Read LG 42LT560C / 42LT560E (CHASSIS:LA2AC) 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.
0.1uF
50V
C501
0.1uF
50V
C521
1uF
25V
C528
0.1uF
50V
C537
+24V_AMP
0.1uF
50V
C519
+24V_AMP
SPK_L-
0.1uF
16V
C514
390pF
50V
C533
0.1uF
16V
C513
1000pF
50V
C516
AMP_SCL
100
R503
12
R515
+24V_AMP
0.1uF
50V
C540
12
R514
10K
R501
10.0uH
L506
10K
R502
WAFER-ANGLE
P501
1
2
3
4
0.47uF
50V
C536
1N4148W
100V
OPT
D504
12
R512
22000pF
50V
C526
0.1uF
50V
50V
C522
SPK_L+
AUD_MASTER_CLK
AMP_RESET
390pF
50V
C530
BLM18PG121SN1D
L502
12
R509
33pF
50V
C507
SPK_L-
10uF
35V
C523
0.1uF
50V
50V
C520
0.47uF
50V
C535
3.3K
R505
10.0uH
L505
1N4148W
100V
OPT
D502
12
R508
1N4148W
100V
OPT
D503
10.0uH
L504
12
R511
100
R506
1uF
25V
C529
SPK_L+
0.1uF
50V
C502
2
2
0
0
0
p
F
50
V
C
51
7
SPK_R-
+24V
0.01uF
50V
OPT
C525
22000pF
50V
C518
0.1uF
16V
C512
AUD_LRCK
10uF
10V
OPT
C511
1uF
25V
C534
0.1uF
50V
C538
390pF
50V
C531
10.0uH
L503
1000pF
50V
C505
MLB-201209-0120P-N2
L501
10uF
35V
35V
C524
22000pF
50V
C527
0.1uF
50V
C539
+3.5V_ST
SPK_R+
33pF
50V
C509
AMP_MUTE
100pF
50V
C503
1N4148W
100V
OPT
D501
AMP_SDA
0.1uF
16V
C508
10uF
10V
C515
10uF
10V
NOISE_IMPR.
C506
SPK_R+
+3.3V_Normal
390pF
50V
C532
AUD_LRCH
12
R513
AUD_SCK
3 . 3
OPT
R507
SPK_R-
1000pF
50V
C504
10uF
10V
NOISE_IMPR.
C510
100
R504
12
R510
10K
R520
10K
R521
POWER_DET
0
OPT
R522
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
1
3
SC
L
1
4
/F
A
U
L
T
1
5
M
O
N
IT
O
R
0
1
6
M
O
N
IT
O
R
1
1
7
M
O
N
IT
O
R
2
1
8
B
ST
2B
1
9
PG
N
D
2B
2
0
O
U
T
2B
_1
2
1
O
U
T
2B
_2
2
2
PV
D
D
2_
1
2
3
PV
D
D
2_
2
2
4
PV
D
D
2_
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
3
7
PV
D
D
1_
1
3
8
PV
D
D
1_
2
3
9
3_
1
D
D
VP
4
0
1_
A1
T
U
O
4
1
O
U
T
1A
_2
4
2
PG
N
D
1A
4
3
B
ST
1A
4
4
/R
E
S
E
T
4
5
A
D
4
6
G
N
D
_I
O
4
7
C
L
K
_I
4
8
V
D
D
_I
O
49
[E
P
]
4.7K
R519
4.7K
R516
4.7K
R517
4.7K
R518
MMBT3904(NXP)
Q501
E
B
C
NTP7400
20110324
16
GP3_S7LR
SPEAKER_L
SPEAKER_R
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