March Products 120 III (PC620) user manual LCD Module Assembly

User Manual version 2503

3.1.2.LCD Module Assembly

The following steps illustrate the sequences to assemble the LCD module. Refer to Fig. 3-2.

1.Attach the insulator to the invertor (A).

2.Retain the invertor to the LCD holder (C) with two PMS M3*6 screws. The invertor cable (8) is a 4-pin to 4-pin cable with wafer connectors at both sides. Connect one end to invertor first. The other end is to go through the rectangle opening of the LCD holder to the reverse side for later connection to motherboard.

3.The standard LCD used in LIBRA 120 is TORISAN MXS121022010 or its equivalent. It is a TTL interface LCD. The LCD cable is a 35 cm DF9-41S to DF13-40 cable. Plug the DF9-41S end to the 41-pin connector at the rear side of the LCD panel. The DF11-30 end is to go through the rectangle opening (D) of the LCD

holder to the reverse side for later connection to the

motherboard. MAKE SURE THE LCD JUMPER IS SET PROPERLY TO THE TTL MODE.

4.Retain the LCD (B) to the LCD holder with four PMS M3*6 screws.

5.Connect the pink-white wires from the LCD to the invertor.

LIBRA 120 III (PC620 Intel 815E) 3-23

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