Harris Maxiva ULX User Manual

4-34 888-2629-200 10/6/10
WARNING: Disconnect primary power prior to servicing.
Section 4 Theory of Operation
Maxiva ULX COFDM Series
Figure 4-13 PA Module Block Diagram (schematics referenced)
Connector I/O
Board
801-0222-041
TB2TB3
24P
J1
TB1
J2
PFE500-48
PWR Supply
TB1
50V
J1
801-0222-011
PS Board A3
PFE500-48
PWR Supply
TB1
50V
J1
801-0222-011
PS Board A4
PFE500-48
PWR Supply
TB1
50V
J1
801-0222-011
PS Board A5
PFE500-48
PWR Supply
TB1
50V
J1
801-0222-011
PS Board A6
PFE500-48
PWR Supply
TB1
50V
J1
801-0222-011
PS Board A7
PFE500-48
PWR Supply
TB1
50V
J1
801-0222-011
PS Board A8
PFE500-48
PWR Supply
TB1
50V
J1
801-0222-011
PS Board A9
PFE500-48
PWR Supply
TB1
50V
J1
801-0222-011
PS Board A10
AC Distribution Board A2
801-0222-021
J10 J11 J12
AC Power
J1 J2 J3 J4 J5 J6 J7 J8
J9
Monitor
Board A18
This is the
PA Control
Board, but it
uses a CPLD
instead of a
microprocessor
J2
J1 J3
J4
801-0222-051
J3 is the
Test Jack
Output
Refer To Drawing 843-5601-012 For Greater Detail
PA Pallet A13
801-0222-081
Splitter Board A11
801-0222-071
Signal
Distribution
Board A12
J1
E2-RF Out
E1-RF
In
DC In
PA Pallet A14
801-0222-081
J1
E2-RF Out
E1-RF
In
DC In
PA Pallet A15
801-0222-081
J1
E2-RF Out
E1-RF
In
DC In
PA Pallet A16
801-0222-081
J1
E2-RF Out
E1-RF
In
DC In
Combiner Board A17, Schematic Number 801-0222-091
RF In RF In RF In RF In
Port 1 Port 2 Port 3 Port 4
J1
J2
RF Sample
Output
RF Output
J1
J3
J4
J1
J2, RF In
Port 1 Port 2 Port 3 Port 4
801-0222-061
RF Out RF Out RF Out RF Out
910111213141516
910111213141516
56P
See Figure 4-
16 for details of
connector J!

Harris Maxiva ULX Specifications

General

Brand	Harris
Model	Maxiva ULX
Category	Transmitter
Language	English