Ex560•Xls Radio Reassembly - Detailed; Control Top Reassembly; Speaker Reassembly; Chassis Assembly Reassembly - Motorola EX500 Basic Service Manual

Hide thumbs Also See for EX500:
Table of Contents

Advertisement

3-24
3.13.5 Control Top Disassembly
1.
To remove the control top assembly, place a screwdriver next to the antenna boss, and pry it
against the control top escutcheon. This will lift the control top escutcheon away from its
double-sided adhesive. Grab the double-sided adhesive near the volume potentiometer, and
lift it away.
2.
Remove the control top seal, emergency button, and transmit light pipe.
3.14 EX560•XLS Radio Reassembly — Detailed

3.14.1 Control Top Reassembly

1.
Replace transmit light pipe, control top seal and top adhesive.
2.
Peel off the liners from a new control top escutcheon, and place it in the recess in the front
cover. Press the control top escutcheon tightly against the adhesive.

3.14.2 Speaker Reassembly

1.
Peel off the adhesive liner on the speaker rubber.
2.
Align the top notch in the speaker at the twelve o'clock position with the tab on the front cover.
(See Figure 3-23.) Push down the speaker until the two bottom notches fit into the catches on
the housing.
3.
Tongue-in the speaker retainer.
4.
Use a Torx T6 screwdriver to fasten the retainer to the housing.

3.14.3 Chassis Assembly Reassembly

1.
Replace the O-ring. The tabs on the O-ring should reach around the chassis and point down.
2.
Stretch the O-ring to place it into the retaining pocket at the bottom end of the chassis.
NOTE
When properly assembled, the retainers on the O-ring should align with the slots on the
chassis. If this is not the case, remove and replace the O-ring until it is aligned with the
chassis and completely seated in place around the perimeter.
3.
Replace the battery contact seal (if necessary) surrounding the battery contact.
4.
Place the main circuit board straight down on top of the chassis.
NOTE
Be sure the battery contact seal protrudes through the chassis and is not pinched under the
chassis.
5.
Use the Torx T6 screwdriver to fasten the screws holding the main board to the chassis.
3.14.4 Chassis and Front Cover Reassembly
NOTE
Before assemble the chassis to the front cover, apply some grease 3M (P/N: 1185937A01)
around the front cover where the chassis will be seated.
1.
Align the chassis assembly end-to-end with the front cover assembly.
2.
Insert the tails of the flex circuits into their respective connectors at the bottom of the front
cover.
3.
Push down the latches on the connectors to hold the flex circuits to the main board.
4.
Slide the volume potentiometer and frequency switch shafts into their respective holes in the
front cover.
EX560•XLS Radio Reassembly — Detailed

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents