Dell Vostro A840 (Mid 2008) - Manual (Page 37)

Troubleshooting
37
M EMORY DATA LINE FAILURE AT ADDRESS ,
READ VALUE EXPECTING VALUE — A
memory module may be faulty or improperly seated.
Reinstall the memory modules and, if necessary,
replace them. See your Service Manual at
support.dell.com for more information.
M EMORY DOUBLE WORD LOGIC FAILURE AT
ADDRESS , READ VALUE EXPECTING
VALUE — A memory module may be faulty or
improperly seated. Reinstall the memory modules
and, if necessary, replace them. See your Service
Manual
at support.dell.com for more information.
M EMORY ODD / EVEN LOGIC FAILURE AT
ADDRESS , READ VALUE EXPECTING
VALUE — A memory module may be faulty or
improperly seated. Reinstall the memory modules
and, if necessary, replace them. See your Service
Manual
at support.dell.com for more information.
M EMORY WRITE / READ FAILURE AT
ADDRESS , READ VALUE EXPECTING
VALUE — A memory module may be faulty or
improperly seated. Reinstall the memory modules
and, if necessary, replace them. See your Service
Manual
at support.dell.com for more information.
N O BOOT DEVICE AVAILABLE — The
computer cannot find the hard drive. If the hard
drive is your boot device, ensure that the drive is
installed, properly seated, and partitioned as a boot
device.
N O BOOT SECTOR ON HARD DRIVE — The
operating system may be corrupted. Contact Dell
(see "Contacting Dell" on page 69).
N O TIMER TICK INTERRUPT — A chip on the
system board may be malfunctioning. Run the
System Set tests in the Dell Diagnostics (see "Dell
Diagnostics" on page 42).
book.book Page 37 Thursday, September 25, 2008 2:38 PM