Akai MPD226 Service Manual

Software setup
The Manufacturing Test of AD27 requires the following files
– ADT1.exe: executable file
– AD27.png: image file
– AD27.xml: test file
These files should be arranged so that the product specific files (AD27.png and AD27.xml)
are in a folder called “tests” that resides in the same folder as the ADT1 executable as
below.
Running the Manufacturing Test Application
Port selection
Different language versions of different Operating Systems have different ways of
identifying MIDI ports and audio hardware. For this reason, ADT1 allows the Tester to
select these ports when the program is first run. Once a subtest has been successfully
completed, it should no longer be necessary to select these ports even if a different unit is
being tested.
The ports that need to be selected depend on the sub-tests that are being performed for
that product. In addition to the main USB-MIDI port, the Manufacturing test for MPD226
requires that a port be selected for the MIDI loopback test.
Device/Test selection
When the program starts on an English language version of Windows XP, the Tester
should be presented with the following “Port/Test Chooser” window.
Select the correct port (different OS may show different names) and test and click “OK”.
This selection should only need to be done once when the program is first run.

Akai MPD226 Specifications

General

Current	1 A
Input voltage	6 V
Power supply type	AC
Product color	Black
Number of controls	36
Drum pads backlight	Yes
Number of drum pads	16
Number of mixer channels	4 channels
USB version	2.0
USB connector type	USB Type-B
USB ports quantity	1
Minimum RAM	1 GB
Minimum processor speed	1.25 GHz

Weight and Dimensions

Depth	254 mm
Width	333 mm
Height	48 mm
Weight	1300 g