Audio Mute - LG 50PK550 Service Manual

Audio Mute

D201
ENKMC2838-T112
A1
C
AMP_MUTE
A2
CK+_HDMI1
CK-_HDMI1
D0+_HDMI1
D0-_HDMI1
D1+_HDMI1
D1-_HDMI1
D2+_HDMI1
D2-_HDMI1
DDC_SDA_1
DDC_SCL_1
R258 1K
HPD1
CK+_HDMI2
CK-_HDMI2
D0+_HDMI2
D0-_HDMI2
D1+_HDMI2
D1-_HDMI2
D2+_HDMI2
D2-_HDMI2
DDC_SDA_2
DDC_SCL_2
1K
R203
HPD2
CK+_HDMI3
CK-_HDMI3
D0+_HDMI3
D0-_HDMI3
D1+_HDMI3
D1-_HDMI3
D2+_HDMI3
D2-_HDMI3
DDC_SDA_3
DDC_SCL_3
R285 1K
HPD3
R204 100
HDMI_CEC
47 C200
R211
COMP1_Pr
C201
R212 47
COMP1_Y
R213 47 C202
COMP1_Pb
470
R214 C203
R215 47 C204
C205
R216 47
47
R217 C206
R243 R244
10K 10K
R246
DSUB_HSYNC
R245
DSUB_VSYNC
R218
47 C212
DSUB_R
R219 C207
47
DSUB_G
R220 47 C213
DSUB_B
470
R221 C208
R222
47 C214
COMP2_Pr
R223 47 C215
COMP2_Y
R224
47 C216
COMP2_Pb
R225 470 C209
C210
R205 47
R206 47 C211
SIDE_CVBS_IN
R226 47 C217
AV_CVBS_IN
R227 47 C218
R207 47 C219
R208 47 C220
R235 47 C2024
R236 47 C2019
R228
100 C221
TUNER_CVBS
R209 100 C222
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.
AV IN_OUT/LVDS/POWER
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
SB_MUTE
ST_AMP_MUTE
IC100
LGE3369A (SATURN6 NON RM)
F1 AE16
RXACKP
LVA0P
F2 AD16
RXACKN
LVA0M
G2 AD15
RXA0P
LVA1P
G3 AF16
RXA0N
LVA1M
H3 AF15
RXA1P
LVA2P
G1 AE15
RXA1N
LVA2M
H1 AD13
RXA2P
LVA3P
H2 AF14
RXA2N
LVA3M
A1 AF13
DDCD_A_DA
LVA4P
B2 AE13
DDCD_A_CK
LVA4M
A2
HOTPLUG_A
AE14
LVACKP
C3 AD14
RXBCKP
LVACKM
B1
RXBCKN
C1 AE20
RXB0P
LVB0P
C2 AD20
RXB0N
LVB0M
D2 AD19
RXB1P
LVB1P
D3 AF20
RXB1N
LVB1M
E3 AF19
RXB2P
LVB2P
D1 AE19
RXB2N
LVB2M
E1 AD17
DDCD_B_DA
LVB3P
F3 AF18
DDCD_B_CK
LVB3M
E2 AF17
HOTPLUG_B
LVB4P
AE17
LVB4M
AE8
RXCCKP
AD8 AE18
RXCCKN
LVBCKP
AD9 AD18
RXC0P
LVBCKM
AF8
RXC0N
AF9
RXC1P
AE9
RXC1N
AE10 AA3 C229
RXC2P
AUR0
AD10 Y1 C230
RXC2N
AUL0
AE7 AE1 C2006
DDCD_C_DA
AUR1
AF7 AF3 C2007
DDCD_C_CK
AUL1
AD7 AE3 C2008
HOTPLUG_C
AUR2
J3 AE2 C2009
CEC AUL2
AA1 C2011
AUR3
AB1 C2012
AUL3
AB2 C2013
AUR4
N2 AC2
HSYNC0/SC1_ID C2014
AUL4
N1 AB3 C2015
VSYNC0/SC1_FB
AUR5
0.047uF P2 AC3
RIN0P/SC1_R C2016
AUL5
R3
0.047uF
GIN0P/SC1_G
0.047uF R1
BIN0P/SC1_B
1000pF P3
SOGIN0/SC1_CVBS
0.047uF P1 W3 C231
RINM
SIF0P
T3 W2 C232
0.047uF BINM
SIF0M
0.047uF R2
GINM
F11 R282
SPDIF_IN
22 K3 E9
R230
HSYNC1/DSUB_HSYNC
SPDIF_OUT
22 K2
VSYNC1/DSUB_VSYNC
0.047uF L1
RIN1P/DSUB_R
0.047uF L3
GIN1P/DSUB_G
0.047uF K1
BIN1P/DSUB_B
1000pF L2 AF1
SOGIN1
AUOUTR0/HP_ROUT
AF2
AUOUTL0/HP_LOUT
AD3
AUOUTR1/SC1_ROUT
0.047uF V1 AD1
RIN2P/COMP_PR+
AUOUTL1/SC1_LOUT
0.047uF V2 AC1
GIN2P/COMP_Y+
AUOUTR2/SC2_ROUT
0.047uF U1 AD2
BIN2P/COMP_PB+
AUOUTL2/SC2_LOUT
V3
1000pF
SOGIN2
J5
VSYNC2
A8 R231
I2S_OUT_MCK
B7 R232
0.047uF U3 I2S_OUT_WS
CVBS1/SC1_CVBS
C7 R233
0.047uF U2 I2S_OUT_BCK
CVBS2/SC2_CVBS
D8 R234
0.047uF T1 I2S_OUT_SD
CVBS3/SIDE_CVBS
C8 100
R279
T2
0.047uF VCOM1 I2S_IN_SD
0.047uF M1 +3.3V
CVBS4/S-VIDEO_Y
0.047uF M2 K4 0.1uF
CVBS6/S-VIDEO_C C223
VCLAMP
H4
REFP
N3 J4
0.047uF CVBS5
REFM
0.047uF M3 G4 R229 390
CVBS7
REXT
1%
W1 Check
0.047uF CVBS0/RF_CVBS
0.047uF Y3 AE5 C224 0.1uF
VCOM0
AUCOM
AE4
AUVRM
Y2 AF4 C225 10uF
CVBSOUT0/SC2_MNTOUT
AUVRP
AA2 AD4 C226 0.1uF
CVBSOUT1
TP203 AUVAG
C227
1uF
C228 4.7uF
Close to IC
as close as possible
RXE0+
RXE0-
RXE1+
RXE1-
RXE2+
RXE2-
RXE3+
RXE3-
RXE4+
RXE4-
RXECK+
RXECK-
RXO0+
RXO0-
RXO1+
RXO1-
RXO2+
RXO2-
RXO3+
RXO3-
RXO4+
RXO4-
RXOCK+
RXOCK-
2.2uF
COMP1_RIN
2.2uF
COMP1_LIN
2.2uF
2.2uF
2.2uF
SIDE_RIN
2.2uF
SIDE_LIN
2.2uF
AV_RIN
2.2uF
AV_LIN
2.2uF
COMP2_RIN
2.2uF
COMP2_LIN
2.2uF
PC_RIN
2.2uF
PC_LIN
0.1uF R241 47
TUNER_SIF
0.1uF R242 47
0
PSU_ERR_DET
100
SPDIF_OUT
22
AUDIO_MASTER_CLK
22
MS_LRCK
22
MS_SCK
22
MS_LRCH
C236 C237
C238 C239
22pF 22pF 22pF 22pF
READY READY READY READY
C235
0.1uF
C233
0.1uF
C234
0.1uF
+1.26V_VDDC
C246 C257 C264 C275 C281 C2000 C2003 C2005
C240
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
470uF
16V
+1.26V_VDDC
C2032 C2033 C2034 C2035 C2036 C2037 C2038 C2039 C2040
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
+3.3V
+3.3V_VDDP
L210
MLB-201209-0120P-N2
C250 C253 C258 C2026 C2004
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
+1.8V_DDR
C291
C245 C248 C259 C266 C277 C283 C296
C2048
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
470uF
16V
IC100
+1.26V_VDDC
LGE3369A (SATURN6 NON RM)
E16 D16
VDDC_1
GND_2
E17 D17
VDDC_2
GND_3
E18 D18
VDDC_3
GND_4
F7 D19
VDDC_4
GND_5
L9 D20
VDDC_5
GND_6
L10 H18
VDDC_6
GND_7
L11 H19
VDDC_7
GND_8
H20
VDDC_8
J20
VDDC_9
L12 K20
VDDC_10
GND_9
L13 L20
VDDC_11
GND_10
L14 M20
VDDC_12
GND_11
L15 P7
VDDC_13
GND_12
L16 R7
VDDC_14
GND_13
L17 T7
GND_14 VDDC_15
L18 T22
GND_15
VDDC_16
M9 U7
GND_16
VDDC_17
U20
VDDC_18
M10 U22
GND_17
VDDC_19
M11 V7
GND_18
VDDC_20
M12 V22
GND_19 VDDC_21
M13 W11
GND_20 VDDC_22
M14 W12
GND_21 VDDC_23
M15 W19
GND_22 VDDC_24
M16 W20
GND_23 VDDC_25
M17 W22
GND_24 VDDC_26
Y22
VDDC_27
M18
+3.3V_VDDP
GND_25
N4
GND_26
N9 H9
GND_27 VDDP_1
N10 H10
GND_28 VDDP_2
N11 H11
GND_29 VDDP_3
N12 H12
GND_30 VDDP_4
N13 N20
GND_31 VDDP_5
N14 P20
GND_32 VDDP_6
W9
VDDP_7
N15 W10
GND_33 VDDP_8
N16
GND_34
N17
GND_35 MLB-201209-0120P-N2
N18 W7
GND_36 AVDD_AU
P4
+1.8V_DDR
GND_37
C284
P9
GND_38
P10 G12
GND_39 AVDD_DDR_1 0.1uF
G13
AVDD_DDR_2
H13
AVDD_DDR_3
P11 H14
GND_40 AVDD_DDR_4
P12 H15
GND_41 AVDD_DDR_5
P13 H16
GND_42 AVDD_DDR_6
P14 W14
GND_43 AVDD_DDR_7
P15 W15
GND_44 AVDD_DDR_8
P16 W16
GND_45 AVDD_DDR_9
P17 W17
+3.3V
GND_46 AVDD_DDR_10
P18 W18
GND_47 AVDD_DDR_11
L205
MLB-201209-0120P-N2
R4 H17
GND_48 AVDD_MEMPLL_1
R9 T20
GND_49 AVDD_MEMPLL_2 C262 C269 C285
C273
R10 V20
GND_50 AVDD_MEMPLL_3
R11
0.1uF 0.1uF 0.1uF 0.1uF
GND_51
R12
GND_52
R13
GND_53
R14 L207
GND_54
MLB-201209-0120P-N2
R15 R20
GND_55 AVDD_LPLL
+3.3V_AVDD_MPLL
C2030 C279
R16
GND_56
R17 H7
0.1uF 0.1uF
GND_57 AVDD_MPLL
R18
GND_58 C255
C2025 C263
T5
GND_59 10uF 0.1uF
T9
6.3V
0.1uF
GND_60
T10
GND_61
T11 +3.3V_AVDD
GND_62
T12
L206
GND_63 MLB-201209-0120P-N2
J7
AVDD_33_1
T13 K7
AVDD_33_2
GND_64 C241 C242
T14 L7
GND_65 AVDD_33_3
T15 M7
0.1uF 0.1uF
GND_66 AVDD_33_4
T16 N7
+3.3V
GND_67 AVDD_33_5
T17
GND_68
T18
GND_69
L208
U5 W8
GND_70 AVDD_DM
W13 +3.3V MLB-201209-0120P-N2
GND_71
C287 C292
Y21 L202
GND_72
MLB-201209-0120P-N2
AA23 H8
0.1uF 0.1uF
GND_73 AVDD_USB
C272
C2044 C2043
C256
10uF 2.2uF
0.1uF
6.3V 10V 0.1uF
MSD3368EV Platform
AV IN_OUT/LVDS/POWER
C2041
0.1uF
+3.3V_AVDD
L209
C293
0.1uF
+3.3V
C288
0.1uF
C286
0.1uF
2 10
LGE Internal Use Only