Advertisement
IC1700
LG8300
+1.0V
A2
GND_0
F6
F5
VDD10_1
GND_1
F13
F7
VDD10_2
GND_2
G6
F8
VDD10_3
GND_3
G7
F9
VDD10_4
GND_4
G8
F10
VDD10_5
GND_5
G9
F11
VDD10_6
GND_6
G10
F12
VDD10_7
GND_7
G11
F14
VDD10_8
GND_8
G12
G5
VDD10_9
GND_9
G13
G14
VDD10_10
GND_10
H6
G16
VDD10_11
GND_11
H13
H7
VDD10_12
GND_12
J6
H8
VDD10_13
GND_13
J13
H9
VDD10_14
GND_14
K6
H10
VDD10_15
GND_15
K13
H11
VDD10_16
GND_16
L6
H12
VDD10_17
GND_17
L7
H14
VDD10_18
GND_18
L8
H15
VDD10_19
GND_19
L9
H16
VDD10_20
GND_20
L10
J7
VDD10_21
GND_21
L11
J8
VDD10_22
GND_22
L12
J9
VDD10_23
GND_23
L13
J10
VDD10_24
GND_24
+1.0V_LTX
M6
J11
VDD10_25
GND_25
M13
J12
VDD10_26
GND_26
J14
GND_27
H5
J15
LTX_VDD10_1
GND_28
J5
J16
LTX_VDD10_2
GND_29
K5
K7
LTX_VDD10_3
GND_30
L5
K8
+3.3V_VDD
LTX_VDD10_4
GND_31
M5
K9
LTX_VDD10_5
GND_32
K10
GND_33
K11
GND_34
E5
K12
VDD33_1
GND_35
E6
K14
VDD33_2
GND_36
E7
K15
VDD33_3
GND_37
E8
K16
VDD33_4
GND_38
E9
L14
VDD33_5
GND_39
E10
L15
VDD33_6
GND_40
E11
M7
VDD33_7
GND_41
E12
M8
VDD33_8
GND_42
E13
M9
VDD33_9
GND_43
E14
M10
VDD33_10
GND_44
E15
M11
VDD33_11
GND_45
F15
M12
+3.3V_LRX
VDD33_12
GND_46
G15
M14
VDD33_13
GND_47
M15
GND_48
L16
N5
LRX_AVDD33_1
GND_49
N16
N6
+3.3V_LTX
LRX_AVDD33_2
GND_50
N15
GND_51
E4
P5
LTX_AVDD33_1
GND_52
G4
P11
LTX_AVDD33_2
GND_53
L4
R4
LTX_AVDD33_3
GND_54
N4
R14
LTX_AVDD33_4
GND_55
J4
LTX_AVDD33_5
DDR_VREF_LG8300
M16
LRX_AVSS33_1
P16
LRX_AVSS33_2
T4
DDR_VREF0
R11
F4
DDR_VREF1
LTX_AVSS33_1
V17
H4
+1.8V
DDR_VREF2
LTX_AVSS33_2
K4
LTX_AVSS33_3
N7
M4
DDR_VDDQ_1
LTX_AVSS33_4
N8
P4
DDR_VDDQ_2
LTX_AVSS33_5
N9
DDR_VDDQ_3
N10
DDR_VDDQ_4
N11
C17
DDR_VDDQ_5
DDRPLL_AVSS33
N12
D17
DDR_VDDQ_6
SYSPLL_AVSS33
N13
E16
DDR_VDDQ_7
ADPLL_AVSS33
N14
F16
DDR_VDDQ_8
SSPLL_AVSS33
P6
DDR_VDDQ_9
P7
C18
DDR_VDDQ_10
DDRPLL_AVDD33
P8
D18
DDR_VDDQ_11
SYSPLL_AVDD33
P9
E17
DDR_VDDQ_12
SSPLL_AVDD33
P10
E18
DDR_VDDQ_13
ADPLL_AVDD33
P12
DDR_VDDQ_14
P13
DDR_VDDQ_15
P14
DDR_VDDQ_16
P15
DDR_VDDQ_17
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
+1.8V
C1803
C1808
C1814
C1818
C1821
C1825
C1829
10uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
6.3V
16V
16V
16V
16V
16V
16V
+1.0V
C1815
C1819
C1822
C1826
C1830
C1804
C1807
C1811
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
10uF
10uF
0.1uF
16V
16V
16V
16V
16V
6.3V
6.3V
16V
+1.0V_LTX
+3.3V_LTX
C1805
C1809
C1812
C1828
C1802
C1816
C1820
C1824
0.1uF
10uF
0.1uF
0.1uF
0.1uF
0.1uF
10uF
0.1uF
16V
16V
16V
16V
6.3V
16V
16V
6.3V
+3.3V_PLL
DDR_VREF_LG8300
C1806
C1810
C1813
C1823
C1827
C1801
C1817
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
10uF
10uF
16V
16V
16V
16V
16V
6.3V
6.3V
+1.0V
+1.0V_LTX
L1801
BLM18PG121SN1D
+3.3V_VDD
+3.3V_Normal
L1802
BLM18PG121SN1D
+3.3V_LTX
L1803
BLM18PG121SN1D
+3.3V_PLL
L1804
BLM18PG121SN1D
+3.3V_LRX
L1805
BLM18PG121SN1D
+3.3V_PLL
C1833
C1837
C1841
C1846
C1850
C1854
C1858
C1863
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
16V
16V
16V
16V
16V
16V
16V
16V
C1834
C1838
C1842
C1847
C1851
C1855
C1859
C1864
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
16V
16V
16V
16V
16V
16V
16V
16V
+3.3V_LRX
C1832
C1836
C1839
C1844
C1856
C1860
C1852
0.1uF
0.1uF
0.1uF
0.1uF
10uF
0.1uF
0.1uF
16V
16V
16V
16V
16V
16V
6.3V
+3.3V_VDD
C1831
C1835
C1845
C1849
C1853
C1857
C1862
C1840
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
10uF
16V
16V
16V
16V
16V
16V
16V
6.3V
5V TO 1.0V
+5V_MAIN
L1806
BLM18PG121SN1D
C1843
10uF
16V
C1865
C1866
C1868
0.1uF
0.1uF
0.1uF
16V
16V
16V
C1885
0.1uF
16V
CLOSE TO VIN AND AGND PIN
IC1801
AOZ1072AI-3
PGND
LX_2
1
8
VIN
LX_1
2
7
C1876
0.1uF
AGND
EN
C1848
16V
3
6
10uF
GND
FB
COMP
4
5
9.1K
R1804
GND
EAX64029301
LG8300 POWER
3.3V TO 1.8V
+3.3V_Normal
IC1803
AZ1117BH-1.8TRE1
+1.8V
IN
ADJ/GND
OPT
C1873
C1871
0.1uF
22uF
25V
16V
OUT
C1880
C1882
C1884
10uF
10uF
0.1uF
6.3V
6.3V
16V
R1811
1
+1.0V
L1809
BLM18PG121SN1D
L1807
3.6uH
OPT
OPT
C1874
C1875
22uF
22uF
C1879
C1881
OPT
10V
10V
R1808
R1
0.1uF
R1803
100
3.3K
100pF
16V
1%
50V
2200pF
C1867
R1809
R2
12K
1%
GND
Vout=0.8*(1+R1/R2)
18
19
LGE Internal Use Only
Advertisement
