HP Kayak XW U3-W3 Manuel d'utilisateur télécharger pdf (Page 3)

BIOS beep codes list for desktops

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1-2-2-1 Initialize keyboard controller

An error has occurred with the keyboard or

keyboard controller. Try a new keyboard or

replace the keyboard controller on the

motherboard.

1-2-2-3 BIOS ROM checksum

Replace either the BIOS ROM chip or the

motherboard.

1-2-3-3 8237 DMA controller initialization

Check the motherboard and any expansion

cards that use DMA.

1-3-1-1 Test DRAM refresh

Check the first bank of memory and the

motherboard.

1-3-1-3 Test 8742 keyboard controller

An error has occurred with the keyboard or

keyboard controller. Try a new keyboard or

replace the keyboard controller on the

motherboard.

1-3-4-1 RAM failure on line xxxx

Check the first bank of memory and the

motherboard.

1-3-4-3

RAM failure on data bits xxxx of low

byte memory bus

Check the first bank of memory and the

motherboard.

2-1-3-1

Check video configuration against

CMOS

Check the video card or video card memory.

2-1-3-2 Initialize PCI bus and devices

A problem exists with the I/O port hardware

or a device connected to an I/O port. It could

also be an expansion device in the PC or the

motherboard.

2-2-1-3 Test keyboard

An error has occurred with the keyboard or

keyboard controller. Try a new keyboard or

replace the keyboard controller on the

motherboard.

2-2-3-1 Test for unexpected interrupts

Check for a faulty motherboard or expansion

card.

3-1-2-1

Detect and install external parallel

ports

A problem exists with the I/O port hardware

or a device connected to an I/O port. It could

also be an expansion device in the PC or the

motherboard.

3-1-4-1 Initialize floppy controller

Check your hard drive(s), floppy drive(s), and

motherboard.

3-2-1-1 Initialize hard-disk controllers

Check your hard drive(s), floppy drive(s), and

motherboard.

3-2-1-2

Initialize local-bus hard-disk

controllers

Check your hard drive(s), floppy drive(s), and

motherboard.

3-3-1-1 Set time of day

Check the motherboard's real-time clock

(RTC).

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