LG L705ix, Руководство по обслуживанию

Страница: 134 / 186

- 135 -
2012
SPK_SW_ON : 0 --> NV (RCV)
< 2G 16bit LB NAND + 1G 32bit LPSDRAM : Toshiba >
1005
Rev_D
0603 100K
< MIC >
SP0204 => 1.25T
3mA Output
DC/DC for AP131 core (2MHz)
0603 100K
- CLK 122~165MHz
Chip - 0603
as short as possible
1608
1005
Select RCV / SPK
Rev 1.3
SPK_SW_ON : 1 --> NO (SPK)
ROHM 2012 100uF Rev_D
< DAC & AMP >
< Audio Processor >
Rev C
B3
TM6
TM7
A9
TM8
B9
B10
TM9
F7
TMPW2
E2
TMPW3
WR_B
A3
SD_CLKI
D4
SD_CLKO
F3
G2
SD_CMD
F1
SD_DATA0
SD_DATA1
F2
SD_DATA2
F4
G3
SD_DATA3
E3
SD_RSTB
SD_WP
G1
J10
TM0
TM1
K9
TM10
A2
J9
TM2
TM3
K2
TM4
J2
C8
TM5
K10
NC4
PLLGND
J1
PLLVDD
H1
J3
PO0 PO1
K3
PO2
J4 K4
PO3
H5
PO4 PO5
J5 K5
PO6
H6
PO7
RD_B
A4
J7
RESET_B
SDGND
E4 E1
SDVDD
H2
SD_CD
D6
DVDD4 DVDD5
F10
EGND1
B2
J6
EGND2
H7
EGND3 EGND4
B8
EVDD1
B1
EVDD2
K7 A8
EVDD3 EVDD4
H4
K6
INT_B
D3
LRCLK1
C2
LRCLK2
NC1
A1
NC2
K1
NC3
A10
E7
D15
B6
D2
C6
D3
D4
B7
D5
A7
C7
D6
D7
C10
C9
D8
D9
D9
D1
DGND1
D5
DGND2 DGND3
G6
E10
DGND4
G4
DVDD1 DVDD2
E5
DVDD3
G5
A9
F8
D2
ASI1
B5
ASI2
ASO1
C3
ASO2
B4
BCLK1
C1
BCLK2
A6
CLKIN
H3
C4
CS_B
D0
A5
D1
C5
D10
D10
D11
D8
D7
D12
D13
E9
D14
E8
U201
AP131
EUSY0303401
A0
G7
H8
A1
F9
A10
A2
K8
J8
A3
H10
A4
A5
H9
A6
G9
G10
A7
G8
A8
C213 C212
10n
0.1u
0.1u
C223
0
R207
R203 100K
SPOUT1
SPOUT2
B6
SPVDD
A4 A5
SPVSS
VREF
C2
_RST
D5
A6
_SPOUT1_
_TEST
E2
C231 1000 pF
HPVDD HPVSS
B3 G5
IOVDD
F5
LRCK0
G3
LRCK1
MBS
D2
D1
MIG
C1
MIN
A1
NC1 NC2
G1 G6
NC3
PLLC
E1
E6
SCL
SDA
F6
SDIN
E5
SDOUT
F4
B5
AUXL
D3
C3
AUXR
AVDD
B2 A3
AVSS
G4
BCLK0
F3
BCLK1
F2
CLKI
DVDD1
C5 C6
DVDD2
F1
DVDD3 DVSS1
G2
DVSS2
D6
B1
HPC
C4
HPOUTL
B4
HPOUTR
A2
C205
YMU800-WZ
U204
0.1u
C204
0.1u
C209
0.1u 0.1u
C208
3
COM1
COM2
9
6
GND
4
IN1
8
IN2
5
NC1
7
NC2
2
NO1
NO2
10 1
VCC
U203
NLAS5223BMNR2G
0
R233
100K R221
TP213
0 R239
TP205
47n C234
TP202
TP217
2.2n C230
R234
6.8K
TP211
TP206
R225 0
10u
C
216
2.2K
R235
100K R223
TP219
R213
100K
0.1u C211
OJ202
TP209
2.2K
R211
C215
0.1u
100u C238
100K R200
R202
0
C237
1u
C227
100p
C235 47n
100K R204
R205 100K
100u C239
OJ200
C247
1u
EN
3
FB
4
2
GND
SW
5
VIN
1
EUSY0227203
LM3671IMFX-1.2NOPB
U200
TP214
C207
0.1u
C206
0.1u
0.1u
C217
0.1u
C218
OJ203
R227
15
C222
0.1u
470K R212
0.1u
R240 0
C229
C246
R201 100K
0.1u
G1
2
3
G2
5
G3
1
OUT
PWR
4
2
45 31
SUMY0010602
SP0204LE5-PB
MIC200
Q200
KRX102E
TP220
2.2K
TP204
R236
0.1u
100K R232
C210
R208
0
0.1u
C219
100K
R226
C225
C224
0.1u
10n
R228
15
TP201
R215 100K
0.1u C228
R206
47K
DNI
C
232
0.1u
C221 C220
0.1u
R219 100K
100K R218
TP208
0.1u
TP207
C244
C245
0.1u
R209 100K
OJ201
C240
0.1u
GND
2
OUT
3
4
VCC
1
VCONT
100K R214
EXSK0007802
TG-5010LH_19_2M_75A
X200
19.2MHz
TP215
TP216
ELCP0010001
TP200
MIP2016D2R2M
L200 2.2uH
C201
22u
47K
R210
R224 100K
R230 0
0.1u
C214
C226
0.1u
R222 DNI
10u
TP218
C200
TP210
C241
1u
R220 100K
M9
_CE
E5
_CS1
_CS2
D7
D5
_RAS
_RE
M10
_WED
D6
K6
_WEN
L6
_WP
K12
VCCN2
VCCQD1
V4
V9
VCCQD2
VSS1
C6
VSS10
U6
VSS11
U10
U13
VSS12
F7
VSS2
VSS3
G2
G13
VSS4
VSS5
L13
P2
VSS6
VSS7
P13
R8
VSS8
VSS9
U2
_CAS
E6
NC91
N13
NC92
P7 P8
NC93
R2
NC94 NC95
R7
NC96
R9 T2
NC97 NC98
T3
NC99
T7
RY__BY
M2
C7
VCCD1
VCCD2
D2
D13
VCCD3
V3
VCCD4
VCCD5
V8
VCCD6
V12
L4
NC77
NC78
L5
L14
NC79
NC8
A14
M5
NC80
NC81
M6
N2
NC82
NC83
N3 N4
NC84 NC85
N5 N6
NC86 NC87
N9 N10
NC88 NC89
N11
B1
NC9
N12
NC90
NC62
J11
NC63
J12
J13
NC64
NC65
K1
K2
NC66
NC67
K3
K4
NC68
NC69
K5
A13
NC7
K10
NC70
NC71
K11
NC72
K13
K14
NC73
NC74
L1
L2
NC75
NC76
L3
NC48
G8
NC49
G9
A11
NC5
NC50
G10
NC51
H2 H3
NC52 NC53
H4
NC54
H5
NC55
H6
NC56
J2
NC57
J3
NC58
J4
NC59
J5
NC6
A12
NC60
J6
NC61
J10
NC33
F3
NC34
F4
NC35
F5
NC36
F6
NC37
F8
NC38
F9
NC39
F10
NC4
A4
NC40
F11
NC41
F12
NC42
F13
NC43
G3
NC44
G4
NC45
G5
NC46
G6
NC47
G7
C5
NC19
NC2
A2
C13
NC20
NC21
C14
NC22
D1
NC23
D14
NC24
E1
NC25
E7
NC26
E8
NC27
E9
NC28
E10
NC29
E11
A3
NC3
NC30
E12
NC31
E13
NC32
F2
NC115
W14 Y1
NC116 NC117
Y2 Y3
NC118 NC119
Y4
NC12
B4
Y11
NC120 NC121
Y12 Y13
NC122 NC123
Y14
B11
NC13
NC14
B12
B13
NC15
NC16
B14
C1
NC17
NC18
C2
NC100
T13 U1
NC101
U3
NC102 NC103
U14 V1
NC104 NC105
V2 V13
NC106 NC107
V14 W1
NC108 NC109
W2
B3
NC11
W3
NC110 NC111
W4 W11
NC112 NC113
W12 W13
NC114
IO11
L11
IO12
K9
H13
IO13
IO14
H11
IO15
H9
IO16
G11
M13
IO2
L10
IO3
L12
IO4
J9
IO5
IO6
H12
IO7
H10
IO8
G12
IO9
M12
A1
NC1
NC10
B2
P12
DQ29
V5
DQ3
R12
DQ30
DQ31
R13
U5
DQ4
T6
DQ5
DQ6
V6
U7
DQ7
DQ8
T9
T10
DQ9
DQM0
U8
T8
DQM1
V7
DQM2
U9
DQM3
M11
IO1
IO10
L9
T12
DQ14
DQ15
U12
DQ16
P3
DQ17
R3
P4
DQ18
R4
DQ19
DQ2
T5
DQ20
P5
DQ21
R5
P6
DQ22
R6
DQ23
DQ24
P9
P10
DQ25
R10
DQ26
DQ27
P11
DQ28
R11
D11
A6
C11
A7
A8
D10
A9
C10
M3
ALE
BA0
C4
BA1
D4
CKE
D8
CLE
M4
CLK
C8
DQ0
U4
T4
DQ1
DQ10
V10
DQ11
T11
U11
DQ12
V11
DQ13
TYA000BC00HOGG
C3
A0
D3
A1
A10
E4
D9
A11
C9
A12
E3
A2
A3
E2
A4
D12
A5
C12
0
R229
U202
TP203
0 R231
C233
10u
33p
C
236
TP212
0.1u
C203 C202
0.1u
0.1u
C243 C242
0.1u
R217 100K
100K R216
SPK_RCV-
SPK_SW_ON
SPK_N
SPK_P
MIC1P
MIC1N
MICBIAS
FLASH_LED_CTRL CAM_INDI_EN AP_B_LED_EN
+VPWR
RCV+
RCV-
VREG_MSMP_2.7V VREG_DAC_2.7V
VREG_DAC_2.7V
+VPWR VREG_DAC_3.0V
VREG_MSME_1.8V VREG_DAC_1.8V
AP_G_LED_EN
+VPWR
EBI2_DATA(15)
EBI2_DATA(8)
EBI2_DATA(9)
EBI2_DATA(10)
EBI2_DATA(11)
EBI2_DATA(12)
EBI2_DATA(13)
EBI2_DATA(14)
EBI2_ADDR(3)
EBI2_ADDR(4)
EBI2_ADDR(5)
EBI2_ADDR(6)
EBI2_ADDR(7)
EBI2_ADDR(8)
EBI2_ADDR(9)
EBI2_ADDR(10)
EBI2_ADDR(11)
AP_RESET_N
AP_CS_N
AP_SD_RESET_N
VREG_MSMP_2.7V
VREG_DAC_1.8V
VREG_DAC_2.7V
DAC_RESET_N
EBI2_WE_N
EBI2_DATA(15)
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(8)
EBI2_DATA(9)
EBI2_DATA(10)
EBI2_DATA(11)
EBI2_DATA(12)
EBI2_DATA(13)
EBI2_DATA(14)
EBI2_ADDR(1)
EBI2_ADDR(2)
AP_INT_N
VREG_AP_1.2V
AP_MOTOR_EN AP_R_LED_EN
EBI2_OE_N
SDCC_CLK
SDCC_CMD
SDCC_DATA(0)
SDCC_DATA(1)
SDCC_DATA(2)
SDCC_DATA(3)
VREG_CLK_2.7V
VREG_AP_1.2V VREG_AUDIO_2.7V
VREG_AP_1.2V
VREG_SD_2.85V
VREG_AUDIO_2.7V
I2S_BCLK I2S_LCLK I2S_DOUT
SLEEP_CLK
VREG_MSMP_2.7V VREG_AUDIO_2.7V
VREG_AUDIO_2.7V
19.2M_CLK
I2C_2_SCL
I2C_2_SDA
HPH_R
SPK_N
SPK_P
HP_R
HP_L
HPH_L
19.2M_CLK
CLK_19.2M_EN
VREG_CLK_2.7V VREG_MSMP_2.7V
AP_1.2V_EN
VREG_AP_1.2V
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_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_EBI2_N
EBI2_OE_N
VREG_MSMP_2.7V
I2S_BCLK
I2S_DOUT
I2S_LCLK
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)
EBI2_DATA(0:7)
EBI2_DATA(0)
EBI2_DATA(1)
EBI2_DATA(2)
EBI2_DATA(3)
EBI2_DATA(4)
EBI2_DATA(5)
EBI2_DATA(6)
EBI2_DATA(7)
SDRAM_ADDR(1)
SDRAM_ADDR(2)
SDRAM_ADDR(4)
SDRAM_ADDR(3)
SDRAM_ADDR(9)
SDRAM_ADDR(5)
SDRAM_ADDR(8)
VREG_MSME_1.8V
SDRAM_CS_N(0)
SDRAM_DATA(1)
SDRAM_DATA(0)
SDRAM_DATA(6)
SDRAM_DATA(2)
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)
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)
7. CIRCUIT DIAGRAM
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Z3X-BOX.COM