 3-22
VUC-PIP9 3-23
VUC-PIP10 3-23
VUC-PIP11 3-24
VUC-PIP13 3-28
VUC-PIP14 3-28
VUC PIP Display Examples 3-30
Chapter 4. Removal Procedures
4-1
Adapter Card . . . . . 4-2
Chassis . . . . . . . .
Control Panel Battery
Cover . . . . . . . .
Disk Unit . . . . . .
Main Storage Cards
Chapter 5. Service Referenced Procedures
Powering Off and Powering On the System
Power on . . . . . . . .
Power off . . . . . . . . .
Selecting IPL and Mode
Setting the Date and Time
Disk Service Support ...
Start Disk Service Here
Determining if a System Has Mirrored Protection
Exchanging a Disk Unit with Mirrored Protection
Resuming Mirrored Protection . . . . . . . . . . .
Disk Unit Data Save and Initialize - Pump Data to Tape
SST/DST Procedures . . . . . . .
Restoring Data to the Disk Unit
Copy the Contents of VUC Log
Locations . . . . . . . . . . . . . .
Disk Unit Address Jumper Wire Connections (Type 61xx Disk Units)
Disk Unit Address Jumper Connections (Type 66xx Disk Units)
Device Locations and Addresses . . . . . . . . . . . . . . . . . . . . .
Chapter 6. Parts Listing
iv
AS/400 9401 Service Information
4-2
4-5
4-6
4-?
4-9
5-1
5-2
5-2
5-2
5-2
5-3
5-4
5-4
5-4
5-5
5-5
5-6
5-13
5-13
5-13
5-14
5-14
5-14
5-15
· 6-1