10-6
• MAIN-A UNIT (4/6)
MAIN-A UNIT (1/6)
MAIN-A UNIT (1/6)
MAIN-A UNIT (1/6)
MAIN-A UNIT (1/6)
MAIN-A UNIT (1/6)
MAIN-A UNIT (1/6)
MAIN-A UNIT (1/6)
Explanatory notes
Voltage Line
RX Line
TX Line
MAIN-A UNIT (3/6)
MAIN-A UNIT (3/6)
MAIN-A UNIT (1/6)
Bluetooth setting :
ON : 3.3 V
OFF : 0 V
Bluetooth setting :
ON : 3.8 V
OFF : 0 V
J601
BLM15GA750SN1D
EP601
1k
R617
R606
BTTXD
1.8k
R604
1
C616
BTAF
0.001
C637
100
R607
1
C610
BLM15GA750SN1D
EP602
0.1
C613
10k
R624
YOBI3
0.001
C622
NJU7056F3
IC602
1
2
3
4
5
1
C609
0.001
C618
15N
L601
0.001
C633
HRM1002
IC603
1 SPKR_B_N
2 SPKR_B_P
3 SPKR_A_P
4 SPKR_A_N
5 PIO_12
6 PIO_11
7 PIO_13
8 PIO_8
9 PIO_14
10 PIO_15
11 PIO_9
12 PIO_10
13 Reset
14 VDD_USB
15 USB_DN
16 USB_DP
17 UART_RX
18 GND
19
UAR
T_
TX
20
SP
I_
MOSI
21
SP
I_
CLK
22
SP
I_
CSB
23
SP
I_
MISO
24
LED1
25
LED0
26
GND
VBAT
28
VREG_EN
29
1.8V
30
GND
31
VDD_CHG
32
GND
33
PIO_6
34
PIO_5
35
AIO_1
36
PIO_0
37
PIO_1
38
PIO_2
39
PIO_3
40
MIC_BIAS
41
A_GND
42
MIC_B_P
43
MIC_B_N
44
GND
45
GND
46
ANT
47
GND
48
PI
O_
4
49
PI
O_
7
50
MI
C_
A_
P
51
MI
C_
A_
N
52
GND
0.001
C632
15P
C614
100k
R620
1
C611
100k
R623
100k
R611
BTRXD
33k
R609
1
C601
0.001
C619
ALARM
VDD3R3_CPU(3.3V)
1
C608
XC6221A332NR
IC604
1 CE
2 VSS
3
VOUT
4
VIN
0.001
C621
3P
C624
0.001
C636
BLM15GA750SN1D
EP603
BTMIC
1
C627
15k
R615
1
C626
3P
C625
1
C612
1
C635
YOBI2
100P
C615
100k
R610
120k
R605
NJU7056F3
IC601
1
2
3
4
5
100k
R608
BT_KENSA
100k
R622
33k
R612
BTPTT
0
R619
100P
C607
100P
C617
0.001
C630
0.001
C631
1
C620
VDD3R6(3.8V)
BT_SW
1
C634
0.1
C606
10k
R616
10k
R618
LDTC114EE
Q603
LDTC114EE
Q605
LDTC114EE
Q604
LDTC114EE
Q601
LDTC114EE
Q602
VDD3R3_BT(3.3V)
J604
0
R631
VDD5(5V)
LDTC144EE
Q606
0.001
C638
0.001
C639
BT_RESET
0
R625
L1SS400
D601
CP06S
CP601
CP06S
CP602
CP06S
CP603
CP06S
CP604
CP06S
CP605
CP06S
CP606
CP06S
CP701
CP06S
CP702
0.1
C602
12k
R613
12k
15k
R614
1k
R603
10
C605
MOSI
CLK
BTTXD
MISO
CSB
BTRXD
BTAF
BTMIC
FRONT-D UNIT