HP — HP OmniBook 900 Service Manual (EN)

HP OmniBook 900 Troubleshooting and Diagnostics 3-17 Code Suggestions 1202h - 1203h Replace the motherboard. 1205h - 1206h Insert a different PC Card. Replace the PCMCIA socket. Replace the motherboard. 1207h Reboot the computer. Replace the motherboard. USB Tests 1301h Reprogram the BIOS IC. Replace the BIOS IC. Replace the motherboard. 1302h - 1316h Replace the motherboard. 9006h (See USB Port Test near end of table.) ACPI Tests 1701h - 1702h Reprogram the BIOS IC. Replace the BIOS IC, replace the motherboard. DVD Tests 1900h - 1902h Insert a different DVD in the drive. Replace the DVD drive. Fan Tests 9001h If the fan is already running, you will not hear a change.

Check the fan connection. Replace the fan. Replace the motherboard. 9002h Reboot the computer. Replace the motherboard. Microphone/Line-In Tests 9003h If the error occurs for built-in and external microphones, replace the motherboard. If it occurs for only the built-in microphone, check the microphone cable connection, replace the top case. If it occurs only for an external microphone, replace the motherboard. 9004h Verify a good signal on the input line. Replace the motherboard. Suspend/Resume Test 9005h Run BIOS Setup and restore default settings. Reprogram the BIOS IC. Replace the BIOS IC. Replace the motherboard.

USB Port Test 9006h Make sure a USB device is connected to the port you are testing. Select the correct speed for the device. Replace the motherboard (or dock component, if applicable). IR Tests (FIR enabled, undocked) 9002h Reboot the computer. Replace the motherboard. 9007h - 9008h Reboot the computer. Run BIOS Setup and restore default settings. Replace the motherboard. 9009h Do not run this test in Windows. For the one- unit test, replace the motherboard. For the two- unit test, make sure the IR ports on the reflector and test computers are lined up, replace the motherboard. Code Suggestions 900Ah Rerun the test.

For the two-unit test, make sure the IR ports on the reflector and test computers are lined up. Replace the motherboard. 900Ch Rerun the test. Make sure the IR ports on the reflector and test computers are lined up. Restart the reflector unit. Replace the motherboard. Video Tests 8000h If the test fails with an external monitor (must support VESA mode 105h), replace the motherboard. Otherwise: - If the shaded-band test fails, check the LCD flex cable connection in the bottom case, replace the LCD flex cable, replace the motherboard. - If only a solid-color test fails, see chapter 5 for cosmetic guidelines, replace the LCD module. 9016h Reboot the computer. Reprogram the BIOS.

9017h See chapter 5 for cosmetic guidelines, replace the LCD module. NMA2 Sound Tests 9018h - 901Ah If this error also occurs for an external headphone. Otherwise, check the speaker connection, replace the speaker. If it occurs only for an external headphone, replace the motherboard. Dock Tests 9071h, 9073h Update BIOS in computer. Replace electronics PCA in dock. 9075h, 9077h - 9078h Replace electronics PCA in dock. 907Bh Replace LED/button assembly in dock. 9082h Rerun test with known good computer. Replace electronics PCA in dock. 9088h Replace electronics PCA in dock. Hard Disk Tests 9602h Failure may occur soon. Back up data and replace the hard disk. 9603h Rerun the hard disk test.

9604h Reformat the hard disk. If necessary, recreate the Hibernate partition, then run FDISK to partition the hard disk. 9605h For a computer that does not give an F10 prompt at boot (old Hibernate partition) or that has a non-Windows operating system, this error may not indicate a failure. Otherwise, reformat the hard disk. If necessary, recreate the Hibernate partition, then run FDISK to partition the hard disk. 9606h Reformat the hard disk. If necessary, recreate the Hibernate partition, then run FDISK to partition the hard disk. 9607h Back up data, then reformat the hard disk. Replace the hard disk.