54321
6
SC20_mn_v4A
D
MO130 MODULE
MO130 MODULE.SCH
CONNECTOR_1
CONNECTOR_1.SCH
AUDIO
AUDIO.SCH
KEYBORD
KEYBOARD.SCH
28th Nov.
D
C
CONNECROR_2
CONNECTOR_2.SCH
B
A
1 2 3 4 56
detect
detect.sch
audio2
audio2.sch
power supplier
power suppier.sch
Title
sc20_sch_version4A
Number RevisionSize
B
Date: 1-Dec-2003 Sheet of
File: E:\project\sc20\version4A\sc20_main4A.ddbDrawn By:
C
B
A
321
4
C110
1nF
C101
0.1uF
C102
1uF
R101
NTC
1K
1K
1K
1K
678
678
C105
22pF
123
4 5
123
4 5
C140
C141
C142
15pF
15pF
15pF
6
7
8
C146
15pF
C106
22pF
114
16
73
11
13
22
21
20
19
18
23
24
25
26
27
113
71
32
78
77
68
67
66
65
30
29
31
28
74
98
97
88
89
85
86
75
84
72
12
115
116
117
118
14
93
92
81
79
69
70
1
2
3
4
5
6
7
9
U1
VRDBBDC
VRIO
VRDBB
SIMCLK
SIMRST
SIMVCC
SIMIO
SIMCD
CLK32K
CLK13M
ON
ADC1
DAC
R1
R2
R3
R4
R5
C5
C4
C3
C2
C1
QUI
BACKKEY
A0
A1
A2
A3
A4
A5
A6
OE
RW
CS2
CS3
V56
CSMIW1
CSMIW2
RSTLCD
RSLCD
CKMIW
DIMIW
ALIMLCD
DOMIW
BACKLCD
VBACKUP
DAIOUT
DAIRST
DAIIN
DAICLK
SCL12C
SDA12C
INT12C
NRESPWRON
CMDVIB
CHARGEUR
CHARGEUR
MO 130m
ITDATA
MO 130
LEDR_BUZ
CMDIRDA
CMDSW1
CMDSW2
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
D10
D11
D12
D13
D14
D15
BFTXP
BFTXN
BFRXP
BFRXN
MICP
MICN
HPP
HPN
LPHP
HPIN
LEDG
ITFLAP
DSR
DCD
DTR
CTS
RTS
TXD1
RXD1
TXD2
RXD2
DISPI
DOSPI
CLKSPI
ENSPI1
TXIR
RXIR
CINT
SWANT
C133
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
C128
15pF
RI
34
35
36
37
38
39
40
41
42
43
44
45
46
47
87
76
52
53
49
50
63
62
56
57
R102 15ohm
55
59
91
90
80
109
94
110
95
82
83
C122
C123
22pF
22pF
101
105
103
104
C118
120
22pF
102
108
119
100
99
96
107
106
111
112
8
10
15
17
48
51
54
58
60
61
64
2
3
4 5
1
C134
2
3
4 5
1
C135
2
3
4 5
1
C136
2
3
4 5
C129
15pF
C124
22pF
1
33
8
7
6
8
7
6
8
7
6
8
7
6
L101
22nH
3 4
1 2
L102
22nH
3 4
1 2
C131
C132
15pF
15pF
C125
C126
22pF
22pF
C119
C120
22pF
22pF
C127
22pF
C121
22pF
LEDB+
CMDSW2
INT
C117
22pF
ITDATA
BFTXP
BFTXN
BFRXP
BFRXN
MICP
MICN
HPP
HPN
HPIN
C130
15pF
LEDR+
LEDG+
ITFLAP
RI
DSR
DCD
DTR
CTS
RTS
TXD1
RXD1
TXD2
RXD2
D
VRIO
SIMCLK
SIMRST
SIMVCC
SIMIO
CLK13M
R103
R1_IN
R2_IN
R105 1K
R3_IN
R4_IN
R107
R5_IN
C5_OUT
R109 1K
C4_OUT
C3_OUT
R111 1K
C2_OUT
C
C1_OUT
R113 1K
QUI_IN
BACKKEY
123
678
RW
MAIN_CS
SUB_CS
V56
SEL
LCD_RST
RS_LCD
SCLK
B
SO
SIO
C108
BACKLCD
VBACKUP
DAIOUT
DAIRST
DAIIN
DAICLK
INTI2C
VIBCHARGEOR
A
27pF
C103
1K
22pF
R104 1K
R106
1K
R108
R110
R112
C107
22pF
45
C104
22pF
C144 15pF C 145 15pF
C109
2.2nF
C111
4 5
3
2
1
22pF
C112
2.2nF
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D
C
B
A
Title
Number RevisionSize
A4
Date: 1-Dec-2003 Sheet of
1 2 34
File: E:\project\sc20\version4A\sc20_main4A.ddbDrawn By:
MO130m MODULE_V4A
NO.1
321
4
D
J202
RST
VCC
4
5
6
C202
C203
15pF
C207
0.01uF
A1
C204
15pF
1
ANTENT
L202
6.8nH
C206
0.01uF
15pF
C208
2.2pF
IO3CLK
2
1
GND
SIM_CONNECT
C
J203
OUTPUT
MLX90248
B
J204
1
ANT_CONNECTOR
A
1
VDD
2
3
GND
1 2 34
C205
15pF
VRIO
ITFLAP
SIMIO
SIMCLK
SIMRST
SIMVCC
LEDR+
LEDG+
LEDB+
VBAT LEDR-
C211
C212
27pF
1nF
VBAT LEDG-
C209
1nF
C219
1nF
C210
27pF
VBAT LEDB-
C220
27pF
R206
51K
47k
47k
R203
51K
47k
47k
R208
51K
47k
47k
Title
Number RevisionSize
A4
Date: 1-Dec-2003 Sheet of
File: E:\project\sc20\version4A\sc20_main4A.ddbDrawn By:
Q101
NPN_2R
Q102
NPN_2R
Q103
NPN_2R
CONNECTOR_1_V4A
NO.2
T201
1
TEST
T202
1
TEST
T203
1
TEST
D
C
B
A
321
4
D
MICP
MICN
C
J301
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
15
16
17
18
TEST_CONNECTOR
L301
1 2
3 4
22nH
C304
22pF
123
MK1
MICROPHONE
R301
C301
C302
33pF
33pF
678
4 5
VC0509X
123
R302
VC0509X
678
4 5
C306
22pF
123
BFTXP
BFTXN
BFTXP
BFTXN
BFRXP
BFRXN
VBAT
DETECT
CTS
RTS
DSR
DTR
TXD1
TXD2
RXD1
RI
DCD
RXD2
CHARGEOR
678
C307
22pF
4 5
T301
T302
T303
T304
TEST
TEST
TEST
TEST
BFRXP
BFRXN
1
1
1
1
C309
22pF
C308
22pF
DAIOUT
DAIRST
DAIIN
DAICLK
D
C
B
A
1 2 34
Title
Number RevisionSize
A4
Date: 1-Dec-2003 Sheet of
File: E:\project\sc20\version4A\sc20_main4A.ddbDrawn By:
AUDIO_TEST_V4A
NO.3
A
321
4
8
SW-PB
OFF
SW-PB
0
SW-PB
2
SW-PB
VR402
TVS
7
SW-PB
5
SW-PB
*
SW-PB
1
SW-PB
<
SW-PB
D
∧
SW-PB
>
SW-PB
4
SW-PB
OK
SW-PB
CLR
SW-PB
V
SW-PB
C
VOL-
SW-PB
VR403
TVS
B
VBAT
VR404
TVS
VOL+
SW-PB
VR401
TVS
9
SW-PB
6
SW-PB
#
SW-PB
3
SW-PB
ON
SW-PB
R1_IN
R2_IN
R3_IN
R4_IN
R5_IN
C5_OUT
C4_OUT
C3_OUT
C2_OUT
C1_OUT
QUI_IN
D
C
B
D409
D401
D402
D403
D404
D405
D406
HSMG_C190
A
BACKKEY
1 2 34
R401
10ohm
HSMG_C190
C401
27pF
HSMG_C190
HSMG_C190
HSMG_C190
HSMG_C190
D407
HSMG_C190
D408
HSMG_C190
HSMG_C190
D410
HSMG_C190
Title
Number RevisionSize
A4
Date: 1-Dec-2003 Sheet of
File: E:\project\sc20\version4A\sc20_main4A.ddbDrawn By:
NO.4
KEYBOARD_V4A
A
54321
6
D
C508
C509
22pF
22pF
J501
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
CON40
D1
DIODE
R520
0ohm
R501
15ohm
R503
3.3K
VIB+
DIM_CONL
V1
VBAKUP
T501
1
TEST
VBACKUP
DIM_CONL
VIBVIB+
MAIN_CS
SUB_CS
VBAT
RS_LCD
RW
BACKLCD
HPP
HPN
LCD_RST
VBAT
VRIO
D7
D6
D5
D4
D3
D2
D1
D0
LEDB-
LEDGLEDR-
D15
D14
D13
D12
D11
D10
D9
D8
R505
820ohm
R507
820ohm
R509
820ohm
R511 820ohm
R513
820ohm
R515
820ohm
R517
820ohm
R519 820ohm
R504
R506
R508
R510
R512
R514
R516
R518
820ohm
820ohm
820ohm
820ohm
820ohm
820ohm
820ohm
820ohm
VBAT
C
B
VRIO
VBAT
D
C
B
A
1 2 3 4 56
Title
B
Date: 1-Dec-2003 Sheet of
File: E:\project\sc20\version4A\sc20_main4A.ddbDrawn By:
CONNECTOR_2_V4A
Number RevisionSize
NO.5
A
54321
6
D
R605
33K
4
AR601
1
3
2
OPAMP
5
R603
100K
C602
0.01uF
R606
56K
V56
2
1
3
Q602
NPN
ITDATA
C
DETECT
B
R601
47K
2
Q601
1
NPN
3
C601
470nF
INTI2CVRIO
V56
BFTXP
R604
51K
R602
3.6K
D
C
B
A
1 2 3 4 56
Title
Number RevisionSize
B
Date: 1-Dec-2003 Sheet of
File: E:\project\sc20\version4A\sc20_main4A.ddbDrawn By:
DETECT_V4A
NO.6
A
54321
SIO
SCLK
SEL
D
C
B
C714
1uF
1
2
3
CMDSW2
L_OUT
A
R712
15K
C715
0.1uF
LCD_RST
INT
2.8V
2.5V
100K
R709
C711
33pF
R708
100K
U703
SP_IN1
SP_OUT2
SUSPEND
BIAS
SP_IN24SP_OUT1
BH7826
R714
100K
C716
33pF
GND
VCC
1
1
44
45
43
SO
SIO
SCLK
BU8709KN
41
37
39
38
42
IFSEL
MCLK
DIGDT40DIGLR
DIGCK
DVDD_IO
24
C702
1uF
DVss
AVss
AVDD
36
35
34
33
32
31
30
29
28
27
26
25
R702
SPK_OUT2
SPK_OUT1
C703 2.2nF
0ohm
C705
0.1uF
C718
15pF
C719
15pF
DVDD_CORE
PLL_FILTER
TESTBUS5
TESTBUS4
TESTBUS3
TESTBUS2
TESTBUS1
TESTBUS0
MONO_OUT
48
47
46
U701
SEL
EICK
1
2
3
4
5
6
7
8
9
10
11
12
C701
56pF
8
7
C717 1uF
6
5
VBAT
NRST
EIDT
EIEN
VIB
INT
LED1
LED2
LED3
D0
D1
D2
D3
DVDD_IO
DVSS13DVDD_CORE14D415D516D617D718TMODE019TMODE120TMODE221R_OUT22VREF23L_OUT
T702
TEST
SPK_OUT2
SPK_OUT1
T703
TEST
rohm BH7826 and BH7823 is almost the same.
1 2 3 4 56
SO
CLK13M
T701
TEST
L_OUT
HPIN
L701
1 2
3 4
22nH
2.8V
2.5V
2.8V
1
U702
1
+
2
-
C721
C720
15pF
Title
B
Date: 1-Dec-2003 Sheet of
File: E:\project\sc20\version4A\sc20_main4A.ddbDrawn By:
15pF
VR701
VC0509X
Number RevisionSize
Speaker2
VR702
VC0509X
AUDIO2_V4A
NO.7
6
D
C
B
A
321
4
D
J801
1
2
BAT_MO130m
C
B
C801
15pF
VBAT
VRIO
VBAT
VRIO
AGND
C802
1uF
C806
1uF
VBAT
J803
1
Vin
2
GND
3
EN
MIC5255-2.5BM5
J804
1
Vin
2
GND
3
EN
MIC5255-2.8BM5
Vout
BYP
Vout
BYP
J805
1
2
BAT_IN
5
4
C803
470pF
5
4
C807
470pF
C804
2.2uF
C808
2.2uF
C813
15pF
AGND
AGND AGND
C805
2.2nF
C809
2.2nF
15pF
C814
T801
1
TEST
2.5V
T802
1
TEST
2.8V
C815
56pF
C816
27pF
C817
56pF
VBAT
C818
15pF
D
C
B
A
1 2 34
Title
Number RevisionSize
A4
Date: 1-Dec-2003 Sheet of
File: E:\project\sc20\version4A\sc20_main4A.ddbDrawn By:
POWER_V4A
NO.8
A
SC20_V4A
SC20_V4A
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