1-6 888-2595-001 12/20/11
WARNING: Disconnect primary power prior to servicing.
Section 1 Introduction
ZX Series
Figure 1-2 PA and PS modules in ZX series amplifier
The number of PA and PS modules, size, weight, and other important parameters vary
according to the transmitter model and desired power level. Information on the number
of PA and PS modules as a function of transmitter model for power levels of 5000W
and below is given below in Table 1-1 and Figure 1-3.
“+1” designation indicates an IPA module: a PA module installed in the IPA posi-
tion.
Table 1-1 Complement of Modules vs Transmitter Model
Model PA Modules* PS Modules Cooling Fans
ZX5000 8 + 1 8 5
ZX3750 6 + 1 6 5
ZX2500 4 + 1 4 5
[101] Power supply (PS) module
[102] Front door
[103] Power amplifier (PA) module