1
1
2
2
3
3
4
4
D D
C C
B B
A A
SDA
1
CLK
2
BM
3
W/R
4
VCC
5
GND
6
R-OUT
7
L-OUT
8
MPXO
9
ANT
10
U2
TEA5767
10K
R15
10K
R14
VCC
SDA
CLK
GND
OUT1
1
VCC
2
OUT2
3
GND
4
IN2-
5
IN2+
6
IN1+
7
IN1-
8
U3
TDA2822M
VCC
GND
104
C12
470UF
C5
4.7R
R17
4.7
R18
GND
3
5
4
2
1
J1
Phonejack Stereo SW
GND
470UF
C6
104
C13
100UF
C9
100UF
C11
GND
10K
R19
10K
R20GND
P2
Plug
R16
L1
Inductor
VCC
100UF
C10
47UF
C7
104
C8
GND
P10
1
P11
2
P12
3
P13
4
P14
5
P15
6
P16
7
P17
8
REST
9
P30/RXD
10
P31/TXD
11
P32/INT0
12
P33/INT1
13
P34/T0
14
P35/T1
15
P36/WR
16
P37/RD
17
XTAL2
18
XTAL1
19
GND
20
P20
21
P21
22
P22
23
P23
24
P24
25
P25
26
P26
27
P27
28
EA/VPP
31
P07
32
P06
33
P05
34
P04
35
P03
36
P02
37
P01
38
P00
39
VCC
40
U1
AT89S52
1
2
3
4
5
6
7
8
9
PR1VCC
GND
P15
P16
P17
X2
X1
P00
P01
P02
P03
P04
VCC
P05
P06
P07
12
Y1
30pF
C2
30pF
C3
K1
K3
10uF
C1
VCC
GND
10K
R9
GND
1
1
2
2
P1
2zhen
VCC
GND
RST
K2
100UF
C4
GND
GND
P10
P11P10
P11
SDA
CLK
1K
R10
1K
R11
e
1
d
2
dp
3
c
4
g
5
c4
6
b
7
c3
8
c2
9
f
10
a
11
c1
12
SM1
1K
R12
1K
R13
Q1 Q2 Q3 Q4
VCC
330
R1
330
R2
330
R3
330
R4
330
R5
330
R6
330
R7
330
R8
P00
P01
P02
P03
P04
P05
P06
P07
P24 P25 P26 P27
P24
P25
P26
P27
P0C101 P0C102
P0C201 P0C202
P0C301 P0C302
P0C401 P0C402
P0C501 P0C502
P0C601 P0C602
P0C701 P0C702
P0C801 P0C802
P0C901 P0C902
P0C1001 P0C1002
P0C1101 P0C1102
P0C1201 P0C1202
P0C1301 P0C1302
P0J101
P0J102
P0J103
P0J104
P0J105
P0K101 P0K102
P0K201 P0K202
P0K301 P0K302
P0L101 P0L102
P0P101
P0P102
P0P201
P0PR101
P0PR102
P0PR103
P0PR104
P0PR105
P0PR106
P0PR107
P0PR108
P0PR109
P0Q101
P0Q102
P0Q103
P0Q201
P0Q202
P0Q203
P0Q301
P0Q302
P0Q303
P0Q401
P0Q402
P0Q403
P0R101 P0R102
P0R201 P0R202
P0R301 P0R302
P0R401 P0R402
P0R501 P0R502
P0R601 P0R602
P0R701 P0R702
P0R801 P0R802
P0R901 P0R902
P0R1001 P0R1002
P0R1101 P0R1102
P0R1201 P0R1202
P0R1301 P0R1302
P0R1401 P0R1402
P0R1501 P0R1502
P0R1601 P0R1602
P0R1701 P0R1702
P0R1801 P0R1802
P0R1901 P0R1902
P0R2001 P0R2002
P0SM101
P0SM102
P0SM103
P0SM104
P0SM105
P0SM106
P0SM107
P0SM108
P0SM109
P0SM1010
P0SM1011
P0SM1012
P0U101
P0U102
P0U103
P0U104
P0U105
P0U106
P0U107
P0U108
P0U109
P0U1010
P0U1011
P0U1012
P0U1013
P0U1014
P0U1015
P0U1016
P0U1017
P0U1018
P0U1019
P0U1020
P0U1021
P0U1022
P0U1023
P0U1024
P0U1025
P0U1026
P0U1027
P0U1028
P0U1029
P0U1030
P0U1031
P0U1032
P0U1033
P0U1034
P0U1035
P0U1036
P0U1037
P0U1038
P0U1039
P0U1040
P0U201
P0U202
P0U203
P0U204
P0U205
P0U206
P0U207
P0U208
P0U209
P0U2010
P0U301
P0U302
P0U303
P0U304
P0U305
P0U306
P0U307
P0U308
P0Y101
P0Y102
P0R1401
P0U1011
P0U202
N0CLK
N0CLK
P0C202
P0C302
P0C402
P0C702
P0C801
P0C902
P0C1002
P0C1102
P0C1201
P0C1301
P0J101
P0K101
P0K201
P0P102
P0R901
P0R1901
P0R2001
P0U1020
P0U203
P0U206
P0U209
P0U304
P0C501
P0U301
P0C502
P0J104
P0R1702
P0C601
P0U303
P0C602
P0J102
P0R1802
P0C802
P0C1001
P0R1601
P0U205
P0C901
P0U308
P0C1101
P0U305
P0C1202 P0R1701
P0C1302 P0R1801
P0J103
P0J105
P0L102 P0R1602
P0P201
P0U2010
P0Q101
P0SM1012
P0Q102
P0R1001
P0Q201
P0SM109
P0Q202
P0R1101
P0Q301
P0SM108
P0Q302
P0R1202
P0Q401
P0SM106
P0Q402
P0R1301
P0R101
P0SM1011
P0R201
P0SM107
P0R301
P0SM104
P0R401
P0SM102
P0R501
P0SM101
P0R601
P0SM1010
P0R701
P0SM105
P0R801
P0SM103
P0R1902
P0U208
P0U307
P0R2002
P0U207
P0U306
P0U103
P0U104
P0U105
P0U1012
P0U1013
P0U1014
P0U1015
P0U1016
P0U1017
P0U1021
P0U1022
P0U1023
P0U1024
P0U204
P0PR102
P0R102
P0U1039 N0P00
N0P00
P0PR103
P0R202
P0U1038 N0P01
N0P01
P0PR104
P0R302
P0U1037 N0P02
N0P02
P0PR105
P0R402
P0U1036 N0P03
N0P03
P0PR106
P0R502
P0U1035
N0P04
N0P04
P0PR107
P0R602
P0U1034 N0P05
N0P05
P0PR108
P0R702
P0U1033 N0P06
N0P06
P0PR109
P0R802
P0U1032 N0P07
N0P07
P0K102
P0U101
N0P10
N0P10
P0K202
P0U102
N0P11
N0P11
P0U106
N0P15
P0U107
N0P16
P0U108
N0P17
P0R1002
P0U1025
N0P24
N0P24
P0R1102
P0U1026 N0P25
N0P25
P0R1201
P0U1027 N0P26
N0P26
P0R1302
P0U1028 N0P27
N0P27
P0C102
P0K301
P0R902
P0U109
N0RST
P0R1501
P0U1010
P0U201
N0SDA
N0SDA
P0C101
P0C401
P0C701
P0K302
P0L101
P0P101
P0PR101
P0Q103
P0Q203
P0Q303
P0Q403
P0R1402
P0R1502
P0U1031
P0U1040
P0U302
P0C201
P0U1018
P0Y101
N0X1
P0C301
P0U1019
P0Y102
N0X2
N0CLK
P0R1401
P0U1011
P0U202
P0C202
P0C302
P0C402
P0C702
P0C801
P0C902
P0C1002
P0C1102
P0C1201
P0C1301
P0J101
P0K101
P0K201
P0P102
P0R901
P0R1901
P0R2001
P0U1020
P0U203
P0U206
P0U209
P0U304
P0C501
P0U301
P0C502
P0J104
P0R1702
P0C601
P0U303
P0C602
P0J102
P0R1802
P0C802
P0C1001
P0R1601
P0U205
P0C901
P0U308
P0C1101
P0U305
P0C1202 P0R1701
P0C1302 P0R1801
P0J103
P0J105
P0L102 P0R1602
P0P201
P0U2010
P0Q101
P0SM1012
P0Q102
P0R1001
P0Q201
P0SM109
P0Q202
P0R1101
P0Q301
P0SM108
P0Q302
P0R1202
P0Q401
P0SM106
P0Q402
P0R1301
P0R101
P0SM1011
P0R201
P0SM107
P0R301
P0SM104
P0R401
P0SM102
P0R501
P0SM101
P0R601
P0SM1010
P0R701
P0SM105
P0R801
P0SM103
P0R1902
P0U208
P0U307
P0R2002
P0U207
P0U306
P0U103
P0U104
P0U105
P0U1012
P0U1013
P0U1014
P0U1015
P0U1016
P0U1017
P0U1021
P0U1022
P0U1023
P0U1024
P0U204
N0P00
P0PR102
P0R102
P0U1039
N0P01
P0PR103
P0R202
P0U1038
N0P02
P0PR104
P0R302
P0U1037
N0P03
P0PR105
P0R402
P0U1036
N0P04
P0PR106
P0R502
P0U1035
N0P05
P0PR107
P0R602
P0U1034
N0P06
P0PR108
P0R702
P0U1033
N0P07
P0PR109
P0R802
P0U1032
N0P10
P0K102
P0U101
N0P11
P0K202
P0U102
N0P15
P0U106
N0P16
P0U107
N0P17
P0U108
N0P24
P0R1002
P0U1025
N0P25
P0R1102
P0U1026
N0P26
P0R1201
P0U1027
N0P27
P0R1302
P0U1028
N0RST
P0C102
P0K301
P0R902
P0U109
N0SDA
P0R1501
P0U1010
P0U201
P0C101
P0C401
P0C701
P0K302
P0L101
P0P101
P0PR101
P0Q103
P0Q203
P0Q303
P0Q403
P0R1402
P0R1502
P0U1031
P0U1040
P0U302
N0X1
P0C201
P0U1018
P0Y101
N0X2
P0C301
P0U1019
P0Y102