Motorola PM1200, Basic Service Manual

Page: 59 / 138

6880309U09-A October 26, 2007
Disassembly/Reassembly Procedures : Replacement Procedures 6-5
6.2.2.1.3 PM1200 Control Head Display Unit Board Kit Disassembly
1. Carefully separate the rubber packing [11] from the front housing assembly [10].
2. Carefully separate the speaker mating connector from the display unit board kit [22] as shown
in Figure 6-5 .
Figure 6-5. Removing Speaker Mating Connector
3. Using a CR-V PH1 screwdriver, remove the 6 taptite screws M2.6x6 [17] from the display unit
board kit [22] at the front housing assembly [10].
4. After all the screws have been removed, gently lift up the display unit board kit [22] from the
front housing assembly [10].
NOTE: Be careful not to damage the mating connector on the key unit board kit [16] while
lifting the control head board.
6.2.2.1.4 PM1200 Control Head VR Unit Board Kit Disassembly
1. Remove the channel group knob [4] and power knob [13].
2. Lay the front side of the front housing assembly [10] facing upward.
3. Pull the volume knob [1] and channel selector knob [2] out of their shafts using the chassis
opener as shown in Figure 6-6 .
Figure 6-6. Removing Volume Knob and Channel Selector Knob
Speaker Mating Connection