LG 65LA970V Service Manual page 72

IC2500
LGE7410
VDDC
AA10 AD1
VDDC_1 VSS_1
Y11 AH1
VDDC_2 VSS_2
AA11 J2
VDDC_3 VSS_3
AB11 T2
VDDC_4 VSS_4
Y12 AF2
VDDC_5 VSS_5
AA12 AK2
VDDC_6 VSS_6
AB12 AM2
VDDC_7 VSS_7
AC7 K3
VDDC_8 VSS_8
AD7 M3
VDDC_9 VSS_9
AE7 P3
VDDC_10 VSS_10
AB8 J4
VDDC_11 VSS_11
AC8 K4
VDDC_12 VSS_12
AD8 L4
VDDC_13 VSS_13
AE8 M4
VDDC_14 VSS_14
AA9 N4
VDDC_15 VSS_15
AB9 AA4
VDDC_16 VSS_16
AC9 AB4
VDDC_17 VSS_17
AD9 AC4
VDDC_18 VSS_18
AB10 AD4
VDDC_19 VSS_19
AC10 AJ4
VDDC_20 VSS_20
AB5
VSS_21
AVDDL_TX_RX
AA16 AC5
AVDDL_HDMITX VSS_22
AA14 J5
AVDDL_TX_RX
AVDDL_LVDSRX_1 VSS_23
AB14 K5
AVDDL_LVDSRX_2 VSS_24
AA13 L5
AVDDL_TX_RX
AVDDL_VB1RX_1 VSS_25
AB13 M5
AVDDL_VB1RX_2 VSS_26
N5
VSS_27
DVDD_DDR W15 AD5
DVDD_DDR_RX VSS_28
Y15 AE5
DVDD_DDR VSS_29
J6
VSS_30
AVDDL_MOD_DRV P11 K6
AVDDL_MOD_1 VSS_31
P12 L6
AVDDL_MOD_2 VSS_32
R11 M6
AVDDL_MOD_3 VSS_33
W10 N6
AVDDL_MOD_4 VSS_34
W11 AA6
AVDDL_MOD_5 VSS_35
AVDDL_MOD_DRV Y10 AB6
AVDDL_MOD_6 VSS_36
R12 AC6
AVDDL_DRV_1 VSS_37
T11 AD6
AVDDL_DRV_2 VSS_38
T12 AE6
AVDDL_DRV_3 VSS_39
U11 AF6
AVDDL_DRV_4 VSS_40
U12 AG6
AVDDL_DRV_5 VSS_41
V11 AH6
AVDDL_DRV_6 VSS_42
AJ6
AVDD_LVDS VSS_43
M11 G7
AVDD_MOD_1 VSS_44
N11 H7
AVDD_MOD_2 VSS_45
M12 J7
AVDD_MOD_3 VSS_46
N12 K7
AVDD_MOD_4 VSS_47
L7
VSS_48
VDDP
Y18 M7
VDDP_1 VSS_49
Y19 N7
VDDP_2 VSS_50
AA18 P7
VDDP_3 VSS_51
AA19 R7
VDDP_4 VSS_52
Y21 T7
AVDD_DVI VSS_53
AB19 U7
AVDD_HDMITX VSS_54
AB17 V7
AVDD_LVDSRX_1 VSS_55
AB18 W7
AVDD_LVDSRX_2 VSS_56
AC17 Y7
AVDD_LVDSRX_3 VSS_57
AA20 AA7
AVDD_VB1RX_1 VSS_58
Y20 AB7
AVDD_VB1RX_2 VSS_59
AF7
VSS_60
AA17 AG7
AVDD_PLL
AVDD_XTAL VSS_61
Y17 AH7
AVDD_PLL VSS_62
AJ7
VSS_63
AVDD_DDR_URSA7
M18
AVDD_DDR0_D_1
M19
AVDD_DDR0_D_2
M20
AVDD_DDR0_D_3
M21
AVDD_DDR0_D_4
M16
AVDD_DDR0_C_1
M17
AVDD_DDR0_C_2
P21
AVDD_DDR1_D_1
R21
AVDD_DDR1_D_2
P22
AVDD_DDR1_D_3
R22
AVDD_DDR1_D_4
N21
AVDD_DDR1_C_1
N22
AVDD_DDR1_C_2
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.
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
AVDD_PLL +3.3V
+3.3V VDDP
L2102 L2103
BLM18PG121SN1D BLM18PG121SN1D
C2100 C2102 C2145 C2150 C2154 C2158 C2162
4.7uF 0.1uF 0.1uF 0.1uF 0.1uF 4.7uF 4.7uF
16V 16V 16V 16V 10V 10V
10V
AVDD_LVDS
L2104
BLM18PG121SN1D
C2146 C2151 C2155 C2159 C2163
0.1uF 0.1uF 0.1uF 4.7uF 4.7uF
16V 16V 16V 10V 10V
+1.15V VDDC
L2108
BLM18PG121SN1D
L2110
BLM18PG121SN1D
C2101 C2104
4.7uF 4.7uF
10V 10V
AVDDL_MOD_DRV
L2105
BLM18PG121SN1D
DVDD_DDR
L2106
BLM18PG121SN1D
AVDDL_TX_RX
L2107
BLM18PG121SN1D
AVDD_DDR_URSA7
DDR3 POWER
OPT
C2107
C2103 C2105 C2106 C2148 C2153 C2157 C2161
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 1uF 10uF 10uF
16V 16V 16V 16V 16V 10V 10V 10V
C2164
4.7uF
10V
C2119
4.7uF
10V
C2108 C2117 C2124 C2111 C2112 C2007
0.1uF
0.1uF 0.1uF 10uF 10uF 10uF
16V 16V 16V 10V 10V 10V
C2109 C2118 C2130 C2136
0.1uF 0.1uF 0.1uF 0.1uF
16V 16V 16V 16V
C2002 C2004 C2006
C2110
0.1uF 0.1uF 1uF 1uF
16V 10V 10V
16V
C2001 C2003 C2005
C2000
0.1uF 0.1uF 0.1uF 0.1uF
16V 16V 16V
16V
IC2500
LGE7410
A8 P13
VSS_64 VSS_150
G8 R13
VSS_65 VSS_151
H8 T13
VSS_66 VSS_152
J8 U13
VSS_67 VSS_153
K8 V13
VSS_68 VSS_154
L8 W13
VSS_69 VSS_155
M8 Y13
VSS_70 VSS_156
N8 AC13
VSS_71 VSS_157
P8 AD13
VSS_72 VSS_158
R8 AE13
VSS_73 VSS_159
T8 AF13
VSS_74
VSS_160
U8 AG13
VSS_75 VSS_161
V8 AH13
VSS_76 VSS_162
W8 AJ13
VSS_77 VSS_163
Y8 B14
VSS_78 VSS_164
AA8 F14
VSS_79 VSS_165
AF8 G14
VSS_80 VSS_166
AG8 H14
VSS_81 VSS_167
AH8 J14
VSS_82 VSS_168
AJ8 K14
VSS_83 VSS_169
B9 L14
VSS_84 VSS_170
F9 M14
VSS_85 VSS_171
G9 N14
VSS_86 VSS_172
H9 P14
VSS_87 VSS_173
J9 R14
VSS_88 VSS_174
K9 T14
VSS_89 VSS_175
L9 U14
VSS_90 VSS_176
M9 V14
VSS_91 VSS_177
N9 W14
VSS_92 VSS_178
P9 Y14
VSS_93 VSS_179
R9 AC14
VSS_94 VSS_180
T9 AD14
VSS_95 VSS_181
U9 AE14
VSS_96 VSS_182
V9 AF14
VSS_97 VSS_183
W9 AG14
VSS_98 VSS_184
Y9 AH14
VSS_99 VSS_185
AE9 AJ14
VSS_100 VSS_186
AF9 A15
VSS_101 VSS_187
G10 F15
VSS_102 VSS_188
H10 G15
VSS_103 VSS_189
J10 H15
VSS_104 VSS_190
K10 J15
VSS_105 VSS_191
L10 K15
VSS_106 VSS_192
M10 L15
VSS_107 VSS_193
N10 M15
VSS_108 VSS_194
P10 N15
VSS_109 VSS_195
R10 P15
VSS_110 VSS_196
T10 R15
VSS_111 VSS_197
U10 T15
VSS_112 VSS_198
V10 U15
VSS_113 VSS_199
AD10 V15
VSS_114 VSS_200
AE10 AA15
VSS_115 VSS_201
AF10 AB15
VSS_116 VSS_202
C11 AC15
VSS_117 VSS_203
F11 AD15
VSS_118 VSS_204
G11 AE15
VSS_119 VSS_205
H11 AF15
VSS_120 VSS_206
J11 AG15
VSS_121 VSS_207
K11 AH15
VSS_122 VSS_208
L11 AJ15
VSS_123 VSS_209
AC11 B16
VSS_124 VSS_210
AD11 F16
VSS_125 VSS_211
AE11 G16
VSS_126 VSS_212
AF11 H16
VSS_127 VSS_213
C12 J16
VSS_128 VSS_214
F12 K16
VSS_129 VSS_215
G12 L16
VSS_130 VSS_216
H12 N16
VSS_131 VSS_217
J12 P16
VSS_132 VSS_218
K12 R16
VSS_133 VSS_219
L12 T16
VSS_134 VSS_220
V12 U16
VSS_135 VSS_221
W12 V16
VSS_136 VSS_222
AC12 W16
VSS_137 VSS_223
AD12 Y16
VSS_138 VSS_224
AE12 AB16
VSS_139 VSS_225
AF12 AC16
VSS_140 VSS_226
C13 AD16
VSS_141 VSS_227
F13 AE16
VSS_142 VSS_228
G13 AF16
VSS_143 VSS_229
H13 AG16
VSS_144 VSS_230
J13 AH16
VSS_145 VSS_231
K13 AJ16
VSS_146 VSS_232
L13 A17
VSS_147 VSS_233
M13 F17
VSS_148 VSS_234
N13 G17
VSS_149 VSS_235
H17
VSS_236
J17
VSS_237
K17
VSS_238
L17
VSS_239
N17
VSS_240
P17
VSS_241
R17
VSS_242
T17
VSS_243
U17
VSS_244
V17
VSS_245
W17
VSS_246
AD17
VSS_247
AE17
VSS_248
AF17
VSS_249
IC2500
LGE7410
AG17 V23
VSS_250 VSS_363
AH17 W23
VSS_251 VSS_364
AJ17 Y23
VSS_252 VSS_365
B18 AA23
VSS_253 VSS_366
F18 AB23
VSS_254 VSS_367
G18 AC23
VSS_255 VSS_368
H18 AD23
VSS_256 VSS_369
J18 AE23
VSS_257 VSS_370
K18 AF23
VSS_258 VSS_371
L18 A24
VSS_259 VSS_372
N18 F24
VSS_260
VSS_373
P18 G24
VSS_261 VSS_374
R18 H24
VSS_262 VSS_375
T18 J24
VSS_263 VSS_376
U18 K24
VSS_264 VSS_377
V18 L24
VSS_265 VSS_378
W18 M24
VSS_266 VSS_379
AC18 N24
VSS_267 VSS_380
AD18 P24
VSS_268 VSS_381
AE18 R24
VSS_269 VSS_382
AF18 T24
VSS_270 VSS_383
AG18 U24
VSS_271 VSS_384
AH18 V24
VSS_272 VSS_385
AJ18 W24
VSS_273 VSS_386
F19 Y24
VSS_274 VSS_387
G19 AA24
VSS_275 VSS_388
H19 AB24
VSS_276 VSS_389
J19 AC24
VSS_277 VSS_390
K19 AD24
VSS_278 VSS_391
L19 AE24
VSS_279 VSS_392
N19 AF24
VSS_280 VSS_393
P19 B25
VSS_281 VSS_394
R19 F25
VSS_282 VSS_395
T19 G25
VSS_283 VSS_396
U19 H25
VSS_284 VSS_397
V19 J25
VSS_285 VSS_398
W19 K25
VSS_286 VSS_399
L25
VSS_400
AC19 M25
VSS_287 VSS_401
AD19 N25
VSS_288 VSS_402
AE19 P25
VSS_289 VSS_403
AF19 R25
VSS_290 VSS_404
AG19 T25
VSS_291 VSS_405
AH19 U25
VSS_292 VSS_406
AJ19 V25
VSS_293 VSS_407
C20 W25
VSS_294 VSS_408
F20 Y25
VSS_295 VSS_409
G20 AA25
VSS_296 VSS_410
H20 AB25
VSS_297 VSS_411
J20 AC25
VSS_298 VSS_412
K20 AD25
VSS_299 VSS_413
L20 AE25
VSS_300 VSS_414
N20 AF25
VSS_301 VSS_415
P20 A26
VSS_302 VSS_416
R20 E26
VSS_303 VSS_417
T20 F26
VSS_304 VSS_418
U20 G26
VSS_305 VSS_419
V20 H26
VSS_306 VSS_420
W20 J26
VSS_307 VSS_421
K26
VSS_422
AB20 L26
VSS_308 VSS_423
AC20 M26
VSS_309 VSS_424
AD20 N26
VSS_310 VSS_425
AE20
P26
VSS_311 VSS_426
AF20 R26
VSS_312 VSS_427
AJ20 T26
VSS_313 VSS_428
C21 U26
VSS_314 VSS_429
F21 V26
VSS_315 VSS_430
G21 W26
VSS_316 VSS_431
H21 Y26
VSS_317 VSS_432
J21 AB26
VSS_318 VSS_433
K21 AC26
VSS_319 VSS_434
L21 AD26
VSS_320 VSS_435
T21 AE26
VSS_321 VSS_436
U21 AF26
VSS_322 VSS_437
V21 B27
VSS_323 VSS_438
W21 E27
VSS_324 VSS_439
F27
VSS_440
AA21 G27
VSS_325 VSS_441
AB21 H27
VSS_326 VSS_442
AC21 J27
VSS_327 VSS_443
AD21 K27
VSS_328 VSS_444
AE21 L27
VSS_329 VSS_445
AF21 M27
VSS_330 VSS_446
C22 N27
VSS_331 VSS_447
F22 P27
VSS_332 VSS_448
G22 R27
VSS_333 VSS_449
H22 T27
VSS_334 VSS_450
J22 U27
VSS_335 VSS_451
K22 V27
VSS_336 VSS_452
L22 W27
VSS_337 VSS_453
M22 Y27
VSS_338 VSS_454
T22 D28
VSS_339 VSS_455
AB22 E28
VSS_340 VSS_456
AA22 F28
VSS_341 VSS_457
Y22 C29
VSS_342 VSS_458
W22 D30
VSS_343 VSS_459
V22 L30
VSS_344 VSS_460
U22 M30
VSS_345 VSS_461
P23 N30
VSS_346 VSS_462
N23 Y30
VSS_347 VSS_463
M23 AA30
VSS_348 VSS_464
L23 AB30
VSS_349 VSS_465
K23 A31
VSS_350 VSS_466
J23 F31
VSS_351 VSS_467
H23 H31
VSS_352 VSS_468
G23 K31
VSS_353 VSS_469
F23 R31
VSS_354 VSS_470
B23 U31
VSS_355 VSS_471
AF22 W31
VSS_356 VSS_472
AE22 AD31
VSS_357 VSS_473
AD22 B32
VSS_358 VSS_474
AC22 G32
VSS_359 VSS_475
U23 J32
VSS_360 VSS_476
T23 T32
VSS_361 VSS_477
R23 V32
VSS_362 VSS_478
EAX65309301 2013.03.18
U_Power 21 22
LGE Internal Use Only