LG Electronics 42LN54**-Z* SYM.C, SYM.E, Memory OPTION, 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.
2012/07/05
MAIN2_EU_OS 2
NC4_S7LRM
L205 HEAD_PHONE5.6uH
AVDD_AU33
MODEL_OPT_5
SCART1_Lout
C251 0.1uF
F_NIM/CHINA
C250 0.1uF
F_NIM/CHINA
MIUVDDC
AVDD2P5_MOD
IF_AGC_MAIN
C224 1000pF
HDMI_ARC
D2+_HDMI4
HP_LOUT
C287
100pF
OPT
L211
BLM18PG121SN1D
C212 0.047uF
EU
CK-_HDMI4
C286
0.1uF
ESD_0.1uF
VDD33
L229
BLM18PG121SN1D
AUD_MASTER_CLK_0
COMP2_Y+/AV_CVBS_IN
C273
0.1uF
C266 0.1uF
HP_ROUT
R200
62K
R211 1K
MODEL_OPT_PHM(O)
C219 0.047uF
R257 33
EU
C231 1uF
HDMI1_ARC
+3.5V_ST
R220
10K
NON_DVB_T2
EPHY_RP
COMP2_Y+/AV_CVBS_IN
COMP2_L_IN
C216 0.047uF
EU
R210 0
HDMI1_ARC SOC_RESET
AVDD_AU33
SC1/COMP1_R_IN
VDD33
SIDE_USB1_DP
TU_SCL
R212 1K
MODEL_OPT_PHM(X)
R222 1K
MODEL_OPT_DVB_S(O)
C252
0.1uF
ESD_0.1uF
R246 33
R240 68
HPD4
C226 0.047uF
EU
L227
BLM18PG121SN1D
NON_DVB_T2
MODEL_OPT_1
C264
1000pF
OPT
50V
COMP2_R_IN
X201
24MHz
R216 47
F_NIM/CHINA
CEC_REMOTE_S7
C259 0.1uF
C285
0.047uF
25V
NON_DVB_T2
C257 0.1uF
NON_DVB_T2
MIUVDDC
C282
0.1uF
NON_DVB_T2
R214 22 DVB_S
COMP2_DET
R208 1K
MODEL_OPT_DVB_T2(O)
C214 0.047uF
EU
EPHY_TP
R244 33
F_NIM/CHINA
C258 0.1uF
NON_DVB_T2
CK+_HDMI4
R221 1K
MODEL_OPT_MIU0_2G
L206
BLM18PG121SN1D L228
BLM18PG121SN1D
C245 0.1uF
R288 100
NON_DVB_T2
C263
10uF
DTV/MNT_VOUT
C283 0.1uF
C209 0.1uF
C248
0.1uF
COMP2_Pb+
R254 68
EU
D1-_HDMI4
SW200
JTP-1127WEM
SWICH
1 2
43
C218 0.047uF
AUD_LRCK
C291
0.1uF
16V
+1.10V_VDDC
SCART1_Rout
C222 0.047uF
AUD_LRCH
R255 33
EU
C221 0.047uF
R256 68
EU
R294 1K
MODEL_OPT_MIU1_NO_DDR
+1.5V_DDR
L209
BLM18PG121SN1D
R239 33
C207
0.1uF
POWER_DET_RESET
CI_DET
DEMOD_SCL
L203 HEAD_PHONE5.6uH
+3.5V_ST
C203
1000pF
OPT
50V
DEMOD_SDA
AVDD_NODIE
C235 0.1uF
C227 0.047uF
TU_SDA
R205
100
SWICH
R291 1K
MODEL_OPT_MIU1_1G
PM_MODEL_OPT_1
R213 22 DVB_S
D1+_HDMI4
C213 0.047uF
EU
R223 1K
MODEL_OPT_MIU0_1G
C243 2.2uF
DDC_SDA_4
SC1_ID
D0-_HDMI4
R266
470
RESET_IC_SOC_RESET
C256
0.1uF
AVDD_NODIE
L202
BLM18SG121TN1D
R219
0
NON_DVB_T2
MODEL_OPT_7
+1.10V_VDDC
C255 0.1uF
R290 1K
MODEL_OPT_DUAL
TU_CVBS
IF_N_MSTAR
+3.3V_Normal
C217 1000pF
EU
AVDD_MIU
R242 68
SC1_R+/COMP1_Pr+
MODEL_OPT_4
DDC_SCL_4
+1.10V_VDDC
C242 2.2uF
R293 1K
MODEL_OPT_NON_DUAL
SC1_B+/COMP1_Pb+
EPHY_TN
+3.3V_Normal
C225 0.047uF
F_NIM/CHINA
R227 1K
MODEL_OPT_FHD
+3.3V_Normal
C220 0.047uF
R236 0
OPT
L208
BLM18PG121SN1D
R209 1K
MODEL_OPT_DVB_T2(X)
+2.5V_Normal
SC1_CVBS_IN
D0+_HDMI4
C240
0.1uF
C274
0.1uF
R206 1K
MODEL_OPT_M120
D2-_HDMI4
FB_CORE
SOC_RESET
MODEL_OPT_2
R226 1K
MODEL_OPT_HD
MODEL_OPT_6
C223 0.047uF
R296 100
SPDIF_OPTIC
C268
4.7uF
10V
HEAD_PHONE
AVDD2P5_MOD
C272
4.7uF
10V
HEAD_PHONE
R218 47
F_NIM/CHINA
+1.10V_VDDC
C211 0.047uF
EU
L204
BLM18PG121SN1D
SIDE_USB1_DM
AMP_SDA
AMP_SCL
C253
1uF
SC1_FB
AVDD_MIU
R287
1M
TU_SIF
COMP2_Pr+
SC1_G+/COMP1_Y+
R252 68
R258 68
EU
C249
4.7uF
R237 33
AVDD2P5
+3.3V_Normal
EPHY_RN
MODEL_OPT_0
C241
0.1uF
VDD33
TP209
IR
C233 0.047uF
MODEL_OPT_3
R245 33
EU
R289 100
NON_DVB_T2
SC1/COMP1_L_IN
R238 68
R241 33
R224 1K
MODEL_OPT_DVB_S(X)
AUD_SCK
R207 1K
MODEL_OPT_NON_M120
R253 33
EU
AVDD2P5
C215 0.047uF
EU
C201
0.1uF
16V
IF_P_MSTAR
SPDIF_OUT
FB_CORE
R297 0OPT
C279
0.1uF
+2.5V_Normal
SC1_SOG_IN
C236 2.2uF EU
C237 2.2uF EU
HPD2
CK-_HDMI2
D1-_HDMI2
D0+_HDMI2
DDC_SCL_2
D1+_HDMI2
D0-_HDMI2
D2+_HDMI2
DDC_SDA_2
CK+_HDMI2
D2-_HDMI2
AVDD5V_MHL
/VBUS_EN
C284-*1
10uF10V
CAP_10uF_X7R
C204-*1
10uF10V
CAP_10uF_X7R
C269-*1
10uF10V
CAP_10uF_X7R
C261 27pF
C262 27pF
LNA2_CTL
RF_SWITCH_CTL
IF_AGC_SEL
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
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
10uF
10V
C284
CAP_10uF_X5R
85C
10uF
10V
C204
CAP_10uF_X5R
85C
R217
0
MHL_CD_SENSE
RF_SWITCH_CTL R203 100
RF_SW_OPT
L207
BLM18PG121SN1D
AVDD_DMPLL
AVDD_DMPLL
C289
33pF
NON_DVB_T2
C288
33pF
NON_DVB_T2
C205
0.1uF
ESD_0.1uF
10uFC269
CAP_10uF_X5R
POWER_ON/OFF_2
URSA_SDA
URSA_SCL
POWER_ON/OFF_2
URSA_SCL
URSA_SDA
R231 2.2
R232 2.2
C202
4.7uF
10V
RESET_IC_SOC_RESET
C200
4.7uF
10V
+3.5V_SOC_RESET
C254
1uF
10uF
10V
C278
C260
1uF
C277 1uF C280 1uF
10uF
10V
C275
10uF
10V
C228
10uF
10V
C296
C205-*1
1uF
10V
ESD_1uF
C252-*1
1uF
10V
ESD_1uF
C286-*1
1uF
10V
ESD_1uF
MODEL OPTION
AUDIO OUT
DTV_ATV_IF
Close to MSTAR
SCART1_RGB/COMP1
AVDD_DDR1:55mA
H/P OUT
VDDC 1.05V
SIDE USB
DDR3 1.5V
SOC_RESET
I2S_I/F
TUNER_I2C
HDMI
AVDD25_PGA:13mA
AVDD2P5:172mA
AUDIO IN
CVBS In/OUT
ANALOG SIF
Close to MSTAR
COMP2
Close to MSTAR
VDDC : 2026mA
Normal 2.5V
AVDD_DDR0:55mA
STby 3.5V
Normal Power 3.3V
Close to MSTAR
*H/W opt :
EU
SYM.C
SYM.E
AVDD25_PGA
AVSS_PGA
Memory MODEL_OPT_4 MODEL_OPT_6
PIN NO.
Memory OPTION
U23 B8
128M
128M+128M
256M+128M
256M
PIN NO.
0 0
0
0
1
1
1 1
Note
Ginga
CHANGE TO X5R
CHANGE TO
10UF 10V X5R
CHANGE TO
10UF 10V X5R CHANGE TO
10UF 10V X5R
MODEL_OPT_5
PIN NAME
HD
HIGH
NON_DVB_T2
F4
DVB_T2
NON_DVB_S
PHM_OFF
MIU1-128M
MODEL OPTION
* Dual Stream is only Korea 3D spec
MODEL_OPT_7
LOW
T25
MIU0-128M MIU0-256M
A8
PIN NO.
NON_DUAL_STREAM
PHM_ON
MODEL_OPT_0
MODEL_OPT_2
U23
T24
AB3
B8
AB2
MODEL_OPT_6 MIU1-NO_DDR DVB_S
MODEL_OPT_3
MODEL_OPT_4 NON_M120
FHD
MODEL_OPT_1
DUAL_STREAM
M120
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