IBM 621410U Hardware Maintenance Manual - Page 114

Beep/Symptom, FRU/Action, System Board, Primary DMA register

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Page 114 highlights

Beep/Symptom FRU/Action 1-2-1 1. System Board (Programmable Interval Timer failed) 1-2-2 1. System Board (DMA initialization failed) 1-2-3 1. System Board (DMA page register write/read failed) 1-2-4 (RAM refresh verification failed) 1. DIMM 2. System Board 1-3-1 (1st 64K RAM test failed) 1. DIMM 2. System Board 1-3-2 (1st 64K RAM parity test failed) 1. DIMM 2. Processor 3. System Board 1-4-3 1. System Board (Interrupt vector loading test failed) 2-1-1 1. System Board (Secondary DMA register failed) 2-1-2 1. System Board (Primary DMA register failed) 2-1-3 1. System Board (Primary interrupt mask register failed) 2-1-4 1. System Board (Secondary interrupt mask register failed) 2-2-1 1. System Board (Interrupt vector loading failed) 2-2-2 (Keyboard controller failed) 1. System Board 2. Keyboard 106 Hardware Maintenance Manual: IBM IntelliStation E Pro Type 6204 and Type 6214

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Beep/Symptom
FRU/Action
1-2-1
(Programmable Interval
Timer failed)
1.
System Board
1-2-2
(DMA initialization
failed)
1.
System Board
1-2-3
(DMA page register
write/read failed)
1.
System Board
1-2-4
(RAM refresh
verification failed)
1.
DIMM
2.
System Board
1-3-1
(1st 64K RAM test
failed)
1.
DIMM
2.
System Board
1-3-2
(1st 64K RAM parity
test failed)
1.
DIMM
2.
Processor
3.
System Board
1-4-3
(Interrupt vector
loading test failed)
1.
System Board
2-1-1
(Secondary DMA
register failed)
1.
System Board
2-1-2
(Primary DMA register
failed)
1.
System Board
2-1-3
(Primary interrupt
mask register failed)
1.
System Board
2-1-4
(Secondary interrupt
mask register failed)
1.
System Board
2-2-1
(Interrupt vector
loading failed)
1.
System Board
2-2-2
(Keyboard controller
failed)
1.
System Board
2.
Keyboard
106
Hardware Maintenance Manual: IBM IntelliStation E Pro Type 6204 and Type 6214