LG -P895 Service Manual page 163

Boot Configuration
MODE DSP_AUDIO_IN1 MON1 MON2 IFX_TRIG_IN
1 0 0 0
2 0 0 1
5 0 1 0
6 0 1 1
9 1 0 0
11 1 0 1
1 1 0
12
14
1 1 1
VSD2_1.8V
R2001 R2002
4.7K 4.7K
1 1 2 2
DSP_AUDIO_IN1
MON1
MON2
IFX_TRIG_IN
R2003
R2004
4.7K
4.7K
1 2
1 2
MEM_BFCLK0_1
VSD1_1.3V
2 C2022 2 C2023
0.1u 0.1u
1 1
VSD2_1.8V
VSIM_2.9V
VUSB_IO_3.1V
VSD2_1.8V
VPLL_1.2V
VIO_1.2V
VUSB_PD_1.1V R2011 4.7
1 2
VUSB_ANA_1.8V
2 C2030 2 C2031 2 C2032 2 C2033 2 C2034 2 C2035 2 C2036 2 C2037
0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u
1 1 1 1 1 1 1 1
LGE Internal Use Only
IFX_TRIG_IN BASE BAND PROCESSOR
16bit AD NOR
1
16bit AAD NOR
0
8bit NAND
1
16bit NAND
0
1 eMMC
16bit SDRAM
1
shared2
16bit SDRAM
0
shared1
Flashless boot VBAT 2 2 2 2
0
1 1 1 1
2 2
VBAT
FB2000 FB2001
60 60
1 1
C2013 2
10u
1
C2014 2 2 C2015
VSD2_1.8V 10u 10u
1 1
VSD1_1.3V
L2000 3.3u
2
L2001 3.3u 1
2 C2017 1 2
1
1
22u
C2018
1
2
22u
C1 A4 F1 B1 D1 E1 D3 A2 A3 C2 H2 J2 J3 K2 E3 H8 H6 J6 J5 J4 F3 G2 F4 G1 A5 C3 B4 H1 C4 F2
2
VSD2_1.8V
R2008
R2009
DNI 4.7K
1 1 2 2
B8 FWP
MEM_WP
MEM_BUSY/ A6 FCDP_RBn
J14 MEM_CS0_N
MEM_CS0_N
MEM_CS1_N J13 MEM_CS1_N
H14 MEM_CS2_N
H13 MEM_CS3_N
MEM_ADV_N
MEM_ADV_N G10
MEM_RD_N B13 MEM_RD_N
MEM_WR_N
MEM_WR_N B12
MEM_WAIT_N K17 MEM_WAIT_N
DDR_RAS_N E14 MEM_RAS_N
DDR_CAS_N B7 MEM_CAS_N
G14 MEM_BE0_N
G13 MEM_BE1_N
MEM_BC0_N A12 MEM_BC0_N
F16 MEM_BC1_N
MEM_BC1_N
DDR_DQS[0] B10 MEM_BC2_N
G16 MEM_BC3_N
DDR_DQS[1]
DDR_CLK A14 MEM_SDCLKO
MEM_BFCLKO_0
B15
A15 MEM_BFCLKO_1
MEM_CKE
DDR_CKE B14
L7 MMCI1_CMD
M3 MMCI1_CLK U2001
M5 MMCI_DAT_0
M2 MMCI1_DAT_1
M4 MMCI1_DAT_2
M6 MMCI1_DAT_3
XMM6260
N5 MMCI1_CD
IFX_RTCK
K14 VDD_CORE_1
H9 VDD_CORE_2
1 IN OUT 3 EUSY0432001
E10 VDD_CORE_3
2 GND1GND2 4
VDD_CORE_4
E13
NFM15PC105R0J3
K9 VDD_CORE_3G_1
FL2022
VDD_CORE_3G_2
R8
E12 VDD_CORE_EBU
K8 VDD_IO18_1
B11 VDD_IO18_2
1 IN OUT F15 VDD_IO18_3
3
N11 VDD_IO18_4
2 GND1GND2 4
K11 VDD_IO18_5
NFM15PC105R0J3
J17 VDD_IO18_6
FL2023
L8 VDD_MMC
T12 VDD_SIM
R16 VDD_USBIO
K16 VDD_MIPI
R12 VDD_PLL
VDD_IO12
U15
TP20021 N9 VPP
VDD_USB_PD
T15
2 P14 VDD_USB_ANA
T10 VDD_DIGRF
C2038 10p
1 L17 F32K
M17 OSC32K
X2000
NX3215SA M16 VSS_RTC
32.768KHz 2
N17 VDD_RTC
1 2
10p 1
C2039
F14 D14 G8 K13 J8 P8 J11 L16 D9 L10 L14 U16 R9 P11 N14 K7 M1 L1 L4 L2 K5 L9 L5 K1 U14 T14 T13 U4 U5 U6 T6 T4
VRTC_1.8V
Delete!!!
2 C2040 2 C2041
ETM TRACE
220n 10u
2012.04.10
1 1
2 2 2 2
1 1 1 1
DI3_RX_DAT
DI3_RX_DATX
DI3_TX_DAT
VSD2_1.8V
DI3_TX_DATX
DI3_SYS_CLK
DI3_SYS_CLK_EN
RESET_N
DI3_REF_CLK_EN
1 TP2000
Rev.B
1 TP2012
R2017 0
USIM_DETECT_N
1 TP2013 1 TP2014
1 TP2015
DAP3_AP_CP_CLK
DAP3_AP_DO_CP_DI
2 DAP3_AP_DI_CP_DO
DAP3_AP_CP_FSYNC
VSD2_1.8V
1 CP_CRASH_INT
TP2018
E4 H3 J1 K4 D4 F6 U7 U8 T7 T8 P12 U9 T9 U10 K3 N1 N2 P1 P2 R1 R2
TP2017 1
TP2016 1
1
R2006 R2007
EINT1 M9 AP2CP_ACK1
EINT2 M8 AP2CP_ACK2
4.7K 4.7K
EINT3 K10 CP2AP_ACK2 1 1 2 2
I2C1_SCL N10
I2C1_SDA P9
DSP_AUDIO_IN1 B6
DSP_AUDIO_IN1
TP2019
CLKOUT0 N8
1 TP2020
CLKOUT2 P10 1
T_OUT0 N4 CP2AP_ACK1
R2015 DNI
T_OUT1
P3 GSM_TX_ON
R2016 0
RESET2_N R5 CP_KKP 2012.04.05
MIPI_HSI_RX_DATA
N13
MIPI_HSI_RX_FLG M14
MIPI_HSI_RX_RDY L13
MIPI_HSI_RX_WAKE P13
MIPI_HSI_TX_DATA N12
MIPI_HSI_TX_FLG L11
MIPI_HSI_TX_RDY M15
MIPI_HSI_TX_WAKE M13
MEM_A_0 A13 MEM_A[0]
MEM_A_1 A11
MEM_A[1]
MEM_A_2 A10 MEM_A[2]
MEM_A_3
A9 MEM_A[3]
MEM_A_4 A8 MEM_A[4]
MEM_A_5
C12 MEM_A[5]
MEM_A_6 B9 MEM_A[6]
MEM_A_7 C9 MEM_A[7]
MEM_A_8 A16 MEM_A[8]
MEM_A_9 B17 MEM_A[9]
MEM_A_10 C17 MEM_A[10]
MEM_A_11 D17 MEM_A[11]
MEM_A_12 E17
MEM_A[12]
MEM_A_13 F17 MEM_A[13]
MEM_A_14 G17
MEM_A[14]
MEM_A_15 H17 MEM_A[15]
MEM_A_16
J16
MEM_A_17 H16
MEM_A_18
J15
MEM_A_19 G15
MEM_A_20 E16
MEM_A_21 D16
MEM_A_22 C16
MEM_A_23 B16
MEM_AD_0 H11 MEM_AD[0]
MEM_AD_1 G11
MEM_AD[1]
MEM_AD_2 G9 MEM_AD[2]
MEM_AD_3 D8
MEM_AD[3]
MEM_AD_4 F9 MEM_AD[4]
MEM_AD_5 E8
MEM_AD[5]
MEM_AD_6 E9 MEM_AD[6]
MEM_AD_7
D10 MEM_AD[7]
MEM_AD_8 E11 MEM_AD[8]
MEM_AD_9
A7 MEM_AD[9]
MEM_AD_10 H10 MEM_AD[10]
MEM_AD_11 D11 MEM_AD[11]
MEM_AD_12 D12 MEM_AD[12]
MEM_AD_13 D13 MEM_AD[13]
MEM_AD_14 J12
MEM_AD[14]
MEM_AD_15 F13 MEM_AD[15]
T5 R6 P7 T3 T2 U3 U2 T1 U13 U12 P17 T17 R17 T16 N16 P16 U11 T11 A1 A17 U1 U17 R4
IFX_USB_VBUS
1 2
IFX_USB_VBUS_EN
- 163 -
NAND MCP
VSD2_1.8V
U2000
H9DA1GH25HAMMR-4EM
A8 VDD1 A0
C1 VDD2 A1
C2000 FL2000
2 G1 VDD3 A2
1 3
IN OUT
2.2u G10 VDD5 A3
2 GND1 GND2 4
L1 VDD4 A4
1
NFM15PC105R0J3
N8 VDD6 A5
A6
B9 VDDQ1 A7
C10 VDDQ6 A8
D9 VDDQ5 A9
E10 VDDQ4 A10
F9 VDDQ10 A11
H10 VDDQ9 A12
J9 VDDQ2 BA0
K9 VDDQ8 BA1
L10 VDDQ7
M9 VDDQ3 DQ0
DQ1
DQ2
A2 NC27 DQ3
D4 NC20 DQ4
D6 NC21 DQ5
E3 NC9 DQ6
E4 NC19 DQ7
E5 NC8 DQ8
E7 NC11 DQ9
E8 NC12 DQ10
F1 NC17 DQ11
F3 NC18 DQ12
F4 NC7 DQ13
F5 NC16 DQ14
F6 NC25 DQ15
F7 NC6
G3 NC10 CLK#
G4 NC5 CLK
G5 NC13 CKE
G6 NC14 CS#
G7 NC4 RAS#
H4 NC2 CAS#
H5 NC24 WE#
H6 NC22 UDQM
J6 NC23 LDQM
L3 NC15 UDQS
2012.04.20 GND L4 NC3 LDQS
VSD2_1.8V
A5 VCC1 IO0
M5 VCC2 IO1
C2019 C2020 C2021
2 2 2 IO2
2.2u IO3
0.1u 0.1u
1 1 1 IO4
IO5
A9 VSS1 IO6
B1 VSS4 IO7
B5 VSSn2 IO8
B10 VSSQ5 IO9
C9 VSSQ4 IO10
VSSQ9 IO11
D10
E9 VSSQ8 IO12
F10 VSSQ3 IO13
G9 VSS2 IO14
H1 VSS3 IO15
H9 VSSQ10
J10 VSSQ1 CE#
K10 VSSQ2 RE#
L2 VSS5 WEn#
L9 VSSQ6 CLE
M10 VSSQ7 ALE
N6 VSSn1 WP#
N9 VSS7 R/B#
A1 A10 N1 N10
NAND/1G SDRAM/256M 1.7VTO1.95V 9.0*8.0*1.0 TR 130P
Analog switch for USIF1
USB_VBUS
IFX_USB_VBUS
R2013
100K VBAT
1 2
Q2000
SSM6L39TU
1 6
S1 D1
1
2 5 UART_RX_SW 2
G1 G2
(Active high)
3 4
2 C2042
D2 S2
R2014 100n
EBK61693301
4.7K 1
Rev.B
1 2
Copyright © 2012 LG Electronics. Inc. All right reserved.
7. CIRCUIT DIAGRAM
J4
MEM_AD[0]
K1 MEM_AD[1]
K2
MEM_AD[2]
K3 MEM_AD[3]
B2 MEM_AD[4]
C2 MEM_AD[5]
D1 MEM_AD[6]
C3 MEM_AD[7]
D2 MEM_AD[8]
C4 MEM_AD[9]
J3 MEM_AD[10]
E2
MEM_AD[11]
E1 MEM_AD[12]
H3
MEM_AD[14]
J2 MEM_AD[15]
K4 MEM_A[0]
K5 MEM_A[1]
K6 MEM_A[2]
K7 MEM_A[3]
J8 MEM_A[4]
K8 MEM_A[5]
J7 MEM_A[6]
J5 MEM_A[7]
E6
MEM_A[8]
C5 MEM_A[9]
D8
MEM_A[10]
C6 MEM_A[11]
C8
MEM_A[12]
C7 MEM_A[13]
B8 MEM_A[14]
B7 MEM_A[15]
G8 MEM_BFCLK0_1
F8 DDR_CLK
D3 DDR_CKE
H2 MEM_CS1_N
F2 DDR_RAS_N
G2 DDR_CAS_N
J1
MEM_WR_N
D7 MEM_BC1_N
H8
MEM_BC0_N
D5 DDR_DQS[1]
H7
DDR_DQS[0]
M1 MEM_AD[0]
M2 MEM_AD[1]
M3 MEM_AD[2]
L5 MEM_AD[3]
N7 MEM_AD[4]
L6
MEM_AD[5]
M6 MEM_AD[6]
L8
MEM_AD[7]
N2 MEM_AD[8]
N3
MEM_AD[9]
M4 MEM_AD[10]
N4 MEM_AD[11]
N5 MEM_AD[12]
M7 MEM_AD[13]
L7 MEM_AD[14]
M8 MEM_AD[15]
A6 MEM_CS0_N
A3
MEM_RD_N
A7 MEM_WR_N
A4
MEM_WAIT_N
B4 MEM_ADV_N
B3
MEM_WP
B6 MEM_BUSY/
FSA2259UMX
EUSY0186504
USIF1_SW
U2002
10 9 8
VCC 2B0 7 UART_RX_IPC
1B1 GND
6
3 4 5
Only for training and service purposes