- 128 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
6. CIRCUIT DIAGRAM
P1 P5
P2 P6
P3 P7
P4 P8
G1
G2
1
5
2
6
3
7
4
8
9 10
VOUTVDD
GNDCE
PGND
RX}Ythpujhtk}kk
}ih{
RX}Ythpujhtk}kk
RX}_thpujhtpv}kk
RY}_thpujhth}kk
RX}_thpujhtpv}kk
RX}Ythpujhtk}kk
RY}_thpujhth}kk
1
5
2
6
3
7
4
8
9
10
D1
1
D4
4
D2
2
D3
3
nX
\
G2
6
Z\_]]]
20
19
18
17
16
15
14
13
12
11
1 30
2 29
3 28
4 27
5 26
6 25
7 24
8 23
9 22
10 21
11 20
12 19
13 18
14 17
15 16
}{jhttpwpkh{hWu
}{jhttpwpjsrw
}{jhttpwpjsru
}{jhttpwpkh{hWw
thpujhtWtpwpjsrw
thpujhtWtpwpkh{hXw
thpujhtWtpwpkh{hWw
thpujhtWtpwpkh{hWu
thpujhtWtpwpkh{hXu
jhtWpYjzjs
jhtWpYjzjs
jhtWpYjzkh
jhtWpYjzkh
thpujhtWtjsr
thpujhtWtjsr
mshzoslkv|{w
}{jhtylzl{u
thpujhtWylzl{u
RY}_thpujhthm}jj
skvXlu
thpujhtWtpwpkh{hZw
thpujhtWtpwpkh{hZu
thpujhtWtpwpkh{hYw
thpujhtWtpwpkh{hYu
thpujhtWtpwpjsru
cXUY}GskvGGjhtGk}kke
X[W[WXj
jGGokr
}h^[WWT^[WZ
jGGokr
X[WZY^jGGokr
sk`_ZWGaGjGXYUZ}GVG]\mGVGX\W~
cGmslkGe
XUzl}WWW\[WYelho]X\ZZZWX
johunlwhy{
YUylmkntzjoljrspz{
cG}{jYWXUZtGe
cGtjZWXYtGe
jGXYU_}GVGX\mGVG\W~
jjkzJGaG^T[TX
jjkzJGaG`T_TZ
}h^YWW
}h^YWX
FL7200
10
9
84
73
62
51
j^YW`
YUY
}h^YW\
}h^YW]
FL7202
YUY
j^YXW
U71001RP114K121D-TRB
\
ZY
[X
j^XWWX
X
X
Y
j^XWWY
X
X
Y
sk^YWW
lkstWWW`\WX
Y
X
YUYj^YW^
X
Y
j^YW[ YUY
j^YW\ YUY
y^YW] W
y^YWW W
YX
j^YWX kup
X
Y
FL7201
ms^YWZ
j^YWW kup
}h^YW[
}h^YWY
[U^j^YW_
}h^YWZ
ju^[WW
10
9
8
7
6
5
4
3
2
1
ju^YWW
j^YW]
[U^