LG KT520, Руководство по обслуживанию

Страница: 178 / 232

- 179 -
GND
IN
OUT
5
11 9
E
G
7
6
D
1Gbits 1.8V x8 LB NAND + 512Mbits 1.8V x16 SDRAM
E
3
2
NAND
3
F
H
6
9
8
SDRAM
5
D
G
1
1
H
B
SAMSUNG MCP
12
A
8 4 7 11
C
C
12
2
F
4
10
A
B
10
C320
0.1u
0.1u
VDDE_1V8
E5
D6
_WE
F8
_WED
_WP
F5
C335
VDDQ2
K2
VDDQ3
C2
VSS1
VSS2
F9
G2
VSS3
VSS4
N4
B5
VSS5
N5
VSS6
VSS7
N8
E2
VSSQ1
J2
VSSQ2
L2
VSSQ3
_CAS
F7
C6
_CE
_CS
E9
E7
_RAS
_RE
NC4 NC5
F3 F6
NC6
G4
NC7 NC8
G5 G6
NC9
E6
R__B
UDQM
H3
VCC1
B6
N7
VCC2
VCCQ
N6
VDD1
B4
VDD2
G9
H2
VDD3
M2
VDD4
VDDQ1
D2
F2
B2
NC10
H5 H6
NC11 NC12
J3
NC13
K5 K6
NC14 NC15
K7 K8
NC16 NC17
M5 M6
NC18 NC19
M7
B7
NC2
M8
NC20 NC21
N2 N9
NC22
NC3
B9 E8
DQ3
DQ4
D3
E4
DQ5
DQ6
E3
F4
DQ7
J4
DQ8
DQ9
K3
IO0
J5
IO1
L5
J6
IO2
L6
IO3
IO4
J7
IO5
L7
J8
IO6
L8
IO7
G3
LDQM
NC1
A10 B1
DNU4 DNU5
B10 N1
DNU6 DNU7
N10 P1
DNU8 DNU9
P2
B3
DQ0
C4
DQ1
K4
DQ10
DQ11
L3
L4
DQ12
DQ13
M3
M4
DQ14
N3
DQ15
C3
DQ2
D4
M9
A5
L9
A6
K9
A7
J9
A8
H7
H8
A9
ALE
D5
BA0
D7
D8
BA1
G8
CKE
CLE
C5
H4
CLK
DNU1
A2 P9
DNU10 DNU11
P10
DNU2
A9
DNU3
K5D1G12ACD-D075
U300
A0
C7
C8
A1
A10
D9
A11
H9
A12
G7
A2
C9
B8
A3
A4
TP301
C318
0.1u
C329
0.1u
R312 3300
33nF
C326
R315 100K
2.2K R308
120K
R305
VDDE_1V8
TP302
0.1u
C330 C331
OJ301
0.1u
VDDE_1V8
0.1u
C308 C324
0.1u
C303
R307
0.1u
C302
10K
1u
1u C301
0.1u
C311
1000p
VCORE
VDD_CAM_1V8
C327
0.1u
C312
0.1u
C307
AB9
VSSAD
AA8
VSSCOMMON
AA13
VSSCO_PLL_1 VSSCO_PLL_2
Y12
AA7
VSSDA VSSGPAD
Y6
VDDE_1V8
VDDCO_1V2_21
AA14
VDDCO_AF
L2
VDDCO_PLL_1
AA12 AB13
VDDCO_PLL_2
A11
VDDIO_1V8_00 VDDIO_1V8_01
AB17 A18
VDDIO_1V8_02 VDDIO_1V8_03
E22 B2
VDDIO_1V8_04 VDDIO_1V8_05
L1 K1
VDDIO_1V8_06 VDDIO_1V8_07
M22 T22
VDDIO_1V8_08 VDDIO_1V8_09
W1 W6
VDDIO_2V5_1
Y13
VDDIO_2V5_2
VDDCO_1V2_05
AA1 AA11
VDDCO_1V2_06 VDDCO_1V2_07
AA22 AB1
VDDCO_1V2_08 VDDCO_1V2_09
AB2 AB21
VDDCO_1V2_10 VDDCO_1V2_11
AB22 B1
VDDCO_1V2_12 VDDCO_1V2_13
B22 A16
VDDCO_1V2_14 VDDCO_1V2_15
B21 K22
VDDCO_1V2_16 VDDCO_1V2_17
N1 R22
VDDCO_1V2_18 VDDCO_1V2_19
T1
VDDCO_1V2_20
Y11
M1
TMS
TRST_N
P1
W2
TX_ADC_STRB
AB7
TX_POW
L4
USB_DAT_VP
M4
USB_OE USB_SE0_VM
L3
VCCAD
AA10
VCCDA
AA6 AA9
VCCGPAD
W11
VDDAD
A10
VDDCO_1V2_00 VDDCO_1V2_01
A2 A22
VDDCO_1V2_02 VDDCO_1V2_03
E1
VDDCO_1V2_04
A7 AB6
RF_WCDMA_PWRDET_EN
W15
RTCCLKIN
N3
RTCK
SCLK
U5
P9
SDAT
SERVICE_N
AA17
P10
SRST_N
SYSCLK0
Y16
SYSCLK1
Y15
W16
SYSCLK2
SYSCLKREQ_N
V16
TCK
N2
TDI
M2
M3
TDO
TEMU0_N
A21
A1
TEMU1_N
PLL_PG_416_VCONT
AB14
PWRRST_N
P11
V18
RESOUT0_N
RESOUT1_N
AB16
AA16
RESOUT2_N
AB4
RF_CTRL_CLK
AA4
RF_CTRL_DATA
RF_CTRL_RESERVED
AA3
RF_CTRL_STRB
AB3
RF_DATA_A
Y4 AA2
RF_DATA_B RF_DATA_C
Y3
RF_DATA_STRB
Y2
RF_WCDMA_DCDC_EN
AB5
RF_WCDMA_PA_0_EN
AB8 V7
RF_WCDMA_PA_1_EN
PDI_C2
L21 L20
PDI_C3 PDI_C4
L19 K19
PDI_C5 PDI_D0
K20
J19
PDI_D1 PDI_D2
K21
J20
PDI_D3 PDI_D4
J21 J22
PDI_D5 PDI_D6
H19 H20
PDI_D7
L14
PDI_RES_N
AB12
PLL_26_FILTVDD
PLL_26_VCONT
AB11 AB15
PLL_PG_416_FILTVDD
MCDAT1
AB19 AB18
MCDAT2 MCDAT3
AA18
W17
MCDATADIR
MCLK
W14
Y14
MCLKREQ
AB20
MSACCIRQ_N
AA20
MSAPPIRQ_N
NA1
G18 V6
NA2
V4
PCMCLK PCMDLD
Y1
PCMSYN
W3 V5
PCMULD
PDI_C0
M20 M19
PDI_C1
I2S1WS
U22
V19
KEYIN0 KEYIN1
W21
V21
KEYIN2 KEYIN3
U18 U19
KEYIN4 KEYIN5
T18
KEYOUT0
Y22
W19
KEYOUT1 KEYOUT2
V22 V20
KEYOUT3 KEYOUT4
W22
MCCLK
Y19
AA19
MCCMD MCCMDDIR
Y18 Y17
MCDAT0
N13
GND_15 GND_16
J11 J12
GND_17 GND_18
J13 J14
GND_19
AA21
I2CSCL
W20
I2CSCL2 I2CSDA
Y20 Y21
I2CSDA2
R20
I2S0CLK
I2S0DLD
T19
T21
I2S0ULD
I2S0WS
R19
T20
I2S1CLK
I2S1DLD
U21
U20
I2S1ULD
GNDAD
AB10
GND_00
K10 K11
GND_01 GND_02
K12 K13
GND_03 GND_04
K14 L10
GND_05 GND_06
L11
GND_07
L12
GND_08
L13 M10
GND_09 GND_10
M11 M12
GND_11 GND_12
M13 N11
GND_13 GND_14
N12
ETM_PSTAT0
D6
A5
ETM_PSTAT1
ETM_PSTAT2
C6
ETM_TCLK
B6
A8
ETM_TPKT0
ETM_TPKT1
D8
C8
ETM_TPKT2
ETM_TPKT3
D7
B8
ETM_TPKT4
ETM_TPKT5
C7
B7
ETM_TPKT6
ETM_TPKT7
A6
D5
ETM_TSYNC
GND1_1
N10
W12
GND1_2 GND1_3
W13
D17
EMIF2_D11
EMIF2_D12
E17
EMIF2_D13
D18
EMIF2_D14
E18
D19
EMIF2_D15
B10
EMIF2_FBCLK
B9
EMIF2_NFIF_READY
A20
EMIF2_SDBS01_A14
EMIF2_SDBS0_A13
B18
EMIF2_SDBS1_A15
A19
A9
EMIF2_SDCAS_RE_OE_N
EMIF2_SDCLK
C10
D10
EMIF2_SDCLKEN
EMIF2_SDRAS_ADV_N
C11
EMIF2_WAIT_N
C9
D9
EMIF2_WE_N
EMIF2_CLK
B11
F22
EMIF2_CRE_A26
E6
EMIF2_CS0_N
EMIF2_CS1_N
E7
EMIF2_CS2_N
J10
D12
EMIF2_D00
C12
EMIF2_D01
EMIF2_D02
D13
C13
EMIF2_D03
EMIF2_D04
D14
C14
EMIF2_D05
EMIF2_D06
D15
C15
EMIF2_D07
EMIF2_D08
D16
E16
EMIF2_D09
EMIF2_D10
C17
C16
EMIF2_A09
EMIF2_A10
A17
B17
EMIF2_A11
C18
EMIF2_A12
B19
EMIF2_A16
EMIF2_A17
B20
C20
EMIF2_A18
EMIF2_A19
C19
C21
EMIF2_A20
EMIF2_A21
D21
C22
EMIF2_A22
EMIF2_A23
D20
D22
EMIF2_A24
EMIF2_A25
E21
EMIF2_BE0_N
D11
B12
EMIF2_BE1_N
EMIF1_SDBS0_A13
J1
EMIF1_SDBS1_A15
K2
EMIF1_SDCAS_N
B4
A4
EMIF1_SDCKEN
EMIF1_SDCLK
D4
B5
EMIF1_SDCS_N
C4
EMIF1_SDRAS_N
EMIF1_WE_N
C5
B13
EMIF2_A01
EMIF2_A02
A12
A13
EMIF2_A03
EMIF2_A04
A14
B14
EMIF2_A05
EMIF2_A06
B15
A15
EMIF2_A07
EMIF2_A08
B16
EMIF1_D01
D3
E5
EMIF1_D02
EMIF1_D03
E4
F5
EMIF1_D04
EMIF1_D05
F4
F3
EMIF1_D06
EMIF1_D07
G3
G4
EMIF1_D08
EMIF1_D09
G5
H3
EMIF1_D10
EMIF1_D11
H4
J4
EMIF1_D12
EMIF1_D13
J3
K4
EMIF1_D14
EMIF1_D15
K3
EMIF1_SDBS01_A14
J2
EFUSE_HV4
L9
EMIF1_A01
C2
C1
EMIF1_A02
EMIF1_A03
D2
D1
EMIF1_A04
EMIF1_A05
E3
E2
EMIF1_A06
EMIF1_A07
F2
G2
EMIF1_A08
EMIF1_A09
F1
G1
EMIF1_A10
EMIF1_A11
H1
H2
EMIF1_A12
B3
EMIF1_BE0_N
EMIF1_BE1_N
A3
EMIF1_D00
C3
G21
CI_D1 CI_D2
F21 G20
CI_D3
H21
CI_D4 CI_D5
G19 G22
CI_D6
H22
CI_D7 CI_HSYNC
F18 F20
CI_PCLK CI_RES_N
E20
CI_VSYNC
E19
DAC_I_NEG
Y8 W8
DAC_I_POS
DAC_Q_NEG
W7 Y7
DAC_Q_POS
W18
DCON
M14
APP_GPIO_0
APP_GPIO_1
N14
P21
APP_GPIO_10
APP_GPIO_11
P22
P19
APP_GPIO_12
APP_GPIO_13
P20
P12
APP_GPIO_14
P13
APP_GPIO_2
APP_GPIO_3
P14
N22
APP_GPIO_4
APP_GPIO_5
N21
M21
APP_GPIO_6
APP_GPIO_7
L22
N20
APP_GPIO_8
APP_GPIO_9
N19
F19
CI_D0
N9
ACC_GPIO_3
ACC_GPIO_4
M9
N4
ACC_GPIO_5
P3
ACC_GPIO_6
P4
ACC_GPIO_7
ACC_GPIO_8
R4
R3
ACC_GPIO_9
ADC_I_NEG
Y10 W10
ADC_I_POS
ADC_Q_NEG
W9 Y9
ADC_Q_POS
ANT_SW0
W4
ANT_SW1
W5 Y5
ANT_SW2 ANT_SW3
AA5
AA15
APPSLEEP
K9
ACC_GPIO_1
ACC_GPIO_10
R2
R1
ACC_GPIO_11
ACC_GPIO_12
T2
T4
ACC_GPIO_13
ACC_GPIO_14
U1
T3
ACC_GPIO_15
ACC_GPIO_16
T5
U4
ACC_GPIO_17
V3
ACC_GPIO_18
V1
ACC_GPIO_19
ACC_GPIO_2
P2
ACC_GPIO_20
U2
U3
ACC_GPIO_21
ACC_GPIO_22
V2
R21
ACC_GPIO_23
C
E
VDDF_2V5
DB3150
U301
ACCSLEEP
V17
ACC_GPIO_0
J9
RN1107
Q300
B
100K R304
C313
0.1u
1u C300
0.1u
C315
OJ303 OJ302
0.1u
C304
C310
VDDE_1V8
DNI
R309
VDDE_1V8
0.1u
C333
0.1u
0.1u
C322
0.1u
C306
R301
0 0
R300
C325
33nF
0.1u
C323
C305
0.1u
C314
0.1u
0.1u
C328
R306 100K
C332
0.1u
C316
0.1u
3300 R316
0.1u
C317
0.1u
C309
0.1u
C321
R314 3300
0.1u
C319
3300 R313
OJ300
C334
0.1u
LCD_VSYNC
ACC_GP12_KEY_LED_ON
SCLK
RTCCLK
SD_DATA(0)
NF_CE_n
SD_ADDR(1)
NF_IO(0)
MCLKREQ
SYSCLK1
VPPFLASH
PWRRST_n
APP_GP12_PHFSENSE
MICROSD_DAT1
DCON
MCLK
SD_DATA(0:15)
NF_IO(0:7)
NF_READY
ACC_GP16_MC_DETECT
LCD_RES_n
ACC_GP24_BT_SPI_DAT0
ACC_GP27_AMP_SW_EN
ACC_GP26_BT_SPI_CLK
APP_GP00_UART_RX
APP_GP01_UART_TX
APP_GP14_VC_IO_OFF
APP_GP15_CAM_LDO_CTRL
RESOUT0_n
VBUCK_FB
ACC_GP22_USB_DAT3
ACC_GP07_USB_DAT5
ACC_GP06_USB_DAT4
ACC_GP10_USB_DAT6
ACC_GP11_USB_DAT7
ACC_GP14_BT_SPI_INT
ACC_GP23_BT_SPI_CS0n
APP_GP05_OJ_MOSI
APP_GP02_MC_IO_OFF
ACC_GP13_SPK_AMP_EN
NF_IO(1)
NF_IO(2)
NF_IO(3)
NF_IO(4)
NF_IO(5)
NF_IO(6)
NF_IO(7)
SD_DQML_n
NF_READY
SD_DQMU_n
SD_CAS_n
SD_CS_n
SD_RAS_n
NF_RE_n
NF_WE_n
SD_WE_n
SD_CLK
SD_DATA(1)
SD_DATA(10)
SD_DATA(11)
SD_DATA(12)
SD_DATA(13)
SD_DATA(14)
SD_DATA(15)
SD_DATA(2)
SD_DATA(3)
SD_DATA(4)
SD_DATA(5)
SD_DATA(6)
SD_DATA(7)
SD_DATA(8)
SD_DATA(9)
SD_ADDR(11)
SD_ADDR(12)
SD_ADDR(13)
SD_ADDR(3)
SD_ADDR(4)
SD_ADDR(5)
SD_ADDR(6)
SD_ADDR(7)
SD_ADDR(8)
SD_ADDR(9)
SD_ADDR(10)
NF_ALE
SD_BA0
SD_BA1
SD_CKE
NF_CLE
LCD_WR
LCD_RS_n LCD_CS_n
KEYIN0
KEYOUT0 KEYOUT1 KEYOUT2 KEYOUT3 KEYOUT4
KEYIN1 KEYIN2 KEYIN3 KEYIN4
SD_ADDR(2)
PDI_D2 PDI_D3 PDI_D4 PDI_D5 PDI_D6 PDI_D7
CI_D1 CI_D2 CI_D3 CI_D4 CI_D5 CI_D6 CI_D7
CI_PCLK
CI_VSYNC
CI_HSYNC
SD_DQML_n
SD_DQMU_n
NF_ALE
NF_CE_n
NF_WE_n
SHARED_I2C_SCL
SHARED_I2C_SDA
APP_I2C_SCL
APP_I2C_SDA
MICROSD_CLK
MICROSD_CMD
MICROSD_DAT0 MICROSD_DAT2 MICROSD_DAT3
MICROSD_CMD_DIR
MICROSD_DAT_DIR
CI_D0
CI_RES_n
LCD_RD
PDI_D0 PDI_D1
USB_DAT2 USB_DAT0
SDAT
ACC_SLEEP
APP_SLEEP
SD_BA0
SD_BA1
SD_CS_n
SD_CLK
SD_CAS_n
SD_WE_n
SD_CKE
SD_RAS_n
RF_CTRL_CLK
RF_CTRL_DATA
RF_CTRL_STRB
QDATA_AMP_MSB IDATA_FREQ_MSB
AMP_LSB_FREQ_LSB DCLK_DATSTR WDCDC_EN WTX_BAND_1_EN WPOW_DET_EN
SRST_n
SYSCLK0
USB_XTAL1
BT_CLKREQ_n
TX_ADC_STRB
WPOW_DET
USB_DAT1
I2S0_ULD
I2S0_WS
I2S1_CLK
I2S1_DLD
I2S1_ULD
I2S1_WS
KEYIN5
ACC_IRQ_n
APP_IRQ_n
ACC_PCM_CLK ACC_PCM_DLD ACC_PCM_SYNC ACC_PCM_ULD
RESOUT0_n
RESOUT2_n
ANTSW1 ANTSW2
APP_GP13_MC_CLKRET
APP_GP03_FLIPSENSE
APP_GP04_OJ_MISO
APP_GP06_OJ_SCLK
APP_GP07_OJ_MOTION_n
APP_GP10_BL_CTRL
APP_GP11_OJ_CS_n
WTX_I_N WTX_I_P WTX_Q_N WTX_Q_P
NF_CLE
NF_RE_n
I2S0_CLK
I2S0_DLD
NF_IO(2)
NF_IO(3)
NF_IO(4)
NF_IO(5)
NF_IO(6)
NF_IO(7)
ACC_GP00_USB_STP
ACC_GP01_USB_DIR
ACC_GP20_USB_CS_PD
ACC_GP02_UART0_RX
ACC_GP25_BT_SPI_DAT1
ACC_GP03_UART0_TX
ACC_GP04_USB_CLK
ACC_GP05_USB_NXT
WRX_I_N WRX_I_P WRX_Q_N WRX_Q_P
ANTSW0
SD_ADDR(1:13)
SD_ADDR(1)
SD_ADDR(2)
SD_ADDR(3)
SD_ADDR(4)
SD_ADDR(5)
SD_ADDR(6)
SD_ADDR(7)
SD_ADDR(8)
SD_ADDR(9)
SD_ADDR(10)
SD_ADDR(11)
SD_ADDR(12)
SD_ADDR(13)
SD_DATA(0)
SD_DATA(1)
SD_DATA(2)
SD_DATA(3)
SD_DATA(4)
SD_DATA(5)
SD_DATA(6)
SD_DATA(7)
SD_DATA(8)
SD_DATA(9)
SD_DATA(10)
SD_DATA(11)
SD_DATA(12)
SD_DATA(13)
SD_DATA(14)
SD_DATA(15)
NF_IO(0)
NF_IO(1)
7. CIRCUIT DIAGRAM
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Z3X-BOX.COM