Map 1540: Problem Isolation Procedures - IBM pSeries 690 Service Manual

MAP 1540: Problem Isolation Procedures

These procedures are used to locate problems in the processor subsystem, I/O subsystems, or rack. If a
problem is detected, these procedures help you isolate the problem to a failing unit. Find the symptom in
the following table; then follow the instructions given in the Action column.
Attention: To identify a FRU, these MAPs refer to FRU Identify LEDs. For more information about the
FRU Identify LEDs see "FRU Identify LEDs" on page 68.
Symptom/Reference Code/Checkpoint
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406x 00B7
406x 0EB1, 406x 0EB2, 406x 0EB3, 406x 0EB4,
406x 0EB5, 406x 0EB6, 406x 0EB7, 406x 0EB8,
406x 0EB9, 406x 0EBA, 406x 0EBB, 406x 0EBC
406x 0EB0
406x 0C03, 4B2x 258A,
4B2x 25C7, 4B2x 25C8, 4B2x 25CF, 4B2x 25D3, 4B2x
25D5,
4B2x 25D7, 4B2x 25D8, 4B2x 25E5, 4B2x 25E9
4B2x 526B, 4B2x 526C, 4B2x 526D, 4B2x 526E
450x 302A, 450x 302C, 450x305A,
450x 305C, 450x 305E, 450x 307A,
450x 307B, 450x 307C, 450x 30BD,
450x 30C3
450x 302B, 450x 302D, 450x 305B
450x 305D, 450x 305F, 450x 308A,
450x 308B, 450x 308C, 450x 30C6,
450x 30CC
310 Eserver pSeries 690 Service Guide
Problem Isolation Procedures
Action
Go to "MAP 1542: I/O Problem Isolation" on page 320.
Go to "MAP 154B: Insufficient Hardware Resources
Problem Isolation" on page 368.
Attention:
L3 module, stop, read and understand the following
procedures: "MCM Module (Processor) and Pass Through
Modules" on page 879 and "L3 Cache Modules" on page
898.
Go to "MAP 1549: Attention Problem Isolation" on page
355.
Attention:
L3 module, stop, read and understand the following
procedures: "MCM Module (Processor) and Pass Through
Modules" on page 879 and "L3 Cache Modules" on page
898.
Go to "MAP 1541: JTAG Problem Isolation" on page 312.
Go to "MAP 1543: MCM Module Problem Isolation" on
page 339.
Attention:
L3 module, stop, read and understand the following
procedures: "MCM Module (Processor) and Pass Through
Modules" on page 879 and "L3 Cache Modules" on page
898.
Go to "MAP 1544: Inner L3 Module Problem Isolation" on
page 342.
Attention:
L3 module, stop, read and understand the following
procedures: "MCM Module (Processor) and Pass Through
Modules" on page 879 and "L3 Cache Modules" on page
898.
Go to "MAP 1545: Outer L3 Module Problem Isolation" on
page 344.
Attention:
L3 module, stop, read and understand the following
procedures: "MCM Module (Processor) and Pass Through
Modules" on page 879 and "L3 Cache Modules" on page
898.
Before you remove or replace any MCM or
Before you remove or replace any MCM or
Before you remove or replace any MCM or
Before you remove or replace any MCM or
Before you remove or replace any MCM or