9-79-0599-4
9-40-0599-4
CB/KRH
7/6/2011
AI01 Top Rear PCB
C
1
4
OF
SHEET:
SIZE:
DATED:
DATED:
DRAWN:
RELEASED:
SCALE:
FILENAME:
PART NUMBER:
TITLE:
COMPANY:
A
B
D
C
A
B
C
D
6
5
4
3
2
1
ASSY NUMBER:
AKAI
AI01TR401A.sch
POWER CONTROL
N/C
-5V
+5V
+50V_A
+6V
N/C
+50V_B
DC POWER TIP +
V_IN
POWER RAIL MUTE CONTROL
+3.3V
SUBMIT PART
SUBMIT PART
MUTING CONTROL
TO MN BOARD
TO MN BOARD
TO FP BOARD
Option for tying
M1 is for USB side. M2 is for power inlet side.
USB shields to chassis
For connecting analog ground to digital ground
1
OUT
2 IN
3
CFLY-
4
GND
5
CFLY+
U10
TPS60403
R33
1.0 ohm
R34
1.0 ohm
C17
47uF,63V
L1
330uH
D1
MBRS140LT3
R32
10.0k 1%
R31
510k
R35
1.0 ohm
1 IN-
2 IN+
3 OSC
4
GND
5
E
6
C
7
ILIM
8
VIN
U7
LM3578A
C90
1000pF
C91
2200pF
C89
18pF
R48
100k 1%
G
D
S
U6-A
FDC6306P
C15
100uF,35V
G
D
S
U6-B
FDC6306P
C28
100uF,35V
R202
1.0 ohm
R203
1.0 ohm
C162
47uF,63V
L2
330uH
D14
MBRS140LT3
R204
10.0k 1%
R205
510k
R206
1.0 ohm
1 IN-
2 IN+
3 OSC
4
GND
5
E
6
C
7
ILIM
8
VIN
U27
LM3578A
C163
1000pF
C164
2200pF
C165
18pF
R207
100k 1%
G
D
S
U28-A
FDC6306P
C166
100uF,35V
G
D
S
U28-B
FDC6306P
C11
47uF,63V
C14
47uF,63V
C20
0.1uF
C6
0.1uF
1
2
3
J17
P3
R26
0 ohm
R27
0 ohm
1
2
3
Q5
MBT4403
D13
MMBD4148
D25
MMBD4148
C24
10uF 25V
R314
4.7k
C25
47uF,16V
R315
47K
R316
1K
C253
0.1uF
C254
0.1uF
C255
22uF,16V
C256
1uF
GND
1 IN
2
3
OUT
U34
BA033FP
R2
0 ohm
1
ON/OFF
2
FEEDBACK
3
COMP
4
GND
5
GATE
6
NC
7
C-LIM
8
INPUT
U5
CMB_LP2975
C257
18pF
1
2
3
4
5
6
S12
SKD22
C78
1000uF,25V
D17
B540C-13-F
1
2
3
4
5
6
7
8
J7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
18
J2
S
G
D
2
1
3
Q36
R79
0 ohm
DNS
R80
0 ohm
DNS
G3
G4
R81
0 ohm
1
2
3
4
M1
KRH_5_07_0023
1
2
3
4
M2
KRH_5_07_0023
R77
0 ohm
R85
0 ohm
R89
0 ohm
R78
0 ohm
R86
0 ohm
R87
0 ohm
R90
0 ohm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
18
J3
C44
2.2uF
C62
2.2uF
C27
2.2uF
C5
100uF,35V
C50
10uF
-5V
+50V_B
PHANTOM_PWR_EN_3/4
+50V_A
PHANTOM_PWR_EN_1/2
+6V
+6V
+5V
+6V
+3.3V
-5V
MUTE_DRIVER
+50V_B
+50V_A
+5V
PHANTOM_PWR_EN_1/2
PHANTOM_PWR_EN_3/4
+6V
-5V
CH1_ADC
CH2_ADC
CH3_ADC
CH4_ADC
CH1_DAC
CH2_DAC
CH3_DAC
CH4_DAC
MUTE_DRIVER