Chassis And Front Cover Re-Assembly - Motorola EP450 Basic Service Manual

7-10 Non-Display Model Disassembly and Re-assembly: Disassembling and Re-assembling the Radio — General
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Battery Contact Seal

7.4.3.4 Chassis and Front Cover Re-assembly

8. Dress and connect the speaker wires.
Note: Care should be taken when dressing the speaker and microphone wires to avoid pinching
Note: Ensure that the plug orientation is correct with the exposed pins in the wire casing facing
9. Slide the volume potentiometer and frequency switch shafts into their respective holes in the front
cover. Look through the accessory connector opening to make certain that the wires are not
pinched.
10. Push the topside of the board chassis upward until it touches the housing end. Before snapping
the board into the housing, perform the following checks.:
11. c. Ensure that the bottom side of the dust cap is fully pressed into the housing before the snap-
ping the board into place
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December 3, 2003
More user manuals on
Frequency &
Volume Switches
Interface Pad
Figure 7-12. Installation of Main Board onto Chassis
them between the speaker magnet and shield, or between the accessory connector and
housing.
upward and fully plugged in.
a. Connect the speaker wire assembly into the 10-pin connector on the main board and
bend the wires at the board connector so the wires are positioned toward the top of the
radio (Figure 7-13).
b. Connect the microphone wire assembly into the two hole socket on the main board and
bend the wires at the board connector so the wires are positioned toward the top of the
radio (Figure 7-13).
c.
Slide the audio jack shroud onto accessory connector
a. Open the dust cap and ensure the wires are not pinched between the shroud and housing.
b. Ensure the O-ring is seated in the groove.
ManualsBase.com
Audio Jack Shroud
(Replace after Plugging
in Speaker and Mic)
Main Board
Radio Chassis
O-ring
(Figure 7-12).
HKLN4215A