电脑硬件维修资料大全 ISO（618M）-computer hardware maintenance information Daquan ISO (618M)

利用Xilinx XC2C128（Xilinx CPLD）制做的台式电脑的Debug卡及原理图，对于不开机的主板，能侦测出CPU到北桥之间具体那根信号线空焊，用于快速维修不开机之主板。-The use of Xilinx XC2C128 (Xilinx CPLD) desktop computer system to do the Debug Card and schematic diagram for the motherboard does not boot, can detect the

70年代夏普的掌上电脑PC1500A的说明书和编程维修资料，放在我电脑很久，应该有人没有这些资料-Sharp Pocket PC1500A manual and programming maintenance information, on my computer for a long time, someone should not have these information