Motorola PM1200, Basic Service Manual

Page: 68 / 138

October 26, 2007 6880309U09-A
6-14 Disassembly/Reassembly Procedures : Replacement Procedures
6.2.3 Radio Disassembly/Reassembly
NOTE: Prior to reassembling the radio, inspect all seals and sealing surfaces for damage (nicks,
cuts, etc.) or dirt. Refer to Chapter 9. Exploded Views and Parts Lists for the correct part
numbers, and replace parts, as necessary. Reseat all seals on their respective parts.
Begin with the chassis. Thoroughly inspect the chassis gasketing for damage and verify all
chassis thermal compound are in place.
6.2.3.1 Transceiver Front Panel Disassembly/Reassembly
NOTE: Bracketed numbers are identical to item numbers shown in Figure 9-2. “PM1200 Radio
Exploded View” on page 9-3 .
6.2.3.1.1 Transceiver Front Panel Disassembly
1. Ensure all accessory connections, power, antenna, and microphone are unplugged.
2. Using a CR-V PH2 screwdriver, remove the 4 binding head screws M4x8 SUS B [1] from the
cable strain relief plate [2] as shown in Figure 6-23 .
Figure 6-23. Removing Screws from Cable Strain Relief Plate
3. Carefully separate the cable strain relief plate [2] and gasket [3] from the front panel [4].
4. Carefully disconnect the remote radio control cable from the mating connector on the
RF-Interface unit board kit [7] as shown in Figure 6-23 .
NOTE: Be careful not to damage the mating connector while unplugging the remote control cable.
Figure 6-24. Removing Remote Radio Control Cable from Front Panel
1
3
2
4