Read LG 42LP360H / 42LP361H (CHASSIS:LD3AC) 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.
+24V_AMP
AMP_SCL
+24V
12
R511
+24V_AMP
390pF
50V
C530
10K
R520
SPK_L+
10uF
35V
C524
10.0uH
L504
0 . 1 u F
50V
50V
C521
100
R503
4.7K
R517
AMP_SDA
1000pF
50V
C516
100pF
50V
C503
0 . 1 u F
50V
50V
C520
0 . 1 u F
50V
50V
C522
0 . 1 u F
50V
C502
1000pF
50V
C504
10K
R502
12
R508
100
R506
AMP_RESET
SPK_R-
0 . 4 7 u F
50V
C535
THERMAL
NTP-7500L
IC501
1
AGND_PLL
2
AVDD_PLL
3
DVDD_PLL
4
LF
5
DGND_PLL
6
GND_1
7
DGND
8
DVDD
9
SDATA
10
WCK
11
BCK
12
SDA
13
SCL
14
/FAULT
15
MONITOR0
16
MONITOR1
17
MONITOR2
18
BST2B
19
PGND2B
20
OUT2B_1
21
OUT2B_2
22
PVDD2_1
23
PVDD2_2
24
PVDD2_3
25
OUT2A_1
26
OUT2A_2
27
PGND2A
28
BST2A
29
VDR2
30
AGND
31
VCC_5
32
VDR1
33
BST1B
34
PGND1B
35
OUT1B_1
36
OUT1B_2
37
PVDD1_1
38
PVDD1_2
39
PVDD1_3
40
OUT1A_1
41
OUT1A_2
42
PGND1A
43
BST1A
44
/RESET
45
AD
46
GND_IO
47
CLK_I
48
VDD_IO
49
[EP]
12
R509
0 . 1 u F
50V
C539
0 . 1 u F
16V
C514
POWER_DET
390pF
50V
C532
10K
R521
SPK_L+
390pF
50V
C533
10.0uH
L506
0 . 1 u F
50V
C501
AUD_SCK
0 . 1 u F
50V
C538
12
R513
+3.3V_Normal
12
R515
4.7K
R518
10uF
10V
DELETE
C511
0 . 1 u F
50V
C537
33pF
50V
50V
C509
33pF
50V
50V
C507
0 . 1 u F
50V
50V
C519
4.7K
R516
390pF
50V
C531
12
R510
0
DELETE
R522
+3.5V_ST
1uF
25V
25V
C534
4.7K
R519
0 . 4 7 u F
50V
C536
SPK_R-
22000pF
50V
C517
3.3K
R505
WAFER-ANGLE
P501
1
2
3
4
SPK_R+
0 . 1 u F
16V
C513
0 . 1 u F
16V
C512
22000pF
50V
C518
10uF
10V
C510
10K
R501
10.0uH
L503
10uF
10V
C506
100
R504
10.0uH
L505
SPK_L-
22000pF
50V
50V
C527
MMBT3904(NXP)
Q501
E
B
C
12
R512
BLM18PG121SN1D
L502
AUD_LRCK
1uF
25V
25V
C529
22000pF
50V
C526
MLB-201209-0120P-N2
L501
10uF
10V
10V
C515
AUD_MASTER_CLK
0 . 1 u F
50V
50V
C540
10uF
35V
35V
C523
12
R514
0 . 1 u F
16V
C508
+24V_AMP
AMP_MUTE
SPK_L-
AUD_LRCH
SPK_R+
1000pF
50V
C505
1uF
25V
25V
C528
SPEAKER_L
SPEAKER_R
POWER
2 0 1 2 . 1 1 . 1 2
2013 S7LR2
5
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