Page 1
COPIES OF THIS DOCUMENT The information in this document contains privileged and confidential information. It is intended only for the use of those authorized by Alesis. If you are not the authorized, intended recipient, you are hereby notified that any review, dissemination, distribution or duplication of this document is strictly prohibited.
Page 2
Your purchase of the Manual shall be for your own ultimate use and shall not be for purposes of resale or other transfer. As the owner of the copyright to the Manual, Alesis does not give you the right to copy the Manual, and you agree not to copy the Manual without the written authorization of Alesis. Alesis has no obligation to provide to you any correction of, or supplement to, the Manual, or any new or superseding version thereof.
Page 3
ALL REPAIRS DONE BY ANY ENTITY OTHER THAN AN AUTHORIZED ALESIS SERVICE CENTER SHALL BE SOLELY THE RESPONSIBILITY OF THAT ENTITY, AND ALESIS SHALL HAVE NO LIABILITY TO THAT ENTITY OR TO ANY OTHER PARTY FOR ANY REPAIRS BY THAT ENTITY.
The product is exposed to water or excessive moisture, c. The AC power supply plug or cord is damaged, d. The product shows an inappropriate change in performance or does not operate normally, or e. The enclosure of the product has been damaged. Confidential Alesis Service Manual 8-31-0147-A...
8.25 lbs / 3.5 kg Effects: 4 Drive Effects (1 each per Part) plus Master Effects (Shared) Volume The (volume) knob on the far left-hand side of the Micron Audio Input raises and lowers Input Connectors: 2 Balanced 1/4” TRS jacks the volume.
Pressing one of these buttons – [programs], [setups], [config], [patterns], or [rhythms] – puts you into one of the Micron’s primary modes of operation. Turning the control knob then cycles through options. Pressing the control knob allows for editing.
DISASSEMBLY PROCEDURES 1. REMOVAL OF TOP AND BOTTOM PANEL (Fig.1) (A) TAKE OUT THE 8 PCS SCREW FIXING THE KEYBED FROM WHICH THE BOTTOM CHASSIS (B) TAKE OUT THE 7 PCS NUT OF 1/4”CONNECTORS FROM TOP PANEL (C) TAKE OUT THE 16 PCS SCREW FROM WHICH THE BOTTOM PANEL (Fig.1) 2.
Page 9
3. REMOVAL OF ASSY PCB (Fig.3) REMOVAL THE 3 PCS SCREW FROM THE TOP PANEL RIGHT PCB REMOVAL THE 4 PCS SCREW FROM THE LCD PCB REMOVAL THE 6 PCS SCREW FROM THE TOP PANEL CENTER PCB REMOVAL THE 4 PCS SCREW FROM THE TOP PANEL LEFT PCB REMOVAL THE 2 PCS SCREW FROM THE ASSY PITCH WHEEL (Fig.3)
Q02 QC Test Procedures Items required for test (one each unless otherwise specified): • Q02 unit with current OS • 9VAC, 1.5A power adapter • MIDI cable • Sustain pedal • Pair of headphones • AP Computer w/ cables Setup 1) Connect power adapter to power outlet and to Q02.
Audio Output Test 1) While listening to the headphones, press a key and turn the Master Volume knob clockwise until the sound is at a comfortable listening level (this verifies that the Master Volume pot is functional). Verify that both the left and right sides of the headphones produce a sound.
AP Test 1) Unplug the headphones from the Q02 headphones jack. 2) Turn the Master Volume knob completely clockwise. 3) Connect the AP generator outputs A and B to the Q02 audio in left and right, respectively. 4) Connect the Q02 main output left and right to the AP analyzer inputs A and B, respectively.
Page 21
Press all keys. 1) Verify that the first line of the LCD says “Press all keys”. 2) When a key pressed, verify that the LCD says “Key ## down”, where ## is the key number. The leftmost key is number 0, and the rightmost key is number 36.
Page 22
Turn knob x --> 1) Verify that the first line of the LCD says “Turn knob x -->”. 2) Turn knob x to the right until the number passes 1500. 3) Verify that the turning is smooth. If the number jumps around, the unit does not pass.
Push sus pedal. 1) Verify that the first line of the LCD says “Push sus pedal”.. 2) Verify that the sustain pedal is plugged into the sustain jack, and push and release the sustain pedal. Push: MIDI loop. 1) Verify that the first line of the LCD says “Push: MIDI loop”. 2) Verify that the MIDI in jack is connected to the MIDI out jack with a MIDI cable.