Alesis compactkit 4 Service Manual

Circuit Boards
Main Board Schematic-03
9
MUTE
TO SB
C40
470uF/25VDIP
1 2
D3
SS5819 SMA
C24 0.1u
C25
220uF/16VSMT
C26 0.1u
C27
100uF/6.3VSMT
C28
0.1u
C5 0.1u
1
2
R48
5K6
1
2
R49 5K6
C61
1000pf
C62
510pf
R12
1K5
C31
100uF/16VSMT
C32
104J-DIP
R13
2R2
C33
100uF/16VSMT
C34
100uF/16VSMT
C35 104J-DIP
R15
2R2
12
C36
100uF/16VSMT
R11 1K
C18
470uF/16VSMT
R50
10K
R52
2K7
1
2
R136
5K6
Q2
9014C
1
2
R141
100K 1%
1
2
R14
4K7
1
VSS
2
VOUT
3
VIN
4
U4
AMS1117-3.3
C19
470uF/16VSMT
1
2
R138
56K
1 2
D4
IN4148
B
E
C
Q1 MMBT8550D(1500mA)
12
C30
100uF/16VDIP
5
-
6
+
2
3
BS1
4
AGND
1
ST
U5-A
TA8227 DIP
8
-
7
+
11
9
RIP
10
BS2
12
VCC
U5-B
TA8227 DIP
13
14
U5-C
TA8227 DIP
T10
1mm
T11
1mm
T12
1mm
1 2 3 4 5 6
CN3 2.0*6SJN
1
VIN
2
GND
3
VOUT
U3
7805
C29
10uf/16VSMT
C38
100uF/16VSMT
1
2
R27 NC
L8 2012D102B 0805
R28 0R
R21 10R
2
1
R65
NC
2
1R23
1206 COPPER
2
1
R26
0805 COPPER
R53
10K
R54 20K
1 2
C6 0.1u
R58 0R
2
1
R66
0805 COPPER
2
1
R67
0805 COPPER
12
L11
NC
L12
NC
1
2
R68 NC
1
2
R69 0R
1
2
R35
5K6
1 2
P
4.8mm
1
GND
V_GND
+9V_IN
POWER_CTRL
+3.3V
+9V
GND-SPK
+9V_IN
HP_OUT
+5V
SP+
+9V
SP-
GND-SPK
GND-SPK
GND-SPK
+9V_IN
GND-SPK
GND-SPK
+9V
GND-SPK
MUTE
MUTE
+3.3VA
AGND-AUDIO-IN
AGND-AUDIO-IN
GND_ADC
PWR_DET
+3.3V_AUDIO
AUDIO-MCU V_GND

Alesis compactkit 4 Specifications

General

Brand	Alesis
Model	compactkit 4
Category	Drums
Language	English