March Products 120 III (PC620) user manual Front

User Manual version 2503

	(B)
		(front)
	(A)
(D)	(C)	(back)
	FIGURE 3-2: LCD MODULE ASSEMBLY

After finishing the LCD module assembly, the module is to be integrated to the touchscreen module to make a complete display module.

6.Use special air blower to blow any dust between the LCD and touchscreen before the two modules are assembled together.

7.Retain the LCD module (Fig. 3-4, B) and the touchcreen module (Fig. 3-4, A) together with four PMS M3*8 screws. Make sure the touchscreen flat cable is coming through the opening at the LCD holder (Figure 3-2, C) for later connection to the touchscreen controller.

If you reverse the complete display module at this time, you will see three cables, LCD cable, invertor cable and touchscreen flat cable come out from the rear-side opening

(D) of the LCD holder.

3-24 LIBRA 120 III (PC620 Intel 815E)

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