LG 50PX950 Service Manual page 22

001:H2
AUD_MASTER_CLK
001:H6;005:C2
AUD_LRCK
AUD_SCK
AUD_LRCH
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
AMP
This parts are Located
on AVSS area.
R710
0
C714
4700pF
AVSS
C713 R717
Separate DGND AND AVSS 0.047uF 470
+3.3V_AU_AVDD
AVDD
13
TESTOUT
C703 C708 R716 0 14
10uF 16V 0.01uF
READY
MCLK
AVSS 15
R714 OSC_RES
1%
C700 200 16
22pF
READY 1% 18K DVSS_1
+3.3V_DVDD R715 17
VR_DIG
READY
18
R709
1K
PDN
R705 19
AC_DET
1K
C710 LRCLK
READY C707 20
R708 C702 4.7uF
0.1uF
22K
1000pF 10V
SCLK
PULL DOWN 50V
21
READY
SDIN
22
SDA
23
R702
0
SCL
R703
0
24
0 R704
C701
C705 C706
22pF 22pF 22pF
READY READY
+3.3V_DVDD READY
R701 R707
4.7K 4.7K
READY READY
R712 33
SDA1_3.3V
R71333
SCL1_3.3V
+3.3V_DVDD C709 C711
33pF 33pF
READY READY
READY
R711
R706
2K
001:E5 33
AMP_RESET_N
+3.3V_DVDD
C704
1000pF
READY
C712 C715
10uF 16V 0.01uF
C723
AVSS 0.033uF
50V
C730
C725
68uF
35V
0.01uF
PGND_AB_2
48
PGND_AB_1
47
OUT_B
46
PVDD_B_2
45
PVDD_B_1 C729
44
0.01uF
BST_B
43
TAS5709PHPR
BST_C
42
IC700
PVDD_C_2
41
C728
PVDD_C_1
40 0.01uF
OUT_C
39
PGND_CD_2
38
PGND_CD_1
37
+17V_AMP
C724
C726 C727
0.01uF 68uF 68uF
35V 35V
C722 0.033uF
50V
C718
0.1uF
P_17V
+17V_AMP
L704
0LCML00003B
MLB-201209-0120P-N2
D3.3V
L703
+3.3V_AU_AVDD
120-ohm
L702
+3.3V_DVDD
120-ohm
+17V_AMP
C731
68uF
35V
C743
L701 0.01uF
AD-9060 C739
2S 2F 0.1uF
R722
C735
3.3
0.47uF
1S 1F
50V
R723
WAFER-ANGLE
3.3
EAP61008401
C738
C742
50V 0.1uF
0.01uF SPK_L+
0.033uF
C733 4
SPK_L-
3
SPK_R+
2
50V SPK_R-
0.033uF
1
C741
C732
L700 0.01uF
AD-9060 P700
C737
2S 2F
0.1uF
R721
C734
3.3
0.47uF
1S 1F 50V
R720
3.3
EAP61008401
C736
C740
0.1uF
0.01uF
EAX63347201
AUDIO AMP 7 13
LGE Internal Use Only