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Alesis IO 14 Service Manual page 53

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6
+48V_BREAK
CH6/7 +48V ON/OFF
R21
S2
1
2
100 ohm
3
R22
4
5
100 ohm
6
AGND_BREAK
D
R5
R6
R7
13.7K 1%
13.7K 1%
13.7K 1%
J3
CH6
1
1
3
3
2
2
4
5
R15
6
R16
7
C20
C19
C17
C18
470pF
470pF
470pF
470pF
AGND_BREAK
1
J7
2
4
3
5
C36
C42
C
470pF
470pF
AGND_BREAK
AGND_BREAK
R9
R10
R12
13.7K 1%
13.7K 1%
13.7K 1%
J4
CH7
B
1
1
3
3
2
2
4
5
R17
6
R18
7
C24
C23
C21
C22
470pF
470pF
470pF
470pF
AGND_BREAK
1
J8
2
4
3
5
C37
C44
470pF
470pF
AGND_BREAK
AGND_BREAK
A
NOTE: PARTS WITHIN THE BOX ARE ON THE BREAK-AWAY.
5
R8
13.7K 1%
C10
47uF, 50V
C9
47uF, 50V
14.7k 1%
C3
22uF,16V
C4
22uF,16V
14.7k 1%
1
1
2
2
3
3
4
4
C43
22uF,16V
5
5
6
6
JMP3
JMP7
AGND_BREAK
Mic/Line
S3
1
2
3
4
5
6
Phono
R11
13.7K 1%
C12
47uF, 50V
C11
47uF, 50V
14.7k 1%
C5
22uF,16V
C6
22uF,16V
14.7k 1%
1
1
2
2
3
3
4
4
5
5
C45
22uF,16V
6
6
JMP4
JMP8
AGND_BREAK
4
3
D5
+12V_LOCAL
MMBZ15VAL
1
3
N/C
C58
0.1uF
2
R36
5 +
11
C59
N/C
100 ohm
3 GS1
V+
1
3
R31
1000uF,6.3V
8
VO1
CW
1.50k 1%
C48
P3
2
N/C
N/C
SENSE
U3
2
7
9
N/C
N/C
100pF
INA163
13
N/C
N/C
5KRD
REF
VO2
10
R48
1
12 GS2
14
V-
R37
N/C
18.2 ohm 1%
4 -
6
C51
0.1uF
100 ohm
D6
MMBZ15VAL
R44
1
1.50k 1%
-12V_LOCAL
3
N/C
2
R69
634 OHM 1%
C73
470pF
13 -
R70
14
R52
U6-D
12
+
90.9 OHM 1%
8.66k 1%
MC33079
R57
C72
470pF
1.40k 1%
R68
9 -
8
U6-C
634 OHM 1%
10
+
MC33079
TLO72
3
+
1
U10-A
2
PHONO_IN_L
-
PHONO_IN_R
D7
+12V_LOCAL
MMBZ15VAL
1
3
N/C
C60
0.1uF
2
R39
5 +
C61
11
N/C
100 ohm
3 GS1
V+
1
3
R38
1000uF,6.3V
8
VO1
CW
C49
P4
1.50k 1%
2
N/C
N/C
SENSE
U4
2
7
9
N/C
N/C
INA163
100pF
13
N/C
N/C
5KRD
REF
VO2
10
R46
1
12 GS2
14
V-
R40
N/C
18.2 ohm 1%
4 -
6
C52
0.1uF
100 ohm
D8
MMBZ15VAL
R41
1
-12V_LOCAL
1.50k 1%
3
N/C
2
R72
C74
470pF
634 OHM 1%
9 -
R71
8
R53
U7-C
10
+
90.9 OHM 1%
8.66k 1%
MC33079
R58
C75
470pF
1.40k 1%
R73
13 -
14
U7-D
634 OHM 1%
12
+
MC33079
TLO72
5
+
7
U10-B
6
-
2
MC33079
3
R49
+
1
U6-A
2
-
100 ohm
MC33079
5
+
7
U6-B
+5V_LOCAL
6
-
C82
C88
1uF
0.01uF
C89
2700pF
19
VA
R67
16 AINL+
634 OHM 1%
R66
17 AINL-
90.9 OHM 1%
21 AINR+
20 AINR-
22 VQ
24 FILT+
REF_GND
C101
C102
C92
C96
23
1uF
0.01uF
47uF,6.3V
0.01uF
MC33079
3
R50
+
1
U7-A
2
-
100 ohm
MC33079
5
+
7
U7-B
6
-
+12V_LOCAL
C95
+v
C87
-v
0.1uF
2700pF
R74
634 OHM 1%
-12V_LOCAL
R75
COMPANY:
90.9 OHM 1%
TITLE:
CH6 & 7 INPUTS
PART NUMBER:
9-40-0395-A
ASSY NUMBER:
9-79-0395
DRAWN:
DATED:
J. Kho
7/12/06
FILENAME:
RF1FEA02a.sch
RELEASED:
DATED:
SCALE:
1
REVISION RECORD
LTR
ECO NO:
APPROVED:
DATE:
D
+3.3V
C105
C107
0.01uF
1uF
6
8
VD
VL
SDOUT
9
R85
47 ohm
ADC_SDATA_06-07
LRCK
3
ADC_WCLK_FE
C
SCLK
4
ADC_BCLK_FE
MCLK
5
ADC_MCLK_FE
RST
1
ADA_RESET
M/S
2
U12
MDIV
10
HPF
11
I2S/LJ
12
M0
13
ADC_MODE0
M1
14
ADC_MODE1
CS5361-KZ
OVFL
15
N/C
M1
M0
WCLK
GND
7
18
0
0
1x(48K)
0
1
2x(96K)
1
0
4x(192K)
B
+12V_LOCAL
+12V_LOCAL
8
4
4
U10-C
C65
+v
U6-E
C66
+v
U7-E
-v
-v
TLO72
MC33079
MC33079
4
0.1uF
11
0.1uF
11
-12V_LOCAL
-12V_LOCAL
ALESIS
A
(User CH 7 & 8)
REV: A
SIZE:
C
SHEET: 2
OF 3

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