LG 65UH8500 Service Manual page 40

DVDD33 IC101
LGE1312(M16)
L21
DVDD33_IO_1 DVDD09_C4TX_1
L22
DVDD33_IO_2 DVDD09_C4TX_2
L23
DVDD33_IO_3 DVDD09_C4TX_3
W8
DVDD33_IO_4 DVDD09_C4TX_PLL
Y23
DVDD33_IO_5
AA23
DVDD33_IO_6 DVDD09_CORE_1
AF13
DVDD33_IO_7 DVDD09_CORE_2
AF14
AVDD33_HDMI DVDD33_IO_8 DVDD09_CORE_3
AF11
AVDD33_BTUSB DVDD09_CORE_4
AF19
AVDD33_DMD_1 DVDD09_CORE_5
AF20
AVDD33_DMD_2 DVDD09_CORE_6
N23
AVDD33_AUDA AVDD33_USB DVDD09_CORE_7
DVDD09_CORE_8
R23
AVDD33_HDMI_1 DVDD09_CORE_9
T23
AVDD18_MIP
AVDD33_HDMI_2 DVDD09_CORE_10
DVDD09_CORE_11
AC17
AVDD33_AUDA DVDD09_CORE_12
DVDD09_CORE_13
K26
DVDD18_EMMC DVDD09_CORE_14
AF21
AVDD18_AFE3CH_1 DVDD09_CORE_15
AF22
AVDD18_AFE3CH_2 DVDD09_CORE_16
DVDD09_CORE_17
Y26
AVDD18_APLL DVDD09_CORE_18
AF23
AVDD18_PLL AVDD18_CVBS DVDD09_CORE_19
AF24
AVDD18_DMD_1 DVDD09_CORE_20
AF25
AVDD18_DMD_2 DVDD09_CORE_21
DVDD09_CORE_22
L19
AVDD18_AUAD
DVDD18_XTAL DVDD09_CORE_23
H18
AVDD18_CPUPLL DVDD09_CORE_24
M11
AVDD18_C4TX AVDD18_DDRPLL DVDD09_CORE_25
DVDD09_CORE_26
AC18
AVDD18_AUAD DVDD09_CORE_27
DVDD09_CORE_28
AC11
AVDD18_C4TX_1 DVDD09_CORE_29
AC12
AVDD18_HDMI AVDD18_C4TX_2 DVDD09_CORE_30
AC13
AVDD18_C4TX_3 DVDD09_CORE_31
AB11
AVDD18_C4TX_PLL DVDD09_CORE_32
DVDD09_CORE_33
T26
AVDD18_HDMI_1 DVDD09_CORE_34
U26
AVDD18_HDMI_2
DVDD09_CPU_1
G8
DVDD15_M0_1 DVDD09_CPU_2
G9
DVDD15_M0_2 DVDD09_CPU_3
G10
DVDD15_M0_3 DVDD09_CPU_4
G11
DVDD15_M0_4 DVDD09_CPU_5
+1.5V_DDR G12
DVDD15_M0_5 DVDD09_CPU_6
G13
DVDD15_M0_6 DVDD09_CPU_7
G14
DVDD15_M0_7 DVDD09_CPU_8
G15
DVDD15_M0_8 DVDD09_CPU_9
G16
DVDD15_M0_9 DVDD09_CPU_10
J7
DVDD15_M1_1 DVDD09_CPU_11
K7
DVDD15_M1_2 DVDD09_CPU_12
L7
DVDD15_M1_3
M7
+1.5V_DDR
DVDD15_M1_4 DVDD09_CPUPLL
N7
+0.9V_CORE
DVDD15_M1_5 DVDD09_DDRPLL
P7
DVDD15_M1_6 DVDD09_XTAL
R7
DVDD09_USB DVDD15_M1_7
T7
AVDD09_HDMI DVDD15_M1_8 DVDD09_DDR_1
U7
DVDD15_M1_9 DVDD09_DDR_2
DVDD09_DDR_3
P23
DVDD09_USB DVDD09_DDR_4
J26
DVDD09_EMMC AVDD09_AFE3CH
AVDD09_APLL
U23
AVDD09_HDMI AVDD09_DMD
AVDD09_LLPLL
+1.5V_DDR
C664 C665 C666 C667 C668 C669 C671 C673 C675
10uF 10uF 10uF 10uF 0.01uF 0.1uF 0.01uF 0.01uF 0.1uF
10V 10V 10V 10V 50V 16V 50V 50V 16V
HDMI POWER CONTROL
AVDD33_HDMI
+0.9V_CORE
AVDD09_HDMI
L613
120-ohm
C672 C683 C677
10uF 10uF
0.1uF
10V 10V
16V
+1.8V_IO
AVDD18_HDMI
L614
120-ohm
C674 C687
10uF
0.1uF
10V
16V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright 2015 LG Electronics Inc. All rights reserved.
Only for training and service purposes
DVDD09_DDR_C4TX
+0.9V_CORE
+0.9V_CORE
V11
W11
Y11
C601
U11 4.7uF
10V
N15
N17
N18
P15
P17
R15
R17
T15
T17
+0.9V_CPU
U13
U15
U17
U19
U21
V13
C617
V15
4.7uF
V17
10V
V19
V21
W13
W15
W17
W19
W21
Y13
Y15
Y17
Y19
Y21
AA13
+0.9V_CORE
AA15
AA17
+0.9V_CPU
AA19
AA21
P18
P19
P20
P21
R18
R19
R20
R21
T18
AVDD09_PLL
T19
T20
T21
DVDD09_DDR_C4TX
L17
L11
L18
N12
N13
P13 AVDD09_MIP
R13
AC20
AC22 +1.8V_IO
AC21
AC19 Q601
SSM3J332R
H23
SP_VQPS
R602
10K
R601
4.7K
R607 22
OTP_WRITE
C676 C679 C680 C682 C684 C686 C688 C689 C690 C691
0.1uF 0.01uF 0.1uF 0.1uF 0.1uF 0.01uF 0.01uF 0.1uF 0.01uF 0.01uF 0.01uF
16V 50V 16V 16V 16V 50V 50V 16V 50V 50V
+1.5V
AC Decoupling Cap
+3.3V_NORMAL
+1.5V_DDR
Q604
SSM3K324R
L615
PANEL_VCC
120-ohm
C661
C662 C663
C685
4.7uF 0.1uF 0.1uF
0.1uF 10V
16V 16V
16V
+1.5V_DDR
C630 C631 C632
0.1uF 0.01uF 0.1uF
16V 50V 16V
+0.9V AC Decoupling Cap
C602 C605 C606 C607 C608 C609
4.7uF 4.7uF 0.1uF 0.1uF 0.1uF 0.1uF
10V 10V
16V 16V 16V 16V
C619 C623 C626
4.7uF
0.1uF 0.1uF
10V
16V 16V
AVDD09_PLL DVDD09_USB
+0.9V_CORE
L603 L604
120-ohm 120-ohm
C633 C634 C636
4.7uF 0.1uF 0.1uF
10V 16V 16V
+3.3V AC Decoupling Cap
DVDD33
+3.3V_NORMAL
L607
BLM18PG121SN1D
C641 C644 C645 C646
4.7uF
0.1uF 0.1uF 0.1uF
10V
16V 16V
C699 C697 C698
0.1uF 0.1uF
50V 16V 16V
AVDD18_MIP
+1.8V_IO
L609
BLM18PG121SN1D
C635 C637
C670
C649
0.01uF 4.7uF 4.7uF
4.7uF
10V 10V
50V
10V
AVDD18_PLL
+1.8V_IO
L611
120-ohm
C642 C643 C648 C650
C658 C659
0.1uF 0.01uF 0.1uF 0.01uF
4.7uF
0.1uF
16V 50V 16V 50V
10V
C615 C616
0.1uF 0.1uF
16V 16V
DVDD09_DDR_C4TX
+0.9V_DDR
L601
120-ohm
C627 C628 C629 C681
4.7uF
0.1uF 0.1uF 1000pF
10V
16V 16V 50V
AVDD09_MIP
+0.9V_CORE
L606
120-ohm
C638 C639 C640
0.1uF 0.1uF 4.7uF
16V 16V 10V
AVDD33_AUDA
+3.3V_NORMAL
Close to SOC Side
L608
BLM18PG121SN1D
C647
C693 C694
C692
0.1uF 22uF 0.1uF 0.1uF
10V
16V 16V 16V 16V
+1.8V AC Decoupling Cap
AVDD18_C4TX
+1.8V_IO
L610
BLM18PG121SN1D
C696 C652 C653 C654 C655 C656
4.7uF
10uF 0.1uF 0.1uF 0.1uF 0.1uF
10V 10V
16V 16V 16V 16V
AVDD18_AUAD
+1.8V_IO
L612
120-ohm
C678 C660
4.7uF
0.1uF
10V
16V 16V
PAGE 6
IC101
LGE1312(M16)
B3 R31
GND_1 GND_125
B22 T6
GND_2 GND_126
B24 T8
GND_3 GND_127
C2 T11
GND_4 GND_128
C22 T12
GND_5 GND_129
C23 T13
GND_6
GND_130
C24 T14
GND_7 GND_131
D20 T16
GND_8 GND_132
D21 T22
GND_9 GND_133
D27 T27
GND_10 GND_134
E4 U6
GND_11 GND_135
E20 U8
GND_12 GND_136
E21 U12
GND_13 GND_137
E27 U14
GND_14 GND_138
F6 U16
GND_15 GND_139
F7 U18
GND_16 GND_140
F8 U20
GND_17 GND_141
F9 U22
GND_18 GND_142
F10 U27
GND_19
GND_143
F11 V6
GND_20 GND_144
F13 V7
GND_21 GND_145
F14 V8
GND_22 GND_146
F15 V12
GND_23 GND_147
F16 V14
GND_24 GND_148
F17 V16
GND_25 GND_149
F18 V18
GND_26 GND_150
F19 V20
GND_27 GND_151
F20 V22
GND_28 GND_152
F21 V23
GND_29 GND_153
F27 V26
GND_30 GND_154
G6 V27
GND_31 GND_155
G7 W6
GND_32
GND_156
G17 W7
GND_33 GND_157
G18 W12
GND_34 GND_158
G19 W14
GND_35 GND_159
G20 W16
GND_36 GND_160
G21 W18
GND_37 GND_161
G22 W20
GND_38 GND_162
G23 W22
GND_39 GND_163
G24 W23
GND_40 GND_164
G25 W26
GND_41 GND_165
G26
W27
GND_42 GND_166
G27 Y5
GND_43 GND_167
H6 Y8
GND_44 GND_168
H7 Y12
GND_45 GND_169
H8 Y14
GND_46 GND_170
H9 Y16
GND_47 GND_171
H10 Y18
GND_48 GND_172
H11 Y20
GND_49 GND_173
H12 Y22
GND_50 GND_174
H13 Y27
GND_51 GND_175
H14 AA11
GND_52 GND_176
H15 AA12
GND_53 GND_177
H16 AA14
GND_54 GND_178
H17
AA16
GND_55 GND_179
H19 AA18
GND_56 GND_180
H20 AA20
GND_57 GND_181
H21 AA22
GND_58 GND_182
H22 AA26
GND_59 GND_183
H24 AB3
GND_60 GND_184
H25 AB4
GND_61 GND_185
H26 AB12
GND_62 GND_186
H27 AB13
GND_63 GND_187
J6 AB14
GND_64 GND_188
J8 AB15
GND_65 GND_189
J27 AB16
GND_66 GND_190
K6 AB17
GND_67 GND_191
K8
AB18
GND_68 GND_192
K27 AB19
GND_69 GND_193
L6 AB20
GND_70 GND_194
L8 AB21
GND_71 GND_195
L12 AB22
GND_72 GND_196
C695
L13 AB23
GND_73 GND_197
0.1uF
L14 AB26
GND_74 GND_198
16V
L15 AC14
GND_75 GND_199
L16 AC15
GND_76 GND_200
L20 AC16
GND_77 GND_201
L26 AC23
GND_78 GND_202
L27 AC26
GND_79 GND_203
M6 AD26
GND_80 GND_204
M8
AE4
GND_81 GND_205
M12 AE26
GND_82 GND_206
M13 AF8
GND_83 GND_207
M14 AF9
GND_84 GND_208
M15 AF10
GND_85 GND_209
M16 AF12
GND_86 GND_210
M17 AF15
GND_87 GND_211
M18 AF16
GND_88 GND_212
M19 AF17
GND_89 GND_213
M20 AF18
GND_90 GND_214
M21 AF26
GND_91 GND_215
M22 AF27
GND_92 GND_216
M23 AG8
GND_93 GND_217
M26
AG9
GND_94 GND_218
M27 AG10
GND_95 GND_219
M31 AG11
GND_96 GND_220
N8 AG12
GND_97 GND_221
N11 AG13
GND_98 GND_222
N14 AG14
GND_99 GND_223
N16 AG15
GND_100 GND_224
N19 AG16
GND_101 GND_225
N20 AG17
GND_102 GND_226
N21 AG18
C657
GND_103 GND_227
N22 AG19
1000pF
GND_104 GND_228
50V
N26 AG20
GND_105 GND_229
N27 AG21
GND_106 GND_230
P6
AG22
GND_107 GND_231
P8 AG23
GND_108
GND_232
P11 AG24
GND_109 GND_233
P12 AG25
GND_110 GND_234
P14 AG26
GND_111 GND_235
P16 AG27
GND_112 GND_236
P22 AH27
GND_113 GND_237
P26 AL14
GND_114 GND_238
P27 AL16
GND_115 GND_239
R6 AL17
GND_116 GND_240
R8 AL19
GND_117 GND_241
R11 AL22
GND_118 GND_242
R12 AL23
GND_119 GND_243
R14
AL26
GND_120 GND_244
R16 AL31
GND_121
GND_245
R22 AM7
GND_122 GND_246
R26
GND_123
R27 AL20
GND_124 AVSS18_AUAD_REF
AVSS18_AUAD_REF
M16
2015.02.16
6
VCC & GND
LGE Internal Use Only
27