Lexicon MPX 110 - Page 28

MPX 110 Service Manual
5-10
If the VARIATION Encoder fails, the Left Clip (red) LED will light.
Once the VARIATION Encoder has passed, the Right Level (green) LED will be lit to indicate that the
PROGRAM Encoder is being tested.
When the PROGRAM Encoder has been rotated clockwise over its entire range, the Right Level (green)
LED will be turned off to indicate that the PROGRAM Encoder has passed, and the Front Panel Switches
and Footswitches are ready to be tested.
If the PROGRAM Encoder fails, the Right Clip (red) LED will light.
Note: During the Encoder Test, the Front Panel Binary LED’s will display the current position of the Encoder
under test in binary. (See Table 2)
PROGRAM Encoder
Position
VARIATION Encoder
Position
Binary
LED’s
Plate, Gate 1 0 0 0 1
Hall, Chamber 2 0 0 1 0
Ambience, Room 3 0 0 1 1
Tremelo, Rotary 4 0 1 0 0
Chorus, Flange 5 0 1 0 1
Pitch, Detune 6 0 1 1 0
Delay, Echo 7 0 1 1 1
Special FX 8 1 0 0 0
User 9 1 0 0 1
Flange - Delay 10 1 0 1 0
Pitch - Delay 11 1 0 1 1
Chorus - Delay 12 1 1 0 0
Delay - Reverb 13 1 1 0 1
Flange - Reverb 14 1 1 1 0
Pitch - Reverb 15 1 1 1 1
Chorus - Reverb 16 0 0 0 0
Table 2.
Footswitches:
When the left footswitch (labeled Ring) is pressed, the left Level (green) LED will light. The remaining LED’s
will be off. When the left footswitch is released, the left Level (green) LED will go off and the remaining
LED’s will be off as well.
When the right footswitch (labeled Tip) is pressed, the right Level (green) LED will light. The remaining
LED’s will be off. When the right footswitch is released, the right Level (green) LED will go off and the
remaining LED’s will be off as well.
To exit the test, press the STORE button. The binary LED’s will then display the current position of the
VARIATION Encoder.
Front Panel Switches:
When the BYPASS button gets pressed, its LED will light and the remaining LED’s will go off. When the
BYPASS button is released, its LED will go off and the remaining LED’s will be off as well.
When the TAP button gets pressed, its LED will light and the remaining LED’s will be off. When the TAP
button is released, its LED will go off and the remaining LED’s will be off as well.
When the STORE button gets pressed, its LED will light and the remaining LED’s will be off. When the
STORE button is released, its LED will go off and the test will be exited.