Akai ADA2, Руководство по обслуживанию

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1 1
2 2
3 3
4 4
5 5
6 6
D
D
C
C
B
B
A
A
6
200
Scenic
View
Dr.
Cumberland,
RI
02864
6
2018/9/13
Sheet:
of
FRONT_PANEL-20180830.SchDoc ADA2_RP.PrjPcb
Originally
Drawn
By:
Project: Sheet: Variant:
V
ariant
name
not
interpreted
Last
Modified
By:
Last
Modified:
Copyright
2017,
inMusic
Brands
All
Rights
Reserved
1 2 3 4 5 6
7
T
R
S
J14
TRS-1/4"
S21
S22
S23
CHGNDF
#NAME ? C222
#NAME ? C221
3
1
2
Q26
2SD2704 K
MU
T
E
F
HP OU T
+
470uF #NAME?
C216
R220 47.5K
R219 47.5K
+
470uF #NAME?
C218
3
1
2
Q27
2SD2704 K
R218
1.50K
R217
1.50K
1
3
2
D24 MMBD4148CA
AGNDF
1,000pF #N
AME?
C2
26
R211
33.2
R214
33.2
+
47uF #NAME?
C213
1 3
2
C W
MNT
VR4A 10KB
2 3
1
U3
0A
NJ
M4580M
R209
2.00K
R210
0.0
#NAME?
C215
R207
2.00K
+
47uF #NAME?
C220
4 6
5
C
W
VR4B 10KB
6 5
7
U30B
NJM4580M
R213
2.00K
R216
0.0
#NAME?
C217
R215
2.00K
HP
VOLUME
2 3
1
U29A
NJM4580M
R208
1.00M
6 5
7
U29B
NJM4580M
R212
1.00M
1 3
2
C W
MNT
VR3A 100KB
4 6
5
C
W
VR3B 100KB
AGNDF
CH3F CHLF CHRF CH4F
+
47uF #NAME?
C212
+
47uF #NAME?
C214
+
47uF #NAME?
C225
+
47uF #NAME?
C219
HP
MI
X
1 2 3 4 5 6 7 8 9 10
J13
SIL SHRO UDED 2.0mm
AGNDF
+VAF -VAF
MU
T
E
F
TO R EAR PAN EL PC B
CH3F CHLF CHRF CH4F
0.1uF
#NAME?
C223 0.1uF
#NAME?
C227
AGNDF
-
4
+
8
U29C
NJM4580M
0.1uF
#NAME?
C224 0.1uF
#NAME?
C228
AGNDF
-
4
+
8
U30C
NJM4580M
+VAF
-VAF
#NAME?
C238
#NAME?
C239
#NAME?
C241
#NAME?
C243
AVDD12
AVDD33
R228
1.00M
332 R229
18pF
#NAME?
C245
18pF
#NAME?
C246
DGNDF
FB4
1Kohms@100MHz
DVDD12
1uF #NAME? C249
DGNDF
AVDD12
AVDD33
FB5
1Kohms@100MHz
DVDD33
1uF #NAME? C250
DGNDF
AVDD12 AVDD33
#NAME? C230
#NAME? C231
#NAME? C232
#NAME? C233
DVDD33
#NAME? C234
#NAME? C235
PMOS
#NAME? C236
VBUS
1uF #NAME? C251
DGNDF
R221
475
LED1 RED
DGNDF
DGNDF
DVDD33
#NAME?
C229
DGNDF
R231 681
DGNDF
#NAME?
C240
#NAME?
C242
DVDD33
DVDD33 DVDD12
#NAME? C248
#NAME? C247
DGNDF
R222
33.2
R223
33.2
R224
33.2
R225
33.2
R226
33.2
R227
33.2
SD
_
D
2
SD
_
D
3
SD
_
C
M
D
S
D_CLK
SD
_
D
0
SD
_
D
1
SD
_
C
D
SD
_
W
P
SD
_
D
2
SD
_
D
3
SD
_
C
M
D
SD
_
C
D
S
D
_CLK
S
D
_D0
S
D
_D1
SD
_
W
P
0.1uF #NAME? C237
PMOS
DGNDF
0.1uF #NAME?
C244
332
R230
1 2 3 4 5 6 7 8 9 10 11 12
J15
DIL S HROUD ED 2.0 mm
VBUS
DGNDF
TO AZ 01
U3TXH_N U3TXH_P U3RXH_N U3RXH_P U2D_P U2D_N
U3TXP_N U3TXP_P
1
2
X2
25MHz
TXN
1
TXP
2
AVDD12
3
RXN
4
RXP
5
GND
6
X1
7
X2
8
AVDD33
9
RTERM
10
XD_R BZ
11
XD_R EZ
12
XD_C EZ
13
XD_W EZ
14
SB7
15
SB8
16
SB9
17
SB10
18
SB11
19
SD_C DZ
20
DVDD12
21
V33I N
22
MS_I NS
23
SB1
24
SB2
25
SB3
26
SB4
27
SB5
28
SB6
29
VUHSI
30
DVDD33
31
XD_CDZ
32
LED
33
SPI_ CS
34
SPI_ CK
35
SPI_SI
36
SPI_ SO
37
VBUS
38
PMOS
39
DVDD33
40
RSTZ
41
DVDD12
42
AVDD33
43
DP
44
DM
45
AVDD12
46
TX
N
TXP AVDD1
2
RX
N
RXP G
ND
X
1
X
2
AVDD
33
RT R RE RM
XD _R BZ
XD _R EZ
XD _C EZ
XD _W EZ
SB 7
SB 8
SB 9
SB 10
SB 11
SD _C DZ
DV DD 12
V3 V V3 IN
MS _IN S
S
B
1
S
B
2
S
B
3
S
B4
S
B
5
S
B
6
V
UH
S
I
DVDD
33
XD_
C
D
Z
LE D
SP I_C S
SP I_C K
SP I_S I
SP I_S O
VB US
PM OS
DV DD 33
RS TZ
DV DD 12
AV DD 33
DP
DM
AV DD 12
G1
G1
U32 GL3233
CS
1
SDO
2
WP
3
GND
4
SDI
5
SCLK
6
HOLD
7
VCC
8
CS
S
D
O
WP
G
ND
S
DI
SC
LK
HO
LD V
CC
U31
MX25L4006EM1
DAT3
1
CMD
2
VSS
3
VDD
4
CLK
5
VSS
6
DAT0
7
DAT1
8
DAT2
9
WP
10
CD
11
SHLD
12
SHLD
13
DAT
3
C
M
D
V
SS
VD
D
C
LK
V
SS
DAT
0
DAT
1
DAT
2
WP C
D
S
HLD
S
HLD
J16
SD_C ARD_SOCKE T
0.1uF #NAME?
C256
AGNDF
DGNDF
1
3
2
D26 BAV99