LG -P715 Service Manual page 165

VREG_MSMA1_2.6V
C2001
2.2n
R2002
MIC_1N
0
R2003
MIC_2N
0
AA35
SDRAM_DATA[0] EBI1_DQ_0
W35
SDRAM_DATA[1] EBI1_DQ_1
Y32
SDRAM_DATA[2] EBI1_DQ_2
Y34
SDRAM_DATA[3] EBI1_DQ_3
AA33
SDRAM_DATA[4] EBI1_DQ_4
U29
SDRAM_DATA[5] EBI1_DQ_5
V34
SDRAM_DATA[6] EBI1_DQ_6
V30
SDRAM_DATA[7] EBI1_DQ_7
T32
SDRAM_DATA[8] EBI1_DQ_8
V32
SDRAM_DATA[9] EBI1_DQ_9
R33
SDRAM_DATA[10] EBI1_DQ_10
T34
SDRAM_DATA[11] EBI1_DQ_11
P30
SDRAM_DATA[12] EBI1_DQ_12
T30
SDRAM_DATA[13] EBI1_DQ_13
R35
SDRAM_DATA[14] EBI1_DQ_14
R29
SDRAM_DATA[15] EBI1_DQ_15
N35
SDRAM_DATA[16] EBI1_DQ_16
N29
SDRAM_DATA[17] EBI1_DQ_17
N33
SDRAM_DATA[18] EBI1_DQ_18
M34
SDRAM_DATA[19] EBI1_DQ_19
M30
SDRAM_DATA[20] EBI1_DQ_20
M32
SDRAM_DATA[21] EBI1_DQ_21
K34
SDRAM_DATA[22] EBI1_DQ_22
L29
EBI1_DQ_23
SDRAM_DATA[23]
H34
SDRAM_DATA[24] EBI1_DQ_24
J35
SDRAM_DATA[25] EBI1_DQ_25
J33
SDRAM_DATA[26] EBI1_DQ_26
H32
SDRAM_DATA[27] EBI1_DQ_27
G35
SDRAM_DATA[28] EBI1_DQ_28
K32
SDRAM_DATA[29] EBI1_DQ_29
K30
SDRAM_DATA[30] EBI1_DQ_30
J29
SDRAM_DATA[31] EBI1_DQ_31
AF32
SDRAM_ADDR[0] EBI_ADR0
AJ33
SDRAM_ADDR[1]
EBI_ADR1
AH32
SDRAM_ADDR[2] EBI_ADR2
AD30
SDRAM_ADDR[3] EBI_ADR3
AE33
SDRAM_ADDR[4] EBI_ADR4
AG35
SDRAM_ADDR[5] EBI_ADR5
AF34
SDRAM_ADDR[6] EBI_ADR6
AC29
SDRAM_ADDR[7] EBI_ADR7
AH34
SDRAM_ADDR[8] EBI_ADR8
AH36
SDRAM_ADDR[9] EBI_ADR9
AF30
SDRAM_ADDR[10] EBI_ADR10
Y30
SDRAM_ADDR[11] EBI_ADR11
AE29
SDRAM_ADDR[12]
EBI_ADR12
AD34
SDRAM_ADDR[13] EBI_ADR13
AG33
EBI_ADR14
AB34
EBI1_CKE0
SDRAM_CKE0
W29
SDRAM_CKE1 EBI1_CKE1
AE35
EBI1_DCLK
SDRAM_DCLK0
AF36
SDRAM_DCLK1 EBI1_DCLKB
AG29
nSDRAM_WE EBI1_WE_N
AA29
nSDRAM_CS0 EBI1_CS0_N
AB30
EBI1_CS1_N
nSDRAM_CS1
AH30
SDRAM_BA0 EBI1_BA_0
AJ35
SDRAM_BA1 EBI1_BA_1
Y36
SDRAM_DQS0 EBI1_DQS0
T36
SDRAM_DQS1 EBI1_DQS1
K36
SDRAM_DQS2 EBI1_DQS2
H36
SDRAM_DQS3 EBI1_DQS3
AB32
SDRAM_DQM0 EBI1_DM0
P34
SDRAM_DQM1 EBI1_DM1
P32
SDRAM_DQM2 EBI1_DM2
H30
SDRAM_DQM3 EBI1_DM3
AD32
nSDRAM_RAS EBI1_RAS_N
P36
nSDRAM_CAS EBI1_CAS_N
R2008
AB36
EBI1_CAL
49.9 1%
C31
EBI2_A_D_0
H26
EBI2_A_D_1
A31
EBI2_A_D_2
D32
EBI2_A_D_3
C29
EBI2_A_D_4
D26
EBI2_A_D_5
G27
EBI2_A_D_6
B28
EBI2_A_D_7
B32
EBI2_A_D_8
E31
EBI2_A_D_9
C33
EBI2_A_D_10
B34
EBI2_A_D_11
A33
EBI2_A_D_12
D36
EBI2_A_D_13
G33
EBI2_A_D_14
E33
EBI2_A_D_15
MSM Thermister_DNI
R2015
VREG_MSMA1_2.6V MSM_THERM
22K
C2032
0.1u
LGE Internal Use Only
MIC_BIAS2_1.8V
nPON_RST
D2001
nJTAG_RESOUT
C2002 C2003
R2001
VREG_MSME_1.8V
C2004 C2005 47p 0.1u 10K
33p 33p
GPIO_104
GPIO_105
GPIO_106
GPIO_4
GPIO_5
GPIO_6
GPIO_7
GPIO_8
GPIO_9
GPIO_10
GPIO_11
GPIO_12
GPIO_13
GPIO_14
GPIO_15
GPIO_16
GPIO_17
INT
INT GPIO_18
INT GPIO_19
INT GPIO_20
INT GPIO_21
GPIO_22
GPIO_23
INT GPIO_24
GPIO_25
GPIO_26
INT GPIO_27
GPIO_28
INT
INT GPIO_29
GPIO_30
GPIO_31
GPIO_32
GPIO_33
GPIO_34
GPIO_35
U2001
INT GPIO_36
GPIO_37
INT
INT GPIO_38
GPIO_39
INT
INT GPIO_40
GPIO_41
INT
INT GPIO_42
GPIO_43
GPIO_44
INT GPIO_45
GPIO_46
GPIO_47
INT GPIO_48
GPIO_49
GPIO_50
GPIO_51
GPIO_52
INT GPIO_53
GPIO_54
GPIO_55
GPIO_56
GPIO_57
GPIO_58
GPIO_59
GPIO_60
GPIO_61
GPIO_62
GPIO_63
GPIO_64
GPIO_65
INT GPIO_66
GPIO_67
GPIO_68
GPIO_69
INT GPIO_70
INT GPIO_71
GPIO_72
GPIO_73
GPIO_74
GPIO_75
GPIO_76
GPIO_77
GPIO_78
GPIO_79
GPIO_80
GPIO_81
GPIO_82
GPIO_83
GPIO_84
GPIO_85
TP2005
4.02K
1%
ARM9&ARM11 JTAG
MODE[3:0]
0000 : Native, ARM9 on PJTAG, ARM11 on AJTAG
0001 : Native, ARM9 + ARM11 on PJTAG
AG1
MPM_GPIO_0
AG3
TCXO_EN MPM_GPIO_1
AB4
PMIC_SSBI
MPM_GPIO_2
H22
JPOL_DET
C19
WLAN_RST_N
H18
BT_RST_N
E19
VT_RESET_N
G19
VT_PWDN
E23
TOUCH_I2C_SCL
C25
TOUCH_I2C_SDA
D24
NFC_MODE
G25 C2021 C2022
NFC_FET_0
DNI DNI
E25
SENSOR_I2C_SCL
G23
QFUSE_1.8V_EN
AT32 R2006
CAM_MCLK
AM16
1
PROX_I2C_SCL
AN17
PROX_OUT VREG_TCXO_2.85V
AR15
BATT_ID
AR33
eMMC_DATA[7]
AN35
eMMC_DATA[6]
AP36
eMMC_DATA[5]
AJ15
PA_ON1 / PA_ON_BC0 (CDMA)
AN25
CAM_AF_2.8V_EN
AM24
PM_INT_N
AR25
PS_HOLD
AJ25
FLASH_I2C_SDA
AT26
FLASH_I2C_SCL
AM26
CHARGER_IRQB
AK26 CHANGE 11.03.02
HPH_KEY_INT
AN27
PROX_I2C_SDA TRK_LO_ADJ
AK24
CAM_VCM_PWDN
AM28
KEY_COL[1]
AP26 CHANGE 1008
KEY_COL[2] GPS DFF was removed.
AR27
CAM_RESET_N
AT28
SENSOR_I2C_SDA
AK28
KEY_ROW[0]
AN29
KEY_ROW[1]
R2007 : Change 1Kohm --> 100ohm(refer to QCT reference schematic)
AJ27
KEY_ROW[2]
AR31
TOUCH_INT
AP30
nMICROSD_DET
AJ29
HPH_DETECT_N
AM30
NFC_IRQ
AM2
BT_UART_RTS
AL3
BT_UART_CTS
AL5
BT_UART_RX
AK8
BT_UART_TX
R1
MSM_USIM1_CLK
N3
CAM_AVDD_2.8V_EN
N5
CAM_DVDD_1.2V_EN
N7
MSM_USIM1_DATA
AN3
MMC_DATA[3]
AP2
MMC_DATA[2]
AR3
MMC_DATA[1]
AN5
MMC_DATA[0]
AT4
MMC_CMD
AP4
MMC_CLK
U3
RGB_I2C_SCL
Y2
RGB_I2C_SDA
AC3
RTR6285_SSBI
AA5
CAM_I2C_SCL
AB2
CAM_I2C_SDA
AR5
WLAN_CLK
AP6
WLAN_CMD
AT6
WLAN_SDIO[3]
AN7
WLAN_SDIO[2]
AR7
WLAN_SDIO[1]
AP8
WLAN_SDIO[0]
AA1
BT_PCM_OUT
Y4
BT_PCM_IN
U1
BT_PCM_SYNC
W3
BT_PCM_CLK
AP12
ANT_SEL3
AJ13
ANT_SEL2
AR11
ANT_SEL1
AK14
ANT_SEL0
AN13
AR13
AP14
AM12
AT12
AM14
GPS_MODE
AN15
AT14
FM_RDS_INT
T2
(Dual SIM)
MSM_USIM2_CLK
K8
VIBE_EN
- 165 -
7. CIRCUIT DIAGRAM
VCTCXO Circuit
C2024 C2023
1n
0.1u
X2001
change 0819
1XXA19200FBB
Clesed to TCXO 4 3 C2026 330p
VCC OUT TCXO_NFC_19.2MHz
R2007 1 2
VCONT GND C2027 27p
TCXO_PM_19.2MHZ
100
19.2MHz
C2028 1n
C2025 TCXO_RTR_19.2MHZ
10n
ARM9 & Cortex A-5 JTAG
VREG_MSME_1.8V DNI
CN2001
1 14
UART_RX
2 13
MSM_TCK
3 12
MSM_TDI MSM_TMS
4 11
JTAG_PS_HOLD MSM_TRSTN
5 10
nJTAG_RESOUT MSM_TDO
6 9
MSM_RTCK
7 8
UART_TX
ZD2001
C2029
C2030
DNI
1u
Change 0916
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