HP — HP OmniBook 900 Service Manual (EN)

3-16 Troubleshooting and Diagnostics HP OmniBook 900 Code Suggestions 03CCh Run BIOS Setup and check the floppy drive type. Rerun the test with another floppy disk. Replace the floppy drive. Replace the motherboard. 03EEh - 03FFh Check the connectors on the floppy drive, external module bay, and motherboard. Rerun the test with another floppy disk. Replace the floppy drive. Replace the motherboard. Keyboard Tests 0400h - 0401h Replace the motherboard. 0410h - 0414h Check the keyboard flex cable connection. Replace the keyboard. Replace the motherboard. 0415h Replace the motherboard. 0416h - 0418h Replace the keyboard. Replace the motherboard.

Serial Port Tests 0601h For the external loopback test, make sure the loopback connector is installed and constructed properly. For the external or internal loopback test, replace the motherboard. 0602h Replace the motherboard. 0603h For the external loopback test, make sure the loopback connector is installed and constructed properly. For the external or internal loopback test, replace the motherboard. 0604h - 0605h Replace the motherboard. 0606h For the external loopback test, make sure the loopback connector is installed and constructed properly. For the external or internal loopback test, replace the motherboard.

0607h Make sure the loopback connector is installed and constructed properly. Replace the motherboard. 0608h - 0617h Replace the motherboard. Parallel Port Tests 0701h For the external loopback test, make sure the loopback connector is installed and constructed properly. For the external or internal loopback test, replace the motherboard. 0702h For DiagTools 2.2, replace motherboard. For earlier version, no repair (printer test not supported). 0703h Run BIOS Setup and disable ECP for the parallel port, then rerun the test. Replace the motherboard. 0704h - 0706h Replace the motherboard. 0707h Connect the loopback connector. 0708h Replace the motherboard.

Audio Tests 0801h - 08C2h If this error also occurs for an external headphone, replace the motherboard. Otherwise, check the speaker connection, replace the speaker. If it occurs only for an external headphone, replace the motherboard. 08D0h- 08F3h Replace the motherboard. Code Suggestions 9003h - 9004h (See Microphone Tests near end of table.) 9018h – 901Ah (See NMA Sound Tests near end of table.) Video Tests 0900h - 0920h Replace the motherboard. 8000h, 9016h - 9017h (See LCD Tests near end of table.) CD-ROM Tests 0A00h Insert a CD in the drive. 0A01h Rerun the test. Replace the CD-ROM drive. 0A02h No repair. (Automatic close not supported.) 0A03h Insert a different CD in the drive.

Check the connectors on the CD-ROM drive, external module bay, and motherboard. Replace the CD-ROM drive. 0A04h Insert a computer CD in the drive. 0A05h Insert a different CD in the drive. Check the connectors on the CD-ROM drive, external module bay, and motherboard. Replace the CD-ROM drive. 0A06h Insert a computer CD in the drive. Replace the drive. For earlier diagnostics, insert an audio CD in the drive. 0A07h Rerun the test. Replace the drive. 0A08h Insert an audio CD. Replace the drive. 0A09h Rerun the test. Replace the drive. 0A10h Insert an audio CD. Replace the drive. 0A11h Rerun the test with an audio CD. Replace the drive. 0A12h Insert a different multisession CD.

Replace the drive. SMBus Tests 0E00h - 0E10h Replace the motherboard. ATAPI Removable Tests (LS-120) 0F01h Connect the LS-120 drive an rerun the test. 0F02h - 0F03h Rerun the test. Insert a different disk in the LS- 120 drive. Check the connectors on the LS-120 drive, external module bay, and motherboard. Replace the LS-120 drive. 0F04h - 0F05h Replace the LS-120 drive. 0F06h Rerun the test. Insert a different disk in the LS- 120 drive. Check the connectors on the LS-120 drive, external module bay, and motherboard. Replace the LS-120 drive. 0F07h Replace the LS-120 drive. 0F08h Rerun the test. Insert a different disk in the LS- 120 drive.

Check the connectors on the LS-120 drive, external module bay, and motherboard. Replace the LS-120 drive. 0F09h Replace the LS-120 drive. TI CardBus Tests 1201h Memory space not available. Remove any attached ISA or PCI cards.