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Motorola HSN4035 Service Instructions Manual: Replacing Speaker; Replacing Printed Circuit Board; Table 3. Repair Parts Required For Speaker Replacement; Table 4. Repair Parts Required For Printed Circuit Board Replacement

Amplifier-loudspeaker.
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Replacing Speaker

Repair Parts Required
Motorola Part
5085891B01
3285203C01
1110027B23
Replacement Procedure
Replacing Printed
Circuit Board
Repair Parts Required
Table 4 Repair Parts Required for Printed Circuit Board Replacement
Motorola Part
0105956V07
1110022A55
6
The repair parts required for replacing the speaker in the Amplifier-
Loudspeaker are listed in Table 3.
Table 3 Repair Parts Required for Speaker Replacement
No.
Speaker, 5-inch
Gasket (Required for Final Assembly of
Amplifier-Loudspeaker)
Gasket Lubricant (Required for Final
Assembly of Amplifier-Loudspeaker)
1. Perform procedure titled Initial Disassembly on page 5.
In step 2, disconnect speaker wires from speaker end
Note
only (i.e., do not disconnect speaker wires from PCB).
2. Refer to Figure 4 on page 8. Using a soldering iron, disconnect
black (Zipcord) wires at speaker end of wires that connect speaker to
PCB. Discard old speaker.
3. Using a soldering iron, connect wires disconnected in step 2 to
terminals of new speaker, Motorola part no. 5085891B01. Either
wire can be connected to either speaker terminal.
4. Perform procedure titled Final Reassembly on page 15 .
The repair parts required for replacing the printed circuit board (PCB)
in the Amplifier-Loudspeaker are listed in Table 4.
No.
Printed Circuit Board
Thermal Grease
Description
Description
Quantity
Required
1
1
As
Required
Quantity
Required
1
As Required

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