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Deleted JTAG at 1.0
VREG_MSME_1.8V
R213
R212
2.2K
2.2K
TOUCH_I2C_SCL
TOUCH_I2C_SDA
BL_MINI_I2C_SCL
BL_MINI_I2C_SDA
LGE Internal Use Only
VREG_MSMP_2.6V
AC3
GPS_LNA_EN
GPIO_77
AB1
GPIO_76
LCD_ID
AB2
GPIO_75
HOST_WAKES_BT
AA3
BT_WAKES_HOST
GPIO_74
AB8
GPIO_73
AA7
GPIO_72
V8
WLAN_CLK
GPIO_71
W9
WLAN_SDIO[3]
GPIO_70
W8
WLAN_SDIO[2]
GPIO_69
W7
WLAN_SDIO[1]
GPIO_68
W6
WLAN_SDIO[0]
GPIO_67
V7
WLAN_CMD
GPIO_66
T14
MIC_MODE
GPIO_65
C17
PA_R0
GPIO_64
C16
GPIO_63
PA_R1
A16
ANT_SEL[0]
GPIO_62
B16
ANT_SEL[1]
GPIO_61
A17
ANT_SEL[2]
GPIO_60
B17
GPIO_59
E15
GPS_ADC_Q
GPIO_58
B15
GPS_ADC_CLK_XO
GPIO_57
A14
GPS_SSBI
GPIO_56
F14
GPS_ADC_I
GPIO_55
A13
GPIO_54
3.5PI_KEY_POLE_DET
E8
WLAN_WAKEUP_HOST
GPIO_53
F8
LCD_RESET_N
GPIO_52
F7
VREG_CAM_IOVDD_1.8V
PROX_OUT
GPIO_51
E7
WLAN_RST_N
GPIO_50
A7
EAR_SENSE
GPIO_49
B7
NAND_READY
GPIO_48
AC5
GPIO_47
USIM_DATA
R211
R210
AB6
GPIO_46
USIM_CLK
AC4
USIM_RESET_N
GPIO_45
H10
2.2K
2.2K
MINI_INT
GPIO_44
C9
GPIO_43
B9
KEY_IN_VDN
GPIO_42
H12
KEY_IN_VUP
GPIO_41
B10
CAM_I2C_SCL
GPIO_40
A10
GPIO_39
CAM_I2C_SDA
A11
GPIO_38
CAM_MCLK
C14
CAM_DATA7
GPIO_37
B14
CAM_DATA6
GPIO_36
F13
CAM_DATA5
GPIO_35
B13
CAM_DATA4
GPIO_34
C13
CAM_DATA3
GPIO_33
F12
CAM_DATA2
GPIO_32
VREG_MSME_1.8V
B12
GPIO_31
CAM_DATA1
C12
GPIO_30
CAM_DATA0
E13
GPIO_29
CAM_PWDN
B11
GPIO_28
TOUCH_ID
E12
CAM_RESET_N
GPIO_27
E11
CAM_VSYNC
GPIO_26
VREG_MSME_1.8V
C11
CAM_HSYNC
GPIO_25
R216
R217
E14
CAM_PCLK
GPIO_24
G6
2.2K
2.2K
LCD_VSYNC
GPIO_23
C8
GPIO_22
BT_PCM_CLK
E9
BT_PCM_DOUT
GPIO_21
B8
R222
R223
BT_PCM_DIN
GPIO_20
A8
BT_PCM_SYNC
GPIO_19
2.2K
2.2K
W1
GPIO_18
TOUCH_INT
V1
AUDIO_Prox_I2C_SCL
GPIO_17
V2
AUDIO_Prox_I2C_SDA
GPIO_16
W2
GPIO_15
W3
GPIO_14
Y1
GPIO_13
Y2
GPIO_12
AA1
GPIO_11
Y3
LCD_BL_CTRL
GPIO_10
AA2
BT_RESET_N
GPIO_9
F11
UART1_RFR_N
GPIO_8
F10
UART1_CTS_N
GPIO_7
AB4
GPIO_6
MICROSD_CLK
AA6
MICROSD_DATA3
GPIO_5
AB5
MICROSD_DATA2
GPIO_4
AA5
MICROSD_DATA1
GPIO_3
AA4
MICROSD_DATA0
GPIO_2
AB3
MICROSD_CMD
GPIO_1
C15
MICROSD_DET_N
GPIO_0
GND_RF_TX_PLL
GND_RF_TX_DIG
VREG_RFA_2.2V
R201
100K
C201
2p
R204
10K
R207
C203
R206
R205
C204
47p
470
6040
47p
470
U201
QSC6270-E
EUSY0369203
GND_CDC2
GND_RF_RX_OSC
GND_RF_RX_PLL
- 131 -
C205
C206
C202
0.1u
0.1u
0.1u
K6
EBI1_A_D_31
SDRAM_ADDR[15]
M6
EBI1_A_D_30
SDRAM_ADDR[14]
M5
EBI1_A_D_29
SDRAM_ADDR[13]
N5
EBI1_A_D_28
SDRAM_ADDR[12]
K3
EBI1_A_D_27
SDRAM_ADDR[11]
M3
EBI1_A_D_26
SDRAM_ADDR[10]
L6
EBI1_A_D_25
SDRAM_ADDR[9]
H3
EBI1_A_D_24
SDRAM_ADDR[8]
N6
EBI1_A_D_23
SDRAM_ADDR[7]
R5
EBI1_A_D_22
SDRAM_ADDR[6]
P6
EBI1_A_D_21
SDRAM_ADDR[5]
T5
EBI1_A_D_20
SDRAM_ADDR[4]
P3
EBI1_A_D_19
SDRAM_ADDR[3]
T6
EBI1_A_D_18
SDRAM_ADDR[2]
T3
EBI1_A_D_17
SDRAM_ADDR[1]
U3
EBI1_A_D_16
SDRAM_ADDR[0]
G2
EBI1_A_D_15
SDRAM_DATA[15]
G1
EBI1_A_D_14
SDRAM_DATA[14]
H1
EBI1_A_D_13
SDRAM_DATA[13]
H2
EBI1_A_D_12
SDRAM_DATA[12]
K1
EBI1_A_D_11
SDRAM_DATA[11]
K2
EBI1_A_D_10
SDRAM_DATA[10]
L1
EBI1_A_D_9
SDRAM_DATA[9]
L2
EBI1_A_D_8
SDRAM_DATA[8]
M1
EBI1_A_D_7
SDRAM_DATA[7]
M2
EBI1_A_D_6
SDRAM_DATA[6]
N1
EBI1_A_D_5
SDRAM_DATA[5]
N2
EBI1_A_D_4
SDRAM_DATA[4]
R1
EBI1_A_D_3
SDRAM_DATA[3]
R2
EBI1_A_D_2
SDRAM_DATA[2]
T1
EBI1_A_D_1
SDRAM_DATA[1]
T2
EBI1_A_D_0
SDRAM_DATA[0]
A5
EBI2_A_D_15
EBI2_DATA[15]
B5
EBI2_A_D_14
EBI2_DATA[14]
C5
EBI2_A_D_13
EBI2_DATA[13]
A4
EBI2_A_D_12
EBI2_DATA[12]
C4
EBI2_A_D_11
EBI2_DATA[11]
A3
EBI2_A_D_10
EBI2_DATA[10]
B4
EBI2_A_D_9
EBI2_DATA[9]
D3
EBI2_A_D_8
EBI2_DATA[8]
E3
EBI2_A_D_7
EBI2_DATA[7]
B3
EBI2_A_D_6
EBI2_DATA[6]
C2
EBI2_A_D_5
EBI2_DATA[5]
B1
EBI2_A_D_4
EBI2_DATA[4]
C1
EBI2_A_D_3
EBI2_DATA[3]
D2
EBI2_A_D_2
EBI2_DATA[2]
D1
EBI2_A_D_1
EBI2_DATA[1]
E1
EBI2_A_D_0
EBI2_DATA[0]
P1
EBI1_DQS_0
J1
EBI1_DQS_1
P2
EBI1_DQM_0
J2
EIB1_DQM_1
F3
EBI1_CKE_0
P5
EBI1_CKE_1
H6
EBI1_CS0_N
J5
EBI1_CS1_N
J6
EBI1_ADV_N
G5
EBI1_OE_N
H5
EBI1_WE_N
K5
R214
18
EBI1_M_CLK
L5
R215
18
EBI1_M_CLK_N
B6
LCD_RS
F5
LCD_EN
C7
LCD_CS_N
E6
EBI2_WE_N
F2
EBI2_OE_N
F1
EBI2_UB_N
C6
EBI2_LB_N
E5
EBI2_CS1_N
E2
EBI2_CS0_N
A2
EBI2_M_CLK
Copyright © 2012 LG Electronics. Inc. All right reserved.
7. CIRCUIT DIAGRAM
SDRAM_DQS[0]
SDRAM_DQS[1]
SDRAM_DQM[0]
SDRAM_DQM[1]
SDRAM_CKE[0]
SDRAM_CS_N[0]
SDRAM_ADV_N
SDRAM_OE_N
SDRAM_WE_N
SDRAM_CLK_P
SDRAM_CLK_N
LCD_RS
LCD_CS_N
EBI2_WE_N
EBI2_OE_N
NAND_UB_N
NAND_LB_N
NAND_CS_N
Only for training and service purposes
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Troubleshooting
