Multitone RPR 583, Technical Manual

Page: 52 / 91

RPR 583
TM1212 Issue 1 Page 5 - 8
5.6.3 LCD Module Installation
a) Clean and tin the pads on the Decoder Board.
b) Use the correct soldering tools to connect the flexible cable to the Decoder
Board.
b) Carefully fold the flexible cable. Position the display bezel over the cable so
that the two pins on the rear of the bezel fit in the holes on the Decoder Board.
5.6.4 Board Assembly
a) Make sure that the Spacer Moulding is correctly installed on the Radio Board.
b) Put the Decoder Board on the Spacer Moulding. Make sure that the four small
extensions at the rear of the LCD Module are located under the aerial.
c) Align SKT1 with PL401 and carefully press the two boards together until the
connectors are fully connected.
5.6.5 Board Assembly Installation
a) Slide the Board Assembly into the Case Back.
b) Make sure that the Battery Connector ‘fingers’ are in the correct position under
the Decoder Board.
c) Push down on the front edge of the board and slide the board under the small
extensions on the Case Back.
d) Push the rear edge of the Board Assembly into the Case Back.
5.6.6 Case Assembly
a) Install the Case Front on the Case Back by applying pressure to the sides of
the case and pushing the rear edges of the case together until the catches snap
in place.
b) Install the two 2.2mm x 6mm screws in the Case Back.
c) Open the Battery Door and install the battery.
d) Close the Battery Door and push it towards the top of the unit until it locks.