It's possible to add JD-990 bank select 80, 81 with midi-ox data mapping.
By switching between two maps, you could access 128 x 2 = 256 patches.

JD-880 Internal 1~64 - Card 65~128
JD-990 Bank Select 80 - Internal 1~64 - Card 65~128
JD-990 Bank Select 81 - Preset A 1~64 - Preset B 65~128

To enter test mode, turn power switch on while pressing [1] [2]:

You better fix it before the RFI capacitor burns out...



http://www.yamahaforums.co.uk/forum/vie ... php?t=5994

http://www.grauw.nl/blog/entry/707

SH-01 tempory patch request:
F0 41 7F 00 00 41 11 10 00 00 00 00 00 1D 00 53 F7

Can anyone verify this SH-201 request?
F0 41 7F 00 00 16 11 10 00 00 00 00 00 09 58 0F F7

Gaia SH-01 (41H) and SH-201 (16H) have a different model ID.

...
A Mirage disk only contains data on one side of the disk with 80 tracks.
Each track has five 1024 byte sectors followed by one sector of 512 bytes.
Reading and writing floppies is only possible with a hard-wired floppy drive.

part12studios wrote:Just wondering if there is some weird trick...

You could try sending patches after pressing 'GET' in Midi Quest:
If 16 CZ patches, bytes received (264 - 7) x 16 = 4112
A full bank would be (264 - 7) x 32 = 8224



Thanks to RSJ for 'Casio CZ SysEx and MIDI Info PDF Docs'.

XV-5080 midi implementation, owner's manual p.282

K3m tone data list, manual p.54, each data byte is divided into a high and low nibble: VCF Cutoff 300Hz, parameter 10 (0A), value 49 (03 01) => F0 40 00 10 00 01 0A 03 01 F7 VCA Attack 100ms, parameter 20 (14), value 12 (00 0C) => F0 40 00 10 00 01 14 00 0C F7 It all depends on the controller softwa...

Also tried to reset by holding down voice 1 and 2 while powering it up I cannot get the reset display to come up Switch DX7s on, press and hold [EDIT] [16] [32] http://www.alexannesty.com/dx7s-diagnostics.php http://www.alexannesty.com/dx7s-restore-factory-voices.php http://i64.tinypic.com/e6rsed.p...

Single voice data with functions are transmitted by selecting a patch if Midi Sy Info=ON. Unfortunately, there's no way to transmit voice with SER7 function data in bank format. You can of course save voice data data with corresponding functions to a RAM cartridge. http://i63.tinypic.com/2vbobut.png

Are there any common diagnostic procedures for an SY77? http://www.synthzone.com/midi/yamaha/sy77/sy77-service.html press and hold [VOICE] [D] [8] manual test program [+1] pitch bend test 10 [ENTER] 50 -> 99 move wheel from center to maximum 99 -> 00 move wheel from maximum to minimum 00 -> 50 move...

Connector CN115 for pitch and modulation wheels is located on the DM1 board:

Diode D4 should prevent +5V is supplied to the 3V battery:

You could create a string with all requests and save it as one file:
F0 21 00 00 F7 F0 21 00 01 F7 F0 21 00 02 F7 F0 21 00 03 F7...
To prevent midi buffer overflow, increase delay after F7.

DK-80 preset dump: 78 x 40 = 3120 bytes

My pleasure!