4/18/11
888-2587-001
2-33
WARNING: Disconnect primary power prior to servicing.
Section 2 Installation & Initial Turn-On
FM HD Radio System
Figure 2-18 High-Level with single exciter and dual Boost Pro, Digit back-up.
A
-
..
.
..
.
.
NE
WD
WG
.
.
.
.
A
-
.
A
RE
V
DAT
E
TITLE
OF
SHE
ET
BY
DRA
WN
CHK
EN
G
ENG
PRO
J
ENG
MFG
NO
.
DW
G
HARR
IS CORPORA
TION
B
ROADC
AS
T COMM
UNICA
TIONS
P.O
. B
O
X
429
0
Q
U
INCY
, IL
LINO
IS
62
305
T
H
IS
DOCUME
NT CONTA
INS
PR
O
P
RIE
TAR
Y D
A
TA
OF
HAR
RIS
CORP
ORATION.
NO DIS
CLOS
URE
,
REP
RODU
CTION, OR USE OF A
N
Y
P
A
R
T
TH
ER
EO
F MA
Y BE
MA
D
E
EXC
E
P
T B
Y
WR
ITTEN
PE
R
M
IS
SI
ON
.
DA
T
E
ZO
N
E
LT
R
EN
G
ECO
N
B
R
DFTM
S
E
T
O
N
S
I
V
E
R
I
O
N
FLEXSTAR EXCITER
RTA
C
SAMPLE
AUX RF O
U
T
MUTE
FAUL
T
SAMPLE
APC
TX
CN
TR
L
F
M
R
F
O
U
T
HIGH-LEVEL Z
DHD+
CONFIGURATION
Single Flexstar
Dual Boost Pro
Digit for Analog
Backup
Exciters located in
Analog Tx
BOOST PRO
RF I
N
MUTE
FAUL
T
SAMPLE
APC
MODE
Ca
bine
t B
RF SAMPL
E
10DB
COMBINER
LOAD
HD
RF OUT
PUT
FM
RF OUT
PUT
ANALOG T
R
ANSMIT
TER
DIGIT EXCITER
E
X
T
E
R
N
A
L
E
X
C
IT
E
R
S
W
IT
C
H
E
R
F
M
R
F
O
U
T
ZDHD+
TRANSMITTER
BOOST PRO
RF I
N
MUTE
FAUL
T
SAMPLE
APC
MODE
Cabinet A
3D
B
COMBINER
LOAD
METERING
H
D
R
F
O
U
T
H
D
R
F
O
U
T
METERING (OPT)
EXCITER
SWITCH
BOA
RD
EXCITER
SWITCH
BOA
RD
TX
CN
TR
L
T
X
CN
TR
L
FOR U
P
GR
ADES, BNC BAR
REL CONN
ECTORS ARE
USED FOR AUX RF.
1
1
1
817-2
329-0
17
SY
STEM CONFIGURATIO
N
,
ZDHD
+, CONFIG
#1
7 &
#41
11
B.
KL
ESNER
1-
28-
06
B.
KL
ESNER
B.
KL
ESNER
B.
O
L
SO
N
C
O
N
FI
G
U
R
A
TI
O
N
#
1
7
&
#
4
1
W900
W903
W148
W902
W901B
W9
01A
W123
W3
W123
W3
W1
W1
W147
CAN BUS
CAN BUS
CAN BUS
