LG U890, Руководство по обслуживанию

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F
LG Electronics Inc.
C
Date
MODEL
A
D
E
150K : 750K : 2.25V
D
13
DRAWING
D
9
C
16
4
Near to MSM
11
150K : 300K : 1.80V
F
14 10
F
NAME
< USB 48M CLK >
Sheet/ Sign & Name
B
Sheets
150K : 470K : 2.04V
6
PCB_Rev_ADC
Approved
9
3 1
E
5 8
2
150K : 68K : 0.84V
1%
6
LG Electronics Inc.
A
8
Checked
5 1
Rev_1. 1
1%
12/10
2005
KIM.D.K
MSM6250A
2/6
MUSE II
NO.
D
4
C
Section
B
15
150K : 680K : 2.21V
150K : 150K : 1.35V
DRAWING
150K : 10K : 0.16V
7
E
2
3
7
Designer
12
150K : 100K : 1.08V
C
LG(42)-A-5505-10:01
150K : 47K : 0.64V
E
C237
0.1u
TP201
33n
C247
10u
C206
C212
0.01u
TP206 TP211
C207
0.01u
TP207
R216
51K
NA
R212
C223 0.015u
C210
0.01u
27p C201
C224 0.1u
C208
1000p
TP204
0.01u
C235
C214
0.01u
R211
51K
0.1u
C228
R207
180K
R218
51K
TP203
C245
TP205
C217
0.1u
1000p
C248
0.1u
1000p
NA
C236
R210
R200
470K
1000p
C220
1000p
C230
0.1u
C241
C219
R217 10K
1000p
GND
W25
VDD_A
NC
W8
TP202
VDD_A
U2
VDD_P1
U25
NC
V19
GND
V23
GND
V26
GND
W16
VDD_A
W19
NC
W23
NC
NC
T15
T16
NC
T19
VDD_A
T21
VDD_A
T25
GND
T26
VDD_C
U1
VDD_P1
U19
R14
NC
NC
R15
R16
NC
R2
GND
R25
VDD_P3
R26
VDD_P3
NC
T11
T12
P15
NC
P23
GND
P25
VDD_A
P4
GND
R1
GND
NC
R11
R12
NC
NC
R13
GND
NC
N12
N13
NC
NC
N14
N15
NC
N4
VDD_C
NC
P12
P13
NC
NC
P14
M12
NC
NC
M13
NC
M14
M15
NC
M16
NC
M2
VDD_P1
M25
GND
M26
GND
K25
VDD_P3
K26
VDD_P3
L11
NC
NC
L12
L15
NC
L16
NC
M1
VDD_P1
NC
M11
VDD_C
F26
VDD_C
F6
NC
G25
GND
NC
H19
H8
NC
K1
GND
NC
K10
K2
NC
NC
D4
E2
GND
F1
VDD_P1
F13
DAC_REF
F17
GND
F2
VDD_P1
NC
F21
F25
VDD_C
C2
NC
NC
C25
D13
VDD_DAC
D14
GND
D17
VDD_PLL
D19
VDD_C
D2
VDD_C
D23
GND
B21
GND
B24
NC
NC
B25
B26
NC
B3
NC
B5
VDD_C
B6
GND
B9
VDD_P2
B1
NC
B10
GND
B12
VDD_P3
B15
GND
B17
VDD_P3
B18
GND
NC
B2
B20
NC
AF10
GND
AF12
VDD_P2
AF15
GND
NC
AF2
AF23
GND
AF25
NC
NC
AF26
AF6
GND
NC
AE2
AE21
NC
NC
AE24
AE25
NC
NC
AE26
AE3
NC
AE6
VDD_P2
AF1
NC
AD25
AE1
NC
AE10
GND
AE12
VDD_P2
AE14
GND
AE15
GND
AE17
NC
AE18
VDD_C
AB26
GND
AC14
VDD_C
AC16
VDD_A
AC2
GND
AC22
GND_RET
NC
AC23
AC4
NC
NC
AD2
GND
AA1
GND
AA16
GND
AA2
GND
AA20
VDD_A
NC
AA21
AA25
NC
AA6
NC
AB2
GND
A17
VDD_P3
NC
A2
A21
GND
A25
NC
NC
A26
A3
VDD_P4
A6
GND
A9
MSM6250A_B
U201-2
NC
A1
GND
A10
A12
VDD_P3
A15
0.1u C203
0.01u
C234
C246
TP209
0.1u
Y23
MODE[0]
Y25
Q_IM_CH0
Y26
Q_IP_CH0
Y4
XMEM1_CS_N[2]_SDRAM1_CS_N[0]
Y6
SDRAM1_CS_N[1]_XMEM1_CS_N[3]_GPIO[77]
W21
I_IP_CH0
W26
I_IP_CH1(Reserved)
W4
SDRAM1_D[23]
W6
XMEM1_CS_N[0]
W9
EBI2_DATA[9]
Y1
SDRAM1_D[20]
Y2
SDRAM1_D[21]
Y21
HKADC[2]
EBI2_ADD[6]
W11
W12
EBI2_ADD[9]
W13
EBI2_ADD[15]
W14
NAND2_CS_N_XMEM2_CS_N[0]
W15
HPH_R
W17
HPH_L
W18
MICOUTN
W2
SDRAM1_D[19]
V2
OE1_N_SDRAM1_CLK_EN2
V21
I_IM_CH0
V25
I_IM_CH1(Reserved)
V4
SDRAM1_D[17]
V6
SDRAM1_D[22]
V8
GPIO[75]_SDRAM1_DQM[3]
W1
SDRAM1_D[18]
W10
EBI2_ADD[1]
T8
SDRAM1_D[31]
U21
Q_IM_CH1(Reserved)
U23
Q_IP_CH1(Reserved)
U26
MODE[2]
U4
GPIO[78]_SDRAM1_DQM[2]
U6
SDRAM1_D[16]
U8
WE1_N_SDRAM1_WE_N
V1
GPIO[79]_SDRAM1_A[0]
R8
SDRAM1_D[28]
T1
SDRAM1_D[26]
T13
EBI2_ADD[14]
T14
LCD2_EN_GPIO[37]
T2
SDRAM1_D[27]
T23
ANT_SEL1_N_GPIO[10]
T4
SDRAM1_D[29]
T6
SDRAM1_D[30]
P26
GSM_PA_PWR_CTL
P6
SDRAM_ADD[12]
P8
SDRAM_ADD[13]
R19
ANT_SEL0_N_GPIO[9]
R21
KEYSENSE_N[4]_GPIO[48]
R23
KEYSENSE_N[3]_GPIO[47]
R4
SDRAM1_D[24]
R6
SDRAM1_D[25]
N6
SDRAM_ADD[7]
N8
SDRAM_ADD[6]
P1
SDRAM_ADD[10]
P11
SDRAM_ADD[14]
P16
KEYSENSE_N[2]_GPIO[46]
P19
KEYSENSE_N[1]_GPIO[63]
P2
SDRAM_ADD[11]
P21
KEYSENSE_N[0]_GPIO[62]
N11
SDRAM_ADD[5]
N16
UART1_CTS_N_GPIO[97]
N19
USB_SE0_VMI2C_SCL
SDRAM_ADD[8]
N2
N21
USB_DAT_VP_I2C_SDA
N23
USB_RX_DATA_GPIO[29]
N25
USB_OE_TP_N
N26
USB_SUSPEND_GPIO[17]
L8
SDRAM1_D[14]
M19
UART3_DP_TX_DATA_GPIO[84]PM_SBCK
M21
UART1_RFR_N_GPIO[98] UART1_DP_RX_DATA_GPIO[96]
M23
M4
SDRAM_ADD[4]
M6
UB1_N_SDRAM1_DQM[1]
M8
SDRAM_ADD[3]
N1
SDRAM_ADD[9]
L19
RINGER_GPIO[18]
L2
LB1_N_SDRAM1_DQM[0]
L21
UART3_DP_RX_DATA_GPIO[85]PM_SBST UART3_CTS_N_GPIO[86]PM_SBDT
L23
L25
UART3_RFR_N_GPIO[87]
L26
UART1_DP_TX_DATA_GPIO[95]
L4
SDRAM_ADD[2]
L6
SDRAM1_D[15]
K21
SBCK
K23
GRFC[13]_GPIO[82]
K4
SDRAM1_D[13]
K6
SDRAM1_D[11]
K8
ROM1_WAIT_N_SDRAM1_CAS_N
L1
SDRAM_ADD[1]
L13
MMC_CMD_GPIO[30]
L14
TX_AGC_ADJ
J21
I2C_SDA_GPIO[26]
J23
SBDT
J25
GRFC[14]_GPIO[83]
J26
GRFC[12]_GPIO[81]
J4
SDRAM1_D[9]
J6
SDRAM1_D[5]
J8
SDRAM1_D[4]
K19
GRFC[11]_GPIO[80]
H25
SBCK1_GPIO[0]
H26
SBST
H4
SDRAM1_D[7]
H6
SDRAM1_D[3]
H9
ETM_PIPESTAT1B_GPIO[43]
J1
SDRAM1_D[12]
J19
I2C_SCL_GPIO[27]
J2
SDRAM1_D[10]
H14
TRK_LO_ADJ
H15
TRST_N
H16
RTCK
H17
PA_RANGE[0]_GP_PDM[1]
SBST1_GPIO[93]
H18
H2
CRE_SDRAM1_CLK_EN
H21
GP_MN_GPIO[13]
H23
ETM_GPIO_IRQ_SRC_GPIO[41]
G26
SBDT1_GPIO[1]
G4
SDRAM1_D[2]
G6
UART2_CTS_N_GPIO[90]
H1
SDRAM1_D[8]
H10
TX_VCO_1_EN_N_GPIO[7]
H11
KEYPAD_17_GPIO[53]
H12
GRFC[10]_TX_ON
H13
MMC_DATA_GPIO[32]
F4
SDRAM1_D[0]
F7
UART1_DCD_N_GPIO[39]
F8
BACKLIGHT_ETM_TRACECLK_GPIO[66]
F9
KEYPAD_9_GPIO[49]
G1
ROM1_ADV_N_SDRAM1_RAS_N
SDRAM1_D[6]
G2
G21
BT_TX_RN_N_GPIO[21]
G23
BT_CLK_GPIO[25]
F12
RESOUT_N
F14
RESIN_N
F15
TMS
F16
TDO
F18
TCXO_EN_GPIO[94]
GP_PDM[0]_GPIO[92]
F19
F20
CAMIF_DATA[5]_GPIO[57]
F23
BT_SBST_GPIO[24]
D9
GSM_PA_BAND_GPIO[5]
E1
SDRAM1_D[1]
E23
CAMIF_HSYNC_GPIO[15]
E25
BT_SBDT_GPIO[22]
E26
BT_SBCK_GPIO[23]
E4
UART2_RFR_N_GPIO[91]
F10
UHF_BAND_SEL_GPIO[6]
F11
UART1_RI_GPIO[64]
D21
CAMIF_DATA[7]_GPIO[59]
D22
CAMIF_DATA[2]_GPIO[54]
D25
CAMIF_PCLK_GPIO[14]
D26
BT_DATA_GPIO[20]
D5
ANT_SEL3_N_GPIO[12]
D6
PM_INT_N_GPIO[40]
D7
PS_HOLD_GPIO[42]
D8
UART1_DTR_GPIO[44]
D1
UART2_DP_TX_DATA_GPIO[88]
D10
KEYPAD_15_GPIO[52]
D11
TX_VCO_0_EN_N_GPIO[8]
D12
MMC_CLK_GPIO[31]
D15
TDI
D16
TCK
ETM_TRACESYNC_GPIO[65]
D18
D20
CAMIF_DATA[9]_GPIO[61]
B19
PA_ON[0]
B22
CAMIF_DATA[6]_GPIO[58]
B23
CAMIF_DATA[3]_GPIO[55]
B4
ANT_SEL2_N_GPIO[11]
B7
KEYPAD_11_GPIO[50]
B8
UHF_VCO_0_EN_GPIO[3]
C1
UART2_DP_RX_DATA_USIM_PWR_EN_GPIO[89]
C26
CAMIF_DSP_CLK_GPIO[19]
AF5
EBI2_DATA[6]
AF7
OE2_N_NAND2_RE_N
AF8
EBI2_DATA[14]
AF9
EBI2_ADD[4]
B11
USB_XTAL48_OUT
B13
Q_OUT
B14
I_OUT
SLEEP_XTAL_OUT
B16 AF18
EAR1OP
AF19
AUXIN_AUXIR
AF20
MIC1N
AF21
BOOT_MODE
AF22
MICINP
AF24
CCOMP
AF3
EBI2_DATA[2]
AF4
WE2_N
AE7
EBI2_DATA[11]
EBI2_DATA[13]
AE8
AE9
EBI2_ADD[2]
AF11
EBI2_ADD[11]
AF13
EBI2_ADD[18]
AF14
LCD2_CS_N_GPIO[38]
AF16
XMEM2_CS_N[3]_GPIO[36]
AF17
WDOG_EN
AE13
EBI2_ADD[17]
NAND2_FLASH_READY_GPIO[33]
AE16
AE19
AUXIP_AUXIL
AE20
MIC1P
AE22
MICINN
AE23
MICBIAS
AE4
NAND2_CLE_UB2_N
AE5
EBI2_DATA[4]
AC5
LB2_N_NAND2_ALE_A2[0]
AC6
EBI2_DATA[5]
EBI2_DATA[7]
AC7
AC8
EBI2_DATA[12]
AC9
EBI2_DATA[15]
AD1
EBI2_DATA[1]
AD26
GSM_PA_PWR_CTL_REF
AE11
EBI2_ADD[10]
AC15
XMEM2_CS_N[2]_GPIO[35]
AC17
EAR1ON
AC18
AUXON_AUXOR
MIC2P
AC19 AC20
MICFBP
AC21
MICFBN
AC25
HKADC[4]
AC26
HKADC[3]
AB23
HKADC[5]
AB25
HKADC[1]
AB4
EBI2_DATA[0]
AC1
ROM1_CLK_SDRAM1_CLK
AC10
EBI2_ADD[5]
AC11
EBI2_ADD[8]
AC12
EBI2_ADD[13]
AC13
EBI2_ADD[19]
AA19
MICOUTP
AA23
HKADC[0]
AA26
MODE[1]
AA4
RESOUT_N_EBI1
AA7
EBI2_DATA[3]
AA8
EBI2_DATA[8]
AA9
EBI2_DATA[10]
AB1
XMEM1_CS_N[1]_GPIO[76]
AA10
EBI2_ADD[3]
AA11
EBI2_ADD[7]
AA12
EBI2_ADD[12]
AA13
EBI2_ADD[16]
AA14
XMEM2_CS_N[1]
AA15
EBI2_ADD[20]_GPIO[34]
AA17
AUXOP_AUXOL
AA18
MIC2N
A20
PA_RANGE[1]_GP_PDM[2]
A22
CAMIF_DATA[8]_GPIO[60]
A23
CAMIF_DATA[4]_GPIO[56]
A24
CAMIF_VSYNC_GPIO[16]
A4
KEYPAD_MEMO_GPIO[45]
A5
GPS_TCXO_GPIO[28]
A7
KEYPAD_13_GPIO[51]
A8
GSM_PA_EN_GPIO[4]
MSM6250A_A
A11
USB_XTAL48_IN
A13
Q_OUT_N
A14
I_OUT_N
A16
SLEEP_XTAL_IN
A18
TCXO
A19
PA_ON[1]_GPIO[2]
U201-1
C244
0.01u
0.01u
C213
C240
0.01u
1000p
0.1u
C222
C202
0.01u
C229
R203
0
R206
10K
C227
22n
TP208
C225 0.1u
22n
C226 R208
22
100K
R209
C200 27p
R205
470K C209
0.1u
2200p
C243
10K
R204
TP200
R215
51K
0.01u
C215
TP210
51K
R220
180K
R202
R201
150K
C221
1000p
2K R214
0.1u
C238
1000p
12
3
4
C216
48MHz
X200 DSX321G-48M
0.1u
C239
C231
0.1u
0.01u
C232
R213 1K
C204 0.015u
0.1u
C218
1000p
C233
0.01u
C211
0.1u
C242
C205
10u
VREG_MSME_1.8V
VREG_MSMP_2.7V
PA_R0
RCV_EN_N
SUB_LCD_CS_N
51K
R219
LCD_MAKER_ID
CAM_P_DOWN
MMC_CD
CAM_PWR_EN
VREG_MSMC_1.375V VREG_MSMA_2.6V
LCD_LDO_EN
NAND_WP_N
VREG_MSMP_2.7V
GSM_TX_VCO_1_EN_N
GSM_TX_VCO_0_EN_N
MIC2N MIC2P
CAM_FLASH_EN
KYPD_EN
NAND_CLE
EBI2_WE_N
EBI2_OE_N RX_QM
RX_QP
RX_IM
RX_IP
HOOK_SENSE_N
JTAG_TRST_N
ON_SW_N
M_SPK+ M_SPK-
KEY_COL(6)
EAR_SENSE_N
LCD_IF_MODE
LCD_BACK_EN
LCD_RESET_N
HDET1
SPK_AMP_EN
VREG_MSMP_2.7V
VREG_MSMP_2.7V
MULTI_ADC RESOUT_N
CAM_IF_PROBE
USB_SE0
USB_OE_N
MODE_1 VREG_MSMP_2.7V
LCD_CS_N
NAND_CS_N
WDOG_EN
BOOT_MODE
M_RCV- M_RCV+ HPL_L HPL_R VBAT_SENSE VBAT_TEMP BOOT_MODE VREG_MSMP_2.7V RESET_IN_N USB_XTAL_IN BUFF_TCXO SLEEP_CLK
I2C_SCL
SDRAM_CLK SDRAM_CAS_N
TX_AGC_ADJ
PA_ON
FOLDER_DETECT
CAM_SENSE
MMC_CMD
MMC_DATA
MMC_CLK
TRK_LO_ADJ
EBI2_DATA(0)
EBI2_DATA(10)
EBI2_DATA(8)
EBI2_DATA(3)
AMUX_OUT MICOUTP
LCD_ADS
GSM_PA_EN
KEY_COL(2) KEY_COL(5)
CAM_VSYNC
CAM_DATA(2) CAM_DATA(6)
TX_IM
TX_QM
I2C_SDA
GSM_PA_PWR_CTL_REF
MICINP
MIC1N
EBI2_DATA(13)
EBI2_DATA(11)
EBI2_DATA(4)
MICINN
MIC1P
NAND_READY
EBI2_DATA(1)
EBI2_DATA(15)
EBI2_DATA(12)
EBI2_DATA(7)
EBI2_DATA(5)
NAND_ALE
MICFBN
MICFBP
CAM_DATA(5) CAM_DATA(7)
JTAG_TCK
JTAG_TDI
KEY_COL(1)
USIM_DATA CAM_MCLK
KEY_COL(3)
ANT_SEL2
CAM_DATA(1) CAM_DATA(4)
TX_IP
TX_QP
USB_XTAL_OUT
EBI2_DATA(14)
EBI2_DATA(6)
EBI2_DATA(2)
TCXO_EN
JTAG_TDO
JTAG_TMS
UART_RI
USIM_CLK
BT_SBCK
BT_SBDT
CAM_HSYNC
SDRAM_DATA(1)
GSM_PA_BAND
UART_DTR
PS_HOLD
PM_INT_N
BT_DATA
CAM_PCLK
CAM_DATA(0)
SDRAM_CLK_EN
JTAG_RTCK
RF_ON_TX_ON
KEY_COL(0)
SDRAM_DATA(8)
USIM_RST_N
SDRAM_DATA(2)
BT_CLK
BT_TX_RX_N
SDRAM_DATA(6)
SDRAM_RAS_N
KEY_COL(4)
UART_DCD_N
SDRAM_DATA(0)
BT_SBST
CAM_DATA(3)
PM_SBST
SDRAM_DQM(0)
SDRAM_ADDR(1)
SDRAM_DATA(11)
SDRAM_DATA(13)
SBCK
SDRAM_DATA(4)
SDRAM_DATA(5)
SDRAM_DATA(9)
SBDT
SDRAM_DATA(10)
SDRAM_DATA(12)
SDRAM_DATA(3)
SDRAM_DATA(7)
SBST
USB_DAT
SDRAM_ADDR(8)
UART_CTS_N
SDRAM_ADDR(5) SDRAM_ADDR(9) SDRAM_ADDR(3)
SDRAM_DQM(1)
SDRAM_ADDR(4)
UART_RXD
UART_RFR_N
PM_SBCK
SDRAM_DATA(14)
SDRAM_DATA(15)
SDRAM_ADDR(2)
UART_TXD
PM_SBDT
SDRAM_DATA(24)
KEY_ROW(3) KEY_ROW(4)
ANT_SEL0
SDRAM_ADDR(13) SDRAM_ADDR(12)
GSM_PA_RAMP
KEY_ROW(0)
SDRAM_ADDR(11)
KEY_ROW(1) KEY_ROW(2)
SDRAM_ADDR(14) SDRAM_ADDR(10)
SDRAM_ADDR(6) SDRAM_ADDR(7)
CAM_RESET_N
SDRAM_DATA(18)
SDRAM_DQM(3)
SDRAM_DATA(22)
SDRAM_DATA(17)
SDRAM_ADDR(0)
SDRAM_WE_N
SDRAM_DATA(16)
SDRAM_DQM(2)
SDRAM_DATA(31)
SDRAM_DATA(30)
SDRAM_DATA(29)
ANT_SEL1
SDRAM_DATA(27)
SDRAM_DATA(26)
SDRAM_DATA(28)
SDRAM_DATA(25)
MICOUTP
MICFBN
MICFBP
MICINN
MICINP
WDOG_EN
SDRAM_CS_N(0)
SDRAM_DATA(21)
SDRAM_DATA(20)
EBI2_DATA(9)
SDRAM_DATA(23)
SDRAM_DATA(19)
MICOUTN
SDRAM_DATA(0:31)
EBI2_DATA(0:15)
SDRAM_ADDR(0:14)
GND_RET
MODE_1
VREG_MSMA_2.6V
DAC_REF
USB_XTAL_OUT
USB_XTAL_IN
GND_RET
VREG_MSMA_2.6V
MICBIAS
MICOUTN
7. CIRCUIT DIAGRAM