LG 55LV355C-UA Service Manual page 28

+3.3V_Normal
MODEL OPTION
OPT
R201 100
IF_AGC_SEL MODEL_OPT_0
R202 OPT 100
LNA2_CTL MODEL_OPT_1
OPT 100
R203
RF_SWITCH_CTL MODEL_OPT_2
R204 100
MODEL_OPT_3
OPT
R210 100
MODEL_OPT_4
OPT
R213 0
MODEL_OPT_5
R216 OPT 0
MODEL_OPT_6
OPT
CK+_HDMI1
CK-_HDMI1
D0+_HDMI1
D0-_HDMI1
D1+_HDMI1
D1-_HDMI1
D2+_HDMI1
D2-_HDMI1
DDC_SDA_1
DDC_SCL_1
HPD1
CK+_HDMI4
CK-_HDMI4
D0+_HDMI4
D0-_HDMI4
D1+_HDMI4
D1-_HDMI4
D2+_HDMI4
D2-_HDMI4
DDC_SDA_4
DDC_SCL_4
HPD4
CEC_REMOTE_S7
R4024
22
DSUB_HSYNC
R4025 22
DSUB_VSYNC
R228 33 C204 0 . 0 4 7 u F
DSUB_R+
R229 68 C205 0 . 0 4 7 u F
R230 33 C206 0 . 0 4 7 u F
DSUB_G+
R231 68 C207 0 . 0 4 7 u F
R232 33 C208 0 . 0 4 7 u F
DSUB_B+
R233 68 C209 0 . 0 4 7 u F
C210 1000pF
R253 33 C211 0 . 0 4 7 u F
R254 68 C212 0 . 0 4 7 u F
R255 C213
33 0 . 0 4 7 u F
R256 68 C214 0 . 0 4 7 u F
R257 33 0 . 0 4 7 u F
C215
R258 68 C216 0 . 0 4 7 u F
R236 0
C217 1000pF
R237 33 C218 0 . 0 4 7 u F
COMP2_Pr+
R238 68 C219 0 . 0 4 7 u F
R239
33 C220 0 . 0 4 7 u F
COMP2_Y+
R240
68 C221 0 . 0 4 7 u F
R241 33 C222 0 . 0 4 7 u F
COMP2_Pb+
R242 68 C223 0 . 0 4 7 u F
C224 1000pF
C248
0 . 0 4 7 u F
R244 33 C225 0 . 0 4 7 u F
TU_CVBS
R245 33 C226 0 . 0 4 7 u F
R246 33 C227 0 . 0 4 7 u F
AV_CVBS_IN
R4016 33 C4057 0 . 0 4 7 u F
SIDEAV_CVBS_IN
R248 33 C229 0 . 0 4 7 u F
Delete CHB_CVBS_IN
R249 33 C230 0 . 0 4 7 u F
AV_CVBS_IN2
R250 33 C231 0 . 0 4 7 u F
C203
R251 33 C232 0 . 0 4 7 u F
1000pF
OPT
TP210
R252 68 C233 0 . 0 4 7 u F
Close to MSTAR
AV_CVBS_IN2
TP211
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.
©
Copyrig h t
MODEL OPTION
PIN NAME HIGH
PIN NO. LOW
N O _ F R C
MODEL_OPT_0 FRC_HW_OPT
G19 NO FRC
U 3 _ I N T E R N A L
U5_EXTERNALBOOT
MODEL_OPT_4
E18 50/60Hz LVDS 100/120Hz LVDS
r e s e r v e d f o r F R C
MODEL_OPT_1 C5 PHM_ON - - > 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 .
PHM_OFF
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 .
MODEL_OPT_2 F7 NON_DVB_T2 DVB_T2
MODEL_OPT_3
B6 HD FHD
MODEL_OPT_5
D18 Ready d e f a u l t
- - > 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
MODEL_OPT_6
F9 LCD OLED
--> MODEL_OPT_5, MODEL_OPT_6
: Only 3D_SG GPIO OUTPUT CONTROL
S7M-PLUS_DivX_MS10
IC101
LGE107DC-RP [S7M+ DIVX/MS10]
F1 W2
TP201
A_RXCP VIFP
F2 W1
A_RXCN VIFM TP202
G2
A_RX0P
G3 V2
A_RX0N I P
H3 V1
A_RX1P IM
G1
A_RX1N
H1 Y2
A_RX2P S S I F / S I F P
H2 Y1
A_RX2N SSIF/SIFM
F5
DDCDA_DA/GPIO24
F4 U3
DDCDA_CK/GPIO23 QP TP203
E6 V3
HOTPLUGA/GPIO19 QM TP204
D3 Y5
B_RXCP IFAGC
C1 Y4
B_RXCN RF_TAGC TP205
D1
B_RX0P
D2 U1 OPT
R291
B_RX0N TGPIO0/UPGAIN
E2 U2 OPT R292
B_RX1P TGPIO1/DNGAIN
E3 R3
B_RX1N TGPIO2/I2C_CLK
F3 T3
B_RX2P TGPIO3/I2C_SDA
E1
B_RX2N
D4 T2
DDCDB_DA/GPIO26 XTALIN
E4 T1
DDCDB_CK/GPIO25 XTALOUT
D5
HOTPLUGB/GPIO20
AA2 G14
C_RXCP SPDIF_IN/GPIO177
AA1 G13
R296 100
C_RXCN SPDIF_OUT/GPIO178
AB1
C_RX0P
AA3
C_RX0N
AB3 B7
C_RX1P DM_P0
AB2 A7
C_RX1N DP_P0
AC2
C_RX2P
AC1 AF17
C_RX2N DM_P1
AB4 AE17
DDCDC_DA/GPIO28 DP_P1
AA4
DDCDC_CK/GPIO27
AC3
HOTPLUGC/GPIO21
F14
I2S_IN_BCK/GPIO175
A2 F13
COMP2_DET
D_RXCP I2S_IN_SD/GPIO176
A3 F15
D_RXCN I2S_IN_WS/GPIO174
B3
D_RX0P
A1 D20
D_RX0N I2S_OUT_BCK/GPIO181
B1 E20
D_RX1P I2S_OUT_MCK/GPIO179
B2 D19
D_RX1N I2S_OUT_SD/GPIO182
C2 F18
D_RX2P I2S_OUT_SD1/GPIO183
C3 E18
D_RX2N I2S_OUT_SD2/GPIO184
B4 D18
DDCDD_DA/GPIO30 I2S_OUT_SD3/GPIO185
C4 E19
DDCDD_CK/GPIO29 I2S_OUT_WS/GPIO180
E5
HOTPLUGD/GPIO22
D6
CEC/GPIO5
N1 C236 2 . 2 u F
OPT
LINE_IN_0L
P3 C237 2 . 2 u F
OPT
LINE_IN_0R
G5 P1 C238 2 . 2 u F
HSYNC0 LINE_IN_1L
G6 P2 C239 2 . 2 u F
VSYNC0 LINE_IN_1R
K1 P4 C4059 2 . 2 u F
RIN0P LINE_IN_2L
L3 P5 C4060
2 . 2 u F
RIN0M LINE_IN_2R
K3 R6 C242
2 . 2 u F
GIN0P LINE_IN_3L
K2 T6
C243 2 . 2 u F
GIN0M LINE_IN_3R
J 3 U5
C244 2 . 2 u F
BIN0P LINE_IN_4L
J 2 V5
C245 2 . 2 u F
BIN0M LINE_IN_4R
J 1 U6 C246 2 . 2 u F OPT
SOGIN0 LINE_IN_5L
V6 C247
2 . 2 u F OPT
LINE_IN_5R
G4
HSYNC1
H6 U4
VSYNC1 LINE_OUT_0L
K5 W3
RIN1P LINE_OUT_2L
K4 W4
TP207
RIN1M LINE_OUT_3L
J 4 V4
TP208
GIN1P LINE_OUT_0R
K6 Y3
GIN1M LINE_OUT_2R
H4 W5
TP209
BIN1P LINE_OUT_3R
J 6
BIN1M
J 5 R4
SOGIN1 MIC_DET_IN
OPT
T5 C234 2 . 2 u F
MICCM
R5 C235
2 . 2 u F
MICIN
H5
OPT
HSYNC2
N3 T4
RIN2P AUCOM
N2
RIN2M
M2 P7
GIN2P VRM
M1 C249 C253
GIN2M 4 . 7 u F 1uF
L2 R7
BIN2P VAG
L1 P6
OPT
BIN2M VRP
M3
SOGIN2
R1 R217 100
HP_OUT_1L
R218 100
R2
HP_OUT_1R
N4
CVBS0P
N6
CVBS1P
L4 E21
ET_RXD0
CVBS2P ET_RXD0
L5 E22 ET_TXD0
CVBS3P ET_TXD0
L6
CVBS4P
M4 D21 ET_RXD1
CVBS5P ET_RXD1
M5 F21
ET_TXD1
CVBS6P ET_TXD1
K7
CVBS7P
E23
ET_REF_CLK
ET_REFCLK
M6 D22 ET_TX_EN
CVBS_OUT1 ET_TX_EN
M7 F22
ET_MDC
CVBS_OUT2 ET_MDC
D23
ET_MDIO
ET_MDIO
N5 F23
ET_CRS
VCOM0 ET_CRS
F8
TP206
AVLINK OPT
G8
R298 100
IRINT
K8
TESTPIN
A4
RESET
Y17
55INCH
+3.3V_Normal
U3_RESET
R205
55INCH
22 10K
R4018
OPT
RSDS Power OPT
+1.26V_VDDC
VDD_RSDS:88mA
VDD_RSDS
OPT
OPT_0 OPT_4 L213
+2.5V_Normal BLM18PG121SN1D
: L O W L O W
: H I G H L O W
:HIGH HIGH L214
VDD33 BLM18PG121SN1D
: L O W H I G H
55INCH C4005
0 . 1 u F
Close to MSTAR DTV_IF
R288 100 C257 0 . 1 u F
IF_P_MSTAR
R289 100 C258 0 . 1 u F
IF_N_MSTAR
C250 0 . 1 u F R4002 47
TU_SIF
C251 0 . 1 u F R4003 47
ANALOG SIF
Close to MSTAR
+3.3V_Normal
L227
BLM18PG121SN1D
Close to MSTAR
C4064
R4019
0 . 1 u F
1K
R4020
10K
IF_AGC_MAIN
C4065
AMP_SCL
0 . 0 2 2 u F
AMP_SDA TU/DEMOD_I2C
16V
22
DEMOD_SCL
22
DEMOD_SDA
TU_SCL
TU_SDA
C261 27pF
X201
24MHz
C262 27pF
LED_DRIVER_D/L_SDA
SPDIF_OUT
SIDE_USB_DM
SIDE_USB_DP
SIDE USB
NEC_SDA
NEC_SCL
AUD_SCK
AUD_MASTER_CLK_0
AUD_LRCH
LED_DRIVER_D/L_SCL
MODEL_OPT_4
MODEL_OPT_5
AUD_LRCK
AV_L_IN
AV_R_IN
SIDEAV_L_IN
SIDEAV_R_IN
COMP2_L_IN
COMP2_R_IN
PC_L_IN
PC_R_IN
L202
BLM18SG121TN1D
C256 C263
0 . 1 u F 10uF
EXT_SPK_L
EXT_SPK_R
RSDS Power OPT
+1.26V_VDDC
IR
SOC_RESET
FRC_RESET
VDDC 1.26V
OPT OPT
OPT OPT
N o r m a l P o w e r 3 . 3 V
+3.3V_Normal VDD33
VDD33_T/VDDP/U3_VD33_2:47mA
L204
BLM18PG121SN1D
OPT OPT
OPT
OPT
AVDD_MEMPLL:24mA AU33:31mA FRC_AVDD:60mA
+2.5V_Normal
VDD33 AU33 FRC_AVDD
L215 L221
BLM18PG121SN1D BLM18PG121SN1D
C4015 55INCH
0 . 1 u F
OPT
FRC_VDD33_DDR:50mA
FRC_LPLL:13mA FRC_MPLL:4mA
VDD33
VDD33 FRC_LPLL FRC_VDD33_DDR
55INCH
L206 L222
BLM18PG121SN1D BLM18PG121SN1D
55INCH
OPT
VDD33_DVI:163mA
+3.3V_Normal VDD33_DVI AVDD_DMPLL
L207 L217
BLM18PG121SN1D BLM18PG121SN1D
C287
C288
10uF
0 . 1 u F
OPT
AVDD_DMPLL/AVDD_NODIE:7.362mA
Normal 2.5V
AVDD2P5/ADC2P5:162mA
+2.5V_Normal AVDD2P5 AVDD2P5 AVDD2P5
L211
BLM18PG121SN1D
+2.5V_Normal AU25 +2.5V_Normal AVDD25_PGA
L212 L219
BLM18PG121SN1D BLM18PG121SN1D
AU25:10mA AVDD25_PGA:13mA
DDR3 1.5V
AVDD_DDR0
+1.5V_DDR
AVDD_DDR0:55mA AVDD_DDR1:55mA
AVDD_DDR0 AVDD_DDR0
OPT
OPT OPT
OPT OPT
OPT
+1.5V_FRC_DDR
AVDD_DDR0
AVDD_DDR_FRC:55mA
AVDD_DDR_FRC MVREF
MIU0VDDC
+1.26V_VDDC FRCVDDC
55INCH
L228
L225
BLM18SG700TN1D
BLM18SG700TN1D
MIU1VDDC
L226
BLM18SG700TN1D
55INCH 55INCH
MAIN2, HW OPT
+1.26V_VDDC
VDDC : 2026mA
S7M-PLUS_DivX_MS10
IC101
LGE107DC-RP [S7M+ DIVX/MS10]
+1.26V_VDDC
H11 G18
VDDC_1 GND_1
H12 H9
VDDC_2 GND_2
H13 H10
VDDC_3 GND_3
H14 H18
VDDC_4 GND_4
H15 H19
VDDC_5 GND_5
J 1 2 J 1 0
VDDC_6 GND_6
J 1 3 J 1 7
VDDC_7 GND_7
J 1 4 J 1 8
VDDC_8 GND_8
J 1 5 J 1 9
VDDC_9 GND_9
J 1 6 K9
VDDC_10 GND_10
L18 K10
VDDC_11 GND_11
K11
GND_12
H16 K12
MIU0VDDC A_DVDD GND_13
K19 K13
MIU1VDDC B_DVDD GND_14
K14
GND_15
L19 K15
FRC_VDDC_0 GND_16
M18 K16
FRC_VDDC_1 GND_17
M19 K17
FRC_VDDC_2 GND_18
N18
K18
FRC_VDDC_3 GND_19
N19 L9
FRC_VDDC_4 GND_20
N20 L10
FRC_VDDC_5 GND_21
P18 L11
FRC_VDDC_6 GND_22
P19 L12
FRC_VDDC_7 GND_23
P20 L13
FRC_VDDC_8 GND_24
L14
GND_25
Y12 L15
FRCVDDC
U3_DVDD_DDR GND_26
L16
GND_27
L17
GND_28
J 1 1 M9
AVDD1P2 GND_29
C4045 1uF L7 M10
DVDD_NODIE GND_30
M11
GND_31
M12
GND_32
AVDD2P5
H7 M13
AVDD2P5_ADC_1 GND_33
J 7 M14
AVDD2P5_ADC_2 GND_34
J 8 M15
AVDD25_REF GND_35
M16
GND_36
M17
GND_37
AU25
L8 N10
AVDD_AU25 GND_38
N11
GND_39
N12
GND_40
AVDD2P5
W15 N13
PVDD_1 GND_41
Y15 N14
AVDD2P5
PVDD_2 GND_42
N15
AVDD25_PGA GND_43
U8 N16
AVDD25_PGA GND_44
N17
GND_45
P10
GND_46
AVDD_DMPLL
M8 P11
AVDD_NODIE GND_47
P12
GND_48
P13
GND_49
VDD33_DVI
N9 P14
AVDD_DVI_1 GND_50
P9 P15
AVDD_DVI_2 GND_51
N8 P16
AVDD3P3_CVBS GND_52
AVDD_DMPLL
P8 P17
AVDD_DMPLL GND_53
R10
GND_54
R11
GND_55
AU33
T7 R12
AVDD_AU33 GND_56
U7 R13
AVDD_EAR33 GND_57
R14
GND_58
R15
GND_59
VDD33
T9 R16
AVDD33_T GND_60
R17
GND_61
R8 R18
VDDP_1 GND_62
R9 T10
VDDP_2 GND_63
T8 T11
VDDP_3 GND_64
T12
GND_65
T13
GND_66
V20 T14
FRC_VD33_2_1 GND_67
W20 T15
FRC_VD33_2_2 GND_68
T16
GND_69
VDD_RSDS
U19 T17
FRC_AVDD_RSDS_1 GND_70
U20 T18
FRC_AVDD_RSDS_2 GND_71
V19 T19
FRC_AVDD_RSDS_3 GND_72
U10
GND_73
W19 U11
FRC_AVDD
FRC_AVDD GND_74
U18 U12
FRC_LPLL FRC_AVDD_LPLL GND_75
T20 U13
FRC_AVDD_MPLL GND_76
U14
GND_77
FRC_VDD33_DDR
Y14 U15
FRC_VDD33_DDR GND_78
U16
GND_79
U17
GND_80
VDD33 V7
GND_81
R19 V8
AVDD_MEMPLL GND_82
W14 V9
FRC_AVDD_MEMPLL GND_83
V10
GND_84
V11
AVDD_DDR0 GND_85
D15 V12
AVDD_DDR0_D_1 GND_86
D16 V13
AVDD_DDR0_D_2 GND_87
E15 V14
AVDD_DDR0_D_3 GND_88
E16 V15
AVDD_DDR0_D_4 GND_89
E17 V16
AVDD_DDR0_C GND_90
V17
AVDD_DDR0 GND_91
F16 V18
AVDD_DDR1_D_1 GND_92
F17 W7
AVDD_DDR1_D_2 GND_93
G16 W8
AVDD_DDR1_D_3 GND_94
G17 W9
AVDD_DDR1_D_4 GND_95
H17 W10
AVDD_DDR1_C GND_96
W11
GND_97
W12
GND_98
AVDD_DDR_FRC
AB11 W13
FRC_AVDD_DDR_D_1 GND_99
AB12 W16
FRC_AVDD_DDR_D_2 GND_100
AC11 W17
FRC_AVDD_DDR_D_3 GND_101
AC12 W18
FRC_AVDD_DDR_D_4 GND_102
AA12 Y13
FRC_AVDD_DDR_C GND_103
Y18
GND_104
AA13
GND_105
AB13
GND_106
AC13
GND_107
MVREF
G15 D17
MVREF GND_108
H23
GND_109
AF13
GND_110
Y7
J 9 L223
NC_1 GND_FU
BLM18SG121TN1D
Y8 U9
NC_2 PGA_VCOM
GP2R 20101023
2
LGE Internal Use Only