4/18/11
888-2587-001
2-31
WARNING: Disconnect primary power prior to servicing.
Section 2 Installation & Initial Turn-On
FM HD Radio System
Figure 2-16 High-Level with dual exciter and dual Boost Pro.
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HIGH-LEVEL Z
DHD+
CONFIGURATION
Dual Flexstar Exciters
Dual Boost Pro
ANALOG EXCITER
ANALOG T
R
ANSMIT
TER
FLEXSTAR EXCITER
RTA
C
SAMPLE
AUX RF O
U
T
MUTE
FAUL
T
SAMPLE
APC
TX
CN
TR
L
H
D
R
F
O
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T
BOOST PRO
RF
IN
MUTE
FAUL
T
SAMPLE
APC
MODE
Ca
bine
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Cabinet A
FLEXSTAR EXCITER
RTA
C
SAMPLE
AUX RF O
U
T
H
D
R
F
O
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T
H
D
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F
O
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T
BOOST PRO
RF
IN
H
D
R
F
O
U
T
RF SAMPL
E
10DB
COMBINER
LOAD
HD
RF OUT
PUT
FM
RF OUT
PUT
3D
B
COMBINER
LOAD
METERING
MODE
ZDHD+
TRANSMITTER
EXCITER
SWITCH
BOA
RD
EXCITER
SWITCH
BOA
RD
TX
CN
TR
L
METERING (OPT)
ZD SYSTEM
CONTROLLER
(LOCAT
ED
EXTERNALLY)
TX
CN
TR
L
81
7-232
9-015
S
YST
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,
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#1
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#
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9
W148
W902
W901B
W123
W3
W123
W3
W1
W1
W147
W149
W902
W4
W124
W903
W124
W4
CAN BUS
CAN BUS
CAN BUS
CAN BUS
