LG U830, KU830 Service Manual
Date: November, 2006 / Issue 1.0
Service Manual
Model : U830
Service Manual
U830_KU830
6. BLOCK DIAGRAM
- 152 -
*Top Side
*Bottom Side
- 153 -
1%
(ADS signal for LCD)
10%
w18 (Analog VSS guard ring for CODEC)
150K : 470K : 1.97V
1%
2200p cap => place between
Native, ARM JTAG
10%
0 1
Trusted boot
(CAD : 10uF=>Input MSMA_2.6V)
10%
150K : 47K : 0.62V
10%
PMIC_AUXIN[1]
16-bit, NAND boot
150K : 680K : 2.13V
PMIC_AUXIN[2] - PA_THERM
BOOT_MODE2 BOOT_MODE
Place near
HKADC[0] - AMUX_OUT
150K : 300K : 1.73V
Place near
Default Pull-up
( Default Pull-Down)
1%
(CODEC VSS)
under same Shield
Place close to MSM
Normal boot
150K : 68K : 0.81V
Near to MSM
150K : 10K : 0.016V
HKADC[5] - VBATT_TEMP
1%
0 1 0
10%
for VSS_THERMAL
(WCMDA 2100 PAM Enable)
MSM pin W18
(PLLOUT_TEST)
ADC
NOR boot
D12(VDDA1) and F12(DAC_REF)
BOOT_MODE3
0
X 0
MSM pin AD26
10%
150K : 150K : 1.30V
1
USB 48M CLK
MODE2 MODE1 MODE0
8-bit, NAND boot
HKADC[4] - PCB_Rev_ADC
1%
HKADC[3] - REMOTE_ADC
150K : 750K : 2.17V
(VDD_DAC_REF)
Near to B18 (VDD_PLL)
1%
WDOG_EN (1:Enable , 0:Disable)
(NAND_BOOT_ERR)
10%
1%
0 0 0
Native, MSM JTAG
MODE
HKADC(4):PCB_Rev_ADC
HKADC[1] - VBATT_SENSE
150K : 100K : 1.04V
HKADC[2] - HDET1
(WCMDA PAM ENABLE)
1 1
R11051K
C112
0.01u
180K
R108
VREG_MSME_1.8V
51K R111
150K
R107
10K
R101
C116
VREG_MSMP_2.7V
0.01u
K8
XMEM1_LWAIT_N_SDRAM1_CAS_N
XMEM2_CS_N0
W14
AC15
XMEM2_CS_N1
W15
XMEM2_CS_N2_GPIO35
XMEM2_CS_N3_GPIO36
AA15
NA R105
AF10
UB2_N
N26
USB_DAT_VP
USB_OE_TP_N
N25
N19
USB_RX_DATA_GPIO29
N23
USB_SE0_VM
USB_XTAL48_IN
A10
USB_XTAL48_OUT
B10
WDOG_EN
AE17
H25
WDOG_STB_SBCK1_GPIO0
WE1_N_SDRAM1_WE_N
U8
AF4
WE2_N
W6
XMEM1_CS_N0
XMEM1_CS_N1_GPIO76
AA1
XMEM1_CS_N2_SDRAM1_CS_N0
Y4
Y6
XMEM1_CS_N3_SDRAM1_CS_N1_GPIO77
AA2
XMEM1_HWAIT_N
TRST_N
H15
TX_AGC_ADJ
H13
H12
TX_ON_GRFC10
UART1_CTS_N_GPIO97
P16
M23
UART1_DP_RX_DATA_GPIO96
L26
UART1_DP_TX_DATA_GPIO95
UART1_RFR_N_PA_POWER_CTL_M_GPIO98
P21
UART2_CTS_N_GPIO90
G6
UART2_DP_RX_DATA_GPIO89
H6
E4
UART2_DP_TX_DATA_GPIO88
F4
UART2_RFR_N_GPIO91
L23
UART3_CTS_N_GPIO86
UART3_DP_RX_DATA_GPIO85
M21
M19
UART3_DP_TX_DATA_GPIO84
UART3_RFR_N_GPIO87
L25
M6
UB1_N_SDRAM1_DQM1
SDRAM1_D6
G2
H4
SDRAM1_D7
SDRAM1_D8
P4
J4
SDRAM1_D9
SLEEP_XTAL_IN
A16
SLEEP_XTAL_OUT
B16
SYNTH0_GP_PDM0_GPIO92
F18
SYNTH1_GPIO41
H23
SYNTH2_GPIO65
B6
D16
TCK
D18
TCXO
F19
TCXO_EN_GPIO94
TDI
D15
A17
TDO
F15
TMS
L13
TRK_LO_ADJ
AB2
SDRAM1_D2
SDRAM1_D20
Y1
Y2
SDRAM1_D21
V6
SDRAM1_D22
SDRAM1_D23
W4
SDRAM1_D24
R4
R6
SDRAM1_D25
SDRAM1_D26
T1
T2
SDRAM1_D27
SDRAM1_D28
R8
SDRAM1_D29
T4
D1
SDRAM1_D3
T6
SDRAM1_D30
SDRAM1_D31
T8
SDRAM1_D4
AB4
SDRAM1_D5
J6
F25
SDCC_DAT1_GPIO99
SDCC_DAT2_GPIO100
M25
M26
SDCC_DAT3_GPIO101
SDRAM1_CLK_EN
N4
SDRAM1_D0
E2
SDRAM1_D1
D2
SDRAM1_D10
J2
SDRAM1_D11
K6
J1
SDRAM1_D12
K4
SDRAM1_D13
SDRAM1_D14
L8
L6
SDRAM1_D15
U6
SDRAM1_D16
SDRAM1_D17
V4
R11
SDRAM1_D18
E1
SDRAM1_D19
Q_IP_CH0
Y25
V23
Q_IP_CH1
Q_OUT
B12
Q_OUT_N
A12
F13
RESIN_N
F11
RESOUT_N
RESOUT_N_EBI1
AA4
L19
RINGER_GPIO18
G1
ROM1_ADV_N_SDRAM1_RAS_N
ROM1_CLK_SDRAM1_CLK
AB1
H16
RTCK
SBCK
L21
SBDT
J23
SBDT1_GPIO1
F26
SBST
H26
H18
SBST1_GPIO93
AA18
MICOUTN
MICOUTP
AA19
MMC_CLK_SDCC_CLK_GPIO31
M16
H14
MMC_CMD_GPIO30
MMC_DATA_SDCC_DAT0_GPIO32
L14
Y23
MODE0
U23
MODE1
MODE2
T21
NAND2_FLASH_READY_GPIO33
T14
V2
OE1_N
OE2_N
AF7
F17
PA_ON0
PA_ON1_GPIO2
H11
PA_POWER_CTL
P25
Q_IM_CH0
AA25
W23
Q_IM_CH1
MDDIC_STBP
B22
B19
MDDIH_DATN
MDDIH_DATP
B20
A19
MDDIH_STBN
MDDIH_STBP
A20
AD2
MDP_VSYNC_PRIMARY_GPIO105
MDP_VSYNC_SECONDA_GPIO104
AE3
AF20
MIC1N
AE20
MIC1P
MIC2N
AF21
AF22
MIC2P
T15
MICBIAS
MICFBN
AC22
AC21
MICFBP
AC19
MICINN
MICINP
AC20
I_IP_CH0
AC25
I_IP_CH1
W25
B13
I_OUT
A13
I_OUT_N
KEYSENSE0_N_GPIO62
R21
P19
KEYSENSE1_N_GPIO63
D14
KEYSENSE2_N_GPIO46
R23
KEYSENSE3_N_GPIO47
KEYSENSE4_N_GPIO48
U21
L2
LB1_N_SDRAM1_DQM0
AE10
LB2_N_A2_0
AF14
LCD_CS_N_GPIO38
LCD_EN_GPIO37
AE13
A23
MDDIC_DATN
MDDIC_DATP
A22
B23
MDDIC_STBN
GRFC8_GPIO11
B4
GRFC9_GPIO12
D5
T19
GRFX6_GPIO9
AD26
GSM_PA_DAC_REF
HKAIN0
V21
AA23
HKAIN1
HKAIN2
W21
V19
HKAIN3
HKAIN4
Y21
AB23
HKAIN5
W17
HPH_L
HPH_R
AA17
I2C_SCL_GPIO27
N16
I2C_SDA_GPIO26
K21
I_IM_CH0
AB25
I_IM_CH1
V25
F9
GPIO49B7GPIO50A7GPIO51
D10
GPIO52
GPIO53
L12
GPIO64
F14
GPIO66
F8
GP_PDM1_PA_RANGE0
H17
GP_PDM2_PA_RANGE1
D17
GRFC0_GPIO3
B8
GRFC1_AUX_SBDT_GPIO4
A8
GRFC2_GPIO5
D9
GRFC3_GPIO6
F10
H10
GRFC4_AUX_SBCK_GPIO7
GRFC5_AUX_SBST_GPIO8
D11
T23
GRFC7_GPIO10
D2_6
AF5
AC7
D2_7
AA8
D2_8
W9
D2_9
DAC_REF
F12
AE18
EAR1ON
AF18
EAR1OP
K26
GPIO17
G21
GPIO19
GPIO28
A6
F7
GPIO39
D6
GPIO40
GPIO42
D7
GPIO43
H9
D8
GPIO44
GPIO45
A4
CAMIF_HSYNC_GPIO15
E23
K23
CAMIF_PCLK_GPIO82
B3
CAMIF_VSYNC_GPIO16
AA20
CCOMP
AC5
D2_0
D2_1
AF3
D2_10
AC8
D2_11
AE7
D2_12
AA9
D2_13
W10
AC9
D2_14
AA10
D2_15
AE4
D2_2
D2_3
AC6
D2_4
AE5
D2_5
AA7
R19
BT_DATA_GPIO20
BT_SBCK_GPIO23
E26
E25
BT_SBDT_GPIO22
BT_SBST_GPIO24
F23
H21
BT_TX_RX_N_GPIO21
J21
CAMCLK_PO_GP_MN_GPIO13
J25
CAMIF_DATA0_GPIO83
CAMIF_DATA1_GPIO81
J26
CAMIF_DATA2_AUX_TRST_N_GPIO54
D21
C25
CAMIF_DATA3_AUX_TCK_GPIO55
D22
CAMIF_DATA4_AUX_TMS_GPIO56
CAMIF_DATA5_AUX_TDI_GPIO57
J19
L15
CAMIF_DATA6_AUX_TDO_GPIO58
D20
CAMIF_DATA7_GPIO59
CAMIF_DATA8_GPIO60
F16
CAMIF_DATA9_GPIO61
F20
AC11
A2_6
A2_7
T12
A2_8
W12
AA12
A2_9
AUXIN
AF19
AUXIP
AE19
AUXON_AUXOR
AC18
AC17
AUXOP_AUXOL
K19
AUX_PCM_CLK_GRFC14_GPIO80
AUX_PCM_DIN_GRFC13_GPIO14
N21
G4
AUX_PCM_DOUT_GRFC12_GPIO103
J8
AUX_PCM_SYNC_GRFC11_GPIO102
BOOT_MODE
AE21
AE22
BOOT_MODE2
BOOT_MODE3
AD1
BT_CLK_GPIO25
G23
A2_1
AE9
A2_10
AC12
AE12
A2_11
AF12
A2_12
A2_13
AA13
AC13
A2_14
W13
A2_15
AE14
A2_16
A2_17
AC14
T13
A2_18
AA14
A2_19
A2_2
AF9
A2_20_GPIO34
AF13
W11
A2_3
A2_4
AC10
A2_5
AA11
A1_10
P1
P2
A1_11P6A1_12
A1_13
P8
P11
A1_14
A1_2
L4
A1_23_SDRAM1_DQM2_GPIO78
U4
A1_24_GPIO79
V1
A1_25_SDRAM1_DQM3_GPIO75
V8
A1_3M8A1_4
M4
N11
A1_5
A1_6
N8
N6
A1_7N2A1_8
A1_9
N1
MSM6275_A
U101-1
A1_1
L1
39pC108
10K
R102
C125
1000p
C139
0.01u
R10451K
51 R113
0.01u
VREG_MSMP_2.7V
C121
C142
1000p1000p
C137
0.1u
C113
0.01u
C118
C1040.015u
C129
0.01u
1000p
C133
C138
0.1u0.01u
C128
C148
0.01u
C1060.1u
0.01u
C147
10K
R106
VREG_MSMA_2.6V
C149
C135
33nF
1000p
0.1u
C124
C119
0.1u
VREG_MSME_1.8V
C126
1000p
0.1u
C122
0.1u
C150
10u
VREG_MSMA_2.6V
C111
2K
0.01u
R116
C130
C41522n
0.01u
C131
C109 39p
1000p
C127
0.1u0.1u
C145
FB101
C144C143
0.1u
R10951K
C101
VREG_MSMC_1.375V
0.1u
0.1u
C132
0.1u
C146
0
R114
0.01u
C120
C114
0.1u
470K
R103
C1050.1u
180K
R100
R112NA
1000p
C141
4.7u
C110
FB100
48MHz
ICRT20S48M0X514CR
X100
13
2
C117
0.1u
VREG_MSMP_2.7V
0.01u
C115
1000p
C136
22n
C414
0.015u C102
2200p
C134
C1000.1u
VSS_PAD1_1
M1
VSS_PAD1_2
VSS_PAD1_3
R1
VSS_PAD1_4
U1
AF6
VSS_PAD2_0
VSS_PAD2_1
AF11
VSS_PAD2_2
AF15
R26
VSS_PAD3_0
B17
VSS_PAD3_1
A15
VSS_PAD3_2
A9
VSS_PAD3_3
W16
W18
VSSA9
C1
VSS_DIG_0
H1
VSS_DIG_1
VSS_DIG_10
A14
A11
VSS_DIG_11
A5
VSS_DIG_12
VSS_DIG_2
W1
VSS_DIG_3
AC1
AF8
VSS_DIG_4
AF16
VSS_DIG_5
T26
VSS_DIG_6
VSS_DIG_7
G26
VSS_DIG_8
D26
VSS_DIG_9
A24
F1
VSS_PAD1_0
K1
B26
VSS9
D4
VSSA1
A18
W26
VSSA10
AB26
VSSA11
VSSA12
AC16
AC26
VSSA13
VSSA14
AD25
VSSA15
AF23
AF24
VSSA16
A21
VSSA2
VSSA3
D13
VSSA4
D19
P26
VSSA5
U19
VSSA6
V26
VSSA7
VSSA8
A26
VSS40
AA6
VSS41
AA21
VSS42
AC4
AC23
VSS43
VSS44
AE1
AE2
VSS45
VSS46
AE25
AE26
VSS47
VSS48
AF1
AF2
VSS49
B1
VSS5
VSS50
AF25
AF26
VSS51
VSS6
B2
B25
VSS7
VSS8
N14
VSS26
N15
VSS27
P12
P13
VSS28
VSS29
P14
A25
VSS3
P15
VSS30
VSS31
R12
R13
VSS32
VSS33
R14
R15
VSS34
VSS35
R16
T11
VSS36
VSS37
T16
VSS38
W8
W19
VSS39
VSS4
D23
F6
VSS11
F21
VSS12H8VSS13
VSS14
H19
VSS15
K10
L11
VSS16
VSS17
L16
M11
VSS18
VSS19
M12
VSS2
A2
M13
VSS20
VSS21
M14
M15
VSS22
VSS23
N12
N13
VSS24
VSS25
VDD_MDDI
F2
VDD_PAD1_0
VDD_PAD1_1
K2
M2
VDD_PAD1_2R2VDD_PAD1_3U2VDD_PAD1_4
AE6
VDD_PAD2_0
VDD_PAD2_1
AE11
VDD_PAD2_2
AE15
VDD_PAD3_0
R25
VDD_PAD3_1
K25
B15
VDD_PAD3_2B9VDD_PAD3_3A3VDD_PAD4_0
VDD_PLL
B18
A1
VSS1
VSS10
AE23
VDDA8
AE24
AA16
VDDA9
VDD_DIG_0
C2
VDD_DIG_1
H2
VDD_DIG_10
B14
B11
VDD_DIG_11B5VDD_DIG_12
W2
VDD_DIG_2
AC2
VDD_DIG_3
AE8
VDD_DIG_4
AE16
VDD_DIG_5
VDD_DIG_6
T25
G25
VDD_DIG_7
D25
VDD_DIG_8
VDD_DIG_9
B24
B21
MSM6275_B
U101-2
RESERVED
C26
D12
VDDA1
VDDA10
AF17
P23
VDDA2
VDDA3
U25
U26
VDDA4
Y26
VDDA5
AA26
VDDA6
VDDA7
0.1u
VREG_MSMP_2.7V
C123
R1151K
C140
1000p
MIC2P
USB_PWR_EN
PA_R1
TOUCHKEY_ACK
TOUCHKEY_CLK
MMC_CLK
MMC_DATA
MMC_CMD
HOOK_KEY_N
RCV-
RCV+
MIC1N
LCD_IF_MODE1
AMP_EN
MICBIAS_SEL/
USB_XTAL_IN
USB_XTAL_OUT
I2C_SCL
I2C_SDA
TOUCH_LDO_EN
MIC2N
SDRAM_ADDR(0:14)
SDRAM_CLK
MICOUTN
MICOUTP
MICFBN
MICFBP
MICINN
MICINP
TX_AGC_ADJ
TRK_LO_ADJ
SDRAM_CS_N(0)
SDRAM_CAS_N
NAND_CS_N
VGA_CAM_RESET_N
DAC_REF
SDRAM_DATA(0:31)
SDRAM_DATA(0:31)
EBI2_DATA(0:15)
USIM_DATA
USIM_CLK
PM_SBDT
PM_SBST
PM_SBCK
KEYPAD_EL_EN
SDRAM_DQM(1)
NAND_CLE
USB_DAT
USB_OE_N
LCD_LDO_EN
USB_SE0
USB_XTAL_IN
USB_XTAL_OUT
SDRAM_WE_N
EBI2_WE_N
SDRAM_DATA(6)
SDRAM_DATA(7)
SDRAM_DATA(8)
SDRAM_DATA(9)
SLEEP_CLK
SPK_AMP_EN
LCD_MAKER_ID
REMOTE_INTERRUPT
BUFF_TCXO
TCXO_EN
RF_ON_TX_ON
UART_RX
UART_TX
USIM_RST_N
SDRAM_DATA(2)
SDRAM_DATA(20)
SDRAM_DATA(21)
SDRAM_DATA(22)
SDRAM_DATA(23)
SDRAM_DATA(24)
SDRAM_DATA(25)
SDRAM_DATA(26)
SDRAM_DATA(27)
SDRAM_DATA(28)
SDRAM_DATA(29)
SDRAM_DATA(3)
SDRAM_DATA(30)
SDRAM_DATA(31)
SDRAM_DATA(4)
SDRAM_DATA(5)
SBDT
FLASH_LED_CTRL
SBST
TOUCHKEY_DAT
SDRAM_CLK_EN
SDRAM_DATA(0)
SDRAM_DATA(1)
SDRAM_DATA(10)
SDRAM_DATA(11)
SDRAM_DATA(12)
SDRAM_DATA(13)
SDRAM_DATA(14)
SDRAM_DATA(15)
SDRAM_DATA(16)
SDRAM_DATA(17)
SDRAM_DATA(18)
SDRAM_DATA(19)
MICFBP
MICINN
MICINP
MICOUTN
MICOUTP
NAND_READY
EBI2_OE_N
PA_ON
GSM_PA_RAMP
RX_QM
RX_QP
TX_QP
TX_QM
RESET_IN_N
RESOUT_N
CAM_LDO_EN
SDRAM_RAS_N
SBCK
RX_IM
RX_IP
TX_IP
TX_IM
KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)
KEY_ROW(3)
KEY_ROW(4)
SDRAM_DQM(0)
NAND_ALE
LCD_CS_N
EAR_SENSE_N
LCD_VSYNC
MIC1P
MICBIAS
MICFBN
KEY_COL(1)
KEY_COL(0)
GSM_PA_EN
GSM_PA_BAND
GSM_TX_VCO_1_EN_N
GSM_TX_VCO_0_EN_N
ANT_SEL1
ANT_SEL0
GSM_PA_PWR_CTL_REF
AMUX_OUT
VBAT_SENSE
HDET1
REMOTE_ADC
VBAT_TEMP
HPL_L
HPL_R
EBI2_DATA(3)
EBI2_DATA(4)
EBI2_DATA(5)
EBI2_DATA(6)
EBI2_DATA(7)
EBI2_DATA(8)
EBI2_DATA(9)
DAC_REF
MEGA_CAM_RESET_N
LCD_BL_CTRL
LCD_IF_MODE0
PM_INT_N
PS_HOLD
FOLDER_DETECT
KEY_COL(5)
KEY_COL(4)
KEY_COL(3)
KEY_COL(2)
CAM_DATA(0)
CAM_DATA(1)
CAM_DATA(2)
CAM_DATA(3)
CAM_DATA(4)
CAM_DATA(5)
CAM_DATA(6)
CAM_DATA(7)
CAM_HSYNC
CAM_PCLK
CAM_VSYNC
EBI2_DATA(0)
EBI2_DATA(1)
EBI2_DATA(10)
EBI2_DATA(11)
EBI2_DATA(12)
EBI2_DATA(13)
EBI2_DATA(14)
EBI2_DATA(15)
EBI2_DATA(2)
SDRAM_ADDR(9)
LCD_ADS
LCD_RESET_N
VGA_CAM_P_DOWN
BT_CLK
BT_DATA
BT_SBCK
BT_SBDT
BT_SBST
BT_TX_RX_N
CAM_MCLK
CAM_DUAL_LDO_EN
MEGA_CAM_P_DOWN
SDRAM_ADDR(1)
SDRAM_ADDR(10)
SDRAM_ADDR(11)
SDRAM_ADDR(12)
SDRAM_ADDR(13)
SDRAM_ADDR(14)
SDRAM_ADDR(2)
SDRAM_DQM(2)
SDRAM_ADDR(0)
SDRAM_DQM(3)
SDRAM_ADDR(3)
SDRAM_ADDR(4)
SDRAM_ADDR(5)
SDRAM_ADDR(6)
SDRAM_ADDR(7)
SDRAM_ADDR(8)
7. CIRCUIT DIAGRAM
- 154 -
KU830
MEMORY
TP2
Audio AMP
MIC
PVDD
VDD
B1
C3
VO+
A3
VO-
C2
_SHDN
TP1
U201 TPA2010D1YZF
EUSY0278601
GND1A2GND2
B3
A1
IN+
C1
IN-
B2
VSS5
L13
VSS6
P2
P13
VSS7
VSS8
R8
U2
VSS9
_CAS
E6
_CEN
M9
_CS0
E5
_CS1
D7
_RAS
D5
M10
_REN
_WED
D6
_WEN
K6
_WPN
L6
D2
VCCD2
D13
VCCD3
VCCD4
V3
V8
VCCD5
V12
VCCD6
VCCN1
J12
VCCN2
K12
V4
VCCQD1
VCCQD2
V9
VSS1
C6
U6
VSS10
U10
VSS11
VSS12
U13
VSS2
F7
VSS3
G2
VSS4
G13
M6
NC87
NC88
M12
NC89
N2
NC9
B1
N3
NC90
NC91
N4
N5
NC92
NC93
N6
N9
NC94
NC95
N10
N11
NC96
NC97
N12
N13
NC98P7NC99
M2
R__BN
VCCD1
C7
K5
NC72
NC73
K9
NC74
K10
K11
NC75
K13
NC76
NC77
K14
L1
NC78
NC79
L2
NC8
A14
L3
NC80
NC81
L4
L5
NC82
L9
NC83
L11
NC84
NC85
L14
NC86
M5
NC58
H11
H13
NC59
A12
NC6
J2
NC60
NC61
J3
J4
NC62
NC63
J5
J6
NC64
J10
NC65
NC66
J11
NC67
J13
K1
NC68
NC69
K2
NC7
A13
K3
NC70
NC71
K4
NC43G3NC44G4NC45
G5
G6
NC46
NC47
G7
G8
NC48
NC49
G9
NC5
A11
G10
NC50
NC51
G11
H2
NC52
NC53
H3
H4
NC54
NC55
H5
H6
NC56
NC57
H9
NC29
E11
A3
NC3
E12
NC30
NC31
E13
F2
NC32
NC33
F3
F4
NC34
NC35
F5
F6
NC36F8NC37
NC38
F9
F10
NC39
NC4
A4
NC40
F11
F12
NC41
NC42
F13
NC14
B12
B13
NC15
NC16
B14
C1
NC17
NC18
C2
NC19
C5
NC2
A2
NC20
C13
NC21
C14
NC22
D1
D14
NC23
NC24
E1
NC25
E7
E8
NC26
NC27
E9
E10
NC28
NC117Y3NC118Y4NC119
Y11
NC12
B4
Y12
NC120
NC121
Y13
Y14
NC122
NC123
AA1
AA2
NC124
NC125
AA3
AA4
NC126
NC127
AA11
AA12
NC128
NC129
AA13
NC13
B11
AA14
NC130
R7
NC102
NC103R9NC104
T2
T3
NC105T7NC106
T13
NC107
NC108U1NC109
U3
NC11
B3
U14
NC110
NC111
V1
V2
NC112
NC113
V13
V14
NC114
NC115
Y1
Y2
NC116
DQM0
U8
T8
DQM1
DQM2
V7
DQM3
U9
IO1
M11
IO2
M13
IO3
L10
IO4
L12
IO5
J9
IO6
H12
IO7
H10
G12
IO8
NC1
A1
NC10
B2
NC100P8NC101
R2
DQ23
R6
DQ24
P9
DQ25
P10
R10
DQ26
P11
DQ27
R11
DQ28
DQ29
P12
DQ3
V5
R12
DQ30
DQ31
R13
U5
DQ4
T6
DQ5
DQ6
V6
DQ7
U7
T9
DQ8
DQ9
T10
U4
DQ0
T4
DQ1
V10
DQ10
DQ11
T11
U11
DQ12
DQ13
V11
T12
DQ14
DQ15
U12
P3
DQ16
R3
DQ17
P4
DQ18
DQ19
R4
T5
DQ2
DQ20
P5
R5
DQ21
P6
DQ22
A11
D9
C9
A12
A2
E3
A3
E2
A4
D12
A5
C12
A6
D11
A7
C11
A8
D10
A9
C10
ALE
M3
BA0
C4
BA1
D4
CKE
D8
CLE
M4
CLK
C8
U202
TY9000B810BOGG
A0
C3
A1
D3
A10
E4
C200
10p C206
10u
0.1u C210
C2130.1u
NA
C204
0 R202
C201
47p
C2160.1u
22n
C218
1K
R206
R208
51K
33p C205
OJ201
TP3
0.015u
C219
NA R201
51K R205
TX
3
6
VBAT
13
msmc
OJ203
GND
1
4
MSMA
12
MSME
MSMP
14
NC1
18
ON_SW
5
PS_HOLD
11
RESET
9
2
RX
17
SBCK
15
SBDT
SBST
16
10
SLEEP_CLK
8
TCXO_CLK
TCXO_EN
7
UART1
C20322n
OJ200
0.1u C214
0.1u C215
22n
C208
0.1u C211
0.1u C212
G3
1
OUT
PWR
4
22n C202
SP0102BE3
U200
G1
2
3
G2
5
100K
OJ202
R203
C2090.1u
1u
C217
100K R204
51K
R207
PM_SBDT
PM_SBCK
VREG_MSMC_1.375V
VREG_MSMA_2.6V
VREG_MSMP_2.7V
PS_HOLD_PM
UART_RX
PM_SBST
SLEEP_CLK
BUFF_TCXO
+VPWR
SPK-
SPK+
HPL_L
VREG_MSMP_2.7V
+VPWR
SPK_AMP_EN
VREG_MSME_1.8V
TCXO_EN
RESET_IN_N
END_KEY
UART_TX
SDRAM_CLK_EN
NAND_CLE
SDRAM_CLK
SDRAM_DQM(0)
SDRAM_DQM(1)
SDRAM_DQM(2)
SDRAM_DQM(3)
NAND_READY
VREG_MSME_1.8V
SDRAM_CAS_N
NAND_CS_N
SDRAM_CS_N(0)
SDRAM_RAS_N
EBI2_OE_N
SDRAM_WE_N
EBI2_WE_N
RESOUT_N
VREG_MSMP_2.7V
MICBIAS
MIC1P
MIC1N
SDRAM_DATA(31)
EBI2_DATA(0:7)
EBI2_DATA(0)
EBI2_DATA(1)
EBI2_DATA(2)
EBI2_DATA(3)
EBI2_DATA(4)
EBI2_DATA(5)
EBI2_DATA(6)
EBI2_DATA(7)
SDRAM_ADDR(0:12)
SDRAM_ADDR(0)
SDRAM_ADDR(1)
SDRAM_ADDR(2)
SDRAM_ADDR(3)
SDRAM_ADDR(4)
SDRAM_ADDR(5)
SDRAM_ADDR(6)
SDRAM_ADDR(7)
SDRAM_ADDR(8)
SDRAM_ADDR(9)
SDRAM_ADDR(10)
SDRAM_ADDR(11)
SDRAM_ADDR(12)
NAND_ALE
SDRAM_ADDR(13)
SDRAM_ADDR(14)
SDRAM_DATA(0:31)
SDRAM_DATA(0)
SDRAM_DATA(1)
SDRAM_DATA(2)
SDRAM_DATA(3)
SDRAM_DATA(4)
SDRAM_DATA(5)
SDRAM_DATA(6)
SDRAM_DATA(7)
SDRAM_DATA(8)
SDRAM_DATA(9)
SDRAM_DATA(10)
SDRAM_DATA(11)
SDRAM_DATA(12)
SDRAM_DATA(13)
SDRAM_DATA(14)
SDRAM_DATA(15)
SDRAM_DATA(16)
SDRAM_DATA(17)
SDRAM_DATA(18)
SDRAM_DATA(19)
SDRAM_DATA(20)
SDRAM_DATA(21)
SDRAM_DATA(22)
SDRAM_DATA(23)
SDRAM_DATA(24)
SDRAM_DATA(25)
SDRAM_DATA(26)
SDRAM_DATA(27)
SDRAM_DATA(28)
SDRAM_DATA(29)
SDRAM_DATA(30)
7. CIRCUIT DIAGRAM
- 155 -
LCD CONNECTOR
TOUCH LDO
CAM LDO
SUB PMIC
FPCB B TO B CONNECTOR
FOLDER_SENSE
LCD LDO
SELECT_SPK&RCV
1u
C403
EVLC14S02050 VA418
C301
1u
1u
0.01u
C318
C406
S
1uC316
SI1305-E3
Q3
D
G
EVLC14S02050 VA300
C409
ZD401
PLW0501H-LF
1u
INSTPAR
11
NO4
V+
14
C317 1u
17
BGND
16
COM1
COM2
4
COM3
8
COM4
12
GND
6
IN1_2
2
10
IN3_4
NC1
1
NC2
5
NC3
9
13
NC4
NO1
15
NO2
3
7
NO3
U303
DG2799DN-T1-E3
EVLC14S02050 VA303
VA422EVLC14S02050
EVLC14S02050 VA420
6
VA421EVLC14S02050
GND1
3
4
GND2
NC12NC2
5
OUTPUT
1
PGND
7
VDD
BH28FB1WHFVU304
6
BGND
2
GND
NC
5
STBY
1
3
VIN VOUT
4
EUSY0200301
A3212EEH-TU301
C404
1u
6
INOUT_B4
5
G110G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
5.1K
R407
ICVE10184E070R100FRFL11
R416100K
7.5K
R408
R418
100K
EVLC14S02050 VA302
C300
1u
5
G110G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
ICVE10184E150R101FRFL3
0.1u
C315
6
BGND
2
GND
NC
5
STBY
1
3
VIN VOUT
4
BH28FB1WHFVU302
INOUT_B3
INOUT_B4
6
VA419EVLC14S02050
FL? ICVE10184E150R101FR
G15G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
FB?
FB?
R417100K
B
C
E
DTC144EM-T2L
Q2
LDO2
16
M1
M2
15
M3
14
13
M4
M5
12
11
M6
OUT
25
28
P1
P2
17
24
PGND
1
PIN
REFBP
6
7
SETF
SETM
8
BGND
29
22
C1N
C1P
23
C2N
27
26
C2P
ENF
21
18
ENLDO
20
ENM1
ENM2
19
F1
10
9
F2
3
GND
IN
2
LDO1
4
5
VA413EVLC18S02003
MAX8645YU404
7
8
9
29
3
30
31
32
33
34
35
36
37
38
39
4
40
5
6
14
15
16
17
18
19
2
20 21
22
23
24
25
26
27
28
CN300
G1
G2
1
10
11
12
13
U402 BH30FB1WHFV
BGND
6
GND
2
5
NC
1
STBY
VIN
34
VOUT
C408
1u
5
G110G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
ICVE10184E150R101FR
FL4
ICVE10184E150R101FR
FL2
5
G110G2
1
INOUT_A1
INOUT_A2
2
5
G110G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
ICVE10184E070R100FRFL12
ICVE10184E070R100FRFL13
5
G110G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
EVLC14S02050
VA417
R411
51K
VA301EVLC14S02050
5
G2
10
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
ICVE10184E150R101FR
FL1
G1
4.7K
R409
36
37
38
39
4
40
5
6
7
8
9
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
G2
G3 G4
1
10
11
12
13
14
15
16
17
18
19
2
20
7
INOUT_B3
INOUT_B4
6
CN302
G1
FL10ICVE10184E150R101FR
G15G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
R415
10
EVLC14S02050
R414
10
VA304
1uC319
4.7u
C411
C410
4.7u
VREG_MSMP_2.7V
+VPWR
LCD_CS_N
SPK_RCV+
SPK_RCV-
LCD_ADS
LCD_VSYNC
LCD_MAKER_ID
+VPWR
WLED_PWR
2.2K
R410
CAM_PCLK
CAM_DATA(0)
CAM_DATA(3)
CAM_DATA(4)
CAM_DATA(6)
CAM_MCLK
CAM_HSYNC
VREG_TOUCH_3V
TOUCH_LDO_EN
TOUCH_LED_PWR+VPWR
MAIN_LED0
MAIN_LED1
MAIN_LED2
MAIN_LED3
MAIN_LED4
VREG_MCAM_AVDD_2.9V
VREG_VCAM_AVDD_2.8V
VREG_CAM_CVDD_1.8V
TOUCHKEY_ACK
TOUCH_LED_PWR
VREG_TOUCH_3V
TOUCHKEY_DAT
LCD_IF_MODE0
LCD_IF_MODE1
MAIN_LED3
MAIN_LED1
MAIN_LED2
MAIN_LED4
KEY_ROW(2)
KEY_ROW(0)
RCV+
KEY_ROW(1)
KEY_COL(5)
LCD_RESET_N
CAM_DATA(2)
WLED_PWR
I2C_SDA
I2C_SCL
CAM_VSYNC
CAM_DUAL_LDO_EN
LCD_BL_CTRL
FLASH_LED_CTRL
VREG_MCAM_AVDD_2.9V
EAR_MIC2P
+VPWR
AMP_EN
SPK-
VREG_MSMP_2.7V
MICBIAS_SEL/
MICBIAS
MIC2P
VREG_LCD_2.8V
EBI2_DATA(8)
EBI2_DATA(9)
EBI2_DATA(10)
EBI2_DATA(11)
EBI2_DATA(12)
EBI2_DATA(13)
EBI2_DATA(14)
EBI2_DATA(15)
MEGA_CAM_P_DOWN
CAM_DATA(1)
CAM_DATA(5)
CAM_DATA(7)
SPK_RCV-
SPK_RCV+
VREG_CAM_DVDD_2.8V
EBI2_DATA(7)
EBI2_DATA(6)
EBI2_DATA(5)
EBI2_DATA(4)
EBI2_DATA(3)
EBI2_DATA(2)
EBI2_DATA(1)
EBI2_DATA(0)
EBI2_WE_N
+VPWR
RCV-
FOLDER_DETECT
VREG_MSMP_2.7V
VREG_CAM_CVDD_1.8V
LCD_LDO_EN
+VPWR VREG_LCD_2.8V
+VPWR
CAM_LDO_EN
FLASH_LED_ANODE
MAIN_LED0
WLED_PWR
SPK+
TOUCH_LDO_EN
VREG_CAM_DVDD_2.8V
FLASH_LED_ANODE
MOTOR-
MEGA_CAM_RESET_N
TOUCHKEY_CLK
VGA_CAM_RESET_N
VGA_CAM_P_DOWN
7. CIRCUIT DIAGRAM
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