| Symptom/Error |
FRU/Action |
| Refdisk does not work. (Try another Refdisk or bootable diskette
before replacing FRUs..) |
1. Diskette Drive
2. System Board
3. Diskette Drive Cable
4. Reference Diskette |
| Refdisk does not work. (Try another Refdisk or bootable diskette
before replacing FRUs..) |
1. Diskette Drive
2. System Board
3. Diskette Drive Cable
4. Reference Diskette |
| 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 LED not lit - fan does not run |
1. Power Supply
2. System Board
3. Any device or adapter |
| No beep, computer is otherwise functional. |
1. Speaker Assembly
2. System Board |
| No beep and nonfunctional computer. |
1. System Board
2. PowerSupply |
| 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 blank or unreadable display with no external display |
1. Plasma Display Assembly
2. Plasma Display Cables
3. Plasma Display Card
4. System Board |
| One short beep and diskette prompt or a program loads from the fixeddisk
drive |
1. Diskette Drive
2. System Board
3. Power Supply |
| LED for HD stays on. |
1. Fixed Disk Drive
2. System Board
3. Power Supply |
| LED for HD not lit, computer fully functional. |
1. LED Assembly
2. System Board |
| SCSI ID of internal HD can't be set correctly |
1. Set Configuration
2. Internal SCSI Fixed Disk Drive
3. SCSI ID Switch |
| 000110XX |
1. System Board Memory Module
2. System Board |
| 000111XX |
1. Memory Expansion Kit
2. Memory Expansion Adapter |
000112XX
000113XX |
1. Any Adapter
2. System Board |
| 000161XX |
1. Battery |
000162XX
(Correct enable/disable settings? ) |
1. Any Device |
000163XX
000164XX
000165XX |
1. Set Configuration
2. System Board |
| 000166XX |
1. Any Adapter |
| 000194XX |
1. System Board
2. Memory Module |
| 0001XXXX (not listed above) |
1. System Board |
| 000201XX |
1. System Memory/Expansion Memory
2. System Board |
| 20X (slot 0) |
1. System Board Memory Module
2. SystemBoard |
| 20X (slot 1 - 4) |
1. Adapter Memory
2. Memory Adapter |
000211XX
000215XX
000216XX
000221XX |
1. System Board Memory Module
2. System Board |
| 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. KeyboardCable |
| 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 (not listed above) |
1. System Board |
001202XX
001206XX |
1. Dual Async Adapter/A |
| 001207XX |
1. Communications Cable
2. Dual Async Adapter/A |
001208XX
001209XX |
1. Serial Device |
| 0012XXXX (not listed above) |
1. Dual Async Adapter/A
2. System Board |
| 0014XXXX |
1. Printer
2. System Board |
004611XX
004630XX |
1. Multiport/2 Interface Board
2. Multiport/2 Adapter |
004612XX
004613XX
004640XX
004641XX |
1. Memory Module
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
(not listed above) |
1. Multiprotocol Adapter/A
2. System Board |
010102XX
010106XX
010108XX |
1. Modem Adapter/A |
| 0010109XX |
1. Serial Device |
| 0101XXXX (not listed above) |
1. Modem Adapter/A
2. System Board |
0112XXXX
( SLOT 1 is the built-in SCSI adapter) |
1. SCSI Adapter (without cache)
2. SCSI Device |
| 000107XX |
1. 5.25" Ext Diskette Drive
2. 5.25" Ext Diskette Drive Ad. |
012102XX
012106XX
012108XX |
1. 300/1200/2400 Modem Adapter/A |
| 012109XX |
1. Serial Device |
| 0121XXXX (not listed above) |
1. 300/1200/2400 Modem Ad.
2. System Board |
012901XX
012902XX
012903XX |
1. Processor Card
2. SystemBoard |
| 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
01492XXX |
1. Plasma Display Card
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 Ad.
2. SystemBoard |
0208XXXX
(Duplicate SCSI ID settings?) |
1 .Any SCSI Device |
| 0210XXXX |
1. SCSI Fixed Disk Drive
2. SCSIAdapter
3. SCSI Cable
4. SCSI ID Switch (int SCSI HD) |
| 0215XXXX |
1. SCSI CD-ROM Drive
2. SCSI Adapter |