LG LG-P970 - Page 215

- 215 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
CN102
14
13
12
11
10
8
7
6
5
4
3
2
1
9
SW1
SW2
501R K01
U105
1
C
3A
B1
D1
D4
3
C
4C 2C
D2
4A 1A 2A
B3
B4
SO
TST6
BSC
1
TST
V
SR
CAD1
2
TST
DIV
YDR
D
SDA/SI
CAD0
VDD
KS
/
L
CS
SSV
K01701R
C118
0.1u
C117
0.1u
150R111
R109 150
R108 150
J101
9 8
10 7
6 3
5 2
4 1
VCCGND1
RSTVPP
CLKIO
GND2GND5
GND3GND4
R110 150
301R K74
301D
43 52
61
C107
0.1u
501C p22
D101
43
52 61
D102
43
52
61
2.2601R
5
11
R
K93
C106
DNI
VA101
L1011u
100K
R113
100K
R114
4.7u
C112
C114
4.7u
6
1
1R
K
02
VA104
C124
DNI
LD101
1
2
U102
17
16
51
8
7
9
6
10
5
11
4
12
3
13
2
41
1
VOUT1
1CN
VOUT2
PGND
FLED1
LX
FLED2
VBAT
AGND
CT
RFS
ENF
RTS
ENT
2
C
N
FINH
GND_SLUG
C119
0.1u
K74401R
201R K74
101R K74
C108
18p
10u
C104
K7.4211R
C103
0.1u
C121 0.1u
2.2n
C115
C120
0.1u
C116
0.1u
CN101
2120
2219
2318
2417
2516
2615
2714
2813
2912
3011
3110
329
338
347
356
365
374
383
392
401
C122
0.1u
U104
4
3
2
1
501
6
7
8
9
SCL
DNC4
INT
DNC3
ADS DDV
IO_VDD
DNC1
DNC2
GND
C123
0.1u
K01
711
R
U103
25
21
20
22
19
23
24
81 71
9
8
10
7
11
6
12
5
31
4
41
3
51
2
61
1
NIKLC
7
C
N
1CN
6CN
2CN
5CN
3CN
DDV
4CN
INT
AD_EMI
FSYNC
IME_CL
REGOUT
VLOGIC
AD0
8CN
DNG
SDA
SCL
RESV1
CLKOUT
CPOUT
RESV2
NC9
C113
3.9n
TP101
TP102
TP103
TP104
TP105
KB1
KB2
KB3
1.8V_VIO
1.8V_VIO
FLASH_LED_TORCH
FLASH_LED_TORCH
FLASH_LED_EN
FLASH_LED_EN
VBAT
VBAT
VBAT
2.85V_SIM
2.85V_SIM
SIM_IO
SIM_IO
SIM_RST
SIM_RST
MICROSD_CMD
MICROSD_CMD
MICROSD_DAT2
MICROSD_DAT2
MICROSD_DAT3
MICROSD_DAT3
MICROSD_DET_N
MICROSD_DET_N
MICROSD_CLK
MICROSD_CLK
3.0V_MMC
CMM_V0.
3
I2C3_SDA
I2C3_SDA
I2C3_SDA
L
CS_
3
C2I
I2C3_SCL
I2C3_SCL
MICROSD_DAT1
MICROSD_DAT1
MICROSD_DAT0
MICROSD_DAT0
IME_DA
IME_DA
IME_CL
IME_CL
1.8V_MOTION_VIO
1.8V_MOTION_VIO
1.8V_MOTION_VIO
1.8V_MOTION_VIO
1.8V_MOTION_VIO
3.0V_MOTION
3.0V_MOTION
3.0V_MOTION
3.0V_MOTION
3.0V_MOTION
GYRO_INT_N
GYRO_INT_N
MOTION_INT
MOTION_INT
KEY_R[1]
KEY_R[1]
KEY_R[0]
KEY_R[0]
KEY_C[0]
KEY_C[0]
KEY_R[2]
KEY_R[2]
TNI_MO
C
COM_INT
GSM_TXON_IND
GSM_TXON_IND
SIM_CLK
SIM_CLK
UART_TX_IFX
UART_TX_IFX
UART_RX_IFX
UART_RX_IFX
PWR_ON_SW
PWR_ON_SW
MicroSD Socket
DIGITAL COMPASS
VOLUME/GESTURE KEY
Vol. Up
USIM For Infinieon
Flash LED
Step-Up Current Regulator
Flash LED Driver
FLASH_M
FLASH_P
GYRO SENSOR
Vol. Down
Gesture
Main 2 Sub
1.0 mm
1.0 mm
MOTION SENSOR
TP