IBM 750X (9545) User Manual
Symptom/Error
FRU/Action
301, 303, 304, 305, 3XX
1. Go to
“Keyboard/Auxiliary
Input Device
Checkout” on
page 27.
Input Device
Checkout” on
page 27.
2. Keyboard
3. External Numeric
3. External Numeric
Keypad
4. External Keyboard
5. Keyboard/Mouse Cable
6. System Board
5. Keyboard/Mouse Cable
6. System Board
601, 6XX
1. Go to “Diskette Drive
Test” on page 28.
2. Diskette Drive
Assembly
3. Diskette
4. System Board
4. System Board
602
(Diskette read error.)
(Diskette read error.)
1. Go to “Diskette Drive
Test” on page 28.
2. Diskette
3. Diskette Drive
3. Diskette Drive
Assembly
604
(Non-acceptable ID was
read from the diskette
drive.)
(Non-acceptable ID was
read from the diskette
drive.)
1. Go to “Diskette Drive
Test” on page 28.
2. Diskette Drive
Assembly
3. System Board
11XX
1. Serial Device (First)
2. Communication Cable
3. System Board
3. System Board
12XX
1. Serial Device
(Second)
2. Communication Cable
3. System Board
3. System Board
17XX
1. Hard Disk Drive
2. System Board
24XX
1. System Board
808X
1. PCMCIA Slot
Assembly
2. PCMCIA Device
3. System Board
3. System Board
860X
(Pointing device error when
TrackPoint II or III is
disabled.)
(Pointing device error when
TrackPoint II or III is
disabled.)
1. External Mouse
2. External Keyboard
3. System Board
2. External Keyboard
3. System Board
861X
(Pointing device error when
TrackPoint II or III is
enabled.)
(Pointing device error when
TrackPoint II or III is
enabled.)
1. Reseat the keyboard
TrackPoint II or III
cable. (See “1080
Keyboard Unit” on
page 54.)
cable. (See “1080
Keyboard Unit” on
page 54.)
2. Keyboard
3. External Mouse
4. System Board
3. External Mouse
4. System Board
36
IBM Mobile Systems HMM