Read LG 42PQ1100-ZE (CHASSIS:PD92A) 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.
SPDIF_OUT
001:V12
Fiber Optic
JST1223-001
JK1000
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
0 . 1 u F
50V
C1005
+5V_GENERAL+5V_GENERAL
3 . 3
R1017
MS_LRCK
0 0 1 : Z 1 3
0
R1006
+3.3V_DVDD
0 . 0 1 u F
C1012
0 . 0 1 u F
C1025
3 . 3
R1019
DBF-0822DM
EAP53148301
L1000
2S
1S
1F
2F
33
R1005
SDA_SUB/AMP
0 0 4 : H 1 6 ; 0 0 1 : Y 1 5
2200pF
C1015
22K
R1004
0 . 0 1 u F
C1036
0 . 0 1 u F
C1024
AC_DET
0 1 1 : I 1 7 ; 0 0 1 : V 1 0
+3.3V_AU_AVDD
0.047uF
C1014
1000pF
OPT
C1002
200
1%
R1010
0 . 0 3 3 u F
50V
C1020
470
R1013
18K
1%
R1012
0 . 0 3 3 u F
50V
C1028
0 . 1 u F
C1016
0 . 0 1 u F
C1035
1uF
C1018
AVSS
AVSS
4700pF
C1011
MS_SCK
0 0 1 : Z 1 3
+3.3V_DVDD
470
R1014
0 . 1 u F
C1003
33
R1008
100
R1002
OPT
22K
R1015
0 . 0 3 3 u F
50V
50V
C1019
0 . 0 3 3 u F
50V
C1027
AMP_RST
001:O19
3 . 3
R1016
DBF-0822DM
EAP53148301
L1001
2S
1S
1F
2F
0 . 0 1 u F
C1022
+3.3V_DVDD
MUTE
0 0 1 : F 9
SCL_SUB/AMP
0 0 4 : H 1 6 ; 0 0 1 : Y 1 4
AUDIO_MASTER_CLK
0 0 1 : Z 1 3
0 . 0 4 7 u F
C1009
0 . 0 1 u F
C1004
2K
OPT
R1007
MS_LRCH
0 0 1 : Z 1 2
+3.3V_DVDD
P_17V
10uF 16V
C1010
+3.3V_AU_AVDD
0 . 0 1 u F
C1037
33
R1009
0 . 0 1 u F
C1021
1K
R1003
P_17V
10uF 16V
C1001
0 . 0 1 u F
C1038
33pF
OPT
C1008
AVSS
3 . 3
R1018
1uF
C1017
0
OPT
R1011
33pF
OPT
C1007
1000pF
50V
50V
OPT
C1000
4700pF
C1013
+3.3V_CI
0
R1001
OPT
AVSS
0 . 3 3 u F
C1029
0 . 3 3 u F
C1030
0 . 3 3 u F
C1033
0 . 3 3 u F
C1034
0 . 3 3 u F
C1032
0 . 3 3 u F
C1031
47uF
C1043
47uF
C1026
47uF
C1045
47uF
C1046
47uF
C1023
47uF
C1044
120-ohm
L1003
120-ohm
L1002
TAS5709PHPR
IC1000
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
10uF
16V
16V
C1006
SMW250-04Q
P1000
1
2
3
4
5
4.7K
R1000
OPT
100pF
50V
50V
C1047
AMP
1 0 1 1
AMP
SPDIF OPTIC JACK
PULL DOWN
T h i s p a r t s a r e L o c a t e d
o n A V S S a r e a .
Separate DGND AND AVSS
SPK_L+
2 0 0 9 . 0 4 . 1 5
EAX57566204
SPK_R-
SPK_L-
SPK_R+
AMP
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