... , give maintenance plan; This article adopts the dot matrix LCD display technology, can show Chinese simplified, Chinese traditional, English ... with Japanese, Korean, German, French and Russian edition.Illustrations LCD display meaning: a total of 18 yards, the first ... ." ,0x11 DMA channel 1, "test." ,0x12, "testing the DMA page registers." ,0x13, "test 8741 keyboard controller interface." ,0x14, "test ...