Motorola Professional CDM1550 LS+ Service & Installation Manual - Page 19
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CDM Control Station
sis. However, if jumper settings must be changed,
disassembly of the inner chassis will be required.
1.
Remove the screw which secures the CSIM board
to the back panel of the inner chassis.
2.
Remove the four (4) TT3.5mm, pan head Taptite
screws that secure the inner chassis to the base.
3.
Loosen the two (2) M5mm, pan head machine
screws that secure the power supply to the inner
chassis.
4.
Carefully slide the inner chassis towards the back
of the base until the pcb interface cables are acces-
sible from the front.
5.
Unplug the ribbon cable from the Control Station
Audio Panel (CSAP), being careful not to break
the connector guide posts.
6.
Unplug the ribbon cable from the Control Station
Key Panel (CSKP), being careful not to break the
connector guide posts.
7.
Pull the CSIM board forward and disconnect the
speaker lead connector.
8.
Remove the CSIM board from the inner chassis
and configure as necessary.
Assembling the CDM Control Station
Housing
The following steps enable you to reassemble the Control
Station. Refer to Figure 3-3 and Figure 3-4 on pages 3-7 and
3-8 for identification of each part and its corresponding ref-
erence number.
If the inner chassis was disassembled, reassemble at this time
by reversing the disassembly steps.
Installing the Radio
1.
Slide the radio through the front panel of the hous-
ing into the inner chassis and secure with two (2)
M5mm, machine screws. The front panel radio slot
will be a tight fit as the control head is positioned
in the opening. The inner chassis uses a slotted
hole that allows the installer to adjust depth of the
radio in the chassis.
2.
If you are installing the optional Internal RF Cable,
order part number 3080517U10.
3.
Remove the nut and lockwasher from the cable.
4.
Insert the type-N female bulkhead connector into
the "Antenna" D-hole located on the enclosure
back panel, beneath the fan. The threaded portion
of the connector will stick out the back of the cabi-
net.
October, 2004
5.
Replace the lockwasher and nut onto the connec-
tor. Tighten to 2.26 N-m (20 in.-lbs.) torque.
6.
Connect the mini-UHF connector of the cable to
the antenna connector of the radio.
7.
Remove the accessory dust cover from the radio.
8.
Connect one end of the radio interface cable to the
accessory connector of the radio.
9.
Connect the other end of the radio interface cable
to the "Radio" connector of the CSIM, located on
the inner chassis back panel. Pay particular atten-
tion to the connector orientation in relation to the
locking tab.
Installing the Ground Stud
The Ground Stud is factory-installed in the
Control Station.
Connecting the Power Supply
1.
Locate the power supply cable with the 2-prong
"Ford" connector and connect to the DC power
connector of the radio.
2.
Locate the thermal switch mounting clip supplied
with the Control Station. Slip the mounting clip
onto the thermal switch, from the power supply.
Refer to Figure 3-1.
3.
Place the thermal switch and mounting clip, in-
between the long fins (5 an 6 on the antenna con-
nector side) of the radio's heatsink. Refer to
Figure 3-1.
4.
Carefully push the thermal switch mounting clip
securely onto fin 6.
Thermal
Switch
(Tx radio only)
RF Cable
Figure 3-1. Professional Series Transmit Radio, Rear
6880309N15-A
CDM Control Station Installation
Basic Disassembly/Assembly
NOTE
Radio
View
3-3