Product Card

KEY-BORD
NEXT/V+
PLAY
PREV/V-
A
B
C
D
123456
D
C
B
A
七彩
LED
MODE
LED
MIC
USB
TF
R22
0R
R29
4R7
MK
MK1
MK2
MK3
R28
2K
1
5VCC
2
DM
3
DP
4
GND
G1 G2
100 101
J4
USBA_SMT_DIP
1
DAT2
2
CD/DAT3
3
CMD
4
VDD
5
CLK
6
VSS
7
DAT0
8
DAT1
9
DET
10 11 12 13
TF1
TF_CARD
R34
0R
R56
47K
R5912K
PCB1
PCB_SIZEA
1
1
2
2
J1
2P
R291K
3
2
1
4
R33
4K7
R35
4K7
C48
224
R14
NC/18K
C38
NC/104
R18 4K7
C40 103
C28
224
C51
106
C21
105
1
SD
2
BYP
3
MODE
4
IN
5
VON
6
VDD
7
GND
8
VOP
9
G
U4
HAA2018A
1
1
2
2
J5
2P
C16
NC/105
1
SD
2
BYP
3
MODE
4
IN
5
VON
6
VDD
7
GND
8
VOP
9
G
U1
NC/HAA2018A
1
1
2
2
J6
NC/2P
R11NC
C17
NC/106
1
VUSB
2
DM
3
DP
4
GND
5
GND
G1 G2
J7
USB_MICRO
2 1
D4
RLED
C23
104
R12
0R
JK4
PJ617S-4PIN
R20
0R
R3
5K1
1
1
2
2
1
1
2
2
J10
NC/2P
1
32
Q3
NC
R4
NC
R6
NC
R7
NC
R8
4K7
R21
NC
1 3
42
1 3
42
1 3
42
1 3
42
C4
105
R5
4R7
R42
1K
Q1
8550
R43
100R
R50
1R
D2
DIODE
5819
1 2 3
G2G1
SW1
SW_1P2T
L4
FB
R1 18K
C1 104
1
VM
3
GND
2
VDD
U5
YK312
R16
100R
C20
104A/10V
R17
NC
ANT2
ANTENNA
ANT1
ANTJR
C52
104
R13
0R
C56
102
C6
104
1
DAC
2
VDDDAC
3
AGND
4
FM_ANT
5
PE7/AUXR2/ADC9
6
PE6/AUXL2/ADC8/IR
7
PE0/MUTE/IR
8
VDDIO
9
VBAT
10
DGND
11
VDDBT
12
PWRKEY
13
BT_RFGND
14
BT_ANT
15
BT_RFGND
16
BT_OSCI
17
BT_OSCO
18
ADC6/USBDM/PB4
19
ADC5/USBDP/PB3
20
ADC/AUXR0/SDCLK1/PA7
21
IR/ADC1/AUXL0/SDCLK1/PA6
22
IR/ADC0/SDCMD1/PA5
23
IR/ADC10/MICL/PF2
24
AUXL3/PF0
U2
AB5365A
C8
105
C9
105
Y1
26M
21
D1
RLED
R10
1K
Q2
8550
R9
470K
C5
225
R15
10K
1 2 3
G2G1
SW2
SW_1P2T
VDDIO
TF_CLK
VMCU
VMCU
AD_KEY
VMCU
MUTE
AP_MODE
INR
MUTE
AP_MODE
INL
VUSB
MIC_DD
MICIN
PLED
TF_CMD/MIC_EDT
BAT_VCC
VUSB
BAT_VCC
LEDR
LEDR
VMCU
AUXDET
AUX
FMANT
TF_CMD/MIC_EDT
TF_CLK
TF_DAT
USBDM
USBDP
INLDACL
INR
VMCU
VMCU
VMCU
FMANT
RF_RXT
VDDDAC
DACL
PLED
AP_MODE
VDDIO
VMCU
VDDBT
AD_KEY
USBDM
USBDP
TF_CLK
MICIN
AUX
PLED
TF_DAT
TF_CMD/MIC_EDT
VDDIO
MUTE
AUXDET
ONLY RX