LPT port 4 bit diagnostic post card
Name: LPT port 4 bit diagnostic post card
1． It is fit for both laptop and desktop with the parallel port (LPT) to which POST codes is output.USB provide power.
2． The value of four-bit-code PC Analyzer's "initiative code" is specified and it is "0000" or "FFFF"."initiative code" is clear at a glance. While the value of conventional two-bit-code PC Analyzer's "initiative code" is uncertain and man is unable to distinguish accurately by unaided eye.
3． Court defects by difference sounds coding with build-in speaker。
4． It can diagnosis the motherboard signal which show the problem of CPU, Memory, display card and so on。
5． You can thumb through the codes that has gone. If you press the switch the code pause ,If you press the switch again ,the code continue。
6． Fully compatible with any kind motherboards which has the Printer port for notebook and desktop.