LG 60PB5600 Service Manual page 25

<AUDIO AMP>
P_17V_AMP P_17V P_17V_AMP_2
L1000
UBW2012-121F
C1000
0.1uF
50V
R1002
AMP_MUTE
100
C1001
1000pF
50V
AUD_LRCK
AUD_SCK
AUD_LRCH
AMP_SDA
AMP_SCL
/AMP_RESET
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
+3.3V
+3.3V_AMP
L1002
BLM18PG121SN1D
P_17V
L1001
UBW2012-121F
C1002
0.1uF
50V
C1008 4700pF
C1007
R1008
470
0.047uF
+3.3V_AMP
AVDD
C1003 R1007 2K A_SEL_FAULT
0.1uF
MCLK
16V
OSC_RES
R1006 18K
1% DVSSO
VR_DIG
AUD_MASTER_CLK
PDN
C1004 LRCLK
+3.3V_AMP C1006
4.7uF
SCLK
0.1uF
10V
SDIN
SDA
R1004 R1005
SCL
2.2K 2.2K
33 R1003
+3.3V_AMP
C1005
0.1uF
16V
C1009
0.1uF
16V
R1010
P_17V_AMP
18
C1025
330pF
50V
C1017 C1019
10uF
0.1uF
35V
50V
C1026
330pF
[EP] 50V
PGND_AB_2
48 R1011
13
18
PGND_AB_1
14 47
OUT_B
15 46
NC_6
45
16 50V
44 NC_5 0.033uF
17
C1023
BST_B
18 43
BST_C
42
19
NC_4
41
20
50V
NC_3
21 40 0.033uF
OUT_C
39 C1024
22
PGND_CD_2
38
23
PGND_CD_1
24 37
C1027
330pF
P_17V_AMP_2 50V
C1028
C1013
330pF
0.1uF
50V
C1018 C1020
0.1uF 10uF
50V 35V
C1016 0.033uF
50V
AMP_COIL_GET AMP_COIL_GET AMP_COIL_GET AMP_COIL_GET
L1004-*1 L1005-*1 L1006-*1 L1007-*1
10.0uH 10.0uH 10.0uH 10.0uH
AMP_COIL_TAIYO AMP_COIL_TAIYO AMP_COIL_TAIYO AMP_COIL_TAIYO
L1004-*2 L1005-*2 L1006-*2 L1007-*2
10.0uH 10.0uH 10.0uH 10.0uH
Close to Speaker
AMP_COIL_ABCO
L1005
10uH
C1031
0.1uF
50V
C1029
0.47uF
50V
C1032
0.1uF
50V
L1007
AMP_COIL_ABCO
10uH
AMP_COIL_ABCO
L1004
10uH
C1033
C1030
0.1uF
0.47uF
50V
50V
C1034
0.1uF
50V
L1006
10uH
AMP_COIL_ABCO
SPK_L+
SPK_L-
SPK_R+
SPK_R-
L14
Audio amp
SPK_L+
C1035
2200pF
50V
SPEAKER_L
C1036
2200pF
50V
SPK_L-
SPK_R+
SPEAKER_R
C1037
2200pF
50V
C1038
2200pF
50V
SPK_R-
WAFER-ANGLE
4
3
2
1
P1000
2013-08-06
10 10
LGE Internal Use Only