0703h Run BIOS Setup and disable ECP for the parallel port, then rerun the test. Replace the motherboard.

0704h - Replace the motherboard.

0706h

0707h Connect the loopback connector.

0708h Replace the motherboard.

Audio Tests

0801h - If this error also occurs for an external

0806h headphone, replace the audio PCA, then motherboard. Otherwise, check the top case cable connection, replace the speakers or top case.

0810h If this error also occurs for an external headphone, replace the motherboard. Otherwise, check the top case cable connection, replace the speakers or top case.

0812h If this error also occurs for an external headphone, replace the audio PCA, then motherboard. Otherwise, check the top case cable connection, replace the speakers or top case.

9003h - (See Microphone Tests near end of table.)

9004h

Video Tests

0900h - Replace the video PCA.

0901h

0903h - Replace the LVDS PCA. Replace the video

0906h PCA.

0907h - Replace the video PCA.

0908h

0909h - Replace the LVDS PCA. Replace the video

090Ah PCA.

090Ch - Replace the video PCA. 090Fh

8000h (See LCD Test 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 and motherboard. Replace the CD-ROM drive.

0A04h Insert a different CD in the drive. Check the connectors on the CD-ROM drive and motherboard. Replace the CD-ROM drive.

0A05h Insert a computer CD in the drive.

0A06h Insert an audio CD in the drive.

USB Tests

1301h Reprogram the BIOS IC. Replace the BIOS IC. Replace the motherboard.

1302h - Replace the motherboard.

1306h

9006h (See USB Port Test near end of table.)

LCD Test

8000h If the test fails with an external monitor (must support VESA mode 105h), replace the video PCA, replace the motherboard. Otherwise:

-If the shaded-band test fails, check the display cable connections in the bottom case, replace the LVDS PCA, replace the LCD/LVDS cable, replace the video PCA, replace the motherboard.

-If only a solid-color test fails, see chapter 5 for cosmetic guidelines, replace the LCD module.

Microphone/Line-In Tests

9003h If the error occurs for built-in and external microphones, replace the audio PCA, replace the motherboard. If it occurs for only the built-in microphone, check the top case cable connection, replace the icon PCA.

9004h Replace the audio PCA. 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, Rerun the test. Replace the motherboard. 9007h -

9008h

9009h Do not run this test in Windows. For the two- unit test, make sure the IR ports on the reflector and test computers are lined up. If the rear IR port passes but the front fails, check IR cable connections, replace the front-IR PCA. If the front IR port passes but the rear fails, check IR cable connections, replace the icon PCA. Replace the motherboard.

900Ah Rerun the test. For the two-unit test, make sure the IR ports on the reflector and test computers are lined up. If the front IR port passes but the rear fails, check IR cable connections, replace the icon PCA. Replace the motherboard.

900Bh Rerun the test. For the two-unit test, make sure the IR ports on the reflector and test computers are lined up. If the rear IR port passes but the front fails, check IR cable connections, replace the front-IR PCA. 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. If the rear IR port passes but the front fails, check IR cable connections, replace the front-IR PCA. If the front IR port passes but the rear fails, check IR cable connections, replace the icon PCA. Replace the motherboard.

HP OmniBook 7100

Troubleshooting and Diagnostics 3-15