LG Electronics 22LN45**-Z* Flat Panel Television User Manual


 
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.
DSUB_VSYNC
C290
0.1uFOPT
IF_AGC_SEL
C225 0.047uF
C209 0.047uF
C268
4.7uF
10V
+2.5V_Normal
C211 0.047uF
C278
10uF
R236 0
OPT
C287
100pF
OPT
PM_MODEL_OPT_0
R293
1K
MODEL_OPT_DUAL_STREAM(X)
DDC_SDA_2
C256
0.1uF
SB_MUTE
C214
0.047uF
R269
0
1/10W
5%
C229 0.1uF
R275
0
COMP_DET
MODEL_OPT_4
R277
0
OPT
C241
0.1uF
D1-_HDMI1
CI_DET
C292 0.1uF
OPT
AVDD_NODIE
D2-_HDMI2
AMP_SCL
C281
10uF OPT
C234
0.1uF
AVDD_MPLL
TU_CVBS
IF_N_MSTAR
SOC_RESET
R207 1K
MODEL_OPT_3D(X)
C265 0.1uF
OPT
RF_SWITCH_CTL
C267 0.1uF
OPT
R225 1K
MODEL_OPT_MIU0-128M
AVDD_MIU
R234 47
DDC_SCL_1
DSUB_G+
SC1_FB
R223 1K
MODEL_OPT_DVB_S(X)
R231 68
C218 0.047uF
C259 0.1uF
MODEL_OPT_3
+1.15V_VDDC
/VBUS_EN
C232 0.1uF
OPT
R271
0
1/10W
5%
R212 1K
MODEL_OPT_PHM(X)
C286
0.1uF
C236 2.2uF
R290 1K
MODEL_OPT_DUAL_STREAM(O)
C300
0.1uF
C206 0.047uF
C296
0.1uF
OPT
C283 0.1uF
10uFC293
OPT
R272
0
1/10W
5%
C243 2.2uF
D0+_HDMI2
C248
0.1uF
10uFC276
OPT
R273
0
1/10W
5%
C304 0.1uF
OPT
C238
0.1uF
16V
L205 5.6uH
R274
0
C260 0.1uF
OPT
SCART1_Lout
AUD_SCK
+3.3V_Normal
R228 33
D1+_HDMI2
SC1_G+
AVDD2P5
R208 1K
MODEL_OPT_DVB_T2(O)
C298 0.1uF
OPT
C301 0.1uF
OPT
R245 33
C277 1uF
D1-_HDMI2
D200
MMBD6100
A2
C
A1
C245 2.2uF
10uFC284
C303
0.1uF
D2-_HDMI1
R217
0
1/10W
5%
C280 1uF
R268
0
1/10W
5%
R224 1K
MODEL_OPT_MIU0-256M
10uFC202 10uFC254
C305
1uF
R238 68
R222 1K
MODEL_OPT_DVB_S(O)
VDD33
10uFC228
MODEL_OPT_7
AVDD_DVI
C237
2.2uF
+1.15V_VDDC
R227 1K
MODEL_OPT_FHD
TU_SDA
HP_ROUT
R206 1K
MODEL_OPT_3D(O)
C240
0.1uF
R297 0OPT
MODEL_OPT_1
AUD_MASTER_CLK_0
COMP_R_IN
C239
0.1uF
X201
24MHz
+1.15V_VDDC
R233 68
R232 33
VDD33
R215
0
1/10W
5%
DSUB_R+
AVDD_DVI
R256
68
R252 68
R270
0
1/10W
5%
AVDD_MIU
PC_R_IN
AVDD2P5
AMP_SDA
C246 0.1uF
AVDD_MPLL
PM_MODEL_OPT_1
R216
0
1/10W
5%
COMP_L_IN
R294 1K
MODEL_OPT_MIU1(X)
CK-_HDMI2
LNA2_CTL
SCART1_Rout
R254 68
FB_CORE
USB_DM
R226 1K
MODEL_OPT_HD
R200
62K
SC1_L_IN
RF_SWITCH_CTL
C200
4.7uF
10V
D0-_HDMI1
MIUVDDC
DDC_SDA_1
AVDD2P5_MOD
10uFC275
R211 1K
MODEL_OPT_PHM(O)
HPD1
AUD_LRCH
+1.5V_DDR
R291 1K
MODEL_OPT_MIU1(O)
C208 0.047uF
C223 0.047uF
C215
0.047uF
R278
0
OPT
C262 27pF
R261
2.4K
IF_P_MSTAR
SC1_SOG_IN
AVDD_AU33
C261 27pF
R220 22
C242
2.2uF
MODEL_OPT_5
C212 0.047uF
HPD2
C249
4.7uF
R218 22
R260
10K
C255 0.1uF
OPT
L202
BLM18SG121TN1D
FB_CORE
R242 68
R240
68
ZD200
3.3V
OPT
SC1_R_IN
AVDD2P5_MOD
C297 0.1uF
+3.3V_Normal
R266 510
R253 33
AVDD_NODIE
MIUVDDC
TU_SCL
R288 100
DSUB_B+
C299 0.1uF
OPT
R209 1K
MODEL_OPT_DVB_T2(X)
R219 22
CK+_HDMI1
C279 0.1uF
+3.3V_Normal
AVDD_AU33
R255
33
C220 0.047uF
C221 0.047uF
+3.3V_Normal
HP_LOUT
MODEL_OPT_2
R287
1M
R276
0
C247
10uF
R247
0
C274
0.1uF
R239
33
IR
CEC_REMOTE_S7
C207 0.047uF
C205 0.047uF
R289 100
PC_L_IN
C251 0.1uF
D0+_HDMI1
R241 33
D0-_HDMI2
C226 0.047uF
R237 33
C266 0.1uF
OPT
C257 0.1uF
C270
0.1uF
OPT
C263
10uF
AVDD5V_MHL
C216
0.047uF
C252
0.1uF
IF_AGC_MAIN
HDMI_ARC
C201
0.1uF
OPT
C203
1000pF
OPT
50V
R243
10K
C302 0.1uF
OPT
+2.5V_Normal
C231 1uF
R213 22
SC1_R+
C217 1000pF
MODEL_OPT_6
SOC_RESET
R230 33
R221 22
C227 0.047uF
USB_DP
DSUB_HSYNC
C306
0.1uF
C253
1uF
R246 33
C222 0.047uF
C289
33pF
+1.15V_VDDC
MODEL_OPT_0
MHL_CD_SENSE
+3.3V_ST
C250 0.1uF
D2+_HDMI1
R296 100OPT
C224 1000pF
D1+_HDMI1
R203 100
RF_SW_OPT
CK-_HDMI1
D2+_HDMI2
COMP_Y+/AV_CVBS_IN
SC1_B+
COMP_Y+/AV_CVBS_IN
C273
0.1uF
COMP_Pr+
C269
10uF
R244 33
C264
1000pF
OPT
50V
VDD33
C271
0.1uF
OPT
R235 47
C244 2.2uF
R267 510
C291 0.1uF
OPT
R229 68
TP209
C288
33pF
C282
0.1uF
+3.3V_ST
L203 5.6uH
R205
10
R258 68
CK+_HDMI2
C235 0.1uF
R210 0
AUD_LRCK
C219 0.047uF
C285
0.047uF
25V
IC101
MSD804KKX
S7LR-M_NON_MS10
RXACKP
J2
RXACKN
J3
RXA0P
K3
RXA0N
J1
RXA1P
K2
RXA1N
K1
RXA2P
L2
RXA2N
L3
DDCDA_DA/GPIO27
T5
DDCDA_CK/GPIO26
T4
HOTPLUGA/GPIO22
V5
HOTPLUGD/GPIO25
R5
RXCCKP
AE9
RXCCKN
AC9
RXC0P
AC10
RXC0N
AD9
RXC1P
AC11
RXC1N
AD10
RXC2P
AE11
RXC2N
AD11
DDCDC_DA/GPIO31
AE8
DDCDC_CK/GPIO30
AD8
HOTPLUGC/GPIO24
AC8
RXBCKP
F2
RXBCKN
F3
RXB0P
G3
RXB0N
F1
RXB1P
G2
RXB1N
G1
RXB2P
H2
RXB2N
H3
DDCDB_DA/GPIO29
R6
DDCDB_CK/GPIO28
U6
HOTPLUGB/GPIO23
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
NC_5
Y5
NC_7
AA4
NC_6
Y6
CVBSOUT1
AA1
VCOM
AB4
NC_8
AC4
NC_9
AD3
IP
AC3
IM
AE3
SIFP
AD4
SIFM
AC5
IF_AGC
AD2
RF_AGC
AE2
I2C_SCKM1/GPIO78
AE6
I2C_SDAM1/GPIO79
AD6
XIN
AD1
XOUT
AC1
SPDIF_IN/GPIO150
D7
SPDIF_OUT/GPIO151
D6
USB0_DM
E3
USB0_DP
E2
USB1_DM
AC12
USB1_DP
AE12
I2S_IN_BCK/GPIO148
C8
I2S_IN_SD/GPIO149
D8
I2S_IN_WS/GPIO147
D9
I2S_OUT_BCK/GPIO154
B10
I2S_OUT_MCK/GPIO152
C9
I2S_OUT_SD/GPIO155
B9
I2S_OUT_WS/GPIO153
C10
AUL0
AB9
AUR0
AA11
AUL1
Y9
AUR1
AA9
AUL2
AA7
AUR2
AB8
AUL3
Y8
AUR3
Y10
AUL4
AC7
AUR4
AD7
GPIO_PM[13]/GPIO19
W6
AUOUTL2
V6
AVDD5V_MHL
V4
GPIO_PM[14]/GPIO20
Y7
AUOUTR2
W5
GPIO_PM[15]/GPIO21
U5
AUVRM
AD5
AUVAG
AE5
AUVRP
AC6
EARPHONE_OUTL
AA6
EARPHONE_OUTR
AB6
RP/GPIO63
C6
TP/GPIO60
C5
RN/GPIO66
A6
LED1/GPIO59
C4
TN/GPIO62
B5
GPIO61
C3
GPIO64
A3
GPIO65
B3
LED0/GPIO58
B4
IRIN/GPIO4
N4
ARC0
T6
HWRESET
N5
SC1_ID
C233 0.047uF
C204 0.047uF
R257 33
SC1_CVBS_IN
COMP_Pb+
DDC_SCL_2
C272
4.7uF
10V
C307 1uF
IC101
MSD804KKX
S7LR-M_NON_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
NC_2
P10
FB_CORE
P19
AVDDL_MOD
R16
NC_1
L11
DVDD_DDR
M14
AVDD2P5_ADC_1
W9
AVDD2P5_ADC_2
W10
AVDD2P5_ADC_3
W11
AVDD2P5_ADC_4
W12
AVDD25_LAN
Y17
AVDD_MOD_1
V18
AVDD_MOD_2
U19
NC_3
W14
NC_4
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
C213
0.047uF
TU_SIF
DTV/MNT_VOUT
R214 22
C210 1000pF
C258 0.1uF
2 12
NC4_S7LRM
MAIN2_EU
NON_DVB_S
MODEL_OPT_7
PHM_OFF
F4
SOC_RESET
MIU1-128M
CVBS In/OUT
SCART1_RGB
128M
MODEL_OPT_0
NON_DVB_T2
1
22->27pF
120715
Added
MODEL_OPT_5
1
0
MODEL_OPT_4
Ginga
Close to MSTAR
AB2
256M
Normal 2.5V
MODEL_OPT_1
H/P OUT
MODEL_OPT_2
Model
OPT 6
AB3
T24
HIGH
1
TUNER_I2C
FHD
PIN NO.
NON_3D
AUDIO IN
0DVB_T2
256M+128M
I2S_I/F
0
Model
OPT 4
A8
MODEL OPTION
DSUB
AVDD25_PGA:13mA
120715
Added
111026Switch
EBF32593901 Deletion
PHM_ON
ANALOG SIF
Memory
DVB_S
MODEL_OPT_3
MIU1-NO_DDR
HDMI
AUDIO OUT
DTV_IF
HD
1
PIN NAME
SIDE USB
MIU0-128M
Close to MSTAR
AVDD2P5:172mA
T25
MODEL_OPT_6 B8
U23
COMP
12.08.03
LOW
Note
Close to MSTAR
MIU0-256M
Close to MSTAR
DualStream
3D
128M+128M
MEMORY OPTION
0
* Dual Stream is only Korea 3D spec
NON_DualStream
VDDC : 2026mA
VDDC 1.15V
Normal Power 3.3V
AVDD_DDR1:55mA
DDR3 1.5V
AVDD_DDR0:55mA
STby 3.3V
AVDD_NODIE:7.362mA
MODEL OPTION
EAX65077401
2012.09.15
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only