Alesis Vortex Wireless 2 Service Manual page 8

Circuit Boards
Main Board Schematic-03
C23
104
C22
104
FD_LED1A
FD_LED1B
FD_LED2A
FD_LED2B
FD_LED3A
FD_LED3B
FD_LED4A
FD_LED4B
FD_LED5A
FD_LED5B
FD_LED6A
FD_LED6B
FD_LED7A
FD_LED7B
FD_LED8A
FD_LED8B
PRESET+
PERSET-
11
A
7
B
4 12
C S1
2
D
1
E
10 9
F S2
5
G
3 DOT 8
S3
6