Table 1. FRU tests

FRU

Applicable test

 

 

System board

1. Diagnostics ➙ CPU/Coprocessor

 

2.

Diagnostics ➙ Systemboard

 

3.

If the docking station or the port replicator is attached to the ThinkPad Notebook,

 

 

detach it.

 

4.

Place the computer on a horizontal surface, and run Diagnostics ➙ ThinkPad

 

 

Devices ➙ HDD Active Protection Test.

 

 

Note: Do not apply any physical shock to the computer while the test is running.

 

 

Power

Diagnostics ➙ ThinkPad Devices ➙ ac power adapter, Battery 1 (Battery2)

 

 

LCD unit

1. Diagnostics ➙ Video Adapter

 

2.

Interactive Tests ➙ Video

Audio

Enter the BIOS Setup Utility and change Serial ATA (SATA) setting to Compatibility,

 

and run Diagnostics ➙ Other Device ➙ Conexant Audio.

Speaker

Interactive Tests ➙ Internal Speaker

 

Note: Once Audio test is done, the no sound is heard this test. In this case, turn off

 

and turn on the computer. Then, run this test again.

 

 

Keyboard

1. Diagnostics ➙ Systemboard ➙ Keyboard

 

2.

Interactive Tests ➙ Keyboard

Hard disk drive or solid state

Enter the BIOS Setup Utility and change Serial ATA (SATA) setting to Compatibility,

drive

and run Diagnostics ➙ Fixed Disks.

 

You can also diagnose the drive without starting up the operating system. To diagnose

 

the drive from the BIOS Setup Utility, do as follows:

 

1.

Remove any diskette from the diskette drive, and then turn off the computer.

 

2.

Turn on the computer.

 

3.

While the message, “To interrupt normal startup, press the blue ThinkVangate

 

 

button,” is displayed at the lower left of the screen, press F1 to enter the BIOS

 

 

Setup Utility.

 

4.

Using cursor keys, select HDD diagnostic program. Press enter.

 

5.

Using cursor keys, select Main hard disk drive or Ultrabay hard disk drive.

 

6.

Press Enter to start the diagnostic program.

 

 

 

Diskette drive

1.

Diagnostics ➙ Diskette Drives

 

2.

Interactive Tests ➙ Diskette

Optical drive

1.

Diagnostics ➙ Other Devices ➙ Optical Drive

 

2.

Interactive Tests ➙ Optical Drive Test

Memory

1. If two DIMMs are installed, remove one of them and run Diagnostics ➙ System

 

 

Memory.

 

2.

If the problem does not recur, return the DIMM to its place, remove the other one,

 

 

and run the test again.

 

 

TrackPoint or pointing

If the TrackPoint does not work, check the configuration as specified in the BIOS Setup

device

Utility. If the TrackPoint is disabled, select Automatic to enable it.

 

After you use the TrackPoint, the pointer may drift on the screen for a short time. This

 

drift can occur when a slight, steady pressure is applied to the TrackPoint pointer.

 

This symptom is not a hardware problem. If the pointer stops after a short time, no

 

service action is necessary.

 

If enabling theTrackPoint does not correct the problem, continue with the following:

 

• Interactive Tests ➙ Mouse

Touch Pad

If the Touch Pad does not work, check the configuration as specified in the BIOS Setup

 

Utility. If the Touch Pad is disabled, select Automatic to enable it. If enabling the Touch

 

Pad does not correct the problem, continue with the following:

 

• Interactive Tests ➙ Mouse

32ThinkPad X220 Tablet and X220i Tablet Hardware Maintenance Manual

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Lenovo X220I Applicable test, Diagnostics CPU/Coprocessor, Diagnostics Systemboard, Devices HDD Active Protection Test
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X220I specifications

Lenovo's X220i, X220i Tablet, and their respective models such as 42872W5, 42912XU, and 429133U are part of the ThinkPad series, renowned for their reliability, performance, and innovative features tailored for both business and personal use. The X220i and X220i Tablet stand out in the ultrabook category, offering a perfect balance between portability and functionality, making them ideal for professionals on the go.

The X220i features a 12.5-inch display, which delivers vibrant visuals and clear text, ensuring users can work efficiently in various lighting conditions. The display options may include HD resolutions with anti-glare technology, minimizing reflections and enhancing visibility. The X220i Tablet takes portability a step further by incorporating touchscreen capabilities, allowing for a more interactive experience, which is particularly useful for presentations and drawing applications.

Under the hood, both models are powered by Intel Core processors, providing solid performance for multitasking and demanding applications. The X220i comes with options for up to 8GB of RAM, ensuring smooth operation even when handling multiple applications simultaneously. Storage options typically include fast SSDs, which not only enhance boot times but also improve file access speeds, contributing to overall responsiveness.

A key feature of the ThinkPad series is its exceptional build quality. The X220i and X220i Tablet are constructed with durable materials, including magnesium alloy and reinforced hinges, designed to withstand the rigors of daily use. Additionally, they are tested against military specifications, ensuring reliability in challenging conditions.

Connectivity options are extensive, featuring USB 3.0 ports, a VGA port, and HDMI, allowing users to connect to various peripherals and external displays. Advanced wireless connectivity options such as Wi-Fi and Bluetooth enable seamless communication and file sharing.

Battery life is another area where the X220i series excels. The laptops are designed to last an extended period on a single charge, often exceeding 8 hours, making them suitable for long workdays without the need for a power outlet.

In conclusion, the Lenovo X220i, X220i Tablet, and their variants like 42872W5, 42912XU, and 429133U are exemplary devices that blend portability, performance, and durability. Ideal for professionals and students alike, these devices cater to a range of computing needs while maintaining a compact and lightweight profile.
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