Yamaha SILENT Piano SG Series Service Manual page 30

SILENT SG SERIES
3) Checking tone generator information
When the B-1 (3) key is pressed once during the checking of sensor information, tones indicating tone generator information
will be sounded. The information can be confirmed by the number of piano sound notes.
1 Tone generator type
Starting from C3 (40), higher notes are sounded one by one as D3 (42), E3 (44). The tone generator type can be confirmed
by the number of tones sounded. (Fig. 1)
(Example)
In the case of C3 (40) and D3 (42) (DO and RE), the tone generator type is "Type 2". In the case of C3 (40), D3 (42)
and E3 (44) (DO, RE and MI), the tone generator type is "Type 3".
2 Tone generator version
Starting from C0 (4), higher notes are sounded one by one as D0 (6), E0 (8). The tone generator version can be
confirmed by the number of tones sounded. (Fig. 1)
(Example)
In the case of C0 (4) and D0 (6) (DO and RE), the tone generator version is "Ver. 2". In the case of C0 (4), D0 (6) and
E0 (8) (DO, RE and MI), the tone generator version is "Ver. 3".
The tones indicating tone generator information will be repeated in the following order: 1 → 2
* Press the A-1 (1) key once to check the sensor information: Press the B-1 (3) key once to check the tone generator
information. (Fig. 1)
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