LT-6613 Rev 1
Page 9 of 9
TX3-TOUCH-S15-C,
TX3-TOUCH-F15-C,
TX3-TOUCH-S22-C,
TX3-TOUCH-F22-C
These instructions explain how to replace MD-1236 with the RB-MD-1236 Replacement
Audio Mixer Board in TX3-TOUCH-S15-C, TX3-TOUCH-F15-C, TX3-TOUCH-S22-C, and
TX3-TOUCH-F22-C.
A.
Shut down the Touch Screen
1.
At the Touch Screen terminal, enter 9999.
2.
Enter your administrator password, and then press
OK
.
3.
Select
File > Shut down > Shut down
.
4.
After the TX3 Configurator and Windows have shut down, disconnect power from the
Touch Screen.
5.
Turn off the lobby controller board.
B.
Remove the old board
Caution:
To prevent damage to the boards, always hold them by the edges.
1.
Disconnect the power harness from the current audio mixer board.
2.
Disconnect the ribbon cable from the current audio mixer board, if it is present.
3.
Disconnect all input, output, and networking harnesses from the current audio mixer
board.
4.
Unscrew the four #8-32 screws that hold the current board in place.
C.
Attach the new board
1.
Secure the new board with the four screws you removed in step B.
2.
Connect all the input, output, and networking harnesses to the new board.
3.
Connect the power harness to the new board.
4.
Turn on the lobby controller board.
5.
Turn on the Touch Screen.
You are done! If you need more help, call us at 1-888-660-4655.
