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5-3
5 Service
digital
Module Servicing
Most modules consist of two assemblies: a face-
plate/switchboard assembly and a Main PCA. A
Connector PCA may also be used for additional
input or logic connectors. Assemblies are field-
replaceable, but they are not field-serviceable. Do
not disassemble the faceplate/switchboard assem-
bly, as these are assembled using a fixture.
Any module not currently in the console’s on-
air signal path can be removed or installed with
the console powered, and on-air, without causing
any audio interruption or noises in the program
audio.
NOTE
: Prior to removing any module from the
mainframe, turn off all its bus assignments and
unplug all input, output, and logic cables.
REMOVING MODULES
To remove a module from the mainframe:
1
Open the meter panel.
2
Use the included hex tool (PRE70-90) to re-
move the two screws located at the top and
bottom of the module, and the grounding
screw located directly below the dip switches.
3
Screw the module pull tool (PRE70-43) into
the grounding screw hole and use the tool to
carefully lift the module out of the mainframe.
NOTE
: If you need to replace one of the assem-
blies, please contact Harris Technical Services
Department for further instructions.
grounding
screw
TOOL AND INSTALLATION KITS
A tool kit and an installation kit are shipped
with each new console.
Tool Kit
The contents and quantities of the 76-2001 Tool
Kit are listed below:
Harris # Description or Use
Qty.
38-88
Spare Button Head Screws
12
50-7
AA NiCad Batteries
3
70-126
AMP Crimp Tool
1
70-129
Extraction Tool
1
70-43
Module Pull Tool
1
70-90
Allen driver Hex Tool
1
Installation Kit
The installation kit shipped depends on the
mainframe size ordered:
• BMX
digital-8: 76-2000-8
• BMX
digital-14: 76-2000-0
• BMX
digital-22: 76-2000-1
• BMX
digital-30: 76-2000-2
• BMX
digital-38: 76-2000-3
The contents and quantities of the installation
kits are listed below:
Quantities for each BMXdigital framesize
P/N
Description
-8
-14
-22 -30 -38
14-482
1x3 Housing
40
54
70
86
102
14-484
2x3 Housing
57
80
86
102
118
14-486
2x4 Housing
1
1
1
1
1
14-492
2x7 Housing
7
15
15
19
19
14-494
2x8 Housing
2
2
2
2
2
14-513
2x12 Housing
12
20
36
55
71
15-938-1 Receptacle Contact
900 1250 1534 1966 2366