IBM PS703 Service Manual page 186

7891-73x;7891-74x
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Table 31. Failing function codes (continued)
FFC
Description and notes
219
Common Memory Logic problem for memory DIMMs.
Note: If more than one pair of memory DIMMs are reported missing:
1. Replace the memory DIMM at the physical location code that is reported
2. Replace the system-board
221
System-board and chassis assembly
226
System-board and chassis assembly
227
System-board and chassis assembly
241
Ethernet network problem
282
System-board and chassis assembly
292
System-board and chassis assembly (Host – PCI bridge problem)
293
System-board and chassis assembly (PCI – PCI bridge problem)
294
System-board and chassis assembly (MPIC interrupt controller problem)
296
PCI device or adapter problem.
Note: The replacement part can only be identified by the location code reported by diagnostics.
2C4
System-board and chassis assembly
2C7
System-board and chassis assembly (Memory controller)
2C8
System-board and chassis assembly
2C9
System-board and chassis assembly
2D2
System-board and chassis assembly (Bus arbiter problem)
2D3
System-board and chassis assembly
2D4
System-board and chassis assembly (System/SP interface logic problem)
2D5
System-board and chassis assembly (I2C primary)
2D6
System-board and chassis assembly (I2C secondary)
2D7
System-board and chassis assembly (VPD module)
2D9
System-board and chassis assembly (Power controller)
2E0
System-board and chassis assembly (Fan sensor problem)
2E1
System-board and chassis assembly (Thermal sensor problem)
2E2
System-board and chassis assembly (Voltage sensor problem)
2E3
System-board and chassis assembly (Serial port controller problem)
2E4
System-board and chassis assembly (JTAG/COP controller problem)
2E8
System-board and chassis assembly (Cache controller)
308
System-board and chassis assembly (I/O bridge problem)
650
Unknown hard disk drive.
Note: This FFC indicates that the hard disk drive could not configure properly.
711
Unknown adapter
722
Unknown disk drive
7C0
System-board and chassis assembly (microprocessor/system interface)
812
System-board and chassis assembly (Common standard adapter logic problem)
814
System-board and chassis assembly (NVRAM problem)
815
System-board and chassis assembly (floating point processor problem)
817
System-board and chassis assembly (time-of-day logic)
174
Power Systems: Problem Determination and Service Guide for the IBM PS703 (7891-73X) and PS704 (7891-74X)

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