User Manual
Page 69
... 001-282-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 interrupt ...2. System board Chapter 7. System board System board System board 1. Video card, if installed 2. System board 1. Run Setup and re-test 2. Flash the system. Video Ram 2. See "Flash update procedures" on IRQ15 2. Video drivers update 3. System board No action 1. Device on page 516 2. Video card, if installed 2. System board 1....
... 001-282-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 interrupt ...2. System board Chapter 7. System board System board System board 1. Video card, if installed 2. System board 1. Run Setup and re-test 2. Flash the system. Video Ram 2. See "Flash update procedures" on IRQ15 2. Video drivers update 3. System board No action 1. Device on page 516 2. Video card, if installed 2. System board 1....
User Manual
Page 86
... 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...
User Manual
Page 94
... device or adapter. Keyboard 2. a. Memory modules e. Power-on page 57). If all keys on the keyboard do not work FRU/Action 1. External Cache g. External Cache RAM h. Message/Symptom Some or all devices and adapters have been removed, and the problem continues, replace the system board. 88 Hardware Maintenance Manual
... device or adapter. Keyboard 2. a. Memory modules e. Power-on page 57). If all keys on the keyboard do not work FRU/Action 1. External Cache g. External Cache RAM h. Message/Symptom Some or all devices and adapters have been removed, and the problem continues, replace the system board. 88 Hardware Maintenance Manual