| Symptom/Error |
FRU/Action |
| Reference Diskette does not work. |
1. Diskette Drive |
| (Try another Reference Diskette or |
2. System Board |
| any bootable diskette before |
3. Diskette Drive Cable |
| replacing FRUs. |
4. Reference Diskette |
| Ensure all correct level drivers |
|
| are loaded.) |
|
| One or more keys do not work |
1. Keyboard |
| |
2. Keyboard Cable |
| |
3. System Board |
| Changing colors |
1. External Display |
| |
2. Plasma Display Card |
| Power-good light does not |
1. Power Supply |
| light - fan does not run (see |
2. System Board |
| 'Undetermined Problem'). |
3. Any device or adapter |
| No beep and the computer |
1. Speaker Assembly |
| is otherwise functional. |
2. System Board |
| No beep and |
1. System Board |
| nonfunctional computer. |
2. Power Supply |
| (See 'Undetermined Problem' |
|
| before replacing any FRUs.) |
|
| Continuous beep |
1. Power Supply |
| |
2. System Board |
| Repeating short beeps |
1. Power Supply |
| |
2. System Board |
| |
3. Keyboard (stuck key) |
| One long and one short beep |
1. Display Option Adapter |
| |
(if installed) |
| |
2. System Board |
| |
3. Power Supply |
| One long and two short beeps |
1. Plasma Display Card |
| |
2. System Board |
| |
3. Power Supply |
| |
4. Display Option Adapter |
| One short beep and a |
1. Plasma Display Assembly |
| blank or unreadable |
2. Plasma Display Cables |
| display with no external |
3. Plasma Display Card |
| display |
4. System Board |
| One short beep and |
1. Diskette Drive |
| diskette prompt or a |
2. System Board |
| program loads from the |
3. Power Supply |
| fixed disk drive |
|
| LED for fixed disk drive |
stays on.
1. Fixed Disk Drive |
| |
2. System Board |
| |
3. Power Supply |
| LED for fixed disk drive |
1. LED Assembly |
| not working, but computer |
2. System Board |
| is completely functional. |
|
| SCSI ID of the internal |
1. Set Configuration |
| fixed disk drive cannot |
2. Internal SCSI Fixed Disk Drive |
| be set correctly |
3. SCSI ID Switch |
| 000107XX |
1. 5.25 inch External |
| |
2. Diskette Drive |
| |
3. 5.25 inch External Diskette Drive Adapter/A |
| 000110XX |
1. System Board Memory Module |
| (See 'Memory Checkout' |
2. System Board |
| before replacing any FRUs.) |
|
| 000111XX |
1. Memory Expansion Kit |
| (See 'Memory Checkout' |
2. Memory Expansion Adapter |
| before replacing any FRUs.) |
|
| |
|
| 000112XX, 000113XX |
1. Any Adapter |
| |
2. System Board |
| 000161XX |
1. Battery |
| 000162XX |
1. Any Device |
| (Verify the enable , |
|
| disable settings |
|
| are correct before |
|
| replacing any FRUs.) |
|
| 000163XX, 000164XX, |
1. Set Configuration |
| 000165XX |
2. System Board |
| (See 'Checking Installed Devices' |
|
| for more information.) |
|
| 000166XX |
1. Any Adapter |
| 000194XX |
1. System Board |
| |
2. Memory Module |
| 0001XXXX |
1. System Board |
| (not listed above) |
|
| 000201XX |
1. System Board Memory |
| |
Module or Memory |
| |
Expansion Adapter or |
| |
Memory Expansion Kit |
| |
2. System Board |
| 20X (slot 0) |
1. System Board Memory Module |
| |
2. System Board |
| 20X (slot 1 - 4) |
1. Adapter Memory |
| |
2. Memory Adapter |
| 000211XX, 000215XX, |
1. System Board Memory Module |
| 000216XX, 000221XX |
2. System Board |
| (See 'Memory Checkout' before |
|
| replacing any FRUs.) |
|
| 000225XX |
1. System Board Memory Module |
| |
2. System Board |
| 000301XX, 000302XX |
1. Keyboard |
| |
2. Keyboard Cable |
| |
3. System Board |
| 000303XX |
1. System Board |
| |
2. Keyboard |
| |
3. Keyboard Cable |
| 000304XX |
1. System Board |
| |
2. Keyboard |
| 000305XX |
1. Keyboard Cable |
| 000401XX |
1. System Board |
| 000602XX |
1. Defective Diskette |
| 0006XXXX |
1. Diskette Drive |
| |
2. System Board |
| |
3. Power Supply |
| |
4. Diskette-Drive Cable |
| 0007XXXX |
1. Processor Board |
| |
2. System Board |
| 001102XX, 001106XX |
1. System Board |
| |
2. Any Serial Device |
| 001107XX |
1. Communications Cable |
| |
2. System Board |
| 001108XX, 001109XX |
1. System Board |
| |
2. Serial Device |
| 0011XXXX |
1. System Board |
| (not listed above) |
|
| 001202XX, 001206XX |
1. Dual Async Adapter/A |
| 001207XX |
1. Communications Cable |
| |
2. Dual Async Adapter/A |
| 001208XX, 001209XX |
1. Serial Device |
| 0012XXXX |
1. Dual Async Adapter/A |
| (not listed above) |
2. System Board |
| 0014XXXX |
1. Printer |
| (See 'Printer Checkout' |
2. System Board |
| before replacing any FRUs.) |
|
| 004611XX, 004630XX |
1. Multiport/2 Interface Board |
| |
2. Multiport/2 Adapter |
| 004612XX, 004613XX, |
1. Memory Module |
| 004640XX, 004641XX |
2. Multiport/2 Adapter |
| 004650XX |
1. Multiport Interface Cable |
| 0046XXXX |
1. Multiport/2 Adapter |
| |
2. Interface Board |
| |
3. Memory Module |
| 008601XX, 008602XX |
1. Pointing Device |
| 008603XX |
1. System Board |
| 008604XX |
1. System Board |
| |
2. Pointing Device |
| 0096XXXX |
1. SCSI Adapter (with cache) |
| |
2. Any SCSI Device |
| |
3. System Board |
| 010007XX |
1. Communications Cable |
| |
2. Multiprotocol Adapter/A |
| 0100XXXX |
1. Multiprotocol Adapter/A |
| (not listed above) |
2. System Board |
| 010102XX, 010106XX, |
1. Modem Adapter/A |
| 010108XX |
|
| 0010109XX |
1. Serial Device |
| 0101XXXX |
1. Modem Adapter/A |
| (not listed above) |
2. System Board |
| 0112XXXX |
1. SCSI Adapter (without cache) |
| (SLOT 1 designates the |
2. SCSI Device |
| logical position for the SCSI |
|
| adapter built into the system |
|
| board which controls the internal |
|
| and external SCSI devices. |
|
| To replace the SCSI adapter in |
|
| in slot 1, replace the system board) |
|
| 012102XX, 012106XX, |
1. 300/1200/2400 Modem Adapter/A |
| 012108XX |
|
| 012109XX |
1. Serial Device |
| 0121XXXX |
1. 300/1200/2400 Modem Adapter/A |
| (not listed above) |
2. System Board |
| 012901XX, 012902XX, |
1. Processor Card |
| 012903XX |
2. System Board |
| 014710XX |
1. Plasma Display Card |
| |
2. Display Option Adapter |
| 014711XX |
1. Plasma Display Card |
| |
2. Display Option Adapter |
| 0147XXXX |
1. Plasma Display Card |
| |
2. Display Option Adapter |
| |
3. System Board |
| |
4. Processor Card |
| 01490XXX, 01491XXX, |
1. Plasma Display Card |
| 01492XXX |
2. System Board |
| |
3. Plasma Display Assembly |
| 014932XX |
1. External Display |
| |
2. Plasma Display Card |
| 014952XX |
1. Plasma Display Assembly |
| |
2. Plasma Display Card |
| |
3. System Board |
| 016500XX |
1. 6157 Tape Attachment Adapter |
| 016520XX |
1. 6157 Streaming Tape Drive |
| 016540XX |
1. 6157 Streaming Tape Drive |
| |
2. 6157 Tape Attachment Adapter |
| 0166XXXX, 0167XXXX |
1. Token-Ring Network Adapter/A |
| |
2. System Board |
| 0208XXXX |
1. Any SCSI Device |
| (Verify that there are no duplicate |
|
| SCSI ID settings.) |
|
| 0210XXXX |
1. SCSI Fixed Disk Drive |
| (If the failing device is |
2. SCSI Adapter |
| an external device, go to |
3. SCSI Cable |
| 'External Devices Service') |
4. SCSI ID Switch |
| |
(internal SCSI fixed disk drive only) |
| 0215XXXX |
1. SCSI CD-ROM Drive |
| (If the failing device is |
2. SCSI Adapter |
| an external device, go to |
|
| the external device |
|
| service pamphlet.) |
|