LG -P970 Service Manual page 214

MMC_DAT0
MMC_DAT1
MMC_DAT2
MMC_DAT3
MMC_DAT4
MMC_DAT5
MMC_DAT6
MMC_DAT7
MMC_CLK
MMC_CMD
1.8V_VIO
C905 C906
2.2u 0.1u
LGE Internal Use Only
USER MEMORY eMMC I/F
2GB
1.8V_VIO
D4 G10
INDEX NC58
G12
NC59
A3 G13
DAT0 NC60
A4 G14
DAT1 NC61
A5 H1
DAT2 NC62
B2 H2
DAT3 NC63
B3 H3
DAT4 NC64
B4 H5
DAT5 NC65
B5 H12
DAT6 NC66
B6 H13
DAT7 NC67
H14
NC68
M6 J1
CLK NC69
J2
NC70
M5 J3
CMD NC71
J5
0.1u C901 NC72
C2 J12
VDDI NC73
DNI C902 C6 J13
VCCQ3 NC74
M4 J14
VCCQ2 NC75
N4 K1
VCCQ1 NC76
P3 K2
VCCQ4 NC77
P5 K3
3.0V_USER_MEM VCCQ5 NC78
E6 K5
C907 VCC1 RESET
F5 K6
1n VCC2 NC80
J10 K7
VCC3 NC81
K9 K10
VCC4 NC82
K12
NC83
C903 C904 C4 K13
VSSQ3 NC84
1u 0.1u E7 K14
VSS2 NC85
G5 L1
VSS3 NC86
H10 L2
VSS4 NC87
K8 L3
VSS5 U901 NC88
N2 L12
VSSQ2 NC89
N5 L13
VSSQ1 NC90
P4 L14
VSSQ5 NC91
P6 M1
VSSQ4 NC92
M2
NC93
A1 M3
NC1 NC94
A2 M7
NC2 NC95
A6 M8
NC3 NC96
A7 M9
NC4 NC97
A8 M10
NC5 NC98
A9 M11
NC6 NC99
A10 M12
NC7 NC100
A11 M13
NC8 NC101
A12 M14
NC9 NC102
A13 N1
NC10 NC103
A14 N3
NC11 NC104
B1 N6
NC12 NC105
B7 N7
NC13 NC106
B8 N8
NC14 NC107
B9 N9
NC15 NC108
B10 N10
NC16 NC109
B11 N11
NC17 NC110
B12 N12
NC18 NC111
B13 N13
NC19 NC112
B14 N14
NC20 NC113
C1 P1
NC21 NC114
C3 P2
NC22 NC115
C5 P7
NC23 NC116
C7 P8
NC24 NC117
C8 P9
NC25 NC118
C9 P10
NC26 NC119
C10 P11
NC27 NC120
C11 P12
NC28 NC121
C12 P13
NC29 NC122
C13 P14
NC30 NC123
Main 2 Sub
Main 2 ANT Sub
3.0V_MOTION VBAT
2.85V_SIM 1.8V_MOTION_VIO
KEY_LED_OUT
1.8V_VIO
KEY_LED_BLUE1
CN901
1 40
KEY_LED_HOME
2 39
3 38
KEY_LED_BACK
4 37
5 36
MICBIAS
6 35
GYRO_INT_N FLASH_LED_TORCH
7 34
COM_INT FLASH_LED_EN
8 33 GSM_TXON_IND
MOTION_INT
9 32
PWR_ON_SW UART_TX_IFX
MIC1N
10 31
SIM_RST UART_RX_IFX
11 30
SIM_CLK MICROSD_CMD
MIC1P
12 29
SIM_IO MICROSD_CLK
13 28
14 27
I2C3_SCL MICROSD_DAT0
I2C3_SDA 15 26
MICROSD_DAT1
16 25
MICROSD_DAT2
17 24
KEY_C[0] MICROSD_DAT3
18 23
KEY_R[0] MICROSD_DET_N
19 22
KEY_R[1]
20 21
KEY_R[2]
Main 2 USB FPCB
EAR_MICBIAS
D901
C908
0.1u VA905
C911 C913 C914 C919
CN903
33p
HOOK_ADC R911 0.1u 47p 47p 1 40
MIC2N
1800
47K FB901 2 39
EAR_L MIC2P
3 38
EAR_R FB902
1800
4 37
EJ_MIC FB903 5 36
1800
6 35
FM_ANT
7 34
EAR_DETECT
8 33
PROX_OUT LSENSOR_SENS
C912 R915 1 9 32
2.8V_PROXI
L901 1.8V_VIO 10 31 I2C3_SDA
47p
11 30
R916 10 I2C3_SCL
ZD905 C923 KEY_LED_HIGH 12 29 VT_VSYNC
4.7u 13 28 VT_HSYNC
VT_DATA[7]
14 27 VT_CAM_DRV_2.8V
VT_DATA[6]
EAR_GND 15 26
VT_DATA[5]
R919 DNI 16 25 VT_CAM_IO_1.8V
VT_DATA[4]
17 24
VT_DATA[3]
18 23
VT_DATA[2]
19 22
VT_DATA[1]
20 21
VT_DATA[0]
ZD904
VA903 VA904
CN904
1 14
2 13
USB_DP P3 P1
3 1 3 12
USB_DM P4 P2
4 2
4 11
FL902
5 10
6 9
7 8 FL901
IN
GND1 GND2
- 214 -
7. CIRCUIT DIAGRAM
L902 100n
VIB_N
L903 100n
VIB_P
CN902
1 20 VA901 VA902
2 19
3 18
4 17
KEY_LED_SEARCH
5 16
KEY_LED_MENU
6 15
KEY_LED_BLUE2
7 14
8 13
SPK_P
9 12
SPK_N
10 11
C909 C927 C928 C910
33p 0.1u 47p 22u
C922 VA906 C921
1u 10u
MICBIAS2
LSENSOR_BIAS
C924 C925
DNI DNI
R917 0
VT_MCLK
R918 0 VT_PCLK
VT_CAM_PWDN
R913
VT_RESET_N
100
C918
DNI
PWR_ON_SW
USB_ID
RCV_N
RCV_P
OUT VCHG
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Only for training and service purposes