LG -E615 Service Manual page 116

R2001
MIC_1N
R2002
MIC_2N
VREG_MSMA1_2.6V
C2007
2.2n
AA35
EBI1_DQ_0
SDRAM_DATA[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
EBI1_DQ_7
SDRAM_DATA[7]
T32
EBI1_DQ_8
SDRAM_DATA[8]
V32
EBI1_DQ_9
SDRAM_DATA[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
EBI1_DQ_17
SDRAM_DATA[17]
N33
EBI1_DQ_18
SDRAM_DATA[18]
M34
EBI1_DQ_19
SDRAM_DATA[19]
M30
SDRAM_DATA[20] EBI1_DQ_20
M32
SDRAM_DATA[21] EBI1_DQ_21
K34
SDRAM_DATA[22] EBI1_DQ_22
L29
SDRAM_DATA[23] EBI1_DQ_23
H34
SDRAM_DATA[24] EBI1_DQ_24
J35
SDRAM_DATA[25] EBI1_DQ_25
J33
SDRAM_DATA[26] EBI1_DQ_26
H32
EBI1_DQ_27
SDRAM_DATA[27]
G35
EBI1_DQ_28
SDRAM_DATA[28]
K32
EBI1_DQ_29
SDRAM_DATA[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
EBI_ADR3
SDRAM_ADDR[3]
AE33
EBI_ADR4
SDRAM_ADDR[4]
AG35
EBI_ADR5
SDRAM_ADDR[5]
AF34
EBI_ADR6
SDRAM_ADDR[6]
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
EBI_ADR13
SDRAM_ADDR[13]
AG33
EBI_ADR14
AB34
SDRAM_CKE0 EBI1_CKE0
W29
SDRAM_CKE1 EBI1_CKE1
AE35
R2012 24
SDRAM_DCLK0 EBI1_DCLK
AF36
SDRAM_DCLK1 R2013 24 EBI1_DCLKB
AG29
nSDRAM_WE EBI1_WE_N
AA29
nSDRAM_CS0 EBI1_CS0_N
AB30
nSDRAM_CS1 EBI1_CS1_N
AH30
EBI1_BA_0
SDRAM_BA0
AJ35
EBI1_BA_1
SDRAM_BA1
Y36
EBI1_DQS0
SDRAM_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
EBI1_RAS_N
nSDRAM_RAS
P36
EBI1_CAS_N
nSDRAM_CAS
R2015 AB36
EBI1_CAL
49.9
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
LGE Internal Use Only
ARM9&ARM11 JTAG
MODE[3:0]
0000 : Native, ARM9 on PJTAG, ARM11 on AJTAG
0001 : Native, ARM9 + ARM11 on PJTAG
0
0
C2001 C2002 C2003 C2004
C2005
C2037 C2036
33p 33p 10u
0.1u
47p 1u 47n
C2020
0.1u
U2001
MSM7225A-1-AA
TP2001
AG1
MPM_GPIO_0
CHANGE 1110 (PA_R1)
AG3
MPM_GPIO_1 TCXO_EN
AB4
MPM_GPIO_2 PMIC_SSBI
H22
GPIO_4
C19
GPIO_5
WLAN_RST_N
H18
GPIO_6
BT_RST_N
E19
GPIO_7
G19
GPIO_8
E23
GPIO_9 TOUCH_I2C_SCL
C25
GPIO_10 TOUCH_I2C_SDA
D24
GPIO_11 NFC_MODE
G25
GPIO_12 NFC_FET_0
E25
GPIO_13 SENSOR_I2C_SCL
G23 CHANGE 1024
GPIO_14
TOUCH_3.0V_EN
AT32 R2008
GPIO_15
CAM_MCLK
AM16
GPIO_16 10
PROX_I2C_SCL
AN17
GPIO_17 PROX_OUT
AR15 C2025 C2026
GPIO_18 CHANGE 1030
AR33
7.5p DNI
GPIO_19 eMMC_DATA[7]
AN35
GPIO_20 eMMC_DATA[6]
AP36
GPIO_21 eMMC_DATA[5]
AJ15
GPIO_22
PA_ON1
AN25
GPIO_23
CAM_AF_2.8V_EN CHANGE 1111
AM24
GPIO_24
PM_INT_N
AR25
GPIO_25
PS_HOLD
AJ25
GPIO_26
FLASH_I2C_SDA
AT26 CHANGE 1024
GPIO_27 FLASH_I2C_SCL
AM26
GPIO_28
AK26 MINIABB_INT CHANGE 1111
GPIO_29 3.5PI_KEY_POLE_DET
AN27
GPIO_30 PROX_I2C_SDA COL[1] COL[2]
AK24
GPIO_31 CAM_VCM_PWDN CHANGE 1009
AM28
GPIO_32 KEY_COL[1]
AP26
GPIO_33
KEY_COL[2]
AR27
GPIO_34 ROW[0]
CAM_RESET_N VOL_UP
AT28
GPIO_35 SENSOR_I2C_SDA
AK28
GPIO_36 KEY_ROW[0]
AN29
GPIO_37 KEY_ROW[1]
AJ27
GPIO_38 KEY_ROW[2] CHANGE 1024 ROW[1] VOL_DOWN
AR31
GPIO_39 TOUCH_INT
AP30
GPIO_40 nMICROSD_DET
AJ29
GPIO_41 EAR_SENSE CHANGE 1109
AM30 ROW[2] HOME
GPIO_42 NFC_IRQ
AM2
GPIO_43
BT_UART_RTS
AL3
GPIO_44
BT_UART_CTS
AL5
GPIO_45
BT_UART_RX
AK8
GPIO_46 BT_UART_TX
R1
GPIO_47 MSM_USIM1_CLK
N3
GPIO_48 CAM_AVDD_2.8V_EN
N5 CHANGE 1111
GPIO_49 CAM_DVDD_1.8V_EN
N7
GPIO_50 MSM_USIM1_DATA
AN3
GPIO_51 MMC_DATA[3]
AP2
GPIO_52
MMC_DATA[2]
AR3
GPIO_53
MMC_DATA[1]
AN5
GPIO_54
MMC_DATA[0]
AT4
GPIO_55
MMC_CMD
AP4
GPIO_56 MMC_CLK
U3
GPIO_57
Y2
GPIO_58
AC3
GPIO_59 RTR6285_SSBI
AA5
GPIO_60 CAM_I2C_SCL
AB2
GPIO_61
CAM_I2C_SDA
AR5
GPIO_62
WLAN_CLK
AP6
GPIO_63
WLAN_CMD
AT6
GPIO_64
WLAN_SDIO[3]
AN7
GPIO_65 WLAN_SDIO[2]
AR7
GPIO_66 WLAN_SDIO[1]
AP8
GPIO_67 WLAN_SDIO[0]
AA1
GPIO_68 BT_PCM_OUT
Y4
GPIO_69 BT_PCM_IN
U1
GPIO_70 BT_PCM_SYNC
W3
GPIO_71
BT_PCM_CLK
AP12
GPIO_72
ANT_SEL3
AJ13
GPIO_73
ANT_SEL2
AR11
GPIO_74
ANT_SEL1
AK14
GPIO_75 ANT_SEL0
AN13
GPIO_76
AR13
GPIO_77
AP14
GPIO_78 EXT_LNA_EN CHANGE 1109
AM12
GPIO_79 CHANGE 1020 (GSM_PA_BAND)
AT12
GPIO_80 CHANGE 1020 (GSM_PA_EN)
AM14
GPIO_81
GPS_MODE
AN15
GPIO_82 CHANGE 1009
AT14
GPIO_83
FM_RDS_INT
T2
GPIO_84
MSM_USIM2_CLK
K8
GPIO_85
- 116 -
TCXO Circuit
VREG_TCXO_2.85V
C2008 C2009
1n
0.1u
Clesed to TCXO
CHANGE 11.03.02
X2001 X1G003581002700
R2006
1 4
TRK_LO_ADJ VC VCC change 0819
5 6
100
TP1 TP2 C2022 330p
2 3
C2021 GND OUT TCXO_NFC_19.2MHz
CHANGE 1008
GPS DFF was removed.
10n 19.2MHZ
C2023 27p
TCXO_PM_19.2MHZ
C2024 330p
TCXO_RTR_19.2MHZ
CHANGE 1009
ARM9 & Cortex A-5 JTAG
VREG_MSME_1.8V
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
C2031 C2030
0.1u
1u
Change 0916
Copyright © 2012 LG Electronics. Inc. All right reserved.
7. CIRCUIT DIAGRAM
Only for training and service purposes