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HCD-FX300i
HCD-FX300i
19
19
BD73U
BOARD
A
CN831
PA
N
E
L
BOARD
C
(2/2)
CN402
10
3 .3
0
3
2 .7
1 .8
3 .3
0
0
0
0
0
0
0
0
0
3 .3
0
0
3.3
3.3
1.7
1.7
3.3
3.3
3.3
3.3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN102
STREQ
STCK
STDA
T
A
CE
CL
DI
DO
RESB
M-MUTE
DVDD(3.3V)
DGND
AGND
L-OUT
DACGND
R-OUT
A
VDD(3.3V)
VM(7V)
MGND
MGND
CL001
CL002
CL003
CL004
CL005
CL006
CL007
CL008
CL009
CL010
CL01
1
CL012
CL013
CL014
CL015
CL016
CL017
CL018
CL019
CL020
CL021
CL022
CL023
CL024
CL025
CL036
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
LC87F1JJ2AU-SQFP-H
IC101
P73
RES
XT1
XT2
VSS1
CF1
CF2
VDD1
DO
DI
CL
SO1
S I1
S C
K 1
C E
P 17
M C
L K
I
M C
L K
O
V D
D 2
V S
S 2
P 00
P 01
D B
G P
0
D B
G P
1DBGP2
PCMDA
T
A
PCMBCK
PCMLRSY
P20
P21
STDA
T
A
PCMREQ
STCK
P25
P26
P27
D -
D +
V D
D 3
V S
S 3
U F
I LT
A F
I LT
P 32
R X
D
T X
D
S TR
E Q
U S
B _S
L P
P 72
MC2837
D100
MC2837
D101
MC2837
D102
0
R139
0
R138
0.1
C1
18
1
2
3
4
5
6
7
7P
CN106
TRESET
DBGP0
DBGP1
GND
DBGP2
3.3V
3.3V
CL029
CL028
CL027
CL071
CL072
CL074
31
2
4
L101
CL073
12MHz
X101
22p
C1
19
22p
C120
22p
C121
10k
R135
10k
R137
220p
C122
100p
C126
220p
C127
100p
C128
0
R140
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P
CN108
0
R141
1
2
3
4
CN105
100
R106
100
R134
0.1
C1
15
0.1
C105
100k
R1
18
100
R
111
100
R109
100
R1
10
0.1
C102
27p
C104
27p
C103
10k
R136
100
R132
100
R131
100
R133
100
R105
10k
R143
100
R104
100
R103
0
R1
19
2.2
C108
50V
2.2
C107
0.1
C106
33
R120
33
R121
10p
C1
14
10p
C1
13
0.1
C1
10
15k
R123
15k
R122
470
R108
1M
R107
100k
R1
16
100k
R1
14
100
R1
15
100
R1
13
100
R1
12
100
R1
17
10V
100
C101
10V
100
C1
12
CE
CL
DO
DI
RESB
M-MUTE
L-OUT
R-OUT
C E
D I
C L
D O
CE
CL
DO
DI
RESB
M-MUTE
L-OUT
R-OUT
USB CONTROLLER
IC101
VBUS
VBUS
VBUS GND
USB_TXD
VBUS GND
USB_RXD
USB_SLP
USB_RES
MGND
VM(7V)
AV
D
D
R-OUT
DACGND
L-OUT
AGND
DGND
DVDD
CD_M-MUTE
CD_RESB
CD_DI
CD_DO
CD_CL
CD_CE
USB BOARD
W002
(CHASSIS)
(NC)
E
11
3
D
F
8
G
71
3
A
10
9
C
4
H
26
B
5
1
12
(Page 25)
5-6.
SCHEMA
TIC DIAGRAM - USB Board (AEP
, E2, E51, MX) -
• See page 18 for W
aveforms. • See page 33 for IC Pin Function Description.
Note:
IC101 cannot exchange with single.
When this part is damaged,
exchange the entire mounted board.
(Page 17)
Ve
r.
1
.1
Summary of Contents for HCD-FX300i AEP
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