Code Suggestions

0132h - For the OB 4100 for 01FFFFFFh and below,

0150h replace the motherboard. Otherwise, replace the RAM board (each 01000000h represents 16MB).

0160h Address bus short. Remove any RAM board and rerun the test. Check the CPU module for shorts. Replace the motherboard.

0170h - Replace the motherboard.

0172h

0180h For the OB 4100 for 01FFFFFFh and below, replace the motherboard. Otherwise, replace the RAM board (each 01000000h represents 16MB).

0181h Replace the CPU module.

0182h Unload HIMEM.SYS or make sure that another application is not using all extended memory allocated by HIMEM.SYS.

0183h No extended memory. Check installation of the RAM board. Replace the motherboard.

0184h Remove or swap RAM boards. (OmniBook

4150 must have one RAM board present.) Replace the CPU module, replace the motherboard.

0190h - For the OB 4100 for 01FFFFFFh and below,

01A0h replace the motherboard. Otherwise, replace the RAM board (each 01000000h represents 16MB).

01A1h - Replace the CPU module. 01A4h

01B0h For the OB 4100 for 01FFFFFFh and below, replace the motherboard. Otherwise, replace the RAM board (each 01000000h represents 16MB). Replace the motherboard.

01B1h - For the OB 4100 for 01FFFFFFh and below,

01B3h replace the motherboard. Otherwise, replace the RAM board (each 01000000h represents 16MB).

Hard Disk Tests

0201h

Replace the hard disk. Replace the

 

motherboard.

0202h -

Rerun the test. If error persists, replace the

0204h

hard disk.

0205h

Replace the motherboard.

0207h

Run BIOS Setup and check the hard disk type.

 

Check internal and external hard disk

 

connectors and motherboard connector.

 

Replace the hard disk.

0208h -

Transient DMA error. Rerun the test.

0209h

 

020Ah -

Rerun the test. Run SCANDISK or equivalent.

0211h

 

0220h

Replace the motherboard.

0240h

Replace the hard disk. Replace the

 

motherboard.

0252h -

Rerun the test. Run SCANDISK or equivalent.

0254h

 

025Ah -

Rerun the test. If error persists, replace the

0260h

hard disk.

Code

Suggestions

0265h

Check internal and external hard disk

 

connectors and motherboard connector.

 

Replace the hard disk. Replace the

 

motherboard.

0275h

Replace the hard disk.

0280h

Check internal and external hard disk

 

connectors and motherboard connector.

 

Replace the hard disk.

0281h

Replace the hard disk.

0290h

Rerun the test. If the error persists, replace the

 

hard disk.

0293h -

Replace the hard disk.

0296h

 

02AAh

Check internal and external hard disk

 

connectors and motherboard connector.

 

Replace the hard disk.

02CCh

Run BIOS Setup and check the hard disk type.

 

Replace the hard disk or the motherboard.

02EEh

For the performance test, run BIOS Setup and

 

temporarily select a drive type that has more

 

than 200 cylinders.

02F1h

Recreate the Hibernate partition, then run

 

FDISK to partition the hard disk.

02F2h

Run FDISK to make one partition active. If

 

necessary, recreate the Hibernate partition,

 

then run FDISK to partition the hard disk.

02F3h -

Reformat the hard disk. If necessary, recreate

02F5h

the Hibernate partition, then run FDISK to

 

partition the hard disk.

02F6h

Recreate the Hibernate partition, then run

 

FDISK to partition the hard disk.

02FFh

Check internal and external hard disk

 

connectors and motherboard connector.

 

Replace the hard disk. Replace the

 

motherboard.

9602h -

(See Hard Disk Tests at end of table.)

9607h

 

Floppy Disk Tests

0301h Replace the floppy drive. Replace the motherboard.

0302h Run BIOS Setup and check the floppy drive type. Replace the floppy drive.

0303h Insert a floppy disk without write protection.

0304h Run BIOS Setup and check the floppy drive type. Replace the floppy drive.

0305h Replace the motherboard.

0307h Run BIOS Setup and check the floppy drive type. Check the connectors on the floppy drive and motherboard. Replace the floppy drive.

0308h - Transient DMA error. Rerun the test.

0309h

030Ah - Rerun the test with a good floppy disk. Replace

0310h the floppy drive.

0311h Rerun the test with another floppy disk.

0321h - Replace the floppy drive.

0322h

0340h Replace the motherboard.

0341h Replace the floppy drive. Replace the motherboard.

3-16 Troubleshooting and Diagnostics

HP OmniBook 4100/4150