Remove Display Board; Reassemble Radio; Replace Controller Board And Display Board; Replace Radioõs Chassis - Motorola GP68 Service Manual

GP68 Portable Radios Service Manual

Remove Display Board

1. Once the controller board is removed, the
whole display board will be visible.
2. Turn the housing so that the front panel but-
tons faces upwards (Figure 1-7).
3. Gently tap the housing to dislodge the display
board (Figure 1-7).
Figure 1-7 Remove Display Board

Reassemble Radio

Replace Controller Board and Display
Board
1. Hold the display board in such a manner that
the connector is situated at the top right-hand
corner (Figure 1-8).
2. Align the connectors of the controller board
and the display board and press firmly to con-
nect the two boards (Figure 1-8).
3. Carefully slide the boards into the housing at a
45 degree angle. Care should be taken as the
volume and channel shafts are inserted into
the openings of control top (Figure 1-8).
4. Fasten the Controller board to the housing
®
with the TORX
5. Insert the tail from the speaker flex into the
connector and lock the latch on the connector
(Figure 1-8).
6. Snap on the PTT lever.
7. Replace the dust covers covering the acces-
sories and cloning connectors.
March, 1997
head screw (Figure 1-8).
Figure 1-8 Replace Controller Board and Display Board
Replace Radio's Chassis
1. Place the RF board on the chassis and tighten
the five screws (Figure 1-9).
2. Connect the RF board and the controller
board with the flat ribbon cable (Figure 1-9).
3. Place
(Figure 1-9).
4. Slide the chassis upwards to properly fit into
the housing and press the bottom of the chas-
sis firmly into place (Figure 1-9).
6881086C09-O
Radio Disassembly/Assembly
Reassemble Radio
chassis gently into the housing
1-3