Lenovo 2776 - ThinkPad X301 - Core 2 Duo SU9600 Support and Manuals
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Hardware Maintenance Manual - Page 5
...Error messages 43 Beep symptoms 44
© Copyright Lenovo 2008
No-beep symptoms 44 LCD-related symptoms 45 Intermittent problems 46 Undetermined problems 46
ThinkPad X301 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 ThinkPad X301...
Hardware Maintenance Manual - Page 7
..., guidelines, and safety
information required in servicing computers. Use this manual along with the advanced diagnostic tests to troubleshoot problems.
The manual is intended only for the following ThinkPad® products. v The product-specific section includes service, reference, and product-specific
parts information.
ThinkPad X301
MT 2774, 2776, 2777, 2778, 2779, 4057, and 4182...
Hardware Maintenance Manual - Page 28
... PARTS
LOOKUP. For the Remaining FRUs (the complete list of key commodities will access PEW when performing Entitlement Lookup. warranty.vm&sitestyle=lenovo Select Warranty lookup.
Input the MT and the Serial number and the list of FRUs at the MT Model level) v eSupport can access Eclaim at the MT Model level.
20 ThinkPad X301 Hardware Maintenance Manual...
Hardware Maintenance Manual - Page 31
..., clear the error log and run the test again. If you replace FRUs, use new nylon-coated screws. If you go to the checkout guide, be replaced because of the machine and the FRU part number are servicing sequence might have nothing to replace a nondefective FRU.
© Copyright Lenovo 2008
23 Before you suspect that the model of a single...
Hardware Maintenance Manual - Page 34
... enter BIOS Setup Utility, do as follows:
Note: In the following Web site: http://www.lenovo.com/ support
To create the PC-Doctor diagnostic diskette, follow the instruction on model-unique functions, refer to enable it by using PC-Doctor for DOS
The ThinkPad computer has a test program called PC-Doctor.) You can detect errors by pressing...
Hardware Maintenance Manual - Page 36
.... Select one of the categories listed below to display symptoms and solutions: v Check System Health v System and Device Tests v Lenovo Troubleshooting Center v System Reports v Updates and Support
PC-Doctor for Windows
This product is designed to help you to run the test, click "Run Diagnostics" on the Rescue and Recovery main screen.
28 ThinkPad X301 Hardware Maintenance Manual
Hardware Maintenance Manual - Page 42
... in order to get access to reset the password. If any of these passwords has been set . The computer does not start until the password is available, neither Lenovo nor Lenovo authorized servicers provide any ThinkPad computer: the power-on . Hard-disk password
There are two modes for access to the BIOS Setup Utility and change the system configuration. the...
Hardware Maintenance Manual - Page 43
... hard-disk password
Attention: If User only mode is available on page 61. 3. then enter the POP. Type the current SVP in the menu, this function is selected and the user HDP has been forgotten and cannot be replaced for a scheduled fee. then, in the Setup confirmation window, select Yes . For the other models, enter the...
Hardware Maintenance Manual - Page 47
....
Press F9, and Enter to load the default setting. Related service information 39
Run BIOS Setup Utility. System board.
0185 Bad startup sequence settings. Then save the current setting by pressing F10. If replacing a FRU does not solve the problem, put the original part back in sequence." A numeric error is not correct. System board.
0176 System Security-The system...
Hardware Maintenance Manual - Page 49
... by connecting the ac adapter.
2. Replace the backup battery and run BIOS Setup Utility to reset the time and date.
0252 Password checksum bad-The password is plugged
installed. System board.
0271 Date and time error-Neither the date nor the time is set in -Turn off and remove the daughter card. 2. Load "Setup Default" in -Power off and...
Hardware Maintenance Manual - Page 50
... is available at http://www.lenovo.com/support
2100 Initialization error on this system and that you installed.
2.
Install DIMM in sequence
1805 Unauthorized Wireless USB card is installed. Place the ThinkPad computer on HDD0 (Main hard disk drive) 2. Reseat the hard disk drive. Read error on a horizontal surface. Numeric error codes (continued)
Symptom or error
FRU or action, in...
Hardware Maintenance Manual - Page 52
... symptoms
Table 4. connected tightly and correctly.
2. Type the password and press Enter.
44 ThinkPad X301 Hardware Maintenance Manual Three short beeps, pause, three more short beeps, and one short beep.
2. The hard-disk password prompt appears. Two short beeps with error codes.
DIMM.
3. System board.
Beep symptoms
Symptom or error
FRU or action, in sequence
No beep...
Hardware Maintenance Manual - Page 54
... whether the problem has been solved. 6. LCD assembly
46 ThinkPad X301 Hardware Maintenance Manual Non-ThinkPad devices b. DIMM h.
Rerun the
test to verify that have nothing to isolate the failing FRU (do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors.
Verify that have no more errors exist. Replace any FRUs. 3. Run...
Hardware Maintenance Manual - Page 123
..., and a hard disk drive. v A CRU (customer replaceable unit) is identified by no more than two screws. An N in the CRU ID column. A single asterisk (*) means that the part is visible. Once the access panel is removed, the specific CRU is a Self-service CRU; ThinkPad X301 115 Examples of these models, unless specific country or region designator is specified...
Hardware Maintenance Manual - Page 132
Parts list-13.3-inch WXGA+ TFT (continued...LBx, LCx, LDx, P1x, P2x, P3x,
P4x, P5x, P6x, P7x, P8x, P9x, PAx, PBx, PCx, PEx
v 2776-CTO, L1x, L2x, L3x, L4x, L5x, L6x, L7x, L8x, L9x,
LAx, LBx, LCx, LDx, LEx, LFx, ..., P6x, P7x
8 Hinge L
42X5135
9 LED cable
43Y9802
10 LED sub card
43Y9172
RoHS CRU ID ID
R
N
R
N
R
N
R
N
R
N
R
N
R
N
R
N
124 ThinkPad X301 Hardware Maintenance Manual
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