Product overview

 

 

FRU

Applicable test

 

 

 

PC Card slots

1.

Diagnostics -->Systemboard -->

 

 

PCMCIA

 

2.

Insert a PC Card Wrap Plug into every PC

 

 

Card slot, and run Diagnostics -->

 

 

Systemboard -->PCMCIA External Loop

 

 

 

Keyboard

1.

Diagnostics -->Systemboard -->

 

 

Keyboard

 

2.

Interactive Tests -->Keyboard

 

 

Hard-disk drive

Diagnostics -->Fixed Disks

 

 

 

Diskette drive

1.

Diagnostics -->Diskette Drives

 

2.

Interactive Tests -->Diskette

 

 

 

DVD drive or

1.

Diagnostics -->Other Devices -->

DVD/CD-RW

 

CD-ROM/DVD

combo drive

2.

Interactive Tests -->CD-ROM/DVD Test

 

 

 

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 -->Other Devices -->

 

 

IBM Fan.

 

 

TrackPoint or

If the TrackPoint does not work, check the

pointing device

configuration as specified in the ThinkPad

 

Configuration program. 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 ThinkPad

 

Configuration program. 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

 

 

 

ThinkPad R50/R50p and R51 Series 51

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IBM R50 Series, R50p Series, R51 Series manual Fru
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R51 Series, R50 Series, R50p Series specifications

The IBM R50p Series, R50 Series, and R51 Series represent a notable lineage of ThinkPad laptops that were well-received for their robust features and business-friendly characteristics. Launched in the early 2000s, these laptops catered primarily to professionals and enterprises, offering a blend of performance, durability, and a suite of technologies that made them stand out in the market.

The R50p Series was particularly notable for its focus on high-performance computing. It featured powerful Intel processors, such as the Pentium M, and supported ample RAM capacity, which enhanced multitasking capabilities. This series was also equipped with dedicated graphics options, such as the ATI Mobility Radeon, making it suitable for tasks requiring graphic processing, including CAD applications.

The R50 Series continued this trend, balancing performance with affordability. It boasted a lightweight design, making it easier for professionals on the move. The R50 series introduced several connectivity options, including USB 2.0 ports, Ethernet, and optional Wi-Fi, allowing for seamless networking in office environments. The inclusion of a keyboard with a TrackPoint enabled users to navigate efficiently, a hallmark of the ThinkPad design philosophy.

The R51 Series took things a step further by enhancing performance and user experience. It offered improved battery life, which was a significant consideration for mobile professionals. The robust build quality, often referred to as "business rugged," ensured that these laptops could withstand the rigors of daily use. The R51 also featured an upgraded display for better visuals, contributing to more comfortable working conditions, especially for long hours.

In terms of security, these series employed various features like a fingerprint reader and an integrated Trusted Platform Module (TPM) for enhanced data protection. IBM's commitment to security and reliability was evident in these models, making them a preferred choice among enterprises.

Overall, the IBM R50p, R50, and R51 Series ThinkPads combined high-performance hardware with a range of features tailored to meet the needs of business users. Their durability, battery life, and emphasis on security made them lasting favorites for those seeking a dependable laptop for professional use. Even years after their release, these models are often regarded as symbols of IBM's legacy in the computing industry.
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