User Manual Part 2

7
Replacement Parts and
Supported Repairs
7-1MTX5000 User and Technical Manual
Replacement Parts and
Supported Repairs
7.1 Chapter Overview
This chapter identifies replacement parts and supported repairs
applicable to the MTX5000 Transmitter System (MTX5000).
Since there are no supported field repairs on the MTX5000,
the only parts available are external cables and power fuses.
7.2 External Cables and Adapters
The external cables and test cables for the MTX5000 are listed
in Table 7-1. If you need something that is not listed, ask your
Sales Representative or consult the factory.
Table 7-1: MTX5000 System Cables
Description Comments
AC Power Cable (120/240
VAC)
Connects AC power to the MTX5000
IDU.
Triax Cable Kit Connects MTX5000 IDU to the ODU.
(IDU Triax RFU 1 and RFU 2
connector option only.)
Color Bar Generator Test
Cable
Connects optional Analog Color Bar
Generator
USB-A to USB-B Adapter Connects USB memory stick to
MTX5000 IDU front panel USB-B
connector
7.3 AC Power Fuses
The MTX5000 Indoor Unit (IDU) operates on the following AC
power:
• 120/240 VAC, 50/60 Hz
Fuse ratings for the AC power sources are listed in Table 7-2.
7.4 Supported Repairs
There are NO supported field repairs to the MTX5000 IDU or
the ODU.
Return the unit(s) for factory repair.
If you attempt field repair, you risk damaging your
equipment. If your equipment is under warranty, you may also
affect your warranty coverage.
The MTX5000 is designed to be compact, rugged and reliable.
The MTX5000 Indoor Unit (IDU) and the Outdoor Unit (ODU)
require specialized test equipment and software to calibrate
amplitude and frequency characteristics after repair. In addition,
sealing the ODU enclosure after repair requires exacting
techniques and special fixtures to ensure weather resistance of
the unit.
Table 7-2:
Operating Voltage Fuse Rating
120 VAC, 50/60 Hz 3.0A SB 250V 3AG or 5 x 20 mm
240 VAC, 50/60 Hz 1.5A SB 250V 3AG or 5 x 20 mm