Dell Inspiron 1750 Setup Guide - Page 40

Beep Codes - motherboard

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Solving Problems Beep Codes Your computer might emit a series of beeps during start-up if the monitor cannot display errors or problems. The following repetitive beep codes help you troubleshoot problems with your computer. NOTE: To replace parts, see the Service Manual on the Dell Support website at support.dell.com/manuals. Two beeps - No memory/RAM detected • Remove the memory modules, reinstall one module and restart the computer. If the computer starts normally, reinstall an additional module. Continue until you have identified a faulty module or reinstalled all modules without an error. • If available, install memory modules of the same type in your computer. • If the problem persists, contact Dell (see "Contacting Dell" on page 63). 38 Three beeps - Possible motherboard failure Chipset error Contact Dell (see "Contacting Dell" on page 63). Four beeps - Memory/RAM failure • Ensure that no special memory module/ memory connector placement requirements exist (see the Service Manual on the Dell Support website at support.dell.com/manuals). • Verify that the memory modules that you are installing are compatible with your computer. • For more information about the type of memory supported by your computer, see "Specifications" on page 66. • If the problem persists, contact Dell (see "Contacting Dell" on page 63). Six beeps - Video BIOS failure Replace the video card. Seven beeps - Central Processor Unit failure Replace the central processor unit (CPU). Eight beeps - Display failure Replace the display.

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38
Solving Problems
Beep Codes
Your computer might emit a series of beeps
during start-up if the monitor cannot display
errors or problems. The following repetitive
beep codes help you troubleshoot problems
with your computer.
NOTE:
To replace parts, see the
Service
Manual
on the Dell Support website at
support.dell.com/manuals
.
Two beeps
—
No memory/RAM detected
Remove the memory modules, reinstall
•
one module and restart the computer. If
the computer starts normally, reinstall an
additional module. Continue until you have
identified a faulty module or reinstalled all
modules without an error.
If available, install memory modules of the
•
same type in your computer.
If the problem persists, contact Dell (see
•
“Contacting Dell” on page 63).
Three beeps
—
Possible motherboard failure -
Chipset error
Contact Dell (see “Contacting Dell” on page 63).
Four beeps
—
Memory/RAM failure
Ensure that no special memory module/
•
memory connector placement requirements
exist (see the
Service Manual
on the Dell
Support website at
support.dell.com/manuals
).
Verify that the memory modules that you are
•
installing are compatible with your computer.
For more information about the type of
•
memory supported by your computer, see
“Specifications” on page 66.
If the problem persists, contact Dell (see
•
“Contacting Dell” on page 63).
Six beeps
—
Video BIOS failure
Replace the video card.
Seven beeps
—
Central Processor Unit failure
Replace the central processor unit (CPU).
Eight beeps
—
Display failure
Replace the display.