Alesis Vortex Wireless 2 - Touch Ribbon Configuration

Circuit Boards
Main Board Schematic-04
REMARK :
1 - ALL RESISTANCE VALUES ARE INDICATED IN "ohm". (K = 1,000ohm; M = 1,000,000ohm. ) 2 - ALL CAPACITANCE VALUES ARE INDICATED IN "F". ( U = 0.000001F; P = 0.000001UF. )
LED Column Drivers
VDD_3V3 And AVDD_3V3 Supply
C69 1UF/16V
C70 104
C71 104
C72 104
C73 1UF/16V
1
3
2
TR1
1
3
2
TR2
1
3
2
TR3
L7
1.7A
L8
1.7A
L9
1.7A
R67 100R
R68 220K
R69 220K
R70 220K
R71 10K
R72 10K
R7310K
R74 100R
R75 100R
L1
TP1
R21
5.6k 1%
C96
104
C25
100U/25V
R5
33k 1%
C95
10U/16V
C27
22U/10V
C82
100U/25V
L2 2.2uH
L6
1.7A
1
VIN
3
EN
2
GND
5
LX
4
VOUT
U7
RT8009-GJ5
C24
104
+
C90
22uF/16V
C107 22uf/10V
C108 22uf/10V
C109 22uf/10V
C110 22uf/10V
VDD_3.3V
LED_COL2
LED_PWR0
LED_PWR1
LED_PWR2
VDD_3.3V
LED_COL1
LED_COL0
VDD_3.3V
PWR_VBS
AVDD_3.3V
9