Chapter 2. Installation/System Checkout
2-6
Figure 2-7 NAC Wiring -- Main System Board
TB1
NAC -
TYPICAL AUDIBLE / VISIBLE APPLIANCES
NAC+
NAC -
NAC+
TYPICAL AUDIBLE / VISIBLE APPLIANCES
NAC -
NAC+
NAC -
NAC+
NAC -
NAC+
TB2
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
5
6
7
8
TB3
MAIN SYSTEM BOARD - ADDRESSABLE (MSB - A)
B +
B -
B +
B -
A
+
A
-
Figure 2-8 NAC Wiring -- Expansion Power Supply NACs
NAC -
TYPICAL AUDIBLE / VISIBLE APPLIANCES
NAC+
NAC -
NAC+
NAC -
NAC+
TYPICAL AUDIBLE / VISIBLE APPLIANCES
NAC -
NAC+
TB1
EXPANSION POWER SUPPLY ASSY
.
NAC MODULE
1
2
3
4
5
6
7
8
9
10
NAC -
NAC+
B +
B -
B +
B -
A
+
A
-
733-894
(10K, 1/2W
EOLR
733-894
10K, 1/2W
EOLR
Technical Manuals Online! - http://www.tech-man.com
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