IBM E10, Service Manual, Page: 115 / 279

Table 7. Memory DIMM PD bits
PD value Size Clock Cycle (nsecs) Parity/ECC
38 128 MB 10 ECC
68 256 MB 10 ECC
Note: Memory modules must be installed in pairs.
Bus SRN to FRU Reference Table
These tables are used to locate defective FRUs within the I/O Planar PCI and ISA buses. These tables
indicate which devices should be tested for each SRN. For this procedure, if possible, diagnostics are run
on the I/O Planar bus devices with all adapters removed from the failing bus. If a failure is detected on this
system with all adapters removed from the failing bus, the I/O Planar is the isolated FRU. If a failure is not
detected, the adapters are added back one at a time, to their original slot location, and the configuration is
tested until a failure is detected. The failure is then isolated to the failing FRU.
If a failure has not been detected and all the FRUs have been tested call your technical service support
person for assistance.
Go to the correct table for your product:
v
2105 Model E10/E20, go to Table 8.
v
2105 Model F10/F20, go to Table 9 on page 100.
Table 8. Bus SRN to FRU Reference Table (Models E10/E20 Only)
SRN Bus Identification Possible Failing Device and AIX Location
Code Associated FRU
9CC-100 PCI Bus 00 Internal SCSI port 1 (10-60) I/O Planar. (See notes
on 72)
Internal Ethernet port (10-80) I/O Planar. (See notes
on 72)
Device installed in I/O Slot K3 (10-68 to 10-6F) SSA Device Card
Device installed in I/O Slot I4 (10-70 to 10-77) I/O Attachment Card
Device installed in I/O Slot I5 (10–78 to 10–7F) NVS Card
9CC-101 PCI Bus 01 Device installed in I/O Slot K1 (20-58 to 20-5F) SSA Device Card
Device installed in I/O Slot K2 (20-60 to 20-67) SSA Device Card
9CC-102 PCI Bus 02 Internal/External SCSI port 2 (30-58) I/O Planar (See notes
on 72)
Device installed in I/O Slot I6 (30-60 to 30-67) NVS Card
Device installed in I/O Slot I7 (30-68 to 30-6F) I/O Attachment Card
Device installed in I/O Slot 8P (30-70 to 30-77) I/O Planar
Device installed in I/O Slot K9 (30-78 to 30-7F) SSA Device Card
651-730 ISA Bus Diskette Drive port/device (01-D1-00-00) I/O Planar
Parallel port/device (01-R1) I/O Planar
Serial ports (1-3)/device (01-S1 to 01-S3) I/O Planar
Mouse port/device (01-K1-01-00) I/O Planar
Key-Planar port/device (01-K1-00-00) I/O Planar
Device installed in I/O Slot 8I (01-01 or 01-02) I/O Planar
Device installed in I/O Slot 9I (01-01 or 01-02) I/O Planar
Codes
Error Messages, Diagnostic Codes, and Service Reports, CHAPTER 9
99