Table 9. FRU tests (continued)

FRU

Applicable test

 

 

 

Diskette drive

1.

Diagnostics -->Diskette Drives

 

2.

Interactive Tests -->Diskette

 

 

 

DVD drive or

1.

Diagnostics -->Other Devices-->Optical Drive

DVD/CD-RW combo

2.

Interactive Tests -->Optical Drive Test

drive

 

 

 

 

 

Memory

1.

If two DIMMs are installed, remove one of them and run

 

 

Diagnostics -->Memory Test—Quick.

 

2.

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

 

 

remove the other one, and run the test again.

 

3.

If the test does not detect the error, run Diagnostics -->

 

 

Memory Test—Full.

 

 

 

Fan

1.

Turn on the computer and check the air turbulence at the

 

 

louver near the PC Card slot.

 

2.

Run Diagnostics -->ThinkPad Devices -->Fan.

 

 

TrackPoint or pointing

If the TrackPoint does not work, check the configuration as

device

specified in the BIOS Setup 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 the TrackPoint does not correct the problem, continue

 

with the following:

 

v 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:

 

v Interactive Tests -->Mouse

54ThinkPad T61 and T61p (14.1-inch) Hardware Maintenance Manual

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Lenovo T61p manual Diagnostics --Diskette Drives, Interactive Tests --Diskette, Diagnostics --Other Devices--Optical Drive

T61, T61p specifications

The Lenovo T61, part of the ThinkPad series, is a notable business laptop that has garnered attention due to its durability, performance, and timeless design. Released in the mid-2000s, the T61 was engineered for professionals who require reliability and functionality on the go.

Key features of the T61 include its robust construction, conforming to military specifications for durability. This makes it resistant to extreme temperatures and shocks, ensuring it can withstand the rigors of everyday business travel. The laptop sports a classic black chassis with the signature ThinkPad styling, including the iconic red TrackPoint, which allows for precise navigation without having to use the touchpad.

In terms of performance, the T61 is equipped with Intel Core 2 Duo processors, offering solid processing power for multitasking and demanding applications. Users can choose from various configurations, with options for up to 4GB of RAM and multiple hard drive capacities, providing flexibility based on individual needs. The inclusion of Intel Graphics Media Accelerator or optional NVIDIA graphics offers decent visual performance, catering to both work and casual multimedia use.

Display options on the T61 are varied, featuring a 14.1 or 15.4-inch screen with a resolution of up to 1680x1050 pixels. Some models support a matte finish that reduces glare, enhancing usability in bright environments – a thoughtful design feature for professionals constantly on the move.

For connectivity, the T61 integrates various ports, including USB 2.0, Ethernet, and modem connections, along with options for Wi-Fi and Bluetooth. This ensures that users can stay connected seamlessly, whether in the office or on the road. Additionally, the laptop supports docking stations, allowing for a more efficient workspace setup by easily connecting multiple peripherals.

Battery life is another notable characteristic of the T61, with options for extended batteries that can provide hours of usage without needing to recharge. This mobility factor is essential for professionals who may be away from power outlets for extended periods.

Security features on the T61 include biometric fingerprint readers and optional TPM (Trusted Platform Module) functionality, emphasizing Lenovo's commitment to data security for business users.

Overall, the Lenovo T61 stands as a testament to Lenovo's dedication to creating reliable and efficient laptops tailored for professionals, balancing performance with practicality and durability. Its features and build quality have left a lasting impression, securing its place as a cherished classic in the realm of business laptops.