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6
M1 is for USB side. M2 is for power inlet side.
M1
M2
KRH_5_07_0023
KRH_5_07_0023
R77
R81
0 ohm
0 ohm
0 ohm
R85
D
Option for tying
USB shields to chassis
G3
DNS
R79
0 ohm
G4
DNS
R80
0 ohm
V_IN
+6V
C
1
S12
2
SKD22
DC POWER TIP +
3
4
J17
D17
5
1
6
2
B540C-13-F
3
P3
0 ohm
R27
+6V
R26
0 ohm
47uF,63V
C78
C14
1000uF,25V
B
+6V
S
POWER CONTROL
G
FDC6306P
PHANTOM_PWR_EN_3/4
S
U6-B
FDC6306P
G
D
U6-A
D
C15
330uH
L1
100uF,35V
8
VIN
1 IN-
ILIM
7
N/C
2 IN+
C
6
A
R48
3 OSC
E
5
100k 1%
GND
C91
C89
C90
4
U7
LM3578A
2200pF
18pF
1000pF
R33
1.0 ohm
R34
1.0 ohm
R35
1.0 ohm
5
For connecting analog ground to digital ground
R90
0 ohm
R87
0 ohm
R86
0 ohm
R78
0 ohm
R89
0 ohm
SUBMIT PART
CMB_LP2975
U5
8
INPUT
1
ON/OFF
7
C-LIM
2
FEEDBACK
C257
COMP
3
18pF
5
GATE
NC
6
GND
4
+6V
G
S
PHANTOM_PWR_EN_1/2
G
FDC6306P
U28-A
+50V_B
D1
D
C166
MBRS140LT3
C17
100uF,35V
R31
510k
47uF,63V
R32
10.0k 1%
R207
100k 1%
+50V_A
C164
C165
2200pF
18pF
4
3
+6V
-5V
+5V
16
15
14
13
12
11
10
9
8
7
6
5
PHANTOM_PWR_EN_1/2
4
3
PHANTOM_PWR_EN_3/4
2
1
J3
U34
BA033FP
1 IN
OUT
GND
C256
C253
2
1uF
0.1uF
+5V
+5V
47uF,63V
C20
3
100uF,35V
S
C11
0.1uF
C28
1
G
Q36
D
2
SUBMIT PART
S
FDC6306P
U28-B
D
+50V_A
D14
L2
330uH
MBRS140LT3
C162
8
VIN
R205
1 IN-
ILIM
7
510k
47uF,63V
R204
2 IN+
C
6
N/C
10.0k 1%
3 OSC
E
5
GND
C163
4
U27
+50V_B
LM3578A
1000pF
R202
1.0 ohm
R203
1.0 ohm
R206
1.0 ohm
2
+50V_A
+50V_B
CH1_ADC
CH2_ADC
CH3_ADC
8
7
CH4_ADC
6
5
CH1_DAC
4
3
CH2_DAC
2
1
CH3_DAC
J7
CH4_DAC
MUTE_DRIVER
POWER RAIL MUTE CONTROL
D25
2
MMBD4148
+3.3V
C25
1
+3.3V
47uF,16V
R314
R2
4.7k
0 ohm
D13
3
MMBD4148
C254
C255
R315
47K
C24
0.1uF
22uF,16V
10uF 25V
C62
2.2uF
C27
2.2uF
3
5
U10
CFLY-
CFLY+
2 IN
OUT
1
GND
4
TPS60403
C5
-5V
C50
C44
100uF,35V
10uF
2.2uF
-5V
COMPANY:
TITLE:
AI01 Top Rear PCB
PART NUMBER:
9-40-0599-4
9-79-0599-4
ASSY NUMBER:
DRAWN:
DATED:
CB/KRH
7/6/2011
FILENAME:
AI01TR401A.sch
RELEASED:
DATED:
SCALE:
1
D
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
J2
C
3
MUTE_DRIVER
Q5
MBT4403
MUTING CONTROL
R316
1K
-5V
B
AKAI
A
SIZE:
C
SHEET:
1
OF
4
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