Read LG 42PJ350-AB (CHASSIS:PA01A) Service Manual online
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.
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
@netLa
@netLa
+3.3V_DVDD
C717
0.1uF
SDA1
AMP_RST
C727
0.01uF
C713
4700pF
+3.3V_AVDD_AMP
SCL1
R716
10K
C714
0.1uF
C738
0.033uF
50V
50V
P_17V
R715
470
C725
0.01uF
P_17V
C735
0.1uF
C704
0.1uF
MS_LRCH
R719
3.3
AUDIO_MASTER_CLK
C739
0.68uF
+3.3V
C715
0.01uF
C733
0.033uF
50V
Q701
2SC3052
E
B
C
R703
22
22
L702
120-ohm
R704
3.3
C702
4700pF
SPK_R+
SPK_L-
R712
1K
AVSS
C728
0.1uF
R709
3.3
C709
1000pF
R713
200
200
1%
MS_LRCK
C737
0.1uF
C736
0.047uF
R708
22
22
+3.3V
IC701
TAS5709PHPR
1
OUT_A
2
PVDD_A_1
3
PVDD_A_2
4
BST_A
5
GVDD_OUT_1
6
SSTIMER
7
OC_ADJ
8
NC
9
AVSS
10
PLL_FLTM
11
PLL_FLTP
12
VR_ANA
13
AVDD
14
TESTOUT
15
MCLK
16
OSC_RES
17
DVSS_1
18
VR_DIG
19
PDN
20
LRCLK
21
SCLK
22
SDIN
23
SDA
24
SCL
25
RESET
26
STEST
27
DVDD
28
DVSS_2
29
GND
30
AGND
31
VREG
32
GVDD_OUT_2
33
BST_D
34
PVDD_D_1
35
PVDD_D_2
36
OUT_D
37
PGND_CD_1
38
PGND_CD_2
39
OUT_C
40
PVDD_C_1
41
PVDD_C_2
42
BST_C
43
BST_B
44
PVDD_B_1
45
PVDD_B_2
46
OUT_B
47
PGND_AB_1
48
PGND_AB_2
R718
470
AVSS
R710
0
SPK_L-
C712
1000pF
50V
1000pF
50V
SPK_L+
C740
0.68uF
SPK_L+
+3.3V_DVDD
SPK_R-
C729
0.033uF
50V
R705
3.3
R707
22K
R702
22
22
L701
120-ohm
SPK_R+
C718
0.1uF
R717
0
0
C722
4.7uF
10V
4.7uF
10V
C711
10uF 16V
R714
18K
MS_SCK
C701
0.033uF
50V
SPK_R-
C732
0.01uF
0.01uF
C726
0.1uF
C734
0.01uF
AVSS
AC_DET
R725
10K
R706
22
22
P_17V
AMP_MUTE
R711
33K
READY
C706
0.1uF
0.1uF
+3.3V_AVDD_AMP
C707
0.1uF
C720
0.047uF
C723
10uF 16V
C730
2200pF
AVSS
C710
0.1uF
C719
0.1uF
0.1uF
P700
WAFER-ANGLE
1
2
3
4
L704
AD-9060
EAP61008401
2S
1S
1F
2F
L705
AD-9060
EAP61008401
2S
1S
1F
2F
C721
100uF
25V
100uF
25V
C775
100uF
25V
25V
C741
100uF
25V
READY
25V
READY
C742
100uF
25V
25V
C743
100uF
25V
25V
C744
100uF
25V
READY
25V
READY
C
7
0
3
1
u
F
1
6
V
C
7
0
8
1
u
F
1
6
V
AUDIO
6 10
MSD3368EV Platform
Separate DGND AND AVSS
Audio Amp
This parts are Located
on AVSS area.
on AVSS area.
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