CX-225iDAB/MC-DX450iDAB
Micro Hi-Fi System
CX-225iDAB/MC-DX450iDAB
FCS-
TRK-
TRK+
FCS+
PD
VR
LD
PDIC GND
PDIC F
PDIC C
PDIC B
PDIC A
PDIC D
PDIC E
VREF
VCC
MECHANISM
MECHANISM
RF
ZI
AV
SS
3
RF
RP
FE
I
SB
AD
/R
FD
C
TE
I
TE
ZI
AV
D
D
3-
1
FO
O
TR
O
VR
EF
FM
O
D
M
O
VS
SP
3
VC
O
I
VDDP
3
VD
D
1-
1
VS
S1
FG
IN
IO
/H
SO
IO
1/
H
SO
XV
SS
3
XI
XO XVDD3
DVSS3
RO
DVDD3
DVR
LO
DVSS3-2
VDDT3
VSS2
VDD1-2
VDDM1
STBY
/RST
BUS0
BUS1
BUS2/SO
BUS3/SI
BUCK
CCE
TEST
IRQ
AOUT3
AOUT2
PIO0
PIO2
PIO1
PI
O
3
VS
S3
VD
D
T3
-1
SB
SY
SB
OK
IP
F
SF
SY
ZD
ET
G
PI
N
M
S
D
O
U
T
AO
U
T
BC
K
LR
CK
AI
N
BC
K1
LR
CK
1
VDD1-3
VS
S4
AW
RC
PV
D
D
3
PD
O
TM
AX
S
TM
AX
LP
FN
LPFO
PVREF
VCOF
PVSS3
SLCO
RFI
RFRPI
RFEQO
VRO
RESIN
VMDIR
RFO
AGCI
TSETR
RVDD3
LDO
MDI
RVSS3
FNI2
FNI1
FPI2
FPI1
TPI
TNPC
TNI
O
U
T5
A
VM
O
U
T5
B
Vc
in
IN
1
N
.C
N
.C
N
.C
N
.C
N
.C
IN
2
N
.C
N
.C
VC
C1
O
U
T2
M
O
U
T2
P
O
U
T1
M
O
U
T1
P O
U
T3
P
O
U
T3
M
O
U
T4
P
O
U
T4
M
VC
C2
N
.C
RE
G
RE
G
O
U
T
N
.C
N
.C
N
.C
RE
G
S
TB
Y
IN
4
IN
3
ST
BY
FI
N
RI
N
VR
LOADING-
SPINDLE-
SLED-
SLED+
LIMIT-SW
CD DSP PART
CD DSP
MOTOR DRIVE
SHEET 02
SH
EE
T
04
SHEET 02
SHEET 04
SHEET 02
ZIPANG
CD DSP POWER
1
PDIC E
2
PDIC C
3
PDIC A
4
PDIC D
5
6
PDIC F
7
8
VCC
PDIC B
VREF
CN11
9
PDIC_GND
10
LD
11
PD
12
VR
13
14
FCS-
15
16
TRK+
TRK-
FCS+
1
2
SPINDLE-
3
SLED-
4
SLED+
5
6
LIMIT_SW
MGND
CN12
MOTOR
1
2 LOADING-
CN13
X'
TA
L
16
.9
34
4M
H
z
MOTOR
TR
AV
ER
SE
U
N
IT
1
6P
FF
C
CA
BL
E
TR
AV
ER
SE
U
N
IT
6
P
1.25mm WAFE
R
MOTOR DRIVE POWER
BN31
+M8V
3.3V, 1.5V
C1
04
0.01
uF
C1
01
0.1u
F
C1
13
0.1u
F
R1
04
3.3K
C1
05
470P
C1
06
470P
C1
08
0.047u
C1
09
0.047u
R101
0
R102
0
R103
6.8K
R135
470
C1
02
0.033u
C1
03
0.033u
X1
01
16
.9
34
M
R134
0
C1
59
10
0/
16
V
R133
10
D101
1SS355T
Q101
A1504S
L101
10uH
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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
IC11
TC94A70FG
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
IC12
TA2125
C1
51
47
0/
10
V
C1
10
2200
P
C1
11
0.1u
F
R1
05
22
0
C1
12
0.1u
F
C116
0.1uF
C152
47/25V
R1
06
1M
C115
12P
C114
12P
C117
0.1uF
C153
100/16V
C120
0.1uF
C121
0.1uF
C123
0.1u
F
C122
1000P
R116
100K
C124
0.1u
F
R123
15K
R127
5.6K
R128
47K
R131
15K
R130
330K
R129
150K
C129
47P
C131
0.015u
C128
0.033u
C130 0.1u
F
C157
47/25
V
C132
0.01uF
C133
0.01uF
C139
0.015u
C140
0.1uF
C141
68P
C138
0.1uF
C137
0.01uF
R132
22K
C135
0.1uF
C134
4700P
C142
1000P
C1
07
0.1u
F
C1
58
47
0/
16
V
C136
0.1u
F
C143
0.1u
F
R122
100K
C1
60
47
0/
16
V
C1
61
47
0/
10
V
6
5
4
3
2
1
CN
12
R111
220
R115
220
C145
0.1u
F
C163
47/25
V
L1
02
60R
In Out
G
N
D
3
1
2
IC13
KIA1117S33
In Out
G
N
D
3
1
2
IC14
KIA1117S15
R109
75
C155
22/16V
R1
07
1M
R108
1M
R110
330
C154
3.3/50V
C1
18
3300
P
R1
12
10
K
C1
19
3300
P
R113
10
K
R114
330
C156
3.3/50V
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN
11
C148
0.1u
F
C164
47/25
V
C146
0.1u
F
C162
47/25
V
R139
0
R277
0
R278
0
R279
0
R280
0
R248
0
Q104
D1304T
Q105
D1304T
R142
2.2K
R143
2.2K
Q102
C107S
R1
40
N
.C
R1
41
220K
Q103
A107S
L1
04
60R
R117
100K
R118
100K
R119
100K
R120
100K
R121
100K
2
1
CN13
OUT
G
N
D
IN
1
2
3
IC15
CVIKIA7808AF
C1
65
0.1u
F
C1
66
47
0/
16
V
Q106
D1304T
Q107
D1304T
R144
2.2K
R145
2.2K
R124
220
R125
220
3
2
1
BN31
3
2
1
C1
68
47
0/
25
V
C1
69
0.1u
F
C170
N
.C
C171
N
.C
C172
N
.C
CD_BUS2
CD_BUS3
CD_BUCK
DSP_RESET
SL
ED
+
SL
ED
-
SP
IN
D
LE
+
SP
IN
D
LE
-
LO
AD
IN
G
+
LO
AD
IN
G
-
+VREF
+VREF
+
1.
5V
CD
F
B
D
A
C
PD
+
RF
3.
3V
E
FC
-
FC
+
TR
-
TR
+
MGND
MGND
M
T_
ST
BY
CD
_O
PE
N
_M
CD
_C
LO
SE
_M
CD_R
CD_L
+1.5V
+DSP3.3V
+RF3.3V
GND
GND
GND
GND
+RF3.3V
+RF3.3V
GND
GND
GND
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
D
N
G
D
N
G
TR
+
FC
-
FC
+
TR
-
Z_
M
U
TE
PD
Z_MUTE
GND
+USB3.3V
+MAIN5V
E
C
A
D
B
F
+RF3.3V
+DSP3.3V
+ST5V
+ST5V
-12V
+DSP3.3V
+DSP3.3V
+1.5V
+1.5V
+DSP3.3V
+RF3.3V
+MD8V
SPINDLE-
CD_LIMIT_SW
MGND
CD_CCE
SLED+
SLED-
MGND
MGND
MGND
+MD8V
GND
GND
MGND
M+12V
M+12V
LOADING-
GND
MGND
8
6
7
4
5
2
3
1
E
D
C
B
A
MAIN PCB