2-28 888-2587-001 4/18/11
WARNING: Disconnect primary power prior to servicing.
FM HD Radio System
Section 2 Installation & Initial Turn-On
Figure 2-13 High-Level with single exciter and single Boost Pro, Digit back-up.
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REV
DATE
TITLE
OF
SHEET
BY
DRAWN
CHK
ENG
ENG
PROJ
ENG
MFG
NO.
DWG
HARRIS CORPORATION
BROADCAST COMMUNICATIONS
P.O. BOX 4290
QUINCY, ILLINOIS 62305
THIS DOCUMENT CONTAINS PROPRIETARY DATA OF HARRIS
CORPORATION. NO DISCLOSURE, REPRODUCTION, OR USE OF ANY
PART THEREOF MAY BE MADE EXCEPT BY WRITTEN PERMISSION.
DATEZONELTR ENG ECO NBRDFTM
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N
S
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I
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N
ANALOG TRANSMITTER
HIGH-LEVEL ZHD+
CONFIGURATION
Single Flexstar
Single Boost Pro
Digit for Analog
Backup
Exciters located in
Analog Tx
BOOST PRO
RF IN
MUTE
FAULT
SAMPLE
APC
MODE
RF SAMPLE
ZHD+ TRANSMITTER
RF SAMPLE
10DB
COMBINER
LOAD
METERING
HD
RF OUTPUT
FM
RF OUTPUT
FLEXSTAR EXCITER
RTAC SAMPLE
AUX RF OUT
MUTE
FAULT
SAMPLE
APC
TX CNTRL
F
M
R
F
O
U
T
DIGIT EXCITER
E
X
T
E
R
N
A
L
E
X
C
I
T
E
R
S
W
I
T
C
H
E
R
F
M
R
F
O
U
T
HD
RF
O
UT
METERING (OPT)
EXCITER
SWITCH
BOARD
TX CNTRL
NOT USED IN Z4, Z6, OR Z8. RF OUTPUT ROUTES
DIRECTLY TO A23 3DB PADS.
FOR ALL MODEL UPGRADES, INPUT ROUTES TO
BOOST PRO RF IN.
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817-2329-012
SYSTEM CONFIGURATION,
ZHD+, CONFIG #12 & #36
11
B. KLESNER
1-28-06
B. KLESNER
B. KLESNER
B. OLSON
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NFI
G
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RA
TI
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#
1
2
&
#
3
6
W900
W903
W148
W123
W3
W1
CAN BUSCAN BUS
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