Factory Wiring For Tx3-Touch-S15B-Wr And Tx3-Touch-S15S-Wr; Figure 147 Factory Connections On The Power Supply And Audio Mixer Board (Md-1236) For; Figure 148 Factory Connections On The Power Button - Mircom TX3 Series Installation Manual

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