Instructions for use: Diagnostic Card minipci interface description: Mini PCI bus is widely used laptop motherboard it functions similar to a desktop PCI bus. There are 124 Mini PCI bus pins the diagnostic card by using one of the 101 pins to achieve a desired function. When the card is installed into a notebook diagnose the Mini PCI slot on the length of the diagnostic card will be shorter than the length of the motherboard Mini PCI slot which is achieved with a diagnostic card supports a variety of bus functions. Note: 1 Select miniPCI slot is inserted correctly inserted in the wrong slot due to burning of waste diagnostic card is not covered under warranty. 2 diagnostic card does not support hot-swappable not hot swappable which result in damage to the mistakes are not covered under warranty. [3] The finger is bad please wipe clean with an eraser. 4 If no display screen check the computer power +3.3 V output. 5 "No diagnostic code" indicates that the board did not run up. Please check the CPU power supply. 6 miniPCI slot motherboard is only part of the code appears it is suggested that you get the diagnosis right when unsuccessful try another miniPCI slot. Special advantages: 1. Automatic scrolling screen information the user can browse the whole without key pieces of information. 2. Automatic storage type and choose the BIOS language of the text. 3. Fast turn error code history a long press on PAGE jump five information.