LG 32LE7500 - Page 29

US B D O WN ST R E AM
TH E RM A L
US B D O WN ST R E A M
T HE SYM B OL M A RK OF TH IS SC HEM E TI C D IA GRA M I NCO RP ORA TES
S PEC I AL FE A TURE S I MPO R TA NT FO R P R OT ECT IO N F R OM X- RA DIA TIO N .
F ILR E A ND E LECT R IC AL S HO CK HA ZAR D S, WH EN SE R VI CIN G IF IS
E SSE N TI AL T HAT O NL Y M A NU FA T UR ES S PE CFI ED PA R TS BE U SED FO R
T HE C RI TIC A L CO M PO NEN T S IN TH E S YMB OL MA R K OF TH E S CHE M ET IC.
US B
C2 20 5
0. 1u F
S CL2 _ 3 .3 V
US B _ DP 2
+3 . 3V _ USB
US B _ D M 2
+ 3 . 3V_ U SB
C2 2 01
1u F
10 V
C 2 2 11
0 . 1 uF
C2 2 0 9
1u F 10 V
US B _ D P 1
C2 2 1 5
0. 1 u F
OP T
D2 20 4
5. 6V
CD S3 C 0 5H D M I1
R 2 2 12 1 0 0 K
OP T
C 2 2 14
4 . 7 uF
R2 2 0 6
10 0 K
C2 2 03
0. 1 u F
R 2 2 08
0
OP T
R2 2 02
1M
1 %
C2 20 7 0. 1u F
R2 2 05 10 0 K
+3 .3 V _ US B
R 2 2 13 1 0 0 K
OP T
/R S T _H UB
C2 2 04
0. 1 uF
SI D E _ U SB _ D P
C 2 2 02
0. 1u F
JK 22 0 2
KJ A - UB -4- 0 0 0 4
1234
5
US B _ D P 2
+3 .3 V _ US B
R2 2 09
10 0 K
OP T
R2 2 10
10 0 K
US B _D M 1
/U S B_ O CD 2
C2 2 06 1u F 10 V
/U SB _ O CD 1
C2 2 12
0. 1 uF
R2 2 0 7
0
OP T
R2 2 04 10 0 K
D2 20 2
5. 6V
CD S3 C 0 5H D M I 1
R 2 2 14
0
/U S B_ O CD 1
US B_ C TL 1
US B _ D M 1
+3 . 3V _ US B
+3 . 3V _ NOR MAL
R2 2 0 3 10 0 K
S DA2 _ 3 .3 V
SI D E _ U SB _ D M
L2 2 0 1
BL M 18 P G1 2 1 S N 1 D
D2 20 3
5. 6V
CD S3 C 0 5H D M I1
C2 2 1 3
0. 1 u F
US B_ C T L 2
D2 20 1
5. 6V
CD S3 C 0 5H D M I 1
R2 2 11 10 0K
OP T
US B _D P 1
US B _ DM 2
US B_ C T L1
R2 2 0 1 12 K 1/ 1 0 W 1 %
IC 2 2 0 1
US B2 5 1 2 A _ A EZG
1
U S B DN1 _ DM
3
U S B DN2 _ DM
7
NC _2
9
NC _4
10
VD D A3 3 _2
11
TE S T
12
PR TP W R 1
13
O C S 1_N
14
VD D 18
15
VD D3 3 C R
16
PR TP W R 2
17
O C S 2_N
18
NC _ 5
19
NC _ 6
20
NC _ 7
21
NC _ 8
22
SD A / SM BDA T A/ NO N _R E M 1
23
VD D 3 3
24
SC L / SM BCL K /C FG _ SE L 0
25
HS _ I ND /CF G _S EL 1
26
RE S E T_ N
27
VB U S _D ET
2 8
SU SP _ I N D / L OCA L _ P W R / N O N_R EM 0
2 9
VD DA 3 3 _ 3
3 0
US BU P _ D M
3 1
US BU P _ D P
3 2
XT AL 2
5
VD D A33 _1
8
NC _3
6
NC _1
4
U S B DN2 _ DP
2
U S B DN1 _ DP
3 3
XT AL 1 / C L K I N
3 4
VD D1 8 P L L
3 5
RB IA S
3 6
VD D3 3 P L L
3 7
VS S
X2 2 01
24 M Hz
C2 2 08 15 p F C2 2 10 15 p F
C2 2 18
10 0 uF
16 V
C 2 22 2
0. 1u F
IC 2202
AP2191 SG -13
E AN6 09 210 0 1
3
IN_ 2
2
IN_ 1
4
EN
1
GND
5
FL G
6
O UT_ 1
7
O UT_ 2
8
N C
+5 V _ U S B
R2 2 26
2. 7 K
R2 22 5 0
R 2 2 20
4 . 7 K
OP T
+3 . 3V _ NOR MA L
C 2 2 20
1 0 u F
1 0 V
L2 2 0 2
ML B -2 0 12 0 9 -0 1 20P -N 2
1 2 0 - o h m
JK 22 0 1
KJ A -U B -4- 00 0 4
1234
5
R2 2 27 0
R 2 2 2 3
2 . 7 K
C2 2 23
0. 1 uF
R2 2 21
4. 7 K
O P T
L 2 2 03
ML B -2 0 12 0 9 -01 2 0 P - N2
12 0- o h m
IC2 203
AP2191 SG -13
E AN6 09 210 01
3
IN_2
2
IN_1
4
EN
1
GND
5
FL G
6
O UT_ 1
7
O UT_ 2
8
N C
C2 2 2 1
10 u F
10 V
+5 V_ U S B
C 2 2 19
1 0 0 uF
1 6 V
+ 3 . 3V _ NO R MA L
/ U S B_O C D2
04 0 :J 6
U S B _CT L 2
USB2 OPTION
USB / DVR Ready
USB
40