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Method of writing memories by programmers

The basic preparation of carrying out data replication operation on memories by using programmers: one computer (programmers do not have high requirements on computers; generally speaking, emulators only need to run Windows 98 operating system), one programmer as well as driving software matched with the programmer. Generally, operating steps are as follows:
a. Connect the programmer with the computer well. Different programmers are connected with computers in different modes; some programmers are connected to computer parallel ports (printer interfaces); some are connected to serial ports (COM1 or COM2) of computers; some are connected to USB interfaces (such as RF910). In speed, USB interfaces are the quickest while serial ports are the slowest.

b. Install the driving software matched with the programmer into the computer, and carry out relative settings on the programmer as required.
c. Run the driving software of the programmer.
d. Operate the driving software of the programmer, and read the required data stored in the computer as a data source. The data source of a memory can be acquired by two methods: first, find a normal display with the same model as the repaired faulty machine, dismount the memory, insert it into the programmer, read the data in the memory, and store the data into the computer; second, directly use memory data (which can be data backup made by yourself before, data provided by manufacturers or data download online) stored in the computer.
e. Insert a blank memory (or various memories used before) into the programmer, and operate the programmer driving software, then the programmer will write normal data into the blank memory.
f. Exchange a new memory with the written data onto the faulty machine.