IBM RS/6000 SP - Manual (Page 45)

Table 1-9. Service Request Number (SRN) table for SP Switch adapters (continued)
Service Request Number
SRN
source Failing component(s) Description
763-200
through
763-299
(except 763-282) D ext clock
SPS MX adapter
wrap plug Problem detected with the
external clock (SP switch).
763-282 D switch cable Adapter is good but switch cable
is not attached.
763-2A0
through
763-2A9 D SPS MX adapter Problem detected with the
internal clock.
763-3xx
(See note) D SPS MX adapter
system or I/O planar Problem detected with POS
registers.
763-4xx
(See note) D SPS MX adapter
software TBIC test failed.
763-5xx
(See note) D SPS MX adapter SRAM test failed.
763-6xx
(See note) D SPS MX adapter Microprocessor test failed.
763-7xx
(See note) D SPS MX adapter Interrupt test failed.
763-8xx
(See note) D SPS MX adapter FIFO test failed.
763-9xx
(See note) D SPS MX adapter
switch cable
system or I/O planar DMA engine test failed.
763-Ax3
(See note) D SPS MX adapter
(terminator) Card wrap test failed.
763-Ax4
(See note) D switch cable
(wrap plug) Cable wrap test failed.
763-xx2
(See note) D SPS MX adapter Bad adapter (except SRN
763-282).
763-xx3 D SPS MX Adapter Bad adapter.
763-xx4 D SPS MX Adapter
Switch Cable Bad switch cable.
764-1xx
(See note) D SP System Attachment Adapter
software
system or I/O planar Problem detected with a device
or device data corrupted.
Note: You may need to reinstall
ssp.css software.
764-200
through
764-299
(except 764-282) D ext clock
SP System Attachment Adapter
wrap plug Problem detected with the
external clock (SP switch).
764-282 D switch cable Adapter is good but switch cable
is not attached.
SP Switch function (MAP 0620)
Chapter 1. Maintenance Analysis Procedures (MAPs) 1-25