Symptom/Error

FRU/Action in Sequence

 

 

 

Battery can’t be charged.

v Go to “Power systems checkout” on

 

 

 

page 36.

 

v

Battery assembly

 

v

System board

 

 

 

Memory-Related Symptom

Symptom/Error

FRU/Action in Sequence

 

 

 

Memory count (size)

v Go to “FRU tests” on page 98.

appears different from

v

Enter BIOS Utility and execute

the actual size.

 

 

Load Setup Default Settings; then

 

 

reboot the system.

 

v

DIMM

 

v

System board

 

 

 

Audio-Related Symptoms

Symptom/Error

FRU/Action in Sequence

 

 

 

Internal speakers make

v

Speaker volume control

noise or emit no sound.

v Go to “FRU tests” on page 98.

 

 

v

Speaker(s)

External speakers make

v

Speaker volume control

noise or emit no sound.

v Go to “FRU tests” on page 98.

 

 

v

Speaker(s)

In DOS or Windows,

v

Speaker volume control

multimedia programs, no

v

Go to “FRU tests” on page 98.

sound comes from the

computer. (Only system

v

Speaker(s)

beeps are heard at

 

 

power-on.)

 

 

 

 

 

PC Card (PCMCIA)-Related Symptoms

Symptom/Error

FRU/Action in Sequence

 

 

System cannot detect the

v PC Card (PCMCIA) holder

PC Card (PCMCIA)

assembly

 

 

v System board

PCMCIA slot pin is

PC Card (PCMCIA) holder assembly

damaged.

 

 

 

44ThinkPad i Series 1200/1300 HMM

Page 54
Image 54
Madge Networks 1300, 1200 manual Memory-Related Symptom, Audio-Related Symptoms, PC Card PCMCIA-Related Symptoms

1300, 1200 specifications

Madge Networks was a pioneering entity in the networking industry, notably recognized for its advanced solutions in the area of Token Ring technology during the late 20th century. The Madge Networks 1200 and 1300 series, launched in the mid-1990s, represented significant advancements in network performance and reliability.

The Madge Networks 1200 series was designed to cater to businesses looking for a robust networking infrastructure. This series supported Token Ring networks, which offered advantages such as reduced collision domains, enhanced fault tolerance, and improved data integrity. With a throughput of up to 16 Mbps, the 1200 series provided companies with the ability to efficiently handle data-intensive applications. Its architecture allowed for seamless integration with existing networks, ensuring a smooth transition for organizations upgrading their infrastructure.

On the other hand, the Madge Networks 1300 series took performance a step further. It offered higher throughput capabilities, advancing up to 100 Mbps. This was a remarkable leap for organizations striving for increased bandwidth and lower latency in their communications. The 1300 series featured more advanced management tools, providing network administrators with enhanced visibility and control over network performance. These tools facilitated real-time monitoring and troubleshooting, which were vital for maintaining optimal network health.

Both series utilized proprietary technologies such as the Madge Token Ring ASIC, which improved reliability and performance under high-load conditions. They also featured support for multiple network topologies and configurations, making them highly versatile for different business environments. The hardware was designed for easy scalability, allowing enterprises to expand their networking capabilities without significant overhauls.

Security features were also integrated into both the 1200 and 1300 series. With built-in functionalities for network access control and error detection, these devices ensured a secure networking environment. Each device was engineered to support redundancy protocols, minimizing chances of service disruptions, crucial for mission-critical applications.

In summary, the Madge Networks 1200 and 1300 series exemplified the networking innovations of their era, combining performance with reliability and scalability. They catered to various business needs, providing a flexible and secure networking solution that paved the way for future advancements in enterprise networking. Their legacy continues to influence modern networking technologies.