Lenovo ThinkPad Edge E330 Hardware Maintenance Manual - Page 40

Symptom-to-FRU index, Numeric error codes, replaced next.

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Symptom-to-FRU index This section contains following information: • "Numeric error codes" on page 34 • "Error messages" on page 35 • "No-beep symptoms" on page 35 • "LCD-related symptoms" on page 35 • "Intermittent problems" on page 36 • "Undetermined problems" on page 36 The symptom-to-FRU index in this section lists symptoms and errors and their possible causes. The most likely cause is listed first, in boldface type. Note: Do the FRU replacement or other actions in the sequence shown in the column headed "FRU or action, in sequence." If replacing a FRU does not solve the problem, put the original part back in the computer. Do not replace a nondefective FRU. This index can also help you determine, during regular servicing, what FRUs are likely to need to be replaced next. A numeric error is displayed for each error detected in POST or system operation. In the displays, n can be any number. If no numeric code is displayed, check the narrative descriptions of symptoms. If the symptom is not described there, go to "Intermittent problems" on page 36. Note: For a device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for that device. Numeric error codes Table 1. Numeric error codes Symptom or error (beeps, if any) 0187 EAIA data access error-The access to EEPROM is failed. (two short beeps) 0189 Invalid RFID configuration information area-The EEPROM checksum is not correct. (two short beeps) 0190 Critical low-battery error (two short beeps) 0191 System Security-Invalid Remote Change requested. 0251 System CMOS checksum bad- Default configuration used. (two short beeps) FRU or action, in sequence System board. System board. 1. Charge the battery pack. 2. Battery pack. 1. Run the ThinkPad Setup program, and then save current setting by pressing F10. 2. System board. 1. Charge the backup battery for more than 8 hours by connecting the ac power adapter. 2. Replace the backup battery and run the ThinkPad Setup program to reset the time and date. 34 Hardware Maintenance Manual

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Symptom-to-FRU index
This section contains following information:
•
“Numeric error codes” on page 34
•
“Error messages” on page 35
•
“No-beep symptoms” on page 35
•
“LCD-related symptoms” on page 35
•
“Intermittent problems” on page 36
•
“Undetermined problems” on page 36
The symptom-to-FRU index in this section lists symptoms and errors and their possible causes. The most
likely cause is listed first, in boldface type.
Note:
Do the FRU replacement or other actions in the sequence shown in the column headed “FRU or
action, in sequence.” If replacing a FRU does not solve the problem, put the original part back in the
computer. Do not replace a nondefective FRU.
This index can also help you determine, during regular servicing, what FRUs are likely to need to be
replaced next.
A numeric error is displayed for each error detected in POST or system operation. In the displays,
n
can
be any number.
If no numeric code is displayed, check the narrative descriptions of symptoms. If the symptom is not
described there, go to “Intermittent problems” on page 36.
Note:
For a device not supported by diagnostic codes in the ThinkPad notebook computers, see the
manual for that device.
Numeric error codes
Table 1. Numeric error codes
Symptom or error (beeps, if any)
FRU or action, in sequence
0187
EAIA data access error-The access to EEPROM is failed.
(two short beeps)
System board.
0189
Invalid RFID configuration information area—The
EEPROM checksum is not correct.
(two short beeps)
System board.
0190
Critical low-battery error
(two short beeps)
1.
Charge the battery pack.
2. Battery pack.
0191
System Security—Invalid Remote Change requested.
1.
Run the ThinkPad Setup program, and then save
current setting by pressing F10.
2. System board.
0251
System CMOS checksum bad— Default configuration
used.
(two short beeps)
1.
Charge the backup battery for more than 8 hours
by connecting the ac power adapter.
2. Replace the backup battery and run the ThinkPad
Setup program to reset the time and date.
34
Hardware Maintenance Manual