Yamaha QY70 List Book - Page 49

Diagram of connections between the Keyboard/ Switch block, Sequencer block, and, Tone Generator block

Page 49 highlights

MIDI Data Format (3-6-6) XG PARAMETER REQUEST 11110000 01000011 0011nnnn 01001100 0aaaaaaa 0aaaaaaa 0aaaaaaa 11110111 F0 43 3n 4C aaaaaaa aaaaaaa aaaaaaa F7 Exclusive status YAMAHA ID device Number Model ID Address High Address Mid Address Low End of Exclusive For Addresses and Byte Counts, refer to the attached tables. The following four types are received. System Data Multi Effect Data Multi Part Data Drums Setup Data (4) Diagram of connections between the Keyboard/ Switch block, Sequencer block, and Tone Generator block MIDI IN (TO HOST) KEYBOARD Selected Track Filter REC SEQUENCER PLAY SEQUENCER TONE GENERATOR MIDI OUT (TO HOST) When PC1, PC2 or, Mac is selected with the HOST SELECT switch, data will be transmitted and received via the TO HOST connector. In this case, MIDI data received via the MIDI IN connector will re-transmitted to the TO HOST connector, data received via the TO HOST connector will be re-transmitted to the MIDI OUT connector. 49

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(3-6-6) XG PARAMETER REQUEST
11110000
F0
Exclusive status
01000011
43
YAMAHA ID
0011nnnn
3n
device Number
01001100
4C
Model ID
0aaaaaaa
aaaaaaa
Address High
0aaaaaaa
aaaaaaa
Address Mid
0aaaaaaa
aaaaaaa
Address Low
11110111
F7
End of Exclusive
For Addresses and Byte Counts, refer to the attached tables.
The following four types are received.
System Data
Multi Effect Data
Multi Part Data
Drums Setup Data
(4) Diagram of connections between the Keyboard/ Switch block, Sequencer block, and
Tone Generator block
When PC1, PC2 or, Mac is selected with the HOST SELECT switch, data will be transmitted and received
via the TO HOST connector.
In this case, MIDI data received via the MIDI IN connector will re-transmitted to the TO HOST connector,
data received via the TO HOST connector will be re-transmitted to the MIDI OUT connector.
MIDI IN
(TO HOST)
MIDI OUT
(TO HOST)
KEYBOARD
Selected
Track
Filter
REC SEQUENCER
PLAY SEQUENCER
TONE GENERATOR
M I D I
D a t a
F o r m a t
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