LG 50PJ350 Service Manual page 25

L323
+1.26V_VDDC
BLM18PG121SN1D
+2.5V_AVDD
+1.5V_DDR_IN
AVDD_DDR0_1.5
L300
BLM18PG121SN1D
C301
0 . 1 u F
AVDD_DDR1_1.5
L301
BLM18PG121SN1D
C302
0 . 1 u F
AVDD_DDR0_1.5
MVREF
R300
1K
1%
R301
1K
1%
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.
ER_BLOCK
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
VDDC
VDDC
C383 C380
C304
10uF 0 . 1 u F C309 C313 C321 C328
C335 C338
6.3V
0 . 1 u F 0 . 1 u F
0 . 1 u F 0 . 1 u F 0 . 1 u F
0 . 1 u F 0 . 1 u F
VDDC
C327
C333 C337 C340 C343
C346 C351 C357 C363
0 . 1 u F 0 . 1 u F
0 . 1 u F 0 . 1 u F 0 . 1 u F 0 . 1 u F 0 . 1 u F
0 . 1 u F 0 . 1 u F
AVDD2P5_2.5
L303
P l a c e t o S 7 m c l o s e l y
BLM18PG121SN1D
C329 C334
C314 C322
10uF
0 . 1 u F
0 . 1 u F 0 . 1 u F 6.3V
AVDD25_PGA_2.5
L304
BLM18PG121SN1D
P l a c e t o S 7 m c l o s e l y
VDD33_3.3
C315
0 . 1 u F
C336 C339
C342 C345
0 . 1 u F
0 . 1 u F 0 . 1 u F 0 . 1 u F
AU25_2.5
L305
BLM18PG121SN1D
P l a c e t o S 7 m c l o s e l y
C317
0 . 1 u F
ADC2P5_2.5
L306
BLM18PG121SN1D
P l a c e t o S 7 m c l o s e l y
C316
C323
0 . 1 u F 0 . 1 u F
+3.3V_AVDD VDD33_DVI
L310
BLM18PG121SN1D
P l a c e t o S 7 m c l o s e l y
C347
0 . 1 u F
C306 C310 C318 C324 C332
10uF
10uF
0 . 1 u F 0 . 1 u F 0 . 1 u F
6.3V 6.3V
L308 AVDD_NODIE_3.3
BLM18PG121SN1D
C348
P l a c e t o S 7 m c l o s e l y
0 . 1 u F
C307 C311 C319 C325 C330
10uF 10uF
VDD33_3.3
0 . 1 u F
0 . 1 u F 0 . 1 u F L309
6.3V 6.3V
BLM18PG121SN1D
C341 C344 C349 C353
0 . 1 u F 0 . 1 u F 0 . 1 u F 0 . 1 u F
+1.26V_VDDC +1.26V_MIU1VDDC
L321
BLM18SG121TN1D
C381
C384
10uF
6.3V 0 . 1 u F
+1.26V_MIU0VDDC
+1.26V_MIU1VDDC
+1.26V_VDDC +1.26V_MIU0VDDC
L324
BLM18SG121TN1D
C386
C385
10uF
6.3V 0 . 1 u F
0 . 1 u F
P l a c e t o S 7 m c l o s e l y
C356
C350 C354 C361 C371
10uF 10uF 22uF AVDD2P5_2.5
0 . 1 u F
0 . 1 u F 6.3V
6.3V 16V
AVDD25_PGA_2.5
AVDD_NODIE_3.3
AVDD_DMPLL_3.3
AVDD_DMPLL_3.3
L318
BLM18PG121SN1D
P l a c e t o S 7 m c l o s e l y
C377
C362
C352
C358
10uF
0 . 1 u F
0 . 1 u F 0 . 1 u F 6.3V
FRC_LPLL_3.3
P l a c e t o S 7 m c l o s e l y
AU33_3.3
L314
BLM18PG121SN1D P l a c e t o S 7 m c l o s e l y
C375
C366
C374
10uF
0 . 1 u F 0 . 1 u F 6.3V
FRC_LPLL_3.3
L316
BLM18PG121SN1D
C368
0 . 1 u F
IC101
LGE101D (S7 Non_Tcon/RM)
VDDC
H11 G18
VDDC_1 GND_1
H12 H9
VDDC_2 GND_2
H13 H10
VDDC_3 GND_3
H14 H18
VDDC_4 GND_4
H15 H19
VDDC_5 GND_5
J 1 2 J 1 0
VDDC_6 GND_6
J 1 3 J 1 7
VDDC_7 GND_7
J 1 4 J 1 8
VDDC_8 GND_8
J 1 5 J 1 9
VDDC_9 GND_9
J 1 6 K9
VDDC_10 GND_10
L18 K10
VDDC_11 GND_11
K11
GND_12
H16 K12
A_DVDD GND_13
K19 K13
B_DVDD GND_14
K14
VDDC
GND_15
L19 K15
GND_16
VDDC_12
M18 K16
VDDC_13 GND_17
M19 K17
VDDC_14 GND_18
N18
K18
VDDC_15 GND_19
N19 L9
VDDC_16 GND_20
N20 L10
VDDC_17 GND_21
P18 L11
VDDC_18 GND_22
P19 L12
VDDC_19 GND_23
P20 L13
VDDC_20 GND_24
L14
GND_25
Y12 L15
NC_13 GND_26
L16
GND_27
L17
GND_28
J 1 1 M9
AVDD1P2 GND_29
L7 M10
DVDD_NODIE GND_30
M11
C379 ADC2P5_2.5
GND_31
M12
GND_32
H7 M13
AVDD2P5_ADC_1 GND_33
J 7 M14
AVDD2P5_ADC_2 GND_34
J 8 M15
AVDD25_REF GND_35
M16
GND_36
AU25_2.5 M17
GND_37
L8 N10
AVDD_AU25 GND_38
N11
GND_39
N12
GND_40
W15 N13
PVDD_1 GND_41
Y15 N14
PVDD_2 GND_42
N15
GND_43
U8 N16
AVDD25_PGA GND_44
N17
GND_45
P10
GND_46
M8 P11
AVDD_NODIE GND_47
P12
GND_48
P13
VDD33_DVI
GND_49
N9 P14
AVDD_DVI_1 GND_50
P9 P15
AVDD_DVI_2 GND_51
N8 P16
AVDD3P3_CVBS GND_52
P8 P17
AVDD_DMPLL GND_53
R10
AU33_3.3
GND_54
R11
GND_55
T7 R12
AVDD_AU33 GND_56
U7 R13
AVDD_EAR33 GND_57
R14
GND_58
VDD33_3.3
R15
GND_59
T9 R16
AVDD33_T GND_60
R17
GND_61
R8 R18
VDDP_1 GND_62
R9 T10
VDDP_2 GND_63
T8 T11
VDDP_3 GND_64
T12
GND_65
T13
GND_66
V20 T14
NC_5 GND_67
W20 T15
NC_8 GND_68
T16
GND_69
U19 T17
NC_2 GND_70
U20 T18
NC_3 GND_71
V19 T19
NC_4 GND_72
U10
GND_73
W19 U11
NC_7 GND_74
U18 U12
AVDD_LPLL GND_75
T20 U13
NC_1 GND_76
U14
GND_77
Y14 U15
NC_14 GND_78
U16
GND_79
VDD33_3.3 U17
GND_80
V7
GND_81
R19 V8
AVDD_MEMPLL GND_82
W14 V9
NC_6 GND_83
V10
AVDD_DDR0_1.5
GND_84
V11
GND_85
D15 V12
AVDD_DDR0_D_1 GND_86
D16 V13
AVDD_DDR0_D_2 GND_87
E15 V14
AVDD_DDR0_D_3 GND_88
E16 V15
AVDD_DDR0_D_4 GND_89
E17 V16
AVDD_DDR1_1.5
AVDD_DDR0_C GND_90
V17
GND_91
F16 V18
AVDD_DDR1_D_1 GND_92
F17 W7
AVDD_DDR1_D_2 GND_93
G16 W8
AVDD_DDR1_D_3 GND_94
G17 W9
AVDD_DDR1_D_4 GND_95
H17 W10
AVDD_DDR1_C GND_96
W11
GND_97
W12
GND_98
AB11 W13
NC_22 GND_99
AB12 W16
NC_23 GND_100
AC11 W17
NC_27 GND_101
AC12 W18
NC_28 GND_102
AA12 Y13
NC_18 GND_103
Y18
GND_104
AA13
GND_106
MVREF
AB13
GND_107
AC13
GND_108
G15 D17
GND_109
MVREF
H23
GND_110
AF13
GND_111
Y7 J 9
NC_9 GND_FU
Y8 U9
NC_10 PGA_VCOM
L320
BLM18PG121SN1D
EAX61373301
Main IC Power 3 1 3
LGE Internal Use Only