Preinstallation; Power Amplifier Modules - Crown FM2000A User Manual

2.4 Preinstallation

2.4.1 Power Amplifier Modules

The PA2000 incorporates four power amplifiers (two each in two modules). Due to
possible damage during shipment, the power modules have been removed. Follow
these steps to install the modules:
1. Remove the front panel of the PA2000 (four screws).
2. Taking ESD precautions (see page 2–2), unpack the power modules and place
Warning Label
3. The warning labels on the front of the modules should all be positioned to the
4. Insert the four power modules, using their slide rails, into the built in chan-
Module A
(amps 1 & 2)
Module C
(amps 5 & 6)
5. Be sure the modules are pushed in completely so that the connector makes
6. Replace the front panel of the PA2000.
Installation
them on your work area with the circuit sides up.
Illustration 2–1 Power Amplifier Module
center of the chassis, also note the position of the connector on the modules
and in the chassis.
nels of the right-side cavity and two (upside down) in the left cavity as shown
below. Note that the connectors and warning labels are nearest the middle
wall or partition of the PA2000.
Middle Partition
Illustration 2–2 Power Amplifier Module Placement
proper contact.
Connector
Slide Rail
Module B
(amps 3 & 4)
Module D
(amps 7 & 8)
2–3