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Casio Casio Electronic Keyboard CTK-650
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3
2
1
OUT
VDD
VSS
S-8053ANO
2SB1274
M5218APR
+
-
+
-
12
34
5
6
7
8
VCC
GND
S-81350HG
S-8053ANO
2SB1240
2SD1858
BC
E
3
1
2
E
CB
E C B
2SC1740
DTA114TS
2SA933
1
...
...
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