Default Setting - LG -A290 Service Manual

MINI_ABB For AGR Without Audio
VUSB_LDO_4V9
VIO
R226
47K
USB_DM
USB_DP
UART_RX
UART_TX
HOOK_DET
VIO
MUIC_INT
The SNB1058A0RSMR is an integrated solution for backlighting(current sink type).
Address : 0x0D LED Conreol (LED _SET)
Data (7:0) Entity
1001 1111
000x xxxx LED_ISET[:0]
~
111x xxxx
LGE Internal Use Only
No CCDS
VBAT
C244 C245
1u
1u
3
VIN
25
VBAT1
26
VBAT2
27
EXPDET
R247 0 11
USB1DM
12
R248 0
USB1DP
13
USB2DM
14
USB2DP
15
AUDL
16
AUDR
R250 17
MIC
32
470
DSS
VUSB_LDO_4V9
R232
47K
DSS : High--> Default UART
I2C_SDA1
I2C_SCL1
Figure 3.10.2 MINI ABB for LCD Backlight Source
VHP_MIC_2V0
VCAMD TORCH_3V3 VIB_3V3
C240 C241 C242
1u 1u 1u
23
VBUS1
24
VBUS2
22
D-
21
U203
D+
20 FB209
ID
19
R2_2K
18
CLDO
C252
10n
Access Function

Default setting

R/W 000 : .5mA
001 : 5mA
010 : 10mA
011 : 15mA
100 : 0mA
101 : 5mA
110 : 30mA
111 : 30mA
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3. TECHNICAL BRIEF
C243
1u
VUSB_CHG_IN
C250
1u
MUIC_IO_M
MUIC_IO_P
120
MUIC_ACC_ID
R227
2.2K
Only for training and service purposes