IBM 5280 Manual page 15

IBM 5285 BASE MAP MAP 0002-1
DESCRIPTIONS
PAGE
1 OF
4
NUMBERI
DESCRIPTION
------+-----------------------------------------------------------
0100 SYSTEM ENTRY: This MAP ;s the start of call
p
and directs
0200
0210
0220
0300
0500
0511
0531
0532
0600
0800
you to area, error code, or operational symptom
MAPs or MDI's.
POWER ON CHECKOUT: This MAP diagnoses the P.O.C. failure
syndrome.
POWER ON RESET: This MAP diagnoses loss of the system
Power On Reset function.
CONDITION CODE: The MAP directs you to other MAPs based
on a condition code returned by microcode
tests.
ERROR CODE: This MAP directs you from a system error code
to an entry or unit MAP.
BASE ENTRY: This MAP directs you to a unit MAP for a
problem in the base system.
MAIN MPU ATTENTION ERROR: This MAP diagnoses the attention
lines to and from the main microprocessor.
MAIN STORAGE ACCESS: This MAP diagnoses the failure of a
microprocessor to access main storage
correctly.
MAIN STORAGE PARITY CHECK ERROR: This MAP diagnoses the
cause of a main storage parity check.
ROS PATCH CARD: This MAP isolates the ROS Patch card from
the microprocessor that it is connected to.
INTERMITTENT ERROR: This MAP is a sequential replacement
of FRUs in relation to an error code or
operational conditions.
Copyright IBM Corp 1980
EC840874 PEC839787
MAP 0002-1