HP OMNIBOOK 4100 Service Manual page 77

Code Suggestions
08D0h - Replace the motherboard (or VGA PCA for the
08F3h OB 4150†).
9003h - (See Microphone Tests near end of table.)
9004h
9018h - (See NMA2 Sound near end of table.)
901Ah
Video Tests
0900h - Replace the VGA PCA.
0901h
0903h - Replace the LVDS PCA. Replace the VGA
0906h PCA.
0907h - Replace the VGA PCA.
0908h
0909h - Replace the LVDS PCA. Replace the VGA
090Ah PCA.
090Ch - Replace the VGA PCA.
090Fh
0911h If this test fails on the internal display, replace
the VGA PCA.
0912h - Replace the VGA PCA.
0915h
0920h Replace the LVDS PCA. Replace the VGA
PCA.
8000h, (See Video Tests near end of table.)
9016h -
9017h
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 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 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 - Replace the motherboard.
0E10h
ATAPI Removable Tests (LS-120)
0F01h Connect the LS-120 drive and rerun the test.
0F02h - Rerun the test. Insert a different disk in the LS-
0F03h 120 drive. Check the connectors on the LS-120
drive and motherboard. Replace the LS-120
drive.
3-18 Troubleshooting and Diagnostics
Code Suggestions
0F04h - Replace the LS-120 drive.
0F05h
0F06h Rerun the test. Insert a different disk in the LS-
120 drive. Check the connectors on the LS-120
drive 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 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.
1202h - Replace the motherboard.
1203h
1205h - Insert a different PC Card. Replace the
1206h 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 - Replace the motherboard.
1316h
9006h (See USB Port Test near end of table.)
ACPI Tests
1701h - Reprogram the BIOS IC. Replace the BIOS IC,
1702h replace the motherboard.
DVD Tests
1900h - Insert a different DVD in the drive. Replace the
1902h 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 (or
VGA PCA for the OB 4150†). If it occurs for
only the built-in microphone, check the LCD
flex cable connection, replace the inverter
PCA. If it occurs only for an external
microphone, replace the audio jack PCA.
9004h Verify a good signal on the input line. Replace
the audio jack PCA. Replace the motherboard
(or VGA PCA for the OB 4150†).
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).
HP OmniBook 4100/4150