Hardware Maintenance Manual
Page 59
...-XXX System IRQ15 failure 001-286-XXX 001-287-XXX 001-288-XXX System Timer failure 001-292-XXX System CMOS RAM error 001-293-XXX System CMOS Battery 001-298-XXX System RTC date/time update failure 001-299-XXX System RTC periodic...Action 1. Hard disk drive cable 2. Run Setup and re-test 2. System board 1. System board 1. System board 1. System board 1. Battery 2. System board 1. Video Ram 2. Flash the system. System board 1. Flash the system. Video card, if installed 2. System board 1. System board 1. System board Chapter 7. System board 1. Video...
...-XXX System IRQ15 failure 001-286-XXX 001-287-XXX 001-288-XXX System Timer failure 001-292-XXX System CMOS RAM error 001-293-XXX System CMOS Battery 001-298-XXX System RTC date/time update failure 001-299-XXX System RTC periodic...Action 1. Hard disk drive cable 2. Run Setup and re-test 2. System board 1. System board 1. System board 1. System board 1. Battery 2. System board 1. Video Ram 2. Flash the system. System board 1. Flash the system. Video card, if installed 2. System board 1. System board 1. System board Chapter 7. System board 1. Video...
Hardware Maintenance Manual
Page 76
... read-write error 1-2-2-3 ROM BIOS check error 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 1-3-3-1 1st 64K RAM test failed 1-3-2 1st 64K RAM parity test failed 2-2-3-1 Interrupt vector loading test failed 2-1-1 Secondary DMA register failed 2-1-2 Primary DMA register failed 2-1-3 Primary interrupt mask register failed...
... read-write error 1-2-2-3 ROM BIOS check error 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 1-3-3-1 1st 64K RAM test failed 1-3-2 1st 64K RAM parity test failed 2-2-3-1 Interrupt vector loading test failed 2-1-1 Secondary DMA register failed 2-1-2 Primary DMA register failed 2-1-3 Primary interrupt mask register failed...
Hardware Maintenance Manual
Page 95
... work FRU/Action 1. If all keys on the computer to -FRU Index 89 Non-IBM devices b. Chapter 7. Extended video memory g. Memory modules f. Keyboard 2. External Cache RAM i. Message/Symptom Some or all devices and adapters have been removed, and the problem continues, replace the system board (see "Power Supply Errors" on page...
... work FRU/Action 1. If all keys on the computer to -FRU Index 89 Non-IBM devices b. Chapter 7. Extended video memory g. Memory modules f. Keyboard 2. External Cache RAM i. Message/Symptom Some or all devices and adapters have been removed, and the problem continues, replace the system board (see "Power Supply Errors" on page...