Figure 8-61. Chassis Thermal Pad Locations; Table 8-2. Chassis Thermal Pad Parts - Motorola ASTRO XTL 5000 Basic Service Manual

Disassembly/Reassembly Procedures: Chassis Thermal Pad Replacement Procedure
8.3 Chassis Thermal Pad Replacement Procedure
8.3.1 Mid Power Models
Use the following procedures for replacing the chassis thermal pads.
1
Item No.
To replace the pink thermal pads (Items 1, 2, and 4):
1. Use a plastic flat-edge tool (like a black-stick solder aid) to lift the pad from the chassis
surface.
2. Discard the old pad. Use a soft cloth to remove any remaining residue. Alcohol can also be
used, if necessary. Care should be taken to minimize any cleaning-agent contact with the
surrounding shield gasket.
3. Once the surface is clean and dry, use tweezers to remove a new pad from the shipping liner,
and place it yellow-side down on the chassis.
6871769L01-A
2

Figure 8-61. Chassis Thermal Pad Locations

Table 8-2. Chassis Thermal Pad Parts

Part No.
1 7585366E01
2 7585477E01
3 7585365E02
4 7585476E01
3
MAEPF-27649-O
Description
Pad, Thermal, Audio PA
Pad, Thermal, Regulator
Pad, Thermal, Power Amplifier
Pad, Thermal, Harmonic Filter
8-41
4
October 30, 2006