LG 32LD320H Service Manual page 17

HDMI
CK+_HDMI1
CK-_HDMI1
D0+_HDMI1
D0-_HDMI1
D1+_HDMI1
D1-_HDMI1
D2+_HDMI1
D2-_HDMI1
R207 0
DDC_SDA_1
R208 0
DDC_SCL_1
R247 100
HPD1
CK+_HDMI2
CK-_HDMI2
D0+_HDMI2
D0-_HDMI2
D1+_HDMI2
D1-_HDMI2
D2+_HDMI2
D2-_HDMI2
R201 0
DDC_SDA_2
R202 0
DDC_SCL_2
100
R203
HPD2
100
R204
MST_HDMI_CEC
OPT
R210 47
47 C200 0.047uF
R211
R212 47 C201 0.047uF
47 0.047uF
R213 C202
R214 470 C203 1000pF
47 C204 0.047uF
R215
R216 47 C205 0.047uF
47 0.047uF
R217 C206
DSUB
R243 R244
10K 10K
R246 22
DSUB_HSYNC
R245 22
DSUB_VSYNC
R218 47 C212 0.047uF
DSUB_R
C207
R219 47 0.047uF
DSUB_G
R220 47 C213 0.047uF
DSUB_B
470 1000pF
R221 C208
COMP
R222 0.047uF
47 C214
COMP_Pr
R223 47 C215 0.047uF
COMP_Y
R224 0.047uF
47 C216
COMP_Pb
R225 470 C209 1000pF
C210 0.047uF
R205 47
AV1_CVBS_IN
R227 47 C218 0.047uF
CVBS
R235 47 C2024 0.047uF
R236 47 C2019 0.047uF
TV/MNT
R228 100 C221 0.047uF
FE_VMAIN
100
R209 C222 0.047uF
R200
R206
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.
MAIN_2
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
IC100
LGE3369A (SATURN6 NON RM)
F1 AE16 R267
RXACKP 22
LVA0P
F2 AD16 R268
RXACKN 22
LVA0M
G2 AD15 R269
RXA0P 22
LVA1P
G3 AF16 R270
RXA0N 22
LVA1M
H3 AF15 R271
RXA1P 22
LVA2P
G1 AE15 R272
RXA1N 22
LVA2M
H1 AD13 R273
RXA2P 22
LVA3P
H2 AF14 R275
RXA2N 22
LVA3M
A1 AF13 R258
DDCD_A_DA 22
LVA4P
B2 AE13 R259
DDCD_A_CK 22
LVA4M
A2
HOTPLUG_A
AE14 R260
22
LVACKP
C3 AD14 22 R261
RXBCKP
LVACKM
B1
RXBCKN
C1 AE20
22 R276
RXB0P
LVB0P
C2 AD20 R277
RXB0N 22
LVB0M
D2 AD19
22 R278
RXB1P
LVB1P
D3 AF20 R279
RXB1N 22
LVB1M
E3 AF19
22 R280
RXB2P
LVB2P
D1 AE19 R281
RXB2N 22
LVB2M
E1 AD17 R282
DDCD_B_DA 22
LVB3P
F3 AF18 R283
DDCD_B_CK 22
LVB3M
E2 AF17 R262
HOTPLUG_B 22
LVB4P
AE17 R263
22
LVB4M
AE8
RXCCKP
AD8 AE18 R264
RXCCKN 22
LVBCKP
AD9 AD18 R265
RXC0P 22
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
HOTPLUG_C
AUR2
J3 AE2
CEC AUL2
AA1
AUR3
AB1
AUL3
AB2 C2013
AUR4
N2 AC2
C2014
HSYNC0/SC1_ID
AUL4
N1 AB3 C2015
VSYNC0/SC1_FB
AUR5
P2 AC3
RIN0P/SC1_R C2016
AUL5
R3
GIN0P/SC1_G
R1
BIN0P/SC1_B
P3
SOGIN0/SC1_CVBS
P1 W3 C231
RINM
SIF0P
T3 W2 C232
BINM
SIF0M
R2
GINM
F11
SPDIF_IN
K3 E9 R230
HSYNC1/DSUB_HSYNC
SPDIF_OUT
K2
VSYNC1/DSUB_VSYNC
L1
RIN1P/DSUB_R
L3
GIN1P/DSUB_G
K1
BIN1P/DSUB_B
L2 AF1
SOGIN1 R237
AUOUTR0/HP_ROUT
AF2
R238
AUOUTL0/HP_LOUT
AD3
AUOUTR1/SC1_ROUT
V1 AD1
RIN2P/COMP_PR+
AUOUTL1/SC1_LOUT
V2 AC1 R250
GIN2P/COMP_Y+
AUOUTR2/SC2_ROUT
U1 AD2
R251
BIN2P/COMP_PB+
AUOUTL2/SC2_LOUT
V3
SOGIN2
J5
VSYNC2
A8 R231
I2S_OUT_MCK
B7 R232
U3 I2S_OUT_WS
CVBS1/SC1_CVBS
C7 R233
U2
I2S_OUT_BCK
CVBS2/SC2_CVBS
D8 R234
T1 I2S_OUT_SD
CVBS3/SIDE_CVBS
C8
T2
I2S_IN_SD
VCOM1
M1
CVBS4/S-VIDEO_Y
M2 K4
CVBS6/S-VIDEO_C C223 0.1uF
VCLAMP
H4 C233
REFP
N3 J4
CVBS5
0.1uF
REFM
M3 G4 R229 390
CVBS7
REXT
1%
+3.3V
W1 Check
CVBS0/RF_CVBS
Y3 AE5 C224 0.1uF
VCOM0
AUCOM
AE4
AUVRM
10uF 6.3V
OPT 0 Y2 AF4 C225
CVBSOUT0/SC2_MNTOUT
AUVRP
AA2 AD4 C226 0.1uF
0
CVBSOUT1
AUVAG
C227 1uF
OPT
C228 4.7uF
Close to IC
as close as possible
+1.26V_VDDC
C2044 C243 C246 C249 C252 C257 C264
C2043
10uF 10uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
+1.8V_DDR
C2027 C242 C245 C248 C251 C254 C259
10uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
+3.3V
L210
BLM18PG121SN1D
C2004 C2026 C276 C265 C258 C253 C250 C247
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
LVA_0P
LVA_0M
LVA_1P
LVA_1M
LVA_2P
LVA_2M
LVA_3P
LVA_3M
LVA_4P
LVA_4M
LVA_CKP
LVA_CKM
LVB_0P
LVB_0M
LVB_1P
LVB_1M
LVB_2P
LVB_2M
LVB_3P
LVB_3M
LVB_4P
LVB_4M
LVB_CKP
LVB_CKM
2.2uF
AV1_R_IN
2.2uF
AV1_L_IN
2.2uF
2.2uF
2.2uF
COMP_R_IN
2.2uF
COMP_L_IN
2.2uF
PC_R_IN
2.2uF
PC_L_IN
FE_SIF
0.1uF R241
47
0.1uF R242 47
100
100
100
100
100
22
22
22
22
C236 C237
C238 C239
22pF 22pF 22pF 22pF
OPT OPT OPT
OPT
C235 0.1uF
C234 0.1uF
C275 C281 C289 C294 C297 C2000 C2001 C2003 C2005 C2031 C2032
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
C266 C277 C283 C291 C296
0.1uF
0.1uF 0.1uF 0.1uF 0.1uF
+3.3V_VDDP
C244 C241
0.1uF 0.1uF
IC100
LGE3369A (SATURN6 NON RM)
E16
VDDC_1
GND_2
E17
VDDC_2
GND_3
E18
VDDC_3
GND_4
F7
VDDC_4
GND_5
L9
VDDC_5
GND_6
L10
VDDC_6
GND_7
L11
VDDC_7
GND_8
VDDC_8
VDDC_9
L12
VDDC_10
GND_9
L13
VDDC_11
GND_10
L14
VDDC_12
GND_11
L15
VDDC_13
GND_12
L16
VDDC_14
GND_13
L17
GND_14 VDDC_15
L18
GND_15
VDDC_16
M9
GND_16
VDDC_17
VDDC_18
M10
GND_17
VDDC_19
M11
GND_18
VDDC_20
M12
GND_19 VDDC_21
M13
GND_20 VDDC_22
M14
GND_21 VDDC_23
M15
GND_22 VDDC_24
M16
VDDC_25
GND_23
M17
GND_24 VDDC_26
VDDC_27
M18
GND_25
N4
GND_26
N9
GND_27 VDDP_1
N10
GND_28 VDDP_2
N11
GND_29 VDDP_3
N12
GND_30 VDDP_4
N13
GND_31 VDDP_5
N14
GND_32 VDDP_6
VDDP_7
N15
GND_33 VDDP_8
N16
GND_34
N17
GND_35
N18
GND_36 AVDD_AU
P4
GND_37
P9
GND_38
P10
GND_39 AVDD_DDR_1
AVDD_DDR_2
AVDD_DDR_3
P11
GND_40 AVDD_DDR_4
P12
GND_41 AVDD_DDR_5
P13
GND_42 AVDD_DDR_6
P14
GND_43 AVDD_DDR_7
P15
GND_44 AVDD_DDR_8
P16
GND_45 AVDD_DDR_9
P17
GND_46 AVDD_DDR_10
P18
GND_47 AVDD_DDR_11
R4
GND_48 AVDD_MEMPLL_1
R9
GND_49 AVDD_MEMPLL_2
R10
GND_50 AVDD_MEMPLL_3
R11
SPDIF_OUT
GND_51
R12
GND_52
R13
GND_53
R14
GND_54
R15
GND_55 AVDD_LPLL
HP_ROUT
R16
HP_LOUT
GND_56
R17
GND_57 AVDD_MPLL
R18
GND_58
T5
EXT_R_AMP
GND_59
T9
EXT_L_AMP
GND_60
T10
GND_61
T11
GND_62
T12
GND_63
AUDIO_MASTER_CLK
AVDD_33_1
T13
MS_LRCK GND_64 AVDD_33_2
T14
MS_SCK
GND_65 AVDD_33_3
T15
MS_LRCH
GND_66 AVDD_33_4
T16
GND_67 AVDD_33_5
T17
GND_68
T18
GND_69
U5
GND_70 AVDD_DM
W13
GND_71
Y21
GND_72
AA23
GND_73 AVDD_USB
C2033 C2034 C2035 C2036 C2037 C2038 C2039 C2040 C2041 C2042
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
+1.26V_VDDC
VDDC : 970mA
D16
D17
D18
D19
D20
H18
H19
H20
J20
K20
L20
M20
P7
R7
T7
T22
U7
U20
U22
V7
V22
W11
W12
W19
W20
W22
Y22
+3.3V_VDDP
VDDP : 102.3mA
H9
H10
H11
H12
N20
P20
W9
+3.3V_S6 +3.3V
W10
AVDD_AU : 36.11mA
L209
BLM18PG121SN1D
W7
+1.8V_DDR
C284 C293
G12
0.1uF 0.1uF
G13
H13
H14
H15
H16
W14
W15
W16
W17
+3.3V_S6
AVDD_MEMPLL : 23.77mA
W18
H17
T20
C262 C269
C273
V20
0.1uF 0.1uF 0.1uF
+3.3V_S6 AVDD_LPLL : 4.69mA
R20
+3.3V_AVDD_MPLL
C279
H7
0.1uF
C2025
C2029
10uF
0.1uF
6.3V
AVDD_33 : 281mA
+3.3V_AVDD
L206
BLM18PG121SN1D
J7
K7
C263 C271 C274 C260 C267 C286
L7
M7 0.1uF
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
N7
+3.3V_S6
W8
+3.3V_S6
C2030
H8 AVDD_DM : 0.03mA
0.1uF
C256
0.1uF
+3.3V +3.3V_AVDD_MPLL
AVDD_OTG : 22.96mA
L207
BLM18PG121SN1D
C295
0.1uF
16V
EAX62121501 2010.03.10
MSTAR_2
2 12
LGE Internal Use Only