Motorola Solutions Inc. 99FT4100 Manual De Usuario

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Label
Description
6
Front Panel Flex Connector
9.6
Installing a High-Speed Solid-State Antenna Switch
Perform this procedure to install a high-speed, solid-state antenna switch into the SLR 1000 Repeater.
Prerequisites: Obtain the following:
• Contents of the antenna switch package. Consists of:
- One antenna switch
- Two M3 screws
- Two MCX cables
- One power cable
• T10 bit screwdriver
When and where to use:
This switch is required for a single antenna, single frequency operation. With the use of the antenna
switch, you can configure the repeater as a Direct Mode Range Extender for use with the Extended
Range Direct Mode feature. Two separate antennas may be used when enough isolation is maintained
between them. The switch can also be used in traditional simplex operation.
Procedure:
Turn off power to the repeater.
Disassemble the repeater, as follows:
Turn the repeater over and remove the four M4 screws using a T10 bit.
Hold the cover onto the chassis and carefully turn the repeater over.
Slowly remove the top cover, making sure not to damage the front panel flex cable.
Disconnect the following cables. See 
Figure 29: SLR 1000 Repeater Front View (without top
cover) on page 75
.
Disconnect the front panel flex cable from the front panel display board.
Cut the tie wrap that secures the Tx and Rx cables.
Disconnect the Rx cable from the Rx output port by gently pulling up.
Disconnect the Tx cable from the Tx output port by gently pulling up.
Remove the Tx cable by either cutting the cable from the Tx input port or tie wrapping the
cable.
CAUTION: The Tx cable must not touch any components on the board.
Figure 29: SLR 1000 Repeater Front View (without top cover)
Table 24: SLR 1000 Repeater Front View (without top Cover) Callout Legend
Label
Description
1
Transmitter RF (Tx) Output
2
Receiver RF (Rx) Output
Table continued…
MN003557A01-AA
Chapter 9:  SLR 1000 Maintenance and Disassembly/Reassembly
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Preliminary 
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