LG 32LE7500 - Page 25

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 .
09/10/19
HP/ COM P / RE AR A V(N ON_ EU_C N)
11
GP2_BCM
HP _ L O UT
R1 11 3
0
C1112
100pF
50V
R 1105
0
R1116
1K
+3 .3 V _N O RMA L
C1 123
27 pF
50V
R1 12 4
10 K
OP T
D1 102
5. 6V
C1 101 1uF
25V
C1 105
47 pF
50 V
D1 11 0
5. 6V
D1 11 1
5. 5V
SC1_L _IN
C1104
1 00p F
50V
C1 1 2 4
10 0 p F
C11 20
27 pF
50 V
L 1102
2 70nH
D11 14
5.6 V
R111 9
1K
D1 10 5
5. 6V
R1 12 5 10 K
HP _ R O UT
D1 100
5.6V
SC1_R _IN
C1 11 7
1u F
2 5 V
R1 11 4
0
SC1_R
C1 11 4
1u F
25 V
JK 11 00
PP J2 37 -0 1
5J
[GN 3] O- SP RI NG
6J
[GN 3] E- LU G
4J
[GN 3] CO NT AC T
7K
[BL 3] E- LU G- S
5K
[BL 3] O- SP RI NG
7L
[RD 3] E- LU G- S
5L
[RD 3] O- SP RI NG_1
5M
[WH 3] O- SP RI NG
4N
[RD 3] CO NT AC T
5N
[RD 3] O- SP RI NG_2
6N
[RD 3] E- LU G
6D
[GN 2] E- LU G
5D
[GN 2] O- SP RI NG
4D
[GN 2] CO NT AC T
7E
[BL 2] E- LU G- S
5E
[BL 2] O- SP RI NG
7F
[RD 2] E- LU G- S
5F
[RD 2] O- SP RI NG_1
5G
[WH 2] O- SP RI NG
4H
[RD 2] CO NT AC T
5H
[RD 2] O- SP RI NG_2
6H
[RD 2] E- LU G
6A
[YL 1] E- LU G
5A
[YL 1] O- SP RI NG
4A
[YL 1] CO NT AC T
5B
[WH 1] O- SP RI NG
4C
[RD 1] CO NT AC T
5C
[RD 1] O- SP RI NG
6C
[RD 1] E- LU G
R 110 3
4 70K
L 1103
270nH
C1 1 2 5
10 0 p F
+3.3V_NORM AL
R1 10 8
47 0K
R1 11 7
0
D1 11 2
5. 5V
C1 100
10 0pF
50V
C1 11 3
1u F
25 V
D1 10 7
5. 5V
C1 13 0
10 00 p F
50 V
OP T
R1 10 0 0
OP T
CO MP2 _DE T
D1104
5.6V
SI DE _H P _M UT E
C1 122
27 pF
50V
CO MP2 _Pb
R1 11 0
47 0K
D1 10 9
5. 6V
J K 11 0 1
KJ A- P H- 0- 01 7 7
3DET EC T
4L
5GN D
1R
R1 11 1
47 0K
Q1 10 0
MM BT 3 90 4- (F )
OP T
E
B
C
Q1 10 2
MM B T 3 90 4 -( F )
OP T
E
B
C
R 1 11 8
0
COMP 2_R _I N
C1103
100pF
50V
C 111 5
10 0pF
50V
C 11 02 1 uF
25V
A V_C VBS_ DET
9 :G3
C1109
27 pF
50V
R 11 02
4 70 K
R1 10 9
47 0K
SC1_B
R 1106
0
D1 115
5. 6V
+3 . 5 V _S T
C1119
27 pF
50V
C1 121
27pF
50V
CO MP2 _Y
C1 106
27 pF
50 V
L1104
2 70nH
COM P2_ L_ IN
L1105
2 70nH
L1101
270nH
Q1 10 3
MM B T 3 90 4 -( F )
OP T
E
B
C
HP _D ET
C1107
27 pF
50 V
+3.3V_NOR MAL
Q1 10 1
MM BT 3 9 0 4 -( F)
OP T
E
B
C
C1 12 7
10 0p F
D1 10 6
5. 5V
CO MP2 _Pr
R1 12 2
1K
OP T
C1 13 1
10 00 p F
50 V
OP T
C 110 8
2 7pF
50 V
R 1 12 3
1 K
R1 104
1K
L1100
270nH
R EAR _AV_ CVB S
1 1:C 4;AL 18
C 111 8
27pF
50V
C1111
27pF
50V
RE AR_AV_L _IN
10 :B5;AF2 2
C1 12 6
10 0p F
R 1107
0
D1 101
5. 6V
C1110
27pF
50 V
R1 12 1
1K OP T
R EAR _AV_ R_I N
1 0:B 5;AF 24
SC ART 1_D ET
C 1 11 6
1 u F
2 5 V
SC1_G
+3.3 V_NOR MAL
D T V/ M NT _ V _ OU T
S C 1_ F B
TP 11 00
TP 11 01
S C 1_ I D
TP 11 02
D T V_ A TV _ S E LE C T
TP 11 03
S C AR T 1_ R o u t_ P
S C AR T 1_ R o u t_ N
TP 11 04
TP 11 05
S C 1_ C VB S _ I N
TP 11 07
SC _R E2
SC _R E1
TP 11 08
TP 11 09
S C AR T 1_ L o u t_ P
S C AR T 1_ L o u t_ N
TP 11 10
TP 11 11
R1115
10K
R1 101
10 K
R1 112
10 K
C1 13 9
0. 1u F
16 V
HP _L O UT _N
R1 12 9
OP T
10 0K
SI DE _ HP _ MUT E
C1 13 4
1u F
10 V
R1 13 3
0
OP T
HP _R OU T
L1 10 6
10 uH
HP _L O U T _ P
C1 14 0
2. 2u F
10 V
R1 12 8
OP T
HP _R O UT _P
IC 11 0 0
TP A6 1 3 2 A 2
EA N6 0 72 4 701
3
IN R+
2
IN L+
4
IN R-
1
IN L-
5
O U TR
6
G0
7
G1
8
HP VS S
9
CP N
10
PG N D
11
CP P
12
HP V D D
13
EN
1 4
VD D
15
SG ND
16
OU TL
R1 12 7
4. 7K
R1 13 4
1K
C1 13 2
1u F
10 V
C1 13 7
10 uF
10 V
R1 13 2
4. 7K
L1 10 7
B G 20 1 2B 0 8 0 TF
C1 13 6
1u F
10 V
Q1 10 4
2S C3 0 52
E
B
C
HP _R O UT _N
C1 13 5
1u F
10 V
L1 10 8
B G 20 1 2B 0 8 0 TF
HP _L OU T
C1 13 8
2. 2u F
10 V
R1 12 0
4. 7K
R1 12 6
OP T
+3 .3 V_ N OR M A L
+ 3 .3 V _N O R M AL
C1 14 1
2. 2u F
10 V
C1 13 3
1u F
10 V
D1 10 3
5. 1V
D1 11 6
5. 1V
D1 10 8
5. 1V
D1 11 7
5. 1V
D1 11 3
5. 1V
D1 11 8
5. 1V
R1 13 0
0
1/ 16 W
R1 13 1
0
1/ 16 W C 1 1 4 2
0. 2 2 u F
16 V
C1 1 4 3
0. 2 2 u F
16 V
A V
New Item Development
EARPHONE BLOC K
COMPONENT1
COMPONENT2
AV1
COMP ONEN T2
<Pra ctic al ly COMP1>
N ON_SC ART
EA RPHONE AMP
= => COMP 1_D ET
= => COM P1_R_IN
= => COM P1_L _IN
==> COMP1 _Y
== > COMP1 _Pb
== > COMP1 _Pr
COMP ONEN T1
<Pra ctic al ly COMP2>
C l os e t o t he IC