LG 42LW4500, Руководство по обслуживанию

Страница: 18 / 52

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.
1K
R293
OPT
TP202
1K
PHM_OFF
R212
0.1uF
C292
OPT
MVREF
10uF
C4001
0 . 0 4 7 u F C204
TU_CVBS
D0+_HDMI1
0.1uF
C4044
OPT
10uF
C263
22 LED_DRIVER_D/L
R4028
BLM18PG121SN1D
L207
SCART1_Lout
BLM18SG700TN1D
L226
0.1uF C290
OPT
D1+_HDMI1
100
OPT
R213
D2+_HDMI1
VDD33_DVI
AVDD_DMPLL
AU33
AVDD_DDR0
0.1uF
C4056
2 . 2 u F
C4060
10uF
C276
22
LED_DRIVER_D/L R4029
D1+_HDMI4
SIDE_USB_DM
DSUB_HSYNC
0.1uF C4008
OPT
AU33
0.1uF
C4011
OPT
0.1uF
C285
D2-_HDMI2
AUD_LRCK
VDD_RSDS
0.1uF
C4004
OPT
1uF
C253
AVDD_DMPLL
BLM18SG121TN1D
L223
1000pF C210
VDD_RSDS
33 R4016
SC1_FB
BLM18SG700TN1D
L228
1uF C4045
AU25
+1.26V_VDDC
D1-_HDMI4
D0-_HDMI4
0.1uF C4042
OPT
HP_LOUT
CK+_HDMI4
0 . 0 4 7 u F
C214
+2.5V_Normal
10K
R4026
0 . 0 4 7 u F C208
10uF
C4022
OPT
BLM18PG121SN1D
L227
BLM18PG121SN1D
L217
0.1uF C4032
2 . 2 u F C245
PC_R_IN
0 . 0 4 7 u F C231
AVDD25_PGA
33 R249
0.1uF
C286
OPT
33 R257
AVDD_DDR0
0
NON_EU
R236
0.1uF
C4026
D2+_HDMI2
0.1uF C4028
VDD33_DVI
100 R201
OPT
TP209
D0-_HDMI1
0.1uF
C4019
OPT
AVDD_DMPLL
0.1uF
C4014
AUD_SCK
VDD33
HPD2
100 R288
TU_SCL
2 . 2 u F
C242
10uF
C4061
FRC
0 . 1 u F C251
VDD33
0.1uF
C283
OPT
AVDD_DDR0
IR
+3.3V_Normal
+2.5V_Normal
FRCVDDC
+1.5V_FRC_DDR
0.1uF
C291
FRC
COMP2_R_IN
VDD33
68 R231
RF_SWITCH_CTL
CEC_REMOTE_S7
+1.26V_VDDC
2 . 2 u F C238
MODEL_OPT_1
D1-_HDMI1
22 R292 FULL_NIM
AVDD2P5
33 R248
10uF
C275
C
MODEL_OPT_4
0.1uF
C4043
68 R258
10uF
C279
FRC
BLM18PG121SN1D
L210 FRC
AVDD2P5
MODEL_OPT_4
0 . 0 4 7 u F C223
SIDE_USB_DP
DDC_SDA_2
COMP2_DET
0.1uF
C4058
FRC
1K
FRC
R226
0.1uF
C4016
0 . 0 4 7 u F C209
+2.5V_Normal
+3.3V_Normal
1K
R4019
1K
50/60Hz LVDS
R297
BLM18PG121SN1D
L206
0 . 0 4 7 u F C225
0 . 0 4 7 u F C221
0 . 0 4 7 u F
C213
0.1uF C4038
CK-_HDMI2
AV_R_IN
D2-_HDMI1
TP210
0 . 0 4 7 u F C222
0.1uF C4046
SIDEAV_L_IN
SC1_R+/C
68 R242
BLM18PG121SN1D
L215
100 R202BOOSTER_OPT
100
OPT
R210
1K
NO_FRC
R227
SC1_G+/
1K
PHM_ON
R211
1/16W 1K 1% R4014
VDD33
0 . 0 4 7 u F C218
24MHz
X201
0 . 0 2 2 u F
16V
C4065
0.1uF
C4062
D0-_HDMI2
0 . 0 4 7 u F C220
10K
R4023
TP201
2 . 2 u F
C247
OPT
33
R255
AU25
33 R250
MIU1VDDC
0.1uF
FRC
C240
22
R4018
FRC
MODEL_OPT_2
BLM18PG121SN1D
L204
AVDD_DDR0
D0+_HDMI4
+3.3V_Normal
+2.5V_Normal
SC1_SOG_IN
MODEL_OPT_5
1000pF C217
SC1_B+/C
VDD33
BLM18PG121SN1D
L222
FRC
47 R4003
0.1uF
C4041
FRC
CK-_HDMI4
22
R4025
5.6uH
L203
CM2012F5R6KT
DDC_SDA_4
0 . 1 u F
C288
10K
R4020
0.1uF
C4007
OPT
1K
LCD
R215
0.1uF C4017
SCART1_Rout
AVDD2P5
100 R289
DDC_SDA_1
0.1uF
C4031
1K
HD
R207
2 . 2 u F
C239
0 . 1 u F
C4005
LED_DRIVER_D/L_SDA
22 R291 FULL_NIM
68
R256
FRC_VDD33_DDR
TP203
33 R245
MIU0VDDC
AUD_LRCH
0.1uF
C4024
33 R237
HP_ROUT
1K
FHD
R206
0 . 0 4 7 u F
C216
D1+_HDMI2
MODEL_OPT_5
0 . 0 4 7 u F C230
2 . 2 u F C244
0.1uF C4003
+1.26V_VDDC
0 . 0 4 7 u F C4057
33
R239
0 . 0 4 7 u F C207
0.1uF
C4040
AVDD_DDR0
10uF
C289
0 . 1 u F C258
10uF
C4063
0.1uF
C298
OPT
100 R296
2 . 2 u F
OPT
C234
0 . 0 4 7 u F C232
0.1uF
C295
IF_P_MSTAR
HPD4
MODEL_OPT_0 IF_AGC_SEL
0 . 0 4 7 u F C227
10uF
C287
27pF C262
D0+_HDMI2
TP211
4.7uF C272
0.1uF C4009
0.1uF C294
0.1uF
C4020
OPT
D1-_HDMI2
AUD_MASTER_CLK_0
SPDIF_OUT
0 . 0 4 7 u F C211
+1.5V_DDR
0 . 0 4 7 u F
C215
MODEL_OPT_6
TP205
SOC_RESET
2 . 2 u F
C246
OPT
TU_SIF
SC1/COMP1_R_IN
1M
R287
FRC_AVDD
CK+_HDMI1
BLM18PG121SN1D
L219
10uF
C4066
AVDD_DDR0
AVDD2P5
10uF
C293 OPT
AV_CVBS_IN
BLM18PG121SN1D
L221
FRC
DDC_SCL_4
LED_DRIVER_D/L_SCL
10K
R4017
OPT
1K
R295
DDC_SCL_2
HPD1
68 R233
0 . 0 4 7 u F C226
PC_L_IN
TP207
1/16W 1K 1% R4015
33 R228
33 R246
IF_AGC_MAIN
0.1uF
C4012
33 R253
MODEL_OPT_3
AMP_SCL
D2-_HDMI4
FRCVDDC
AV_CVBS_IN2
VDD33
FRC_VDD33_DDR
D2+_HDMI4
AV_L_IN
0.1uF
C241
0.1uF
C4025
1K
100/120Hz LVDS
R294
0.1uF
C4027
1K
OPT
R214
0 . 0 4 7 u F C206
BLM18PG121SN1D
L213
OPT
33 R244
BLM18PG121SN1D
L212
NEC_SCL
+1.26V_VDDC
AVDD2P5
NEC_SDA
68
R240
DEMOD_SDA
IF_N_MSTAR
68 R229
FRC_LPLL
0 . 0 4 7 u F C233
SC1/COMP1_L_IN
+2.5V_Normal
10K
R205
FRC
BLM18SG121TN1D
L202
0 . 0 4 7 u F C212
33 R241
DTV/MNT_VOUT
BLM18PG121SN1D
FRC
L214
0 . 0 4 7 u F C219
0.1uF C297
OPT
10uF
C281
OPT
TU_SDA
SC1_CVBS_IN
AVDD2P5
DEMOD_SCL
0.1uF C4002
0 . 1 u F
C4015
OPT
CK-_HDMI1
MIU0VDDC
TP208
2 . 2 u F
C237
0 . 1 u F C257
AVDD_DDR_FRC
10uF
C284
COMP2_L_IN
5.6uH L205
CM2012F5R6KT
LNA2_CTL
AVDD_DDR_FRC
0 . 0 4 7 u F C229
100 R204
OPT
10uF
C282
FRC
+3.3V_Normal
+1.26V_VDDC
TP204
DDC_SCL_1
0 . 0 4 7 u F C205
68 R238
BLM18PG121SN1D
L209
33 R251
AVDD25_PGA
47 R4002
C
100
R203RF_SW_OPT
2 . 2 u F C236
10uF
C228
10K
R4006
0.1uF C4036
OPT
0 . 1 u F
C4064
VDD33
SIDEAV_CVBS_IN
0.1uF
C4010
FRC
AMP_SDA
SIDEAV_R_IN
2 . 2 u F C243
FRC_RESET
1K
R209
2D
CK+_HDMI2
1000pF
OPT
C264
27pF C261
DSUB_VSYNC
0.1uF
C4023
22
R4024
AV_CVBS_IN2
100 R298
OPT
68 R254
0 . 1 u F C250
1000pF C224
1000pF
OPT
C203
SC1_ID
2 . 2 u F C4059
FRC_AVDD
+3.3V_Normal
4 . 7 u F
C249
MVREF
33 R230
4.7uF C268
10uF
C4018
BLM18SG700TN1D
L225
FRC
10uF
C278
0 . 1 u F
C256
FRC_LPLL
BLM18PG121SN1D
L211
2 . 2 u F
OPT
C235
0.1uF
C296
TP206
MIU1VDDC
33 R232
1K
3D
R208
68 R252
0.1uF
C280
ET_MDC
ET_TXD1
ET_CRS
ET_TXD0
ET_REF_CLK
ET_RXD1
ET_MDIO
ET_TX_EN
ET_RXD0
LGE107DC-RP [S7M+ DIVX/MS10]
IC101
S7M-PLUS_DivX_MS10
A_RXCP
F1
A_RXCN
F2
A_RX0P
G2
A_RX0N
G3
A_RX1P
H3
A_RX1N
G1
A_RX2P
H1
A_RX2N
H2
DDCDA_DA/GPIO24
F5
DDCDA_CK/GPIO23
F4
HOTPLUGA/GPIO19
E6
B_RXCP
D3
B_RXCN
C1
B_RX0P
D1
B_RX0N
D2
B_RX1P
E2
B_RX1N
E3
B_RX2P
F3
B_RX2N
E1
DDCDB_DA/GPIO26
D4
DDCDB_CK/GPIO25
E4
HOTPLUGB/GPIO20
D5
C_RXCP
AA2
C_RXCN
AA1
C_RX0P
AB1
C_RX0N
AA3
C_RX1P
AB3
C_RX1N
AB2
C_RX2P
AC2
C_RX2N
AC1
DDCDC_DA/GPIO28
AB4
DDCDC_CK/GPIO27
AA4
HOTPLUGC/GPIO21
AC3
D_RXCP
A2
D_RXCN
A3
D_RX0P
B3
D_RX0N
A1
D_RX1P
B1
D_RX1N
B2
D_RX2P
C2
D_RX2N
C3
DDCDD_DA/GPIO30
B4
DDCDD_CK/GPIO29
C4
HOTPLUGD/GPIO22
E5
CEC/GPIO5
D6
HSYNC0
G5
VSYNC0
G6
RIN0P
K1
RIN0M
L3
GIN0P
K3
GIN0M
K2
BIN0P
J 3
BIN0M
J 2
SOGIN0
J 1
HSYNC1
G4
VSYNC1
H6
RIN1P
K5
RIN1M
K4
GIN1P
J 4
GIN1M
K6
BIN1P
H4
BIN1M
J 6
SOGIN1
J 5
HSYNC2
H5
RIN2P
N3
RIN2M
N2
GIN2P
M2
GIN2M
M1
BIN2P
L2
BIN2M
L1
SOGIN2
M3
CVBS0P
N4
CVBS1P
N6
CVBS2P
L4
CVBS3P
L5
CVBS4P
L6
CVBS5P
M4
CVBS6P
M5
CVBS7P
K7
CVBS_OUT1
M6
CVBS_OUT2
M7
VCOM0
N5
VIFP
W2
VIFM
W1
I P
V2
IM
V1
S S I F / S I F P
Y2
SSIF/SIFM
Y1
QP
U3
QM
V3
IFAGC
Y5
RF_TAGC
Y4
TGPIO0/UPGAIN
U1
TGPIO1/DNGAIN
U2
TGPIO2/I2C_CLK
R3
TGPIO3/I2C_SDA
T3
XTALIN
T2
XTALOUT
T1
SPDIF_IN/GPIO177
G14
SPDIF_OUT/GPIO178
G13
DM_P0
B7
DP_P0
A7
DM_P1
AF17
DP_P1
AE17
I2S_IN_BCK/GPIO175
F14
I2S_IN_SD/GPIO176
F13
I2S_IN_WS/GPIO174
F15
I2S_OUT_BCK/GPIO181
D20
I2S_OUT_MCK/GPIO179
E20
I2S_OUT_SD/GPIO182
D19
I2S_OUT_SD1/GPIO183
F18
I2S_OUT_SD2/GPIO184
E18
I2S_OUT_SD3/GPIO185
D18
I2S_OUT_WS/GPIO180
E19
LINE_IN_0L
N1
LINE_IN_0R
P3
LINE_IN_1L
P1
LINE_IN_1R
P2
LINE_IN_2L
P4
LINE_IN_2R
P5
LINE_IN_3L
R6
LINE_IN_3R
T6
LINE_IN_4L
U5
LINE_IN_4R
V5
LINE_IN_5L
U6
LINE_IN_5R
V6
LINE_OUT_0L
U4
LINE_OUT_2L
W3
LINE_OUT_3L
W4
LINE_OUT_0R
V4
LINE_OUT_2R
Y3
LINE_OUT_3R
W5
MIC_DET_IN
R4
MICCM
T5
MICIN
R5
AUCOM
T4
VRM
P7
VAG
R7
VRP
P6
HP_OUT_1L
R1
HP_OUT_1R
R2
ET_RXD0
E21
ET_TXD0
E22
ET_RXD1
D21
ET_TXD1
F21
ET_REFCLK
E23
ET_TX_EN
D22
ET_MDC
F22
ET_MDIO
D23
ET_CRS
F23
AVLINK
F8
IRINT
G8
TESTPIN
K8
RESET
A4
U3_RESET
Y17
LGE107DC-RP [S7M+ DIVX/MS10]
IC101
S7M-PLUS_DivX_MS10
VDDC_1
H11
VDDC_2
H12
VDDC_3
H13
VDDC_4
H14
VDDC_5
H15
VDDC_6
J 1 2
VDDC_7
J 1 3
VDDC_8
J 1 4
VDDC_9
J 1 5
VDDC_10
J 1 6
VDDC_11
L18
A_DVDD
H16
B_DVDD
K19
FRC_VDDC_0
L19
FRC_VDDC_1
M18
FRC_VDDC_2
M19
FRC_VDDC_3
N18
FRC_VDDC_4
N19
FRC_VDDC_5
N20
FRC_VDDC_6
P18
FRC_VDDC_7
P19
FRC_VDDC_8
P20
U3_DVDD_DDR
Y12
AVDD1P2
J 1 1
DVDD_NODIE
L7
AVDD2P5_ADC_1
H7
AVDD2P5_ADC_2
J 7
AVDD25_REF
J 8
AVDD_AU25
L8
PVDD_1
W15
PVDD_2
Y15
AVDD25_PGA
U8
AVDD_NODIE
M8
AVDD_DVI_1
N9
AVDD_DVI_2
P9
AVDD3P3_CVBS
N8
AVDD_DMPLL
P8
AVDD_AU33
T7
AVDD_EAR33
U7
AVDD33_T
T9
VDDP_1
R8
VDDP_2
R9
VDDP_3
T8
FRC_VD33_2_1
V20
FRC_VD33_2_2
W20
FRC_AVDD_RSDS_1
U19
FRC_AVDD_RSDS_2
U20
FRC_AVDD_RSDS_3
V19
FRC_AVDD
W19
FRC_AVDD_LPLL
U18
FRC_AVDD_MPLL
T20
FRC_VDD33_DDR
Y14
AVDD_MEMPLL
R19
FRC_AVDD_MEMPLL
W14
AVDD_DDR0_D_1
D15
AVDD_DDR0_D_2
D16
AVDD_DDR0_D_3
E15
AVDD_DDR0_D_4
E16
AVDD_DDR0_C
E17
AVDD_DDR1_D_1
F16
AVDD_DDR1_D_2
F17
AVDD_DDR1_D_3
G16
AVDD_DDR1_D_4
G17
AVDD_DDR1_C
H17
FRC_AVDD_DDR_D_1
AB11
FRC_AVDD_DDR_D_2
AB12
FRC_AVDD_DDR_D_3
AC11
FRC_AVDD_DDR_D_4
AC12
FRC_AVDD_DDR_C
AA12
MVREF
G15
NC_1
Y7
NC_2
Y8
GND_1
G18
GND_2
H9
GND_3
H10
GND_4
H18
GND_5
H19
GND_6
J 1 0
GND_7
J 1 7
GND_8
J 1 8
GND_9
J 1 9
GND_10
K9
GND_11
K10
GND_12
K11
GND_13
K12
GND_14
K13
GND_15
K14
GND_16
K15
GND_17
K16
GND_18
K17
GND_19
K18
GND_20
L9
GND_21
L10
GND_22
L11
GND_23
L12
GND_24
L13
GND_25
L14
GND_26
L15
GND_27
L16
GND_28
L17
GND_29
M9
GND_30
M10
GND_31
M11
GND_32
M12
GND_33
M13
GND_34
M14
GND_35
M15
GND_36
M16
GND_37
M17
GND_38
N10
GND_39
N11
GND_40
N12
GND_41
N13
GND_42
N14
GND_43
N15
GND_44
N16
GND_45
N17
GND_46
P10
GND_47
P11
GND_48
P12
GND_49
P13
GND_50
P14
GND_51
P15
GND_52
P16
GND_53
P17
GND_54
R10
GND_55
R11
GND_56
R12
GND_57
R13
GND_58
R14
GND_59
R15
GND_60
R16
GND_61
R17
GND_62
R18
GND_63
T10
GND_64
T11
GND_65
T12
GND_66
T13
GND_67
T14
GND_68
T15
GND_69
T16
GND_70
T17
GND_71
T18
GND_72
T19
GND_73
U10
GND_74
U11
GND_75
U12
GND_76
U13
GND_77
U14
GND_78
U15
GND_79
U16
GND_80
U17
GND_81
V7
GND_82
V8
GND_83
V9
GND_84
V10
GND_85
V11
GND_86
V12
GND_87
V13
GND_88
V14
GND_89
V15
GND_90
V16
GND_91
V17
GND_92
V18
GND_93
W7
GND_94
W8
GND_95
W9
GND_96
W10
GND_97
W11
GND_98
W12
GND_99
W13
GND_100
W16
GND_101
W17
GND_102
W18
GND_103
Y13
GND_104
Y18
GND_105
AA13
GND_106
AB13
GND_107
AC13
GND_FU
J 9
PGA_VCOM
U9
GND_108
D17
GND_109
H23
GND_110
AF13
0.1uF
C277
0.1uF
C299
0.1uF
C4006
0.1uF
C4013
0 . 0 4 7 u F C248
D18
MODEL_OPT_3
3D
r e s e r v e d f o r F R C : L O W H I G H
HD B6
FRC_AVDD:60mA AU33:31mA
TU/DEMOD_I2C
E18
AUDIO OUT
CVBS In/OUT
U5_EXTERNALBOOT :HIGH HIGH
MODEL_OPT_0
Close to MSTAR
FRC_MPLL:4mA
MODEL_OPT_5
AVDD_DDR1:55mA
AVDD_DMPLL/AVDD_NODIE:7.362mA
VDD33_T/VDDP/U3_VD33_2:47mA
100/120Hz LVDS
MODEL_OPT_6
DTV_IF
F9
N o r m a l P o w e r 3 . 3 V
LCD
AVDD_DDR_FRC:55mA
FRC_LPLL:13mA
MODEL OPTION
OLED
MODEL_OPT_2
Close to MSTAR
HDMI
B/T USB
N o r m a l 2 . 5 V
AVDD2P5/ADC2P5:162mA
RSDS Power OPT
DSUB
50/60Hz LVDS
PIN NAME
MODEL_OPT_1
I2S_I/F
VDD_RSDS:88mA
Close to MSTAR
NO FRC FRC
PIN NO.
DDR3 1.5V
AUDIO IN
U 3 _ I N T E R N A L : H I G H L O W
VDDC 1.26V
LOW
H/P OUT
HIGH
AVDD_DDR0:55mA
Ready
VDDC : 2026mA
AVDD25_PGA:13mA
G19
C5
MODEL_OPT_4
SCART1_RGB/COMP1
SIDE USB
FHD
d e f a u l t
MODEL OPTION
VDD33_DVI:163mA
F7
FRC_VDD33_DDR:50mA
N O _ F R C : L O W L O W
2D
AVDD_MEMPLL:24mA
Delete CHB_CVBS_IN
Close to MSTAR
OPT_0
RSDS Power OPT
AU25:10mA
- - > I n c a s e o f G P 2 , T h i s p o r t w a s u s e d f o r G I P / N O N _ G I P
ANALOG SIF
COMP2
PHM_ON
OPT_4
PHM_OFF
- - > T h i s o p t i o n i s o n l y a p p l i e d i n E U .
I n c a s e o f N O N _ E U , d e f a u l t v a l u e s e t L O W .
GP2R
MAIN2, HW OPT 2
20101023