10.
Circuit Diagrams and PWB Layouts
10.4 E 715G5199 Keyboard 3000 series
10-4-1
Keyboard control panel
19230_538_120305.eps
120305
Keyboard
E
E
2011-10-14
1
715G5199
Keyboard
KEY2
R07
0R05 OHM
KEY1
CH-
KEY2
CH+
R08
NC/0R05 OHM
----><----|
----><----|
Vol+
Vol-
----><----|
----><----|
Source
1
2
ZD04
----><----|
R05
2K2 1/10W 1%
R04
470R 1/10W 1%
R06
5K6 1/10W +/-1%
1
2
ZD05
1
2
ZD06
KEY1
1
2
3
4
SW01
SW
1
2
3
4
SW02
SW
Power
1
2
3
4
SW03
SW
1
2
3
4
SW04
SW
1
2
3
4
SW05
SW
1
2
3
4
SW06
SW
1
2
3
CN01
CONN
-------><------|
--------><-------|
----><----|
1
2
ZD01
R02
2K2 1/10W 1%
R01
470R 1/10W 1%
R03
5K6 1/10W +/-1%
R09
NC/1K 1/10W
1
2
ZD02
1
2
ZD03