First commissioning - without FX module
As just mentioned, the synthesiser unit is now ready for commissioning, but for now
without the salt in the soup, the FX unit with various effects.
The following preparatory work must still be done.
The SD card 8.16 GB is formatted in Fat 32.
The directories A-P, Pic and Seq are copied directly into the root of the SD card.
A-P are the banks for the sound programmes, Pic contains the start images and Seq
contains the stored sequences of the sequencer.
*** The zipped sound/seq files can be downloaded from TubeOhm.com.
For flashing the Teensy you need the programme ' teensy.exe '.
*** is provided on the page 'TubeOhm,com
The first thing to do is to install the Teensy. Then we do a short test
1:)
Is the Teensy properly inserted in the socket
2:)
the DA converter is in the right way in the socket ?
3:)
Is K5, the plug for the mains switch short-circuited ( -jumper) ??
4:)
I have a 12 V power supply unit, 5.5mm /2.1 mm centre positive, minimum 1 A.
and , does voltage also come out ?
5:)
Is the MIDI keyboard connected in MIDI IN ?
6:)
Have I connected an audio cable with a 6.3 mm stereo jack plug?
7:)
The SD card is formatted in Fat 32 and all files have been copied to the SD card.
Jeannie is connected to 12 V. Jeannie's screen is white.
35
Summary of Contents for Jeannie
Page 7: ...Here is the front side of the board again Figure 5 Figure 6 7 ...
Page 8: ...And here is the back Figure 7 Figure 8 8 ...
Page 30: ...Here is the position of the AD converter Here is the position of the AD converter 30 ...
Page 31: ...This picture shows how the pin header of the DAC is soldered to the board 31 ...