Motorola APX 5000 Service Manual page 260

Sec 2: 8-22
8.8.1.4 Servicing Chassis Ground Contact:
NOTE: Chassis Ground Contact (18) will be damaged during disassembly.
1. Complete steps from
2. Slide the Black Stick under the Chassis Ground Contact (18) through the opening on the RF/
VOCON PCB side of the radio to lift off the contact.
3. Clean the area once the Chassis Ground Contact is removed to ensure it is free of adhesive
and debris.
4. Remove the backer of the Chassis Ground Contact and place it in the appropriate location
with a pair of flat tip tweezers by aligning the hole in the Ground Contact with the post located
on the chassis. Ensure the Ground Contact is centered in the opening and the outer surface
of the Ground Contact is parallel to the area adjacent to it in the chassis as shown in
Figure
5. Apply pressure to the adhesive to activate it.
8.8.1.5 Servicing RF Coax Cable:
1. Complete steps from
2. Remove the two screws (44) from the top of the assembly.
3. Note the routing of the RF Coax cable (20) as seated onto the chassis grooves. Gently
remove the cable by sliding it away from the control top.
4. Replace the RF Coax Cable. Bend and seat the new RF cable within the chassis grooves as
noted in step 3.
5. Torque both screws (44) with a Torx IP8 Bit and a torque Driver to 8 in-lbs.
NOTE: There are no other serviceable components on the Main Chassis Assembly (E).
Disassembly/Reassembly Procedures: Serviceable Components of the Main Sub-Assemblies
Section 8.7.1.
8-31.
Section 8.7.1.
Chassis Ground Contact (18)
Figure 8-31. Remove Chassis Ground Contact
through Section 8.7.9.
through Section 8.7.9.
of section 8.7 on page
of section 8.7 on page
2:8-13.
2:8-13.