LT-1201 Rev 3.1 http://www.mircom.com
Page 2 of 4
B.
Remove the old microphone
1. Open
the
door.
2. Use a screwdriver or utility knife to remove the old microphone circuit board from the
inside of the door.
3. Clean any residue left behind.
Figure 1 Old microphone on the door
4. Disconnect the old microphone cable.
C.
Attach the new microphone to the door
The new microphone attaches to the inside of the door with double-sided tape. The
microphone fits into an indentation in the door. For ideal sound quality, the opening on the flat
side of the new microphone (see Figure 3) must align with the microphone opening on the
door.
Align and attach the new microphone to the door using a multimeter probe
1. Remove the sticker to expose the adhesive on the flat side of the microphone board as
shown in Figure 2.
Figure 2 Remove sticker to expose adhesive on new microphone
Remove sticker to
expose adhesive
