Read LG 50PS30FD-GA (CHASSIS:PE91A) Service Manual online
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.
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.
AV IN_OUT/LVDS/POWER
TUNER_CVBS
AV_CVBS_IN
SIDE_Y_IN
COMP_RIN
SIDE_C_IN
COMP_LIN
TX0_SW-
TX1_SW+
TX0_SW+
TX2_SW-
TX2_SW+
TXCLK_SW+
TXCLK_SW-
TX1_SW-
DTV/MNT_ROUT
DTV/MNT_LOUT
SPDIF_OUT
DTV/MNT_VOUT
SIDE_CVBS_IN
C230
2.2uF
C229
2.2uF
DSUB_HSYNC
DSUB_VSYNC
R229
390
1%
Check
C227
1uF
MS_LRCK
MS_LRCH
AUDIO_MASTER_CLK
MS_SCK
TP203
+3.3V
HDMI_CEC
RXE0+
RXE0-
RXE1+
RXE1-
RXE2+
RXE2-
RXE3-
RXE4-
RXE3+
RXE4+
RXECK-
RXECK+
RXO1-
RXO0+
RXO2-
RXO0-
RXO3-
RXO1+
RXO4-
RXOCK+
RXO3+
RXO2+
RXO4+
RXOCK-
+3.3V_AVDD
+1.8V_DDR
+3.3V
+3.3V_AVDD
+3.3V
+3.3V
+3.3V
+3.3V_VDDP
+3.3V
+1.8V_DDR
C2006
2.2uF
C2007
2.2uF
+3.3V_AVDD_MPLL
+1.26V_VDDC
+1.26V_VDDC
+3.3V_VDDP
C2008
2.2uF
C2009
2.2uF
SIDE_LIN
SIDE_RIN
C2011
2.2uF
C2012
2.2uF
C2013
2.2uF
C2014
2.2uF
C2015
2.2uF
C2016
2.2uF
C228
4.7uF
HPD1
COMP_Pr
COMP_Y
COMP_Pb
COMP2_Y
COMP2_Pr
COMP2_Pb
AV_LIN
AV_RIN
COMP2_LIN
COMP2_RIN
PC_LIN
PC_RIN
DSUB_G
DSUB_B
DSUB_R
R243
10K
C233
0.1uF
C234
0.1uF
C223
0.1uF
C235
0.1uF
C226
0.1uF
C224
0.1uF
C239
22pF
22pF
READY
C237
22pF
22pF
READY
C238
22pF
22pF
READY
C236
22pF
22pF
READY
R233
22
R232
22
R234
22
R230
100
R241
47
C253
0.1uF
0.1uF
C277
0.1uF
0.1uF
C266
0.1uF
0.1uF
C245
0.1uF
0.1uF
C257
0.1uF
0.1uF
C246
0.1uF
0.1uF
C250
0.1uF
0.1uF
C291
0.1uF
0.1uF
C258
0.1uF
0.1uF
C2026
0.1uF
0.1uF
C2005
0.1uF
0.1uF
C2004
0.1uF
0.1uF
C264
0.1uF
0.1uF
C2003
0.1uF
0.1uF
C259
0.1uF
0.1uF
C283
0.1uF
0.1uF
C248
0.1uF
0.1uF
C275
0.1uF
0.1uF
C296
0.1uF
0.1uF
C2000
0.1uF
0.1uF
C281
0.1uF
0.1uF
C284
0.1uF
C293
0.1uF
C285
0.1uF
C286
0.1uF
C273
0.1uF
C262
0.1uF
C269
0.1uF
C263
0.1uF
0.1uF
C288
0.1uF
C255
0.1uF
C279
0.1uF
C256
0.1uF
C287
0.1uF
C292
0.1uF
C272
0.1uF
SCL_HDMI_SW
SDA_HDMI_SW
B/T_HP_LOUT
R201
0
R202
0
R204
100
R203
100
R211
47
R212
47
R213
47
R216
47
R217
47
R215
47
R205
47
R226
47
R220
47
R207
47
R206
47
R219
47
R222
47
R227
47
R208
47
R223
47
R236
47
R224
47
R218
47
R235
47
R209
100
R246
22
R245
22
C216
0.047uF
C210
0.047uF
C2024
0.047uF
C211
0.047uF
C218
0.047uF
C222
0.047uF
C214
0.047uF
C2019
0.047uF
C220
0.047uF
C215
0.047uF
C217
0.047uF
C213
0.047uF
C221
0.047uF
C207
0.047uF
C212
0.047uF
C219
0.047uF
C200
0.047uF
C206
0.047uF
C204
0.047uF
C205
0.047uF
C202
0.047uF
C201
0.047uF
R240
100
R239
100
R251
100
R231
22
C232
0.1uF
C231
0.1uF
L209
MLB-201209-0120P-N2
L202
MLB-201209-0120P-N2
L206
MLB-201209-0120P-N2
L210
MLB-201209-0120P-N2
L207
MLB-201209-0120P-N2
L205
MLB-201209-0120P-N2
L208
MLB-201209-0120P-N2
R228
100
5V_HDMI3
R244
10K
R250
100
R254
22K
R242
47
R255
22K
C2020
0.01uF
C2021
0.01uF
C2025
10uF
6.3V
10uF
6.3V
C2010
470uF
16V
16V
C240
470uF
16V
16V
R279
100
C2030
0.1uF
C225
10uF
D2-_HDMI4
D2+_HDMI4
D0+_HDMI4
D1+_HDMI4
DDC_SDA_4
CK+_HDMI4
HPD4
D1-_HDMI4
CK-_HDMI4
D0-_HDMI4
DDC_SCL_4
R284
0
R283
0
R285
100
+1.26V_VDDC
C2032
0.1uF
0.1uF
C2033
0.1uF
0.1uF
C2034
0.1uF
0.1uF
C2035
0.1uF
0.1uF
C2036
0.1uF
0.1uF
C2037
0.1uF
0.1uF
C2038
0.1uF
0.1uF
C2039
0.1uF
0.1uF
C2040
0.1uF
0.1uF
C2041
0.1uF
0.1uF
C242
0.1uF
C241
0.1uF
ST_AMP_MUTE
AMP_MUTE
DTV/MNT_AUD_MUTE
DTV/MNT_AUDIO_MUTE
D202
ENKMC2838-T112
A1
C
A2
SB_MUTE
SB_MUTE
D201
ENKMC2838-T112
A1
C
A2
R221
470
R214
470
R225
470
C209
1000pF
C203
1000pF
C208
1000pF
TUNER_SIF
R282
10K
LED_R
R286
27K
R287
22K
C2042
0.01uF
R288
100
BT_READY
C2043
2.2uF
10V
2.2uF
10V
C2044
10uF
6.3V
10uF
6.3V
HPD2
R289
100
R290
100
HPD3
LGE3369A (Saturn6 Non RM)
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/COMP_PR+
V1
GIN2P/COMP_Y+
V2
BIN2P/COMP_PB+
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
IC100
LGE3369A (Saturn6 Non RM)
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
R238
0
R237
0
2 9
AV IN_OUT/LVDS/POWER
Close to IC
as close as possible
as close as possible
COMP1
DSUB
CVBS
S-VID
TV/MNT
HDMI
COMP2
AUDIO IN
LVDS OUT
AUDIO OUT
Audio Mute
MSD3369GV NZ Platfrom
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