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Midi Board PG-200 Mod
This mod allows the JX-3P synth to accept midi with the rear switch in any position and a PG-200 controller to be used with the Kiwi-3P Matrix upgrade.
After fitting this mod the rear switch is only used for memory protect and the midi and PG-200 will always work with the switch in any position.
Step 1) Remove the JX-3P Midi board. This is done by removing the 3 black screws on the rear of the synth that are next to the Programmer, Midi Through (if fitted) & Midi In
sockets.
Step 2) Remove IC1 (74LS00).
Step 3) Fit the link provided between pins 8 & 12 of IC1 as is shown in the photo.
Step 4) Fit the white wire from the Kiwi3P Matrix cpu board to pin 5 of IC1 and tie this wire to the existing loom so it is tidy and will not be damaged and refit the midi board.
If you are changing from the Kiwi-3P upgrade to the Kiwi-3P Matrix you will need to rejoin W5 which was cut doing the Kiwi-3P install. You can see in the photo that this has
been resoldered.
www.kiwitechnics.com
3P Matrix Upgrade User Manual v1.2
Summary of Contents for KIWI-3P
Page 5: ...5 Front Panel Description www kiwitechnics com 3P Matrix Upgrade User Manual v1 2 ...
Page 6: ...6 Basic Connections www kiwitechnics com 3P Matrix Upgrade User Manual v1 2 ...
Page 7: ...Menu Flow Chart ...
Page 8: ...8 Edit Map www kiwitechnics com 3P Matrix Upgrade User Manual v1 2 ...