Symptom/Error | FRU/Action |
---|---|
Continuous beep. | 1. System Board |
Repeating short beeps. | 1. See '1080 Keyboard Unit' |
before replacing any FRUs. | |
2. Keyboard | |
3. Keyboard Control Card | |
4. System Board | |
One long and one short beep. | 1. System Board |
One long and two short beeps. | 1. Video Card |
2. System Board | |
One short beep and a blank, | 1. LCD |
unreadable, illegible, or | 2. Video Card |
flashing display with no | 3. System Board |
external display attached. | 4. Voltage Converter |
One short beep and a diskette | 1. Diskette Drive |
prompt or a program load from | 2. System Board |
the hard disk or unable to | 3. Diskette Drive Cable |
read the diskette. | |
(Be sure an external display is | |
not too close to the diskette drive.) | |
Two short beeps and a blank display. | 1. System Board |
Two long beeps and two short beeps | 1. Video Card |
(or two long beeps and no short beeps). | 2. Incorrect system board (700, 700C) |
(Possibly with a blank screen | 3. Incorrect processor upgrade |
and blinking speaker icon.) | (700, 700C) |
4. Incorrect 240MB hard disk drive | |
upgrade for this model |