DOWNLOAD LG 55LX6500-TD (CHASSIS:LB03R) Service Manual ↓ Size: 11.31 MB | Pages: 110 in PDF or view online for FREE

Model
55LX6500-TD (CHASSIS:LB03R)
Pages
110
Size
11.31 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
55lx6500-td-chassis-lb03r.pdf
Date
PREV: LG 55LX6500-SD (CHASSIS:LJ03R) Service Manual

LG 55LX6500-TD (CHASSIS:LB03R) 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.
09/10/19
HP/COMP/REAR AV(NON_EU_CN)
11
GP2_BCM
HP_LOUT
R1113
0
C1112
100pF
50V
R1105
0
R1116
1K
+3.3V_NORMAL
C1123
27pF
50V
R1124
10K
OPT
D1102
5.6V
C1101 1uF
25V
C1105
47pF
50V
D1110
5.6V
D1111
5.5V
SC1_L_IN
C1104
100pF
50V
C1124
100pF
C1120
27pF
50V
L1102
270nH
D1114
5.6V
R1119
1K
D1105
5.6V
R1125
10K
HP_ROUT
D1100
5.6V
SC1_R_IN
C1117
1uF
25V
R1114
0
SC1_R
C1114
1uF
25V
JK1100
PPJ237-01
5J
[GN3]O-SPRING
6J
[GN3]E-LUG
4J
[GN3]CONTACT
7K
[BL3]E-LUG-S
5K
[BL3]O-SPRING
7L
[RD3]E-LUG-S
5L
[RD3]O-SPRING_1
5M
[WH3]O-SPRING
4N
[RD3]CONTACT
5N
[RD3]O-SPRING_2
6N
[RD3]E-LUG
6D
[GN2]E-LUG
5D
[GN2]O-SPRING
4D
[GN2]CONTACT
7E
[BL2]E-LUG-S
5E
[BL2]O-SPRING
7F
[RD2]E-LUG-S
5F
[RD2]O-SPRING_1
5G
[WH2]O-SPRING
4H
[RD2]CONTACT
5H
[RD2]O-SPRING_2
6H
[RD2]E-LUG
6A
[YL1]E-LUG
5A
[YL1]O-SPRING
4A
[YL1]CONTACT
5B
[WH1]O-SPRING
4C
[RD1]CONTACT
5C
[RD1]O-SPRING
6C
[RD1]E-LUG
R1103
470K
L1103
270nH
C1125
100pF
+3.3V_NORMAL
R1108
470K
R1117
0
D1112
5.5V
C1100
100pF
50V
C1113
1uF
25V
D1107
5.5V
C1130
1000pF
50V
OPT
R1100
0
OPT
COMP2_DET
D1104
5.6V
SIDE_HP_MUTE
C1122
27pF
50V
COMP2_Pb
R1110
470K
D1109
5.6V
JK1101
KJA-PH-0-0177
3
DETECT
4
L
5
GND
1
R
R1111
470K
Q1100
MMBT3904-(F)
OPT
E
B
C
Q1102
MMBT3904-(F)
OPT
E
B
C
R1118
0
COMP2_R_IN
C1103
100pF
50V
C1115
100pF
50V
C1102 1uF
25V
AV_CVBS_DET
9:G3
C1109
27pF
50V
R1102
470K
R1109
470K
SC1_B
R1106
0
D1115
5.6V
+3.5V_ST
C1119
27pF
50V
C1121
27pF
50V
COMP2_Y
C1106
27pF
50V
L1104
270nH
COMP2_L_IN
L1105
270nH
L1101
270nH
Q1103
MMBT3904-(F)
OPT
E
B
C
HP_DET
C1107
27pF
50V
+3.3V_NORMAL
Q1101
MMBT3904-(F)
OPT
E
B
C
C1127
100pF
D1106
5.5V
COMP2_Pr
R1122
1K
OPT
C1131
1000pF
50V
OPT
C1108
27pF
50V
R1123
1K
R1104
1K
L1100
270nH
REAR_AV_CVBS
11:C4;AL18
C1118
27pF
50V
C1111
27pF
50V
REAR_AV_L_IN
10:B5;AF22
C1126
100pF
R1107
0
D1101
5.6V
C1110
27pF
50V
R1121
1K
OPT
REAR_AV_R_IN
10:B5;AF24
SCART1_DET
C1116
1uF
25V
SC1_G
+3.3V_NORMAL
DTV/MNT_V_OUT
SC1_FB
TP1100
TP1101
SC1_ID
TP1102
DTV_ATV_SELECT
TP1103
SCART1_Rout_P
SCART1_Rout_N
TP1104
TP1105
SC1_CVBS_IN
TP1107
SC_RE2
SC_RE1
TP1108
TP1109
SCART1_Lout_P
SCART1_Lout_N
TP1110
TP1111
R1115
10K
R1101
10K
R1112
10K
C1139
0.1uF
16V
HP_LOUT_N
R1129
OPT
100K
SIDE_HP_MUTE
C1134
1uF
10V
R1133
0
OPT
HP_ROUT
L1106
10uH
HP_LOUT_P
C1140
2.2uF
10V
R1128
OPT
HP_ROUT_P
IC1100
TPA6132A2
EAN60724701
3
INR+
2
INL+
4
INR-
1
INL-
5
OUTR
6
G0
7
G1
8
HPVSS
9
CPN
10
PGND
11
CPP
12
HPVDD
13
EN
14
VDD
15
SGND
16
OUTL
R1127
4.7K
R1134
1K
C1132
1uF
10V
C1137
10uF
10V
R1132
4.7K
L1107
BG2012B080TF
C1136
1uF
10V
Q1104
2SC3052
E
B
C
HP_ROUT_N
C1135
1uF
10V
L1108
BG2012B080TF
HP_LOUT
C1138
2.2uF
10V
R1120
4.7K
R1126
OPT
+3.3V_NORMAL
+3.3V_NORMAL
C1141
2.2uF
10V
C1133
1uF
10V
D1103
5.1V
D1116
5.1V
D1108
5.1V
D1117
5.1V
D1113
5.1V
D1118
5.1V
R1130
0
1/16W
R1131
0
1/16W
C1142
0.22uF
16V
C1143
0.22uF
16V
AV
New Item Development
EARPHONE BLOCK
COMPONENT1
COMPONENT2
AV1
COMPONENT2
<Practically COMP1>
NON_SCART
EARPHONE AMP
==> COMP1_DET
==> COMP1_R_IN
==> COMP1_L_IN
==> COMP1_Y
==> COMP1_Pb
==> COMP1_Pr
COMPONENT1
<Practically COMP2>
Close to the IC
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.
09/10/xx
MOTION_REMOCON
20    100
GP2_BCM_ATSC
+3.3V_NORMAL
R1701
100
M_REMOTE_RX
9:F3;9:G4
M_REMOTE_TX
9:F3;9:G4
R1702
100
L1700
BLM18PG121SN1D
120-ohm
+3.3V_NORMAL
R1700
100
M_RFMODULE_RESET
9:F3;9:G4
P1700
12507WR-08L
1
2
3
4
5
6
7
8
9
DC
9:F3;9:G3
R1703
100
R1704
100
DD
9:F3;9:G3
R1706
2.7K
R1707
2.7K
/CI_CD1
M_RFMODULE_RESET
R1712
0
Motion Remocon Interface
Motion Remote controller
ALL M_REMOTE OPTION
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.
09.10
AMP_SUB_NTP
21    100
GP2_BCM_ATSC
R2151
0
AMP_RESET_N
L2102
BLM18PG121SN1D
+3.3V_NORMAL
SPK_Woofer-
C2130
22pF
50V
3AMP OPT
R2135
12
C2152
22000pF
50V
C2147
10uF
35V
R2157
3.3K
R2129
12
SPK2_R+
L2100
BLM18PG121SN1D
R2123
4.7K
R2119
0
3AMP OPT
C2103
0.1uF
16V
0.1uF
C2109
16V
R
2
1
6
0
1
0
0
C2117
1000pF
50V
+1.8V_AMP
R2156
0
C2155
0.01uF
50V
3AMP OPT
R2144
4.7K
C2134
22000pF
50V
C2159
390pF
50V
R2127
12
C2126
22pF
50V
3AMP OPT
+24V_AMP
0.01uF
C2173
50V
3AMP OPT
C2115
1000pF
50V
SPK_Woofer+
D2102
100V
1N4148W
3AMP OPT
AUD_MASTER_CLK
R2122
3.3
3AMP OPT
C2165
0.47uF
50V
R2107
100
C2150
1uF
25V
D2101
100V
1N4148W
3AMP OPT
L2107
AD-9060
15uH
2S
1S
1F
2F
C2160
390pF
50V
SPK2_L+
C2151
22000pF
50V
R2136
12
0.1uF
C2119
L2106
AD-9060
15uH
2S
1S
1F
2F
C2163
390pF
50V
C2161
390pF
50V
R2100
56
POWER_DET
R2118
100
SPK2_R-
SPK2_L-
C2128
1uF
25V
AMP_MUTE1
R2161
10K
C2145
1uF
25V
R
2
1
2
5
1
0
0
3AMP OPT
R2103
100
C2108
100pF
50V
D2104
100V
1N4148W
3AMP OPT
0.1uF
C2154
50V
C2158
390pF
50V
0.1uF
C2132
16V
L2108
AD-9060
15uH
2S
1S
1F
2F
R2101
100
+24V_AMP
R2147
3.3
3AMP OPT
SCL2_3.3V
SPK2_L-
SDA2_3.3V
L2101
BLM18PG121SN1D
R2132
12
0.1uF
C2169
50V
R2111
56
AUD_SCK
R2133
12
R2109
100
R2149
3.3
3AMP OPT
C2125
10uF
10V
3AMP OPT
C2140
1uF
25V
AUD_SCK
R2152
0
AUD_LRCH
C2157
10uF
35V
R2131
12
+1.8V_AMP
0.1uF
C2172
50V
P2100
FW25001-02(SPK 2P) 
1
2
R2102
100
0.01uF
C2176
50V
3AMP OPT
P2101
WAFER-ANGLE
1
2
3
4
IC2100
NTP-7000
EAN60969601
DEV
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
C2135
22000pF
50V
C2122
22pF
50V
3AMP OPT
L2103
BLM18PG121SN1D
C2166
0.47uF
50V
C2148
1uF
25V
0.01uF
C2177
50V
3AMP OPT
R2155
0
C2162
390pF
50V
R2143
4.7K
C2144
1uF
25V
R2121
3.3
3AMP OPT
R2140
4.7K
D2100
100V
1N4148W
3AMP OPT
0.1uF
C2167
50V
C2146
10uF
35V
R2110
100
C2164
0.47uF
50V
C2143
22000pF
50V
C2141
1uF
25V
R2139
4.7K
+1.8V_AMP
R2146
3.3
3AMP OPT
AUD_LRCK
AMP_MUTE1
C2116
33pF
50V
SDA2_3.3V
+24V_AMP
C2123
22pF
50V
3AMP OPT
0.1uF
C2118
R2158
3.3K
C2121
33pF
50V
0.1uF
C2133
16V
R2138
12
R2105
100
C2101
10uF
10V
3AMP OPT
IC2101
NTP-7000
EAN60969601
DEV
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
R2142
4.7K
R2120
100
+1.8V_AMP
C2142
22000pF
50V
AUD_LRCH
C2113
100pF
SPK2_R+
C2124
22pF
50V
3AMP OPT
SCL2_3.3V
AUD_MASTER_CLK
R2154
0
0.1uF
C2168
50V
C2100
10uF
10V
3AMP OPT
D2105
100V
1N4148W
3AMP OPT
POWER_DET
R
2
1
5
9
1
0
0
C2105
10uF
10V
3AMP OPT
+3.3V_NORMAL
SPK_Woofer-
R2124
4.7K
0.01uF
C2174
50V
3AMP OPT
C2104
10uF
10V
3AMP OPT
C2149
22000pF
50V
0.1uF
C2107
16V
C2138
1000pF
50V
R2141
4.7K
C2127
10uF
10V
3AMP OPT
R2106
100
C2156
0.01uF
50V
3AMP OPT
L2105
BLM18PG121SN1D
+1.8V_AMP
C2139
1000pF
50V
0.1uF
C2170
50V
SPK2_R-
C2112
1000pF
50V
C2102
0.1uF
16V
C2110
100pF
R2104
100
0.1uF
C2137
50V
C2106
100pF
50V
R2150
3.3
3AMP OPT
R2145
3.3
3AMP OPT
+24V_AMP
R2134
12
C2114
33pF
50V
L2104
BLM18PG121SN1D
SPK_Woofer+
D2103
100V
1N4148W
3AMP OPT
R2153
0
0.1uF
C2136
50V
R2128
12
C2131
22pF
50V
3AMP OPT
C2129
1uF
25V
R2162
0
3AMP OPT
R
2
1
2
6
1
0
0
3AMP OPT
SPK2_L+
C2153
22000pF
50V
R2148
3.3
3AMP OPT
0.1uF
C2171
50V
+1.8V_AMP
R2137
12
AMP_RESET_N
R2130
12
0.01uF
C2178
50V
3AMP OPT
C2111
1000pF
50V
R2108
100
0.01uF
C2175
50V
3AMP OPT
C2120
33pF
50V
AUD_LRCK
Woofer AMP.
Development Item(Slim Depth)
 Sub AMP.
SPEAKER2_L
SPEAKER2_R
Woofer
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.
GP2_BCM_ATSC
09/10/xx
LG_LOGO_LE9500
22    100
Q2200
2SC3052
E
B
C
+3.5V_ST
R2200
100
R2229
0
1/10W
+5V_NORMAL
LED_B/LG_LOGO
R2228
33
1/10W
OPT
P2200
12507WR-04L
1
2
3
4
5
D2200
5.6V
CDS3C05HDMI1
OPT
LG LOGO FOR LE9500
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