IBM Eserver xSeries 335 Type 8676 Hardware Maintenance Manual And Troubleshooting Manual page 94

Note: See "System" on page 116 to determine which components should be replaced by a field service technician.
Beep/symptom
1-1-3 (CMOS write/read test failed)
1-1-4 (BIOS EEPROM checksum
failed)
1-2-1 (Programmable Interval Timer
failed)
1-2-2 (DMA initialization failed)
1-2-3 (DMA page register write/read
failed)
1-2-4 (RAM refresh verification
failed)
1-3-1 (first 64K RAM test failed)
1-3-2 (first 64K RAM parity test
failed)
2-1-1 (Secondary DMA register
failed)
2-1-2 (Primary DMA register failed)
2-1-3 (Primary interrupt mask
register failed)
2-1-4 (Secondary interrupt mask
register failed)
2-2-1 (Interrupt vector loading failed) v System board
2-2-2 (Keyboard controller failed)
2-2-3 (CMOS power failure and
checksum checks failed)
2-2-4 (CMOS configuration
information validation failed)
2-3-1 (Screen initialization failed)
2-3-2 (Screen memory failed)
2-3-3 (Screen retrace failed)
2-3-4 (Search for video ROM failed)
2-4-1 (Video failed; screen believed
operable)
3-1-1 (Timer tick interrupt failed)
3-1-2 (Interval timer channel 2 failed) v System board
3-1-3 (RAM test failed above
address OFFFFH))
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xSeries 335 Type 8676, Type 8830: Hardware Maintenance Manual and Troubleshooting Guide
FRU/action
1. Battery
2. System board
1. DIMM
2. System board
v System board
v System board
v System board
1. DIMM
2. System board
1. DIMM
2. System board
1. DIMM
2. System board
v System board
v System board
v System board
v System board
1. Keyboard
2. System board
1. Battery
2. System board
1. Battery
2. System board
v System board
v System board
v System board
v System board
v System board
v System board
1. DIMM
2. System board