. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table 2-11 Continued

Error

 

 

Code

Description

Recommended Action

 

 

 

2419-xx

ECG/VGC ROM checksum test failed

The following steps apply to error codes 2402-xx

 

 

through 2456-xx:

 

 

 

2421-xx

ECG/VGC 640 × 200 graphics mode test

1. Run Computer Setup.

 

failed

 

 

 

 

2422-xx ECG/VGC 640 × 350 16 color set test failed

2422-xx ECG/VGC 640 × 350 64 color set test failed

2.Disconnect external monitor and test with internal LCD display.

2. Replace the display assembly and retest.

2424-xx ECG/VGC monochrome text mode test failed

4. Replace the system board and retest.

2425-xx

ECG/VGC monochrome graphics mode test

 

 

failed

 

 

 

 

2431-xx

640 × 480 graphics test failure

 

 

 

 

2432-xx

320 × 200 graphics (256 color mode) test

 

 

failure

 

 

 

 

2448-xx

Advanced VGA Controller test failed

 

 

 

 

2451-xx

132-column Advanced VGA test failed

 

 

 

 

2456-xx

Advanced VGA 256 Color

 

 

test failed

 

 

 

 

2458-xx

Advanced VGA BitBLT test

The following applies to error codes 2458-xx through

 

 

2480-xx:

 

 

 

2468-xx

Advanced VGA DAC test

Replace the system board and retest.

 

 

 

2477-xx

Advanced VGA data path test

 

 

 

 

2478-xx

Advanced VGA BitBLT test

 

 

 

 

2480-xx

Advanced VGA Linedraw test

 

 

 

 

 

 

Table 2-12

 

Audio Test Error Codes

 

 

 

Error

 

 

Code

Description

Recommended Action

 

 

 

3206-xx

Audio System Internal Error

Replace the audio board and retest.

 

 

 

Troubleshooting 2-15

Page 43
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Compaq 4150T, 4130T, 4140T, 4131T, 4200, 4125T, 4160T SLIMLINE, 4125D, 4115, 4120T, 4110D manual Audio Test Error Codes

4130T, 4200, 4115, 4150, 4131T specifications

The Compaq 4160T Slimline, along with its variants – 4125D, 4150, 4120T, and 4150T – represents a series of personal computers that were engineered during the early 1990s. These systems were particularly popular for their compact design and efficient performance, catering to both individual users and businesses seeking reliable computing solutions.

The Compaq 4160T Slimline was designed with portability in mind. It featured a slim form factor that allowed it to fit easily into limited spaces, making it an ideal choice for environments where desk space was at a premium. One of the standout characteristics of the 4160T was its lightweight design, which aided in ease of transport.

The 4125D variant was notable for its robust performance capabilities. It utilized an Intel 486 processor, which provided enhanced processing power for multitasking and running memory-intensive applications. The system came equipped with an array of RAM options and upgradable storage, making it adaptable to various user needs.

The Compaq 4150 and 4150T models built upon the strong foundation of their predecessors, offering improved specifications. These models supported a greater range of peripheral devices, including external drives, printers, and modems, thanks to their extensive connectivity options. The 4150T further featured advanced graphics capabilities, making it suitable for light gaming and multimedia tasks.

The 4120T targeted users who prioritized a balance between performance and cost. With its value-driven design, this model provided essential computing features and was often utilized in educational settings and small offices. Its reliability and ease of use made it a favored choice for individuals who required straightforward functionality.

All models in this series showcased Compaq's commitment to innovation, featuring technologies such as integrated memory management and support for DOS-based applications. Additionally, the systems were equipped with customizable options, allowing users to choose specific configurations that best suited their unique requirements.

In summary, the Compaq 4160T Slimline and its counterparts presented a solution that combined compact design with practical performance. Their legacy continues to remind us of the evolution of personal computing and the foundational role that systems like these played in the development of modern PCs. These models represented a bridge between earlier computing technology and the more sophisticated devices that followed, paving the way for advancements in the industry.