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1
E1
Antenna
C1
C2
10pF
10pF
A
L3
NC
L4
NC
CP_OUT
GND
V_TUNE
CP_OUT
IRDA
KEY_POW
R8
USB_DET
R9
Keep_ON
CHARG_LED
V_TUNE
C18
SPK_EN
62pF
TXD
C20
RXD
C21
2.7nF
51pF
RED_LED
BLUE_LED
B
LINE_DET
GND
Y1
4
3
26MO
4
3
1
2
26MI
1
2
26M,CL=8PF,3225
GND
GND
R21
15K
225
GND
C33
LINEIN_R
C34
225
R25
15K
R26
R27
J3
10K
10K
PJ-320
C
GND
lINE_DET
R49
CHECK_ON
10K
D6
SS14
GND
J4
R55
USB_B
*5
10K
5
3
GND
GND
CE
GND
4
ID
3
DP
2
D+
VDD
2
DM
D-
1
1
VBUS
FB
EXT
C55
C56
ME2109F 升压 IC
104
D
106/10V
GND
GND
1
2
R1
R2
GND
RES1
RES1
POWER_KEY
VIN_CTRL
C60
105
C3
105
GND
GND
15
50
RX/TX
DM1
12
51
CP_OUT
DP1
13
28
V_TUNE
USB_DET
56
MICP
1
AIN
21
55
GPIO12/NEC_IRDA_RX_PU_WU
LINEIN_R
17
54
GPIO13_PU_WU
LINEIN_L
45
8
GPIO8/PWM0_PU_WU
HPOUT_R
22
7
GPIO16/PWM1_PU_WU
HPOUT_L
19
GPIO17/CLK32_OUT_PD_WU
44
11
GPIO23_PU_WU
X26MO
38
10
GPIO24_PU_WU
X26MI
18
34
GPIO27_PD_WU
X32KI
35
X32KO
43
GPIO6/BOOT/UART_TXD_PU_WU
40
36
GPIO7/UART_RXD_PU
SPI_CS
46
SPI_CLK
42
41
GPIO18/I2S_MCLK_PU_WU
SPI_DOUT/SPI_D0
31
39
GPIO19/I2S_LRCLK_PU_WU
SPI_DIN/SPI_D1
32
37
GPIO20/I2S_BCLK_PU_WU
SPI_WP/SPI_D2
33
47
GPIO21/I2S_DIN_PU_WU
SPI_HOLD/SPI_D3
20
GPIO22/I2S_DOUT_PU_WU
U2
AK1050T
GND
HPR
LINEIN_L
HPL
D1
L9
电感
D
Q2
D
Q3
SS34
AO3414
C47
AO3414
4
106/10V
G
G
S
S
R36
C51
GND
20K
5
GND
100P
GND
GND
R38
3K
GND
2
3
4
7.4V
VDD33
AVCC_USB
VDD33
HPVDD
VDD12
L1
L2
FB
FB
C6
C13
4.7uF
105
C14
C15
C16
C17
105
105
105
475
DM
GND
GND
GND
DP
CHECK_ON
MIC_P
VDD33
AIN
LINEIN_R
U1
LINEIN_L
SPI_CS
1
8
HPR
#CE
VDD
2
7
SPI_DIN
SPI_HOLD
SO
#HOLD
HPL
SPI_WP
3
6
SPI_CLK
#WP
CLK
4
5
SPI_DOUT
VSS
SI
26MO
26MI
GD25Q16B
C19
32KI
32KO
100nF
SPI_CS
GND
SPI_CLK
SPI_DOUT
SPI_DIN
GND
SPI_WP
SPI_HOLD
C23
R14
INR
INR
C25
0R
R16
0R
39K
104
MUTE
GND
7.4V
C36
R28
C39
C38
INL
104
220UF/16V
10K
105
C42
C44
CAP
220UF/16V
GND
GND
R33
NC
U4
R34
1R
C46
1
8
VIN
BAT
104
2
7
TS
CS
D2
106/10V
3
6
CHRG
EN
C52
SS24
R37
4
5
GND
VOUT
10K
sc6038 8.4V 充电 IC
GND
3
4
5
P0WER_5V
VDD12_RF
VCC33_RF
VCM2
AVCC3V0
VREF
PWR_IN
C4
C5
C7
C8
C9
C10
C12
C11
4.7uF
4.7uF
475
1uF
100nF
4.7uF
106
100nF
GND
GND
GND
GND
GND
GND
GND
KEY_POW
R45
10K
开机绿灯
LED1
R7
RED_LED
2
1
K
1K
R10
蓝牙蓝灯
GND
2
1
BLUE_LED
K
LED2
1K
R12
CHARG_LED
2
1
VDD33
K
1K
LED3
充电低电红灯
U3
L5
100M/600R
1
16
OUTR+
GND
L6
100M/600R
2
15
INR+
OUTR-
C27
3
14
INR-
VDD
7.4V
C29
102
C30
R19
104
4
13
C31
CTRL
INL-
104
220UF/16V
39K
5
12
INL
NC
INL+
GND GND
GND
6
11
GND
NC
OUTL+
7
10
VDD
GND
L7
100M/600R
8
9
VDD
OUTL-
L8
100M/600R
C40
CAP
HT8696
GND GND
7.4V
7.4V
U6
3
2
POWER_5V
J5
VIN
VOUT
1
2
106/10V
BAT
106/10V
ME6201-5V
C53
BAT 7.4V
C54
GND
GND
Title
Size
Date:
File:
5
6
Q4
SI2301
D7
S
D
PWR_IN
R39
SS14
100K
G
GND
R40
R46
S1
470R
10K
SW-PB
R41
10K
D3
Q5
R42
8050
R44
10K
10K
S4
R43
keep_ON
10K
GND
R4
VDD33
S2
100K
R5
AIN
+
100K
S3
R6
10R
P/P
S4
R11
-
33K
J1
7.4V
GND
1
2
R13
33K
C28
SPK
102
MUTE
Q1
R17
SPK_EN
3904
J2
1K
1
R23
C59
2
47K
104
GND
C41
SPK
CAP
GND
VDD_MIC
R35
MONO MIC
2.2K
MI1
C48
MIC_P
1uF
C49
C50
ECMECM
4.7uF
470pF
GND
Number
Revision
A4
2015-5-22
Sheet of
E:\jwh RD\F2\3 次打样 \F2.SchDoc
Drawn By:
6
A
B
C
D
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