13
Replacing 9-Foot Cable
Repair Parts Required
The repair parts required for replacing the 9-Foot Cable in the
Amplifier-Loudspeaker are listed in Table 7.
Replacement Procedure
1. Perform procedure titled
Initial Disassembly
on page 5.
2. Refer to Figure 4 on page 8. Using soldering iron, disconnect the
seven 9-foot cable wires (blue, black, white/black, bare, red, white,
blue) from TP1 through TP6 on PCB.
3. Refer to Figure 9 on page 14. Remove locknut from strain relief on
9-foot cable. Then remove strain relief (with 9-foot cable still
clamped in it) from rear housing and discard it.
4. Refer to Figure 10 on page 15. Insert unwired end of new 9-foot
cable, Motorola part no. 3085853B01, into new strain relief,
Motorola part no. 428541A02, so that cable jacket protrudes 0.25-
inch or slightly less past inside edge of strain relief.
5. Using a torque wrench,torque clampnut on strain relief to
12-inch-pounds (1.36 Newton Meters).
6. Hold strain relief in one hand and pull 9-foot cable with other
hand to verify that 9-foot cable is clamped tightly in strain relief.
7. Refer to figure 9 on page 14. Route unwired end of new 9-foot
cable into rear housing until strain relief is flush with outside of
rear housing.
8. Hand thread locknut onto strain relief and tighten it hand tight.
Then, using a torque wrench, torque locknut to 12 inch-pounds
(1.36 Newton meters).
9. Refer to Table 4 on page 6. Using a soldering iron, cut to length,
strip, tin, and solder the leads of the new 9-foot cable to PCB.
10.Perform procedure titled
Final Reassembly
on page 15.
Table 7 Repair Parts Required for 9-Foot Cable Replacement
Motorola Part
No.
Description
Quantity
Required
3085853B01 9-Foot Cable 1
4285841A02 Strain Relief 1
3285203C01 Gasket (Required for Final Assembly of
Amplifier-Loudspeaker)
1
1110027B23 Gasket Lubricant (Required for Final
Assembly of Amplifier-Loudspeaker)
As
Required
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