装回显示屏部件........................................................... 37
步骤........................................................................................................ 37
完成条件.................................................................................................37
卸下 I/O 板.................................................................. 38
前提条件.................................................................................................38
步骤........................................................................................................ 38
装回 I/O 板.................................................................. 40
步骤........................................................................................................ 40
完成条件.................................................................................................40
卸下内存模块............................................................... 41
前提条件................................................................................................. 41
步骤.........................................................................................................41
装回内存模块...............................................................43
步骤........................................................................................................ 43
完成条件.................................................................................................44
卸下扬声器.................................................................. 45
前提条件.................................................................................................45
步骤........................................................................................................ 45
装回扬声器.................................................................. 47
步骤........................................................................................................ 47
完成条件.................................................................................................47
卸下状态指示灯板........................................................48
前提条件.................................................................................................48
步骤........................................................................................................ 48
5