Service manual

Running the Dell Diagnostics: Dell Latitude CP
Serial/Infrared Ports Serial/Infrared Baud Rate Test
Serial/Infrared Interrupt Test
Serial/Infrared Internal Trans-
mission Test
Serial External Transmission
Test
Tests the components through
which peripherals that use the
serial or infrared port, such as
communications devices, send and
receive data.
Requires an external loopback
connector.
Parallel Ports Parallel Internal Test
Parallel External Loopback
Test
Parallel External Interrupt Test
Parallel Printer Pattern Test
Tests the components through
which peripherals that use the
parallel port, such as printers, send
and receive data.
SCSI Devices Internal Diagnostic Test
Seek Test
Read Test
Write Test
Audio Output Test
Eject Removable Media Test
Display Information Test
Tests the SCSI controller in the C/
Port Advanced Port Replicator
(APR) or
C/Dock Expansion Station, and all
SCSI devices attached to either.
This test runs only if the computer
is docked.
Network Interface Registers Test
Loopback Test
Shared RAM Test
Display Information Test
Tests the read and write access
capability of the network controller
registers in the Dell Latitude C/Port
APR or C/Dock Expansion Station.
This test runs only if the computer
is docked.
Audio Software Reset Test
Interrupt Test
DMA Test
FM Sound Playback Test
Analog Sound Playback Test
Record and Playback Test
Tests the operation of the audio
chip set.
Tests the record and playback
ability of the internal microphone
and speakers.
Other Fan Control Test Tests the function of the fan.
NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary
in the online System User's Guide.
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