骨导助听器原理图_SCH
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C101
B
C102
VBAT_4.2V [1,2]
B
1V2 U102 1 2 3 VIN VOUT VSS NC CE 5 C108 4 4.7uF
100nF
4.7uF
VRH1202LTX
A
COMPANY:
A BeiJing DaYo Mobile V510
CODE: SIZE: DRAWING NO: REV:
DATED:
<Code> A1<Drawing Number> P0
SHEET:
<Released By>
SCALE: <Scale> <Release Date>
2OF
2
SHEET:
<Released By>
SCALE: <Scale> <Release Date>
1OF
2
6
5
4
3
2
LTR
1
REVISION RECORD ECO NO: APPROVED: DATE:
D
D
ÒôÁ¿°´¼ü
3 4
³äµç¹ÜÀí
VOL+ [1]
100nf C200
V+
1 2
D200
J200 TS-1116BEA
TITLE:
DRAWN:
DATED:
<Drawn By>
CHECKED:
Dec.11 2006
DATED:
<Checked By>
QUALITY CONTROL:
<Checked Date>
DATED:
<QC By>
RELEASED:
<QC Date>
DATED:
<Code> A1<Drawing Number> P0
6
5
4
3
2
LTR
1
REVISION RECORD ECO NO: APPROVED: DATE:
D
MIC NOISE REDUCTION UTC2822 AUDIO PA L
R104 0
D
3
4
3
4
C104
C105
U100 SPM0208HE5-SB
U101 SPM0208HE5-SB
POWER
GAINCONTROL GROUND
4.7
R100
R101
[2] VOL+
0 0
14 13
OUT+ OUTMS2 CLK VBP VB
5 6
L101
470nf C100
470nf C103
TP101 1 TP_1.2 TP102 1 TP_1.2
C
[2] 3231_SDA [2] 3231_SCL TP1
C109
1uf
C110
1V2 [1]
C300
1 C315 C301
S2
3231_SCL 3231_SDA
[1] [1]
1
HY2110-CB
1
2
D300
2 10uF 100nF
100nF
3
2
BT/FM_AUDIO_IN
[1]
7 8
PAD301
width 2mm
R303
1K
9 10 11 12
05-0821118
A
COMPANY:
A BeiJing DaYo Mobile V510
GAINCONTROL GROUND
POWER
10k
R106
U104 UTC2822E-SOP-8 8 NF1 INPUT1 INPUT2 NF2 OUTPUT1 VCC OUTPUT2 GND 1 2
100nf C115 100nf
TP105 TP106
NC
NC
AUDIO_N AUDIO_P
[2] [2]
OUTPUT
OUTPUT
NC
NC
19
20
21
22
23
24
25
[1] AUDIO_IN
C112
100nf
1k
R105
7 6
VBAT_4.2V[1,2]
3 4
C116
100nf
R107 R108
TR4
百度文库
TR3
TR2
TR1
N/C
N/C
C106
C107
N/C
2
1
2
1
R103
D100 D101
0
17 16
VIN2 TIN DAI VC D_VC SDA MS1
100nf
9
8
12
11
10
7
C111
[2] VOL-
470nf
[2]
BT/FM_AUDIO_IN
15
PGND
4
L100
AUDIO_IN [1]
10nF
SB3231
GND
4.7
U103
MGND
2 3
C114
VIN1
VREG
C117
R102
18
1
2 10uF
0
C119 1
10uF 2
5
1 C118
C
3231_LDO_1.2V
CODE: SIZE: DRAWING NO: REV:
TITLE:
DRAWN:
DATED:
<Drawn By>
CHECKED:
Dec.11 2006
DATED:
<Checked By>
QUALITY CONTROL:
<Checked Date>
DATED:
<QC By>
RELEASED:
<QC Date>
B
VBAT J202
6 5 4 G1 COUT VM DOUT D1/D2 G2 3 2 1 U301 S1
VCHG_5.0V
[1]
B
U300
width 1mm
PAD300
R302 100
4 5 6
NC VDD VSS
1 2
8205A-6
D1/D2
3 4 5 6
D202 D203 D204
ESD9X5VU-2/TR
3
B
TS-1116BEA J201
G
R
+
1
2
4
7
C
×óÓÒÉùµÀÒôÁ¿¾ùºâµ÷½Ú
R223
J203 1 G G G G 7 6 5 4
[2]
TP200 TP201
VBAT
2 3
AUDIO_N 1
[1]
TP208
SS-1290-LL5 2 3 R200
AUDIO_P
[1] VBAT_4.2V
BATTERY PROTECT CIRCUIT
V-
3
4 [2] VCHG_5.0V 1 VIN
2 10uF
1 C201
BAT IREF
8
24k 240k R202
VOLD201
[1]
IMIN CHG EN GND GND PPR
6 3 2
D510 LTST-S32F1KT-5A
R203
4
1
9
5
U200
300 300 300
C
R225 R224
2
B
C102
VBAT_4.2V [1,2]
B
1V2 U102 1 2 3 VIN VOUT VSS NC CE 5 C108 4 4.7uF
100nF
4.7uF
VRH1202LTX
A
COMPANY:
A BeiJing DaYo Mobile V510
CODE: SIZE: DRAWING NO: REV:
DATED:
<Code> A1<Drawing Number> P0
SHEET:
<Released By>
SCALE: <Scale> <Release Date>
2OF
2
SHEET:
<Released By>
SCALE: <Scale> <Release Date>
1OF
2
6
5
4
3
2
LTR
1
REVISION RECORD ECO NO: APPROVED: DATE:
D
D
ÒôÁ¿°´¼ü
3 4
³äµç¹ÜÀí
VOL+ [1]
100nf C200
V+
1 2
D200
J200 TS-1116BEA
TITLE:
DRAWN:
DATED:
<Drawn By>
CHECKED:
Dec.11 2006
DATED:
<Checked By>
QUALITY CONTROL:
<Checked Date>
DATED:
<QC By>
RELEASED:
<QC Date>
DATED:
<Code> A1<Drawing Number> P0
6
5
4
3
2
LTR
1
REVISION RECORD ECO NO: APPROVED: DATE:
D
MIC NOISE REDUCTION UTC2822 AUDIO PA L
R104 0
D
3
4
3
4
C104
C105
U100 SPM0208HE5-SB
U101 SPM0208HE5-SB
POWER
GAINCONTROL GROUND
4.7
R100
R101
[2] VOL+
0 0
14 13
OUT+ OUTMS2 CLK VBP VB
5 6
L101
470nf C100
470nf C103
TP101 1 TP_1.2 TP102 1 TP_1.2
C
[2] 3231_SDA [2] 3231_SCL TP1
C109
1uf
C110
1V2 [1]
C300
1 C315 C301
S2
3231_SCL 3231_SDA
[1] [1]
1
HY2110-CB
1
2
D300
2 10uF 100nF
100nF
3
2
BT/FM_AUDIO_IN
[1]
7 8
PAD301
width 2mm
R303
1K
9 10 11 12
05-0821118
A
COMPANY:
A BeiJing DaYo Mobile V510
GAINCONTROL GROUND
POWER
10k
R106
U104 UTC2822E-SOP-8 8 NF1 INPUT1 INPUT2 NF2 OUTPUT1 VCC OUTPUT2 GND 1 2
100nf C115 100nf
TP105 TP106
NC
NC
AUDIO_N AUDIO_P
[2] [2]
OUTPUT
OUTPUT
NC
NC
19
20
21
22
23
24
25
[1] AUDIO_IN
C112
100nf
1k
R105
7 6
VBAT_4.2V[1,2]
3 4
C116
100nf
R107 R108
TR4
百度文库
TR3
TR2
TR1
N/C
N/C
C106
C107
N/C
2
1
2
1
R103
D100 D101
0
17 16
VIN2 TIN DAI VC D_VC SDA MS1
100nf
9
8
12
11
10
7
C111
[2] VOL-
470nf
[2]
BT/FM_AUDIO_IN
15
PGND
4
L100
AUDIO_IN [1]
10nF
SB3231
GND
4.7
U103
MGND
2 3
C114
VIN1
VREG
C117
R102
18
1
2 10uF
0
C119 1
10uF 2
5
1 C118
C
3231_LDO_1.2V
CODE: SIZE: DRAWING NO: REV:
TITLE:
DRAWN:
DATED:
<Drawn By>
CHECKED:
Dec.11 2006
DATED:
<Checked By>
QUALITY CONTROL:
<Checked Date>
DATED:
<QC By>
RELEASED:
<QC Date>
B
VBAT J202
6 5 4 G1 COUT VM DOUT D1/D2 G2 3 2 1 U301 S1
VCHG_5.0V
[1]
B
U300
width 1mm
PAD300
R302 100
4 5 6
NC VDD VSS
1 2
8205A-6
D1/D2
3 4 5 6
D202 D203 D204
ESD9X5VU-2/TR
3
B
TS-1116BEA J201
G
R
+
1
2
4
7
C
×óÓÒÉùµÀÒôÁ¿¾ùºâµ÷½Ú
R223
J203 1 G G G G 7 6 5 4
[2]
TP200 TP201
VBAT
2 3
AUDIO_N 1
[1]
TP208
SS-1290-LL5 2 3 R200
AUDIO_P
[1] VBAT_4.2V
BATTERY PROTECT CIRCUIT
V-
3
4 [2] VCHG_5.0V 1 VIN
2 10uF
1 C201
BAT IREF
8
24k 240k R202
VOLD201
[1]
IMIN CHG EN GND GND PPR
6 3 2
D510 LTST-S32F1KT-5A
R203
4
1
9
5
U200
300 300 300
C
R225 R224
2