RFL Electronics 9780 - Page 434

RFL 9780 RFL Electronics Inc.
April 8, 2003 22-2 (973) 334-3100
POWER SUPPLY
POWER SUPPLY
HYBRID
OUTPUT FILTER
TRANSMIT
LOGIC
LM/SL
CLI
IF/BF
RF/IF
BLANK
SOE
FRONT VIE
W
IRIG-BRS-232
SOE
9780 SS IN-OUT I/O
J7
RX
ALARM RELAY
J6
TX/RX
TX/RX RF LINE I/O
J5
TX
PA-19
SW SB-
P.S. I/O
O
F1
4A
SW SB+
SB-
OFF
SB+
I
ON
#2
#1
TRIP
OUT
SS
SS
2
-
3
4
+
-
GUARD
1
OUT
+
TB2
C
C
NO
NC
NO
NC
NC
NO
7
NC
TRIP
SENT
6
5
NO
C
TRIP
OUT
6
5
TX
FAIL
6
5
NC
NO
NO
NC
2
-
4
3
+
-
KEY
1
TRIP
+
2
C
4
3
GUARD
OUT
C
1
DUAL RELAY
TB3
TB4
2
NO
3
4
NC
C
1
POWER
FAIL
C
TB6
LOW
LEV
6
5
2
3
4
LOGIC
1
FAIL
TB7
PWR AMP
EXT
MTR
8
6
7
RX
5
NTWK
REC
BAL.
8
6
7
5
TB8
2
CONN
EXT
4
3
1
TX
TB9
SEND
NTWK
2
LINE
4
3
1
IMP
GAIN
LEVEL
ALARM
TB10
REAR VIEW
Figure 4-2. Locations of Circuit Board Modules in a Typical RFL 9780 TX/RX Chassis (Drawing No. D-106431-A)