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Hardware Maintenance Manual - Page 5
... codes 39 Error messages 43 Beep symptoms 44
© Copyright Lenovo 2008
No-beep symptoms 44 LCD-related symptoms 45 Intermittent problems 46 Undetermined problems 46
ThinkPad X300 47
Specifications 47 Status indicators 49 FRU tests 51 Fn key combinations 53 FRU replacement notices 55
Screw notices 55 Retaining serial numbers 56 Removing and replacing a FRU 59 Before servicing...
Hardware Maintenance Manual - Page 7
... service information" on page 17.
© Copyright Lenovo 2008
v Important: This manual is divided into sections as follows: v The common sections provide general information, guidelines, and safety
information required in servicing computers.
ThinkPad X300
MT 2748, 2749, 4052, 4183, 6476, 6477, and 6478
Use this manual along with the advanced diagnostic tests to troubleshoot problems...
Hardware Maintenance Manual - Page 28
... (this is the same record found in the model type and serial number. v Authorized IBM Business Partners can be used to view the complete list of FRUs for a machine type and
model. hard disk drive, system board, microprocessor, LCD, and memory) v eSupport can be accessed at the MT Model level.
20 ThinkPad X300 Hardware Maintenance Manual
Hardware Maintenance Manual - Page 31
... reasons that the model of a single, unreproducible failure. v A FRU should service the computer. Single failures can occur for Windows" on page 25
- Consider replacing a FRU only when a problem recurs. If the error does not recur, do not replace the FRU. Some descriptions might be replaced because of the machine and the FRU part number are servicing sequence might have...
Hardware Maintenance Manual - Page 32
... subjected to
excessive force, or dropped.
24 ThinkPad X300 Hardware Maintenance Manual Customer's name and address
Note for repair costs if the computer damage was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by nonwarranted activities: v Missing parts might be a symptom of servicer __ 2. v If the spindle of a hard disk...
Hardware Maintenance Manual - Page 34
Turn on the computer. Note: When you will need to "ThinkPad X300" on the Web site. then power on the computer. 2. Follow the instructions on the model.)
26 ThinkPad X300 Hardware Maintenance Manual For some devices are protected by use of entering the supervisor password; When the ThinkPad logo comes up, immediately press F1 to -FRU index" on page 29...
Hardware Maintenance Manual - Page 36
...Lenovo Troubleshooting Center v System Reports v Updates and Support
PC-Doctor for Windows
This product is designed to help you troubleshoot and resolve problems related to test the hardware features of ThinkPad computer, the Rescue and Recovery® workspace enables you to run the test, click "Run Diagnostics" on the Rescue and Recovery main screen.
28 ThinkPad X300... Support Form v Battery ...
Hardware Maintenance Manual - Page 42
... HDP
Note: There are two hard-disk passwords (HDPs): v User HDP-for the user v Master HDP-for the system administrator, who can be replaced for a scheduled fee. The Master + User mode requires two HDPs; The user must be replaced for a scheduled fee.
34 ThinkPad X300 Hardware Maintenance Manual The system board must enter the SVP in...
Hardware Maintenance Manual - Page 47
... not supported by pressing F10.
2.
Press F9, and Enter to load the default setting. Related service information 39 Note: Do the FRU replacement or other actions in the sequence shown in the column headed "FRU or action, in the ThinkPad computers, see the manual for each error detected in the computer. Do not replace a nondefective FRU.
Numeric error codes
Table...
Hardware Maintenance Manual - Page 49
... used .
1. System board.
02F4 EISA CMOS not writable.
1.
Replace the backup battery and run BIOS Setup Utility to reset the time and date.
0280 Previous boot incomplete- Default configuration used .
1. DIMM. 3. Remove the WAN card that you installed.
2. System board. System board.
0271 Date and time error-Neither the date nor the time is plugged...
Hardware Maintenance Manual - Page 50
...the hard disk drive. disk drive)
3. Read error on HDD1 (Ultrabay hard disk drive)
1. System board.
42 ThinkPad X300 Hardware Maintenance Manual Ensure that you installed.
2.
System board.
1820 More than one external fingerprint reader is not supported by pressing ESC.
Reseat the hard disk drive. 2. Remove the Wireless USB card that your main operating system. Main...
Hardware Maintenance Manual - Page 52
... short beep.
2.
No beep, power-on indicator on , LCD blank, 1. Type the password and press Enter.
44 ThinkPad X300 Hardware Maintenance Manual LCD assembly. 3. See "Numeric error codes" on password prompt appears. beeps, and one short beep. Only the cursor appears.
Beep symptoms
Symptom or error
FRU or action, in sequence
No beep, power-on indicator on , and...
Hardware Maintenance Manual - Page 54
... find the failing FRU. 7. LCD assembly
46 ThinkPad X300 Hardware Maintenance Manual If any damaged FRU. 3. Undetermined problems
If the diagnostic tests did not identify the adapter or device that has failed, if wrong devices are supported by the FRU code.
Battery pack e. Turn on page 29.) 1. Verify that have no error is operating correctly. (See "Power system...
Hardware Maintenance Manual - Page 67
...parts. 2. DANGER
Before removing any notes that pertain to replace a FRU, turn on the computer until you have to , and can cause electrical short circuits.
Be sure to service any interconnecting cables. Metallic parts... replacing a FRU, use in the drawing. 6.
ThinkPad X300 59 Removing and replacing ...battery pack, and then disconnect any computer unless you have made ...
Hardware Maintenance Manual - Page 68
Before servicing ThinkPad X300
Removing the SIM card: Some models of the ThinkPad X300 you start the servicing. If the computer you are servicing has the SIM card, remove it before you are connected to remove the battery pack first. (See "1010 Battery pack" on disconnecting the cable from those connectors, do as shown in the ThinkPad X300 are servicing might have the SIM...
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