Table 3-3. Beep Codes - Dell Latitude LM Reference And Troubleshooting Manual
Dell latitude lm: user guide
Hide thumbs
Also See for Latitude LM:
- Service manual (87 pages) ,
- Supplementary manual (11 pages) ,
- Documentation update (4 pages)
Table of Contents
Advertisement
Message
Cause
1-2
Memory module not being
properly identified or used
1-2-2-3
ROM BIOS checksum failure
1-3-1-1
DRAM refresh failure
1-3-1-3
Keyboard controller test failure
1-3-4-1
RAM failure on address line nnnn
1-3-4-3
RAM failure on data bits nnnn of
the high byte on the memory bus
1-4-1-1
RAM failure on data bits nnnn of
the low byte on the memory bus
2-1-2-3
Check ROM copyright notice
failure
2-2-3-1
Interrupt mask register failure
NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in the online System User's Guide.
Table 3-3. Beep Codes
Action
See "Troubleshooting Memory" found later in this chapter
Run the System Set Test Group in the Dell diagnostics. (See Chap-
ter 4, "Running the Dell Diagnostics," for instructions.) If the pro-
gram does not load, call Dell for technical assistance. (For
instructions, see Chapter 5, "Getting Help.")
Run the System Set Test Group in the Dell diagnostics. (See Chap-
ter 4, "Running the Dell Diagnostics," for instructions.) If the pro-
gram does not load, call Dell for technical assistance. (For
instructions, see Chapter 5, "Getting Help.")
Run the Keyboard Controller Test in the Dell diagnostics. (For
instructions, see Chapter 4, "Running the Dell Diagnostics.")
Run the RAM Test Group in the Dell diagnostics. (See Chapter 4,
"Running the Dell Diagnostics," for instructions.) If the program
does not load, call Dell for technical assistance. (For instructions,
see Chapter 5, "Getting Help.")
Run the RAM Test Group in the Dell diagnostics. (See Chapter 4,
"Running the Dell Diagnostics," for instructions.) If the program
does not load, call Dell for technical assistance. (For instructions,
see Chapter 5, "Getting Help.")
Run the RAM Test Group in the Dell diagnostics. (See Chapter 4,
"Running the Dell Diagnostics," for instructions.) If the program
does not load, call Dell for technical assistance. (For instructions,
see Chapter 5, "Getting Help.")
Run the System Set Test Group in the Dell diagnostics. (See Chap-
ter 4, "Running the Dell Diagnostics," for instructions.) If the pro-
gram does not load, call Dell for technical assistance. (For
instructions, see Chapter 5, "Getting Help.")
Call Dell for technical assistance. (For instructions, see Chapter 5,
"Getting Help.")
Troubleshooting Your Computer
3-7
Advertisement
Table of Contents
Troubleshooting
