Gigabyte GA-EP41-UD3L Schematic REV.1.01
EP41-UD3L Rev.1.01.txt
ACN2 ACN1
COMA
FDD
EC10
F2
F_USB2F_USB1
F3
C10
R38
R39
AU1
C25
R199 R198
BC76
ESD3
ESD4
B_BIOS
R292
R291
C162
R293
R299
M_BIOS
BC102
F_PANEL
PWR_LED
R351
R355
Q34Q38Q43
C214
R358
R359
Q35Q46
R361
R363
D7
R396
R407
Q53
PCI3
R295
RN20
R294
R354
R374
R397
R419
LPT
KB_MS
R7
C3C2BC3
R8
R281
RN19
Q62
R56
R55
RN5RN4
C34
RN7 RN8RN6
BC72
Q23
R283
R284
R370
CE1
R1
R11
R10
R9
R12
R13
R16
R17
R22
R23
R28
R29
R49
R465
R57
R58
R59
BC12
R270
R271
EC12
BC93
SATA2_1
SATA2_2SATA2_0
SATA2_3
R371
R372
R373
R379
R400
R401 R380
BC125
SYS_FAN2
R453
C241
C242
R14
R20 R19
Q1
Q4
R50
PCI1
R381 R402
C224
R455R464
R454R463
CEC1
CD_IN
C164
C165
C169
C172
C177
C179
C181
C185
C202
C203
C204
C208
C209
C210
C211
C213
R382
C218
C225
R403
U9
C243
X2
C183
R384
R398
R410
R424
Q70
CR1
CR3
CR8
CR7
CU1
CR53
CBC29
R74
R145
C62
C61
BC54
FB15
U3
R154
R468
BC63
R184
C84
Q19
BC71
R194
C195
Q37
R364
R365
Q60
C245
Q72 D11 Q50
CR54
C63
R182
RN16
C200
CR10
CR9
CR14
CR12
CR18
CR16
CR15
CR11
CBC4
CR60
R71
C28
R97
R102
C50
C51
R131
R132
BC46
R175
R176
R174
C249
C87
C114
R201
CLR_CMOS
R312
EC17
L6
CR13
CBC7
CBC8
CEC4
CEC7
C21
R96
D1
C52
C53
R125
R133
R134
R136
R135
BC47
R163
R161
R162
BC68
C79
C80
R177
R178
RN17
RN30
Q30
CR17
CBC9
CBC10
Q8
R126
R137
R138
BC48
R164
R179
R180
R246
R313
DR71
CR20
CR21
CR25
CR26
CBC17
CQ3
CD1
R65
R104
C57
R147
R156
R155
R165
R166
RB
R208
R212
C122
R228
RN12
R229
C141
R247
R314
R315
R316
R332
DR72
R331
EC18
EC19
C219
CR27
R248
R317
CQ1
CR22
CR23
CBC20
CD2
RN11
R230
R250
R249
R318
RN31
C220
R420
C123
RN13
R251
C198
R421
D13
Q67
R118
R127
R213
C199
R333
R422
PCIEX1_2
R128
R141R140
U2
C71
R191
C98
R334
R423
R447
LR3
LEC2
R66
C26
C29
EC5
C36
Q15
EC7
C59
C54
C55
EC8
R152
R153
L4
BC137
EC11
C142
R252
C148
C149
C150
C151
C152
C153
C154
C157
C167
C168
C171
C174
C175
C178
C180
C182
C186 C187
R335
R336
C205
Q42
D12
R448
C239
LD1
LBC10
LR4
LBC26
LBC25
LBC12
LR6
R148
Q18
Q17
C161
C156
C160
C159
R339
R338
R337
R405
R409
R418
C234
C236
Q63
LBC1
LC2
LC1
LBC21
LU1
LBC14
LBC24
LR2
C24
C106
C158
EC14
Q28Q27
R442
C237
Q64
LFB3
L3
L5
U5
LBC22
LBC23
LBC6
R67
BC14
R340
R366
R378
Q65
LBC29
LBC4
LBC11
Q40
R443
LR10
LBC15
R395
LBC8
LFB5
LFB4
Q52 Q57 Q66
C189
LBC7
LBC27
LBC9
LBC5
LBC3
LBC28
LBC2
LBC18
LL1
R63
BC11
EC2
R72
BC13
BC15
C39
C42
C44
C45
C47
C49
C58
C60
C64
C67
C69
C70
C72
C73
C75
C76
C81
C82
C89
C92
C97
C99
C104
C105
C115
C116
C117
C120
C124
C125
C133
C139
DDR2_1
DDR2_2
C201
R323
Q29
DDR2_3
R357
DDR2_4
C215
C223
R439
R452
CR19
CEC3
CEC5
CEC8
CEC6
CEC9
PCIEX16
R75
EC9
Q22
COUPON2
COUPON1
OPTICAL
PRN6PRN4 PRN5
R224
RN15RN14
R259
R260
DD2
DR54
Q45
EC22
COAXIAL
PRN7
PCN4
DQ4
DQ6
C78
R183
R226
R225
C138
C137
C143
R263
R261
R262
DQ25
DQ24
DQ26
BC99
C193
C192
BC109BC110
R326
D8
C240
DEC7
DEC8
R181
DEC9
BC70
R244
R243
R264
DD1
R277
R279
R278
R280
DR58
DD3
R327
R375
R389
Q69
Q68
DBC1
DQ2
DR5
DC3
DBC3
DU1
R62
DR12
DR16
DR17
DBC6
DC5
DR19
R265
DR33
DR43
DR45
DR46
DBC18
DR47
DQ27
R282
R287
DD4
R343
Q25
C222
C221
DR44
DC14
DR49
DR52
DD5
R320
R376
R390
U7
CR32
CBC16
CBC19
PD1
R47
DR9 DR8
9
DL4
DL5
DC8
DR28
DR34
DR42
DBC14
DC17
DQ28
DRN1
DR66
DBC20
DR67
R321
R324
R344
DR77
DR80
DR81
C217
R377
R391
R441 R440
CR33
F1
C11
C19
DQ1
DEC2
R60
R61
Q
10
D
11
Q
D
12
Q
D
R64
R76
DQ13
ATX_12V
R94
DQ14
DU3
DR18
DR20
DR21
DQ16DQ17
DC7DC6
DR24
DR23
DR25
DQ19
DQ20
DBC9
DR27
DU4
DR29
DC9
DR31
DC10
DR38
DR37
DR35
DR36
DBC15
DBC16
DC11
DBC10
DBC11
U4
DRN2
DC22
DR61
DR60
DR64
DU5
RN21
RN22
DBC22
DBC23
R311
DD6
R330
R322
R325
Q26
Q31
Q32 Q24
R348
BC114
Q33
DR73
DR75
DR74
DR78
BC115
R368
R367
Q47
Q48
R430
Q54
Q55
R436
R438
R437
DQ29
CN1
RN2
Q
D
DQ15
DQ18
DEC10
DQ21
DQ22
DR30
DR41
DR39
DR40
DC13
DC12
DBC12
DBC19
DR50
DR53
DC16
DR56
DC18
DR57
DC19
DC20
DC21
R289
DR59
R290
DR65
R298
R300
R301
R302
R303
DBC21
DR68
DR69
DR70
R329
R345
R347
EC16
DR79
DR76
DU6
Q41
R362R360
R369
C232
R414
R415
C235
R445R444
U10
R461 R459
R460
BC7
RN3
DL3
DBC7
DR22
DBC8
DR26
Q21
DQ23
DR32
DBC17
DBC13
DR48
DR51
DC15
DR55
D5
DR63
DR62
CPU_FAN
R353
BC126
R416
R417
R435
CBC3 CBC2
CBC18
CR34
CR35
CR36
CR37
CEC10
CBC11
AUDIO
CBC21
CR66
CR67
CBC24
CBC23
CBC22
CR41
CR39
CR40
CR38
CR43
CR46
CR42
CR44
CBC25
CR45
CR55
F_AUDIO
CR24
CR47
LR9
CBC28
CBC26
CBC27
CR56
CR48
LBC17
CR63
CR65
CR64
CR58
CR59
CR57
CBC33
LBC19
LBC20
LR14
LR15
LR16
LEC1
USB_LAN
LBC16
BC6
LR7
LR8
R_USB
C17
ESD2
C4
C7
C6
BC4
C5
FB2
FB1
FB3
ESD1
C18
R41
R34
R35
R36
C14
C13
C15C8
BCN1
BCN2
DC1
DR6
DR3
DL1
DR10
DC4
DU2
C37
DR14
DR11
DBC5
DR15
DBC4
DRT1
DEC3
SYS_FAN1
R77
R78
R113
Q14
EC6
BC22
BC25
BC26
BC37
R142
C23
R68
R84
C35
C43
R85
Q5
Q10
R69
R70
R82
R81
R83
R93
R91
R92
R88
R89
R90
R86
R87
Q6
R130
R139
Q7
Q12Q11
R95
R98
Q13
R100
R101
R99
L1
L2
C32
C38
C33
R103
R106
R79
EC3
Q9
R110
BC29
BC40
R105
R111
R117
BC23
BC30
BC43
BC42
BC41
BC31
BC18
C46
R122
BC34
R144
BC19
C41
BC20
BC21
R112
R119
FB6
C48
R124
R123
C56
R129
BC35
BC36
BC44
BC49
Q2
Q3
C40
R109
R108
R107
R31
R32
R114
R115
R116
R120
R121
FB9
BC32
BC33
BC27
BC28
BC39
BC38
R143
R26
R27
PCIEX1_1
R73
BC16
C31
MCH
BC56
BC61
BC62
BC64
R168
C86
C88
R189
C90
C91
R190
C93
R192
C94
C95
R193
C108
C119
BC74
C109
BC80
C110
C96
C100
C103
C102
C101
C112
C111
R202
RN9
BC89
BC86
BC84
BC87
BC77
R211
BC83
R214
BC85
R227
R233
R234
R235
BC90
BC73
R197
BC75
C107
BC94
BC81
BC79
BC78
R207
R203 R209
R206
C118
R204
R205
R210
PC1
PR1
DR1
DQ7
RS2
DEC4
PCN1
BC57
VGA_COM
PRN2PRN1 PRN3
DQ3
DQ8
DR13
DEC5
BC50
BC51
BC52
BC59
BC58
PCN2
DBC2
DEC1
BC53
BC60
R216
R217
R215
R236
R218
C134
R219
C135
DL2
C126
C136
C128
C127
R253
PCN3
DC2
DR7
DEC6
C129
R220
R238
R239
R237
R255
R254
R256
R267
R266
DR2
DR4
DQ5
C130
R223
R222
R221
R242
R241
R240
R257
R258
RN18
R268
C144
R269
R273
EC13
95
C190
C191
C207
C206
ATX
96
C
C
B
B
R309
R310
R341
R342
C227
BC133
BC8
BC120
BC108
RN25RN24RN23
C228
BC17
RN26
BC105
EC15
BC111
RN35RN34RN33RN32
BC116
R394
U8
C226
BC128
BC134 BC135
97
C
B
BC98
RN29RN28RN27
BC106
BC112
RN36
BC117
BC122
BC123
BC121
R383
C247
C246
BC107
BC113
RN38RN37
BC119
BC118
EC20
BC127
FB22
FB21
BC131
BC130
R446
C238
R456
BC136
PWR_FAN
R449
R458R450
BC124
U6
C229
R385
R408
R392
EC21
BC129
Q44
Q74
R393
EC23
DR83
R388
R387
R386
R399
C230
Q56
CBC1
CBC6
CQ2
CBC5
CBC31
CBC30
CBC32
CR61
CR62
PCIEX1_3
BC45
C66
C65
R467
R466
BC65
BC66
BC67
R173
R172
R171
R170
C85
C248
R185
R187
R186
Q20
R188
R196
R195
D3
C113
R200
C140
R245
C196
C197
Q51
C231
R413
R428
R427
R433
R434
Q73 Q61
CR6
CR2
CR4
CR5
CEC2
CBC12
CR29
CR28
CBC13
CBC14
CR31
CR30
CBC15
CR49
CR52
CR51
CR50
SPDIF_O
SPDIF_I
C250
C27
X1
R149 R150
R151
C68
D2
BC55
R158
R157
Q16
R159
R160
C77
R167
R169
BC69
C83 C74
D4
C132
BC88
R231
R232
BC91
ICH
C146
C147
R276
C155
R285
R286
R288
R297
C163
C166
C170
C173
C176
R304
R305
R306
C184
BC103
BC104
R307
R308
C188
C194
R406
D9
Q49
R411 R412
R425 R426
C233
R432
R431
Q58 D10
Q59
DR82
BC132
R457
R462
Q71
BC1
C1
BC2
R2
R15
U1
R18
R24
R25
R21
BC5
R30
C9
R33
RS1
R37
R40
C12
R42
C16
R43
R45
R44
R46
BC9
C20
R48
R51
R52
R53
C22
RN1
R4
R3
R5
R6
R54
BC10
PCI2
EC1
EC4
BC24
BC82
RN10
C121
C131
IDE
C145
R272
R274
BC92 R275
BC101
R296
R319
R328
R346
C212
R349
R350
R352
R356
Q36
Q39
C216
D6
CI
R429
R451
EP41-UD3L Rev.1.01.txt
PCI3
PCI2
PCI1
TP_CPU11
TP_CPU10
TP_CPU7
TP_CPU6
TP_CPU3
TP_CPU5
SEC1
TP_CPU4
SEC3
SEC2
TP_CPU14
TP_CPU17
TP_CPU21
TP46
TP47
SC9
SC8
SC10
SC11
SC14
SC13
SC12
SC7
SC15
TP39
TP37
TP40
TP41
TP38
TP_CPU20
TP_CPU2
TP_CPU19
TP_CPU18
TP_CPU15
TP_CPU13
TP_CPU1
TP_CPU16
TP16
SC1
SC2
TP19
TP25
TP26
TP28
TP36
SC4
SC6
SC3
TP50
TP48TP49
TP55
TP54
TP51
SC5
TP52
TP53
TP30
TP33
TP34
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