LG D690 - Page 125

- 125 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
6. CIRCUIT DIAGRAM
s\XW] [U^
XUY j\XYX
L5103 DNI
FEED
wt{XWYZ
ANT5100
FEED
ANT5102
wt{XWYZ
W
y\XWX
Y
X
kupj\XWY
X
Y
kups\XWW
Y
X
WUX
j\XW\
s\XW[ XY
AI
_
VDD
1
SO
7
VCTRL
2
GND3
6
GND1
3
GND2
5
RFIN
[
GND4
10
RFO
9
|\XWX
zmtnYhiWWY
+2V8_MTK_VCN
kupj\XW[
y\XWW W
X_j\XWW
j\XWX XWW
DNIL5110
XWWj\XXW
kupj\XW`
j\WXZ XWW
j\XW] ZZ
s\XW^ _Y
DNIL5108
j\XWZ WUX
h}kkY_mt
Z]
h}kkY_mzv|yjl
X
oyz{i
Y
mtkin
Z
mY~kh{h
[
mY~jsr
\
zjsr
]
zkh{h
^
zlu
_
jl{
`
vpu
XW
~inwzympu
ZX
nwzkwymv|{
ZY
h}kkZZ~i{
ZZ
ujX
Z[
ujY
Z\
mtshu{u
Z^
mtshu{w
Z_
nwzympu
Z`
h}kkX_nwz
[W
k}zz
[X
~iypw
YY
~iypu
YX
~iyxw
YW
~iyxu
X`
~i{pw
X_
~i{pu
X^
~i{xw
X]
~i{xu
X\
nwzypw
X[
nwzypu
XZ
nwzyxw
XY
nwzyxu
XX
~isuhl{
ZW
h}kkX_~i{
Y`
~ij{ys\
Y_
~ij{ys[
Y^
~ij{ysZ
Y]
~ij{ysY
Y\
~ij{ysX
Y[
~ij{ysW
YZ
|\XWW
t{]]Y^
s\XWX _Y
+3V3_MTK_VCN
j\XXX [U^
X
Y
+1V8_MTK_VCN
j\XX\ XW
+2V8_MTK_VCN
Xj\XX]
[U^j\XX^
+1V8_MTK_VCN
j\XX` X
XWWj\XYW
L5109 DNI
DNIL5112
j\XX[ XWW
DNIL5111
_Ys\XW\
s\XXZ
ZU`
ZZj\XW^
j\XXY kup
nuk
~shujsr
~i{pu
~i{pw
~iypu
nwzypw
nwzypu
nwzyxw
nwzyxu
~iypw
~i{xw
~i{xu
~iyxw
~iyxu
mtkh{h
jvuuzwpkh{h
jvuuzwpjsr
~ij{ys\
jvuuzwplu
~ij{ysW
~ij{ysX
~ij{ysY
~ij{ysZ
~ij{ys[
mtjsr
mthu{
jvuuyz{i
nwzsuhlu
mtypuu
nwzhu{nwzhu{
yGXUW
tGGGnukGz
GPS LNA
WB
cGt{]]Y^~mi{nwzmtGe
X[WZXZjGGokr
FM
GOGkntzGnGP
tjTjWWWWYTX[GaGlzkGwGj
jGGt{]]Y^
tjTjWWWWYTX[GaGlzkGwGj
GOGkntzGnGP
X[WZXZjGGokr
X[WZXZjGGokr
GGzh~GGGsuhGOsuhRzh~GTTeGzh~GRGsuhP
G~pmpG{bGmjjGYQsvG
jjkzJGaG\TXTXTXXGyWUZ
yGi
yGi
yGXUW