LG 22LT360C Service Manual page 23

+3.3V_Normal
MODEL OPTION
OPT
R201 100
100
R202 OPT
100
OPT
R203
R204 OPT 100
OPT
R4031 100
OPT
R4032 100
OPT
R4040 100
OPT
R4039 100
CK+_HDMI1
CK-_HDMI1
D0+_HDMI1
D0-_HDMI1
D1+_HDMI1
D1-_HDMI1
D2+_HDMI1
D2-_HDMI1
R4033 22
DDC_SDA_1
R4034 22
DDC_SCL_1
HPD1
PM_MODEL_OPT_1
CK+_HDMI4
CK-_HDMI4
D0+_HDMI4
D0-_HDMI4
D1+_HDMI4
D1-_HDMI4
D2+_HDMI4
D2-_HDMI4
R4035 22
DDC_SDA_4
R4036 22
DDC_SCL_4
HPD4
CK+_HDMI2
CK-_HDMI2
D0+_HDMI2
D0-_HDMI2
D1+_HDMI2
D1-_HDMI2
D2+_HDMI2
D2-_HDMI2
R4038 22
DDC_SDA_2
R4037 22
DDC_SCL_2
HPD2
CEC_REMOTE_S7
R4024 510
DSUB_HSYNC
R4025
510
DSUB_VSYNC
R228 33 C204
DSUB_R+
R229 68 C205
R230 33 C206
DSUB_G+
R231 68 C207
R232 33 C208
DSUB_B+
R233 68 C209
C210
SCART1_RGB/COMP1
SC1_ID
SC1_FB
R253 33 C211
EU_OPT EU_OPT
SC1_R+
R254 68 C212
R255 C213
EU_OPT 33 EU_OPT
SC1_G+
R256 68 C214
R257 33
EU_OPT EU_OPT C215
SC1_B+
R258 68 C216
EU_OPT C217
SC1_SOG_IN
SIDE_COMP R237 33 SIDE_COMP C218
SIDE_COMP_Pr+
R238 68 C219
SIDE_COMP
SIDE_COMP R239 33 C220
SIDE_COMP_Y+
R240
68 C221
SIDE_COMP SIDE_COMP
R241 33 C222
SIDE_COMP_Pb+
R242 68 C223
SIDE_COMP C224
R244 33 C225
TU_CVBS
R245 33 C226
SC1_CVBS_IN
R246 33 C227
AV_CVBS_IN
OPT R4016 33 OPT C4057
OPT R249 33 OPT C230
TP210
DTV/MNT_VOUT
C203
1000pF R252 68 C233
OPT
Close to MSTAR
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.
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
MODEL OPTION
PIN NAME
PIN NO. LOW HIGH
MODEL_OPT_0
AB3
FHD HD
MODEL_OPT_1
F4 PHM_OFF PHM_ON
MODEL_OPT_2 AB2 NON_DVB_T2 DVB_T2
T25 NON_3D 3D
MODEL_OPT_3
MODEL_OPT_0
MODEL_OPT_4
MODEL_OPT_1 U23 NON_OLED OLED
MODEL_OPT_2
MODEL_OPT_5
T24 NON_DVB_S DVB_S
MODEL_OPT_3
MODEL_OPT_4
MODEL_OPT_6 B8 READY READEY
MODEL_OPT_5
MODEL_OPT_6
MODEL_OPT_7 A8 READY READY
MODEL_OPT_7
R288
R289
IC101
LGE2112-T8
C250
S7LR_DIVX_MS10 C251
J 2 AC4
VIFP
RXACKP ANALOG SIF
J 3 AD3
RXACKN VIFM
Close to MSTAR
K3
RXA0P
J 1 AC3
RXA0N I P
K2 AE3
IM
RXA1P
K1
RXA1N
L2 AD4
RXA2P SIFP
AC5
L3
RXA2N SIFM
T5
DDCDA_DA/GPIO24
T4
DDCDA_CK/GPIO23
V5
HOTPLUGA/GPIO19
AD2
IF_AGC
AE2
RF_AGC
TUNER_I2C
AE6
I2C_SCKM1/GPIO75
AD6
I2C_SDAM1/GPIO76 TU_SDA
AD1
XIN
AC1
X201
XOUT
R5 24MHz
HOTPLUGB/GPIO20
R297 OPT
AE9 D7
RXCCKP SPDIF_IN/GPIO152
AC9 D6
RXCCKN SPDIF_OUT/GPIO153
AC10
RXC0P
AD9
RXC0N
AC11 E3
RXC1P USB0_DM
AD10 E2
RXC1N USB0_DP
AE11
RXC2P
AD11 AC12
RXC2N USB1_DM
AE8 AE12
DDCDC_DA/GPIO28 USB1_DP
AD8
DDCDC_CK/GPIO27
AC8
HOTPLUGC/GPIO21
C8
I2S_IN_BCK/GPIO150
F2 D8
RXDCKP I2S_IN_SD/GPIO151
F3 D9
I2S_IN_WS/GPIO149
RXDCKN
G3
RXD0P
F1 B10
I2S_OUT_BCK/GPIO156
RXD0N
G2 C9
RXD1P I2S_OUT_MCK/GPIO154
G1 B9
I2S_OUT_SD/GPIO157
RXD1N
H2
RXD2P
H3
RXD2N
R6
DDCDD_DA/GPIO30
U6 C10
DDCDD_CK/GPIO29 I2S_OUT_WS/GPIO155
P5
HOTPLUGD/GPIO22
R4
CEC/GPIO5
AB9
C236 2 . 2 u F
AUL0
AA11 C237
2 . 2 u F
AUR0
P2 Y9 C238 2 . 2 u F
HSYNC0 AUL1
R3 AA9 C239
2 . 2 u F
VSYNC0 AUR1
0 . 0 4 7 u F N2 AA7 C4059 2 . 2 u F OPT
RIN0P AUL2
0 . 0 4 7 u F P3 AB8 C4060
2 . 2 u F OPT
RIN0M AUR2
0 . 0 4 7 u F N3 Y8 C242 2 . 2 u F OPT
GIN0P AUL3
0 . 0 4 7 u F N1 Y10
C243 2 . 2 u F OPT
GIN0M AUR3
0 . 0 4 7 u F M3 AC7 C244 2 . 2 u F OPT
BIN0P AUL4
0 . 0 4 7 u F M2 AD7
C245 2 . 2 u F OPT
BIN0M AUR4
1000pF M1
SOGIN0
V2
HSYNC1
V3 W6
VSYNC1 AUOUTL0
0 . 0 4 7 u F U3 V6
RIN1P AUOUTL2
0 . 0 4 7 u F U2 V4
RIN1M AUOUTL3
T1 Y7
0 . 0 4 7 u F
TP208
GIN1P AUOUTR0
0 . 0 4 7 u F T2 W5
GIN1M AUOUTR2
0 . 0 4 7 u F R2 U5
BIN1P AUOUTR3
0 . 0 4 7 u F R1
BIN1M
T3
1000pF
SOGIN1
AA2
HSYNC2
0 . 0 4 7 u F Y2
RIN2P
0 . 0 4 7 u F AA3
RIN2M
W2 AD5
0 . 0 4 7 u F
GIN2P AUVRM
Y3 C249
0 . 0 4 7 u F
GIN2M 4 . 7 u F
V1 AE5
0 . 0 4 7 u F
BIN2P AUVAG
0 . 0 4 7 u F W3 AC6
AUVRP
BIN2M
W1
1000pF
SOGIN2
AA6 L203 10uH OPT
EARPHONE_OUTL
AB6
L205 10uH OPT
EARPHONE_OUTR
0 . 0 4 7 u F AA8
CVBS0
0 . 0 4 7 u F Y4
CVBS1
0 . 0 4 7 u F W4 C6
CVBS2 ET_RXD[0]/RP/GPIO60
C5
0 . 0 4 7 u F AA5
CVBS3 ET_TXD[0]/TP/GPIO57
Y5
CVBS4
0 . 0 4 7 u F AA4 A6
CVBS5 ET_RXD[1]/RN/GPIO63
Y6 C4
CVBSOUT0 ET_TXD[1]/LED1/GPIO56
AA1
CVBSOUT1
B5
ET_TX_CLK/TN/GPIO59
0 . 0 4 7 u F AB4 C3
VCOM ET_TX_EN/GPIO58
A3
ET_MDC/GPIO61
B3
ET_MDIO/GPIO62
B4
ET_COL/LED0/GPIO55
N4
IRIN/GPIO4
T6 R210 33 C231
ARC0
N5
HWRESET
+1.10V_VDDC
ASIA ASIA
C4068-*1 C4069-*1
68pF 68pF
Close to MSTAR
DTV_IF
100 C257 0 . 1 u F
IF_P_MSTAR
C4067 NON_ASIA
OPT C4068
100pF
100 C258 0 . 1 u F
IF_N_MSTAR
NON_ASIA
C4069
100pF
0 . 1 u F R4002 47
TU_SIF
0 . 1 u F R4003 47
+3.3V_Normal
L227
BLM18PG121SN1D
C4064 R4019
10K
0 . 1 u F
R4020
R4004 0
IF_AGC_MAIN
R4001 0
0
C4065
OPT
0 . 0 4 7 u F
25V
TU_SCL
Close to MSTAR
C261 22pF
C262 22pF
0
CI_DET
SIDE_USB_DM
SIDE_USB_DP
AMP_SCL
SIDE USB
AMP_SDA
SIDE_COMP_DET
AUD_SCK
AUD_MASTER_CLK_0
AUD_LRCH
AUD_LRCK
SC1_L_IN
SC1_R_IN
AV_COMP_PC_L_IN
AV
AV_COMP_PC_R_IN
COMPONENT
PC
SCART OUT
EXTERNAL SPEAKER
SCART1_Lout
EXT_AMP_L
SCART1_Rout
EXT_AMP_R
L202
BLM18SG121TN1D
C253 C256 C263
1uF 0 . 1 u F
10uF
SOC_RESET
+3.5V_ST
SWITCH
SW200
TMUE312GAB
SWITCH
R205
100
C200
4 . 7 u F
R217
10V
10
SOC_RESET
IR
0 . 0 4 7 u F
HDMI_ARC
D200
KDS181
SOC_RESET
C201
R200
0 . 1 u F
62K
VDDC 1.05V
OPT OPT OPT OPT
N o r m a l P o w e r 3 . 3 V
+3.3V_Normal VDD33
L204
BLM18PG121SN1D
OPT
AVDD_AU33
L208
BLM18PG121SN1D
C240 C241
0 . 1 u F
0 . 1 u F
N o r m a l 2 . 5 V
+2.5V_Normal AVDD2P5
AVDD2P5:172mA
L211
BLM18PG121SN1D
C269 C271 C273 C274
C270
10uF 0 . 1 u F 0 . 1 u F 0 . 1 u F 0 . 1 u F
AVDD2P5_MOD
AVDD25_PGA:13mA
L229
BLM18PG121SN1D
C4070
0 . 1 u F
16V
AVDD25_PGA
L219
BLM18PG121SN1D
C4027
0 . 1 u F
L223
AVSS_PGA
BLM18SG121TN1D
C l o s e t o I C w i t h w i d t h t r a c e
DDR3 1.5V
+1.5V_DDR AVDD_DDR0:55mA
AVDD_MIU
L209
BLM18PG121SN1D
OPT
OPT
AVDD_DDR1:55mA
RSDS Power OPT
STby 3.5V +1.10V_VDDC
MIUVDDC
L228
AVDD_NODIE:7.362mA BLM18PG121SN1D
+3.5V_ST
AVDD_NODIE C4071
L206 10uF
BLM18PG121SN1D
C286
C252
0 . 1 u F
0 . 1 u F
+1.10V_VDDC
VDDC : 2026mA
IC101
LGE2112-T8
+1.10V_VDDC
S7LR_DIVX_MS10
K12 G10
AVDDLV_USB GND_32
G11
GND_33
G9 G12
VDDC_1 GND_34
H9 G13
VDDC_2 GND_35
K10 G14
VDDC_3 GND_36
K11 G17
VDDC_4 GND_37
L10 G18
VDDC_5 GND_38
M12 G19
VDDC_6 GND_39
M13 G24
VDDC_7 GND_40
N12 H11
VDDC_8 GND_41
P14 H12
VDDC_9 GND_42
P15 H13
VDDC_10 GND_43
R10 H14
VDDC_11 GND_44
R14 H15
GND_45
VDDC_12
R15 H16
VDDC_13 GND_46
T10 H17
GND_47
VDDC_14
H18
GND_48
H19
GND_49
P10 J 9
AVDD1P0 GND_50
P19 J 1 0
FB_CORE GND_51
FB_CORE
J 1 1
R16
AVDDL_MOD GND_52
L11 J 1 2
AVDD10_LAN GND_53
J 1 3
M14
MIUVDDC DVDD_DDR GND_54
J 1 4
GND_55
J 1 5
GND_56
W9 J 1 6
AVDD2P5
AVDD2P5_ADC_1 GND_57
J 1 8
W10
AVDD2P5_ADC_2 GND_58
W11 J 1 9
AVDD2P5_ADC_3 GND_59
W12 J 2 5
AVDD25_REF GND_60
K9
GND_61
Y17 K13
AVDD25_LAN GND_62
K14
GND_63
V18 H10
AVDD2P5_MOD AVDD_MOD_1 GND_64
U19 K18
AVDD_MOD_2 GND_65
K19
GND_66
K22
GND_67
W14 L8
AVDD25_PGA
AVDD25_PGA GND_68
W15 L9
AVSS_PGA
AVSS_PGA GND_69
J 8
GND_70
U7 L12
AVDD_NODIE
AVDD_NODIE GND_71
L13
GND_72
L7 L18
VDD33
AVDD_DVI_USB_1 GND_73
M7 L19
AVDD_DVI_USB_2 GND_74
P7 M8
AVDD3P3_MPLL GND_75
R7 K8
AVDD_DMPLL GND_76
M10
GND_77
C4045 1uF M19 M11
DVDD_NODIE GND_78
L14
GND_79
V7 M15
AVDD_AU33 GND_80
AVDD_AU33
W7 M16
AVDD_EAR33 GND_81
M18
GND_82
R19 M25
VDD33
VDDP_1 GND_83
T19 N10
GND_84
VDDP_2
N11
GND_85
W18 N13
GND_86
AVDD_LPLL_1
N14
W19
AVDD_LPLL_2 GND_87
N15
GND_88
N16
V19
VDD33 VDDP_NAND GND_89
N17
GND_90
N19
GND_91
J 1 7 K7
AVDD_MIU
AVDD_DDR0_D_1 GND_92
P8
K15
AVDD_DDR0_D_2 GND_93
K16 P9
AVDD_DDR0_D_3 GND_94
M9
L15
AVDD_DDR0_C GND_95
P11
GND_96
K17 P13
AVDD_DDR1_D_1 GND_97
L17 P16
AVDD_DDR1_D_2 GND_98
M17 P17
AVDD_DDR1_D_3 GND_99
L16 P18
AVDD_DDR1_C GND_100
P12
GND_101
R8
GND_102
E9 R9
GND_EFUSE GND_103
R11
GND_104
R12
GND_105
A23 R13
GND_1 GND_106
B17 R17
GND_2 GND_107
C23 T8
GND_3 GND_108
A5 T9
GND_4 GND_109
C11 N7
GND_5 GND_110
C19 T11
GND_6 GND_111
C22 T12
GND_7 GND_112
D14 T13
GND_8 GND_113
D18 T14
GND_9 GND_114
D19 T15
GND_10 GND_115
E17 T16
GND_11 GND_116
E18 T17
GND_117
GND_12
E19 U8
GND_13 GND_118
E22 U9
GND_119
GND_14
F8 U10
GND_15 GND_120
F17 U11
GND_121
GND_16
F18 U12
GND_17 GND_122
F19 U13
GND_123
GND_18
U14
G8
GND_19 GND_124
H8 U15
GND_125
GND_20
U16
N22
GND_21 GND_126
N21 U17
GND_127
GND_22
R18
N20
GND_23 GND_128
M22 V9
GND_24 GND_129
V10
M21
GND_25 GND_130
M20 V11
GND_26 GND_131
V12
F10
GND_27 GND_132
V15 V14
GND_28 GND_133
V17
W16
GND_29 GND_134
V8 T7
GND_30 GND_135
T18 E8
GND_31 GND_136
C4062
0 . 1 u F
GP3_S7LR 20110511
MAIN2, HW OPT 2
LGE Internal Use Only
R298
0