取磁头，将按键板上的磁头连接器座盖子打开，如图1，局部放大如图2；将磁

Take the magnetic head, open the cover of the magnetic head connector seat on the key board, as shown in Figure 1, partially enlarged as shown in Figure 2; insert the magnetic head FPC gold finger straight down into the connector, note that the FPC silk screen needs to be flush with the connector opening, Then cover the connector cover, as shown in Figure 3, partially enlarged as shown in Figure 5; and then place the other end of the magnetic head on the positioning column of the upper shell, as shown in Figure 4. <br><br>The FPC gold finger is facing down, the FPC silk screen is flush with the opening of the connection socket, must not be skewed or inserted backwards, and the connector cover must be closed. <br><br>After the work is completed, check whether the FPC is installed in place, whether the position is correct, whether there is falling off, skew, etc., and whether the magnetic head is installed in the positioning column of the upper shell. <br><br>1. The cover of the magnetic head on the key board needs to be closed, and the white oil wire of the magnetic head must be flush with the socket. <br>2. The magnetic head is fixedly installed on the limit post of the LCD bracket.

Take the magnetic head, open the cover of the magnetic head connector base on the key board, as shown in Figure 1, and partially enlarge as shown in Figure 2; Insert the FPC gold finger of the magnetic head straight down into the connector. Note that the FPC silk screen print needs to be flush with the opening of the connector, and then cover the connector cover, as shown in Fig. 3, and partially enlarged as shown in Fig. 5; Then place the other end of the magnetic head on the positioning column of the upper shell, as shown in Figure 4.<br>The FPC gold finger shall be downward, the FPC silk screen shall be flush with the opening of the connecting socket, shall not be skewed or inserted reversely, and the connector cover must be covered.<br>After the operation is completed, check whether the FPC is installed in place, whether the position is correct, whether it falls off, skew, etc., and whether the magnetic head is installed in the upper shell positioning column.<br>1. The cover of the magnetic head on the key board needs to be covered, and the white oil wire of the magnetic head must be flush with the socket.<br>2. The magnetic head is fixedly installed on the limit column of the LCD support.

Take the magnetic head, and open the cover of the magnetic head connector seat on the key board, as shown in Figure 1, partially enlarged as shown in Figure 2; Insert the FPC golden finger of the magnetic head straight down into the connector, pay attention to the fact that the FPC silk screen printing needs to be flush with the connector opening, and then cover the connector cover, as shown in Figure 3 and partially enlarged in Figure 5. Place the other end of the magnetic head on the positioning column of the upper shell, as shown in Figure 4. The golden finger of FPC is facing down, and the FPC screen printing is flush with the opening of the connection socket, and must not be skewed or inserted backwards. The connector cover must be covered. Check whether FPC is installed in place, the position is correct, whether it falls off, is skewed, etc., and whether the magnetic head is installed in the positioning column of the upper case. 1. The cover of the magnetic head on the keypad needs to be covered, and the white oil line of the magnetic head must be flush with the socket. 2. The magnetic head is fixedly installed on the limit column of the liquid crystal support.