Mircom TX3 Series - Factory Wiring for TX3-TOUCH-S15 B-WR and TX3-TOUCH-S15 S-WR; Figure 147 Factory Connections on the Power Supply and Audio Mixer Board (MD-1236) for; Figure 148 Factory Connections on the Power Button

Touch Screen Factory Wiring
TX3 Touch Screen Installation Manual 139
4.4 Factory Wiring for TX3-TOUCH-S15B-WR and
TX3-TOUCH-S15S-WR
In these diagrams, WX and WR refer to the Mircom part numbers of the cables.
Figure 147. Factory connections on the power supply and audio
mixer board (MD-1236) for TX3-TOUCH-S15B-WR and
TX3-TOUCH-S15S-WR
Figure 148. Factory connections on the power button
WX-095: JP19 on PC board
WX-109: TS2 on telephone
access controller (not
polarity sensitive)
WR-21160 and WR-21162:
Power CN7 on PC board
+
−
WX-110: TS4 (top)
on telephone access
controller
Speakers wired
in series
WX-080:
CN5 on PC board
P3
TS1
TS12
P2
TS9
SW-207: Button
WR-21160 and
WR-21162: Power
terminals
TS11
SW3 on the LEFT
TS10A
TS4B
+
−
+−
Red Black
Red Black
Red
Black
Yellow WR-12224
Orange WR-12223
Red
Black
Green
White
Black
Red
TS10B
+
−
Red
Black
WC-25019: Display
power cable
WX-070:
Ground wire to
chassis ground
WX-070: Ground
wire to telephone
access controller
P1
WX-079: CN9 on PC board
MD-1236
SW1: all switches o
+
−
4
TS11 on
MD-1236
321
Button (bottom view)
Notch
Notch
Button (side view)
black (−)
white
red (+)
green
black (−)
2
green
4
red (+)
1
white
3