
NW-S202/S202F/S203F/S205F
18
18
NW-S202/S202F/S203F/S205F
0
0
0
2.8
0
3.7
3.7
TOTAL CURRENT
POWER ON:10mA
JL501
JL602
JL601
JL603
JL616
JL615
JL614
JL619
1
C606
CN601
2P
1
BATT+
2
BATT-
10
C614
1
C608
10k
R613
10
C602
VDD_CORE1.2
VBUS_XDET
VDD_IO2.8
11
12
13
14
15
16
21
22
23
24
17
18
19
20
25
26
27
28
29
30
4.7
C601
4700
R614
10
C603
AGND
USB_VBUS
C604 0.15
1
C607
PWR_ON1
1
C609
0.1
C605
0.01
C610
VDD_UNREG
CHG_OFF
CHG_XING
CHG_XLOW
VDD_USB3.3
33k
R604
100k
R603
2SJ067400LS0
Q602
BATT_SENSE
470k
R602
2SK354700LS0
Q601
BATT_SENSEON
VDD_AD2.0
6.8uH
L601
4.7uH
L602
VDR604
VDR601
VDR602
470k
R610
4700
R621
470k
R611
10
C616
10
C615
470k
R629
470k
R631
0.01
C617
47
C619
10V
47
C620
10V
10
C621
10
C622
10
C623
10
C624
10
C613
0.1
C625
RB520S-30TE61
D601
51k
R634
33p
C626
2SK354700LS0
Q604
VCORE_XUP
1000p
C627
2SK354700LS0
Q605
470k
R635
VDR606
10k
R514
22k
R502
CN501
10P
1
ADK8
2
ADKA
3
DISP
4
PLAY
5
GND
6
GND
7
GND
8
GND
9
GND
10
GND
0.01
C501
KEY_AD1
10k
R516
100k
R513
0
R517
0
R519
10k
R501
2SC584600LS0
Q502
0
R518
KEY_XWAKE
2SA2029T2L
Q501
150k
R808
0.1
C802
120k
R806
0.033
C805
0.033
C803
120k
R809
G_AY
G_AX
G_SENSEON
150k
R805
120k
R807
IC801
3 AXIS ACCELEROMETER
5
6
7
8
9
10
G_AZ
0.033
C804
150k
R804
1SS400GT2R
D901
470k
R904
IC902
XC61GN1502HR
1
2
10
C901
1M
R901
470k
R903
1M
R902
C902
0.1
RSTIN
KEY_XDISP
KEY_XPLAY
VDD_IO2.8
DGND
R508
10k
VDR501
10P
CN501
1
2
3
4
5
6
7
8
9
10
VDR502
VDR503
10k
R516
10k
R517
0
R503
47k
R510
R509
22k
0
R617
0
R605
0
R601
0
R626
0
R619
0
R616
IC901
TC7SG32AFS(TPLR3SY
4
5
0
R627
0
R633
MAIN BOARD
(3/3)
VOLTAGE SELECT
IC902
S502
GND
GND
S501
S503
ADKA
GND
GND
S504
DISP
GND
GND
PLAY
ADKB
SWITCH BOARD
IC901
RESET SWITCH
IC801
3 AXIS ACCELEROMETER
Q501,502
WAKE UP
DETECT
VOL
DISP
HOME
-
+
-
-
B+ SWITCH
CHARGE CONTROL
S
S
S
Q601,602
BATTERY
VOLTAGE
DETECT
ION BATTERY
LITHIUM
3.7V 500mA
S
5
15
L
K
3
H
J
12
C
E
8
1
11
14
4
2
13
I
A
7
10
D
B
16
6
9
F
G
5-6. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
• See page 12 for IC Block Diagrams.