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.
11/05/31
+1.1V_VDDC_CPU
+3.3V_NORMAL
C250
0.1uF
+1.1V_VDDC
L206
BLM18PG121SN1D
JP202
JP204
JP205
JP203
+1.1V_VDDC
+1.1V_VDDC
C277
0.1uF
+3.3V_VDDP33
VDDC15_M0
AVDD5V_MHL
AVDD5V_MHL
5V_HDMI_3
R200
10
VDDC15_M0
C208
0.1uF
C209
0.1uF
C244
0.1uF
L203
BLM18PG121SN1D
+3.3V_AVDD_AU33
L204
BLM18PG121SN1D
L205
BLM18PG121SN1D
+3.3V_VDDP33
C246
0.1uF
+1.1V_CORE
L202
BLM18SG700TN1D
+1.1V_VDDC_CPU
+1.1V_DVDD_DDR
+1.1V_DVDD_DDR
L207
BLM18PG121SN1D
C278
0.1uF
+1.1V_AVDDL_MOD
+1.1V_AVDDL_MOD
L208
BLM18SG700TN1D
+3.3V_AVDD33
+3.3V_AVDD_AU33
+3.3V_VDDP33
C223
0.1uF
C231
0.1uF
VDDC15_M0
C226
0.1uF
C227
0.1uF
C241
0.1uF
C247
0.1uF
C234
0.1uF
C230
0.1uF
C224
0.1uF
C225
0.1uF
C221
10uF
10V
C228
10uF
10V
C258
0.1uF
C266
0.1uF
C262
0.1uF
C273
0.1uF
C270
0.1uF
C242
0.1uF
C232
0.1uF
C254
0.1uF
C235
0.1uF
C248
0.1uF
C274
0.1uF
C249
0.1uF
C243
0.1uF
C271
0.1uF
C229
10uF
10V
C255
0.1uF
C267
0.1uF
C259
0.1uF
C263
0.1uF
C275
0.1uF
+1.1V_DVDD_DDR
+1.1V_AVDDL_MOD
C276
0.1uF
C280
0.1uF
C279
0.1uF
C282
0.1uF
C281
0.1uF
C283
0.1uF
+3.3V_AVDD_DMPLL
+3.3V_AVDD33
+3.3V_AVDD_DMPLL
C237
10uF
10V
C253
0.1uF
C272
0.1uF
C264
0.1uF
C260
0.1uF
C251
0.1uF
C268
0.1uF
C256
0.1uF
C238
0.1uF
C239
0.1uF
C245
0.1uF
C265
0.1uF
C269
0.1uF
C257
0.1uF
C261
0.1uF
C252
0.1uF
C240
10uF
10V
L201
MLB-201209-0120P-N2
DVDD18_EMMC
+1.15V_CPU
C284
10uF
10V
C201
0.1uF
C204
0.1uF
C200
0.1uF
C203
0.1uF
C233
4.7uF
C236
1uF
C205
0.22uF
C207
0.22uF
C202
0.22uF
C206
0.22uF
C212
0.22uF
C211
0.22uF
C220
0.22uF
C219
0.22uF
C218
0.22uF
C217
0.22uF
C214
0.22uF
C213
0.22uF
C215
0.22uF
C216
0.22uF
L200
BLM18PG121SN1D
+1.5V_DDR
IC100
LGE4331
VDDC_1
K10
VDDC_2
K11
VDDC_3
L10
VDDC_4
L11
VDDC_5
M10
VDDC_6
M11
VDDC_7
T10
VDDC_8
T11
VDDC_9
U10
VDDC_10
U11
VDDC_11
V10
VDDC_12
V11
VDDC_14
AB10
VDDC_15
AB11
VDDC_17
AC10
VDDC_18
AC11
VDDC_13
AA15
VDDC_16
AB15
VDDC_19
AC15
AVDDV_DVI
AB16
AVDDL_MOD_1
W21
AVDDL_MOD_2
W20
AVDDL_SSUSB_1
M12
AVDDL_SSUSB_2
M13
VDDC_CPU_1
Y20
VDDC_CPU_2
Y21
VDDC_CPU_3
Y22
VDDC_CPU_4
Y23
VDDC_CPU_5
Y24
VDDC_CPU_6
AA20
VDDC_CPU_7
AA21
VDDC_CPU_8
AA22
VDDC_CPU_9
AA23
VDDC_CPU_10
AA24
VDDC_CPU_11
AB20
VDDC_CPU_12
AB21
VDDC_CPU_13
AB22
VDDC_CPU_14
AB23
VDDC_CPU_15
AB24
VDDC_CPU_16
AC21
VDDC_CPU_17
AC22
VDDC_CPU_18
AC23
VDDC_CPU_19
AC24
DVDD_NODIE
L7
VSENSE
Y19
DVDD_DDR_1
N19
DVDD_DDR_2
N20
DVDD_DDR_3
P19
DVDD_DDR_4
P20
AVDD_NODIE
P7
AVDDP3P_ETH
R7
AVDDP3P_USB
U7
AVDDP3P_DVI_1
V7
AVDDP3P_DVI_2
W7
AVDDP3P_DADC
AA7
AVDDP3P_ADC
AB7
AVDD_AU33
AF7
AVDD_EAR33
AE7
AVDD_DMPLL
AF10
AVDD_MOD
AF15
AVDD_PLL
AF14
AVDD_LPLL
AE14
VDDP_1
AF12
VDDP_3318_A
AF17
VDDP_2
AF18
AVDD_DDR0_1
L19
AVDD_DDR0_2
L20
AVDD_DDR0_3
L21
AVDD_DDR0_4
M19
AVDD_DDR0_5
M20
AVDD_DDR0_6
M21
AVDD_DDR1_1
L22
AVDD_DDR1_2
M22
AVDD_DDR1_3
N21
AVDD_DDR1_4
N22
AVDD_DDR1_5
P21
AVDD_DDR1_6
P22
AVDD_HDMI_5V_PC
AF6
GND_EFUSE
D3
AVDD04_DDR_A_1
A11
AVDD04_DDR_A_2
B11
AVDD11_DDR_A_1
A13
AVDD11_DDR_A_2
B13
AVDD04_DDR_B_1
AB31
AVDD04_DDR_B_2
AB32
AVDD11_DDR_B_1
AD31
AVDD11_DDR_B_2
AD32
AVDD04_DDR_A_3
M17
AVDD04_DDR_A_4
M18
AVDD11_DDR_A_3
L17
AVDD11_DDR_A_4
L18
AVDD04_DDR_B_3
R22
AVDD04_DDR_B_4
T22
AVDD11_DDR_B_3
R21
AVDD11_DDR_B_4
T21
AVDDL_MOD_3
AE31
AVDDL_MOD_4
AE30
GND_1
A14
GND_2
A17
GND_3
A20
GND_4
A23
GND_5
A26
GND_6
A29
GND_7
B12
GND_8
B14
GND_9
B31
GND_10
C3
GND_11
C11
GND_12
C12
GND_13
C13
GND_14
C14
GND_15
C31
GND_16
C32
GND_17
D17
GND_18
D20
GND_19
D24
GND_20
D27
GND_21
D31
GND_22
D32
GND_23
E1
GND_24
E29
GND_25
E30
GND_26
E31
GND_27
F21
GND_28
F23
GND_29
F24
GND_30
F25
GND_31
F26
GND_32
F27
GND_33
F28
GND_34
G8
GND_35
G9
GND_36
G10
GND_37
G11
GND_38
G12
GND_39
G13
GND_40
G14
GND_41
G15
GND_42
G16
GND_43
G17
GND_44
G18
GND_45
G19
GND_46
G20
GND_47
G22
GND_48
G23
GND_49
G24
GND_50
G25
GND_51
G26
GND_52
G27
GND_53
G30
GND_54
H3
GND_55
H7
GND_56
H8
GND_57
H9
GND_58
H10
GND_59
H11
GND_60
H12
GND_61
H13
GND_62
H14
GND_63
H15
GND_64
H16
GND_65
H17
GND_66
H18
GND_67
H19
GND_68
H20
GND_69
H21
GND_70
H22
GND_71
H23
GND_72
H24
GND_73
H25
GND_74
H26
GND_75
H27
GND_76
J7
GND_77
J8
GND_78
J9
GND_79
J10
GND_80
J11
GND_81
J12
GND_82
J13
GND_83
J14
GND_84
J15
GND_85
J16
GND_86
J17
GND_87
J18
GND_88
J19
GND_89
J20
GND_90
J21
GND_91
J22
GND_92
J23
GND_93
J24
GND_94
J25
GND_95
J26
GND_96
K7
GND_97
K8
GND_98
K9
GND_99
K12
GND_100
K13
GND_101
K14
GND_102
K15
GND_103
K16
GND_104
K18
GND_105
K19
GND_106
K21
GND_107
K23
GND_108
K24
GND_109
K25
GND_110
K26
GND_111
L8
GND_112
L9
GND_113
L12
GND_114
L13
GND_115
L14
GND_116
L15
GND_117
L16
GND_118
L24
GND_119
L25
GND_120
L26
GND_121
L29
GND_122
L32
GND_123
M7
GND_124
M8
GND_125
M9
GND_126
M14
GND_127
M15
GND_128
M16
GND_129
M23
GND_130
M24
GND_131
M25
GND_132
M26
GND_133
N7
GND_134
N8
GND_135
N9
GND_136
N10
GND_137
N11
GND_138
N12
GND_139
N13
GND_140
N14
IC100
LGE4331
GND_141
N15
GND_142
N16
GND_143
N17
GND_144
N18
GND_145
N23
GND_146
N24
GND_147
N25
GND_148
N26
GND_149
P8
GND_150
P9
GND_151
P10
GND_152
P11
GND_153
P12
GND_154
P13
GND_155
P14
GND_156
P15
GND_157
P16
GND_158
P17
GND_159
P18
GND_160
P23
GND_161
P24
GND_162
P25
GND_163
P26
GND_164
P29
GND_165
P32
GND_166
R8
GND_167
R9
GND_168
R10
GND_169
R11
GND_170
R12
GND_171
R13
GND_172
R14
GND_173
R15
GND_174
R16
GND_175
R17
GND_176
R18
GND_177
R19
GND_178
R20
GND_179
R23
GND_180
R24
GND_181
R25
GND_182
R26
GND_183
T7
GND_184
T8
GND_185
T9
GND_186
T12
GND_187
T13
GND_188
T14
GND_189
T15
GND_190
T16
GND_191
T17
GND_192
T18
GND_193
T19
GND_194
T20
GND_195
T23
GND_196
T24
GND_197
T25
GND_198
T26
GND_199
U8
GND_200
U9
GND_201
U12
GND_202
U13
GND_203
U14
GND_204
U15
GND_205
U16
GND_206
U17
GND_207
U18
GND_208
U19
GND_209
U20
GND_210
U21
GND_211
U22
GND_212
U23
GND_213
U24
GND_214
U25
GND_215
U26
GND_216
U29
GND_217
U32
GND_218
V8
GND_219
V9
GND_220
V12
GND_221
V13
GND_222
V14
GND_223
V15
GND_224
V16
GND_225
V17
GND_226
V18
GND_227
V19
GND_228
V20
GND_229
V21
GND_230
V22
GND_231
V23
GND_232
V24
GND_233
V25
GND_234
V26
GND_235
W8
GND_236
W9
GND_237
W10
GND_238
W11
GND_239
W12
GND_240
W13
GND_241
W14
GND_242
W15
GND_243
W16
GND_244
W17
GND_245
W18
GND_246
W19
GND_247
W22
GND_248
W23
GND_249
W24
GND_250
W25
GND_251
W26
GND_252
Y7
GND_253
Y8
GND_254
Y9
GND_255
Y10
GND_256
Y11
GND_257
Y12
GND_258
Y13
GND_259
Y14
GND_260
Y15
GND_261
Y16
GND_262
Y17
GND_263
Y18
GND_264
Y25
GND_265
Y26
GND_266
Y29
GND_267
Y32
GND_268
AA8
GND_269
AA9
GND_270
AA10
GND_271
AA11
GND_272
AA12
GND_273
AA14
GND_274
AA16
GND_275
AA17
GND_276
AA18
GND_277
AA19
GND_278
AA25
GND_279
AA26
GND_280
AB8
GND_281
AB9
GND_282
AB12
GND_283
AB13
GND_284
AB14
GND_285
AB17
GND_286
AB18
GND_287
AB19
GND_288
AB25
GND_289
AB26
GND_290
AB27
GND_291
AB28
GND_292
AB29
GND_293
AB30
GND_294
AC7
GND_295
AC8
GND_296
AC9
GND_297
AC12
GND_298
AC13
GND_299
AC14
GND_300
AC16
GND_301
AC17
GND_302
AC18
GND_303
AC19
GND_304
AC20
GND_305
AC25
GND_306
AC26
GND_307
AC27
GND_308
AC28
GND_309
AC29
GND_310
AC30
GND_311
AC31
GND_312
AD7
GND_313
AD8
GND_314
AD9
GND_315
AD10
GND_316
AD11
GND_317
AD12
GND_318
AD13
GND_319
AD14
GND_320
AD15
GND_321
AD16
GND_322
AD17
GND_323
AD18
GND_324
AD19
GND_325
AD20
GND_326
AD21
GND_327
AD22
GND_328
AD23
GND_329
AD24
GND_330
AD25
GND_331
AD26
GND_332
AD27
GND_333
AD28
GND_334
AD29
GND_335
AD30
GND_336
AE8
GND_337
AE9
GND_338
AE10
GND_339
AE11
GND_340
AE12
GND_341
AE13
GND_342
AE15
GND_343
AE16
GND_344
AE17
GND_345
AE18
GND_346
AE19
GND_347
AE20
GND_348
AE21
GND_349
AE22
GND_350
AE23
GND_351
AE24
GND_352
AE25
GND_353
AE26
GND_354
AE27
GND_355
AE28
GND_356
AE29
GND_357
AF1
GND_358
AF2
GND_359
AF8
GND_360
AF9
GND_361
AF13
GND_362
AF19
GND_363
AF20
GND_364
AF21
GND_365
AF22
GND_366
AF23
GND_367
AF24
GND_368
AF25
GND_369
AF26
GND_370
AF27
GND_371
AF28
GND_372
AF29
GND_373
AG1
GND_374
AG2
GND_375
AG3
GND_376
AG7
GND_377
AG8
GND_378
AG9
GND_379
AG27
GND_380
AH3
GND_381
AH4
GND_382
AH5
GND_383
AH6
GND_384
AH7
GND_385
AH8
GND_386
AH9
GND_387
AH30
GND_388
AJ6
GND_389
AJ7
GND_390
AJ8
GND_391
AJ23
GND_392
AK5
GND_393
AK8
GND_394
AK29
GND_395
AL2
GND_396
AL3
GND_397
AL4
GND_398
AL23
GND_399
AM14
C210
1uF
25V
C222
10uF
10V
+3.3V_Bypass Cap
+1.1V_Bypass Cap
GND JIG POINT
UB83
02
2013-10-28
LM14 POWER
5A
4A
4A
2A
2A
2A
2A
2A
+1.5V_Bypass Cap
Copyright © 2014 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Summary of Contents for 55UB820T
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