LG 42LX6500-UB (CHASSIS:LA02R) 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.
+3.3V_NORMAL
100
R2001
M_REMOTE_RX
0 0 9 : F 3 ; 0 0 9 : F 4
M_REMOTE_TX
0 0 9 : F 3 ; 0 0 9 : F 4
100
R2002
BLM18PG121SN1D
120-ohm
L2000
2.7K
R2005
+3.3V_NORMAL
100
R2000
M_RFModule_RESET
0 0 9 : F 3 ; 0 0 9 : G 4
12507WR-08L
M_REMOTE
P2000
1
2
3
4
5
6
7
8
9
DC 0 0 9 : F 3 ; 0 0 9 : G 3
100
R2003
100
R2004
DD 0 0 9 : F 3 ; 0 0 9 : G 3
2.7K
R2006
2.7K
R2007
M o t i o n R e m o c o n I n t e r f a c e
M o t i o n R e m o t e c o n t r o l l e r
ALL M_REMOTE OPTION
0 9 / 1 0 / x x
MOTION_REMOCON
2 0 1 0 0
GP2_BCM_ATSC
12
R2130
POWER_DET
AUD_SCK
1N4148W
100V
3AMP OPT
D2101
12
R2128
100
R2105
0 . 0 1 u F
50V
3AMP OPT
C2181
22000pF
50V
C2152
TP2100
+1.8V_AMP
AUD_SCK
TP6000
33pF
50V
50V
C2118
SPK2_L-
TP2101
0 . 1 u F
16V
C2131
+24V_AMP
4.7K
R2121
100pF
C2141
SPK2_L+
12
R2133
100
3AMP OPT
R2156
SPK2_L+
AUD_LRCH
AUD_MASTER_CLK
22000pF
50V
C2149
0
R2152
390pF
50V
C2164
100pF
C2144
100
R2100
AUD_LRCH
0 . 1 u F
50V
50V
C2154
4.7K
R2139
0 . 0 1 u F
50V
50V
3AMP OPT
C2179
AMP_MUTE1
BLM18PG121SN1D
L2102
AD-9060
15uH
L2106
2S
1S
1F
2F
WAFER-ANGLE
P2101
1
2
3
4
3 . 3
3AMP OPT
R2145
10uF
10V
3AMP OPT
C2125
+3.3V_NORMAL
1000pF
50V
C2110
100
R2109
1000pF
50V
50V
C2136
1N4148W
100V
3AMP OPT
D2105
4.7K
R2122
10K
R2112
0 . 1 u F
50V
C2134
0 . 1 u F
16V
C2107
12
R2125
1uF
25V
C2127
0 . 1 u F
50V
C2135
AUD_LRCK
0 . 1 u F
16V
C2130
390pF
50V
C2167
56
R2120
0 . 4 7 u F
50V
C2169
12
R2131
33pF
50V
50V
C2112
SPK_Woofer-
10uF
10V
3AMP OPT
C2105
100pF
50V
C2106
0 . 0 1 u F
50V
3AMP OPT
C2178
AMP_MUTE1
100
R2124
10uF
10V
3AMP OPT
C2104
+1.8V_AMP
22000pF
50V
C2133
BLM18PG121SN1D
L2105
390pF
50V
C2166
1uF
25V
C2143
BLM18PG121SN1D
L2104
0 . 1 u F
16V
C2109
0
R2154
TP6001
22pF
50V
50V
3AMP OPT
C2129
AUD_LRCK
0
R2153
0 . 1 u F
50V
50V
C2174
1N4148W
100V
3AMP OPT
D2104
10uF
10V
3AMP OPT
C2101
12
R2127
100
R2106
SPK_Woofer+
3 . 3
3AMP OPT
R2144
SDA2_3.3V
22000pF
50V
C2140
0 . 1 u F
50V
C2176
4.7K
R2138
1uF
25V
C2126
1uF
25V
C2148
SPK2_R+
4.7K
R2142
BLM18PG121SN1D
L2103
TP6003
1000pF
50V
C2113
3.3K
R2111
+24V_AMP
1uF
25V
C2145
56
R2119
AMP_RESET_N
0 . 1 u F
50V
C2173
12
R2134
0 . 1 u F
16V
C2103
0
R2151
BLM18PG121SN1D
L2100
100
R2116
12
R2132
0
3AMP OPT
R2113
12
R2135
+24V_AMP
0 . 4 7 u F
50V
C2170
100
R2108
SPK2_R-
1N4148W
100V
3AMP OPT
D2102
3 . 3
3AMP OPT
R2148
0 . 0 1 u F
50V
50V
3AMP OPT
C2155
SPK_Woofer-
100pF
50V
C2108
0 . 1 u F
C2116
AD-9060
15uH
L2108
2S
1S
1F
2F
SPK2_R-
4.7K
R2137
22000pF
50V
C2151
3.3K
R2110
1N4148W
100V
3AMP OPT
D2103
1uF
25V
C2138
3 . 3
3AMP OPT
R2118
0 . 0 1 u F
50V
50V
3AMP OPT
C2156
3 . 3
3AMP OPT
R2146
0 . 1 u F
50V
C2172
4.7K
R2140
100
R2107
SCL2_3.3V
TP6002
0 . 4 7 u F
50V
C2168
0 . 0 1 u F
50V
3AMP OPT
C2182
+1.8V_AMP
3 . 3
3AMP OPT
R2143
10uF
35V
35V
C2146
10uF
10V
3AMP OPT
C2100
+1.8V_AMP
22000pF
50V
C2132
100
3AMP OPT
R2155
+1.8V_AMP
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.
+24V_AMP
12
R2136
22pF
50V
50V
3AMP OPT
C2128
1000pF
50V
C2111
10uF
35V
35V
C2161
0
3AMP OPT
R2115
22pF
50V
50V
3AMP OPT
C2121
1000pF
50V
C2115
100
R2114
12
R2126
THERMAL
NTP-7000
EAN60969601
DEV
IC2101
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
390pF
50V
C2163
100
R2101
1000pF
50V
50V
C2137
AMP_RESET_N
10uF
35V
35V
C2147
AD-9060
15uH
L2107
2S
1S
1F
2F
0 . 0 1 u F
50V
3AMP OPT
C2177
SDA2_3.3V
22pF
50V
50V
3AMP OPT
C2120
1uF
25V
C2139
390pF
50V
C2162
0 . 1 u F
C2117
0 . 1 u F
16V
C2102
0
R2149
AUD_MASTER_CLK
+3.3V_NORMAL
100
R2102
100
R2104
POWER_DET
100
R2103
BLM18PG121SN1D
L2101
390pF
50V
C2165
0
R2150
22pF
50V
50V
3AMP OPT
C2122
33pF
50V
50V
C2114
0 . 0 1 u F
50V
3AMP OPT
C2180
SCL2_3.3V
1uF
25V
C2150
0 . 1 u F
50V
C2175
SPK_Woofer+
SPK2_L-
100
R2123
THERMAL
NTP-7000
EAN60969601
DEV
IC2100
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
22pF
50V
50V
3AMP OPT
C2124
22000pF
50V
C2153
4.7K
R2141
1N4148W
100V
3AMP OPT
D2100
12
R2129
10uF
10V
3AMP OPT
C2123
0 . 1 u F
50V
C2171
3 . 3
3AMP OPT
R2147
SPK2_R+
22000pF
50V
C2142
33pF
50V
50V
C2119
+1.8V_AMP
3 . 3
3AMP OPT
R2117
FW25001-02(SPK 2P)
P2100
1
2
SPEAKER2_R
Sub AMP.
Woofer
Woofer AMP.
SPEAKER2_L
Development Item(Slim Depth)
0 9 . 1 0
AMP_SUB_NTP
2 1 1 0 0
GP2_BCM_ATSC
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.
CDS3C05HDMI1
5.6V
OPT
D2200
1/10W
33
R2201
OPT
+5V_NORMAL
12507WR-04L
P2200
1
2
3
4
5
1/10W
0
R2202
+3.5V_ST
100
R2200
LED_B/LG_LOGO
2SC3052
Q2200
E
B
C
LG LOGO FOR LE9500
0 9 / 1 0 / x x
GP2_BCM_ATSC
LG_LOGO_LE9500
2 2 1 0 0
PWM_DIM
SCL3_3.3V
0
R2307
33
R2302
10K
OPT
R2311
10uF
16V
16V
OPT
C2300
0
OPT
R2308
10K
OPT
OPT
R2309
0
R2305
3.3K
OPT
R2310
33
R2301
OPC_EN
PANEL_VCC
TF05-51S
P2300
BCM_LVDS_OUT_WAFER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
SDA3_3.3V
0
OPT
R2300
SCAN_BLK1/OPC_OUT
+3.3V_NORMAL
SCAN_BLK2
FRC_RESET
1000pF
50V
50V
C2301
BCM_LVDS_OUT_WAFER
0
OPT
R2306
33
R2303
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.
0
R2304
V_SYNC
LVDS_TX_1_DATA3_N
LVDS_TX_1_DATA4_N
LVDS_TX_1_DATA2_P
LVDS_TX_1_DATA0_N
LVDS_TX_1_DATA2_N
LVDS_TX_1_DATA0_P
LVDS_TX_1_DATA3_P
LVDS_TX_1_DATA4_P
LVDS_TX_1_CLK_N
LVDS_TX_1_DATA1_N
LVDS_TX_1_DATA1_P
LVDS_TX_1_CLK_P
LVDS_TX_0_DATA0_N
LVDS_TX_0_DATA1_N
LVDS_TX_0_DATA1_P
LVDS_TX_0_DATA0_P
LVDS_TX_0_CLK_N
LVDS_TX_0_DATA4_N
LVDS_TX_0_DATA2_P
LVDS_TX_0_DATA3_P
LVDS_TX_0_DATA2_N
LVDS_TX_0_DATA3_N
LVDS_TX_0_CLK_P
LVDS_TX_0_DATA4_P
OPC_OUT
120-ohm
L2300
BCM_LVDS_OUT_WAFER
0 . 1 u F
50V
50V
C2302
BCM_LVDS_OUT_WAFER
BIT_SEL
[ 5 1 P i n L V D S C o n n e c t o r ]
( F o r F H D 6 0 H z )
LVDS_SEL
LVDS FOR 9500
0 9 . 1 0
LVDS_LE9500
2 3 1 0 0
GP2_BCM_ATSC
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