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

 

Table 2-11

 

Video Test Error Codes

 

 

 

 

Error

 

 

 

Code

Description

Recommended Action

 

 

 

 

501-xx

Video controller test failed

The following apply to error codes 501-xx through

 

 

516-xx:

 

 

 

502-xx

Video memory test failed

1. Connect and external monitor and retest.

 

 

 

502-xx

Video attribute test failed

2.Replace the LED status board and retest.

 

 

 

504-xx

Video character set test failed

2. Replace the display and retest.

 

 

 

505-xx

Video 80 × 25 mode 9 × 14 character

4. Replace the system board and retest.

 

cell test failed

 

 

 

 

 

 

506-xx

Video 80 × 25 mode 8 × 8 character

 

 

 

cell test failed

 

 

 

 

 

 

507-xx

Video 40 × 25 mode test failed

 

 

 

 

 

 

508-xx

Video 320 × 200 mode color set 0 test

 

 

 

failed

 

 

 

 

 

 

509-xx

Video 320 × 200 mode color set 1 test

 

 

 

failed

 

 

 

 

 

 

510-xx

Video 640 × 200 mode test failed

 

 

 

 

 

 

511-xx

Video screen memory page test failed

 

 

 

 

 

 

512-xx

Video gray scale test failed

 

 

 

 

 

 

514-xx

Video white screen test failed

 

 

 

 

 

 

516-xx

Video noise pattern test failed

 

 

 

 

 

 

2402-xx

Video memory test failed

The following steps apply to error codes 2402-xx

 

 

through 2456-xx:

 

 

 

2402-xx

Video attribute test failed

1. Run Computer Setup.

 

 

 

2404-xx

Video character set test failed

2.Disconnect external monitor and test with

 

 

internal LCD display.

 

 

 

2405-xx

Video 80 × 25 mode 9 × 14 character

2.Replace the display assembly and retest.

 

cell test failed

 

 

 

 

 

2406-xx

Video 80 × 25 mode 8 × 8 character

4. Replace the system board and retest.

 

cell test failed

 

 

 

 

 

 

2408-xx

 

 

 

 

 

 

 

2409-xx

Video 320 × 200 mode color set 1 test

 

 

 

failed

 

 

 

 

 

 

2410-xx

Video 640 × 200 mode test failed

 

 

 

 

 

 

2411-xx

Video screen memory page test failed

 

 

 

 

 

 

2412-xx

Video gray scale test failed

 

 

 

 

 

 

2414-xx

Video white screen test failed

 

 

 

 

 

 

2416-xx

Video noise pattern test failed

 

 

 

 

 

 

2418-xx

ECG/VGC memory test failed

 

 

Continued

2-14 Troubleshooting

Page 42
Image 42
Compaq 4130T, 4150T, 4140T, 4131T, 4200, 4125T, 4160T SLIMLINE, 4125D, 4115, 4120T, 4110D manual Video 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.