- 153 -
Copyright © 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
6. CIRCUIT DIAGRAM
U201
V14
V13
U19
U17
U16
U15
U14
U13
T19
T18
T17
T16
T15
T14
T13
R19
R18
R17
R16
R15
R14
R13
P19
P18
P17
P16
P15
P14
P13
N19
N18
N17
N16
N15
N14
N13
M18
M17
M16
M15
M14
L18
L17
L16
L15
L14
K18
K14
J8
J24
J22
J20
J19
J16
J13
J10
H21
H16
H12
H5
J4
E25
V21
V20
U20
T21
T20
R21
R20
P21
P20
N21
N20
M21
M20
W14
W13
W12
V19
V17
V16
V15
V12
U18
U12
T12
R12
P12
P11
N12
M13
L13
K17
K16
K15
K12
J18
J14
H18
H14
G18
G14
V22
U21
M19
G17
G15
G11
F9
F23
F21
F18
F17
F16
F15
F14
F12
N23
N22
P10
N11
N10
K8
V23
U23
Y25
AC9
AE5
AB9
AB8
AK4
P23
R23
R22
J1
H2
AB12
AF13
G5
H4
G2
G1
F1
F2
E2
D1
D2
C2
F3
E3
K22
K21
F28
F27
F30
E28
C29
B27
A29
B30
B29
E27
G30
E29
C30
D30
A28
C28
G27
G29
D29
F29
D28
E26
B28
B9
C7
A7
D9
B8
C8
D8
A9
C11
D11
D12
C12
A10
B10
B11
B12
B22
A23
C24
E21
D20
D21
A24
A22
A26
C27
B24
B25
D25
D23
D24
C23
C20
B17
D16
B19
A13
D15
A14
B14
B15
B13
C19
B20
A19
B21
D7
D19
B16
A20
E10
E13
E19
E23
E9
E12
E20
E24
E16
E17
B7
A11
B23
B26
C16
C15
A16
B18
A17
D17
AK30
AK2
AK1
AJ1
A30
A1
V18
W18
W17
AJ15
W15
W16
H20
AC20
J5
AJ26
AG25
AA28
AB28
AE30
AB30
AH16
AK18
AK19
AC22
AK21
K23
AK22
H3
AK24
AF29
AG2
AG3
AF4
AH1
AD29
AD30
AD28
AD27
AC27
AD26
AC29
AB29
AA26
AA27
AA30
AB26
AC26
AA29
Y29
AD1
AD5
AE3
AF2
AE1
AC5
R25
P27
R27
P26
P28
R26
T26
U26
U28
U27
T29
T30
R29
R30
AK7
AH8
AK6
AJ6
AF7
AF6
AC10
AG6
AJ5
AG8
AG7
AH7
AF8
AB11
AJ7
AF9
AJ30
AK29
AG30
AG29
AH30
AJ29
AJ28
AF28
AF27
AH28
AH29
AK28
AF26
AF25
AE25
AJ27
AK27
AK25
AJ25
AH27
AJ23
AJ22
AJ19
AJ18
AF16
AJ17
AJ20
AG18
AF17
AG19
AH19
AF18
AJ14
AG14
AH15
AG15
AF14
AC14
AB14
AA13
AH12
AK12
AG12
AJ12
AG11
AK10
AF11
AJ11
AH11
AJ10
AG10
AF10
AJ8
AJ9
AK9
AF12
AD11
AJ13
AK13
Y16
AB16
AC19
AG24
AH24
AG23
AF23
AG21
AH21
AF20
AF21
AK3
AG4
AH3
AJ4
AH4
AJ3
J28
H29
J30
K24
H26
J29
N29
J27
K29
K30
K28
K26
J26
L26
M30
N30
P29
N28
N26
K27
L27
N27
M26
M29
L29
V2
V5
U3
V3
U2
V4
K3
J3
K5
K2
J2
K4
K1
T1
L2
M2
N3
P2
N7
P8
N2
P5
P3
U5
P7
N4
P4
T5
R5
N8
P6
M1
N1
R2
R1
U4
T2
M5
L5
N5
T4
AB3
AB4
AB2
K11
D4
B2
E5
E7
E6
B1
B3
A3
D6
B5
E4
A2
A4
B4
B6
C3
C4
K9
K10
AH2
AG1
Y26
W26
V27
W27
W29
V28
V30
U29
V29
W30
AF5
D27
AG16
AJ16
AD16
AK15
AK16
AB21
W1
Y5
W5
Y6
V1
W2
Y2
AB1
AA2
AA4
AA3
AA1
Y4
AB5
AA6
AE2
AD4
AA5
AE4
AD2
AC2
EINT0
EINT1
EINT2
EINT3
EINT4
EINT5
EINT6
EINT7
EINT8
EINT9
DAICLK
DAIPCMIN
DAIPCMOUT
BTSYNC
DAIRSTB
I2S0_CK
I2S0_DAT
I2S0_WS
I2S1_CK
I2S1_DAT
I2S1_WS
CLK26M
RTC_XIN
RTC_XOUT
32K_OUT
TESTMODE
BBWAKEUP
FSOURCE
ICORE
SYSRST_B
SRCLKENA
SRCLKENAI
PACTRL0
PACTRL1
PACTRL2
PMUCTRL0
PMUCTRL1
SCL_2
SDA_2
SCL_0
SDA_0
SCL_1
SDA_1
CMDAT0
CMDAT1
CMDAT2
CMDAT3
CMDAT4
CMDAT5
CMDAT6
CMDAT7
CMDAT8
CMDAT9
CMVSYNC
CMHSYNC
CMMCLK
CMPCLK
CMPDN
CMRST
CMFLASH
PWM4
PWM1
PWM2
PWM3
DPICK
DPIDE
DPIVSYNC
DPIHSYNC
DPIR0
DPIR1
DPIR2
DPIR3
DPIR4
DPIR5
DPIR6
DPIR7
DPIG0
DPIG1
DPIG2
DPIG3
DPIG4
DPIG5
DPIG6
DPIG7
DPIB0
DPIB1
DPIB2
DPIB3
DPIB4
DPIB5
DPIB6
DPIB7
LPCE0B
LPCE1B
LPTE
LRSTB
LRDB
LPA0
LWRB
LSCE0B
LSCE1B
LSA0
LSDI
LSCK
LSDA
MSDC0_RSTB
MSDC0_CMD
MSDC0_CLK
MSDC0_DAT0
MSDC0_DAT1
MSDC0_DAT2
MSDC0_DAT3
MSDC0_DAT4
MSDC0_DAT5
MSDC0_DAT6
MSDC0_DAT7
MSDC1_SDWPI
MSDC1_CMD
MSDC1_CLK
MSDC1_DAT0
MSDC1_DAT1
MSDC1_DAT2
MSDC1_DAT3
MSDC1_INSI
MSDC2_CMD
MSDC2_CLK
MSDC2_DAT0
MSDC2_DAT1
MSDC2_DAT2
MSDC2_DAT3
MSDC3_CMD
MSDC3_CLK
MSDC3_DAT0
MSDC3_DAT1
MSDC3_DAT2
MSDC3_DAT3
DL_I_N
DL_I_P
DL_Q_N
DL_Q_P
UL_I_N
UL_I_P
UL_Q_N
UL_Q_P
3G_VBIAS
AFC
APC
VM0
VM1
TDD_AFC_SW
TDD_TIMINGSYNC
BPI_BUS0
BPI_BUS1
BPI_BUS2
BPI_BUS3
BPI_BUS4
BPI_BUS5
BPI_BUS6
BPI_BUS7
BPI_BUS8
BPI_BUS9
BPI_BUS10
BPI_BUS11
BPI_BUS12
BPI_BUS13
BPI_BUS14
BSI0_CLK
BSI0_CS0
BSI0_CS1
BSI0_DATA
BSI1_CLK
BSI1_CS0
BSI1_CS1
BSI1_DATA
VDAC_OUT
AUX_XM
AUX_XP
AUX_YM
AUX_YP
AUX_IN0
AUX_IN1
AUX_IN2
AUX_IN3
AUX_IN4
REFN
REFP
VMIC
AU_VIN0_N
AU_VIN0_P
AU_VIN1_N
AU_VIN1_P
AU_VIN2_N
AU_VIN2_P
EARBIAS
ACCDET
HSN
HSP
FMINL
FMINR
HPLP
HPRP
AUDREFN
CF
CF_IN
COUT_AVSS12N
AVSS12N_DAC
KP_COL0
KP_COL1
KP_COL2
KP_COL3
KP_COL4
KP_COL5
KP_COL6
KP_COL7
KP_ROW0
KP_ROW1
KP_ROW2
KP_ROW3
KP_ROW4
KP_ROW5
KP_ROW6
KP_ROW7
JTRST_B
JRTCK
JTCK
JTDI
JTMS
JTDO
SWCLKTCK
SWDIOTMS
URXD4
UTXD4
URXD1
UTXD1
URTS1
UCTS1
URXD2
UTXD2
URTS2
UCTS2
URXD3
UTXD3
IDDIG
USB_VBUS
USB_DP
USB_DM
USB_VRT
CHD_DP
CHD_DM
USB11_DP
USB11_DM
SCLK
SlO
SRST
SCLK2
SIO2
SRST2
SPI_CLK
SPI_CSN
SPI_MI
SPI_MO
AVDD18_AUD
AVDD18_MD
AVDD18_MIPI
AVDD25_MD
AVDD25_MEMPLL
AVDD25_PLL
AVDD25_VBUF
AVDD25_VDAC
AVDD28_DAC
AVDD28_RTC
AVDD30_VSIM
AVDD30_VSIM2
AVDD33_USB
AVDD33_USB11
AVSS18_AUD
AVSS18_MD
AVSS18_MIPI
AVSS25_MD
AVSS25_MEMPLL
AVSS25_PLL
AVSS25_VDAC
AVSS28_RTC
AVSS30_VSIM
AVSS33_USB
AVSS33_USB11
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
EA6
EA4
EA5
nECS0
EA1
ECKE0
DQM3
DQM1
DQM0
DQM2
EDCLK
nEDCLK
EDQS3
EDQS1
EDQS0
EDQS2
nEDQS3
nEDQS1
nEDQS0
nEDQS2
EBA0
EBA1
RVREF
DDR3RSTB
EA8
EWR#
EA10
EA7
EA12
EA11
ERAS#
EA2
ECAS#
EA0
EA9
nECS1
EA3
EA13
ED25
ED26
ED24
ED29
ED30
ED27
ED31
ED28
ED8
ED15
ED9
ED10
ED12
ED13
ED14
ED11
ED5
ED6
ED3
ED1
ED4
ED2
ED7
ED0
ED22
ED16
ED23
ED19
ED21
ED20
ED17
ED18
NLD0
NLD1
NLD2
NLD3
NLD4
NLD5
NLD6
NLD7
NLD8
NLD9
NLD10
NLD11
NLD12
NLD13
NLD14
NLD15
NRNB
NCLE
NALE
NWEB
NREB
NCEB0
NCEB1
MEMPLL_TXN
MEMPLL_TXP
RDN0
RDP0
RDN1
RDP1
RCN
RCP
TDN0
TDP0
TDN1
TDP1
TCN
TCP
DVDD_BPI
DVDD_BSI
DVDD18_MIPIRX
DVDD18_MIPITX
DVDD_MC0
DVDD_MC1
DVDD_MC2
DVDD_MC3
DVDD_NML1
DVDD_NML2
DVDD_NML3
DVDD_NML4
DVDD_NML5
DVDD_NML6_1
DVDD_NML6_2
DVDD_CAM
DVDD_LCD_1
DVDD_LCD_2
DVDD_LCD_3
DVDD_NFI_1
DVDD_NFI_2
VDD_EMI_1
VDD_EMI_2
VDD_EMI_3
VDD_EMI_4
VDD_EMI_5
VDD_EMI_6
VDD_EMI_7
VDD_EMI_8
VDD_EMI_9
VDD_EMI_10
VDD_EMI_11
VDD_EMI_12
VDDK_VSRAM_1
VDDK_VSRAM_2
VDDK_VSRAM_3
VDDK_1
VDDK_2
VDDK_3
VDDK_4
VDDK_5
VDDK_6
VDDK_7
VDDK_8
VDDK_9
VDDK_10
VDDK_11
VDDK_12
VDDK_13
VDDK_14
VDDK_15
VDDK_16
VDDK_17
VDDK_18
VDDK_19
VDDK_20
VDDK_21
VDDK_22
VDDK_23
VDDK_24
VDDK_25
VDDK_26
VDDK_27
VDDK_DVFS_1
VDDK_DVFS_2
VDDK_DVFS_3
VDDK_DVFS_4
VDDK_DVFS_5
VDDK_DVFS_6
VDDK_DVFS_7
VDDK_DVFS_8
VDDK_DVFS_9
VDDK_DVFS_10
VDDK_DVFS_11
VDDK_DVFS_12
VDDK_DVFS_13
VDDK_DVFS_OUT
DVSS18_MIPIRX
DVSS18_MIPITX
VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8
VSS_9
VSS_10
VSS_11
VSS_12
VSS_13
VSS_14
VSS_15
VSS_16
VSS_17
VSS_18
VSS_19
VSS_20
VSS_21
VSS_22
VSS_23
VSS_24
VSS_25
VSS_26
VSS_27
VSS_28
VSS_29
VSS_30
VSS_31
VSS_32
VSS_33
VSS_34
VSS_35
VSS_36
VSS_37
VSS_38
VSS_39
VSS_40
VSS_41
VSS_42
VSS_43
VSS_44
VSS_45
VSS_46
VSS_47
VSS_48
VSS_49
VSS_50
VSS_51
VSS_52
VSS_53
VSS_54
VSS_55
VSS_56
VSS_57
VSS_58
VSS_59
2.2u C215
1
2
C241 1u
1uC242
C243 1u
C244 1u
C245 1u
C247 1u
1uC248
C26222u
1
2
R203
2.2K
21
2.2K
R202
21
SC201
1
1M
C259
21
100
R211
21
0R216
1
2
R215 330
0R201
R213 330
User Name
DRAWN BY
100n C210
1u C209
C214100n
1
2
C238100n
1
2
C216100n
1
2
100n C217
1
2
100n C208
1
2
C203100n
1
2
C232100n
1
2
100n C227
1
2
100n C229
1
2
100n C231
1
2
100n C228
1
2
C20522u
1
2
C20622u
1
2
1u
C240
C252 1u
C2391u
51KR208
21
R209 51K
21
R212 5.1K
C260
18p
1u C211
1
2
1uC257
1
2
18p
C261
X201
32.768KHz
FC-135
2 1
22u
C234
1
2
C201
22u
1
2
C202
22u
1
2
C258
2.2u
1
2
C223100n
1
2
C224100n
1
2
C204100n
1
2
C219100n
1
2
100n C207
1
2
100n C218
1
2
100n C212
1
2
C237100n
1
2
C213100n
1
2
100n C235
1
2
C236100n
1
2
C233100n
1
2
C246 100n
R206 4.7K
2
1
CN201
87
96
105
114
123
132
141
R207 4.7K
2
1
R214 330
C250 1u
C22622u
1
2
SC221
1
OJ204
1
OJ205
1
SC218
1
SC211
1
SC210
1
SC212
1
SC217
1
SC216
1
SC215
1
1u
C221
1
2
2.2u C225
1
2
SC209
1
C251
1u
1
2
SC207
1
SC206
1
SC205
1
SC204
1
SC202
1
SC203
1
1uC249
C253 1u
C254 1u
C2202.2u
1
2
C2302.2u
1
2
C255 1u
1uC256
2.2u C222
1
2
OJ206
1
R217
DNI
2
1
+2V5_AVDD1_MTK
OJ203
1
SC222
1
R210
100
2
1
OJ207
1
R204
1.2K
2
1
1.2K
R205
2
1
OJ208
1
C263
22u
1
2
+2V8_VTCXO_MTK
ANT_SEL0
ANT_SEL1
ANT_SEL2
GSM_PA_EN
SYSCLK
BSI1_CLK
BSI1_CS1
BSI1_DATA
BSI1_CS0
GSM_UMTSTX_IN
GSM_UMTSTX_IP
GSM_UMTSTX_QN
GSM_UMTSTX_QP
GSM_PA_RAMP
+1V8_VIO_MTK
+1V8_VIO_MTK
+1V8_VIO_MTK
+1V8_VIO_MTK
+1V8_VIO_MTK
+1V8_VIO_MTK
+1V8_VIO_MTK
+1V8_VIO_MTK
+1V8_VIO_MTK
+1V8_VIO_MTK
+1V8_VIO_MTK
+1V8_VIO_MTK
+1V8_VIO_MTK
SCL_2
SCL_2
SDA_2
SDA_2
I2C_SENSOR_SDA
I2C_SENSOR_SDA
I2C_SENSOR_SCL
I2C_SENSOR_SCL
I2C_COMMON_SCL
I2C_COMMON_SCL
I2C_COMMON_SDA
I2C_COMMON_SDA
RESET_IN
RESET_IN
EARMIC_BIAS
WATCHDOG_RESET
PMUCTRL0
BBWAKEUP
PMUCTRL1
PMU_INT
SRCLKENA
PACTRL2
PACTRL0
PACTRL1
CHD_DP
CHD_DM
KCOL1
HOOK_DETECT
3AXIS_INT
KROW0
KROW1
COMPASS_DRDY
CAM_MCLK
+3V0_VSIM2_MTK
+2V8_VIO_MTK
+2V8_VIO_MTK
+2V8_VIO_MTK
MIC2_P
eMMC_CLK
eMMC_RST
+3V0_VSIM_MTK
CAM_DATA1_P
CAM_DATA1_N
LCD_MIPI_CLK_N
LCD_MIPI_DATA0_N
LCD_MIPI_DATA1_N
CAM_CLK_P
CAM_CLK_N
CAM_DATA0_P
CAM_DATA0_N
DDRAM_DQM_[2]
DDRAM_DQM_[1]
DDRAM_DQM_[3]
DDRAM_DQS_[0]_P
DDRAM_DQS_[1]_P
DDRAM_DQS_[2]_P
DDRAM_DQS_[3]_N
DDRAM_DQS_[2]_N
+1V8_CAM_VIO
NFCCLK
LCD_PWM
LCD_PWM
RTCCLK_GPS
RGB_EN
LCD_MAKER_ID
DSV_EN
Touch_Reset
I2S_WS
I2S_CLK
I2S_DATA_IN
MIC_N
HPH_R
HPH_L
DDRAM_DATA_[19]
DDRAM_DATA_[18]
DDRAM_DATA_[17]
DDRAM_DATA_[16]
DDRAM_DATA_[15]
DDRAM_DATA_[14]
DDRAM_DATA_[13]
DDRAM_DATA_[12]
DDRAM_DATA_[11]
DDRAM_DATA_[10]
GPS_SYNC
SD1_DAT1
SD1_DAT2
SD1_DAT3
Headset_AMP_EN
HALLIC_INT
LINE_OUT_IRRC
+3V3_MICRO_IO
LCD_RESET_N
+2V8_VRTC_MTK
KCOL6
DDRAM_CS_[1]_N
BATT_ID_PULLUP
LCD_MIPI_CLK_P
LCD_MIPI_DATA1_P
LCD_MIPI_DATA0_P
FLASH_LTD
URXD1_MD
URXD1_MD
DDRAM_DQM_[0]
DDRAM_CLK_N
DDRAM_CLK_P
DDRAM_CS_[0]_N
DDRAM_ADDRESS_[0]
DDRAM_ADDRESS_[1]
DDRAM_ADDRESS_[2]
DDRAM_ADDRESS_[3]
DDRAM_ADDRESS_[4]
DDRAM_ADDRESS_[5]
DDRAM_ADDRESS_[6]
DDRAM_ADDRESS_[7]
DDRAM_ADDRESS_[8]
DDRAM_ADDRESS_[9]
DDRAM_DATA_[9]
DDRAM_DATA_[1]
DDRAM_DATA_[29]
DDRAM_DATA_[28]
DDRAM_DATA_[27]
DDRAM_DATA_[26]
DDRAM_DATA_[25]
DDRAM_DATA_[24]
DDRAM_DATA_[23]
DDRAM_DATA_[22]
DDRAM_DATA_[21]
DDRAM_DATA_[20]
DDRAM_DATA_[8]
DDRAM_DATA_[7]
DDRAM_DATA_[6]
DDRAM_DATA_[5]
DDRAM_DATA_[4]
DDRAM_DATA_[3]
DDRAM_DATA_[2]
DDRAM_DATA_[30]
DDRAM_DATA_[31]
DDRAM_DQS_[3]_P
DDRAM_DQS_[0]_N
DDRAM_DQS_[1]_N
+2V5_AVDD1_MTK
+3V3_USB_MTK
+3V3_USB_MTK
+1V2_VM12_INT_MTK
+1V35_PROC_MTK
USBH_DM
USBH_DP
FM_AUOUT_L
FM_AUOUT_R
X-TAL_IN
X-TAL_IN
X-TAL_OUT
X-TAL_OUT
UTXD4
UTXD4
URXD4
URXD4
UTXD1_MD
UTXD1_MD
JTAG_TCK
JTAG_TCK
JTAG_TRST_N
JTAG_TRST_N
JTAG_TDI
JTAG_TDI
JTAG_TMS
JTAG_TMS
JTAG_TDO
JTAG_TDO
JTAG_RTCK
JTAG_RTCK
+1V2_VLPDDR2_MTK
CAM_IOVDD_LDO_EN
CAM_AF_LDO_EN
CAM_AVDD_LDO_EN
CAM_DVDD_LDO_EN
DDRAM_CLK_EN
DDRAM_DATA_[0]
RTCCLK_D
eMMC_CMD
PCB_REVISION
eMMC_DATA[0]
eMMC_DATA[1]
eMMC_DATA[2]
eMMC_DATA[3]
eMMC_DATA[4]
eMMC_DATA[6]
eMMC_DATA[5]
eMMC_DATA[7]
+0V6_VREF
VAPROC_FB
+2V5_AVDD2_MTK
TOUCH_ID
CAM_RESET_N
CAM_MIPI_SW_SEL
CAM_MIPI_SW_OE_N
VT_CAM_RESET_N
FLASH_EN
LCD_BL_EN
EARMIC_P
EARMIC_N
RCV_P
RCV_N
VMIC
SPK_AMP_R_EN
SPK_AMP_L_EN
CHARGER_IRQ_B
IRRC_TX
PROX_INT
BATT_ID
USB_ID
SD_CMD
SD_CLK
SD_DATA[0]
SD_DETECT
SD_DATA[2]
SD_DATA[3]
SD_DATA[1]
USIM2_RESET_N
USIM2_CLK
USIM1_RESET_N
USIM1_CLK
USIM2_DATA
USIM1_DATA
SD1_CLK
PCM1CLK
PCM1OUT
PCM1IN
PCM1SYNC
WIFI_INT_B
BGF_INT_B
SD1_CMD
SD1_DAT0
SYSRST_B_6620
UART1_URXD3
UART1_UTXD3
PMU_EN
GPS_LNA_EN
NFC_FET_0
NFC_IRQ
ANT_BAND_SEL1
ANT_BAND_SEL2
RF_TEMP_ADC
AFC
UMTSRX_IP
UMTSRX_IN
UMTSRX_QP
UMTSRX_QN
PA_ON_B8_EN
PA_ON_B1_EN
PA_ON_B2_EN
PA_R0
PA_ON_B5_EN
RGBCLK
HS_JACK_DET
MIC_P
MIC2_N
IrRC_LDO_EN
TOUCH_INT
REVB
GND
1/2 VIO
RVREF DDR3RSTB
LPDDR2
Open LPDDR1
(TBD)
1st Priority Close to MT6577
Close to 6577
Close to 6577
Close to 6577
MT6329_VAPROC_FB
1.8V For LPDDR1
1.2V For LPDDR2
MAIN GND
DVDD_EMI
DVDD_NFI
AVDD25_MEMPLL
DVDD18_MIPIRX
DVDD18_MIPITX
DVDD_MC3
DVDD_NML6
DVDD_MC2DVDD_MC1DVDD_MC0DVDD_LCD
DVDD_NML2
DVDD_CAM
DVDD_NML3
DVDD_NML5
DVDD_NML2
DVDD_EFUSE
AVDD28_RTCDVDD_NML1
DVDD_NML2
DVDD_NML3
AVDD30_VSIM2
AVDD30_VSIM
AVDD33_USB11
AVDD33_USB
DVDD_NML5
DVDD_NML2
DVDD_NML6
DVDD_NML4
AVDD18_AUD
AVDD25_VBUF
AVDD25_VDAC
AVDD25_VDAC
DVDD_BSI
DVDD_BPI
AVDD28_DAC
SIM2 Support only GSM SIM
SIM1 Support HSPA/WCDMA/GSM SIM
Boot-up selection/Setting
Product Line test Point
Data log for Modem Debugging
DVDD_BPI
MD 1/2
Download Image, Mass storageUSB
Data log for Debugging
UART4
UART1
UART3
UART2
Download Bootloader, META
AG25 : star connect to cap gnd
User Define
for MT6620
Close to MT6575
for Device only mode
MEMPLL(DRAM Test Pin) : Normal Open
For MT6620 PMU
BSI1_DATA -> DATA0
BSI1_CS1 -> DATA1
BSI1_CS0 -> EN
DVDD_BPI
DVDD_BPI
I2C Pull-Up
JTAG
MT6577
I2C0
I2C1
I2C2
ROW1
UP
HOMEQUICK
DOWN
ROW0
COL6
COL1