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Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
6. CIRCUIT DIAGRAM
DNI
R9503
R9502
0
R9300
DNI
S9500
EAG63690601
C7
14
C1_1
15
C1
13
C3_1
C6
C2
C5
C5_1
C2_1
C3
C7_1
C6_1
16
GND6
VPP2
I/O2
CLK1
RST2
GND2
GND1
RST1
VPP1
CLK2
GND3
VCC1
GND5
VCC2
GND4
I/O1
R9301
DNI
C9312
DNI
DNI
C9311
5p
C9501
5p
C9500
C950
4
5p
5p
C9505
220n
C9300
C9301
220n
100K
R9606
LS-MTRON
CN9400
ENBY0040701
16
15
17
14
18
13
19
12
20
11
21
10
22
9
23
8
24
7
25
6
26
5
27
4
28
3
29
2
30
1
R9605
4.7K
VREG_L6_1V8
C9506
2.2u
VA9502
VA9505
J9600
G2
G1
G3
8
G4
7
6
3
5
2
4
1
DAT2
VDD
CD/DAT3
CLK
CMD
VSS
DAT0
DET
DAT1
POL
GND1
GND2
D9500
D9501
D9502
D9503
D9504
D9505
ZD9703
100
R9607
VREG_L18_2V95
VREG_L22_2V95
VREG_L23_2V95
1u
6.3V
C9600
VA9504
VA9503
VREG_L22_2V95
+3V0_USIM1_NFC
VREG_L23_2V95
6.3V
1u
C950
3
10
R9505
R9504
10
15K
R9501
VREG_L6_1V8
VREG_L21_2V75
15K
R9500
100
R9608
100
R9609
C9401
10
V
1u
R9602
DNI
DNI
R9603
VA9513
D9401
50V
1u
C9402
ZD9700
ZD9702
ZD9404
CN9300
8
7
9
6
10
5
11
4
12
3
13
2
14
1
DNI
R9604
R9600
DNI
R9601
DNI
R9401
47K
D9400
SW9712
S1
3
4
5
6
S2
SW9710
S1
3
4
5
6
S2
SW9711
S1
3
4
5
6
S2
VBUS_USB_IN
VA9500
VA9501
VA9506
1u
6.3V
C9502
PA0_R_0
UIM1_DATA
NFC_SWP
USB_D_M
USB_D_P
JTAG_TCK
JTAG_TMS
JTAG_TDI
JTAG_TDO
JTAG_TRST
JTAG_SRST
SDCARD_DATA_2
SDCARD_CLK
SDCARD_CMD
SDCARD_DATA_3
SDCARD_DATA_0
SDCARD_DATA_1
KEYPAD_SENSE_0
KEYPAD_SENSE_2
UIM1_CLK
MSM_UART_TX
MSM_UART_RX
UIM1_RESET_N
+VPWR
PM_USB_ID
JTAG_PS_HOLD
PM_KYPD_PWR_N
PMIC_VIB_N
MIC_BIAS_1
MIC_IN1_N
MIC_IN1_P
SPK_P
SPK_N
UIM2_RESET_N
UIM2_DATA
SDCARD_DET
UIM2_CLK
option)
DNI
DNI
0ohm
0ohm
NFC : not support
NFC : support
R9503
R9502
NFC funcion
option)
option)
RevC :UICC SFN
RevC :UICC SFN
0603,5.5V,35V,15pF
Library change 0618
Library change 0618
0603,5.5V,35V,15pF
1005,5.6V,15.5V,100pF
1005,5.6V,15.5V,100pF
Dual SIM
1005,18V,300V,5pF
0620
RevB
1005,18V,300V,5pF
1005,5,6V,15.5V,480pF
10K to 47K on the VBUS very close to the USB connector.
0603,5.5V,35V,33pF
1005,5.5V,15.5V,100pF
DGMS Checklist
spec : 30pF under, recommand : 10pF
DRBFB : W7 SD_dectect issue
Relocation For W7 artwork (06/07)
0618
0618
Rev_0.4
< 9-3-1_JTAG >
for W7 series
for W7 series
Vol. UP/DOWN
POWER & LOCK KEY
UP
DOWN
< 9-7-1_Power_Lock_Volume_Key > Rev_0.5
<9-5-1-2_Dual_SIM_Socket_12P>
REV.0.4
chattering eliminater
SD_CARD_DET
SW1 SW2
Card Not Installed
Card Installed
Card Detect
1.8V
GND
Rev_0.5
<9-6-1_Socket_Micro_SD>
MAIN-to-FPCB Connector
1005,5.5V,15.5V,100pF