LG 32LE7500 - Page 45

TH ER MA L
TH ER MA L
TH E S Y MB OL M AR K OF T HI S S CH EM ET IC D IA G R A M IN CO RP OR AT E S
SP EC IA L F EA TU RE S IM PORT AN T F OR P RO TE CT IO N F RO M X- RA DI AT I O N .
FI LR E A N D E LE CT RI CA L SH OC K H AZ AR DS , WH EN S E RV IC IN G IF I S
ES SE NT I A L T HA T ON LY MAN UF A T U RE S SP EC FI ED P A RT S BE U SE D F O R
TH E CR I T I CA L CO MP ON ENTS I N T HE SY MB OL M A RK O F TH E SC H E M ET IC . T-C o n ( L .D .)
09/ 0 9/ 10
9 5
CO MM ON
GV ST _ I/ G SP
PA N E L _V C C
(+ 12 V)
L9 10 0
6. 8u H
D EV
MI NI _L V DS
R9 17 4
OP T
R9 10 8
10 0
GI P
SC L3 _ 3. 3V
C9 12 2
0. 47 u F
25 V
R9 10 0
33
R9 14 3
3. 3K
GI P
C9 13 8
0. 1u F
50 V
DP M_ A
GC LK 2
C9 1 0 2
OP T
OP T
R9 10 2
1K 1%
TC ON _4 2 _F HD
GC LK 1_ I
GM A1 5
IC 91 0 3
MA X1 71 1 3E TL +
DEV
MI NI _ LV D S
E A N6 0 92 4 4 0 1
3
GN D2
2
DR VP
4
SR C
1
TH R
6
DR N
5
GO N
7
MO DE
8
DL P
9
FB P
1 0
G P GN D
11
CT L
12
D R VN
13
A G ND
14
FB N
15
RE F
16
D E L1
17
FB 2
18
BS T
19
LX 2
20
LX 2
21
OU T
22
IN 2
23
IN 2
24
VI N
25
FS E L
26
EN 1
27
DE L 2
28
VL
29
EN 2
30
PG N D
3 1
PG ND
3 2
LX 1
3 3
LX 1
3 4
SW 1
3 5
SW 0
3 6
FB 1
3 7
CO MP
3 8
PG OO D
3 9
CR ST
4 0
AG ND
GV DD _ EV E N/G O E
GV DD _ OD D /GS C
D9 10 2
K D S2 2 6
A
AC
C
C9 14 2
1u F
50 V
V G L_ F B
R9 1 5 2
0
N O N_ G IP
R9 1 4 8
51 0 N ON_ G IP
R9 11 6
10
GI P
VC C_ L CM
(+ 3. 3 V)
VG H
( + 25 V )
GC L K 5 _I
R9 15 5 - * 1
0
GI P
R9 1 3 1
11 K 1%
TC ON _ 42 _ FHD
VC OM
DI SC HG
VC O M _ FB 0
R9 16 7
0
NO N_ G I P
R9 12 7
15 0K
1%
TC ON _ 42 _ FHD
SO E
C9 10 3
0. 1u F
50 V
C9 11 8
10 uF
16 V
R9 14 5
15 0K
1%
TC ON _ 4 2 _ FH D
GC L K 1 _I
R9 17 7
0
GI P
C9 13 1
15 pF
50 V
NO N_ G I P
R9 19 6 2 4 K
GM A4
R9 11 4
OP T
OP T
C9 14 5- * 1
56 0p F
50 V
NO N_ GI P
R 9 15 6
1 5 0K
1%
TC ON _ 42 _F HD
R9 17 9
0
G C LK 4 _I
D9 1 0 0
10 0V
MM SD 4 14 8T 1G
OP T
VD D_ L CM
(+ 16 V )
R9 17 0
1 0
VG L
(- 5V )
R 9 10 6
0
VG H_ F B
C9 13 6
27 pF 50V
NO N_ G IP
R 9 11 1
1 0
G I P
G V DD _ OD D _ I /G S C
R9 18 0
36 0
C9 14 5
10 00 p F
50 V
GI P
R 9 14 1
0
VG I_ P
VC C_ LC M
(+ 3. 3V )
E N 2
R9 11 8
10 K
OP T
V S T
EN 2
R9 16 9
2 . 2
C9 10 5
0. 1u F
50 V
C9 11 7
1u F
50 V
R 9 14 7
2 . 7K
N O N_ G IP
R 9 16 6
1 5 K
1%
T C ON _ 42 _ F H D
P O L_ A
R9 1 2 1
0
GI P
C 9 15 6
1 5 pF
5 0 V
OP T
VG H _ F B
C 9 13 5
O P T
R9 10 1 1 K
OP T
C9 14 9
22 uF
10 V
R9 1 5 3 0
N O N_ G IP
D9 10 3
10 0V
MM SD 4 14 8T 1G
IC 910 1
M AX1 711 9DS
GI P
EA N6 0 98 72 01
DE V
1
A9
3
A7
7
A3
9
A 1
10
GO N 1
11
GO F F
12
GO N 2
13
Y 1
14
Y 2
15
Y3
16
Y4
17
Y5
18
Y6
19
Y7
20
Y8
21
Y9
22
YD CH G
23
GN D
24
RE
25
FL K3
26
FL K2
27
FL K1
28
VS EN S E
5
A5
8
A 2
6
A4
4
A6
2
A8
29
EP [V G OF F]
VC O M L
VG H
(+ 25 V )
PO L
SD A3 _3 . 3V
R9 15 8
0
GI P
GC LK 2_ I
C9 12 9
15 pF
50 V
NO N_ G IP
C 9 15 7
1 5 pF
5 0 V
OP T
C 9 15 2
1 u F
1 0 V
VG L_ F B
DP M
C L K5
R 9 14 2
0
OP T
G C LK 5 _I
R9 17 5
0
GI P
C 9 15 4
O P T
C9 11 6
1u F
50 V
C9 14 8
22 uF
25 V
RE F
GM A3
PA NE L _V CC
GC L K 2 _I
V D D_ O DD
VC OM L FB
R9 11 9
20 K
R9 11 2
10
1/ 8W
VG H
(+ 25 V )
C9 1 1 2
4. 7 u F
50 V
MI NI _ LV DS
R9 19 4
36 0
OP T
VG I_ N
R9 16 2
0
G V DD _ EV E N _ I/ G OE
R 9 11 0
2 2
G I P
R9 16 4
0
R9 1 5 4 0 G I P
VG L
(- 5V )
P9 10 0
12 50 5W S -0 3A 0 0
1
2
3
4
D9 10 5
40 V
MB RA 3 40 T3 G
VC O M R
R9 16 0
0
NO N_ G IP
R9 14 9
0
VG L
(- 5V )
D9 10 6 M B R A 34 0 T3 G
C 9 15 9
1 5 pF
5 0 V
OP T
C9 12 3
1u F
10 V
R9 16 1
0
GI P
C9 10 1
0. 22 u F
50 V
GI P
R9 15 0
0
G I P
PA NE L_ V CC
(+ 12 V)
R9 15 5
51 0 N ON _G I P
L9 10 1
22 U H
2. 8 A
C9 12 0
15 pF
50 V
C9 13 2
15 pF
50 V
O P T
C9 15 3
10 0u F
25 V
R9 17 3
1K
R9 1 3 0
22 0 K 1%
TC ON _ 42 _ FHD
GM A6
C9 11 1
1u F
50 V
R9 16 8 -* 1
33 K
NO N_ G IP
R9 15 9
0
GI P
R9 12 0
7. 5K
R9 11 7
47 K
OP T
VD D _ L CM
(+ 16 V)
C L K1
GM A7
G C LK 6 _I
FL K
C 9 11 5
1 0 uF
1 6 V
C9 1 0 7
1u F
50 V
GI P
C L K6
GC LK 3_ I
R9 13 3
10
GI P
C 9 15 8
1 5 pF
5 0 V
OP T
R 9 15 7
7 5 K
1%
TC ON _ 42 _F HD
VC OM _ FB 0
R 9 10 5
2 2
G I P
R9 12 5
18 K
R9 13 3- * 1
20 0
NO N_ G IP
R9 13 4
10
GI P
C 9 16 0
1 5 pF
5 0 V
C L K4
L9 10 3
BL M1 8 PG 12 1S N 1D
TH 9 0 0 0
47 k- o hm
NC P1 8W B 47 3 F 1 0R B
G I P
L9 10 4
BL M1 8 PG 12 1S N 1D
OP T
SD A3 _ 3. 3V
GC LK 1 /G SP _R
D9 10 8 1 0 0V
MM SD 4 14 8T 1G
D9 10 1
KD S 2 2 6
A
AC
C
VG H_ M
(+ 25 V )
GM A1 6
G C LK 3 _I
R9 14 4
27 K
1%
TC ON _4 2 _F HD
C9 14 7
1u F
50 V
GC L K 6 _I
DI SC H G
C L K2
C9 11 0
1u F
25 V
R9 14 8 - * 1
0
GI P
IC 910 0
MA X96 68ET P+
MI NI _L V DS
DE V
1
SD A
3
DV DD
7
A V DD _ AM P
9
NC _1
10
GM A1
11
G M A2
12
G M A3
13
G M A4
14
G M A5
15
G M A6
16
AV DD _ 2
17
NC _2
18
GM A7
19
GM A8
20
SC L
5
VC OM
8
AV DD _ 1
6
VC OM _ FB
4
AG ND _A M P
2
A0
21
EP [G N D]
R 9 10 7
0
C 9 10 8
1 0 uF
2 5 V
MI NI _ L V D S
G V DD _ EV E N _ I/ G OE
C9 15 5
22 uF
25 V
C9 14 6
15 0p F
50 V
R9 1 8 2
9. 1 K
1/ 8 W
R 9 14 6
3 3 K
N O N_ G IP
C9 10 4
1u F
50 V
GI P
R9 17 8
0
GI P
R9 10 4 1 K
1 %
TC ON _ 4 2 _ FH D
C 9 15 0
1 u F
5 0 V
R9 10 3
33
R9 1 8 1
5. 1 K
R9 12 4
18 K
R 9 13 2
0
VG L
( - 5V )
C9 12 7
1u F
50 V
VC C_ L C M
(+ 3. 3 V )
C9 13 9
1u F 5 0V
FL K
C9 10 9
10 uF
25 V
MI NI _ LV D S
R9 14 7 -* 1
0
GI P
R9 17 6
0
GI P
VC C_ LC M
(+ 3. 3V )
GC L K 4 _I
C9 13 7
0. 1u F
50 V
GI P
R9 1 3 7
0
VG L_ I
R9 10 9
3K
GI P
D9 10 4 M B R A 34 0 T3 G
GC LK 4/ O PT _ P
GM A1 3
VC OM R FB
PA NE L _ V C C
(+ 1 2 V )
GC LK 6
IC 91 02
TP S6 2 11 0R SA R
MI NI _ L V D S
EA N6 0 98 59 01
D EV
1
PG ND _1
3
V I N_ 2
7
LB I
9
AG ND
10
FB
11
GN D_ 1
12
GN D_ 2
13
PG
14
SW _1
15
SW _2
16
PG ND _ 2
5
S Y NC
8
V I NA
6
LB O
4
EN
2
V I N_ 1
R E F
VD D_ L C M
(+ 16 V )
VG H
(+ 25 V )
C9 10 0
0. 1u F
50 V
C9 14 4
0. 1u F
50 V
GM A1 2
GV DD _ OD D _I/ G SC
R9 1 3 6
10
N O N_ G IP
C 9 15 1
0 . 1u F
5 0 V
C9 12 8 -* 1
47 0p F
50 V
NO N_ G IP
R9 16 3
0
C9 11 9
15 pF
50 V
NO N_ G I P
E N 2
F L K_ A
SC L3 _3 . 3V
FL K
C L K3
C9 12 6 0.0 4 7 u F
NO N_ GI P
R9 16 8
10 K
GI P
R9 14 0 0
GI P
R9 1 2 2
10
C9 12 5 6 8 p F
NO N_ GI P
VD D_ L CM
(+ 16 V )
HV DD
R9 17 1
0
C 9 13 4
O P T
C9 16 2
22 uF
25 V
C9 11 3
22 pF
50 V
EN 2
DP M
R9 12 8
20 0K
1%
TC ON _ 42 _F HD
C9 14 3
0. 1u F
50 V
GV ST _I / GS P
C9 12 1
15 pF
50 V
C9 12 4
1u F
50 V
GV ST /G S P
R 9 11 5
1 0
G I P
R9 13 9 0
GI P
R9 17 2
1K
L9 10 2
22 UH
2. 8A
C9 13 0
15 pF
50 V
NO N_ G IP
V D D_ E VE N
R9 1 3 4 -* 1
20 0
NO N _ G IP
R9 15 1
0
OP T
R9 11 3
10 K
GI P
C9 10 6
1 u F
5 0 V
MI NI _ LV DS
R 9 12 3
1 M
N O N_ G IP
VD D_ LC M
(+ 16 V)
C 9 11 4
2 2 uF
1 6 V
GC LK 3
V C C_ L CM
( + 3. 3 V)
VG H
(+ 25 V)
S O E_ A
R9 12 6
51 0K1%
T C ON _ 42 _ F H D
VC OM
R 9 16 5
1 8 K
1%
O P T
GC LK 5
VD D_ L C M
(+ 16 V )
C9 12 8
10 00 pF
50 V
GI P
R9 13 5
3. 6K
R9 13 8
0
R9 1 2 9
56 K 1 %
TC ON _ 42 _ FHD
EN 2
C9 14 0
0. 1u F
5 0 V
C9 13 3
15 pF
50 V
O P T
C9 13 7 -* 1
1u F
10 V
NO N_ G IP
C9 16 4
0. 47 u F
25 V
OP T
R9 19 5
2. 2K
M I NI _ LV D S
R 9 19 3
2 . 2K
MI NI _L V DS
C9 14 1
47 uF
25 V
V a lu e s h o u ld
b e c h ec k e d
1u F/ 5 0 V ( 20 12 )
To r e du ce
Au di b le n oi s e
Vo = 1. 15 3* ( 1 + R 1/ R2 )
4. 7u F/ 5 0V ( 3 2 16 )
10 uF / 25 V( 32 1 6)
[HVDD Block]
* Vo lta ge T arg et
VDD_ LCM = 16. 25V
VGH = 28. 50V
VGL = -5. 35V
[P-GAMMA Block]
CH EC K V al u e ! !
R2
S lav e Ad d re ss : 0x E8h
(AO Pin - GND )
[LEV EL Shi ft Block]
6. 8u H /1 .8 A
(6 x6 x 2m m)
R 1
T o r e du c e
A u di b le n o is e
For P- Ga mma Data D own loa d
To r e d u c e
Au di b l e no is e
[POWER Block]
LG5 111 SWA P
Si gn al Na m e Ch a ng e