Read LG 47LN549E / 47LP620H (CHASSIS:LB3AZ) 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.
D1-_HDMI2
0 . 1 u F
C252
+1.10V_VDDC
0 . 0 4 7 u F
C209
0 . 0 4 7 u F
C214
OPT
MODEL_OPT_0
IF_AGC_MAIN
510
R4024
0.1uF
C277
AVSS_PGA
2 . 2 u F
C237
OPT
1K
DVB_T2
R208
0 . 1 u F
C4027
0.1uF
C4036
0.1uF
C4043
AVDD_NODIE
0.1uF
C265
0 . 0 4 7 u F
C208
0.1uF
C4042
BLM18PG121SN1D
L219
D0-_HDMI1
33
R228
0 . 0 4 7 u F
C226
OPT
0.1uF
C4038
DSUB_R+
0 . 1 u F
C257
HALF_NIM/EU_NON_T2
DDC_SCL_1
D0+_HDMI4
33
R239
COMPONENT
0 . 0 4 7 u F
C206
68
R233
HPD4
1000pF
C210
0.1uF
C283
AVDD25_PGA
2 . 2 u F
C236
OPT
0 . 0 4 7 u F
C223
10K
R4026
0.1uF
C4020
CK-_HDMI2
68
R240
0 . 0 4 7 u F
C221
IF_N_MSTAR
D1+_HDMI1
510
R4025
0 . 0 4 7 u F
C212
OPT
HPD2
D1-_HDMI4
2.4K
R4023
+3.3V_Normal
BLM18PG121SN1D
L211
CK-_HDMI1
D2+_HDMI2
1000pF
C224
COMPONENT
VDD33
VDD33
24MHz
X201
TU_CVBS
CK+_HDMI1
0.1uF
C232
MIUVDDC
10uF
C284
CAP_10uF_X7R
10uF
C4001
CAP_10uF_X7R
AUD_MASTER_CLK_0
+1.5V_DDR
0 . 0 4 7 u F
C219
BLM18PG121SN1D
L227
HALF_NIM/EU_NON_T2
D2+_HDMI4
SPDIF_OUT
1uF
C253
1K
3D
R206
1K
HD
R226
10uF
C269
CAP_10uF_X7R
D2-_HDMI1
D1+_HDMI2
0.1uF
C4046
0.1uF
C4019
100
R289
HALF_NIM/EU_NON_T2
0.1uF
C4031
+2.5V_Normal
68
R231
0 . 1 u F
C251
+1.10V_VDDC
DSUB_HSYNC
D0+_HDMI1
0 . 1 u F
C286
AVDD_NODIE
D1-_HDMI1
68
R252
0 . 0 4 7 u F
C218
COMPONENT
33
R241
COMPONENT
CK+_HDMI2
+1.10V_VDDC
AVDD2P5
100pF
C4068
HALF_NIM/EU_NON_T2
0 . 0 4 7 u F
C215
OPT
D2+_HDMI1
1uF
C4045
MODEL_OPT_3
BLM18SG121TN1D
L202
0.1uF
C4011
10uF
C275
10uF
C278
68
R242
AVDD25_PGA
AUD_SCK
HPD1
0 . 1 u F
C250
TU_SCL
AVDD2P5
0 . 1 u F
C258
HALF_NIM/EU_NON_T2
AVSS_PGA
BLM18SG121TN1D
L223
0.1uF
C280
HP_ROUT
0 . 0 4 7 u F
C211
OPT
0.1uF
C4012
0.1uF
C4025
DDC_SCL_2
1K
PHM_OFF
R212
0.1uF
C4007
SIDE_USB1_DP
D1+_HDMI4
MODEL_OPT_2
MODEL_OPT_1
68
R238
1K
R209
NON_DVB_T2
D0-_HDMI2
0.1uF
C4024
0 . 0 4 7 u F
C220
COMPONENT
VDD33
0 . 0 4 7 u F
C204
+3.3V_Normal
33
R232
0.1uF
C4009
100
R288
HALF_NIM/EU_NON_T2
+3.3V_Normal
0 . 1 u F
C271
1K
PHM_ON
R211
BLM18PG121SN1D
L208
47
R4003
0 . 0 4 7 u F
C225
47
R4002
0 . 1 u F
C4064
HALF_NIM/EU_NON_T2
1K
NON_3D
R207
0.1uF
C4014
TU_SIF
33
R230
VDD33
10uF
C228
33
R237
COMPONENT
1K
FHD
R227
DDC_SDA_1
DDC_SDA_4
0 . 1 u F
C270
10uF
C263
DDC_SCL_4
CEC_REMOTE_S7
1M
R287
D2-_HDMI2
0.1uF
C4044
CK-_HDMI4
DSUB_G+
DDC_SDA_2
SIDE_USB1_DM
0 . 0 4 7 u F
C222
COMPONENT
TU_SDA
AVDD_AU33
D2-_HDMI4
0 . 0 4 7 u F
C233
AUD_LRCK
AVDD_AU33
0 . 0 4 7 u F
C205
SOC_RESET
0 . 1 u F
C4062
33
R244
HP_LOUT
1000pF
C217
OPT
DSUB_VSYNC
TP208
10uF
C276
4 . 7 u F
C249
68
R229
0 . 1 u F
C273
AUD_LRCH
0 . 0 4 7 u F
C213
OPT
0 . 1 u F
C241
0 . 1 u F
C256
IF_P_MSTAR
0 . 0 4 7 u F
C216
OPT
CK+_HDMI4
MIUVDDC
D0+_HDMI2
+1.10V_VDDC
D0-_HDMI4
BLM18PG121SN1D
L204
100pF
C4069
HALF_NIM/EU_NON_T2
TP210
DSUB_B+
0 . 1 u F
C274
0 . 0 4 7 u F
C207
0.1uF
C267
BLM18PG121SN1D
L228
BLM18PG121SN1D
L229
0 . 1 u F
16V
16V
C4070
AVDD2P5_MOD
AVDD2P5_MOD
22pF
C261
22pF
C262
10K
R4019
HALF_NIM/EU_NON_T2
0 . 0 4 7 u F
25V
25V
C4065
HALF_NIM/EU_NON_T2
1K
R4027
OLED
1K
R4028
DVB_S
1K
R4029
NON_OLED
1K
R4030
NON_DVB_S
MODEL_OPT_4
MODEL_OPT_5
PM_MODEL_OPT_1
10uF
C4071
0 . 1 u F
C240
LGE2112-T8
IC101
S7LR_DIVX_MS10
RXACKP
J 2
RXACKN
J 3
RXA0P
K3
RXA0N
J 1
RXA1P
K2
RXA1N
K1
RXA2P
L2
RXA2N
L3
DDCDA_DA/GPIO24
T5
DDCDA_CK/GPIO23
T4
HOTPLUGA/GPIO19
V5
HOTPLUGB/GPIO20
R5
RXCCKP
AE9
RXCCKN
AC9
RXC0P
AC10
RXC0N
AD9
RXC1P
AC11
RXC1N
AD10
RXC2P
AE11
RXC2N
AD11
DDCDC_DA/GPIO28
AE8
DDCDC_CK/GPIO27
AD8
HOTPLUGC/GPIO21
AC8
RXDCKP
F2
RXDCKN
F3
RXD0P
G3
RXD0N
F1
RXD1P
G2
RXD1N
G1
RXD2P
H2
RXD2N
H3
DDCDD_DA/GPIO30
R6
DDCDD_CK/GPIO29
U6
HOTPLUGD/GPIO22
P5
CEC/GPIO5
R4
HSYNC0
P2
VSYNC0
R3
RIN0P
N2
RIN0M
P3
GIN0P
N3
GIN0M
N1
BIN0P
M3
BIN0M
M2
SOGIN0
M1
HSYNC1
V2
VSYNC1
V3
RIN1P
U3
RIN1M
U2
GIN1P
T1
GIN1M
T2
BIN1P
R2
BIN1M
R1
SOGIN1
T3
HSYNC2
AA2
RIN2P
Y2
RIN2M
AA3
GIN2P
W2
GIN2M
Y3
BIN2P
V1
BIN2M
W3
SOGIN2
W1
CVBS0
AA8
CVBS1
Y4
CVBS2
W4
CVBS3
AA5
CVBS4
Y5
CVBS5
AA4
CVBSOUT0
Y6
CVBSOUT1
AA1
VCOM
AB4
VIFP
AC4
VIFM
AD3
I P
AC3
IM
AE3
SIFP
AD4
SIFM
AC5
IF_AGC
AD2
RF_AGC
AE2
I2C_SCKM1/GPIO75
AE6
I2C_SDAM1/GPIO76
AD6
XIN
AD1
XOUT
AC1
SPDIF_IN/GPIO152
D7
SPDIF_OUT/GPIO153
D6
USB0_DM
E3
USB0_DP
E2
USB1_DM
AC12
USB1_DP
AE12
I2S_IN_BCK/GPIO150
C8
I2S_IN_SD/GPIO151
D8
I2S_IN_WS/GPIO149
D9
I2S_OUT_BCK/GPIO156
B10
I2S_OUT_MCK/GPIO154
C9
I2S_OUT_SD/GPIO157
B9
I2S_OUT_WS/GPIO155
C10
AUL0
AB9
AUR0
AA11
AUL1
Y9
AUR1
AA9
AUL2
AA7
AUR2
AB8
AUL3
Y8
AUR3
Y10
AUL4
AC7
AUR4
AD7
AUOUTL0
W6
AUOUTL2
V6
AUOUTL3
V4
AUOUTR0
Y7
AUOUTR2
W5
AUOUTR3
U5
AUVRM
AD5
AUVAG
AE5
AUVRP
AC6
EARPHONE_OUTL
AA6
EARPHONE_OUTR
AB6
ET_RXD[0]/RP/GPIO60
C6
ET_TXD[0]/TP/GPIO57
C5
ET_RXD[1]/RN/GPIO63
A6
ET_TXD[1]/LED1/GPIO56
C4
ET_TX_CLK/TN/GPIO59
B5
ET_TX_EN/GPIO58
C3
ET_MDC/GPIO61
A3
ET_MDIO/GPIO62
B3
ET_COL/LED0/GPIO55
B4
IRIN/GPIO4
N4
ARC0
T6
HWRESET
N5
LGE2112-T8
IC101
S7LR_DIVX_MS10
AVDDLV_USB
K12
VDDC_1
G9
VDDC_2
H9
VDDC_3
K10
VDDC_4
K11
VDDC_5
L10
VDDC_6
M12
VDDC_7
M13
VDDC_8
N12
VDDC_9
P14
VDDC_10
P15
VDDC_11
R10
VDDC_12
R14
VDDC_13
R15
VDDC_14
T10
AVDD1P0
P10
FB_CORE
P19
AVDDL_MOD
R16
AVDD10_LAN
L11
DVDD_DDR
M14
AVDD2P5_ADC_1
W9
AVDD2P5_ADC_2
W10
AVDD2P5_ADC_3
W11
AVDD25_REF
W12
AVDD25_LAN
Y17
AVDD_MOD_1
V18
AVDD_MOD_2
U19
AVDD25_PGA
W14
AVSS_PGA
W15
AVDD_NODIE
U7
AVDD_DVI_USB_1
L7
AVDD_DVI_USB_2
M7
AVDD3P3_MPLL
P7
AVDD_DMPLL
R7
DVDD_NODIE
M19
AVDD_AU33
V7
AVDD_EAR33
W7
VDDP_1
R19
VDDP_2
T19
AVDD_LPLL_1
W18
AVDD_LPLL_2
W19
VDDP_NAND
V19
AVDD_DDR0_D_1
J 1 7
AVDD_DDR0_D_2
K15
AVDD_DDR0_D_3
K16
AVDD_DDR0_C
L15
AVDD_DDR1_D_1
K17
AVDD_DDR1_D_2
L17
AVDD_DDR1_D_3
M17
AVDD_DDR1_C
L16
GND_EFUSE
E9
GND_1
A23
GND_2
B17
GND_3
C23
GND_4
A5
GND_5
C11
GND_6
C19
GND_7
C22
GND_8
D14
GND_9
D18
GND_10
D19
GND_11
E17
GND_12
E18
GND_13
E19
GND_14
E22
GND_15
F8
GND_16
F17
GND_17
F18
GND_18
F19
GND_19
G8
GND_20
H8
GND_21
N22
GND_22
N21
GND_23
N20
GND_24
M22
GND_25
M21
GND_26
M20
GND_27
F10
GND_28
V15
GND_29
W16
GND_30
V8
GND_31
T18
GND_32
G10
GND_33
G11
GND_34
G12
GND_35
G13
GND_36
G14
GND_37
G17
GND_38
G18
GND_39
G19
GND_40
G24
GND_41
H11
GND_42
H12
GND_43
H13
GND_44
H14
GND_45
H15
GND_46
H16
GND_47
H17
GND_48
H18
GND_49
H19
GND_50
J 9
GND_51
J 1 0
GND_52
J 1 1
GND_53
J 1 2
GND_54
J 1 3
GND_55
J 1 4
GND_56
J 1 5
GND_57
J 1 6
GND_58
J 1 8
GND_59
J 1 9
GND_60
J 2 5
GND_61
K9
GND_62
K13
GND_63
K14
GND_64
H10
GND_65
K18
GND_66
K19
GND_67
K22
GND_68
L8
GND_69
L9
GND_70
J 8
GND_71
L12
GND_72
L13
GND_73
L18
GND_74
L19
GND_75
M8
GND_76
K8
GND_77
M10
GND_78
M11
GND_79
L14
GND_80
M15
GND_81
M16
GND_82
M18
GND_83
M25
GND_84
N10
GND_85
N11
GND_86
N13
GND_87
N14
GND_88
N15
GND_89
N16
GND_90
N17
GND_91
N19
GND_92
K7
GND_93
P8
GND_94
P9
GND_95
M9
GND_96
P11
GND_97
P13
GND_98
P16
GND_99
P17
GND_100
P18
GND_101
P12
GND_102
R8
GND_103
R9
GND_104
R11
GND_105
R12
GND_106
R13
GND_107
R17
GND_108
T8
GND_109
T9
GND_110
N7
GND_111
T11
GND_112
T12
GND_113
T13
GND_114
T14
GND_115
T15
GND_116
T16
GND_117
T17
GND_118
U8
GND_119
U9
GND_120
U10
GND_121
U11
GND_122
U12
GND_123
U13
GND_124
U14
GND_125
U15
GND_126
U16
GND_127
U17
GND_128
R18
GND_129
V9
GND_130
V10
GND_131
V11
GND_132
V12
GND_133
V14
GND_134
V17
GND_135
T7
GND_136
E8
0
R298
MODEL_OPT_6
MODEL_OPT_7
1K
120HZ
R291
1K
R294
NON_120HZ
1K
R293
EXT_AMP_L
EXT_AMP_R
+3.3V_Normal
BLM18PG121SN1D
L207
10K
R200
+3.3V_Normal
+2.5V_Normal
5.6uH
L205
HEAD_PHONE
5.6uH
L203
HEAD_PHONE
4 . 7 u F
10V
10V
C272
HEAD_PHONE
4 . 7 u F
10V
10V
C268
HEAD_PHONE
0
HALF_NIM/EU_NON_T2
R4004
68pF
HALF_NIM/ASIA
C4069-*1
68pF
HALF_NIM/ASIA
C4068-*1
EPHY_RP
EPHY_RN
EPHY_TP
EPHY_TN
AMP_SDA
AMP_SCL
DEMOD_SCL
22
R213
DVB_S
DEMOD_SDA
22
R214
DVB_S
RF_SWITCH_CTL
100
R203RF_SW_OPT
100
R202BOOSTER_OPT
LNA2_CTL
SIDE_USB2_DM
SIDE_USB2_DP
1K
OPT
R290
PC_R_IN
2 . 2 u F
C245
PC_L_IN
2 . 2 u F
C244
10uF
CAP_10uF_X5R
10V
85C
C284-*1
10uF
CAP_10uF_X5R
10V
85C
C4001-*1
10uF
CAP_10uF_X5R
10V
85C
C269-*1
0 . 0 4 7 u F
C231
HDMI1_ARC
33
R210
HDMI1_ARC
HDMI_ARC
COMP2_Y+/AV_CVBS_IN
COMP2_Pb+
COMP2_Pr+
COMP2_DET
COMP2_L_IN
COMP2_R_IN
2 . 2 u F
C235
2 . 2 u F
C234
COMP2_Y+/AV_CVBS_IN
33
R246
0 . 0 4 7 u F
C227
+1.5V_DDR
MAIN2, HW OPT
HDMI
AVDD_DDR1:55mA
N o r m a l 2 . 5 V
VDDC 1.05V
AVDD_NODIE:7.362mA
N o r m a l P o w e r 3 . 3 V
Close to MSTAR
AVDD_DDR0:55mA
MODEL OPTION
VDDC : 2026mA
RSDS Power OPT
TUNER_I2C
ANALOG SIF
C l o s e t o I C w i t h w i d t h t r a c e
STby 3.5V
Close to MSTAR
Close to MSTAR
H/P OUT
SIDE USB
Close to MSTAR
DDR3 1.5V
CVBS In/OUT
I2S_I/F
DSUB
DTV_IF
AVDD2P5:172mA
AVDD25_PGA:13mA
EXTERNAL SPEAKER OUT
AUDIO IN
LP63xH-ZA
2
EMEA INTERACTIVE
2 0 1 2 . 1 1 . 0 5
120HZ
MODEL_OPT_5
NON_DVB_S
DVB_T2
T24
NonOS:NON_ErrorOut
AB2
MODEL_OPT_6
MODEL_OPT_2
3D
DVB_S
MODEL_OPT_4
AB3
LOW
A8
MODEL_OPT_7
B8
PHM_ON
MODEL_OPT_1
MODEL_OPT_0
NON_DVB_T2
* D u a l S t r e a m i s o n l y K o r e a 3 D s p e c
OS:NON_DualStream
PIN NO.
OS:DualStream
NON_3D
NON_120HZ
MODEL OPTION
F4
U23
HD
MODEL_OPT_3
NonOS:ErrorOut
OLED
HIGH
FHD
T25
PHM_OFF
NON_OLED
PIN NAME
SIDE COMP
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