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Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
4
3
5
2
6
1
CAT_D1
CAT_D5
ANOD
E
CAT_D4
CAT_D2
CAT_D3
+3V0_USIM
2-2
2-1
1
ANT103
MCE62333001
FEED
ANTENNA
2
1
DNI
1M
47K
27
27
+1V8_TPS_VIO
+3V0_USIM
47K
47K
47K
47K
EAG62830201
104031-0811
14
13
12
11
10
8
7
6
5
4
3
2
1
9
SW1
SW2
0.1u
10u
470
+3V0_VSDMMC3
J100
SIMF006G2K55-00R
C11
C10
C12
C9
C7
C3
C6
C2
C5
C1 VCC GND1
RST
VPP
CLK
IO
GND2 GND5
GND3 GND4
+3V0_VSDMMC3
+1V8_TPS_VIO
2-2
2-1
1
2-2
2-1
1
2
1
+2V9_VSIM
4
3
5
2
6
1
CAT_D1
CAT_D5
ANOD
E
CAT_D4
CAT_D2
CAT_D3
+2V9_VSIM
4
3
5
2
6
1
CAT_D1
CAT_D5
ANODE
CAT_D4
CAT_D2
CAT_D3
ANT102
MCE62333001
FEED
ANTENNA
18
17
19
16
20
15
21
14
22
13
23
12
24
11
25
10
26
9
27
8
28
7
29
6
30
5
31
4
32
3
33
2
34
1
USIM_DATA
USIM_DATA
USIM_CLK
USIM_CLK
NFC_SWP
NFC_SWP
MICROSD_CMD
MICROSD_CMD
MICROSD_DETECT_N
MICROSD_DETECT_N
MICROSD_CLK
MICROSD_CLK
MICROSD_DAT3
MICROSD_DAT3
MICROSD_DAT2
MICROSD_DAT2
MICROSD_DAT1
MICROSD_DAT1
MICROSD_DAT0
MICROSD_DAT0
USIM_RESET/
USIM_RESET/
VIB_L_P
VIB_L_P
VIB_L_N
VIB_L_N
PWR_ON_KEY
PWR_ON_KEY
NFC_ANT_FEED_1
NFC_ANT_FEED_1
NFC_ANT_FEED_0
NFC_ANT_FEED_0
FLASH_LED
FLASH_LED
VOL_KEY_UP
VOL_KEY_UP
VOL_KEY_DOWN
VOL_KEY_DOWN
MicroSD Socket(Push pull Type)
CAMERA FLASH LED
USIM Socket
* layout note : CLK and IO must be seperated
SUB_to_MAIN Connector
[SUB_PCB]
MOTOR
NFC_SWP shielding
NFC_ANT_FEED
POWER KEY