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LG 55UB9500-UA Service Manual page 29

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LG1154A
H13A_NON_BRAZIL
IC101
LG1154AN_H13A
AVDD33
E11
H14
VDD33_1
GND_30
F5
J4
VDD33_2
GND_31
F6
J5
VDD33_3
GND_32
F11
J6
VDD33_4
GND_33
G5
J8
VDD33_5
GND_34
H13
J9
VDD33_6
GND_35
J13
J10
VDD33_7
GND_36
P12
J11
VDD33_8
GND_37
P13
J14
VDD33_9
GND_38
R5
K4
AVDD33_XTAL
VDD33_10
GND_39
AVDD33_CVBS
R6
K5
VDD33_11
GND_40
N16
K6
VDD33_XTAL
GND_41
T13
K8
AVDD33_CVBS_1
GND_42
T14
K9
AVDD25
AVDD33_CVBS_2
GND_43
K10
GND_44
N10
K11
VDD25_CVBS_1
GND_45
N11
K13
VDD25_CVBS_2
GND_46
N12
K14
VDD25_REF
VDD25_VSB_1
GND_47
N13
L1
VDD25_VSB_2
GND_48
U5
L2
VDD25_REF
GND_49
N7
L3
VDD25_COMP_1
GND_50
N8
L4
VDD25_LTX
VDD25_COMP_2
GND_51
N9
L5
VDD25_AUD
VDD25_COMP_3
GND_52
F14
L6
VDD25_APLL
GND_53
M6
L8
VDD25_AUD_1
GND_54
N6
L9
VDD25_LTX
VDD25_AUD_2
GND_55
M13
L10
VDD25_AAD
GND_56
F15
L11
LTX_LVDD_1
GND_57
F16
L13
LTX_LVDD_2
GND_58
H15
L14
SDRAM_VDDQ_1
GND_59
J15
L15
SDRAM_VDDQ_2
GND_60
J16
L16
SDRAM_VDDQ_3
GND_61
K15
L17
SDRAM_VDDQ_4
GND_62
K16
L18
VDD10_XTAL
SDRAM_VDDQ_5
GND_63
M1
GND_64
R18
M2
VDD10_XTAL
GND_65
G7
M3
VDDC10_1
GND_66
G8
M4
VDDC10_2
GND_67
VDDC10
G9
M5
VDDC10_3
GND_68
H7
M9
VDDC10_4
GND_69
H12
M10
VDDC10_5
GND_70
J7
M11
VDDC10_6
GND_71
J12
M14
VDDC10_7
GND_72
K7
M15
VDDC10_8
GND_73
K12
M16
VDDC10_9
GND_74
L7
N4
VDDC10_10
GND_75
L12
N5
VDDC10_11
GND_76
VDD10_XTAL
M7
N14
VDDC10_12
GND_77
M12
N15
VDDC10_13
GND_78
T17
N17
AVDD10_CVBS
GND_79
T18
P4
AVDD10_VSB
GND_80
M8
P5
AVDD10_LLPLL
GND_81
G10
P6
DVDD10_APLL_1
GND_82
G11
P7
DVDD10_APLL_2
GND_83
G12
P8
LTX_VDD
GND_84
P9
GND_85
P10
GND_86
V5
P11
VSS25_REF
GND_87
VSS25_REF
C3
P14
GND_1
GND_88
D3
P15
GND_2
GND_89
D4
P16
GND_3
GND_90
D17
R4
GND_4
GND_91
E4
R7
GND_5
GND_92
F4
R8
GND_6
GND_93
F7
R9
GND_7
GND_94
F8
R10
GND_8
GND_95
F9
R11
GND_9
GND_96
F10
R12
GND_10
GND_97
F12
R13
GND_11
GND_98
F13
R14
GND_12
GND_99
F17
R15
GND_13
GND_100
F18
R16
GND_14
GND_101
G4
R17
GND_15
GND_102
G6
T4
GND_16
GND_103
G13
T7
GND_17
GND_104
G14
T8
GND_18
GND_105
G15
T9
GND_19
GND_106
G16
T10
GND_20
GND_107
G17
T11
GND_21
GND_108
G18
T12
GND_22
GND_109
H4
T15
GND_23
GND_110
H5
T16
GND_24
GND_111
H6
U4
GND_25
GND_112
H8
U6
GND_26
GND_113
H9
U18
GND_27
GND_114
H10
V4
GND_28
GND_115
H11
V16
GND_29
GND_116
GND JIG POINT
SMD TOP for EMI
SMD_GASKET_8.5T
GASKET_8.0X6.0X8.5H
MDS62110209
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
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
+3.3V_Bypass Cap
+3.3V_NORMAL
+3.3V_NORMAL
AVDD33
(2)
AVDD33_XTAL
(1)
L209
L216
BLM18PG121SN1D
BLM18PG121SN1D
+2.5V_Bypass Cap
AFE 3CH Power
+2.5V_Normal
AVDD25
VDD25_REF
L225
L220
BLM15BD121SN1
BLM18PG121SN1D
L226
BLM15BD121SN1
1005 size bead
Bottom side of chip
Bottom side of chip
+2.5V_Normal
+2.5V_Normal
VDD25_LTX
L207
L200
BLM18PG121SN1D
BLM18PG121SN1D
+1.0V_Bypass Cap
+1.0V_VDD
VDD10_XTAL
L211
BLM18PG121SN1D
+1.0V_VDD
VDDC10
L206
BLM18PG121SN1D
+1.5V_DDR
VDDC15_M0
L230
BLM18PG121SN1D
SMD_GASKET_12.5T
GASKET_8.0X6.0X12.5H
M200
M200-*1
MDS62110217
LG1154A
LG1154D
+1.24V_Bypass Cap
+3.3V_NORMAL
AVDD33_CVBS
(2)
+1.2V_VDD
L222
BLM18PG121SN1D
Place at the bottom side
+1.2V_VDD
VDDC12_XTAL
L227
BLM18PG121SN1D
VSS25_REF
+1.2V_VDD
VDD12_VTXPHY
L201
BLM18PG121SN1D
VDD25_AUD
+3.3V_Bypass Cap
+3.3V_NORMAL
L203
BLM18PG121SN1D
+2.5V_Bypass Cap
+2.5V_Normal
L234
BLM18PG121SN1D
+1.5V_Bypass Cap
+0.75V
VREF_M0_0
VREF_M0_1
VREF_M1_0
VREF_M1_1
VDDC12_XTAL
VDD25_XTAL
+3.3V
VDD33
+2.5V
VDD25_LVDS
VDD25_XTAL
+1.5V
VDDC15_M0
VDDC15_M1
VDD33
Place at the bottom side
+2.5V_Normal
(1)
VDD25_XTAL
VDD25_LVDS
(4)
L238
BLM18PG121SN1D
Place at the bottom side
VDDC15_M0
VDDC15_M0
VREF_M0_1
VREF_M0_0
OPT
OPT
IC100
LG1154D_H13D
IC100
LG1154D_H13D
Y5
A27
GND_1
GND_185
B5
Y8
GND_2
GND_186
A24
N21
C5
Y12
+1.1V
GND_3
GND_187
M0_DDR_VREF1
VDDC11_1
C26
Y13
A4
N22
GND_4
GND_188
C27
Y14
GND_5
GND_189
M0_DDR_VREF2
VDDC11_2
D5
Y15
GND_6
GND_190
A2
N23
D26
Y16
M1_DDR_VREF1
VDDC11_3
E5
GND_7
GND_191
Y17
Y1
P15
GND_8
GND_192
E6
Y18
GND_9
GND_193
M1_DDR_VREF2
VDDC11_4
E7
Y19
GND_10
GND_194
P16
E8
Y20
GND_11
GND_195
VDDC11_5
E22
Y21
P26
P17
GND_12
GND_196
E23
Y22
GND_13
GND_197
XTAL_VDD
VDDC11_6
E26
Y23
GND_14
GND_198
N26
P18
F7
Y24
GND_15
GND_199
XTAL_VDDP
VDDC11_7
F8
Y25
R15
GND_16
GND_200
F22
Y26
GND_17
GND_201
VDDC11_8
F23
Y31
+1.2V_VDD
GND_18
GND_202
M21
T15
F24
Y35
GND_19
GND_203
VDD33_1
VDDC11_9
F25
AA8
GND_204
Y30
T22
F26
GND_20
AA12
GND_21
GND_205
VDD33_2
VDDC11_10
F27
AA13
GND_22
GND_206
AA30
T23
F31
AA14
GND_23
GND_207
VDD33_3
VDDC11_11
G7
AA16
GND_24
GND_208
AE8
T24
G8
AA17
GND_25
GND_209
VDD33_4
VDDC11_12
G9
AA18
GND_26
GND_210
AF8
U15
G10
AA19
GND_27
GND_211
VDD33_5
VDDC11_13
G11
AA20
GND_28
GND_212
AK13
U22
G12
AA21
GND_29
GND_213
VDD33_6
VDDC11_14
G13
AA22
AK24
U23
GND_30
GND_214
G14
AA23
GND_31
GND_215
VDD33_7
VDDC11_15
G15
AA24
GND_32
GND_216
AK25
U24
G16
AA25
GND_217
VDD33_8
VDDC11_16
G17
GND_33
AA26
V15
GND_34
GND_218
G18
AA31
GND_35
GND_219
VDDC11_17
G19
AB6
GND_36
GND_220
M22
V22
G20
AB8
GND_37
GND_221
AVDD33_USB_1
VDDC11_18
G21
AB12
M23
V23
GND_38
GND_222
G22
AB13
GND_39
GND_223
AVDD33_USB_2
VDDC11_19
G23
AB16
GND_40
GND_224
AK11
V24
G24
AB17
GND_41
GND_225
AVDD33_BT_USB_1
VDDC11_20
G25
AB18
AK12
W22
GND_42
GND_226
AB19
G26
GND_43
GND_227
AVDD33_BT_USB_2
VDDC11_21
G27
AB20
GND_44
GND_228
AF25
W23
G28
AB21
GND_45
GND_229
AVDD33_HDMI_1
VDDC11_22
G29
AB22
GND_46
GND_230
AF26
W24
G30
AB23
GND_47
GND_231
AVDD33_HDMI_2
VDDC11_23
G31
AB25
GND_48
GND_232
AB15
H9
AB26
GND_49
GND_233
VDDC11_24
H26
AB30
GND_50
GND_234
AB24
H27
AB31
GND_51
GND_235
VDDC11_25
H28
AC8
R31
AC15
GND_52
GND_236
H29
AC12
GND_53
GND_237
SP_VQPS
VDDC11_26
H30
AC13
GND_54
GND_238
AC24
H31
AC16
J7
GND_55
GND_239
AC17
VDDC11_27
AE23
AD15
GND_56
GND_240
J30
AC18
GND_57
GND_241
VDD25_LVRX_1
VDDC11_28
J31
AC19
GND_58
GND_242
AF23
AD16
K7
AC20
GND_59
GND_243
VDD25_LVRX_2
VDDC11_29
K30
AC21
AE14
AD17
GND_60
GND_244
K31
AC22
GND_61
GND_245
VTXPHY_VDD25_1
VDDC11_30
L30
AC23
GND_62
GND_246
AF14
AD18
L31
AC25
GND_63
GND_247
VTXPHY_VDD25_2
VDDC11_31
M7
AC30
N25
AD21
GND_64
GND_248
M12
AC31
GND_65
GND_249
VDD25_DR3PLL
VDDC11_32
M13
AD8
GND_66
GND_250
AD26
AD22
M14
AD12
GND_67
GND_251
GPLL_AVDD25
VDDC11_33
M15
AD13
AD23
M16
GND_68
GND_252
AD19
GND_69
GND_253
VDDC11_34
M17
AD20
GND_70
GND_254
H10
AD24
M18
AD25
GND_71
GND_255
VDD15_M0_1
VDDC11_35
M19
AD31
GND_72
GND_256
H11
M20
AE12
GND_73
GND_257
VDD15_M0_2
M24
AE13
GND_74
GND_258
H12
M25
AE15
GND_75
GND_259
VDD15_M0_3
M26
AE16
GND_76
GND_260
H13
M30
AE17
VDD12_VTXPHY
GND_77
GND_261
VDD15_M0_4
M32
AE18
H14
GND_78
GND_262
M33
AE19
GND_79
GND_263
VDD15_M0_5
M34
AE20
GND_80
GND_264
H15
AB14
N12
AE21
GND_265
VDD15_M0_6
VTXPHY_VDD11_1
N13
GND_81
AE22
H16
AC14
GND_82
GND_266
N14
AE24
GND_83
GND_267
VDD15_M0_7
VTXPHY_VDD11_2
N15
AE25
GND_84
GND_268
H17
AD14
N16
AE26
VDDC12_XTAL
GND_85
GND_269
VDD15_M0_8
VTXPHY_VDD11_3
N17
AE31
H18
GND_86
GND_270
N18
AF12
GND_87
GND_271
VDD15_M0_9
N19
AF13
GND_88
GND_272
H19
P25
N20
AF15
GND_89
GND_273
VDD15_M0_10
AVDD11_DR3PLL
N24
AF16
H20
AA15
GND_90
GND_274
AF17
N30
GND_91
GND_275
VDD15_M0_11
AVDD11_DCO
N31
AF18
+1.2V_VDD
GND_92
GND_276
H21
AC26
N32
AF19
GND_93
GND_277
VDD15_M0_12
GPLL_VDD11
N33
AF20
GND_94
GND_278
H22
P7
AF21
GND_95
GND_279
VDD15_M0_13
P12
AF22
GND_96
GND_280
H23
P13
AF24
GND_97
GND_281
VDD15_M0_14
P14
AF31
GND_98
GND_282
H24
P19
AG8
GND_99
GND_283
VDD15_M0_15
P20
AG31
H25
GND_100
GND_284
P21
AH8
GND_101
GND_285
VDD15_M0_16
P22
AH31
GND_102
GND_286
P23
AJ8
GND_103
GND_287
AJ30
P24
H7
GND_104
GND_288
P30
AK8
GND_105
GND_289
VDD15_M1_1
P31
AK9
GND_106
GND_290
H8
R12
AK10
GND_107
GND_291
VDD15_M1_2
R13
AK14
J8
GND_108
GND_292
R14
AK15
GND_109
GND_293
VDD15_M1_3
R16
AK16
GND_110
GND_294
K8
R17
AK17
GND_111
GND_295
VDD15_M1_4
R18
AK18
L7
GND_112
GND_296
R19
AK19
GND_113
GND_297
VDD15_M1_5
R20
AK20
GND_114
GND_298
L8
R21
AK21
GND_115
GND_299
VDD15_M1_6
R22
AK22
M8
R23
GND_116
GND_300
AK23
GND_117
GND_301
VDD15_M1_7
R24
AK26
GND_118
GND_302
N7
R25
AK27
GND_119
GND_303
VDD15_M1_8
R26
AK28
GND_120
GND_304
N8
R30
AK29
GND_121
GND_305
VDD15_M1_9
R34
AK30
GND_122
GND_306
P8
T7
AK31
GND_123
GND_307
VDD15_M1_10
T12
AL8
GND_124
GND_308
R7
T13
AL12
GND_125
GND_309
VDD15_M1_11
T14
AL13
R8
GND_126
GND_310
T16
AL14
GND_127
GND_311
VDD15_M1_12
T17
AL15
GND_128
GND_312
T8
T18
AL16
GND_313
VDD15_M1_13
T19
GND_129
AL17
U8
GND_130
GND_314
T20
AL18
GND_131
GND_315
VDD15_M1_14
T21
AL19
GND_132
GND_316
V8
T25
AL20
GND_133
GND_317
VDD15_M1_15
T26
AL21
W8
GND_134
GND_318
T30
AL22
GND_135
GND_319
VDD15_M1_16
T31
AL23
GND_136
GND_320
T34
AL24
GND_137
GND_321
U7
AL25
GND_138
GND_322
U12
AL26
GND_139
GND_323
U13
AL27
GND_140
GND_324
U14
AL28
GND_141
GND_325
U16
AL29
GND_326
U17
GND_142
AL30
GND_143
GND_327
U18
AL31
GND_144
GND_328
U19
AM8
GND_145
GND_329
U20
AM13
GND_146
GND_330
U21
AM14
GND_147
GND_331
U25
AM15
GND_148
GND_332
U26
AM16
GND_149
GND_333
U30
AM17
H13A_BRAZIL
GND_150
GND_334
U31
AM18
IC101-*1
GND_151
GND_335
AM19
V7
LG1154AN_H13A_ISDB-T (LG1154AN-IT)
GND_152
GND_336
V12
AM20
GND_153
GND_337
V13
AM21
GND_154
GND_338
V14
AM22
GND_155
GND_339
P17
H18
V16
AM23
XIN_SUB
AAD_ADC_SIF
GND_156
GND_340
P18
H17
V17
AM24
XO_SUB
AAD_ADC_SIFM
GND_157
GND_341
J17
V18
AM25
VSB_AUX_XIN
GND_158
GND_342
P2
V19
AM26
AUDA_VBG_EXT
GND_159
GND_343
N18
N1
V20
AM27
XTAL_BYPASS
AUDA_OUTL
GND_160
GND_344
D18
N2
V21
AM28
CLK_24M
AUDA_OUTR
GND_161
GND_345
M18
N3
V25
AM29
XTAL_SEL0
AUD_SCART_OUTL
GND_162
GND_346
M17
P1
V26
AM30
XTAL_SEL1
AUD_SCART_OUTR
GND_163
GND_347
V30
AM31
V31
GND_164
GND_348
AN6
P3
AUAD_L_CH4_IN
GND_165
GND_349
R1
W5
AN12
AUAD_R_CH4_IN
GND_166
GND_350
E3
R2
W6
AN13
PORES_N
AUAD_L_CH3_IN
GND_167
GND_351
T1
W7
AN15
AUAD_R_CH3_IN
GND_168
GND_352
K3
U2
W12
AN16
OPM0
AUAD_L_CH2_IN
GND_169
GND_353
K2
U3
W13
AN17
OPM1
AUAD_R_CH2_IN
GND_170
GND_354
V2
W14
AN18
AUAD_L_CH1_IN
GND_171
GND_355
A8
V3
W15
AN19
H13A_SCL
AUAD_R_CH1_IN
GND_172
GND_356
B8
U1
W16
AN20
H13A_SDA
AUAD_R_REF
GND_173
GND_357
T3
W17
AN21
AUAD_M_REF
GND_174
GND_358
T2
W18
AN22
AUAD_L_REF
GND_175
GND_359
R3
W19
AN23
AUAD_REF_PO
GND_176
GND_360
U13
W20
AN24
CVBS_IN3
W21
GND_177
GND_361
AN25
V14
K17
CVBS_IN2
ANTCON
GND_178
GND_362
V15
K18
W25
AN26
CVBS_IN1
RFAGC
GND_179
GND_363
V13
J18
W26
AN27
CVBS_VCM
IFAGC
GND_180
GND_364
W30
AN28
GND_181
GND_365
U15
U16
W31
AN29
BUF_OUT1
ADC_I_INCOM
GND_182
GND_366
U14
U17
Y3
AN30
BUF_OUT2
ADC_I_INP
GND_183
GND_367
V17
Y4
AN31
ADC_I_INN
GND_184
GND_368
F3
GPIO0
U7
F2
REFT
GPIO1
V6
F1
REFB
GPIO2
V7
G3
ADC1_COM
GPIO3
U10
G2
V12
ADC2_COM
GPIO4
G1
ADC3_COM
GPIO5
T5
H3
SC1_SID
GPIO6
T6
H2
SC1_FB
GPIO7
U8
H1
PB1_IN
GPIO8
V8
J3
Y1_IN
GPIO9
V9
E18
SOY1_IN
GPIO10
U9
E17
PR1_IN
GPIO11
V10
H16
PB2_IN
GPIO12
U11
J2
Y2_IN
GPIO13
V11
J1
SOY2_IN
GPIO14
U12
K1
PR2_IN
GPIO15
+1.5V_DDR
VDDC15_M1
VDDC15_M1
VDDC15_M1
VREF_M1_0
VREF_M1_1
L228
BLM18PG121SN1D
OPT
OPT
BSD-14Y-UD-003-HD
2013-12-17
MAIN POWER
LGE Internal Use Only

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