Gigabyte GA-EP43-DS3R Schematic REV.1.04
EP43-DS3R Rev.1.04.txt
CR22
CD_IN
AU1
ABC1
ABC2
ACN1
COMA
LPT
F1_1394
F_USB2
F_USB1
F4
EC16
CR24 CR23
PBC1
PD1
Q3
Q4
R51
R55
R65
R66
ABC3
Q7
ACN2
R79
R80
D1
R184
C93
F_PANEL
Q25
R198
C92
R197
R195
Q26
R196
R211
BC82
Q27
Q28
Q29
R210
R214
D4
R212
R213
C184
CI
IF3
BC106
R337
PWR_LED
R332R327
SATA2_4
C186
C188
C191
C194
C200
C202
C207
C208
SATA2_2
C218
C219
C220
C222
C225
C226
C227
C229
SATA2_0
C235
C240
C242
C243
C244
C246
C249
C251
SATA2_1 SATA2_3 SATA2_5
R5R7R6
BC1
R17
R19
R20
R22
R23
R27
R28
R41
R43
R44
R46
R47
R49
R48
R52
R56
Q5
BC13
Q8
BC15
PCI4
IR7
IR9
IR10
IC3
IR11
IC4
IR14
IC5
IR15
IR16
IC6
IR19
IC7
IR20
IR21
IC8
BC102
F3
ID1
C8
C9
R67
R70
IC2
IBC5
IR8
IR12
IR13
IR17
IR18
IR22
IR23
ID2
C237
R13
R58
R68
BC16
C19
RN45
IR6
IR24
D16
R418
R8
R59
Q24
IC9
RN23 RN22
R397
PRN1PRN2 PRN3
PR1
R60
R69
BC14
BC17
EC5
EC9
BC32
RN7 RN8
R182
Q23
R187
R194
R192
Q22
BC83
IR4
IBC2
IR2
IR3
IR1
IU1
IBC13
IC10
IBC16
IR28
IBC12
IX1
IEC1
R398
EC24
C238
Q68
C234
RN46
R420
R437
EC28
Q79
BC131
PRN4PRN5 PRN6 PRN7
R64
C10
C11
RN3
RN4
R191
R188
IC1
IBC3
IR5
IBC4
IR26
IR25
IC12
IC11
IBC14
IR27
IFB1
IQ1
IBC1
R335
R336
M_BIOS
B_BIOS
RBC19
R417
RD1
R61
BC12
R62
R63
PCI3
IBC15
RBC15
RR19
R57
U20
TC6
IBC6
IBC7
IBC8
IBC9
IBC10
IBC11
IC13
RR18
RR15
KB_MS
PC1
C1
R1
R11
R3
R9
R10
R12
C3
R14
RS1
R15
C4
R18
C5
BC2
R30
R42
R45
C7
U1
R50
BC11
RN5
RN43
BC34
TC1
TR3
TR2
R16
CBC19
R24
R29
BC147
C2
BC9
CD1
R2
R135
TC2
CEC1
CQ3
CD2
CBC30
R4
TPM
TR1
TC5
TC3
TC4
IFB2
C162
ICH
RN20
R323
R325R324
C173
R388
RN21
R326
C178
BC110
C180
C181
R331
C190
C193
Q49
R343
C273
R345 R346
C198
R347
C201
R349
R350
R358
R357
R355
R356
R354
RBC16
RR21
RU2
RR20
RR16
RR17
RBC14
RR14
R405
RBC18
CEC5 CEC4
SPDIF_O
CR52
SPDIF_I
C15
R359
RBC17
RBC12
RBC13
RR13
R409
CEC7
CR53
CBC38
R132
BC23
Q37
R360
R361
C209
R391
R377
R376
R407
R408
C233
R413
R414
CR54
R293
Q63
R378
R379
Q62
SYS_FAN2
CBC39
C101
C164
RN19
BC103
R362
R380
C221
Q57
CR1
CEC3 CEC2
CR4
CR8
CEC6
CEC8
CBC31
R83
R86
RN16 RN18RN15
R382
R383
R381
Q58
Q64Q65
R390
CQ1
CBC2
CQ2
CBC13
CBC14
CBC11
CBC10
CBC12
CU1
CR51
CBC34
CBC35
CBC36
R54
R53
CR56
CR57
PCIEX4_1
CR59
PCI2
RN9
BC149
RN17
R287
R285R304
R288
R305R286
R303
C148
R538
CLR_CMOS
Q74
X2
R308
R306
R307
C150
C145
C149
R312
R310
R311
C210
C212
C211
C213
C214
L7
R384
R386
Q59
R392
R393
D8
Q73
R406
L9
R442
CE1
IDE
CBC5
CBC3
CBC4
CBC7
CBC8
CBC15
CBC16
CBC20
CEC9
C147
C146
R315
R284
R369
RN32
C223
C224
D9
R401
R402 R394
R363
C228
R410
R271
R280
C151
R364
R370
Q72
CR2
CR3
CR5
CR6
CR9
CR20
R328
R334
R272
R281
C139
R365
R371
CR11
CR13
CR15
CR25
CEC10
LEC2
R333
R273
BC98
R282
R297
C144
C140
C152
C153
R372R366
U11
R395
C231
C250
R471
D13
R506
R507
Q99
Q98
CR10
CR12
CR14
CR16
CR21
CR26
PCI_BT1
R274
BC100
BC101
C142
C232
EC25
R459
C257
R511
R508
R509
C269
CR27
PCI_BT2
R329 R330
D6
R278
R289
L3
C137
C143
C163
C165
C166
C167
C172
C174
C175
C176
C177
C179
C197
C199
C217
R373
BC119
C230
R454
R456
U18
R512
C264
R523
C195
LBC9
LBC15
R314
C159
C168
C182
R340
R513
C185
C187
R342
R519
RB
C169
C183
C196
R514
LFB2
C170
C171
R404
R415
D11
LFB3
C189
C192
C265
LBC14
LBC28
PCI1
EC14
L5
Q77
R449
C252
D15
LQ1
LFB4
LFB1
LQ2
LEC1
LEC3
EC17
EC23
L6
L8
Q61
R412
EC26
R450
U14 U16
U15
BC134
BC136
R472
R474
R473
R497
R496
R515
R516
C266
C267
R521
R522
CE2
C268
R530
LBC2
Q69
BC135
R475
Q93
LBC35
Q48Q47
R477
R476
Q94
R621
L4
C247
C254
R479
Q91
R517
R520
LR1
LR38
R155
LR9
BC19
BC22
U13
R461
R460
Q96
LR2
LBC12
LBC13
LBC17
LBC18
LR10
R138
BC24
Q103
R399
C255
R529
LC1
LC2
LBC5
LBC11
LBC10
LU1
LBC24
LBC22
LC3
LBC23
LBC25
LR4
LR13
LR14
LR15
LBC29
LU2
LD2
EC4
C16
C18
C20
C24
C30
C31
C34
C38
C39
C52
C54
C60
C62
C65
C68
C70
C73
C74
C76
C83
C84
C87
C88
C90
C89
C96
C94
C99
C100
C104
C102
C107
C106
C109
C108
BC104
R276
C134
R316
Q46 Q45
R294
R296
EC18
R291
C155
R295
DDR2_1
DDR2_2
U9
C136
EC19
R462
R480
R495
R510
R484
BC133
Q92
D14
R527
Q43
R426
BC129
R425
R438
R424
R440
R444
R447
C245
Q105
R463
R464
C256
R481
R534
R500
R498
R499
PWR_FAN
R528
DDR2_3
DDR2_4
LBC6
LBC7
LBC8
LBC3
LBC16
LR5
LBC19
LBC21
LBC26
LR11
LC4
LR16
R140
R151
EC6
R257
R265
R532
Q100
R292
R290
D7
Q40
R319
R309
R313
R428
R427
R431
R439
R429
R445
D10
Q87
C263
R501
LBC4
LR3
LR6
LL1
LBC65
LBC1
LD1
EC12
EC13
BC87
C124
C78
R258
BC146
R259
R260
R264
R317
R318
C154
C141
R536
R430
R483
C272
C271
Q78
R535
Q80Q84
C262
R502
R503
C125
BC93
Q88
PCIEX16_1
BC20
BC85
C126
BC92
R531
C133
LX1
R141
BC86
C127
BC90
C204
C203
C216
C215
R620
C128
C132
R351
R374
Q107
C120
C129
RN42
R352
R375
R396
BC50
C85
BC79
BC84
R193
R256
C121
C122
BC88
CBC21
CR28
CR29
CR30
PCIEX1
R158
R159
R166
C79
R165
BC63
MCH
BC80
BC81
C123
CBC1CBC6CBC9
CR33
CR32
CR31
CBC22
SYS_FAN1
R142
BC21
Q20
R146
EC11
R171
R172
BC61
BC60
BC64
BC70
BC71
FDD
FB2
BC49
BC59
CR7
AUDIO
LR8
LBC31
Q11
R95
R98
R97
R96
Q14 Q15Q13Q12
Q106
EC2
LBC27
USB_LAN
R99
R100
C25
C28
RN6
C33
L1
L2
R164
R168
F2
C27
C26
R102
R104
R103
CR36
CR38
CR34
CR35
CBC23
CBC24
CR37
CBC25
CR48
CBC37
CBC40
CR55
CR58
R71
BC148
R72
R136
BC42
R147
BC43
BC44
CR43
CR41
CR42
CR39
CR40
CBC26
CBC27
CR49
CBC32CBC33
CR50
R125
C64
C67
C59
R133
R119
R108
R118
R139
R134
R129
R126
R131
R137
BC33
BC30
R128
R123
BC28
BC31
RN33
Q16
Q17
R160 R167
R144
R173
R161R162
R145
BC51
BC62
BC66
BC65
BC72
BC73
BC74
C37
R107
R179
R181
R174
R180
R163
R178
C80
C81
BC52
R183
BC58
R186
BC46
R185
BC45
BC68
BC67
BC69
BC76
BC75
BC77
BC78
BC96
BC99
B
CR44
CBC28
F_AUDIO
R120
C53
R121
R124
R122
LC5
R106
C36
EC8
C97
CBC29
C55
U3
R127
RN44
CR45
C51
B
C94
CR46
C40
R105
R112
C41
C42
C43
BC27
C44
BC25
BC26
BC29
R130
LR7
CR47
LBC47
R109
R110
R111
R113
R114
R115
R116
R117
EC7
LBC33
LFB6
LR21
LR22
LR24
LR23
LBC32
X1
R89
R90
C45
C46
C47
C48
FB3
B
C95
Q10
R94
R91
R92
R93
R548
C236
B
C89
R262
BC91
R243
R244
R268
R267
R261
D17
R367
R368
DBC50 DBC51
DR175
DR165
DR135
RS2
DRT2
DEC24
R_USB
DC42
DU10
DR136
DC43
DR139
DQ10
DR137
DBC48
DR138
DQ12
DL5
DEC23
BC35
BC40
BC47
BC53
IF2
BC10
DEC15
DQ11
DEC22
BC36
BC37
BC54
BC55
USB_1394_1
BC5
DR140
BC39
BC38
BC57
BC56
C117
C116
R215
R199
CBC17
CBC18
CR19
CR18
CR17
BC8
ATX_12V
DR134
BC4
F1
CN1
RN1
RN2
BC3
BC18
DL1
DR174 DR160
DBC49
IF1
Q9
DC37
DU11
DR162
DC44
DR133
DL4
DEC21
DBC36
DQ3
DR126
DR132
BC7BC6
EC1
USB_1394_2
DEC16
DQ9DQ6
DBC44
DQ8DQ5
DBC41
DEC17
DC31
DR113
DQ2
DC29
DR97
DBC43
DBC57
DR143
DC36
U19
DR85
DR112
DC46
DR154
DQ1
DR94
DC47
DR146
DR145
DBC45
DBC53
DR173
DR152
DR111
DU12
DEC14
DBC35
DBC54
DR172
DR92
DR144
DU13
DBC40
DBC42
DR153
DR148
DBC55
DBC39
DR147
DR151
DC38
DC34
DR159
DR161
DR109
DC28
DR98
DC27
DR182
DR127
DC45
DR120
R533
DR118
DR155
DC32
DR82
DD1
R269
DD2
DBC33
DR84DR86
R385
DQ19
DR89
DBC34
D5
DR90
DC50
DR99
DC35
Q41
R320DR87
DR65
Q38
Q19
DR66
DR103
DC30
C156
DR115
DEC20
BC41
BC48
DEC18
DEC19
DR101
DL3
DQ7DQ4
DL2
R189
R190
C97
C98
DBC38
DR150
DR166
Q30 Q33
Q36 Q39
BC105
R321
DR56
DR58
DR164
DR163
R263
R279
C135
U10
R322
DBC37
DR142
DR131
DR156
DR157
DR158
DC39
DR75
R266
DBC32
R270
R275
C158
C157
DBC56
DR141
DR88
DR130
DC49
R253
R252
R242
DRN1 DRN2
DR78
DU8
C160
C161
DR149
DC33
C118
C111
R200R217
C110
C112
R201
R220
RN10
R218
R219
R216
R236
R238
R237
R206
R204
R205
R207
R202
R203
R224
R233
R241
Q3
R208
C115
R226
R227
R228
R229
R231
R230
R225
R235
C130
RN12RN11
R254
5
2
R
Q3
5
5
R283
Q3
R277
2
Q3
C131
R246
DR68
DR83
RN13RN14
R248
R249
R247
DR69
DR70
DR71
R299
R300
R298
R251
R250
DR73
DR72
R301
Q44
DR74
DU7
R302
C138
Q42
R234
R245
4
C113
C114
R221
R223
R222
R232
R240
R239
1
EC15
R_SPDIF
B
B
C108
C
10
7
B
C
10
9
CPU_FAN
CE3
R31
R33
R32
C6
R34 R35
R25
R37
R38
R39 R40
Q51
Q55
DD7
R467
Q90
Q2
R403
R416
R434
R433
R389
R400
R432
DD3
R348
R339
R338R341R344
R36
Q1
Q70
Q53Q75
Q66
Q50
DQ20DQ23
DQ21DQ22
DD8
R468
C206
C205
R353
BC115
B
BC120
C118
RN34
BC124
R421
RN27RN25RN24 RN26
BC113
EC21
BC121
RN37RN36RN35
BC125
C241
U12
R441
EC27
BC130
BC132
R446
R443
ATX
RN29RN28 RN30
RN31
BC114
BC122
BC126
BC111
BC123
RN41RN40RN39RN38
BC127
BC128
EC29
BC137
BC138
BC140
BC139
BC141
BC143 BC144BC142
C259
BC112
COUPON3
BC117
BC116
R448
C248
R452
R451R457
R458
C253
BC145
R453
R455
U17
R478
R487
R488
R486
Q95
EC30
Q81 Q83Q82
R489
C258
R492
C261
R490
R491
R493
Q86D12 Q85
COUPON4
DD5
DD6
R494
R465
R466
Q89
R485 R505
C260
R504
Q97
EP43-DS3R Rev.1.04.txt
PCI4
PCI3
PCI2
PCI1
SDR7
SDR8
TP_CPU10TP_CPU22
TP_CPU11
TP_CPU7
TP_CPU6
TP_CPU5
TP_CPU3
TP_CPU4
SEC3
SEC2
SDR5
SDR6
SDR3
SEC1
TP1
TP2
TP5
TP4
TP6
TP3
TP7
TP10
TP11
TP13
TP12
TP9
TP8
TP14
TP15
TP21
TP23
TP22
TP20
TP16
TP17
TP19
TP18
TP27
TP24
TP25
TP26
TP28
TP_CPU14
TP_CPU21
TP_CPU20
TP_CPU17
TP_CPU2
TP_CPU19
TP_CPU18
TP_CPU15
TP_CPU13
TP_CPU1
TP_CPU16
SDR2
SDR1SDR4
TP30
TP29
TP31
TP32
TP33
TP34
TP36
TP37
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