![LG 47LH41 Service Manual Download Page 30](http://html.mh-extra.com/html/lg/47lh41/47lh41_service-manual_1897567030.webp)
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.
SCL1
AO5;AR30
SDA_SUB/AMP
6:K12;4:K26
0
R2101
4.7K
R266
0
R
2222
0
OPT
R2113
SDA1
AO5;AR30
FE_TUNER_SDA
AR28;10:N25
4.7K
R197
OPT
FRC_SDA
11:W37;11:AU38;13:Y4
SDA0
AB28;AO7;11:AV6
0
R2102
4.7K
R2106
OPT
0
R2104
4.7K
R2107
OPT
2.7K
R2116
MEMC_SDA
11:L32
EEPROM_SCL
H6;O16;AB28
TDA9996_SDA
5:AH5
SCL1
AO5;AR30
0
R2105
SCL_SUB/AMP
6:K12;4:K27
SDA0
AB28;AO7;11:AV6
FE_DEMOD_SDA
10:AK21
MEMC_SCL
11:L32
0
OPT
R2114
SCL0
AB28;AO6;11:AV7
0
R198
SDA1
AO6;AR30
0
R
2223
FRC_SCL
11:W37;11:AU38;13:O4
0
R199
FE_TUNER_SCL
AR29;10:N25
0
R2100
2.7K
R2109
+5V_GENERAL
+3.3V
SCL0
AB28;AO7;11:AV7
2.7K
R2115
TDA9996_SCL
5:AI5
FE_DEMOD_SCL
10:AK22
2.7K
R2110
4.7K
R2108
OPT
4.7K
R260
EEPROM_SDA
H5;O16;AB28
0
R2103
SCL0
001:AO6;001:AO7
2.2uF
C138
47
R134
MEMC_RXEC-
008:K28
FE_TUNER_SCL
001:AI8;010:N25
Flash_WP_1
001:C11
HDMI_SCL
005:AA20
BLM18PG121SN1D
L108
100
R110
PWM_DIM
007:N20
SPI_DO
001:AR36
22
AR102
0
R218
ME
008:J28
1000pF
C109
47
R126
MEMC_RXE0-
008:L28
22K
R176
OPT
0
R193
0.1uF
C178
SIDEAV_L_IN
004:AA5
100
R245
0.1uF
C199
100
R196
+3.3V
ISP_TXD
001:AR31;004:AB26
+1.26V_VDDC
33
R206
OPT
47
R115
OPT
+3.3V_ST
10K
R282
OPT
H
005:AB20
ISP_TXD
10K
R258
OPT
33
R2184
OPT
ME
008:L28
0.047uF
C112
10uF
C2136
HDMI_RX2-
005:AD20
ME
008:L28
100
R2174
100
R167
OPT
0.1uF
C209
L104
FE_VMAIN
010:N16
+3.3V
100
R189
0
R203
COMP2_L_IN
004:Y11
470
R136
10K
R253
SPI_CK
001:I11
ME
008:J28
100
R144
POWER_DET
4.7uF
C133
TS_SYNC
010:AC19;010:AK20
TS_CLK
010:AC19;010:AK19
+3.3V
100
R237
OPT
100
R228
10K
R103
0.1uF
C131
10uF
10V
C129
22
R149
47
R125
100
R251
0OPT
R284
4.7K
R188
Flash_WP_1
001:AR30
ISP_RXD
004:AB26
0.1uF
C128
0.1uF
C217
MEMC_RXE1-
008:K28
0.1uF
C173
0.1uF
C169
22pF
OPT
C154
COMP1_Y
004:AL15
0.
01
uF
C156
OPT
0.047uF
C125
22K
R177
OPT
390
1%
R152
VGA_EEPROM_WP
004:AB27
2.2uF
C135
HDMI_RX0-
005:AB20
5V_HDMI_3
0
R231
VCOMO
010:I14
A_DIM
007:B19
100
R179
OPT
100
R2189
/PF_OE
001:AB29
100
R250
+3.3V
1000pF
C104
100
R219
SPI_DO
001:E11
10uF
6.3V
C213
330uF
4V
C163
+3.3V
PWM2
001:N10;001:AL12
22
R146
EEPROM_SCL
001:H6;001:O16;001:AO6
H
005:AC20
DSUB_VSYNC
004:R24
0.047uF
C105
100
R2188
47
R172
22pF
OPT
C157
22K
R174
OPT
+3.3V
22
R2185
OPT
0.1uF
C2131
0.1uF
C203
100
R272
OPT
0.1uF
C204
22pF
OPT
C155
2SC3052
Q105
E
B
C
+3.3V
/PF_WE
001:T7
100
R164
OPT
PWM1
001:N10;001:AL12
10K
R280
0.
01
uF
C151
OPT
INV_CTL
/PF_WE
001:AB29
1K
OPT
R147
100
R2193
PWM1
001:AB24;001:AL12
+3.3V
47
R120
33
R227
MS_SCK
006:K13
100
R244
+3.3V
SIDEAV_R_IN
004:AA6
0.
01
uF
C159
OPT
0.047uF
C106
2.2uF
C145
0.1uF
C172
0.047uF
C114
4.7K
R105
1K
OPT
R148
100
R117
100
R246
OPT
47
R137
PF_WP
001:AB29
USB_OCD
004:AN27
0
R223
0.1uF
C127
100
R166
OPT
MEMC_RXOC-
008:M28
0.1uF
C189
SPI_CS
001:AR36
1uF
C181
+5V
0.1uF
C215
1000pF
C110
0
R2125
22
R163
0.1uF
C183
POWER_DET
0.1uF
C148
0.1uF
C2133
0.1uF
C214
PC_R_IN
004:AO20
FE_TUNER_SDA
001:AI8;010:N25
100
R255
AT24C512BW-SH-T
IC104
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
2.2uF
C136
COMP2_PB
004:Y14
DSUB_DET
004:AC22
CAT24WC08W-T
IC105
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
0.047uF
C122
47
R127
0.1uF
C191
100
R257
120-ohm
L110
33
R210
OPT
0.1uF
C174
+3.3V
COMP1_R_IN
004:AL12
100
R249
0.047uF
C108
0.1uF
C2129
HDMI_SDA
005:AA20
2SC3052
Q106
E
B
C
SCL1
001:AO5;001:AO5
22
R2187
OPT
MS_LRCK
006:K13
0.1uF
C184
0.1uF
C2132
0.1uF
C185
SPDIF_OUT
006:D6
0.1uF
C171
0.1uF
C193
0.1uF
C208
NTP_MUTE
001:AB20
PF_ALE
001:T8
2.2uF
C140
0.1uF
C2127
SDA0
001:AO7;001:AO7
47
R141
FE_SIF
010:N21
1K
R155
ME
008:K28
22
R267
OPT
0.1uF
C188
100
R224
0
R229
0.1uF
C170
+3.3V_VDDP
+3.3V_ST
47
R116
OPT
PF_WP
001:R7
0.1uF
C167
0
R202
22
R191
SDA1
001:AO6;001:AO5
33
R2123
OPT
ME
008:K28
ME
008:N28
MEMC_RXO1-
008:N28
33
R205
OPT
0.1uF
C168
AV_CVBS_IN
004:K11
/F_RB
001:AB29
10uF
C2135
4.7uF
10V
C212
POWER_ON_DELAY
KRC103S
OPT
Q101
0.047uF
C115
DBG_RX
5V_HDMI_4
22
R192
0.1uF
C216
ENKMC2838-T112
D102
A1
C
A2
47
R138
100
R236
COMP1_PB
004:AL14
USB_DM
004:AL26
33
R2172
OPT
0.047uF
C101
EEPROM_SCL
001:O16;001:AB28;001:AO6
1K
R150
0OPT
R285
+3.3V
0
R2126
HDMI_RX1-
005:AC20
S5/S6_Reset
001:V17
0.047uF
C103
100
OPT
R241
H
005:AD20
47
R133
10K
R230
100
R201
0.1uF
C207
33
R214
OPT
+3.3V
470
R123
47
R171
100
R145
22
R268
OPT
POWER_ON/OFF
47
R140
47
R113
0.1uF
C210
0.1uF
C166
0.1uF
C200
0.1uF
C130
330uF
4V
C165
33
R2182
OPT
0.1uF
C206
HDMI_CEC
005:R27
100
R235
BLM18PG121SN1D
L107
33
R213
OPT
1K
R151
0.1uF
C2137
22
AR100
BLM18PG121SN1D
L103
22
AR101
100
R2176
22
R184
0
R2190
22
R2194
OPT
0.1uF
C202
33
R208
OPT
0.1uF
C2123
0.1uF
C175
POWER_EN
+3.3V
SPI_DI
001:AR36
/PF_CE0
001:AB30
+3.3V
+3.3V_ST
0.047uF
C121
OPT
47
R122
33
R104
22
AR103
1K
OPT
R157
SPI_CK
001:AR35
MEMC_RXE4-
008:J28
22
R269
OPT
22
R2160
OPT
12MHz
X100
10K
R107
2.2uF
C143
100
OPT
R119
LED_B
001:H16
1.2K
R185
2.2uF
C134
2.2uF
C139
2.2uF
C141
PWM0
001:AB24;001:AL12
3.9K
R158
0.1uF
C211
22K
R175
OPT
PCM_A[0-7]
0OPT
R287
0.
01
uF
C158
OPT
+3.3V_ST
+3.3V_VDDP
VSB_RESET
010:AJ26
10K
R153
47
R135
AMP_MUTE
006:W10
0.1uF
C2115
/PF_CE1
001:T8
0
R240
MEMC_RXO3-
008:M28
0.
01
uF
C160
OPT
100
R159
0.047uF
C119
100
OPT
R111
DBG_RX
0.1uF
C126
0.1uF
C2110
100
R168
OPT
SIDEAV_CVBS_IN
004:AA8
100
R248
VSB_CTRL
010:D9
DSUB_R
004:R20
BLM18PG121SN1D
L102
ERROR_OUT
007:B24
+3.3V
22K
R173
OPT
1
2
4
3
33
R209
OPT
0.1uF
C147
100
R165
OPT
22pF
OPT
C152
+3.3V
+1.26V_VDDC
47
R128
33
R2178
OPT
+3.3V_AVDD_MPLL
+3.3V_ST
100
R2173
0.1uF
C2119
SB_MUTE
AV_R_IN
004:K13
100
R238
1uF
C132
MEMC_RXE2-
008:K28
MEMC_RXO4-
008:M28
22
R161
0.1uF
C219
0.1uF
C195
ME
008:M28
0
R222
EEPROM_SDA
001:O16;001:AB28;001:AO6
100
R108
OPT
MEMC_RXO2-
008:N28
0.1uF
C146
10K
R283
33
R2177
OPT
DSUB_G
004:R21
SPI_DI
001:I10
0
R2220
0.047uF
C117
COMP2_PR
004:Y13
100
R220
OPT
0
R234
33
R212
OPT
0
R217
33
R2181
OPT
USB_CTL
004:AM28
100
R169
OPT
22
R181
0
R286
0
R112
KEY2
004:B27
0.1uF
C164
S5/S6_Reset
2.2uF
C137
MX25L3205DM2I-12G
IC101
3
WP#
2
SO
4
GND
1
CS#
5
SI
6
SCLK
7
HOLD#
8
VCC
PANEL_CTL
10K
R109
H
005:AC20
0.1uF
C198
0.
01
uF
C153
OPT
KRC103S
Q100
E
B
C
BLM18PG121SN1D
L106
1K
OPT
R154
0
OPT
R274
0.1uF
C180
33
R2179
OPT
0
R194
0.1uF
C205
47
R121
MEMC_RXO0-
008:O28
COMP2_DET
004:W16
DSUB_HSYNC
004:R23
10K
R281
/F_RB
001:S11
0.1uF
C2134
0.047uF
C118
MEMC_RESET
008:Y7
1uF
OPT
C182
100
R186
OPT
5V_HDMI_1
33
R226
/PF_CE0
001:S10
10uF 6.3V
C161
COMP2_R_IN
004:Y12
15pF
C186
/PF_CE1
001:AB30
AMP_RST
006:K19
0.1uF
C2109
0
R2191
0.047uF
C111
47
R114
SB_MUTE
001:AB22
100
R200
0.1uF
C150
33
R211
OPT
100
R2175
22
R162
100
R243
COMP1_PR
004:AL13
100
R221
PWM0
001:N11;001:AL12
TS_VALID
010:AC20;010:AK19
EEPROM_SCL
001:H6;001:AB28;001:AO6
COMP1_DET
004:AJ16
SB_MUTE
EEPROM_SDA
001:H5;001:O16;001:AO6
100
R139
0.1uF
C192
0.1uF
C2125
0.1uF
C194
0.047uF
C123
AV_L_IN
004:K14
+1.8V_DDR
0.1uF
C2105
0.1uF
C149
0
OPT
R102
0
R101
ME
008:J28
2.2uF
C142
47
R129
22
R183
0.1uF
C2126
PWM1
001:N10;001:AB24
PCM_A[0-7]
MS_LRCH
006:K13
1M
R252
0.047uF
C107
SIFMO
010:N20
/PF_OE
001:S10
BLM18PG121SN1D
L101
33
R207
OPT
10uF
10V
C201
HY27US08121B-TPCB
IC102
26
NC_17
27
NC_18
28
NC_19
29
I/O0
30
I/O1
31
I/O2
32
I/O3
33
NC_20
34
NC_21
35
NC_22
36
VSS_2
37
VCC_2
38
PRE
39
NC_23
40
NC_24
41
I/O4
42
I/O5
43
I/O6
44
I/O7
45
NC_25
46
NC_26
47
NC_27
48
NC_28
17
ALE
3
NC_3
6
NC_6
16
CLE
15
NC_10
14
NC_9
13
VSS_1
12
VCC_1
11
NC_8
10
NC_7
9
CE
8
RE
7
R/B
4
NC_4
5
NC_5
25
NC_16
24
NC_15
23
NC_14
2
NC_2
22
NC_13
21
NC_12
1
NC_1
20
NC_11
19
WP
18
WE
3.3K
R131
10K
R247
0.1uF
C2124
SIDEAV_DET
004:AA7
COMP2_Y
004:Y15
0
R233
0.1uF
C176
1K
R156
DSUB_B
004:R23
22
R160
AV_CVBS_DET
004:K12
0.1uF
C100
100
R2122
ME
008:N28
0.1uF
C2130
0
R142
BLM18PG121SN1D
L109
47
R124
PC_L_IN
004:AO21
0
R232
100
R242
OPT
0
R187
0.047uF
C124
0.1uF
16V
C162
0.1uF
C177
EEPROM_SDA
001:H5;001:AB28;001:AO6
NTP_MUTE
001:H15
SPI_CS
001:E12
AUDIO_MASTER_CLK
006:K18
+1.8V_DDR
PF_ALE
001:AB29
0.047uF
C102
DBG_TX
0.047uF
C113
0
R239
KEY1
004:B27
MEMC_RXE3-
008:J28
0
R180
0.047uF
C116
0.047uF
C120
OPT
22K
R170
OPT
22
R182
33
R178
OPT
0
R2127
ME
008:N28
33
R2124
OPT
TS_DATA[0-7]
010:AD18
+3.3V_ST
2.2uF
C144
33
R225
0
R143
0.1uF
C179
33
R2180
OPT
15pF
C187
0.1uF
C2128
IR
004:G23;004:AD4
0.1uF
C2104
PWM2
001:N10;001:AB24
470
R130
USB_DP
004:AL26
33
R2183
OPT
ME
008:M28
HDMI_CLK-
005:AB20
0.1uF
C196
4.7K
R106
PWM0
001:N11;001:AB24
0.1uF
C218
22
R2186
OPT
0.1uF
C190
COMP1_L_IN
004:AL11
5V_HDMI_2
0.1uF
C2120
0
R215
0
R216
33
R2111
33
R2112
USB_DP_REAR
USB_DM_REAR
USB_DP_REAR
001:AR34
+5V_EXT
CB3216PA501E
PV
L111
10uF
16V
PV
C2111
USB DOWN STREAM
UB01123-4HHS-4F
OPT
JK100
1
2
3
4
5
USB_DM_REAR
001:AR34
100
R259
DBG_TX
POWER_DET
100
R261
4.7K
R2221
0
R118
OPT
+5V_ST
PWM3
001:N10;001:AL12
PWM3
001:N10;001:AB24
1.2K
R195
OPT
LED_MOVING/LED_R
001:H16
LED_MOVING/LED_R
RL_ON
RL_ON
15K OPT
R256
15K
OPT
R254
2SC3052
Q102
OPT
E
B
C
+24V
+12V
10K
R2197
OPT
OPT
R2205
+5V_GENERAL
15K
R2195
30K
R2201
0
R2192
OPT
10K
R2200
1K
R2198
OPT
POWER_DET
001:AR32
0
LIPS_20V_DET
R2203
0
PSU_12V_DET
R2204
2SC3052
Q103
OPT
E
B
C
7.5K
R2202
30K
R262
OPT
OPT
R2206
7.5K
R2196
+3.3V_ST
1K
R132
OPT
2.2K
R2199
OPT
MSD3159GV
IC100
RXACKP
F1
RXACKN
F2
RXA0P
G2
RXA0N
G3
RXA1P
H3
RXA1N
G1
RXA2P
H1
RXA2N
H2
DDCD_A_DA
A1
DDCD_A_CK
B2
HOTPLUG_A
A2
RXBCKP
C3
RXBCKN
B1
RXB0P
C1
RXB0N
C2
RXB1P
D2
RXB1N
D3
RXB2P
E3
RXB2N
D1
DDCD_B_DA
E1
DDCD_B_CK
F3
HOTPLUG_B
E2
RXCCKP
AE8
RXCCKN
AD8
RXC0P
AD9
RXC0N
AF8
RXC1P
AF9
RXC1N
AE9
RXC2P
AE10
RXC2N
AD10
DDCD_C_DA
AE7
DDCD_C_CK
AF7
HOTPLUG_C
AD7
CEC
J3
HSYNC0/SC1_ID
N2
VSYNC0/SC1_FB
N1
RIN0P/SC1_R
P2
GIN0P/SC1_G
R3
BIN0P/SC1_B
R1
SOGIN0/SC1_CVBS
P3
RINM
P1
BINM
T3
GINM
R2
HSYNC1/DSUB_HSYNC
K3
VSYNC1/DSUB_VSYNC
K2
RIN1P/DSUB_R
L1
GIN1P/DSUB_G
L3
BIN1P/DSUB_B
K1
SOGIN1
L2
RIN2P/
V1
GIN2P/
V2
BIN2P/
U1
SOGIN2
V3
VSYNC2
J5
CVBS1/SC1_CVBS
U3
CVBS2/SC2_CVBS
U2
CVBS3/SIDE_CVBS
T1
VCOM1
T2
CVBS4/S-VIDEO_Y
M1
CVBS6/S-VIDEO_C
M2
CVBS5
N3
CVBS7
M3
CVBS0/RF_CVBS
W1
VCOM0
Y3
CVBSOUT0/SC2_MNTOUT
Y2
CVBSOUT1
AA2
LVA0P
AE16
LVA0M
AD16
LVA1P
AD15
LVA1M
AF16
LVA2P
AF15
LVA2M
AE15
LVA3P
AD13
LVA3M
AF14
LVA4P
AF13
LVA4M
AE13
LVACKP
AE14
LVACKM
AD14
LVB0P
AE20
LVB0M
AD20
LVB1P
AD19
LVB1M
AF20
LVB2P
AF19
LVB2M
AE19
LVB3P
AD17
LVB3M
AF18
LVB4P
AF17
LVB4M
AE17
LVBCKP
AE18
LVBCKM
AD18
AUR0
AA3
AUL0
Y1
AUR1
AE1
AUL1
AF3
AUR2
AE3
AUL2
AE2
AUR3
AA1
AUL3
AB1
AUR4
AB2
AUL4
AC2
AUR5
AB3
AUL5
AC3
SIF0P
W3
SIF0M
W2
SPDIF_IN
F11
SPDIF_OUT
E9
AUOUTR0/HP_ROUT
AF1
AUOUTL0/HP_LOUT
AF2
AUOUTR1/SC1_ROUT
AD3
AUOUTL1/SC1_LOUT
AD1
AUOUTR2/SC2_ROUT
AC1
AUOUTL2/SC2_LOUT
AD2
I2S_OUT_MCK
A8
I2S_OUT_WS
B7
I2S_OUT_BCK
C7
I2S_OUT_SD
D8
I2S_IN_SD
C8
VCLAMP
K4
REFP
H4
REFM
J4
REXT
G4
AUCOM
AE5
AUVRM
AE4
AUVRP
AF4
AUVAG
AD4
MSD3159GV
IC100
HWRESET
D4
PCMD0/CI_D0
AC16
PCMD1/CI_D1
AA15
PCMD2/CI_D2
AA16
PCMD3/CI_D3
AC6
PCMD4/CI_D4
Y10
PCMD5/CI_D5
Y11
PCMD6/CI_D6
Y12
PCMD7/CI_D7
Y13
PCM_A0/CI_A0
AB16
PCM_A1/CI_A1
AC15
PCM_A2/CI_A2
AC14
PCM_A3/CI_A3
AB14
PCM_A4/CI_A4
AC12
PCM_A5/CI_A5
AB8
PCM_A6/CI_A6
AC13
PCM_A7/CI_A7
AA9
PCM_A8/CI_A8
AB5
PCM_A9/CI_A9
AA4
PCM_A10/CI_A10
V4
PCM_A11/CI_A11
Y4
PCM_A12/CI_A12
AB9
PCM_A13/CI_A13
AA7
PCM_A14/CI_A14
AD6
PCM_RST/CI_RST
AA14
PCM_CD/CI_CD
AB18
/PCM_OE
Y5
PCM_REG/CI_CLK
AB15
PCM_WAIT/CI_WACK
AA10
/PCM_IRQA
AC8
/PCM_WE
AC7
PCM_IOWR/CI_WR
AA5
PCM_IOR/CI_RD
W4
/PCM_CE
T4
/PF_CE0
AE6
/PF_CE1
AF6
/PF_OE
AA12
/PF_WE
AA11
PF_ALE
AC9
PF_AD15
Y14
F_RBZ
AB11
UART2_TX/SCKM
F8
UART2_RX/SDAM
D11
DDCR_DA
AB21
DDCR_CK
AC21
DDCA_CLK
J1
DDCA_DA
J2
UART_RX2
W5
UART_TX2
V5
PWM0
AB13
PWM1
AB12
PWM2
AD12
PWM3
AA13
SAR0
A4
SAR1
B4
SAR2
F4
SAR3
E4
IRIN
C4
GPIO44
AC11
GPIO96
D9
GPIO88
D10
GPIO90/I2S_OUT_MUTE
D7
GPIO91
E11
GPIO97
E8
GPIO98
E10
GPIO99
D6
GPIO103/I2S_OUT_SD3
D5
GPIO102
C5
XIN
B3
XOUT
A3
TESTPIN/GND
E6
SPI_DI
AE11
SPI_DO
AF12
/SPI_CS
AE12
SPI_CK
AD11
USB_DP_1
B5
USB_DM_1
A5
USB_DM_2
AC10
USB_DP_2
AB10
GPIO_PM0/GPIO134
E5
GPIO_PM1/GPIO135
F5
GPIO_PM2/GPIO136
G5
GPIO_PM3/GPIO137
H5
GPIO_PM4/GPIO138
F6
GPIO_PM5/INT1/GPIO139
G6
GPIO_PM6/INT2/GPIO140
H6
GPIO131/LDE/SPI_WPn1
AC17
GPIO130/LCK
AB17
GPIO132/LHSYNC/SPI_WPn
AF11
GPIO60/PCM2_RESET/RX1
AA18
GPIO62/PCM2_CD_N/TX1
AA17
LHSYNC2/I2S_OUT_MUTE/RX1
E7
LVSYNC/GPIO133
AC18
GPIO79/LVSYNC2/TX1
C6
UART2_RX/GPIO84
F9
UART2_TX/GPIO85
F10
UART1_RX/GPIO86
A6
UART1_TX/GPIO87
B6
GPIO42/PCM2_CE_N
AF5
GPIO43/PCM2_IRQA_N
AF10
TS0_D0
AA8
TS0_D1
Y8
TS0_D2
Y9
TS0_D3
AB7
TS0_D4
AA6
TS0_D5
AB6
TS0_D6
U4
TS0_D7
AC5
TS0_SYNC
AC4
TS0_VLD
AD5
TS0_CLK
AB4
TS1_D0
AB19
TS1_SYNC
AA20
TS1_VLD
AC19
TS1_CLK
AA19
ET_TXD0
C10
ET_TXD1
B11
ET_TX_CLK
A9
ET_RXD0
C11
ET_RXD1
C9
ET_TX_EN
B10
ET_MDC
A10
ET_MDIO
B9
ET_COL
A11
GPIO67
A7
GPIO68
B8
MSD3159GV
IC100
VDDC_1
D16
VDDC_2
D17
VDDC_3
D18
VDDC_4
D19
VDDC_5
D20
VDDC_6
H18
VDDC_7
H19
VDDC_8
H20
VDDC_9
J20
VDDC_10
K20
VDDC_11
L20
VDDC_12
M20
VDDC_13
P7
VDDC_14
R7
VDDC_15
T7
VDDC_16
T22
VDDC_17
U7
VDDC_18
U20
VDDC_19
U22
VDDC_20
V7
VDDC_21
V22
VDDC_22
W11
VDDC_23
W12
VDDC_24
W19
VDDC_25
W20
VDDC_26
W22
VDDC_27
Y22
VDDP_1
H9
VDDP_2
H10
VDDP_3
H11
VDDP_4
H12
VDDP_5
N20
VDDP_6
P20
VDDP_7
W9
VDDP_8
W10
AVDD_AU
W7
AVDD_DDR_1
G12
AVDD_DDR_2
G13
AVDD_DDR_3
H13
AVDD_DDR_4
H14
AVDD_DDR_5
H15
AVDD_DDR_6
H16
AVDD_DDR_7
W14
AVDD_DDR_8
W15
AVDD_DDR_9
W16
AVDD_DDR_10
W17
AVDD_DDR_11
W18
AVDD_MEMPLL_1
H17
AVDD_MEMPLL_2
T20
AVDD_MEMPLL_3
V20
AVDD_LPLL
R20
AVDD_MPLL
H7
AVDD_33_1
J7
AVDD_33_2
K7
AVDD_33_3
L7
AVDD_33_4
M7
AVDD_33_5
N7
AVDD_DM
W8
AVDD_USB
H8
GND_2
E16
GND_3
E17
GND_4
E18
GND_5
F7
GND_6
L9
GND_7
L10
GND_8
L11
GND_9
L12
GND_10
L13
GND_11
L14
GND_12
L15
GND_13
L16
GND_14
L17
GND_15
L18
GND_16
M9
GND_17
M10
GND_18
M11
GND_19
M12
GND_20
M13
GND_21
M14
GND_22
M15
GND_23
M16
GND_24
M17
GND_25
M18
GND_26
N4
GND_27
N9
GND_28
N10
GND_29
N11
GND_30
N12
GND_31
N13
GND_32
N14
GND_33
N15
GND_34
N16
GND_35
N17
GND_36
N18
GND_37
P4
GND_38
P9
GND_39
P10
GND_40
P11
GND_41
P12
GND_42
P13
GND_43
P14
GND_44
P15
GND_45
P16
GND_46
P17
GND_47
P18
GND_48
R4
GND_49
R9
GND_50
R10
GND_51
R11
GND_52
R12
GND_53
R13
GND_54
R14
GND_55
R15
GND_56
R16
GND_57
R17
GND_58
R18
GND_59
T5
GND_60
T9
GND_61
T10
GND_62
T11
GND_63
T12
GND_64
T13
GND_65
T14
GND_66
T15
GND_67
T16
GND_68
T17
GND_69
T18
GND_70
U5
GND_71
W13
GND_72
Y21
GND_73
AA23
MAX810RTR
IC103
1
GND
3
VCC
2
RESET
NCP803SN293
IC107
1
GND
3
VCC
2
RESET
PCM_A[2]
TS_DATA[3]
TS_DATA[0]
TS_DATA[1]
PCM_A[7]
TS_DATA[7]
TS_DATA[5]
PCM_A[6]
PCM_A[4]
TS_DATA[6]
PCM_A[7]
TS_DATA[2]
PCM_A[5]
PCM_A[0]
TS_DATA[4]
PCM_A[6]
PCM_A[5]
PCM_A[4]
PCM_A[3]
PCM_A[0]
PCM_A[2]
PCM_A[1]
PCM_A[1]
PCM_A[3]
CH2
CH6
I2C
AVDD_AU : 36.11mA
S5 Reset
C O
M P
O N
E N
T 1
AVDD_LPLL : 4.69mA
AVDD_33 : 281mA
10 : BOOT 51
11 : BOOT RISC
$0.76
H D
M I
AVDD_MEMPLL : 23.77mA
Audio Mute
D S
U B
VDDP : 102.3mA
ISP Debug port for S5
Serial FLASH MEMORY
for BOOT
Stand-by GPIO(SAR[0-3])
NAND FLASH MEMORY
T V
/ M
N T
D6 D7 E11 B9
AVDD_MPLL : 7.76mA
C V
B S
I2C for Tuner_5V
$0.199
Close to IC
as close as possible
Interrupt for ISP Wake up in STB Mode
VDDC : 970mA
EEPROM
--------------------------
HIGH LOW
D6 LCD PDP
D7 120Hz Non-120Hz
--------------------------
( E11 : B9 )
Low : Low HD
Low : High FHD
High : Low 1440x900
High : High 1680x1050
--------------------------
PWM Dimming
$0.418
1386 WON
/PF_CE0
H : Serial Flash
L : NAND Flash
/PF_CE1
H : 16 bit
L : 8 bit
HDCP EEPROM
PM GPIO assigned followed by CoP
Addr:10101--
AVDD_DM : 0.03mA
MCU BOOT STRAP
AVDD_OTG : 22.96mA
C O
M P
O N
E N
T 2
USB
For Debuggging
POWER DETECT
SCHEMATIC DIAGRAM
Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
C
2009
MAIN IC