Logic Board Layout - Chamberlain MHS Installation Manual

5
6
^^^^
AUX ANT
AUX ANT
7
TTC
LMEP1 LMEP2
ITEM
1
2
3
4
5
6
7
8
9
10
L O G I C B O A R D L A Y O U T
4 3 2
LEARN STOP CLOSE OPEN
D14
LED
1 2 3 4 5 6
COM INTRLK STOP CLOSE
9
8
DESCRIPTION
Open Button
Close Button
Stop Button
Learn Button
Timer to Close Button
Purple Wire Antenna
Auxiliary Antenna Connection
LED
Field Wiring Terminal
Factory Wiring Connector
1
7
OPEN
10
FUNCTION
Open Door
Close Door
Stop Door
Programs the remote controls and
performs additional programming
Programs the Timer to Close
Primary Antenna
For use with external antenna kit -
EXT-ANT. Not Provided
Used during programming and
diagnosing error codes
Field wiring connections
Factory wiring harness connection
16