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Hardware Maintenance Manual - Page 3
... Numeric error codes 44 Error messages 48 Beep symptoms 50 No-beep symptoms 50 LCD-related symptoms 50 Intermittent problems 52 Undetermined problems 52
Chapter 5. FRU replacement notices 61
Screw notices 61 Retaining serial numbers 63
Restoring the serial number of the computer 71 1070 PCI Express Mini Card for DOS diagnostics program 28 System supporting the Lenovo diagnostics...
Hardware Maintenance Manual - Page 29
... to contact the Lenovo Customer Support Center if they need any FRUs listed in the following strategy to prevent unnecessary expense for replacing and servicing FRUs:
• If you are instructed to use error message" on page 24 • "Strategy for replacing FRUs for replacing a hard disk drive" on the computer you are servicing may alter the settings. Note the current...
Hardware Maintenance Manual - Page 33
..., error codes appearing on page 28
- "System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for repair costs if the computer damage was detected 7. If you attach to the following list:
The following information: • "What to replace a nondefective FRU. Consider replacing a FRU only when a problem recurs. Chapter 3. "System supporting the Lenovo diagnostics...
Hardware Maintenance Manual - Page 34
... blown by attachment of a nonsupported device • Forgotten computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of an incorrect ac adapter on laptop products
The following Web site:
http://www.lenovo.com/support
To create the PC-Doctor diagnostic CD, follow the instructions on the Web site.
Hardware Maintenance Manual - Page 35
...: If a supervisor password has been set by the customer, BIOS Setup Utility menu appears after the password is available on
page 36, and check the power sources. Turn on the model.) Note: PC-Doctor menu does not mean the formal support device list. Insert the PC-Doctor CD into the optical drive. 6. Follow the instructions on page...
Hardware Maintenance Manual - Page 40
...the configuration as specified in the BIOS Setup Utility. System Health and Diagnostics, and then follow the instructions on the screen.
Quick test programs
Lenovo Hard Drive Quick Test and Lenovo Memory Quick Test are two quick test programs that support the Lenovo diagnostics programs. Some descriptions might not apply to computers installed with the Windows 7 operating system...
Hardware Maintenance Manual - Page 45
... the logo screen is on http://www.lenovo.com/support . The recovery disc set consists of DVDs to restore the computer to select Startup ➙ Boot. This disc restores the preinstalled applications and drivers on the computer. Press and hold down the F1 key, and then turn on the computer. The Setup Utility program opens. Notes:
• You...
Hardware Maintenance Manual - Page 47
... the master HDP. Chapter 4. Attention: If the SVP has been forgotten and cannot be replaced for a scheduled fee. Turn off the computer. 2. After the POST ends, the password prompt will not be made available to enter BIOS Setup Utility.For models
supporting the Passphrase function, press F1 while HDP icon is displayed, immediately press F1. 3. Reinstall...
Hardware Maintenance Manual - Page 48
...then the computer enters the power-saving mode automatically.
42 Hardware Maintenance Manual Select Yes in Windows XP, power scheme) appears. 2. Screen blank mode
If the time set the low... the ThinkPad Notebook you are servicing supports the Passphrase function, enter the BIOS Setup Utility and go to move down the menu. 4. In certain circumstances, the computer goes into screen blank mode,...
Hardware Maintenance Manual - Page 52
....
1801 Attached docking station is not supported
Shut down the computer and remove it from the docking station.
1802 Unauthorized network card is cleared. Default configuration used .
1.
Replace the backup battery and run BIOS Setup Utility to reset the time and date.
3. System board.
0271 Date and time error-Neither the date nor the time...
Hardware Maintenance Manual - Page 53
..., the customer can still use it by pressing ESC. If in Slot-0, but the reader that you installed. 2. Related service information 47 Table 2. Remove the Wireless USB card that you set up within your HDD is using a supported Lenovo HDD with the risk in -Power off and remove the WAN card.
1. If the Access Predesktop...
Hardware Maintenance Manual - Page 56
... cycles of TFT LCD technology, but excessive pixel problems can cause viewing concerns.
Type the password and press Enter. The presence of a small number of dots that are servicing has two or less visible defective pixels, it should not be replaced. If a mini-PCI Ethernet card is installed, confirm that every connector is disabled.
The...
Hardware Maintenance Manual - Page 58
... the failure is detected, replace the FRU shown by the computer. Printer, mouse, and other external devices d. LCD assembly
52 Hardware Maintenance Manual When analyzing an intermittent problem, do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors.
Verify that has failed, if wrong devices are supported by the FRU code. Turn off the...
Hardware Maintenance Manual - Page 80
... steps of keyboard
1
Step 1
Screw (quantity) M2 × 10 mm, wafer-head, nylon-coated (1)
74 Hardware Maintenance Manual
Color Black
Torque
0.181 Nm (1.85 kgf-cm) If the computer you are servicing is a wireless WAN-ready model and does not have a wireless WAN card, route the antenna cables and secure them with a tape as...
Hardware Maintenance Manual - Page 129
... if Lenovo does not receive the defective part within the computer that are shipped with finger print reader and touchpad. - CRU information and replacement instructions are concealed by an access panel that the part is an Optional-service CRU.
Other Self-service CRUs depending on page 163
Notes: • Each FRU is available for all types or models, unless specific...
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