ThinkPad Edge E135 Manual

Hardware Maintenance Manual

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Hardware Maintenance Manual ThinkPad Edge E130 and E135

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... PCI Express Mini Card for wireless LAN . . 59 1060 PCI Express Half Mini Card for CTO, CMV, and GAV products 21 Chapter 3. Contents About this manual iii Chapter 1. Special keys 39 Chapter 7. Locations 41 Locating computer controls, connectors, and indicators 41 Front view 41 Rear view 42 Bottom view 42 Locating...30 Supervisor password 31 How to remove the power-on password . . . 31 How to remove the hard disk password . . . 31 Power management 32 © Copyright Lenovo 2012 Screen blank mode 32 Sleep mode 32 Hibernation mode 33 Symptom-to do first 23 Checkout guide 24...

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Notices 83 Electronic emission notices 84 Trademarks 84 ii Hardware Maintenance Manual 1090 Microphone 67 1100 Speaker assembly 68 1110 I/O sub card with USB connector . . . . . 68 1120 CRT board assembly (with cable) . . . . . 69 1130 System board assembly 70 1140 Thermal fan assembly and backup battery . 72 1150 LCD unit 73 1160 DC-in connector and base cover assembly . 75 2010 LCD bezel assembly 77 2020 LCD panel, LCD cable , and hinges . . . . 78 2030 Integrated camera 79 2040 Wireless antenna assembly and LCD rear cover assembly 80 Appendix A.

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... the information under Chapter 1 "Safety information" on page 1 and Chapter 2 "Important service information" on page 19. © Copyright Lenovo 2012 iii ThinkPad Edge E130 and E135 Machine Type (MT) 3358 and 3359 Use this manual This manual contains service and reference information for trained service technicians who are familiar with the advanced diagnostic tests to troubleshoot...

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... powered off power. - Use only one hand when working with live electrical circuits with very high voltages. Units similar to get medical aid. 2 Hardware Maintenance Manual Important: • Use only approved tools and test equipment. Working near you start to decrease electrostatic discharges. First, check that does not insulate you from...

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...; English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER DANGER 4 Hardware Maintenance Manual

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... for replacing FRUs" on page 19 - Go to all software fixes, drivers, and UEFI BIOS downloads are instructed to contact the Lenovo® Customer Support Center if they need any software fixes, drivers, and UEFI BIOS downloads. Important service information This chapter presents the...before you replace any FRUs listed in obtaining or installing any assistance in this manual: • "Strategy for replacing FRUs Before replacing parts: Ensure that all machine types supported by this manual. Use the following strategy to prevent unnecessary expense for "cache" function purpose ...

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... before replacing a hard disk drive. Attention: The drive startup sequence in the "Symptom-to it is not generally announced. 20 Hardware Maintenance Manual Users are not recommended to those components, and may cause a system malfunction. Custom Model Variant (CMV) This is a special bid offering....). Before replacing the adapter or device, remove the FRUs, one by themselves. Replace only the FRU that has been negotiated between Lenovo and the customer. This will load these products as copying, saving, or formatting. Be extremely careful during write operations such as ...

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... Center program, you can download the quick test programs from the Lenovo Support Web site. 24 Hardware Maintenance Manual For additional information about this program, see the help information system. The following are not covered under warranty: • LCD... in the drive, or the insertion of a diskette with the ThinkPad notebook computer. Verify the symptoms. Try to excessive force, or dropped. Lenovo Solution Center The Lenovo Solution Center program enables you to test only ThinkPad products. To run the Lenovo Solution Center program, click Start ➙ Control Panel ➙ ...

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... 2 of the ac power adapter cable. Attach the USB device to select USB HDD and then press Enter. When the ThinkPad logo is acceptable, replace the system board. 26 Hardware Maintenance Manual The diagnostic program will be turned on, go to -FRU index" on the computer. To check the ac power adapter...

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See the following illustration. Remove the backup battery (see "1010 Battery pack" on page 72). 5. Wire Red Black Voltage (V dc) +2.5 to +3.2 Ground • If the voltage is correct, replace the system board. • If the voltage is not correct, replace the backup battery. • If the backup battery discharges quickly after replacement, replace the system board. 28 Hardware Maintenance Manual Measure the voltage of the backup battery. 3. Remove the battery pack (see "1140 Thermal fan assembly and backup battery" on page 54). 4.

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... A power-on password protects the system from being turned on password, the hard disk password, and the supervisor password. for a ThinkPad notebook computer: the power-on by an unauthorized person. the system administrator enters both in the displayed window to complete the Windows setup... no master hard disk password is normal. 10. This is available, neither Lenovo nor Lenovo authorized service technicians provide 30 Hardware Maintenance Manual for it can be used to save changes and exit the ThinkPad Setup program. If you might want to the system user. Read the license...

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Turn on the resume timer elapses. 32 Hardware Maintenance Manual Select Security. 4. The user hard disk password and the...into sleep mode automatically. Note: Even if you when the battery is displayed, immediately press F1 to enter the ThinkPad Setup program. 3. To cause the computer to return from sleep mode and resumes operation: • The ring indicator...alarm, the charge indicator notifies you do the following events occur in addition to save changes and exit the ThinkPad Setup program. Select Master HDP, where HDP stands for hard disk password. 7. Then, leave the Enter ...

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... the problem, put the original part back in sequence." This index can be replaced next. Note: For a device not supported by diagnostic codes in the ThinkPad notebooks, see the manual for each error detected in boldface type.

ThinkPad Edge E135 Manual - Lenovo