1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
Title
Number
Revision
Size
A3
Date:
29-Nov-2004
Sheet of
File:
E:\
)*+,-./0
°
2
_001\sch\mp_524_ MAIN.DDB
Drawn By:
CLE
ALE
MWR-
MRD-
VDD
HO
L
D
US
B
D
-
U
SB
D
+
VC
C
AR
AL
V
RD
A
MI
C
IN
VM
IC
HOSCI
HOSCO
LCM_RST
GPIOB1
GP
IOB
2
LC
M_
C
E-
Y1
24.576M
C7
15pF
C6
15pF
C14
474
AGND
1
2
3
4
J2
U
SB
Po
rt
R7
24
R8
24
USBD-
USBD+
USB Module
GP
IOB
5
C9
104
DCDIS
LX
V
C
C
VBAT
VDDIO
AVDD
VREFI
AG
ND
N
GN
D
AVCC
GND
D0
D1
D2
D3
D4
D5
D6
D7
GN
D
FM
IN
L
FM
IN
R
GND
F
LA
S
H
_C
E1
-
FL
A
SH
_C
E
2-
VD
D
VC
C
AVDD
A
GN
D
VREFI
Voltage Reference
+ CE3
10uF
C1
224
G
PI
O
B
6
GP
IOB
4
VCC
L2
39uH
D4
RB491D
LXVCC
VDDIO
VCC
L3
220uH
+
CE2
47uF
+
CE4
47uF
+ CE1
47uF
+
CE9
10uF
DC-DC
L4
220uH
+
CE5
47uF
DCDIS
USBPOWER
C13
104
+
CE6
100uF
FM_CLK
FM_DAT
USBPOWER
R3
4R7
VCC
R1
100K
R2
150K
L1
39uH
D3
RB491D
L
X
VDD
VBAT
VIN
3
G
1
VOUT
2
U3
XC6206P332M
VIN
3
G
1
VOUT
2
U2
XC6206P152M
D1
1N4148
C5
224
VCC
C4
224
VDD
C15
224
AVCC
C16
224
AVDD
HOSCO
HOSCI
LXVDD
VCC
VCC
VDD
VBAT
AVDD
AVCC
GP
IO_
G0
1
R
ES
ET
#
2
VC
C
3
GND
4
US
B
D
-
5
US
B
D
+
6
P
AVC
C
7
AOUT
R
8
AOUT
L
9
P
AGND
10
VR
DA
11
M
IC
IN
12
VM
IC
13
FM
IN
L
14
FM
IN
R
15
AGND
16
AVCC
17
VREFI
18
AVDD
19
VDDIO
20
VP
21
LRADC 22
HOSCI
23
HOSCO 24
BATSEL
25
DCDIS 26
GPIO_B0
27
GPIO_C2
28
GPIO_B1
29
GND
30
BAT
31
LXVDD
32
NGND
33
L
XVC
C
34
GP
IO_
B
2
35
CE
3#
36
VC
C
48
CE
2#
37
CE
1#
38
VDD
39
GP
IO_
B
4
40
GP
IO_
B
5
41
GP
IO_
B
6
42
GP
O_
A1
43
GP
O_
A2
44
GP
O_
A0
45
IC
E
E
N
#
46
ICE
RS
T
#
47
GND
49
D7
50
D6
51
D5
52
D4
53
D3
54
D2
55
D1
56
D0
57
MWR#
58
MRD#
59
CLE
60
ALE
61
GPIO_C1
62
GPIO_C0
63
VDD
64
U1
ATJ2085
D0
D1
D2
D3
D4
D5
D6
D7
MWR-
ALE
CLE
FLASH_CE1-
MRD-
GND
Storage Module
C10
224
VCC
V
CC
12
CLE
16
ALE
17 WE
18
WP
19
I/O0
29
I/O1
30
I/O2
31
I/O3
32
V
SS
13
VS
S
36
I/O4
41
I/O5
42
I/O6
43
I/O7
44
R/B
7
RE
8
CE1
9
VC
C
37
CE2
10
SE
6
U5
K9K1G08U0M
FLASH_CE2-
R11
0
CB1
GND
AGND
NGND
Ground
CB3
C12
224
VCC
C11
224
VDD
+
CE7
47uF
VBAT
1
2
3
S1
HOLD key
VCC
HOLD
High = Hold
1
2
3
4
SW1
COMPLEX SWITCH
FM_DAT
FM_CLK
AGND
VCC
FM_ANT
R10
47K
R9
47K
C17
104
+ CE8
47uF
FM
IN
L
FM
IN
R
C18
224
C19
224
C20
470pF
VC
C
F
M
B1
100M\600R
VCCFM
LCM_CE-
LCM_RST
LCM_A0
MWR-
MRD-
D0
D1
D2
D3
D4
D5
D6
D7
VCC
GND
K1
PLAY
R24
51K
R25
51K
R26
51K
GP
IOB
2
GP
IOB
6
GP
IOB
1
R
G
B
R
G
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
J1
18PIN
R-OUT
6
L-OUT
7
GND
3
BUS-EN
5
WR
4
CLK
1
DATA
2
V
CC
8
ANT
9
J3
FM
VC
C
F
M
R4
0
R5
0
C21
103
C3
102
C2
100
LCM_A0
R22
51k
VCC
GPIOB6
VCC
EAR1
PHONEJACK STEREO
L5
1uH
mic1
EM5BPS
R12
2.2k
R13
0
R14
0
C24
224
C23
103
C25
104
MICIN
VM
IC
L6
1uH
L7
1uH
C22
103
FM_ANT
+
CE10
220uF
+
CE11
220uF
AR
AL
K2
STOP
K3
REC
R15
51k
R16
51k
VCC
GPIOB5
GPIOB4
MP3_SKON_MAIN
Содержание MP-1200RC
Страница 1: ...SERVICE MANUAL Model MP 1200RC MP3 PLAYER...
Страница 6: ...MP 1200RC...
