LG MX380 User Manual
MX380
ANT1001ANT1011ANT102
Copyrightâ“’2007 LG Electronics. Inc. All Right Reserved.
Olny for training and service purposes.
103/129
L102
10p
L100
6.8n
C101
0.5p
R100
3.3p
R101
0
1
IN(ANT)
34
U100
KMS-512
2
OUT(DUP)
C100
100p
L101
100n
2
ANT
G1
1
1
L103
1n
TriPlexer
F100
C016
CELL
PCS
GPS
G2
G3
G4
G5
G6
3
4
6
8
10
U106
R106
10k
U103
DP101
ACMD-7402
3
ANT
LMV228TLX-NOPB
A1
RFIN/EN
B1
GND
1
TX
GND
RX
2
A2
VDD
R105
1.2k
B2
OUT
4
C103
50OHM
OUT
100p
L140
3
2.7n
2
C139
0.5p
HDET_IN
R103
49.9
COUPLING
4
IN
1
CP0402A1880ENTR
U102
5
7
9
TX_ON
+2V85_TX
+2V85_TX
HDET_ADC
C110
1.5n
C113
27p
1608
C134
10n
C129
4.7u
C115
C120
8p
2.7p
DNI
C114
L141
3.3n
1608
68p
C135
C130
10u
L105
C124
2.7n
68p
DNI
C118
1.2p
C121
2
4
3
PCS PAM
U104
AWT6308R
8
VCC
7
RF_OUT
6
GND2
5
GND1
G_DUMMY
DCN PAM
G_DUMMY
VCC
5
GND1
6
RF_OUT
7
GND2
8
AWT6307R
U105
AAT4280IJS-3-TI
OUT
GND
ON/OFF
IN_5
VBATT
RF_IN
VMODE
VEN
9
9
VBATT
RFIN
VMODE
VEN
1
IN_1
5
IN_2
IN_3
IN_4
7
8
1n
C148
1
2
3
4
2.2n
C151
C146
330p
+VPWR
6
1
+
F981A106MMA
C153
10u-10V
2
-
PCS Tx RF SAW
C161
56p
PA_R1
C162
56p
PA_ON1
DCN Tx RF SAW
C149
2.2u
4
3
2
1
C147
68p
PA_R1
C152
2.2n
PA_ON0
+2V85_TX
+2V6_MSMP2
F104
B9014
1
3
IN
OUT
G1
G2
4
2
L130
F105
B9003
1
3
IN
OUT
G1
G2
4
2
10
R113
C187
C185
R119
10
C180
0.1u
1608
C183
100p
C184
6p
C171
DNI
C168
8p
DAC_REF
R115
C179
C172
10n
C169
1.5n
+/-1%
R112
5.6k
2.2u
6
VDDA1
32
R117
0
10n
VDDM
10k
23
CELL_OUT
21
PCS_OUT
16
DAC_REF
11
TX_CP
10
VCO_TUNE
12
TX_CP_DUMP
5
LOCK
8
GND1
26
GND2
LOCK_DET
0.1u
0.1u
9
VDDA2
22
20
17
19
14
13
VDDA8
VDDA4
VDDA6
VDDA3
VDDA7
VDDA5
U108
RFT6150
SBDT/SSBI
GND_SLUG
33
+2V85_TX
TX PART
L132
2.2u
C189
0.1u
24
25
31
C195
VDDA11
18
29
30
27
28
1
15
3
4
2
7
4.7n
R125
+/-1%
C192 220p
C193
C194 1n
R124
11.3k
+/-1%
TX_AGC_ADJ
1k
TX_I_P
TX_I_M
TX_Q_P
220p
TX_Q_M
TX_ON
TCXO
SBDT0
SBST0
SBCK0
VDDA9
VCNTL
TX_IP
TX_IM
TX_QP
TX_QM
TX_ON
R_BIAS
TCXO
SBST
SBCK
VDDA10
2
3
50OHM
OUT
U101
COUPLING
IN
1
4
CP0402A0836BNTR
+2V9_RX0
HDET_IN
C102
56p
L104
47n
3
TX
G6
9
G5
8
G4
7
6
ANT
G3
5
G2
4
G1
2
RX
DP100
B7638
1
L107
R104
27n
24
C104
100p
+2V85_TCXO
TRK_LO_ADJ
L114
15n
L115
C116
2.7p
L116
F101
B7840
C112
C107
33p
33p
DNI
L110
6.8n
C106
L109
C111
10n
56p
DNI
C109
L112
C108
3.9n
4p
L111
3.3n
5
G2
4
OUT
1
IN
3
OUT
G1
2
F102
B7838
2
G1
OUT
3
IN
1
OUT
4
G2
5
DNI
L113
F103
B7847
3
OUT
1
IN
4
OUT
G1
G2
5
2
VCTCXO(19.2 MHz) & BUFFER
R108
51
0.1u
C138
X101
47p
4
ERF3003B
C132
R107
100
C122
56p
DNI
C123
100p
3.9n
+DC
1
C131
10n
C133
33p
6p
C125
C126
6p
C127
7p
C128
7p
3
VC
OUT
GND
2
C144
3.3n
C145
3.3n
C142
27p
C143
100p
L117
4.7n
L118
C136
3.9n
27p
L119
C137
3.9n
27p
C140
0.1u
L124
C141
0.1u
L120
+2V9_RX0
L125
L126
L121 6.8n
1.5n
1.5n
Q100
TC7SH04FU(TE85L)
NC
1
INA
2
1n
GND
3
C150
82n
L122
27n
L123
L127
33n
47n
6.8n
C160
47n
VCC
5
R111
C163
10n
51
OUTY
4
100k
R109
L128
33n
0.1u
C156
C159
100p
C158
100p
C155
0.1u
4
LO1_IN
33
CELL0_LNA_IN
32
CELL0_LNA_BIAS
31
PCS0_LNA_IN
30
PCS0_LNA_BIAS
13
GPS_PLNA_IN
14
GPS_PLNA_BIAS
28
PCS0_LNA_OUT
29
CELL0_LNA_OUT
15
GPS_PLNA_OUT
18
GPS_INM
19
GPS_INP
24
CELL0_INM
23
CELL0_INP
26
PCS0_INM
25
PCS0_INP
C154
10p
11
PCS1_IN
12
CELL1_IN
20
10p
R_BIAS
C157
R110
11.3k
+/-1%
MSM_TCXO
BT_TCXO
TCXO
C170
C166
33p
10u
55
45
VDDA9
VDDA10
CP0_HOLD
CP0_OUT
CP0_FAQ
CVCO_TUNE
CP1_HOLD
CP1_OUT
GVCO_TUNE
SBDT0/SSBI
RESERVED
48
RX0_IM
RX0_IP
RX0_QM
RX0_QP
RX1_IM
RX1_IP
RX1_QM
RX1_QP
SBST0
SBCK0
SBST1
VDDM
SBDT1
SBCK1
1608
C173
47p
C167
9
10
7
8
35
34
37
36
43
44
42
41
56
1
2
46
TCXO
49
50
51
54
53
52
40
BIAS
3
DNC
21
C164
0.1u
0.1u
C165
27
38
VDDA739VDDA8
VDDA622VDDA517VDDA416VDDA36VDDA25VDDA1
U107
RFR6500
G_SLUG
GND
57
47
Rx VCO Freq. Internal
Cellular:1738.08 - 1787.94MHz (LOx2)
PCS : 1715.56 ~ 1768.89 MHz (Shift)
GPS : 3150.84 MHz (LOx2,RFR Internal)
Tx LO Freq.
Cellular: TBD (RFT Internal)
PCS : TBD (RFT Internal)
GPS VCO Freq
3150.84 M (RFX2, RFR Internal)
C182
100p
R118
10
R120
DNI
GVCO_TUNE
TCXO
SBST0
SBDT0
SBCK0
SBST1
SBDT1
SBCK1
L131
33n
C186
220p
0.1u
C174 10n
C175
C176
R114 100k
R116
10
C181
C177
10u
33p
1608
C178
0.1u
10n
1n
RFR_RESERVE
+2V9_RX0
R121
10
C190
C191
6.8n
680p
+/-1%
R123
24k
+2V6_MSMP2
RX0_I_M
RX0_I_P
RX0_Q_M
RX0_Q_P
RX1_I_M
RX1_I_P
RX1_Q_M
RX1_Q_P
GVCO_TUNE
C188
2.7n
+/-1%
R122
20k
RX PART
MX380
MLED_EN
Copyrightâ“’2007 LG Electronics. Inc. All Right Reserved.
Olny for training and service purposes.
104/129
U4
T8
NC
H26
TP202
10k
10k
U200
OBG-410-L44-C153
-
DNI
1005
C248
L201
0
C209
ICVN0505X150FR
J23
K21
H18
G26
H25
D11
A8
H10
W21
V21
Y26
Y25
W26
V25
U23
U21
B14
A14
B13
A13
F13
A19
B19
H12
A20
H17
F18
H14
L14
P26
AD26
AB23
AC25
AC26
Y21
AB25
AA23
A18
A11
B11
A16
B16
F14
F12
AA4
AE17
AF17
U25
U26
AA25
AA26
Y23
AE21
AF21
N21
N19
N25
N23
N26
D9
H9
A5
H21
W15
W17
H13
D12
L13
D20
A22
D21
B22
F20
A23
B23
D22
A24
E23
D25
E4
G6
C1
D1
L25
L23
L21
M19
DNI
C247
SBST
SBDT
SBCK
GPIO[78]/A1[23]
SBST1
SBDT1
SBCK1/GPIO[0]
AUX_SBST
AUX_SBDT
AUX_SBCK
I_IP_CH0
I_IM_CH0
Q_IP_CH0
Q_IM_CH0
I_IP_CH1
I_IM_CH1
Q_IP_CH1
Q_IM_CH1
I_OUT
I_OUT_N
Q_OUT
Q_OUT_N
DAC_REF
PA_ON1/GPIO[2]
PA_ON0
TX_ON
PA_RANGE1
PA_RANGE0
TCXO_EN
TRK_LO_ADJ
TX_AGC_ADJ
PA_POWER_CTL
HKAIN[6]
HKAIN[5]
HKAIN[4]
HKAIN[3]
HKAIN[2]
HKAIN[1]
HKAIN[0]
TCXO
USB_XTAL_48_IN
USB_XTAL_48_OUT
SLEEP_XTAL_IN
SLEEP_XTAL_OUT
RESIN_N
RESOUT_N
RESOUT_N_EBI1
WDOG_EN_0
WDOG_EN_1
MODE2_0
MODE2_1
MODE1_0
MODE1_1
MODE0
BOOT_MODE_0
BOOT_MODE_1
USB_DAT_VP
USB_SE0_VM
USB_OE_TP_N
USB_RX_DATA
USB_SUSPEND
FM_LNA_RANGE
RX_VCO_SEL
UHF_VCO_1_SEL
GP_MN/GPIO[13]
HPH_R
HPH_L
MMC_DATA/GPIO[32]
MMC_CLK/GPIO[31]
MMC_CMD/GPIO[30]
CAMIF_DATA7
CAMIF_DATA6
CAMIF_DATA5
CAMIF_DATA4
CAMIF_DATA3
CAMIF_DATA2
CAMIF_DATA1
CAMIF_DATA0
CAMIF_VSYNC
CAMIF_HSYNC
CAMIF_PCLK
UIM_CLK/GPIO[91]
UIM_RESET/GPIO[90]
UIM_PWR_EN/GPIO[89]
UIM_DATA/GPIO[88]
UIM2_CLK/GPIO[87]
UIM2_RESET/GPIO[86]
UIM2_PWR_EN/GPIO[85]
UIM2_DATA/GPIO[84]
NC
1005
A1[22]/SDRAM1_D[31]T6A1[21]/SDRAM1_D[30]T4A1[20]/SDRAM1_D[29]R8A1[19]/SDRAM1_D[28]
SBST0
SBDT0
SBCK0
SBST1
SBDT1
SBCK1
RX0_I_P
RX0_I_M
RX0_Q_P
RX0_Q_M
RX1_I_P
RX1_I_M
RX1_Q_P
RX1_Q_M
TX_I_P
C204
R203
AC_OK/
MIC_BIAS
10n
TCXO_LDO_EN
HDET_ADC
CHAR_ADC
BATT_ADC
VER_ADC
BATT_DET/
TEMP_ADC
MSM_TCXO
RESET_OUT/
USB_RX_DATA
USB_SUSPEND
KYPD[19]
CAM_PROBE
RFR_RESERVE
SD_DATA[0]
CAM_D[7]
CAM_D[6]
CAM_D[5]
CAM_D[4]
CAM_D[3]
CAM_D[2]
CAM_D[1]
CAM_D[0]
CAM_VSYNC
CAM_HSYNC
CAM_PCLK
R208
4.7k
TX_I_M
TX_Q_P
TX_Q_M
PA_ON1
PA_ON0
TX_ON
PA_R1
USB_VPO
USB_VMO
USB_OE/
SD_CLK
SD_CMD
R214
4.7k
C206 100p
HPH_R
HPH_L
R205
10k
R211 DNI
R206
R207
TP200
R216
4.7k
+
R204
2.2k
+2V6_MSMA
DAC_REF
R201
C202
X201
FC-255(9FP_+/-20PRM)
1
27p
C200
2k
33n
C201
R202
1k
+/-1%
10n
RESET/
2
27p
C203
ICVN0505X150FR
TRK_LO_ADJ
TX_AGC_ADJ
R200
X200
IFRC48P0T0SE30
1
1m
2
3
+2V6_MSMP2
TOUCH_LDO_EN
TOUCH_DAT
TOUCH_LED_EN
TOUCH_ACK
CAM_LDO_EN
TOUCH_CLK
+2V6_MSMP2
A[14]
T2
T1
P11
A1[14]P8A1[13]P6A1[12]P2A1[11]P1A1[10]
A1[18]/SDRAM_D[27]
A1[17]/SDRAM1_D[26]R6A1[16]/SDRAM1_S[25]R4A1[15]/SDRAM1_D[24]
SYNTH2/GPIO[65]
SYNTH1/GPIO[41]
SYNTH0/GPIO[92]
KEYSENSE4_N/GPIO[48]
R21
D18
H23
F19
KYPD[7]
MKPD_LED_EN
A[13]
A[10]
A[11]
A[12]
N1
KEYSENSE3_N/GPIO[47]
KEYSENSE2_N/GPIO[46]
KEYSENSE1_N/GPIO[63]
KEYSENSE0_N/GPIO[62]
R23
P16
P19
P21
KYPD[3]
KYPD[1]
KYPD[5]
ON_SW_SENSE/
A[9]
A[7]
A[8]
A1[9]N2A1[8]N6A1[7]N8A1[6]
MIC1P
MICIN
AE20
AF20
AC19
22n
22n
22n
C212
C210
C211
R218
2.2k
A[6]
A[5]
N11
A1[5]M4A1[4]M8A1[3]L4A1[2]L1A1[1]
MIC2P
MIC2N
AA18
AE19
C213 22n
EAR_MIC
SDRAM_CLK
SDRAM_WE/
U8
V2
Y6
OE1_N
SDRAM1/WE_N/WE1_N
GPIO[77]/XMEM1_CS_N[3]
TDO
RCLK
TCK
F16
H16
D16
+2V6_MSMP2
LCD_LDO_EN
C205
C222
DNI
100p
1005
SDRAM_CLK_EN
SDRAM_CS/
SDRAM_RAS/
51
R212
Y4
H2
G1
W6
AB1
AC1
XMEM1_CS_N[0]
SDRAM1_CLK_EN
DSRAM1_CLK/ROM1_CLK
GPIO[76]/XMEM1_CS_N[1]
SDRAM1_RAS_N/ROM1_ADV_N
SDRAM1_CS_N[0]/XMEM1_CS_N[2]
GND1P4GND2
GND3
GND4
GND5
E2
T25
G25
AC2
AE14
NAND_READY/
NANDF_ALE
SDRAM_CAS/
OE2/
AF7
AC5
AE16
K8
NAND2_RE_N/OE2_N
NAND2_ALE/LB2_N_A2[0]
SDRAM1_CAS_N/ROM1_WAIT_N
NAND2_FLASH_READY/GPIO[33]
GND6
GND7A9GND8A6GND9
GND10
B6
B20
NANDF_CLE
MLCD_CS/
AE4
AF14
T14
NAND2_CLE/UB2_N
LCD2_CS_N/GPIO[38]
GND11
GND12
M25
M26
A21
NANDF_WP/
NAND_FLASH_CS/
AA14
W14
AF4
XMEM2_CS_N[1]
XMEM2_CS_N[0]
LCD2_EN/GPIO[37]
GND13
GND14
GND15
B21
A15
B15
TCK
RTCK
TDO
TDI
TMS
TRST/
WE2/
G23
WE2_N
GND16
GND17
A10
BT_SBST
BT_SBCK
BT_SBDT
BT_CLK
F23
E26
E25
BT_CLK/GPIO[25]
BT_SBST/GPIO[24]
BT_SBCK/GPIO[23]
BT_SBDT/GPIO[22]
GND18K1GND19K2GND20R1GND21R2GND22
B10
BT_DATA
BT_TX_RX_N
D2
G21
D26
VDD_C1N4VDD_C2
BT_DATA/GPIO[20]
BT_TX_RX_N/GPIO[21]
GND24
GND23
AA1
AA2
100n
C246
C234 10n
C235 10n
C237 10n
LCD_RS
D2[15]
D2[14]
D2[13]
D2[12]
D2[11]
D2[10]
D2[9]
D2[8]
D2[7]
D2[6]
D2[5]
D2[4]
D2[3]
D2[2]
D2[1]
D2[0]
LCD_SYNCOUT
SD_DETECT/
SLEEP/
KYPD[17]
KYPD[15]
KYPD[13]
KYPD[11]
KYPD[9]
KYPD[21]
CAM_MCLK
PS_HOLD
LT_ON
EAR_JACK_SENSE/
LCD_MAKER_ID
SLCD_CS/
LCD_RESET/
LOCK_DET
CAM_RESET/
MOTOR_EN
FOLDER_CLOSE/
RECHAR_EN/
CAM_PWDN/
UART_RX
UART_TX
ANT200
1
+2V6_MSMP2
C236
0.1u
+2V6_MSMA
JTAG_STANDARD_9PIN
R240
68p
C238
8.2n
1005
+1V4_MSMC
+1V8_MSMP1
CON200
1
TDI
2
TMS
3
GND
4
TDO
5
TRST
6
TCK
7
MSMP
8
T_MODE
9
LWR/
+2V6_CAM_IOVDD
4.7k
4.7k
R209
R210
CAM_SCK
CAM_SDA
BLUETOOTH MODULE
C241
0.1u
U202
LBRQ-2B43A
C240
2.2u
ANT
16
GND4
15
VDD_BAT
14
DNI
1005
L200
RX_BB/TX_BB
13
R241
DNI
1
TP203
11
SBCK12SBDT
GND12VDD_INT3VCC_OUT4SBST
C243
C242
1u
1u
9
CLK_REF10VDD_MSM
XTAL_IN
SYNC_DET/TX_EN
G_SLUG4
G_SLUG3
GND3
GND2
G_SLUG2
G_SLUG1
TDI
TMS
TDO
TRST/
TCK
+2V6_MSMP2
RTCK
RESET/
2
1
PS_HOLD
D200
KDS114E
R230
DNI
1005
R231
100
R232
100
20
19
8
7
6
5
18
17
BT_SBDT
BT_SBCK
BT_CLK
1n
C244
BT_TCXO
BT_TX_RX_N
BT_SBST
10n
C224
0.1u
C223
C225
10n
C226
10n
C227
10n
AB2
AC14
T26
F25
VDD_C3
VDD_C4
VDD_C5
GND25
GND26
GND27
GND28
AE10
AF10
AE15
AF15
AC22
VDD_C6
GND29
F26
D19
VDD_C7
GND30
D14
AF23
VDD_C8B9VDD_C9
GND31
AE18
B5
VDD_C10
GND32
GND33
AB26
C228
0.1u
1u
C229
C230 10n
F1
VDD_P1_1F2VDD_P1_2M1VDD_P1_3M2VDD_P1_4U1VDD_P1_5U2VDD_P1_6
GPIO[75]/SDRAM1_DQM[3]
GPIO[36]/XMEM2_CS_N[3]
GPIO[35]/XMEM2_CS_N[2]
GND35
GND36
GND37
GND38
GND34
P23
B18
F17
V19
AA16
AE6
AF6
VDD_P2_1
VDD_P2_2
GPIO[34]/A2[20]
GPIO[18]/RINGER
GPIO[12]/GRFC[9]
GPIO[11]/GRFC[8]
GPIO[10]/GRFC[7]
GPIO[9]/GRFC[6]
GPIO[6]/GRFC[3]
UART1_RFR_N/GPIO[98]
UART1_CTS_N/GPIO[97]
UART1_DP_RX/GPIO[96]
UART1_DP_TX/GPIO[95]
GND39
GND40
GND41
V23
W23
V26
AE12
VDD_P2_3
AF12
VDD_P2_4
VDD_P3_1
VDD_P3_2
VDD_P3_3
VDD_P3_4
VDD_P3_5
VDD_P3_6
VDD_P3_7
VDD_P3_8
VDD_P3_9
GPIO[74]
GPIO[73]
GPIO[72]
GPIO[71]
GPIO[70]
GPIO[69]
GPIO[68]
GPIO[67]
GPIO[66]
GPIO[64]
GPIO[53]
GPIO[52]
GPIO[51]
GPIO[50]
GPIO[49]
GPIO[45]
GPIO[44]
GPIO[42]
GPIO[40]
GPIO[39]
GPIO[19]
VDD_A10
GPIO[3]
NC
VDD_A1
VDD_A2
VDD_A3
VDD_A4
VDD_A5
VDD_A6
VDD_A7
VDD_A8
VDD_A9
A2[19]
A2[18]
A2[17]
A2[16]
A2[15]
A2[14]
A2[13]
A2[12]
A2[11]
A2[10]
A2[9]
A2[8]
A2[7]
A2[6]
A2[5]
A2[4]
A2[3]
A2[2]
A2[1]
D2[15]
D2[14]
D2[13]
D2[12]
D2[11]
D2[10]
D2[9]
D2[8]
D2[7]
D2[6]
D2[5]
D2[4]
D2[3]
D2[2]
D2[1]
D2[0]
C245 10n
R25
R26
K25
K26
A17
C232 10n
C231 10n
B17
A12
B12
A3
AA20
D13
W16
AC16
P25
C233 10n
D17
U19
T19
W25
T21
AC13
AF13
AE13
AA13
W13
T13
AC12
AA12
AF11
AE11
W12
AC11
AA11
W11
AC10
AF9
AA10
AE9
W10
AC9
AF8
AE8
AC8
AE7
AA9
W9
AA8
AC7
AF5
AC6
AE5
AA7
AF3
AD1
AB4
V8
W4
V6
Y2
Y1
W2
W1
V4
U6
F8
F11
H11
D10
A7
B7
F9
A4
D8
D7
D6
F7
AF16
AC15
AA15
C26
L19
D5
B4
T23
R19
F10
B8
M21
N16
M23
L26
NC
+2V6_MSMP2
+2V85_BT
ANT201
ANT202
1
1
R213
3.9n
R250
0
BT_DATA
C221
100p
D1[7]
D1[11]
D1[12]
D1[10]
D1[6]
D1[8]
D1[9]
D1[4]
D1[5]
SDRAM_LDQM
SDRAM_UDQM
D1[0]
D1[1]
D1[3]
J4
D1[9]H1D1[8]H4D1[7]
D1[2]
G2
D1[6]J6D1[5]J8D1[4]H6D1[3]G4D1[2]E1D1[1]F4D1[0]
L2
SDRAM1_DQM[0]/LB1_NM6SDRAM1_DQM[1]/UB1_N
A[3]
A[4]
D1[15]
D1[14]
A[2]
A[0]
A[1]
D1[13]
L6
V1
D1[15]L8D1[14]K4D1[13]J1D1[12]K6D1[11]J2D1[10]
SDRAM1_A[0]
U201
MSM6500_90NM
AUX1P
AUX1N
MICOUTP
MINOUTN
MICINP
W18
AA19
AF19
AF22
AE22
C214
0.1u
C215
0.1u
MININN
MICFBP
AC21
AC20
R219
180k
C216
0.1u
C217
0.1u
180k
AUXOP
MICFBN
EAR1OP
EAR1ON
AC17
AF18
AA17
EAR1O_P
EAR1O_N
C218
10k
R221
510k
10k
R223
R222
C219
MIC NETWORK
R220
MICBIAS
AUX_PCM_CLK/SDAC_CLK
AUX_PCM_DOUT/SDAC_DOUT
AUX_PCM_DIN/SDAC_MCLK
AUX_PCM_SYNC/SDAC_L_R_N
AUXON
CCOMP
AC18
AE23
AF24
0.1u
TRST_N
TMS
TDI
12C_SDA
12C_SCL
K19
J25
K23
J26
H15
F15
D15
J21
J19
C220
MIC_BIAS
R225
2.2k
R224
I2C_SCL
I2C_SDA
2.2k
15n
15n
MX380
HYNIX MCP 1.8V(512Mbit NAND FLASH + 512Mbit SDRAM)
Copyrightâ“’2007 LG Electronics. Inc. All Right Reserved.
Olny for training and service purposes.
105/129
B10B3B2B1A12
A11
A10A3A2
D4
A0
E4
A1
F4
A2
G4
A3
G8
A4
F8
A5
E8
A6
D8
A7
D9
A8
G7
A9
G5
A10
F7
A11
E7
A12
P10
I/O0
N10
I/O1
M10
I/O2
L10
I/O3
F10
I/O4
E10
I/O5
D10
I/O6
C10
I/O7
M3
WEn
G3
CE
F3
RE
K3
CLE
L3
ALE
N3
WP
E3
RY/BY
H11
VCCn1
H2
VCCn2
C5
VSS1
C9
VSS2
G2
VSS3
H10
VSS4
J3J4J5J6J7J8J9
A1
K2K4K5K8K9
J11
A[10]
A[11]
A[12]
D2[0]
D2[1]
D2[2]
D2[3]
D2[4]
D2[5]
D2[6]
D2[7]
NAND_FLASH_CS/
NANDF_CLE
NANDF_ALE
NANDF_WP/
NAND_READY/
+1V8_MSMP1
TP300
A[0]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
WE2/
OE2/
R300
10k
C305
0.1u
C304
10n
STEREO AUDIO AMP
+VPWR
EAR1O_P
HPH_R
HPH_L
+2V6_MSMP2
I2C_SDA
I2C_SCL
10u-6.3V
TCSCM0J106MJAR
C300
C301
C302
C303
1608
1608
1608
10n
C306
220n
220n
220n
B4
D4
E4
A2
A1
B2
B3
E1
PHONE_IN
R_IN
L_IN
I2CSPI_VDD
SDA
SCL
TD_ENB
I2CSPI_SEL
A5
VOC
U301
LM4846TL
GND1C1GND2
NC1
NC2
B5
C5
D2
C307
B12
B11
HYG0SEG0AF1P-6S(S/H)0E
K10
K11
C3
C4
C2
VDD1
VDD3
VDD2
L_HP3D2A4R_HP3D1
L_HP3D1
E3
D3
2.2k
68n-16V
R301
R302 2.2k
L2L6L7
A3
C11C6C3C2C1
C_BYPASS
R_HP3D2
68n-16V
D11D3D2D1C12
NC
U300
NC
N2
M2
N11
M11
L11
D1
MONO+
B1
MONO-
D5
ROUT
E5
LOUT
E2
2.2u-6.3V
TCSCS0J225MPAR
C308
P1P2P3
C309
F11F9F2
E11E9E2
P11
R1R2R3
P12
100u-6.3V
100u-6.3V
G10G9G6
R10
R11
R12
C311
C312
T1T2T3
T10
H8H7H6H5H4H3G11
VDDQ1
VDDQ2
T11
HPH_R1
HPH_L1
H9
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
BA0
BA1
CLK
CKE
RAS
CAS
WEd
UDQM
LDQM
VDD1
VDD2
VDD3
NC80
NC81
VSS7
VSS8
VSS9
T12
C320
EAR1O_P
10n
C310
EAR1O_N
L4
M4
N4
L5
M5
N5
M6
N6
M7
N7
L8
M8
N8
L9
M9
N9
D5
CS
E5
F5
C7
D7
F6
E6
D6
K7
K6
C4
C8
P6
P8
P4
J2
J10
P5
P7
P9
D1[0]
D1[1]
D1[2]
D1[3]
D1[4]
D1[5]
D1[6]
D1[7]
D1[8]
D1[9]
D1[10]
D1[11]
D1[12]
D1[13]
D1[14]
D1[15]
A[13]
A[14]
SDRAM_CLK_EN
SDRAM_RAS/
SDRAM_CAS/
SDRAM_WE/
SDRAM_UDQM
SDRAM_LDQM
10n
C313
C314
SDRAM_CS/
DNI
1005
C316
SDRAM_CLK
+1V8_MSMP1
C315
100p
0.1u
FLIP SWITCH
+2V6_MSMP2
10n
C318
R307
1n
R303
SPK+
SPK-
MOTOR CIRCUIT
U302
EM-0781-T5
VCC
1
NC
3
C319
100p
OUT
2
GND
+VPWR
R304
R306
47k
L300
HB-1M1005-601JT
R309
R308
C321
100p
L301
HB-1M1005-601JT
EAR+
EAR-
MOTOR_EN
KRC402V
Q300
2
4.7
Q301
1
E
KTN2907AU
2
B
3
C
R305
2.2k
3
2
D300
KDS160E
1
1
C317
33p
FOLDER_CLOSE/
+MOTOR
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