Read LG 42PH470U-ZD (CHASSIS:PD32C) Service Manual online
TH
ER
MA
L
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.
I2C_SDA1
I2C_SCL1
C3809
1uF
50V
SPK_L+
P_+17V
C3801
0.1uF
0.1uF
16V
L3804
10.0uH
Coil_TAIYO
L3805
10.0uH
Coil_TAIYO
SPK_L-
C3821
68uF
35V
SPK_L-
+3.3V_AMP
C3824
1000pF
50V
1000pF
50V
C3825
1000pF
50V
1000pF
50V
C3817
0.22uF
50V
0.22uF
50V
C3818
0.22uF
50V
0.22uF
50V
C3820
0.22uF
50V
0.22uF
50V
C3815
0.22uF
50V
0.22uF
50V
SPK_R-
SPK_R+
C3816
0.1uF
50V
C3812
1uF
50V
C3823
1000pF
50V
1000pF
50V
L3803
10.0uH
Coil_TAIYO
C3805
0.1uF
16V
0.1uF
16V
C3819
0.22uF
50V
0.22uF
50V
+3.3V_AMP
P3801
WAFER-ANGLE
1
2
3
4
C3822
1000pF
50V
1000pF
50V
AUD_MASTER_CLK
AUD_LRCH
SPK_R-
C3811
330pF
50V
330pF
50V
C3803
33pF
50V
33pF
50V
OPT
+3.3V_AMP
+3.3V_MULTI
C3808
0.1uF
50V
C3813
0.1uF
50V
C3814
0.22uF
50V
0.22uF
50V
C3804
33pF
50V
33pF
50V
OPT
R3803
0
AUD_LRCK
SPK_R+
C3802
2.2uF
2.2uF
10V
L3802
10.0uH
Coil_TAIYO
SPK_L+
C3810
330pF
50V
330pF
50V
AUD_SCK
C3806
0.1uF
16V
AMP_RESET_N
L3801
BLM18PG121SN1D
C3807
0.1uF
50V
0.1uF
50V
L3812
10.0uH
Coil_GET
L3813
10.0uH
Coil_GET
L3814
10.0uH
Coil_GET
L3815
10.0uH
Coil_GET
R3802
0
R3810
39
R3812
39
R3813
39
R3811
39
AMP_MUTE
R3804
0
C3826
0.1uF
16V
0.1uF
16V
IC3801
STA380BWF
1
VCC_REG
2
VSS_REG
3
OUT2B
4
GND2
5
VCC2
6
OUT2A
7
OUT1B
8
VCC1
9
GND1
10
OUT1A
11
VDD_REG
12
GND_REG
1
3
N
C
_
1
1
4
N
C
_
2
1
5
N
C
_
3
1
6
N
C
_
4
1
7
N
C
_
5
1
8
N
C
_
6
1
9
N
C
_
7
2
0
N
C
_
8
2
1
N
C
_
9
2
2
N
C
_
1
0
2
3
N
C
_
1
1
2
4
N
C
_
1
2
25
NC_13
26
NC_14
27
NC_15
28
VDDDIG1
29
GNDDIG1
30
FFX3A
31
FFX3B
32
EAPD/FFX4A
33
TWARNEXT/FFX4B
34
VREGFILT
35
AGNDPLL
36
MCLK
3
7
B
I
C
K
I
3
8
L
R
C
K
I
39
SDI
40
RESET
41
PWDN
42
INTLINE
43
SDA
44
SCL
45
SA
46
TESTMODE
47
GNDDIG2
48
VDDDIG2
49
[EP]
L3806
UBW2012-121F
GP4_MT5369
58
2011.11.21
AUDIO[ST]
SPEAKER_R
SPEAKER_L
STA380BWF
Click on the first or last page to see other 42PH470U-ZD (CHASSIS:PD32C) service manuals if exist.