Networker TS900 - System Unsetting and Resetting

Control Panel PCB Layout
OUTPUT MODULE PRINTER
1 AMP
NODE SUPPLY
REMOTE
KEYPAD
JP3
DIGI-MODEM
FACTORY
RESET
Node Network
connection terminals
(TS900 Only)
Auxiliary 12V
Auxiliary 12V
Remote
keypad
Network
connections
Programmable
Detection
Circuits 1 - 8
Digicom Outputs
Programmable @ 100mA
12V Digicom Power
Line Fault Input (12V = Fault)
Auxiliary Tamper
Extension loudspeaker
External sounder
connections
21V A.C. from mains
transformer
Earth connection
Panel Outputs
O/P 1 = Change over contacts
O/P 2 = Switched -ve @ 500mA
O/P 3 = Switched +ve @ 500mA
O/P 4 = Switched +ve @ 500mA
Z1 Z2
Z3 Z4
Z5 Z6
Z7 Z8
T1 T2
T3 T4
T5 T6
T7 T8
CIRCUIT 1 CIRCUIT 2
CIRCUIT 3 CIRCUIT 4
CIRCUIT 5 CIRCUIT 6
CIRCUIT 7 CIRCUIT 8
RR
JP5
JP6
SPEAKER
VOLUME
NOVRAMS
AUX 12V
BELL 12V
1 AMP
BATTERY FAULT
POWER
ON
EARTH
TRG
-
STB
-
TR- H/O
-
H/O
+
SPK
+
AUX
TAMP
LINE
FLT
+DC
1 2 3 4
DIGITAL COMMUNICATOR
5 6
7 8
AUX
A
REMOTE NETWORK
B C D E
+4 +3
-2 A
NODE NETWORK
OUTPUT 1
-- OUTPUTS --
B
GF
N/O N/CCOM
0V 12V
0V 12V
POWER
A. C.
V
1 AMP
FS3
FS4
JP1JP4
JP2
ENGINEERS REMOTE
U2 U3
Figure 6. TS790 & TS900 Main PCB
System Installation TS790 & TS900 Installation Manual
6