6
Figure 2: Circuit Board Layout
ALARM RELAY
NO C NC
RELAY
TRL TRB A.C.
ON
24V
+
1
+ -
JW3
JW4
A.C. ON
TRBL.
SIG. SIL.
BATT.
GND
TRANSFORMER
P1
P2
P3
BATTERY
P4
+
-
SIG.1
F1
2A
BATTERY
A.C.
2A
F2
COM
(-)
JW2
JW1
1
+ -
TB2
2
+ -
TRBL.
ALARM
ZONE 1
TRBL.
ALARM
ZONE 2
AUX.
TRBL
ON
DSW1 DIP
SWITCHES
1
8
MD-733
DETECTION ZONE
BUZZER SIL.
REMOTE ANNUNCIATION
ZONE 1 SIL.
SIGNAL
RESET
ZONE 2 SIL.