LG H990ds - Page 122

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DRAWN BY
SIZE
DWG NO
REV
TITLE
SHEET
of
A2
LG Electronics
Date
LGE Internal Use Only
Schematic1
PDM NUMBER
Rev
28 27
User Name
Drawing Date
< 4-7-2-6_Charger_Switching_SMB1350> Rev.0
VBUS_USB_IN_PM
C4720
2.2u
35V
STAT_SMB1350
APPS_I2C_SDA
APPS_I2C_SCL
C4723
33n
35V
2.2u C4721
22u
C4724
VBAT
VBATT_CONN_VSENSE_P
PARALLEL_CHG_EN
R4722
1M
PARALLEL_CHG_SHDN
** Note 1. QMC Ref.schematic recommend 1.15M on R4703
U4700
14
13
12
7
6
5
4
36
15
8
23
16
9
2
24
17
10
3
28
27
26
25
21
20
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18
11
38
44
31
37
30
22
32
39
46
45
43
1
29
35
34
33
49
48
47
42
41
40
DCIN_1
DCIN_2
DCIN_3
DCIN_4
DCIN_5
DCIN_6
MID_1
MID_2
MID_3
EN
SUSP/SHDN
STAT
SDA
SCL
SYSON
OTGID
PGOOD/SYSOK
FETDRV
USBCS
USB2/3
D+
D-
BOOT
SW_1
SW_2
SW_3
SW_4
SW_5
SW_6
SW_7
SW_8
SYS_1
SYS_2
SYS_3
SYS_4
CHGOUT_1
CHGOUT_2
CHGOUT_3
CHGOUT_4
VBATT
THERM
GND
PGND_1
PGND_2
PGND_3
PGND_4
PGND_5
PGND_6
PGND_7
SMB1350
R4723
100K
L4700
1u
TP4700
C4722
4.7u
VI
C4725
10u
VI
D4720
NSR05F40NXT5G
122