LG 32LE4300 (CHASSIS:LT01D) Service Manual ▷ View 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.
AMP_MUTE_HOTEL
SPK_R-_HOTEL
SPK_R+_HOTEL
NON CHINA HOTEL
NON CHINA HOTEL
GP2_Saturn7M
Ver. 1.0
52
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.
CHB_CVBS_IN
/PIF_SPI_CS
R6001
0
NON CHB
Ver. 1.0
GP2_Saturn7M
68
THERMAL
THERMAL
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.
WOOFER
C5054
18pF
50V
18pF
50V
WOOFER
R5064
3.3K
WOOFER
0.1uF
C5073
WOOFER
R5053
4.7K
WOOFER
R5069
3.3
WOOFER_OPT
SMD
IC502
NTP-7000
EAN60969601
WOOFER_NTP7000
1
BST1A
2
VDR1A
3
/RESET
4
AD
5
DGND_1
6
GND_IO
7
CLK_I
8
VDD_IO
9
DGND_PLL
10
AGND_PLL
11
LF
12
AVDD_PLL
13
DVDD_PLL
14
GND
15
DGND_2
16
DVDD
17
SDATA
18
WCK
19
BCK
20
SDA
21
SCL
22
MONITOR0
23
MONITOR1
24
MONITOR2
25
/FAULT
26
VDR2B
27
BST2B
28
PGND2B_1
29
PGND2B_2
30
OUT2B_1
31
OUT2B_2
32
PVDD2B_1
33
PVDD2B_2
34
PVDD2A_1
35
PVDD2A_2
36
OUT2A_1
37
OUT2A_2
38
PGND2A_1
39
PGND2A_2
40
BST2A
41
VDR2A
42
NC
43
VDR1B
44
BST1B
45
PGND1B_1
46
PGND1B_2
47
OUT1B_1
48
OUT1B_2
49
PVDD1B_1
50
PVDD1B_2
51
PVDD1A_1
52
PVDD1A_2
53
OUT1A_1
54
OUT1A_2
55
PGND1A_1
56
PGND1A_2
57
EP_PAD
C5067
22000pF
50V
WOOFER
C5064
10uF
10V
WOOFER_OPT
R5077
10K
1/10W
5%
WOOFER
R5061
12
WOOFER
R5071
12
WOOFER
C5058
10uF
10uF
10V
WOOFER_OPT
L5051
BLM18PG121SN1D
WOOFER_OPT
R5059
12
WOOFER
+1.8V_AMP2
R5060
100 WOOFER
C5014
22pF
50V
SMD
22pF
50V
SMD
WOOFER_OPT
R5050
12
WOOFER
R5076
0
0
WOOFER
1/10W
5%
5%
R5073
12
WOOFER
AMP_SDA
D5003
100V
1N4148W
WOOFER_OPT
AUD_LRCK
L5053
BLM18PG121SN1D
WOOFER
R5067
3.3
WOOFER_OPT
+1.8V_AMP2
POWER_DET
Q5050
2SC3052
WOOFER
E
B
C
C5068
1uF
25V
WOOFER
AMP_SCL
+3.5V_ST
L5055
BLM18PG121SN1D
WOOFER
P5050
SMAW250-05
WOOFER
1
2
3
4
5
R5004
100 WOOFER
IC503
AP1117E18G-13
WOOFER
2
OUT
3
IN
1
ADJ/GND
AUD_LRCH
C5034
10uF
35V
10uF
35V
WOOFER
C5037
390pF
50V
WOOFER
L5056
BLM18PG121SN1D
WOOFER_OPT
R5013
12
WOOFER
R5010
3.3
3.3
WOOFER_OPT
R5008
0
0
WOOFER_OPT
C5005
0.1uF
16V
WOOFER
R5052
12
WOOFER
R5056
0
0
WOOFER
L5052
BLM18PG121SN1D
WOOFER
0.1uF
C5041
50V
WOOFER
C5040
0.47uF
50V
WOOFER
WOOFER_R-
C5059
0.1uF
16V
0.1uF
16V
WOOFER
AUD_MASTER_CLK
0.01uF
C5048
50V
WOOFER_OPT
0.1uF
C5061
50V
WOOFER
C5063
18pF
50V
18pF
50V
WOOFER
AMP_MUTE_HOTEL
C5036
390pF
50V
WOOFER
R5070
100
WOOFER
C5071
1000pF
50V
WOOFER
C5035
390pF
50V
WOOFER
+1.8V_AMP2
L5050
BLM18PG121SN1D
WOOFER_OPT
+1.8V_AMP
R5068
1
WOOFER
0.01uF
C5047
50V
WOOFER_OPT
C5039
0.47uF
50V
WOOFER
R5023
4.7K
WOOFER
C5069
10uF
10V
10uF
10V
WOOFER
R5062
0
0
WOOFER
C5004
0.1uF
16V
0.1uF
16V
WOOFER
C5038
390pF
50V
WOOFER
R5054
100 WOOFER
C5066
22000pF
50V
WOOFER
C5050
10uF
35V
10uF
35V
WOOFER
R5051
3.3
WOOFER_OPT
R5072
0
0
WOOFER
+1.8V_AMP2
+3.3V_Normal
C5060
1000pF
50V
1000pF
50V
WOOFER
WOOFER_L-
WOOFER_L+
C5065
22pF
50V
SMD
22pF
50V
SMD
WOOFER_OPT
C5030
22000pF
50V
WOOFER
0.1uF
C5043
50V
WOOFER
C5062
100pF
50V
WOOFER
WOOFER
R5063
33
WOOFER
R5058
4.7K
WOOFER
C5052
22000pF
50V
WOOFER
C5032
0.01uF
50V
0.01uF
50V
WOOFER_OPT
L5005
AD-9060
15uH
WOOFER
2S
1S
1F
2F
C5055
1uF
25V
WOOFER
0.01uF
C5046
50V
WOOFER_OPT
C5072
10uF
10V
WOOFER_OPT
0.1uF
C5044
50V
WOOFER
WOOFER_L+
+3.3V_Normal
WOOFER
0.1uF
C5033
50V
WOOFER
D5002
100V
1N4148W
WOOFER_OPT
0.01uF
C5045
50V
WOOFER_OPT
AMP_MUTE
C5015
22pF
50V
SMD
22pF
50V
SMD
WOOFER_OPT
WOOFER
0.1uF
C5056
50V
WOOFER
R5075
0
WOOFER
1/10W
5%
WOOFER_R-
WOOFER_R+
R5012
10K
WOOFER
0.1uF
C5070
50V
WOOFER
WOOFER
WOOFER_L-
+1.8V_AMP
+24V
L5004
AD-9060
15uH
WOOFER
2S
1S
1F
2F
C5009
1000pF
50V
WOOFER
AUD_SCK
R5057
0
0
WOOFER
C5053
1uF
25V
WOOFER
0.1uF
C5051
16V
WOOFER
0.1uF
C5042
50V
WOOFER
+24V
R5065
12
WOOFER
WOOFER
R5074
4.7K
WOOFER
D5004
100V
1N4148W
WOOFER_OPT
R5005
33
WOOFER
R5066
3.3
WOOFER_OPT
AMP_RESET_N
WOOFER_R+
+1.8V_AMP
R5055
10K
WOOFER
0.1uF
C5008
16V
WOOFER
D5001
100V
1N4148W
WOOFER_OPT
C5057
1uF
25V
WOOFER
L5054
BLM18PG121SN1D
WOOFER
IC502-*1
NTP-7100
NTP-7100
WOOFER_NTP7100
1
BST1A
2
VDR1A
3
/RESET
4
AD
5
DGND_1
6
GND_IO
7
CLK_I
8
VDD_IO
9
DGND_PLL
10
AGND_PLL
11
LF
12
AVDD_PLL
13
DVDD_PLL
14
GND
15
DGND_2
16
DVDD
17
SDATA
18
WCK
19
BCK
20
SDA
21
SCL
22
MONITOR0
23
MONITOR1
24
MONITOR2
25
/FAULT
26
VDR2B
27
BST2B
28
PGND2B_1
29
PGND2B_2
30
OUT2B_1
31
OUT2B_2
32
PVDD2B_1
33
PVDD2B_2
34
PVDD2A_1
35
PVDD2A_2
36
OUT2A_1
37
OUT2A_2
38
PGND2A_1
39
PGND2A_2
40
BST2A
41
VDR2A
42
NC
43
VDR1B
44
BST1B
45
PGND1B_1
46
PGND1B_2
47
OUT1B_1
48
OUT1B_2
49
PVDD1B_1
50
PVDD1B_2
51
PVDD1A_1
52
PVDD1A_2
53
OUT1A_1
54
OUT1A_2
55
PGND1A_1
56
PGND1A_2
57
EP_PAD
WOOFER_R+
WOOFER_L-
WOOFER_L+
WOOFER_R
AUDIO[NTP_WOOFER]
GP2_Saturn7M
Ver. 1.1
WOOFER_L
Vd=1.4V
120 mA
100
WOOFER AMP
WOOFER_R-
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.
C9901
100pF
SIDE_CVBS
D9907
30V
SIDE_COMP
R9904
10K
SIDE_COMP
D9906
30V
SIDE_COMP
SC1_B-/COMP1_Pb-
R9905
470K
470K
SIDE_CVBS
R9908
75
SIDE_COMP
D9901
30V
SIDE_CVBS
ADUC30S03010L_AMODIODE
L9902
BLM18PG121SN1D
SIDE_CVBS
SIDEAV_DET
+3.3V_Normal
R9915
1K
1K
SIDE_CVBS
D9905
30V
SIDE_COMP
SIDEAV_CVBS_IN
D9904
5.6V
SIDE_CVBS
ADMC5M03200L_AMODIODE
SIDEAV_L_IN
R9913
10K
SIDE_CVBS
R9910
75
75
SIDE_COMP
C9904
10pF
50V
10pF
50V
OPT
C9907
100pF
OPT
JK9901
KJA-PH-1-0177
SIDE_CVBS
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
D9908
5.6V
SIDE_COMP
R9912
1K
1K
SIDE_COMP
JK9902
KJA-PH-1-0177
SIDE_COMP
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
D9902
5.6V
SIDE_CVBS
ADMC5M03200L_AMODIODE
R9911
10K
SIDE_CVBS
R9914
10K
SIDE_CVBS
SC1_R+/COMP1_Pr+
R9909
75
SIDE_COMP
R9906
470K
SIDE_CVBS
R9916
12K
SIDE_CVBS
D9903
5.6V
SIDE_CVBS
ADMC5M03200L_AMODIODE
R9901 0
SIDE_COMP
R9917
12K
12K
SIDE_CVBS
+3.3V_Normal
C9906
100pF
50V
SIDE_CVBS
R9903
0
SIDE_COMP
C9903
10pF
50V
OPT
SIDEAV_R_IN
SC1_B+/COMP1_Pb+
L9901
BLM18PG121SN1D
SIDE_CVBS
SC1/COMP1_DET
C9905
100pF
50V
SIDE_CVBS
SC1_G-/COMP1_Y-
R9907
75
SIDE_CVBS
SC1_G+/COMP1_Y+
SC1_R-/COMP1_Pr-
C9902
10pF
50V
OPT
R9902 0
SIDE_COMP
L9903
BLM18PG121SN1D
SIDE_CVBS
GP2_Saturn7M
101
SIDE CVBS PHONE JACK
SIDE_GENDER_3 SIL
(LA/TA/MA/SA)
(LA/TA/MA/SA)
(New Item Development)
Ver. 1.1
SIDE_GENDER (3 SIL)
LA/TA/MA/SA
LA/TA/MA/SA
(New Item Developmen)
SIDE COMPONENT PHONE JACK
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