LG Electronics 42LT380C/380H-ZA FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS , 2 20, Normal 2.5V, MAIN2, HW OPT, VDDC 1.05V, Normal Power 3.3V, STby 3.5V, DDR3 1.5V, EMEA INTERACTIVE, MODEL OPTION

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.
D1-_HDMI2
0.1uF
C252
+1.10V_VDDC
0.047uFC209
33R257
0.047uF
C214
AMP_SDA
MODEL_OPT_0
IF_AGC_MAIN
510
R4024
0.1uFC277
AVSS_PGA
2.2uF
C237
SC1_SOG_IN
1K
DVB_T2
R208
0.1uF
C4027
0.1uF C4036
0.1uF
C4043
SCART1_Lout
COMP2_DET
COMP2_R_IN
SC1_CVBS_IN
AVDD_NODIE
100
R202 OPT
100R296
0.1uFC265
0.047uFC208
0.1uF C4042
BLM18PG121SN1D
L219
2.2uFC243
D0-_HDMI1
33
R255
33R228
0.047uFC226
0.1uF C4038
DSUB_R+
0.1uFC257
HALF_NIM/EU_NON_T2
33R245
2.2uFC245
DDC_SCL_1
D0+_HDMI4
33
R239
SC1_G+/COMP1_Y+
0.047uFC206
68R233
HPD4
1000pFC210
0.1uFC283
AVDD25_PGA
2.2uFC236
0.047uFC223
10K
R4026
0.1uFC4020
CK-_HDMI2
68
R240 0.047uFC221
BLM18PG121SN1D
L206
OPT
IF_N_MSTAR
BLM18PG121SN1D
L209
AMP_SCL
D1+_HDMI1
510
R4025
0.047uFC212
HPD2
COMP2_Pb+
D1-_HDMI4
0.1uFC4006
OPT
2.4K
R4023
+3.3V_Normal
0.1uF C290
OPT
BLM18PG121SN1D
L211
CK-_HDMI1
D2+_HDMI2
1000pFC224
VDD33
VDD33
24MHz
X201
TU_CVBS
33R253
CK+_HDMI1
0.1uFC232
+3.5V_ST
MIUVDDC
10uFC284 10uFC4001
AUD_MASTER_CLK_0
+1.5V_DDR
0.047uFC219
BLM18PG121SN1D
L227
HALF_NIM/EU_NON_T2
D2+_HDMI4
SPDIF_OUT
2.2uFC244
1uF
C253
0R4004
HALF_NIM/EU_NON_T2
1K
3D
R206
1K
HD
R226
COMP2_L_IN
10uF
C269
D2-_HDMI1
D1+_HDMI2
0.1uF C4046
68R254
0.1uFC4019
SC1_B+/COMP1_Pb+
PC_L_IN
100R289
HALF_NIM/EU_NON_T2
0.1uFC4031
+2.5V_Normal
68R231
SC1/COMP1_L_IN
0.1uFC251
+1.10V_VDDC
DSUB_HSYNC
D0+_HDMI1
0.1uF
C286
AVDD_NODIE
0
NON_EU
R236
D1-_HDMI1
10
R217
68R252
0.047uFC218
33R241
SC1_R+/COMP1_Pr+
CK+_HDMI2
4.7uF
10V
C200
OPT
+1.10V_VDDC
AVDD2P5
100pF
C4068
HALF_NIM/EU_NON_T2
0.047uF
C215
D2+_HDMI1
1uFC4045
MODEL_OPT_3
BLM18SG121TN1D
L202
0.1uFC4011
AVDD_MIU
10uFC275
10uF
C278
68R242
AVDD25_PGA
AUD_SCK
HPD1
0.1uFC250
100R201 OPT
TU_SCL
AVDD2P5
0.1uFC258
HALF_NIM/EU_NON_T2
HDMI_ARC
AVSS_PGA
BLM18SG121TN1D
L223
0.1uFC280
HP_ROUT
0.047uFC211
0.1uFC4012 0.1uFC4025
DDC_SCL_2
1K
PHM_OFF
R212
0.1uFC4007
SIDE_USB_DP
100R203 OPT
D1+_HDMI4
MODEL_OPT_2
33R210
MODEL_OPT_1
68R238
1KR209
NON_DVB_T2
D0-_HDMI2
0.1uFC4024
0.047uFC220
1000pF
OPT
C203
VDD33
0.047uFC204
+3.3V_Normal
33R232
0.1uF C4009
100R288
HALF_NIM/EU_NON_T2 +3.3V_Normal
0.1uF
C271
0.1uFC299
OPT
1K
PHM_ON
R211
DTV/MNT_VOUT
BLM18PG121SN1D
L208
0R4001
OPT
47R4003
0.047uFC225
47R4002
0.1uF
C4064
HALF_NIM/EU_NON_T2
1K
NON_3D
R207
SC1_ID
KDS181
D200
OPT
1000pF
OPT
C264
2.2uF
C242
0.1uFC4014
TU_SIF
62K
R200
33R230
VDD33
100R204 OPT
0.1uF
C201
OPT
10uFC228
33R237
1K
FHD
R227
DDC_SDA_1
DDC_SDA_4
0.1uF
C270
10uF
C263
DDC_SCL_4
CEC_REMOTE_S7
1M
R287
SCART1_Rout
0.1uFC4013
OPT
D2-_HDMI2
SOC_RESET
68
R256
0.1uFC4044
CK-_HDMI4
SC1/COMP1_R_IN
DSUB_G+
DDC_SDA_2
SIDE_USB_DM
0.047uFC222
0.047uFC227
TU_SDA
AVDD_AU33
PC_R_IN
D2-_HDMI4
0.047uFC233
AUD_LRCK
AVDD_AU33
0.047uFC205
SOC_RESET
0.1uF
C4062
33R244
HP_LOUT
1000pFC217
DSUB_VSYNC
10uFC293
OPT
TP208
10uFC276
4.7uF
C249
0.1uFC292
OPT
SC1_FB
33R246
68R229
0.1uF
C273
AUD_LRCH
0.047uF
C213
0.1uF
C241
10uF
C281
OPT
0.1uF
C256
IF_P_MSTAR
0.047uF
C216
C4067
OPT
CK+_HDMI4
MIUVDDC
AVDD_MIU
FB_CORE
D0+_HDMI2
68R258
+1.10V_VDDC
COMP2_Pr+
D0-_HDMI4
BLM18PG121SN1D
L204
100pF
C4069
HALF_NIM/EU_NON_T2
TP210
100
R205
SWITCH
DSUB_B+
0.047uFC231
0.1uF
C274
0.047uFC207
0.1uFC267
BLM18PG121SN1D
L228
BLM18PG121SN1D
L229
0.1uF
16V
C4070
AVDD2P5_MOD
AVDD2P5_MOD
22pFC261
22pFC262
CI_DET
0R297OPT
10K
R4019
HALF_NIM/EU_NON_T2
0.047uF
25V
C4065
HALF_NIM/EU_NON_T2
1KR4027 OLED 1KR4028
DVB_S
1KR4029
NON_OLED
1KR4030
NON_DVB_S
MODEL_OPT_4
MODEL_OPT_5
100R4031 OPT
100R4032 OPT
PM_MODEL_OPT_1
22R4033
22R4035
22R4034
22R4036
22R4037
22R4038
10uF
C4071
0.1uF
C240
LGE2112-T8
IC101
S7LR_DIVX_MS10
RXACKP
J2
RXACKN
J3
RXA0P
K3
RXA0N
J1
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
IP 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
J17
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 J9
GND_51 J10
GND_52 J11
GND_53 J12
GND_54 J13
GND_55 J14
GND_56 J15
GND_57 J16
GND_58 J18
GND_59 J19
GND_60 J25
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 J8
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
OPT
R290
1KR294
NON_120HZ
1KR293
100
OPT
R4040
100
OPT
R4039
EXT_AMP_L
EXT_AMP_R
+3.3V_Normal
+3.3V_Normal
BLM18PG121SN1D
L207
JTP-1127WEM
SW200
SWITCH
12
43
OPC&SCANNING_CTRL
+2.5V_Normal
+3.3V_Normal
68pF
HALF_NIM/ASIA
C4069-*1
68pF
HALF_NIM/ASIA
C4068-*1
5.6uHL205 HEAD_PHONE
5.6uHL203 HEAD_PHONE
4.7uF
10V
C272
HEAD_PHONE
4.7uF
10V
C268
HEAD_PHONE
COMP2_Y+/AV_CVBS_IN
COMP2_Y+/AV_CVBS_IN
MAIN2, HW OPT
HDMI
AVDD_DDR1:55mA
Normal 2.5V
VDDC 1.05V
AVDD_NODIE:7.362mA
Normal Power 3.3V
Close to MSTAR
AVDD_DDR0:55mA
MODEL OPTION
COMP2
VDDC : 2026mA
RSDS Power OPT
TUNER_I2C
ANALOG SIF
Close to IC with width trace
STby 3.5V
Close to MSTAR
Close to MSTAR
H/P OUT
SIDE USB
SCART1_RGB/COMP1
AUDIO OUT
Close to MSTAR
DDR3 1.5V
CVBS In/OUT
SOC_RESET
I2S_I/F
DSUB
DTV_IF
AVDD2P5:172mA
AVDD25_PGA:13mA
EXTERNAL SPEAKER OUT
AUDIO IN
GP4_MSTAR
2 20
EMEA INTERACTIVE
2011.08.21
PHM_OFF
F4
NON_DVB_T2
PIN NO.
MODEL_OPT_7 NonOS:NON_ErrorOut
MODEL_OPT_6 120HZ
HD
PIN NAME
PHM_ON
T24 DVB_S
MODEL_OPT_1
MODEL OPTION
AB3
MODEL_OPT_5
HIGH
A8
MODEL_OPT_0
T25 NON_3D 3D
NON_OLED
LOW
DVB_T2
NonOS:ErrorOut OS:DualStream
MODEL_OPT_4
NON_DVB_S
MODEL_OPT_3
OS:NON_DualStream
B8
* Dual Stream is only Korea 3D spec
MODEL_OPT_2
NON_120HZ
FHD
U23
AB2
OLED
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