Advertisement
AUDIO_MASTER_CLK
+3.3V
AC_DET
R725
10K
C
R716
B
Q701
AMP_MUTE
2SC3052
10K
E
TV_L/ROUT
MNT/DTV OUT
MUTE Ctrl
DTV/MNT_LOUT
DTV/MNT_ROUT
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.
AUDIO
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
This parts are Located
on AVSS area.
R717
0
AVSS
C702
4700pF
AVSS
C736
R718
0.047uF
470
Separate DGND AND AVSS
+3.3V_AVDD_AMP
AVDD
13
TESTOUT
C723
C728
14
10uF 16V
0.1uF
MCLK
15
AVSS
R713
OSC_RES
R702
200
16
22
18K
DVSS_1
1%
R714
17
VR_DIG
18
TAS5709PHPR
R712
PDN
19
1K
C722
C718
LRCLK
C712
4.7uF
20
0.1uF
1000pF
10V
50V
SCLK
R710
21
0
SDIN
22
R711
33K
READY
R706
SDA
22
23
MS_LRCK
R703
SCL
22
MS_SCK
24
R708
22
MS_LRCH
SDA1
SCL1
C709
1000pF
+3.3V_DVDD
AMP_RST
C711
C707
10uF 16V
0.1uF
TV_LOUT
Q703
R794
2SC3052
1/16W
2K
5%
Q706
RT1P141C-T112
TV_ROUT
3
1
5%
1/16W
Q704
2
R701
2K
2SC3052
Q711
R798
2SC3052
1/16W
2K
5%
RT1P141C-T112
Q709
3
1
5%
R797
1/16W
2
Q710
2K
2SC3052
Audio Amp
AVSS
C733
0.033uF
P_17V
50V
C714
C735
C721
C775
330uF
330uF
0.1uF
25V
25V
0.1uF
P_17V
48
PGND_AB_2
47
PGND_AB_1
46
OUT_B
45
PVDD_B_2
50V
C732
0.033uF
44
PVDD_B_1
0.01uF
C701
43
BST_B
42
BST_C
IC701
41
PVDD_C_2
50V
40
PVDD_C_1
0.033uF
C729
39
OUT_C
38
PGND_CD_2
37
PGND_CD_1
P_17V
C719
C706
0.1uF
0.1uF
C738
0.033uF
50V
C737
0.1uF
SCART1_MUTE
C762
0.1uF
SCART2_MUTE
C773
0.1uF
+3.3V
SPK_L+
C725
0.01uF
L705
C704
AD-9060
2S
2F
0.1uF
R704
C740
3.3
1S
1F
0.68uF
R705
3.3
T-AD_9060
C726
C727
DEV
0.1uF
0.01uF
@netLa
SPK_L-
SPK_R+
C734
0.01uF
L704
C717
AD-9060
2S
2F
0.1uF
R709
3.3
C739
0.68uF
1S
1F
R719
3.3
T-AD_9060
C710
C715
DEV
0.1uF
0.01uF
@netLa
SPK_R-
Audio Out Amp
IC702
LM324D
R728
2K
1
1
14
TV_LOUT
C779
R785
33K
2
10uF
2
13
16V
P_17V
3
C770
3
12
R780
5.6K
33pF
SC1_Lout
4
4
11
R781
5
5.6K
C774
5
10
SC1_Rout
0.1uF
R779
50V
33K
6
6
9
C769
7
7
8
R727
2K
33pF
TV_ROUT
C776
10uF
16V
MSD3368EV Platform
L702
+3.3V_AVDD_AMP
120-ohm
L701
+3.3V_DVDD
120-ohm
WAFER-ANGLE
SPK_L+
4
SPK_L-
3
SPK_R+
2
SPK_R-
1
P700
R729
14
2K
DTV/MNT_ROUT
16V
R790
13
33K
10uF
C778
12
C772
R787
5.6K
33pF
SC2_Rout
11
R786
10
5.6K
SC2_Lout
R782
9
33K
8
C771
R726
2K
33pF
DTV/MNT_LOUT
16V
10uF
C777
AUDIO
6
10
LGE Internal Use Only
Advertisement
