Date: May, 2008 / Issue 1.0
Service Manual
Model : KF310
Service Manual
KF310
Internal Use Only
Z3X-BOX.COM
- 131 -
S21 : -9 dB
ON
HIGH
GSM/EDGE
LOW
5 6
GSM_PA_BAND
1
LOW
LOW
ANT_SEL2
LOW
F
LOW
PCS(1930-1990 MHz)
E
DCS/PCS
GSM_PA_EN
LOW
GSM(925-960 MHz)
OFF
S21 : -7.2 dB
C
HIGHHIGH
F
S21 : -4.5 dB
GSM850/EGSM TX
D
DCS(1805-1880 MHz)
F
C
8
HIGH
D
LOW
HIGH
C
MODE
A
D
S11 : -54 dB
B
LOW
PLACE RTR BLOCK
WCDMA LNA Circuit
2
LOW
4
S11 : -38 dB
15
ANT_SEL0
LOW
B
LOW
14
HIGH
LOW
HIGH
ANT_SEL1
GSM
WB 2100
E
4
S11 : -42 dB
HIGH
HIGH
ANTENNA SWITCH MODULE LOGIC
WCDMA
EGSM RX
E
5
163
97
TCXO
1
PCN/PCS TX
D
LOW
C
BLUETOOTH
2
E
PCS RX
PCN RX
A
R1002
PA STATE
DNI
C1016
150
L1003
8.2nH
R1013
0
18p
C1082
DNI
C1083
2.2u
C1089
2.2K
R1018
C1067
0.01u
1nH
L1010
L1004
1.8nH
C1093
120p
C1011
2.2p
C1055
DNI
R1022
C1023
0.1u
0.1u
C100833p
C1063
1000p
FL1002 B7643
ANT
GND1
GND2
GND3 GND4
GND5
GND6
RX
TX
C1073
VREG_S3_2.7V
DNI
1nH
L1014
C1005
C1097
56p
C1086
0.1uF
1u
C10902.2u
22p
C1021
33u
C1059
C1028 22p
C101222p
3.9p
C1068
1
IN
4
O1
C1029 0.1u
C1025
SFSY0031101
EFCH1950TDF1
FL1003
2
G13G2
G3
5
WCDMA_2100
21
0.1u
3
GND2
8
GND3
10
GND4
GND5
20
GND6
22
23
GND7
GND8
24
GSM850_EGSM_TX
11
12
GSM850_RX1
13
GSM850_RX2
9
PCN_PCS_TX
PCN_RX1
16
PCN_RX2
17
PCS_RX1
18
19
PCS_RX2
VDD
7
FL1000
DGM129M01
1
ANT
CTRL14CTRL2
5
6
CTRL3
14
EGSM_RX1
15
EGSM_RX2
2
GND1
1.8nH
L1008
C1040
R1023
1K
1.2p
0.1u
4.7uC1050
C1049
R1016 5.1
33p
C1001
C1104
39p
C1074
DNI
0.1uF
68p
C1013
C1002
R1030
130
0.1uC1045
C1081
0.75p
PGND20
36
19
PGND320PGND4
PGND5
21
22
PGND623PGND7
PGND824PGND9
25
RSVD14RSVD28RSVD3
12
1
TX_EN
VAPC
6
5
VBATT
14
GND4
GND5
15
GSM_IN
7
GSM_OUT
9
PGND1
17
26
PGND1027PGND1128PGND12
PGND1329PGND14
30
31
PGND15
PGND1632PGND17
33
34
PGND1835PGND19
PGND2
18
U1001
SKY77329
3
BS
2
DCS_PCS_IN
DCS_PCS_OUT
16
10
GND111GND2
GND3
13
51
R1028
0.01u
C1066
3.3nH
1nH
L1015
C1069
C1087
SCDY0003801
LDC151G8820Q-359
U1003
COU
3
IN
2
OUT
1
TER
4
5.6p
NA
L1018
C103233p
100nH
L1001
18p
C1061
+VPWR
R1006
100
L1012
1.8nH
22pC1030
L1007
2.2nH
C103833p
0.5p
GND1
6
GND2
7
9
GND3
PGND
11
2
RFIN
RFOUT
8
1
VCC1VCC2
10
VEN
5
VMODE0
4
3
VMODE1
C1078
ACPM-7381 U1004
C1088
1.5nH
C1047 0.1u
2.2p
VREG_MSMP_2.7V
C1027
C1019
0.1u
51R1014
C1020 0.01u
C1022
100p
C1077
C1044
120p
100p
L1000
15nH
18p
C1056
C1033
DNI
C1042 22p
22pC1024
35
36
WPRXSE2
WPRXSE2_OUT
34
62
7
VDDA2_2
VDDA2_4
21
25
VDDA2_5
27
VDDA2_6
VDDA2_9
54
VDDM
23
5
VTUNE1
VTUNE224WB_MX_INM29WB_MX_INP
28
WPRXHBN
33
WPRXHBP
32
WPRXLBN
31
WPRXLBP
30
WPRXSE1
38
WPRXSE1_OUT
20
2
TCXO
TX_IN
63
64
TX_IP
TX_QN
65
66
TX_QP
68
TX_RBIAS
3
VDDA1_1
VDDA1_2
4
VDDA1_3
6
10
VDDA1_4
VDDA1_5
22
53
VDDA1_6
1
VDDA2_1
60
VDDA2_10
VDDA2_11
61
VDDA2_12
42
43
NC14
9
NC2
15
NC4
NC5
16
NC6
17
18
NC7
NC8
19
NC9
37
PDET_IN
52
69
PGND
PRX_IN
13
PRX_IP
14
12
PRX_QN
PRX_QP
11
RF_ON
26
SBDT
DCS_INP
49
EGSM_INN
48
EGSM_INP
51
GCELL_INN
50
GCELL_INP
GPCS_INN
45
GPCS_INP
44
HB_RF_OUT1
56
HB_RF_OUT2
58
HB_RF_OUT3
59
LB_RF_OUT1
55
LB_RF_OUT2
57
8
NC1
NC10
39
40
NC11
NC12
41
NC13
U1000 RTR6280
67
DAC_IREF
47
DCS_INN
46
R1021 100K
R1000
2
G1
5
G2
1
IN
3
O1
4
O2
36
33p
EFCH2140TDE1
FL1001
100p
C1006
C1071
L1009
2nH
18pC1014
C1103
DNI
22p
C1096
3.9nH
R1010
12K
C1031
R1024
0.1u
1.8nH
R1026
C1034
22p
33nH
C1037
VREG_S2_2.1V
VREG_S2_2.1V
L1005
1.8nH
100p
C1035
C1054 100p
C1003
DNI
68p
C1084
C1041 18p
AN1002
R1029
130
R1001
150
C1051
2.2p
22p
C1026
C1091
22p
33p C1007
R1027
47
2.2uC1102
100p
100pC1101
100p
C1098
C1048
1000p
C1070
C1100
33p
C1094
C1064
0.01u
0.1uF
C1080
2.2nH
3.9nH
L1013
NA
L1017
KMS-518
SW1000
A
C
G1
G2
R1007
0.1u
100
R1005
C1043
0
C1053 4.7u
1nH
L1011
0 R1004
C1099
1nH
C1009
DNI
C1058
2
GND
VCC
4
0.1u
NL17SZ14DFT2
U1002
C1072 1000p
R1019100ohm
C1092
0.01u
2
GND
NC1
5
6
NC2NC3
7
8
NC4
3
OUTPUT
4
VCC VCONT
1
0.1u
DSA321SCE-19.2M X1000
C1057
L1006
2.2nH
L1002
18nH
0R1020
FEED
GND1
GND2
C1062
39p
5
VBB_OUT
3
VCC_OUT
2
14
VDD_BAT
VDD_MSM
10
7
XTAL_IN
AMAN802012LG13
AN1003
16
ANTCLK_REF
9
1
GND1
GND2
6
GND3
8
GND4
15
17
PGND1
PGND218PGND3
19
20
PGND4
13
RX_BB_TX_BB
11
SBCK
SBDT
12
4
SBST
SYNC_DET_TX_EN
RBRQ-R001AM1000
C1095
1000pC1085
1000p
C101522p
C1079
0.1u
C1076
33p
100pC1046
1000p
VREG_S3_2.7V
100p
C1065
C1017
15p
C1060
1nH
L1019
15nH
62
C1075
0.1u
R1003
C1052
C1036
0.1u
AN1000
L1016 2.7nH
C1039
BT_SBCK
DNI
BT_SBST
BT_TX_RX_N
BT_DATA TCXO_BT
TX_IM
TX_IP
TX_QP
VREG_MSMP_2.7V
VREG_BT_2.85V
SSBDT_RTR
RX_QP
RX_QM
RX_IP
RX_IM
RX_PCS_M
RX_PCS_P
RX_GSM_900_M
RX_GSM_900_P
RX_DCS_M
RX_DCS_P
DAC_REF
BT_CLK
BT_SBDT
TCXO_BT
RX_PCS_M
RX_PCS_P
WB_MIX_INP
WB_MIX_INM
TX_QM
TCXO_RTR
WCDMA_RX_LNA_OUT
ANT_SEL1
ANT_SEL0
WCDMA_RX_HB
+VPWR
PDET_IN
ANT_SEL2
PA_R0
RX_GSM_900_P
WCDMA_RX_HB
W_TX_HB_OUT
PA_ON0
RX_DCS_M
TX_ON
TX_GSM
TX_GSM
RX_GSM_900_M
W_TX_HB_OUT
TX_DCS_PCS
PDET_IN
WB_MIX_INP
WB_MIX_INM
GSM_PA_EN
GSM_PA_BAND
GSM_PA_RAMP
RX_DCS_P
TRK_LO_ADJ
VREG_TCXO_2.85V
VREG_BT_2.85V
TCXO_PM
TCXO_RTR
TX_DCS_PCS
WCDMA_RX_LNA_OUT
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Z3X-BOX.COM
- 132 -
PWR
URXD
UTXD
3G2.5G
GND
RX
TX
VCHAR
ON_SW
VBAT
150K : 10K : 0.016V
F
Place near
1%
150K : 68K : 0.81V
6
HKADC[5] - VBATT_TEMP
10
MSM pin AD26
SDRAM
C
3
B
F
2
13
1 0 1
E
NAND & LCD
ADC
HKADC(4):PCB_Rev_ADC
Change 32 bit
C
0 0 0
C
150K : 680K : 2.13V
BOOT_MODE3 BOOT_MODE2 BOOT_MODE1
2200p cap => place between
HKADC[1] - VBATT_SENSE
E
REV_B
HKADC[2] - HDET1
MSM pin W18
Close to MSM
16-bit, NAND, Trusted
(PLLOUT_TEST)
A
2012 10uF 6.3V +80/-20% Ceramic
(VDD_DAC_REF)
150K : 100K : 1.04V
(Check CAM_DATA PINOUT !!!!)
8
D12(VDDA1) and F12(DAC_REF)
(ADS signal for LCD)
CAMERA
RESET
Near to MSM
16-bit, NAND, Normal
150K : 470K : 1.97V
8
Near to B18 (VDD_PLL)
7
0 1 1
CLOCK
KEYPAD
150K : 150K : 1.30V
16
0 0 1
D
E
UART
C
A
D
w18 (Analog VSS guard ring for CODEC)
14
HKADC[3] - TTY_ADC_DET
SDRAM
4
9
10%
(CAD : 10uF=>Input MSMA_2.6V)
10%
( Default Pull-Down)
F
WDOG monitoring
150K : 300K : 1.73V
7
1%
REV_B
GPIOs
2
MicroSD
E
11
D
Place near
1 1 1
PMIC
6
(CODEC VSS)
15
USB
5
HKADC
MODE
150K : 47K : 0.62V
12
MODE2 MODE1 MODE0
8-bit, NAND, Normal
1
HKADC[0] - AMUX_OUT
5
3
PMIC_AUXIN[2] - PA_THERM
1
Native, ARM JTAG
HKADC[4] - PCB_Rev_ADC
9
8-bit, NAND, Trusted
AUDIO
150K : 750K : 2.17V
B
D
1005 0.1uF 16V +80/-20%
10%
USIM
PMIC_AUXIN[1]
4
220nC2002
10p
C2032
C2036
1000p
R200651
0.01u
C2025
C2011 22n
C204733nF
C2024
1000p
10p
C2004
DNI
R2005
C2017
0.01u
R2002
470K
1000p
C2041
TP2012
0.1uF
C2020
R2010
0
C2048
0.1u
C2042
0.1uF
0.01u
C2029
TP2011
C2038
C2021
0.1uF
0.01u
47pC2052
C2006
10u
VSS_PAD1_4
VSS_PAD2_0
AF6
AF11
VSS_PAD2_1
AF15
VSS_PAD2_2
VSS_PAD3_0
R26
VSS_PAD3_1
B17
VSS_PAD3_2
A15
VSS_PAD3_3
A9
H1
A14
VSS_DIG_10
VSS_DIG_11
A11
VSS_DIG_12
A5
W1
VSS_DIG_2
AC1
VSS_DIG_3
VSS_DIG_4
AF8
VSS_DIG_5
AF16
VSS_DIG_6
T26
G26
VSS_DIG_7
D26
VSS_DIG_8
A24
VSS_DIG_9
VSS_PAD1_0
F1
VSS_PAD1_1
K1
M1
VSS_PAD1_2
R1
VSS_PAD1_3
U1
AB26
AC16
VSSA12
VSSA13
AC26
AD25
VSSA14
AF23
VSSA15
VSSA16
AF24
VSSA2
A21
D13
VSSA3
D19
VSSA4
VSSA5
P26
VSSA6
U19
VSSA7
V26
W16
VSSA8
W18
VSSA9
VSS_DIG
AC23
VSS_DIG_0
C1
VSS_DIG_1
VSS41
VSS43
AE1
AE2
VSS44
VSS45
AE25
AE26
VSS46
VSS47
AF1
AF2
VSS48
VSS49
AF25
VSS5
B1
AF26
VSS50
B2
VSS6
VSS7
B25
B26
VSS8
VSS9
D4
A18
VSSA1
VSSA10
W26
VSSA11
N15
P12
VSS27
VSS28
P13
P14
VSS29
VSS3
A25
VSS30
P15
R12
VSS31
VSS32
R13
R14
VSS33
VSS34
R15
T11
VSS35
VSS36
T16
W8
VSS37
W19
VSS38
VSS39
AA6
A26
VSS4
AC4
VSS11
VSS12
F21
VSS13
H8
H19
VSS14
K10
VSS15
VSS16
L11
L16
VSS17
VSS18
M11
M12
VSS19
A2
VSS2
VSS20
M13
M14
VSS21
VSS22
M15
N12
VSS23
VSS24
N13
N14
VSS25
VSS26
VDD_PAD1_0
K2
VDD_PAD1_1
VDD_PAD1_2M2VDD_PAD1_3R2VDD_PAD1_4U2VDD_PAD2_0
AE6
AE11
VDD_PAD2_1
AE15
VDD_PAD2_2
R25
VDD_PAD3_0
K25
VDD_PAD3_1
VDD_PAD3_2
B15
VDD_PAD3_3B9VDD_PAD4_0
A3
B18
VDD_PLL
VSS1
A1
D23
VSS10
F6
AE24
VDDA9
AA16
C2
VDD_DIG_0H2VDD_DIG_1
B14
VDD_DIG_10
VDD_DIG_11
B11
VDD_DIG_12
B5
VDD_DIG_2W2VDD_DIG_3
AC2
VDD_DIG_4
AE8
VDD_DIG_5
AE16
T25
VDD_DIG_6
VDD_DIG_7
G25
VDD_DIG_8
D25
B24
VDD_DIG_9
VDD_MDDI
B21
F2
AA21
NC
C26
RESERVED
VDDA1
D12
AF17
VDDA10
VDDA2
P23
U25
VDDA3
VDDA4
U26
VDDA5
Y26
VDDA6
AA26
AE23
VDDA7
VDDA8
C2023
U2001-2
MSM6245_B
1000p
0.01u
C2007
C2033
10p
R2000
150K
C2001
47p
C2044
0.1uF
TP2013
TP2000
C2028
0.1uF
51K R2004
51K R2003
0.1u
C2045
0.01u
C2013
220nC2003
C2043
0.1uF
2200p
C2031
0.01u
C2018
R2017 2.2K
C2016
0.1uF
AA1
XMEM1_CS_N1_GPIO76
Y4
XMEM1_CS_N2_SDRAM1_CS_N0
XMEM1_CS_N3_SDRAM1_CS_N1_GPIO77
Y6
XMEM1_HWAIT_N
AA2
XMEM1_LWAIT_N_SDRAM1_CAS_N
K8
W14
XMEM2_CS_N0
XMEM2_CS_N1
AC15
W15
XMEM2_CS_N2_GPIO35
AA15
XMEM2_CS_N3_GPIO36
UART3_DP_TX_DATA_GPIO84
M19
L25
UART3_RFR_N_GPIO87
UB1_N_SDRAM1_DQM1
M6
UB2_N
AF10
USB_DAT_VP
N26
N25
USB_OE_TP_N
USB_RX_DATA_GPIO29
N19
USB_SE0_VM
N23
A10
USB_XTAL48_IN
B10
USB_XTAL48_OUT
VDD_EF_USE
R16
WDOG_EN
AE17
WDOG_STB_SBCK1_GPIO0
H25
U8
WE1_N_SDRAM1_WE_N
WE2_N
AF4
XMEM1_CS_N0
W6
TDO
A17
TMS
F15
TRK_LO_ADJ
L13
H15
TRST_N
H13
TX_AGC_ADJ
TX_ON_GRFC10
H12
P16
UART1_CTS_N_GPIO97
UART1_DP_RX_DATA_GPIO96
M23
UART1_DP_TX_DATA_GPIO95
L26
P21
UART1_RFR_N_PA_POWER_CTL_M_GPIO98
G6
UART2_CTS_N_GPIO90
H6
UART2_DP_RX_DATA_GPIO89
E4
UART2_DP_TX_DATA_GPIO88
UART2_RFR_N_GPIO91F4UART3_CTS_N_GPIO86
L23
M21
UART3_DP_RX_DATA_GPIO85
SDRAM1_D3
D1
AB4
SDRAM1_D4
J6
SDRAM1_D5
G2
SDRAM1_D6
SDRAM1_D7
H4
P4
SDRAM1_D8
SDRAM1_D9
J4
A16
SLEEP_XTAL_IN
B16
SLEEP_XTAL_OUT
F18
SYNTH0_GP_PDM0_GPIO92
H23
SYNTH1_GPIO41
B6
SYNTH2_GPIO65
TCK
D16
D18
TCXO
TCXO_EN_GPIO94
F19
D15
TDI
F26
SBDT1_GPIO1
SBST
H26
SBST1_GPIO93
H18
SDCC_DAT1_GPIO99
F25
M25
SDCC_DAT2_GPIO100
SDCC_DAT3_GPIO101
M26
N4
SDRAM1_CLK_EN
E2
SDRAM1_D0
D2
SDRAM1_D1
J2
SDRAM1_D10
K6
SDRAM1_D11
SDRAM1_D12
J1
SDRAM1_D13
K4
L8
SDRAM1_D14
L6
SDRAM1_D15
SDRAM1_D2
AB2
P25
PA_POWER_CTL
AA25
Q_IM_CH0
Q_IM_CH1
W23
Y25
Q_IP_CH0
Q_IP_CH1
V23
B12
Q_OUT
A12
Q_OUT_N
RESIN_N
F13
RESOUT_N
F11
AA4
RESOUT_N_EBI1
RINGER_GPIO18
L19
ROM1_ADV_N_SDRAM1_RAS_N
G1
AB1
ROM1_CLK_SDRAM1_CLK
RTCK
H16
L21
SBCK
J23
SBDT
MIC1N
AF20
MIC1P
AE20
AF21
MIC2N
MIC2P
AF22
MICBIAS
T15
M16
MMC_CLK_SDCC_CLK_GPIO31
MMC_CMD_GPIO30
H14
L14
MMC_DATA_SDCC_DAT0_GPIO32
MODE0
Y23
MODE1
U23
T21
MODE2
T14
NAND2_FLASH_READY_GPIO33
OE1_N
V2
AF7
OE2_N
PA_ON0
F17
H11
PA_ON1_GPIO2
LINE_L_IN
AC21
AC22
LINE_L_IP
AC18
LINE_ON
LINE_OP
AC17
AC20
LINE_R_IN
LINE_R_IP
AC19
MDDIC_DATN
A23
A22
MDDIC_DATP
MDDIC_STBN
B23
B22
MDDIC_STBP
MDDIH_DATN
B19
B20
MDDIH_DATP
MDDIH_STBN
A19
A20
MDDIH_STBP
MDP_VSYNC_PRIMARY_GPIO105
AD2
AE3
MDP_VSYNC_SECONDA_GPIO104
K21
I2C_SDA_GPIO26
AB25
I_IM_CH0
V25
I_IM_CH1
AC25
I_IP_CH0
W25
I_IP_CH1
I_OUT
B13
I_OUT_N
A13
R21
KEYSENSE0_N_GPIO62
KEYSENSE1_N_GPIO63
P19
KEYSENSE2_N_GPIO46
D14
KEYSENSE3_N_GPIO47
R23
U21
KEYSENSE4_N_GPIO48
LB1_N_SDRAM1_DQM0
L2
LB2_N_A2_0
AE10
LCD_CS_N_GPIO38
AF14
AE13
LCD_EN_GPIO37
D11
GRFC5_AUX_SBST_GPIO8
GRFC7_GPIO10
T23
B4
GRFC8_GPIO11
D5
GRFC9_GPIO12
GRFX6_GPIO9
T19
GSM_PA_DAC_REF
AD26
V21
HKAIN0
HKAIN1
AA23
W21
HKAIN2
HKAIN3
V19
Y21
HKAIN4
HKAIN5
AB23
HPH_L
W17
AA17
HPH_R
AA19
HPH_VREF
N16
I2C_SCL_GPIO27
F8
GPIO66
GPIO_67
U6
V4
GPIO_68
GPIO_69
R11
GPIO_70
E1
Y1
GPIO_71
GPIO_72
Y2
GPIO_73
V6
W4
GPIO_74
H17
GP_PDM1_PA_RAN_GE0
D17
GP_PDM2_PA_RAN_GE1
B8
GRFC0_GPIO3
A8
GRFC1_AUX_SBDT_GPIO4
D9
GRFC2_GPIO5
F10
GRFC3_GPIO6
GRFC4_AUX_SBCK_GPIO7
H10
EAR1OP
AF18
GPIO17
K26
GPIO19
G21
A6
GPIO28
GPIO39
F7
GPIO40
D6
D7
GPIO42
H9
GPIO43
GPIO44
D8
A4
GPIO45
GPIO49F9GPIO50B7GPIO51A7GPIO52
D10
L12
GPIO53
F14
GPIO64
AC8
D2_10
AE7
D2_11
AA9
D2_12
W10
D2_13
D2_14
AC9
D2_15
AA10
D2_2
AE4
AC6
D2_3
AE5
D2_4
AA7
D2_5
AF5
D2_6
D2_7
AC7
D2_8
AA8
D2_9
W9
F12
DAC_REF
EAR1ON
AE18
CAMIF_DATA0_GPIO83
J25
J26
CAMIF_DATA1_GPIO81
D21
CAMIF_DATA2_AUX_TRST_N_GPIO54
CAMIF_DATA3_AUX_TCK_GPIO55
C25
CAMIF_DATA4_AUX_TMS_GPIO56
D22
J19
CAMIF_DATA5_AUX_TDI_GPIO57
CAMIF_DATA6_AUX_TDO_GPIO58
L15
CAMIF_DATA7_GPIO59
D20
F16
CAMIF_DATA8_GPIO60
F20
CAMIF_DATA9_GPIO61
E23
CAMIF_HSYNC_GPIO15
CAMIF_PCLK_GPIO82
K23
CAMIF_VSYNC_GPIO16
B3
CCOMP
AA20
D2_0
AC5
AF3
D2_1
AE19
AUXIP
AUXOUT
AA18
AUX_PCM_CLK_GRFC14_GPIO80
K19
N21
AUX_PCM_DIN_GRFC13_GPIO14
AUX_PCM_DOUT_GRFC12_GPIO103
G4
AUX_PCM_SYNC_GRFC11_GPIO102
J8
AE21
BOOT_MODE
BOOT_MODE2
AE22
AD1
BOOT_MODE3
G23
BT_CLK_GPIO25
BT_DATA_GPIO20
R19
E26
BT_SBCK_GPIO23
BT_SBDT_GPIO22
E25
F23
BT_SBST_GPIO24
BT_TX_RX_N_GPIO21
H21
CAMCLK_PO_GP_MN_GPIO13
J21
A2_14
AC13
A2_15
W13
A2_16
AE14
AC14
A2_17
A2_18
T13
AA14
A2_19
AF9
A2_2
AF13
A2_20_GPIO34
A2_3
W11
AC10
A2_4
AA11
A2_5
A2_6
AC11
T12
A2_7
W12
A2_8
A2_9
AA12
AF19
AUXIN
T8
A1_22
U4
A1_23_SDRAM1_DQM2_GPIO78
V1
A1_24_GPIO79
V8
A1_25_SDRAM1_DQM3_GPIO75
M8
A1_3M4A1_4
A1_5
N11
N8
A1_6
A1_7N6A1_8
N2
N1
A1_9
AE9
A2_1
AC12
A2_10
AE12
A2_11
A2_12
AF12
AA13
A2_13
L1
A1_1
P1
A1_10
A1_11P2A1_12
P6
P8
A1_13
A1_14
P11
R4
A1_15
A1_16
R6
T1
A1_17
A1_18
T2
R8
A1_19
L4
A1_2
T4
A1_20
T6
A1_21
U2001-1
MSM6245_A
47p
C2000
TP2014
0.01u
C2026
3
TX
VBAT
6
R2001 36
UART
CTS
12
DSR
10
1
GND
4
NC1
7
NC2
NC3
8
9
NC4
5
ON_SW
11
RTS
RX
2
C2039
1000p
0.1uF
C2030
C2008
0.1uF
C2034
TP2015
1000p
C2051
51K R2007
47p
C2010
22n
C2046
0.01u
47R2009
2.2KR2015
C2012
0.1u
C2037
1000p
R2014 470
R2012
100K
C2005
4.7u
470
R2013
0.01u
C2014
51K R2008
C2027
0.01u
1000p
0.1uF
C2040
C2019
2K R2011
0.01u
C2015
1000p
C2035
C2009
0.1uF
TCXO_EN_2
VGA_CAM_PWDN
MIC2P
USB_SENSE
CAM_PCLK
1000p
C2022
ANT_SEL2
VREG_MSMA_2.6V
LCD_RESET_N
LCD_IF_MODE_1
VREG_MSME_1.8V
UART_TXD
UART_RXD
VREG_MSMC_1.2V
LCD_VSYNC
LCD_MAKER_ID
PA_R0
SLIDE_DETECT
VBATT
UART_TXD
UART_RXD
REMOTE_PWR_ON
+5V_PWR
CAM_MCLK
VREG_MSMP_2.7V
SDRAM_DATA(31)
SDRAM_DATA(30)
SDRAM_DATA(29)
SDRAM_DATA(28)
SDRAM_DATA(27)
SDRAM_DATA(26)
SDRAM_DATA(25)
SDRAM_DATA(24)
SDRAM_DATA(23)
SDRAM_DATA(22)
SDRAM_DATA(21)
SDRAM_DATA(20)
SDRAM_DATA(19)
SDRAM_DATA(18)
SDRAM_DATA(17)
SDRAM_DATA(16)
MIC1P
MIC2P
MEGA_CAM_PWR_DOWN
EAR_SENSE_N
VREG_MSMP_2.7V
VREG_MSMP_2.7V
LINE_N
LINE_P
VGA_CAM_RESET_N
RCV_EN_N
MIC2N
SDRAM_DATA(0:31)
SDRAM_DQM(2)
SDRAM_DQM(3)
KEY_BL_EN
VBAT_TEMP
SPK_AMP_EN
VREG_CAM_2.8V
MEGA_CAM_RESET_N
MMC_CLK
MMC_DATA
MMC_CMD
MMC_CD
USB_VBUS
USB_D-
USB_D+
MIC1N
USIM_CLK
PM_INT_N
PS_HOLD
LCD_BL_CTRL
GSM_PA_EN
GSM_PA_BAND
ANT_SEL1
ANT_SEL0
USB_OE_N
SSBDT_RTR
SSBDT_PM
KEY_ROW(4)
KEY_ROW(3)
KEY_ROW(2)
KEY_ROW(1)
KEY_ROW(0)
KEY_COL(4)
KEY_COL(3)
KEY_COL(2)
KEY_COL(1)
KEY_COL(0)
USIM_DATA
USIM_RST_N
BT_SBDT
BT_CLK
CAM_HSYNC
CAM_VSYNC
CAM_DATA(0)
CAM_DATA(1)
CAM_DATA(2)
CAM_DATA(3)
CAM_DATA(4)
CAM_DATA(5)
CAM_DATA(6)
CAM_DATA(7)
I2C_SCL
I2C_SDA
USB_SE0
USB_DAT
TX_IM
TX_IP
RX_QM
RX_QP
RX_IM
RX_IP
GSM_PA_RAMP
PA_ON0
TRK_LO_ADJ
TCXO_EN
TX_ON
BT_SBST
BT_SBCK
BT_TX_RX_N
BT_DATA
VREG_MSME_1.8V
VREG_MSMP_2.7V
AMUX_OUT
VBAT_SENSE
GSM_PA_PWR_CTL_REF
HPH_R
HPH_L
RCV-
RCV+
MICBIAS
DAC_REF
TX_QM
TX_QP
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)
EBI2_OE_N
LCD_ADS
LCD_CS_N
NAND_CS_N
SDRAM_CLK
EBI2_DATA(15)
EBI2_DATA(14)
EBI2_DATA(13)
EBI2_DATA(12)
EBI2_DATA(11)
EBI2_DATA(10)
EBI2_DATA(9)
EBI2_DATA(8)
EBI2_DATA(7)
EBI2_DATA(6)
EBI2_DATA(5)
EBI2_DATA(4)
EBI2_DATA(3)
EBI2_DATA(2)
EBI2_DATA(1)
SDRAM_ADDR(0:14)
SDRAM_ADDR(1)
SDRAM_DATA(15)
SDRAM_DATA(14)
SDRAM_DATA(13)
SDRAM_DATA(12)
SDRAM_DATA(11)
SDRAM_DATA(10)
SDRAM_DATA(9)
SDRAM_DATA(8)
SDRAM_DATA(7)
SDRAM_DATA(6)
SDRAM_DATA(5)
SDRAM_DATA(4)
SDRAM_DATA(3)
SDRAM_DATA(2)
SDRAM_DATA(1)
EBI2_DATA(0:15)
TCXO_MSM
SDRAM_DQM(1)
NAND_CLE
SDRAM_WE_N
EBI2_WE_N
SDRAM_CS_N(0)
SDRAM_CAS_N
DAC_REF
VREG_MSMA_2.6V
SDRAM_ADDR(13)
SDRAM_ADDR(14)
SDRAM_ADDR(0)
EBI2_DATA(0)
SDRAM_DQM(0)
NAND_ALE
NAND_READY
RESIN_N
RESOUT_N
SDRAM_RAS_N
SDRAM_CLK_EN
SDRAM_DATA(0)
SLEEP_CLK
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Z3X-BOX.COM
- 133 -
9 11
Differential lines, route as equal length as possible !! --> ICHARGE , ICHARGEOUT
MEMORY
PM6658
156
1
4
F
E
F
T-FLASH
B
A
USIM
CHARGER
C
8
D
2 13
C
3
1 7
5
5
D
1412
A
C
E
9
3
6
F
SMPS
4
D
C
D
8
E
1610
2
B
E
7
4.7u
C3041
100p
C3044
56nH
L3002
R3001
RB160M-30
10u
C3043
VREG_MSMC_1.2V
OJ3002
+5V_PWR
TP3009
ICVS0514X350FR
VA3000
TP3007
OJ3000
C30090.1u
EVLC18S02003
VA3005
2
3
4
SSP-T7-F_7PF_20PPMX3000
32.768KHz
1
C303833p
C3033
OJ3001
VREG_S2_2.1V
VREG_S3_2.7V
0.1u
C3031
C3016
0.1u
2.2u
0.1u C3004
10K
R3021
R3019
100K
CD_DAT3_CS
CLK_SCLK
CMD_DI
COMMON
DAT0_DO
DAT1_RSV
DAT2_RSV
DETECT
DUMMY1
DUMMY2
VDD
VSS
VREG_MMC_3.0V
SCHA1B0102S3000
0.1u C3013
R3016
DNI
VA3002
EVLC18S02003
+VPWR
R3000 51K
R3010 121K
0R3022
100K
470K
R3023
1u
C3015
R3020
VREG_USIM_2.85V
TP3005
51R3013
0.01u C3026
EVLC18S02003
VA3003
VREG_BT_2.85V
VA3004
EVLC18S02003
EVLC18S02003
VA3007
C30184.7u
C30120.1u
R3003 47K
0R3011
R3018
0
C30192.2u
VREG_TCXO_2.85V
C30280.1u
RB521S-30
D3001
C30320.1u
2.2u
VREG_MSMP_2.7V
C3021
VREG_S3_2.7V
DNI
R3012
TP3003
+VPWR
1u
C3003
C3046
L3003
4.7uH
C3027
100p
4.7u
0.1u C3034
VSS8
R8
U2
VSS9
E6
_CAS
_CE
M9
_CS
E5
_RAS
D5
M10
_RE
D6
_WED
_WEN
K6
_WP
L6
VCCD4
V3
V8
VCCD5
V12
VCCD6
VCCN2
K12
V4
VCCQD1
VCCQD2
V9
C6
VSS1
U6
VSS10
U10
VSS11
VSS12
U13
VSS2
F7
G2
VSS3
VSS4
G13
L13
VSS5
VSS6
P2
P13
VSS7
NC89
N10
NC9
B1
N11
NC90
NC91
N12
N13
NC92P7NC93
NC94P8NC95
R2
R7
NC96R9NC97
NC98
T2
T3
NC99
M2
RY__BY
VCCD1
C7
D2
VCCD2
VCCD3
D13
NC74
K14
L1
NC75
NC76
L2
L3
NC77
NC78
L4
L5
NC79
A14
NC8
NC80
L14
NC81
M5
M6
NC82
NC83
N2
N3
NC84
NC85
N4
N5
NC86
NC87
N6
N9
NC88
A12
NC6
J6
NC60
J10
NC61
NC62
J11
NC63
J13
K1
NC64
NC65
K2
K3
NC66
D7
NC67
J12
NC68
NC69
K4
NC7
A13
K5
NC70
NC71
K10
K11
NC72
K13
NC73
NC45
G5
G6
NC46
NC47
G7
G8
NC48
NC49
G9
NC5
A11
G10
NC50H2NC51
NC52
H3
H4
NC53
NC54
H5
H6
NC55J2NC56
NC57
J3
J4
NC58
NC59
J5
E12
NC30
NC31
E13
F2
NC32
NC33
F3
F4
NC34
NC35
F5
F6
NC36F8NC37
NC38
F9
F10
NC39
A4
NC4
NC40
F11
F12
NC41
NC42
F13
NC43
G3
G4
NC44
B14
NC16
NC17
C1
C2
NC18
NC19
C5
A2
NC2
NC20
C13
C14
NC21
NC22
D1
D14
NC23
NC24E1NC25
E7
E8
NC26
NC27
E9
E10
NC28
NC29
E11
NC3
A3
NC113
Y11
Y12
NC114
NC115
Y13
Y14
NC116
NC117
W1
W2
NC118
NC119
W3
B4
NC12
W4
NC120
NC121
W11
W12
NC122
NC123
W13
W14
NC124
NC13
B11
B12
NC14
NC15
B13
NC1
A1
B2
NC10
T7
NC100
T13
NC101
NC102U1NC103
U3
U14
NC104
NC105
V1
V2
NC106
NC107
V13
V14
NC108
NC109
Y1
NC11
B3
Y2
NC110
NC111
Y3
Y4
NC112
IO1
M11
L9
IO10
L11
IO11
K9
IO12
H13
IO13
H11
IO14
H9
IO15
G11
IO16
IO2
M13
IO3
L10
IO4
L12
IO5
J9
H12
IO6
H10
IO7
G12
IO8
M12
IO9
P11
DQ27
R11
DQ28
DQ29
P12
DQ3
V5
DQ30
R12
R13
DQ31
DQ4
U5
DQ5
T6
V6
DQ6
DQ7
U7
T9
DQ8
DQ9
T10
U8
DQM0
DQM1
T8
DQM2
V7
DQM3
U9
DQ12
U11
DQ13
V11
DQ14
T12
U12
DQ15
P3
DQ16
R3
DQ17
DQ18
P4
DQ19
R4
T5
DQ2
P5
DQ20
R5
DQ21
DQ22
P6
DQ23
R6
P9
DQ24
DQ25
P10
DQ26
R10
D12
A4
C12
A5
A6
D11
A7
C11
D10
A8
C10
A9
ALE
M3
C4
BA0
D4
BA1
D8
CKE
M4
CLE
C8
CLK
U4
DQ0
DQ1
T4
V10
DQ10
T11
DQ11
TY9000A800KOGG40
U3001
A0
C3
A1
D3
E4
A10
A11
D9
A12
C9
A2
E3
E2
A3
4.7uHL3000
OJ3003
0R3002
0.1u C3030
DNI
C3045
R3014
R3007
200K
10u
C3007
33p
C3037
0.1u
ICVS0514X350FR
VA3006
C3040
33p
2.2u
4.7K
R3017
C3022
C3025
0.1u
0.1u
C3023
C3047
2.2u
2.2u
C3020
2.2K R3008
NBL414R-F9J
BA3000
1u C3039
C3001
R3006 51K
4.7u
TP3004
0.1u C3035
0.1u C3010
QST4
312
564
0
Q3001
R4034
0
R3015
4.7u C3029
2.2u C3014
C3002
33u
RB521S-30
1
VCC
VPP
6
LDO_MMC_3.0V
D3000
HSSC-8P-18
J3000
CLK
3
5
GND1
GND2
9
10
GND3 GND4
12
11
GND5
IO
7
2
RST
4
RSV18RSV2
VREG_MSMA_2.6V
D4
G
S
0.1u C3036
D1D2D3
SI3493DV-E3
Q3000
C3000
R3009
100K
0.1u
2.2u
C3049
VREG_LCD_GP
VREG_MSME_1.8V
R4035
0
C30050.1u
C3048
C30242.2u
22p
C3006
R3004 100K
C3017
2.2u
4.7u
51KR3005
4.7uH
L3001
VA3001
EVLC18S02003
TP3001
TP3006
VREG_RUIM
L8
VREG_S2
VREG_S3
L6
VREG_TCXO
A1
VREG_USB
G2
VREG_WLAN
B11
VSW_5V
F1
K5
VSW_MSMC
K7
VSW_S2
VSW_S3
K6
L11
XTAL_IN
K11
XTAL_OUT
VDD_SPKR
VDD_WLAN
A11
L3
VIB_DRV_N
VREG_5V
G1
VREG_GP1
A3
VREG_GP2
A2
B1
VREG_GP3
VREG_MMC
L9
VREG_MSMA
G11
VREG_MSMC
K4
K8
VREG_MSME
J11
VREG_MSMP
A9
VREG_RFRX1
VREG_RFRX2
A10
VREG_RFTX
A8
B8
VREG_RFUBM
L10
USB_D_P
USB_ID
H2
F4
USB_OE_N
USB_OVP_G
F2
H4
USB_SE0
H1
USB_VBUS
E1
VBAT
C1
VCHG
J10
VCOIN
VDD_GP
B3
VDD_MAIN
B2
VDD_MSM
H11
VDD_MSMC
L5
VDD_RF
B9
VDD_RUIM
K10
VDD_S23
L7
A4
SBCK
SBDT_SSBI
G8
E8
SBST
SLEEP_CLK
K9
B5
SPKR_IN_M
B6
SPKR_IN_P
A5
SPKR_OUT_M
SPKR_OUT_P
A6
D8
TCXO_EN_1
E4
TCXO_EN_2
E11
TCXO_IN
TCXO_OUT_1
H10
B10
TCXO_OUT_2
F11
TCXO_OUT_RF
G4
USB_DAT
J1
USB_D_M
J2
MPP2
L2
MPP3
MPP4
L1
D7
MPP5
H7
MPP6
MPP7
K2
MPP8
B4
D6
MPP9
C10
MSM_INT_N
D4
OPT_1
OPT_2
H8
PON_RESET_N
G10
F10
PS_HOLD
C11
REF_BYP
REF_GND
E10
D10
REF_ISET
F8
E6
GND3
E7
GND4
F5
F6
GND5
GND6
F7
G5
GND7
GND8
G6
G7
GND9
HSET_BIAS
K1
ISNS_M
D1
ISNS_P
D2
L4
KPD_PWR_N
MPP1
A7
MPP10
H6
MPP11
D5
MPP12
H5
B7
U3000
PM6658
K3
AMUX_OUT
BAT_FET_N
E2
C2
CHG_CTL_N
D11
DNC
E5
GND1
GND2
TP3008
C30110.1u
47K
R4033
C3008
C3042
0.1u
USIM_P_CLK
USIM_P_RST_N
VREG_USIM_2.85V
USIM_P_DATA
100p
USB_VBUS
VREG_CAM_1.5V
VREG_CAM_2.8V
TCXO_EN_2
TCXO_BT
PM_ON_SW_N
VREG_MSMC
VREG_S2
VREG_S3
USIM_CLK
USIM_RST_N
SDRAM_CS_N(0)
SDRAM_CS_N(0)
VREG_CAM_1.8V
VREG_MMC_3.0V
LDO_MMC_3.0V
MMC_DATA
MMC_CMD
MMC_CLK
MMC_CD
VBACK_UP
VBATT
EBI2_DATA(0)
EBI2_DATA(1)
EBI2_DATA(2)
EBI2_DATA(3)
EBI2_DATA(4)
EBI2_DATA(5)
EBI2_DATA(6)
EBI2_DATA(7)
EBI2_DATA(15)
EBI2_DATA(8)
EBI2_DATA(9)
EBI2_DATA(10)
EBI2_DATA(11)
EBI2_DATA(12)
EBI2_DATA(13)
EBI2_DATA(14)
USIM_DATA
SDRAM_ADDR(14)
SDRAM_ADDR(13)
EBI2_WE_N
SDRAM_CAS_N
SDRAM_RAS_N
SDRAM_CLK_EN
SDRAM_CLK
NAND_CS_N
SDRAM_WE_N
VREG_MSMP_2.7V
RESOUT_N
EBI2_OE_N
VREG_MSMP_2.7V
EBI2_DATA(0:15)
SDRAM_ADDR(1)
SDRAM_ADDR(2)
SDRAM_ADDR(4)
SDRAM_ADDR(3)
SDRAM_ADDR(9)
SDRAM_ADDR(5)
SDRAM_ADDR(8)
SDRAM_ADDR(7)
SDRAM_ADDR(6)
SDRAM_ADDR(10)
SDRAM_ADDR(11)
SDRAM_ADDR(12)
SDRAM_ADDR(0)
SDRAM_ADDR(0:12)
NAND_CLE
NAND_ALE
NAND_READY
SDRAM_DATA(27)
SDRAM_DATA(29)
SDRAM_DATA(30)
SDRAM_DATA(31)
SDRAM_DATA(16)
SDRAM_DATA(17)
SDRAM_DATA(22)
SDRAM_DATA(18)
SDRAM_DATA(19)
SDRAM_DATA(23)
SDRAM_DATA(20)
SDRAM_DATA(21)
SDRAM_DATA(0:31)
SDRAM_DQM(0)
SDRAM_DQM(1)
SDRAM_DQM(2)
SDRAM_DQM(3)
SDRAM_DATA(8)
SDRAM_DATA(7)
SDRAM_DATA(3)
SDRAM_DATA(12)
SDRAM_DATA(10)
SDRAM_DATA(9)
SDRAM_DATA(5)
SDRAM_DATA(4)
SDRAM_DATA(13)
SDRAM_DATA(11)
SDRAM_DATA(15)
SDRAM_DATA(14)
SDRAM_DATA(24)
SDRAM_DATA(25)
SDRAM_DATA(28)
SDRAM_DATA(26)
VBACK_UP
VSW_S3
ICHARGEOUT
VREG_MSME_1.8V
SDRAM_DATA(1)
SDRAM_DATA(0)
SDRAM_DATA(6)
SDRAM_DATA(2)
TCXO_MSM
VREG_MSMP_2.7V
BATT_FET_N
ICHARGEOUT
SLEEP_CLK
TCXO_EN
TCXO_PM
USB_DAT
USB_D-
USB_D+
USB_OE_N
USB_SE0
VBATT MOTOR_PWR_N
VREG_MSMC
VREG_S2
VREG_S3
VSW_MSMC
VSW_S2
VSW_S3
PS_HOLD
VSW_MSMC
VSW_S2
MOTOR_PWR_N
+VPWR
MOTOR_PWR-
AMUX_OUT
BATT_FET_N
USIM_P_CLK
USIM_P_DATA
KYBD_BACKLIGHT
USIM_P_RST_N
REMOTE_PWR_ON
GSM_PA_PWR_CTL_REF
PM_INT_N
RESIN_N
SSBDT_PM
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Z3X-BOX.COM
- 134 -
64
HOT4
3
KEY MAP
HOT3
5
E
16
83
A
E
11
9
A
14
NEAR TO CN401
9
HOT2
D
B
9
6 1513
E
2
MIC
VBAT
C
KEY_BACK_LIGHT LED(14EA)
1
D
7
I/O CONNECTOR
4
2M CAMERA CONNECTOR
C
5
0
HOT1
C
D
10
AUDIO
E
F
8
6
72
F
HALL IC
F
4
Audio AMP
D
1
7
1
3
VBAT_GND
CAMERA
5
MAIN-FPCB CONNECTOR
2
C
SELECT_SPK&RCV
B
8
12
VA4005
ICVS0514X350FR
ICVS0514X350FR
VA4004
47n
KB4003
C4002
R4009
10K
ICVS0514X350FR
VA4023
470K
R4004
R4002
100ohm
100ohm
R4013
ICVS0514X350FR
VA4014
GND
3
IN1OUT
2
NFM18PC104R1C3
FL4004
10p
R4016
100K
C4032
R4017
DNI
39p
C4011
VA4012
ICVS0514X350FR
100ohm
R4003
0.01u
C4015
C4000
33u
51K
C4025
0.1u
R4001
FB4001
ICVS0514X350FR
VA4000
0.1uF
47K
C4028
KB4004
R4030
246
8
135
7
100K
RA4000
10K
R4026
3
4
5
6
7
8
9
ICVS0514X350FR
VA4008
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
CN4000
R4029
10K
0.1u
C4029
47KR4027
CN4003
1234
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
INOUT_A4
4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
VA4001
EVLC18S02003
FL4006
ICVE10184E150R500FR
G15G2
10
3
COM1
9
COM2
6
GND
IN1
4
IN2
8
5
NC1
NC2
7
NO1
2
NO2
101
VCC
U4001
NLAS5223BMNR2G
C4012
330p
ICVS0514X350FR
VA4016
KB4013
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
ICVS0514X350FR
VA4006
FL4003
ICVE10184E150R500FR
5
G110G2
1
INOUT_A1
INOUT_A2
2
3
VA4026
ICVS0514X350FRICVS0514X350FR
VA4019
680K
R4006
KB4012
2.2K
R4000
MICBIAS
KB4001
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
FL4001
ICVE10184E150R500FR
5
G110G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
G15G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
ICVS0514X350FR
VA4018
ICVE10184E150R500FR
FL4000
ICVS0514X350FR
VA4015
R4032
47
KB4009
EVLC18S02003
VA4002
SD12T1G
D4000
KB4014
0.01u
C4006
47
R4031
100K
R4011
VA4013
ICVS0514X350FR
10p
C4033
KB4000
VA4024
ICVS0514X350FR
R4012
100ohm
VA4011
ICVS0514X350FR
R4020 27
ICVS0514X350FR
VA4003
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
KB4010
ICVE10184E150R500FR
FL4007
G15G2
10
INOUT_A1
1
R4022 27
2.2u
C4027
0.1u
C4020
R4010
80.6K
66
67
68
69
7
70
8
9
G1 G2
G3 G4
52
53
54
55
56
57
58
59
6
60
61
62
63
64
65
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35 36
CN4002
1
10
11
12
13
14
15
16
17
18
19
2
20
21
ICVS0514X350FR
VA4025
FB4002
ICVE10184E150R500FR
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
FL4005
0.1uC4021
C40071u
U4000 BU52031NVX
GND
23
NC
OUT
1
PGND
5
4
VDD
KB4006
C4004
C2
IN+
C3
IN-A3VDD
VO+
B3
VO-
A1B1
_SHUTDOWN
33u
TPA6205A1ZQVRU4002
BYPASSC1GND
B2
100K
R4028
LD4000
SSC-SWTS1007
1A2
C
9
SP0204LE5-PB
MI4000
G1
2
3
G2
5
G3
1
OUT
PWR
4
16
17
18
19
2
20
21
22
23
24
3
4
5
6
7
8
CN4004
G1 G2
G3 G4
1
10
11
12 13
14
15
C4017
10u
47p
C4023
G15G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
ICVE10184E150R500FR
FL4002
KB4011
10p
C4014
VA4009
ICVS0514X350FR
C4010
10p
R4036
DNI
R4005
DNI
C4001
C4026
33u
0.1u
KB4005
KB4002
R401439
PSD05-LF
ZD4000
INSTPAR
VA4007
ICVS0514X350FR
47p
KB4008
C4008
1u
C4018
VA4010
ICVS0514X350FR
R4015 39
0.1u
VA4020
ICVS0514X350FR
C4013
10p
C4031
C4022
10u
1
2
3
FB4000
CN4001
R4018 27
ICVS0514X350FR
VA4021
A1C
2
VA4017
ICVS0514X350FR
DNIR4025
SSC-SWTS1007
LD4001
C4009
47p
10p
VA4022
ICVS0514X350FR
C4030
KB4007
C4024 0.1u
EBI2_DATA(3)
EBI2_DATA(7)
EBI2_DATA(0)
EBI2_DATA(4)
CAM_PCLK
CAM_MCLK
EBI2_DATA(9)
EBI2_DATA(13)
EBI2_DATA(14)
EBI2_DATA(12)
EBI2_DATA(10)
EBI2_DATA(8)
VREG_MSMP_2.7V
SLIDE_DETECT
+VPWR
VGA_CAM_PWDN
MIC2N
VBAT_TEMP
USB_SENSE
USB_VBUS
MIC2P
CAM_MCLK
KEY_BL_EN
PM_ON_SW_N
VREG_CAM_1.8V
LCD_VSYNC
LCD_RESET_N
EBI2_DATA(11)
EBI2_DATA(15)
EBI2_DATA(2)
EBI2_DATA(6)
SPK_AMP_EN
SPK+
SPK-
+VPWR
KEY_COL(3)
UART_TXD
UART_RXD
CAM_DATA(3)
CAM_VSYNC
CAM_HSYNC
MOTOR_PWR-
KEY_ROW(4)
KEY_COL(4)
VREG_LCD_GP
CAM_VSYNC_OUT
CAM_HSYNC_OUT
VREG_CAM_1.5V
VREG_CAM_2.8V
MICBIAS
MIC1P
MIC1N
LINE_N
LINE_P
SPK_RCV+
VGA_CAM_RESET_N
LCD_BL_CTRL
CAM_DATA_OUT(2)
CAM_DATA_OUT(4)
CAM_DATA_OUT(6)
LCD_MAKER_ID
LCD_ADS
EBI2_OE_N
CAM_VSYNC_OUT
CAM_HSYNC_OUT
I2C_SDA
I2C_SCL
CAM_DATA_OUT(0)
CAM_DATA(7)
CAM_DATA(6)
CAM_DATA(5)
CAM_DATA(4)
CAM_DATA(1)
CAM_DATA(2)
CAM_DATA(0)
+VPWR
CAM_DATA_OUT(0)
CAM_DATA_OUT(2)
EBI2_WE_N
CAM_DATA_OUT(7)
CAM_DATA_OUT(5)
CAM_DATA_OUT(1)
CAM_DATA_OUT(3)
EBI2_DATA(5)
EBI2_DATA(1)
LCD_CS_N
LCD_IF_MODE_1
+VPWR
VREG_CAM_2.8V
KEY_COL(4)
KEY_COL(3)
KEY_ROW(3)
KEY_ROW(2)
KEY_ROW(1)
KEY_ROW(0)SPK_RCV-
+VPWR
RCV_EN_N
RCV-
RCV+
SPK_RCV+
SPK+
SPK_RCV-
SPK-
VBATT
CAM_DATA_OUT(4)
REMOTE_PWR_ON
KYBD_BACKLIGHT
KEY_ROW(1)
KEY_ROW(2)
KEY_ROW(3)
KEY_ROW(4)
KEY_COL(0)
KEY_COL(1)
KEY_COL(2)
KEY_ROW(0)
CAM_PCLK
I2C_SDA
I2C_SCL
+VPWR
VREG_MSMP_2.7V
HPH_R
HPH_L
USB_D-
EAR_SENSE_N
+5V_PWR
USB_D+
VREG_MSMP_2.7V
VREG_MSMP_2.7V
VBAT_SENSE
CAM_DATA_OUT(5)
CAM_DATA_OUT(3)
CAM_DATA_OUT(1)
CAM_DATA_OUT(6)
CAM_DATA_OUT(7)
CAM_VSYNC_OUT
CAM_HSYNC_OUT
MEGA_CAM_RESET_N
MEGA_CAM_PWR_DOWN
CAM_DATA_OUT(7)
CAM_DATA_OUT(6)
CAM_DATA_OUT(5)
CAM_DATA_OUT(4)
CAM_DATA_OUT(3)
CAM_DATA_OUT(2)
CAM_DATA_OUT(1)
CAM_DATA_OUT(0)
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Z3X-BOX.COM
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