LG P705 - Page 138

- 138 -
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
DNI
L804
RX}YtzthY~ju
U802
^^
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\_
ZW
[Z
[W
[Y
\\
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^Y
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Z[
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[^
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ZY
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XW
X
^
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\X
^_
^[
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[
Y
_
Z_
Z]
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[_
[]
ZX
}kkjvylX
}kkjvylY
}kkjvylZ
}kkjvylhvuX
}kkjvylhvuY
}kkjvylhvuZ
}kkpv
}kkmlt
}kkzkpv
}kkymhX
}kkymhY
}kkwh
}kk{jv
}kkymhZ
}kkymh[
}kkymh\
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}kkymh^
}kkymh_
}kkymh`
nukhYX
nukkX
nukkY
nukkZ
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nukhY
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nukk^
nukk_
nukhZ
nukh[
nukk`
nukh\
nukh]
nukh^
nukh_
nukh`
nukhXW
nukhXX
nukhXY
nukhXZ
nukhX[
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nukhX^
nukhX_
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nukhYW
nukhX
nukhYY
nukhYZ
}kkymhXW
}kkymhXX
C850
0.1u
47p
C823
L809
DNI
DNI
L808
0.1u
C829
RX}ZtzthZ~ju
C835
220n
100p
C847
C833
100p
100p
C848
C851
100p
C802
100n
C836
100n
47p
C853
100p
C800
C801
1p
FB801
60
}ylntztlXU_}
X\^\U[YGto¡
FL801
532
41
IN OUT
G1G2G3
L807
DNI
82n
L801
C845
47u
C846
10n
C827
4.7u
C849
2.2u
C844
10n
+1V8_WLAN_TCXO
10n
C824
RX}Y~shu~ju
C813
10n
1u
C807
10n
C814
4.7u
C806
C805
4.7u
10n
C815
}ylntztlXU_}
DNI
C825
DNI
C843
R808
12
U801
3
2
5
4
1
RF_IN
FIL_OUT
VDD
S_D
GND
C810
10n
C841 2.7n
DNI
C830
L811
1.2n
R807
12
3.9n
L810
DNI
C818
DNI
C831
DNI
C842
DNI
L805
FL802
Y[WWto¡SY\WWto¡
13
11
7
12
2
4
10
9
8
6
5
1
3
WLAN_RX
WLAN_TX
BT_TRX
GND1
GND2
GND3
GND4
TR_SW0
TR_SW1
TR_SW2
ANT
CPL
PGND
U800
Z
Z[ Z\
ZW X^ YW \Y Y]
Y^
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X\
XY
XZ
X`
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YX
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nukY
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hnuki{Y hnuki{Z hnuki{[ hnuki{\
hnuki{] hnuki{^
nukX
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pYjzkh
pYjzjs
mtoypu
mtwy{pv
mtpYzzk
mtpYz~z
mtpYzzjr
i{wjtpu
i{wjtjsr
zsllwjsr
i{|hy{yk
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i{|hy{j{z
i{|hy{y{z
}kkpv
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}kkmtXwZY
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}kkkpnXwZ
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mtykzpu{
zzjsr mtsvs mtsvy
i{wjtv|{
i{wjtzuj
i{jsrylx
i{hj{p}l i{z{h{|z
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i{ympv
C834
2.2u
R800
1M
L802
82n
47p
C804
C808
10n
L800
68n
10n
C811
0.1u
C812
C840
1n
RZ}~shu~ju
10p
C809
U802
]Z
ZZ
\Z
\]
[\
^X
_[
^\
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Y_
XZ
X]
]
X\
X[
YZ
XX
YX
XY
X^
YY
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[X
Y`
YW
Z`
X`
Y]
Y\
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X_
zsllwjsr
nukkX
kujX
nukkY
nukkZ
~shuyz{u
~shuhj{p}l
i{wypvyp{
i{hj{p}l
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ymy
wkl{pu
whlu
~shujsrylx
{yz~luW
{yz~luX
{yz~luY
zkpvjtk
zkpvjsr
zkpvkh{hZ
zkpvkh{hY
zkpvkh{hX
zkpvkh{hW
kujY
wssl{swm
nukh
ym{kh
ym{wh
nukhX
nukhY
nukhZ
nukh[
yl{
C828
0.1u
Y[WWGGY\WWto¡SX\^YGGX\^_to¡
FL800
4
3
52
61
P2
GND3
GND1P3
P1GND2
ANT800
HJ-BCT-02Y
1
HJ-BCT-02Y
ANT801
1
R806
1M
}ylntztlXU_}
DNIR802
10K
R812
C839
10p
10p
C838
10p
C837
DNI
C826
C803
22p
DNIR801
C832
470p
FB800
?
0.1u
C820C819
18p
3.3n
L806
C817
DNI
47p
C816
VREG_RF_2.7V
L803
4.7n
3n
C821
RZ}~shu~ju
GPS_IN
i{wjtzuj
i{wjtzuj
i{wjtjsr
i{wjtjsr
~shujtk
~shujsr
zsllwjsr
zsllwjsr
~shuzkpvZ
~shuzkpvX
~shuzkpvY
~shuzkpvW
mts
mty
umj~juo~pYjzjs
mthu{
~shuym{
~shuym{
i{|hy{j{z
i{|hy{y{z
~shujsrylx~ju
i{hj{p}l
i{hj{p}l
i{wypvyp{
i{wypvyp{
~shuhj{p}l
~shuhj{p}l
i{ymxj{
i{ymxj{
~shuz~W
~shuz~W
~shuz~X
~shuz~X
~shuz~Y
~shuz~Y
~shuw~ykl{pu
~shuw~ykl{pu
~shuymy
~shuymy
i{mtjsr~ju i{mtjsrylx~ju
i{~shuhu{
i{~shuhu{
mtykzpu{
~shuyz{u
i{|hy{{
i{|hy{y
i{yz{u
i{wjtpu
i{wjtv|{
i{wjtv|{
nwzhu{
nwzhu{
GPS_MODE
~shujsr~ju
umj~juo~pYjzkh
GGXZ
X\^[U[YGTGX\^]U[YGto¡
nwz
~mGaG~juGXZX[
GG^_
uG{Gsuh
~TmGaG~juXZX[
GGZ^
BT/GPS Di-plexer
BT/FM Module : WCN2243
GG\[
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