ThinkPad R50/R50p and R51 Series

Product overview

.

43

Specifications

.

43

Status indicators

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48

FRU tests

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50

Fn key combinations

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52

Symptom-to-FRU index

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54

Numeric error codes

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54

Error messages

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59

Beep symptoms

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60

No-beep symptoms

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60

LCD-related symptoms

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61

Intermittent problems

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62

Undetermined problems

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62

FRU replacement notices

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63

Screw notices

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63

Retaining serial numbers

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64

Restoring the serial number of the system unit

 

64

Retaining the UUID

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65

Reading or writing the ECA information . .

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65

Removing and replacing a FRU

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67

1010

Battery pack

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68

1020

Ultrabay Enhanced device

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69

1030

Hard disk drive

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70

1040

DIMM (optional)

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72

1050

Keyboard

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73

1060

DIMM (standard)

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77

1070

Modem daughter card (MDC/MDC-2) . .

. 78

1080

Bluetooth/Modem daughter card

 

 

(BMDC/BMDC-2) . . . . . . . . . . 80

1090

Keyboard bezel

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82

1100 Mini PCI adapter

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86

1110 Fan assembly

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90

1120 CPU

.

91

1130 Backup battery

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92

1140 Speaker assembly

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93

1150 IEEE 1394 cable

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95

1160 PC Card slots assembly

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98

1170 Ultrabay Enhanced shield kit . . . .

.

100

1180 LCD assembly

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107

1190 VGA and Ultrabay Enhanced device eject

 

 

button cable

.

111

1200

System board, interposer card, and base

 

 

cover

.

114

2010

LCD front bezel

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121

2020

Inverter card

.

123

2030

LCD panel, LCD cable assembly, wireless

 

 

LAN antenna assembly, hinges, and LCD cover. 124

3010 ThinkPad Dock II PCI cover

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134

3020 ThinkPad Dock II top cover

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135

Locations

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138

© Copyright IBM Corp. 2004

 

41

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IBM R50p Series, R50 Series manual ThinkPad R50/R50p and R51 Series, VGA and Ultrabay Enhanced device eject Button cable

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.