ASROCK B75M-DGS Service Schematics

5

4

3

2

1

B75M-DGS R2.00

128-bit Dual-Channel Memory x 2 Slots

RT8876A

D D

PCI-E X16 SLOT

PCI_E BUS

100MHz

Intel Processor

IVYBridge

LGA-1155 Pin Socket

FDI LINK

DMI

D-SUB Connector

C C

DVI Connector

ANALOG PORT

DIGITAL PORT B

INTEL

B75

USB 2.0

Rear*4 Front*4

REALTEK ALC662

REALTEK 8111E

10/100/1000

480Mb/s

PCH

24MHz

PCIE x1

100MHz

Channel A

Channel B

SATA BUS

100MHz

SATA BUS

DDR3 1066/1333/1600

SATA3_0

SATA2_2 SATA2_3

SATA2_1

B B

PCI SLOT

REAR FRONT

USB3_0_1

A A

5

USB3_2_3

4

PCI_E BUS

100MHz

5 Gb/s

LPC BUS

SIO

Nuvoton NCT6776D

3

33MHz

SPI

SPI FLASH

2

64Mb

B75M-DGS

Title :

Engineer:

ASRock Inc.

Size Project Name

A3

Date: Sheet

B75M-DGS

Engineer:

1

Block Diagram

Chia-wei Chang

1

of

Rev

2.00

48Thursday, November 22, 2012

5

4

3

2

1

NO DATA MASK (DM) on Sandy Bridge Memory Controller!! Tie DM signals to GND in the DIMM side!!

D3_MAA[0:15]18

D3_MAA0 D3_MAA1

D D

D3_WEA#18 D3_CASA#18 D3_RASA#18

D3_BAA[0:2]18

D3_CS_A#[0:1]18

C C

D3_RESET#18,19

B B

A A

5

12

HC16

HC16 1UF/6.3V

1UF/6.3V

/

D3_ECC_A[0:7]18

D3_CKE_A[0:1]18

D3_ODT_A[0:1]18

HR99

1 2

D3_MA_CLK018 D3_MA_CLK#018 D3_MA_CLK118 D3_MA_CLK#118

0Ohm

ECC

D3_MAA2 D3_MAA3 D3_MAA4 D3_MAA5 D3_MAA6 D3_MAA7 D3_MAA8 D3_MAA9 D3_MAA10 D3_MAA11 D3_MAA12 D3_MAA13 D3_MAA14 D3_MAA15

D3_BAA0 D3_BAA1 D3_BAA2

D3_CS_A#0 D3_CS_A#1

D3_CKE_A0 D3_CKE_A1

D3_ODT_A0 D3_ODT_A1

SM_DRAMRST#

D3_DQS_A8 D3_DQS_A#8

D3_ECC_A0 D3_ECC_A1 D3_ECC_A2 D3_ECC_A3 D3_ECC_A4 D3_ECC_A5 D3_ECC_A6 D3_ECC_A7

4

AV27

AY24 AW24 AW23

AV23

AT24

AT23

AU22

AV22

AT22

AV28

AU21

AT21 AW32

AU20

AT20

AW29

AV30

AU28

AY29 AW28

AV20

AU29

AV32 AW30

AU33

AV19

AT19

AU18

AV18

AV31

AU32

AU30 AW33

AY25 AW25

AU24

AU25 AW27

AY27

AV26 AW26

AW18

AV13

AV12

AU12

AU14 AW13

AY13

AU13

AU11

AY12 AW12

U1A

SA_MA[0] SA_MA[1] SA_MA[2] SA_MA[3] SA_MA[4] SA_MA[5] SA_MA[6] SA_MA[7] SA_MA[8] SA_MA[9] SA_MA[10] SA_MA[11] SA_MA[12] SA_MA[13] SA_MA[14] SA_MA[15]

SA_WE# SA_CAS# SA_RAS#

SA_BS[0] SA_BS[1] SA_BS[2]

SA_CS#[0] SA_CS#[1] SA_CS#[2] SA_CS#[3]

SA_CKE[0] SA_CKE[1] SA_CKE[2] SA_CKE[3]

SA_ODT[0] SA_ODT[1] SA_ODT[2] SA_ODT[3]

SA_CK[0] SA_CK#[0] SA_CK[1] SA_CK#[1] SA_CK[2] SA_CK#[2] SA_CK[3] SA_CK#[3]

SM_DRAMRST#

SA_DQS[8] SA_DQS#[8]

SA_ECC_CB[0] SA_ECC_CB[1] SA_ECC_CB[2] SA_ECC_CB[3] SA_ECC_CB[4] SA_ECC_CB[5] SA_ECC_CB[6] SA_ECC_CB[7]

DDR_A

SOCKET_1155P

SKT_H2

SA_DQ[0] SA_DQ[1] SA_DQ[2] SA_DQ[3] SA_DQ[4] SA_DQ[5] SA_DQ[6] SA_DQ[7] SA_DQ[8]

SA_DQ[9] SA_DQ[10] SA_DQ[11] SA_DQ[12] SA_DQ[13] SA_DQ[14] SA_DQ[15] SA_DQ[16] SA_DQ[17] SA_DQ[18] SA_DQ[19] SA_DQ[20] SA_DQ[21] SA_DQ[22] SA_DQ[23] SA_DQ[24] SA_DQ[25] SA_DQ[26] SA_DQ[27] SA_DQ[28] SA_DQ[29] SA_DQ[30] SA_DQ[31] SA_DQ[32] SA_DQ[33] SA_DQ[34] SA_DQ[35] SA_DQ[36] SA_DQ[37] SA_DQ[38] SA_DQ[39] SA_DQ[40] SA_DQ[41] SA_DQ[42] SA_DQ[43] SA_DQ[44] SA_DQ[45] SA_DQ[46] SA_DQ[47] SA_DQ[48] SA_DQ[49] SA_DQ[50] SA_DQ[51] SA_DQ[52] SA_DQ[53] SA_DQ[54] SA_DQ[55] SA_DQ[56] SA_DQ[57] SA_DQ[58] SA_DQ[59] SA_DQ[60] SA_DQ[61] SA_DQ[62] SA_DQ[63]

SA_DQS[0] SA_DQS[1] SA_DQS[2] SA_DQS[3] SA_DQS[4] SA_DQS[5] SA_DQS[6] SA_DQS[7]

SA_DQS#[0] SA_DQS#[1] SA_DQS#[2] SA_DQS#[3] SA_DQS#[4] SA_DQS#[5] SA_DQS#[6] SA_DQS#[7]

3

AJ4 AL3 AL4 AJ2 AJ1 AL2 AL1 AN1 AN4 AR3 AR4 AN2 AN3 AR2 AR1 AV2 AW3 AV5 AW5 AU2 AU3 AU5 AY5 AY7 AU7 AV9 AU9 AV7 AW7 AW9 AY9 AU35 AW37 AU39 AU36 AW35 AY36 AU38 AU37 AR40 AR37 AN38 AN37 AR39 AR38 AN39 AN40 AL40 AL37 AJ38 AJ37 AL39 AL38 AJ39 AJ40 AG40 AG37 AE38 AE37 AG39 AG38 AE39 AE40

AK3 AP3 AW4 AV8 AV37 AP38 AK38 AF38

AK2 AP2 AV4 AW8 AV36 AP39 AK39 AF39

D3_DQ_A1 D3_DQ_A2 D3_DQ_A3 D3_DQ_A4 D3_DQ_A5 D3_DQ_A6 D3_DQ_A7 D3_DQ_A8 D3_DQ_A9 D3_DQ_A10 D3_DQ_A11 D3_DQ_A12 D3_DQ_A13 D3_DQ_A14 D3_DQ_A15 D3_DQ_A16 D3_DQ_A17 D3_DQ_A18 D3_DQ_A19 D3_DQ_A20 D3_DQ_A21 D3_DQ_A22 D3_DQ_A23 D3_DQ_A24 D3_DQ_A25 D3_DQ_A26 D3_DQ_A27 D3_DQ_A28 D3_DQ_A29 D3_DQ_A30 D3_DQ_A31 D3_DQ_A32 D3_DQ_A33 D3_DQ_A34 D3_DQ_A35 D3_DQ_A36 D3_DQ_A37 D3_DQ_A38 D3_DQ_A39 D3_DQ_A40 D3_DQ_A41 D3_DQ_A42 D3_DQ_A43 D3_DQ_A44 D3_DQ_A45 D3_DQ_A46 D3_DQ_A47 D3_DQ_A48 D3_DQ_A49 D3_DQ_A50 D3_DQ_A51 D3_DQ_A52 D3_DQ_A53 D3_DQ_A54 D3_DQ_A55 D3_DQ_A56 D3_DQ_A57 D3_DQ_A58 D3_DQ_A59 D3_DQ_A60 D3_DQ_A61 D3_DQ_A62 D3_DQ_A63

D3_DQS_A0 D3_DQS_A1 D3_DQS_A2 D3_DQS_A3 D3_DQS_A4 D3_DQS_A5 D3_DQS_A6 D3_DQS_A7

D3_DQS_A#0 D3_DQS_A#1 D3_DQS_A#2 D3_DQS_A#3 D3_DQS_A#4 D3_DQS_A#5 D3_DQS_A#6 D3_DQS_A#7

D3_DQ_A0

AJ3

D3_DQ_A[0:63] 18

D3_DQS_A[0:8] 18

D3_DQS_A#[0:8] 18

2

B75M-DGS

Title :

Engineer:

ASRock Inc.

Size Project Name

A3

Date: Sheet

B75M-DGS

Engineer:

1

MEM CTRL CHA

Chia-wei Chang

2

of

Rev

2.00

48Thursday, November 22, 2012

5

4

3

2

1

NO DATA MASK (DM) on Sandy Bridge Memory Controller!! Tie DM signals to GND in the DIMM side!!

SKT_H2

SB_CK[0]

SKT_H2

SB_DQ[0] SB_DQ[1] SB_DQ[2] SB_DQ[3] SB_DQ[4] SB_DQ[5] SB_DQ[6] SB_DQ[7] SB_DQ[8]

SB_DQ[9] SB_DQ[10] SB_DQ[11] SB_DQ[12] SB_DQ[13] SB_DQ[14] SB_DQ[15] SB_DQ[16] SB_DQ[17] SB_DQ[18] SB_DQ[19] SB_DQ[20] SB_DQ[21] SB_DQ[22] SB_DQ[23] SB_DQ[24] SB_DQ[25] SB_DQ[26] SB_DQ[27] SB_DQ[28] SB_DQ[29] SB_DQ[30] SB_DQ[31] SB_DQ[32] SB_DQ[33] SB_DQ[34] SB_DQ[35] SB_DQ[36] SB_DQ[37] SB_DQ[38] SB_DQ[39] SB_DQ[40] SB_DQ[41] SB_DQ[42] SB_DQ[43] SB_DQ[44] SB_DQ[45] SB_DQ[46] SB_DQ[47] SB_DQ[48] SB_DQ[49] SB_DQ[50] SB_DQ[51] SB_DQ[52] SB_DQ[53] SB_DQ[54] SB_DQ[55] SB_DQ[56] SB_DQ[57] SB_DQ[58] SB_DQ[59] SB_DQ[60] SB_DQ[61] SB_DQ[62] SB_DQ[63]

SB_DQS[0] SB_DQS[1] SB_DQS[2] SB_DQS[3] SB_DQS[4] SB_DQS[5] SB_DQS[6] SB_DQS[7]

SB_DQS#[0] SB_DQS#[1] SB_DQS#[2] SB_DQS#[3] SB_DQS#[4] SB_DQS#[5] SB_DQS#[6] SB_DQS#[7]

3

AG8 AJ9 AJ8 AG5 AG6 AJ6 AJ7 AL7 AM7 AM10 AL10 AL6 AM6 AL9 AM9 AP7 AR7 AP10 AR10 AP6 AR6 AP9 AR9 AM12 AM13 AR13 AP13 AL12 AL13 AR12 AP12 AR28 AR29 AL28 AL29 AP28 AP29 AM28 AM29 AP32 AP31 AP35 AP34 AR32 AR31 AR35 AR34 AM32 AM31 AL35 AL32 AM34 AL31 AM35 AL34 AH35 AH34 AE34 AE35 AJ35 AJ34 AF33 AF35

AH7 AM8 AR8 AN13 AN29 AP33 AL33 AG35

AH6 AL8 AP8 AN12 AN28 AR33 AM33 AG34

D3_DQ_B1 D3_DQ_B2 D3_DQ_B3 D3_DQ_B4 D3_DQ_B5 D3_DQ_B6 D3_DQ_B7 D3_DQ_B8 D3_DQ_B9 D3_DQ_B10 D3_DQ_B11 D3_DQ_B12 D3_DQ_B13 D3_DQ_B14 D3_DQ_B15 D3_DQ_B16 D3_DQ_B17 D3_DQ_B18 D3_DQ_B19 D3_DQ_B20 D3_DQ_B21 D3_DQ_B22 D3_DQ_B23 D3_DQ_B24 D3_DQ_B25 D3_DQ_B26 D3_DQ_B27 D3_DQ_B28 D3_DQ_B29 D3_DQ_B30 D3_DQ_B31 D3_DQ_B32 D3_DQ_B33 D3_DQ_B34 D3_DQ_B35 D3_DQ_B36 D3_DQ_B37 D3_DQ_B38 D3_DQ_B39 D3_DQ_B40 D3_DQ_B41 D3_DQ_B42 D3_DQ_B43 D3_DQ_B44 D3_DQ_B45 D3_DQ_B46 D3_DQ_B47 D3_DQ_B48 D3_DQ_B49 D3_DQ_B50 D3_DQ_B51 D3_DQ_B52 D3_DQ_B53 D3_DQ_B54 D3_DQ_B55 D3_DQ_B56 D3_DQ_B57 D3_DQ_B58 D3_DQ_B59 D3_DQ_B60 D3_DQ_B61 D3_DQ_B62 D3_DQ_B63

D3_DQS_B0 D3_DQS_B1 D3_DQS_B2 D3_DQS_B3 D3_DQS_B4 D3_DQS_B5 D3_DQS_B6 D3_DQS_B7

D3_DQS_B#0 D3_DQS_B#1 D3_DQS_B#2 D3_DQS_B#3 D3_DQS_B#4 D3_DQS_B#5 D3_DQS_B#6 D3_DQS_B#7

D3_DQ_B0

AG7

D3_DQ_B[0:63] 19

D3_DQS_B[0:8] 19

D3_DQS_B#[0:8] 19

B75M-DGS

MEM CTRL CHB

Title :

Engineer:

ASRock Inc.

Size Project Name

A3

Date: Sheet

2

B75M-DGS

Engineer:

1

Chia-wei Chang

3

of

48Thursday, November 22, 2012

Rev

2.00

U1B

AK24 AM20 AM19 AK18 AP19 AP18 AM18

AL18 AN18 AY17 AN23 AU17

AT18 AR26 AY16 AV16

AR25 AK25 AP24

AP23 AM24

AW17

AN25 AN26

AL25

AT26

AU16 AY15

AW15

AV15

AL26 AP26 AM26 AK26

AL21

AL22

AL20 AK20

AL23 AM22 AP21 AN21

AH1 AH4

AN16 AN15

AL16 AM16 AP16 AR16

AL15 AM15 AR15 AP15

U1B

SB_MA[0] SB_MA[1] SB_MA[2] SB_MA[3] SB_MA[4] SB_MA[5] SB_MA[6] SB_MA[7] SB_MA[8] SB_MA[9] SB_MA[10] SB_MA[11] SB_MA[12] SB_MA[13] SB_MA[14] SB_MA[15]

SB_WE# SB_CAS# SB_RAS#

SB_BS[0] SB_BS[1] SB_BS[2]

SB_CS#[0] SB_CS#[1] SB_CS#[2] SB_CS#[3]

SB_CKE[0] SB_CKE[1] SB_CKE[2] SB_CKE[3]

SB_ODT[0] SB_ODT[1] SB_ODT[2] SB_ODT[3]

SB_CK[0] SB_CK#[0] SB_CK[1] SB_CK#[1] SB_CK[2] SB_CK#[2] SB_CK[3] SB_CK#[3]

FC_AH1 FC_AH4

SB_DQS[8] SB_DQS#[8]

SB_ECC_CB[0] SB_ECC_CB[1] SB_ECC_CB[2] SB_ECC_CB[3] SB_ECC_CB[4] SB_ECC_CB[5] SB_ECC_CB[6] SB_ECC_CB[7]

DDR_B

SOCKET_1155P

D3_MB_CLK019 D3_MB_CLK#019 D3_MB_CLK119 D3_MB_CLK#119

1 2 1 2

GND

D3_ECC_B[0:7]19

D3_MAB[0:15]19

D3_WEB#19 D3_CASB#19 D3_RASB#19

D3_BAB[0:2]19

D3_CS_B#[0:1]19

D3_CKE_B[0:1]19

D3_ODT_B[0:1]19

ECC

D3_MAB0 D3_MAB1 D3_MAB2 D3_MAB3 D3_MAB4 D3_MAB5 D3_MAB6 D3_MAB7 D3_MAB8 D3_MAB9 D3_MAB10 D3_MAB11 D3_MAB12 D3_MAB13 D3_MAB14 D3_MAB15

D3_BAB0 D3_BAB1D3_BAB1 D3_BAB2D3_BAB2

D3_CS_B#0 D3_CS_B#1

D3_CKE_B0 D3_CKE_B1

D3_ODT_B0 D3_ODT_B1

CPU_VREFDQ_B CPU_VREFDQ_A

D3_DQS_B8 D3_DQS_B#8

D3_ECC_B0 D3_ECC_B1 D3_ECC_B2 D3_ECC_B3 D3_ECC_B4 D3_ECC_B5 D3_ECC_B6 D3_ECC_B7

4

D D

C C

Z68:remove HR106,HR107 Q77:stuff HR106,HR107

D3_VREFDQ_B20,39

5

D3_VREFDQ_A20,39

CPU_VREFDQ_B CPU_VREFDQ_A

B B

A A

HR107 0OhmHR107 0Ohm HR106 0OhmHR106 0Ohm

0.1UF/10V

0.1UF/10V HC17

HC17

12

HC18

12

0.1UF/10V

5

4

3

2

1

X_1X16_TXP[0:7] 27 X_1X16_TXN[0:7] 27 X_1X16_RXP[0:7] 27 X_1X16_RXN[0:7] 27

U1C

D D

C C

CPU_VTT

B B

GRCOMP<500mil U1.B4 and U1.C4 tight together then use 4 mil trace to HR2.2 U1.B5 use 10 mil trace separate to HR2.2

X_1X16_RXP027 X_1X16_RXN027 X_1X16_RXP127 X_1X16_RXN127 X_1X16_RXP227 X_1X16_RXN227 X_1X16_RXP327 X_1X16_RXN327 X_1X16_RXP427 X_1X16_RXN427 X_1X16_RXP527 X_1X16_RXN527 X_1X16_RXP627 X_1X16_RXN627 X_1X16_RXP727 X_1X16_RXN727 HSIP827 HSIN827 HSIP927 HSIN927 HSIP1027 HSIN1027 HSIP1127 HSIN1127 HSIP1227 HSIN1227 HSIP1327 HSIN1327 HSIP1427 HSIN1427 HSIP1527 HSIN1527

N_DMI_RX09 N_DMI_RX#09 N_DMI_RX19 N_DMI_RX#19 N_DMI_RX29 N_DMI_RX#29 N_DMI_RX39 N_DMI_RX#39

HR2

1 2

24.9Ohm

1%

GRCOMPGRCOMP

B11 B12 D12 D11 C10

E10

AA4 AA5

C9

E9 B8 B7 C6 C5 A5 A6 E2 E1 F4

F3 G2 G1

H3

H4

J1

J2 K3 K4 L1 L2

M3 M4

N1 N2

W5 W4

V3 V4 Y3 Y4

P3 P4 R2 R1 T4 T3 U2 U1

B5 C4 B4

PEG_RX[0] PEG_RX#[0] PEG_RX[1] PEG_RX#[1] PEG_RX[2] PEG_RX#[2] PEG_RX[3] PEG_RX#[3] PEG_RX[4] PEG_RX#[4] PEG_RX[5] PEG_RX#[5] PEG_RX[6] PEG_RX#[6] PEG_RX[7] PEG_RX#[7] PEG_RX[8] PEG_RX#[8] PEG_RX[9] PEG_RX#[9] PEG_RX[10] PEG_RX#[10] PEG_RX[11] PEG_RX#[11] PEG_RX[12] PEG_RX#[12] PEG_RX[13] PEG_RX#[13] PEG_RX[14] PEG_RX#[14] PEG_RX[15] PEG_RX#[15]

DMI_RX[0] DMI_RX#[0] DMI_RX[1] DMI_RX#[1] DMI_RX[2] DMI_RX#[2] DMI_RX[3] DMI_RX#[3]

PE_RX[0] PE_RX#[0] PE_RX[1] PE_RX#[1] PE_RX[2] PE_RX#[2] PE_RX[3] PE_RX#[3]

PEG_ICOMPO PEG_RCOMPO PEG_COMPI

SOCKET_1155P

HSOP[8:15]27 HSON[8:15]27 HSIP[8:15]27 HSIN[8:15]27

SKT_H2

C13

PEG_TX[0]

PEG_TX[1]

PEG_TX[2]

PEG_TX[3]

PEG_TX[4]

PEG_TX[5]

PEG_TX[6]

PEG_TX[7]

PEG_TX[8]

PEG_TX[9]

DMI_TX[0]

DMI_TX[1]

DMI_TX[2]

DMI_TX[3]

PE_TX[0]

PE_TX#[0]

PE_TX[1]

PE_TX#[1]

PE_TX[2]

PE_TX#[2]

PE_TX[3]

PE_TX#[3]

C14 E14 E13 G14 G13 F12 F11 J14 J13 D8 D7 D3 C3 E6 E5 F8 F7 G10 G9 G5 G6 K7 K8 J5 J6 M8 M7 L6 L5 N5 N6

V7 V6 W7 W8 Y6 Y7 AA7 AA8

P8 P7 T7 T8 R6 R5 U5 U6

PEG_TX#[0]

PEG_TX#[1]

PEG_TX#[2]

PEG_TX#[3]

PEG_TX#[4]

PEG_TX#[5]

PEG_TX#[6]

PEG_TX#[7]

PEG_TX#[8]

PEG_TX#[9] PEG_TX[10]

PEG_TX#[10]

PEG_TX[11]

PEG_TX#[11]

PEG_TX[12]

PEG_TX#[12]

PEG_TX[13]

PEG_TX#[13]

PEG_TX[14]

PEG_TX#[14]

PEG_TX[15]

PEG_TX#[15]

DMI_TX#[0]

DMI_TX#[1]

DMIGEN PEG

DMI_TX#[2]

DMI_TX#[3]

X_1X16_TXP0 27 X_1X16_TXN0 27 X_1X16_TXP1 27 X_1X16_TXN1 27 X_1X16_TXP2 27 X_1X16_TXN2 27 X_1X16_TXP3 27 X_1X16_TXN3 27 X_1X16_TXP4 27 X_1X16_TXN4 27 X_1X16_TXP5 27 X_1X16_TXN5 27 X_1X16_TXP6 27 X_1X16_TXN6 27 X_1X16_TXP7 27 X_1X16_TXN7 27

HSOP8 27 HSON8 27 HSOP9 27

HSON9 27 HSOP10 27 HSON10 27 HSOP11 27 HSON11 27 HSOP12 27 HSON12 27 HSOP13 27 HSON13 27 HSOP14 27 HSON14 27 HSOP15 27 HSON15 27

N_DMI_TX0 9 N_DMI_TX#0 9 N_DMI_TX1 9 N_DMI_TX#1 9 N_DMI_TX2 9 N_DMI_TX#2 9 N_DMI_TX3 9 N_DMI_TX#3 9

CPU_VTT

DL_FSYNC_013 DL_LSYNC_013

DL_FSYNC_113 DL_LSYNC_113

DL_INT13

HR31

1 2

24.9Ohm

width 10mil/length<250 mil

FDI_COMP

AC5 AC4

AE5 AE4

AG3

AE2 AE1

U1D

FDI_FSYNC[0] FDI_LSYNC[0]

FDI_FSYNC[1] FDI_LSYNC[1]

FDI_INT

FDI_COMPIO FDI_ICOMPO

SOCKET_1155P

SKT_H2

FDI_TX[0]

FDI

LINK

FDI_TX[0]

FDI_TX#[0]

FDI_TX[1]

FDI_TX#[1]

FDI_TX[2]

FDI_TX#[2]

FDI_TX[3]

FDI_TX#[3]

FDI_TX[4]

FDI_TX#[4]

FDI_TX[5]

FDI_TX#[5]

FDI_TX[6]

FDI_TX#[6]

FDI_TX[7]

FDI_TX#[7]

AC8 AC7 AC2 AC3 AD2 AD1 AD4 AD3

AD7 AD6 AE7 AE8 AF3 AF2 AG2 AG1

FDI_TXP0 13 FDI_TXN0 13 FDI_TXP1 13 FDI_TXN1 13 FDI_TXP2 13 FDI_TXN2 13 FDI_TXP3 13 FDI_TXN3 13

FDI_TXP4 13 FDI_TXN4 13 FDI_TXP5 13 FDI_TXN5 13 FDI_TXP6 13 FDI_TXN6 13 FDI_TXP7 13 FDI_TXN7 13

CPU_VTT

X7R

HC6 0.1UF/10VHC6 0.1UF/10V

1 2

HC7 0.1UF/10VHC7 0.1UF/10V

1 2

HC8 0.1UF/10VHC8 0.1UF/10V

1 2

HC10 0.1UF/10VHC10 0.1UF/10V

1 2

HC9 0.1UF/10VHC9 0.1UF/10V

1 2

HC12 0.1UF/10VHC12 0.1UF/10V

1 2

HC11 0.1UF/10VHC11 0.1UF/10V

1 2

HC13 0.1UF/10VHC13 0.1UF/10V

1 2

HC15 0.1UF/10VHC15 0.1UF/10V

1 2

HC14 0.1UF/10VHC14 0.1UF/10V

1 2

A A

5

for PCIE signal trans-layer decoupling capacitors!!! Place near trans-layer vias for PCIe lanes.

4

3

B75M-DGS

CPU - PEG/FDI

Title :

Engineer:

ASRock Inc.

Size Project Name

A3

Date: Sheet

2

Date: Sheet

B75M-DGS

Engineer:

1

Chia-wei Chang

4

of

48Thursday, November 22, 2012

Rev

2.00

5

4

3

2

1

VTT_CPUVID3 40

SKT_H2

U1E

D D

can not connect to clock gen. must be provided by PCH.

2000 mil <U1.AJ19 to HR45 <3000 mil

For future processor compatibility, the PROC_SEL should be connect to the NV_CLE pin on the PCH through an isolation resistor of 4.7K ohm and a 2.2k ohm pull up to V_NAND_IO (+1.8V).

H_SKTOCC#17

C C

Reserved for testing purpose: Must have: CFG[3:0], CFG[16] test points. Nice to have: CFG[7:0], CFG[16] test points. Very nice to have: Nice to have: CFG[15:0], CFG[16] test points.

B B

HR531KOhm/XHR531KOhm

GND

1 2

HR551KOhm/XHR551KOhm

1 2

HR571KOhm/XHR571KOhm

1 2

HR591KOhm/XHR591KOhm

1 2

HR921KOhm/XHR921KOhm

1 2

PCH_CK_DMI14

PCH_CK_DMI#14

CPUPWRGD11

VCCM

DRAM_PWROK11

CPU_RESET#17

H_THERMTRIP_N10

HR8 0OhmHR8 0Ohm

CPU_CFG0

/X

CPU_CFG1

/X

CPU_CFG2

/X

CPU_CFG3

/X

CPU_CFG16

/X

PM_SYNC10

PROCHOT#45

H_SKTOCC#17 PROC_SEL16

1 2

VIDCLK45 VIDSOUT45 VIDALERT#45

HR45 1.1KOHM1%HR45 1.1KOHM1%

1 2

HR44 45.3Ohm 1%HR44 45.3Ohm 1%

1 2

HR105 0OhmHR105 0Ohm

1 2

HR104 0OhmHR104 0Ohm

1 2

PECI H_CATERR_N

1 2

HR7 0OhmHR7 0Ohm

H_SKTOCC#_PCH 11

VIDALERT#_R

PLT_RSTL_R

CPU_DDR_VREF

CPU_CFG0 CPU_CFG1 CPU_CFG2 CPU_CFG3

CPU_CFG16

W2

BCLK[0]

W1

BCLK#[0]

C37

VIDSCLK

B37

VIDSOUT

A37

VIDALERT#

J40

UNCOREPWRGOO D

AJ19

SM_DRAMPWROK

F36

RESET#

E38

PM_SYNC

J35

PECI

E37

CATERR#

H34

PROCHOT#

G35

THERMTRIP#

AJ33

SKTOCC#

K32

PROC_SEL

AJ22

SM_VREF

H36

CFG[0]

J36

CFG[1]

J37

CFG[2]

K36

CFG[3]

L36

CFG[4]

N35

CFG[5]

L37

CFG[6]

M36

CFG[7]

J38

CFG[8]

L35

CFG[9]

M38

CFG[10]

N36

CFG[11]

N38

CFG[12]

N39

CFG[13]

N37

CFG[14]

N40

CFG[15]

G37

CFG[16]

G36

CFG[17]

AT14

RSVD5

AY3

RSVD_NCTF_1

H7

RSVD44

H8

RSVD43

SOCKET_1155P

SKT_H2

MISC

RSVD28

VCCSA_VID

VCCSA_SENSE

VCC_SENSE VSS_SENSE

VCCIO_SENSE

VSSIO_SENSE

VCCAXG_SENSE VSSAXG_SENSE

TDO

TCK

TMS

TRST# PRDY# PREQ#

DBR#

VCC_NCTF

RSVD45

BPM#[0] BPM#[1] BPM#[2] BPM#[3] BPM#[4] BPM#[5] BPM#[6] BPM#[7]

VSS_NCTF3

RSVD40 RSVD32 RSVD33 RSVD36

RSVD30 RSVD31

RSVD_NCTF_3 RSVD_NCTF_2

RSVD35 RSVD42 RSVD38

RSVD34

RSVD41 RSVD37

RSVD18 RSVD17

1 2

P33 P34 T2

A36 B36

AB4 AB3

L32 M32

HR46 51.1OHMHR46 51.1OHM

L39 L40

TDI

M40 L38 J39 K38 K40 E39 C40 D40

H40 H38 G38 G40 G39 F38 E40 F40

B39 J33 L34 L33 K34

N33 M34

AV1 AW2

L9 J9 K9

L31

J31 K31

AD34 AD35

1 2

HR48 51.1OHMHR48 51.1OHM

1 2

HR47 51.1OHMHR47 51.1OHM

1 2

HR50 51.1OHMHR50 51.1OHM

1 2

HR49 51.1OHMHR49 51.1OHM

1 2

HR51 51.1OHMHR51 51.1OHM

1 2

HR394.7KOhm HR394.7KOhm

HR40 10KOhmHR40 10KOhm

1 2

VCCSA_VID

VCCSA_SENSE 41

VCC_SENSE 45 VSS_SENSE 45

H_CPU_VTT_DP 40

H_CPU_VTT_DN 40

H_CPU_GFX_DP 45 H_CPU_GFX_DN 45

CPU_VTT

GND

+5VGND

VT15

1

SVID Placement needs to pay attention for pull up resistors.

TPC35t

PLT_RSTL_R

VIDSOUT

VIDALERT#

H_CATERR_N

PROCHOT#

CPUPWRGD

CPUPWRGD must pull down.

1 2

PECI

PROC_SEL

HC19

0.1UF/16V

1%

HR108

1KOhm

OR632 200Ohm1%OR632 200Ohm1%

1 2

HR100 100Ohm1%HR100 100Ohm1%

HR73 110Ohm1%HR73 110Ohm1%

1 2

HR76 75OHMHR76 75OHM

1 2

HR79 1KOhm/XHR79 1KOhm/X

HR82 1KOhm/XHR82 1KOhm/X

HR37 51OhmHR37 51Ohm

HR87 1KOhm/XHR87 1KOhm/X

HR110 1KOhmHR110 1KOhm

1 2

12

HR91

2.2KOhm

GND

CPU_DDR_VREF

1 2

C10029 18PF/50VC10029 18PF/50V

12

HC20

0.1UF/16V

See PDG page 330

+3V

12

V_NAND_IO

1%

HR109

1 2

1KOhm

CPU_VTT

GNDVCCM

1

PECI PECI

CPU-MISC

Chia-wei Chang

5

Rev

2.00

of

48Thursday, November 22, 2012

HR41 0Ohm /XHR41 0Ohm /X

PCH_PECI10

A A

5

4

3

2

SIO_PECI17

B75M-DGS

ASRock Inc.

Size Project Name

A3

Date: Sheet

1 2

HR52 0OhmHR52 0Ohm

1 2

Title :

Engineer:

B75M-DGS

5

SKT_H2

VCORE VCORE

A12 A13 A14

D D

C C

B B

A15 A16 A18 A24 A25 A27 A28 B15 B16 B18 B24 B25 B27 B28 B30 B31 B33 B34 C15 C16 C18 C19 C21 C22 C24 C25 C27 C28 C30 C31 C33 C34 C36 D13 D14 D15 D16 D18 D19 D21 D22 D24 D25 D27 D28 D30 D31 D33 D34 D35 D36 E15 E16 E18 E19 E21 E22 E24 E25 E27 E28 E30 E31 E33 E34 E35 F15 F16 F18 F19 F21 F22 F24 F25 F27 F28 F30 F31

U1F

VCC161 VCC160 VCC159 VCC158 VCC157 VCC156 VCC155 VCC154 VCC153 VCC152 VCC151 VCC150 VCC149 VCC148 VCC147 VCC146 VCC145 VCC144 VCC143 VCC142 VCC141 VCC140 VCC139 VCC138 VCC137 VCC136 VCC135 VCC134 VCC133 VCC132 VCC131 VCC130 VCC129 VCC128 VCC127 VCC126 VCC125 VCC124 VCC123 VCC122 VCC121 VCC120 VCC119 VCC118 VCC117 VCC116 VCC115 VCC114 VCC113 VCC112 VCC111 VCC110 VCC109 VCC108 VCC107 VCC106 VCC105 VCC104 VCC103 VCC102 VCC101 VCC100 VCC99 VCC98 VCC97 VCC96 VCC95 VCC94 VCC93 VCC92 VCC91 VCC90 VCC89 VCC88 VCC87 VCC86 VCC85 VCC84 VCC83 VCC82 VCC81

SOCKET_1155P

SKT_H2

CPU POWER

VCC80 VCC79 VCC78 VCC77 VCC76 VCC75 VCC74 VCC73 VCC72 VCC71 VCC70 VCC69 VCC68 VCC67 VCC66 VCC65 VCC64 VCC63 VCC62 VCC61 VCC60 VCC59 VCC58 VCC57 VCC56 VCC55 VCC54 VCC53 VCC52 VCC51 VCC50 VCC49 VCC48 VCC47 VCC46 VCC45 VCC44 VCC43 VCC42 VCC41 VCC40 VCC39 VCC38 VCC37 VCC36 VCC35 VCC34 VCC33 VCC32 VCC31 VCC30 VCC29 VCC28 VCC27 VCC26 VCC25 VCC24 VCC23 VCC22 VCC21 VCC20 VCC19 VCC18 VCC17 VCC16 VCC15 VCC14 VCC13 VCC12 VCC11 VCC10

VCC9 VCC8 VCC7 VCC6 VCC5 VCC4 VCC3 VCC2 VCC1

F32 F33 F34 G15 G16 G18 G19 G21 G22 G24 G25 G27 G28 G30 G31 G32 G33 H13 H14 H15 H16 H18 H19 H21 H22 H24 H25 H27 H28 H30 H31 H32 J12 J15 J16 J18 J19 J21 J22 J24 J25 J27 J28 J30 K15 K16 K18 K19 K21 K22 K24 K25 K27 K28 K30 L13 L14 L15 L16 L18 L19 L21 L22 L24 L25 L27 L28 L30 M14 M15 M16 M18 M19 M21 M22 M24 M25 M27 M28 M30

4

CPU_VTT

+VCCSA

NEW. System Agent Power. (0.85V/0.925V)

+1.8V_PLL

12

HC5

HC5 1UF/16V

1UF/16V

c0603

GND GND

12

HC4

HC4 1UF/16V

1UF/16V

c0603

M13

A11

AA3 AB8 AF8

AG33

AJ16 AJ17 AJ26 AJ28

AJ32 AK15 AK17 AK19 AK21 AK23 AK27 AK29 AK30

D10

W3

H10 H11 H12

J10 K10 K11 L11

L12 M10 M11 M12

AK11 AK12

A7

B9

D6 E3

E4 G3 G4

J3

J4

J7

J8

L3

L4

L7 N3 N4 N7 R3 R4 R7 U3 U4 U7 V8

U1H

VCCIO29

VCCIO44 VCCIO45 VCCIO17 VCCIO16 VCCIO15 VCCIO14 VCCIO13 VCCIO12 VCCIO11 VCCIO10 VCCIO9 VCCIO8 VCCIO7 VCCIO6 VCCIO5 VCCIO4 VCCIO3 VCCIO2 VCCIO1 VCCIO43 VCCIO41 VCCIO42 VCCIO40 VCCIO39 VCCIO38 VCCIO37 VCCIO36 VCCIO35 VCCIO34 VCCIO33 VCCIO32 VCCIO31 VCCIO30 VCCIO28 VCCIO27 VCCIO26 VCCIO25 VCCIO24 VCCIO23 VCCIO22 VCCIO21 VCCIO20 VCCIO19 VCCIO18

VCCSA11 VCCSA10 VCCSA9 VCCSA8 VCCSA7 VCCSA6 VCCSA5 VCCSA4 VCCSA3 VCCSA2 VCCSA1

VCCPLL2 VCCPLL1

SOCKET_1155P

SKT_H2

IO/SA/PLL

IO/SA/PLL POWER

POWER

3

VDDQ23 VDDQ22 VDDQ20 VDDQ19 VDDQ18 VDDQ17 VDDQ16 VDDQ15 VDDQ14 VDDQ13 VDDQ12 VDDQ11 VDDQ10

VDDQ9 VDDQ8 VDDQ7 VDDQ6 VDDQ5 VDDQ4 VDDQ3 VDDQ2 VDDQ1

VDDQ21

NP_NC1 NP_NC2 NP_NC3 NP_NC4 NP_NC5 NP_NC6 NP_NC7

AJ13 AJ14 AJ23 AJ24 AR20 AR21 AR22 AR23 AR24 AU19 AU23 AU27 AU31 AV21 AV24 AV25 AV29 AV33 AW31 AY23 AY26 AY28

AJ20

1 2 3 4 5 6 7

VCCM GFX_CPU

HC2

HC2 22UF/6.3V

22UF/6.3V

GND

12

HC3

HC3 22UF/6.3V

22UF/6.3V

12

2

SKT_H2

U1G

AB33

VCCAXG16

AB34

VCCAXG15

AB35

VCCAXG14

AB36

VCCAXG13

AB37

VCCAXG12

AB38

VCCAXG11

AB39

VCCAXG10

AB40

VCCAXG9

AC33

VCCAXG8

AC34

VCCAXG7

AC35

VCCAXG6

AC36

VCCAXG5

AC37

VCCAXG4

AC38

VCCAXG3

AC39

VCCAXG2

AC40

VCCAXG1

T33

VCCAXG44

T34

VCCAXG43

T35

VCCAXG42

T36

VCCAXG41

T37

VCCAXG40

T38

VCCAXG39

T39

VCCAXG38

T40

VCCAXG37

U33

VCCAXG36

U34

VCCAXG35

U35

VCCAXG34

U36

VCCAXG33

U37

VCCAXG32

U38

VCCAXG31

U39

VCCAXG30

U40

VCCAXG29

W33

VCCAXG28

W34

VCCAXG27

W35

VCCAXG26

W36

VCCAXG25

W37

VCCAXG24

W38

VCCAXG23

Y33

VCCAXG22

Y34

VCCAXG21

Y35

VCCAXG20

Y36

VCCAXG19

Y37

VCCAXG18

Y38

VCCAXG17

GFX POWERGFX POWER

SOCKET_1155P

1

A A

B75M-DGS

CPU - Power

Title :

Engineer:

ASRock Inc.

Size Project Name

A3

Date: Sheet

5

4

3

2

Date: Sheet

B75M-DGS

Engineer:

1

Chia-wei Chang

6

of

48Thursday, November 22, 2012

Rev

2.00

5

SOCKET_1155P

U1K

AV11

VSS18

AV14

VSS17

AV17

VSS16

AV3

VSS21

AV35

VSS15

AV38

VSS14

AV6

VSS20

AW10

VSS12

D D

C C

B B

A A

GND

AW11

VSS11

AW14

VSS10

AW16

VSS9

AW36

VSS8

AW6

VSS13

AY11

VSS4

AY14

VSS3

AY18

VSS2

AY35

VSS1

AY4

VSS7

AY6

VSS6

AY8

VSS5

B10

VSS354

B13

VSS353

B14

VSS352

B17

VSS351

B23

VSS350

B26

VSS349

B29

VSS348

B32

VSS347

B35

VSS346

B38

VSS345

B6

VSS355

C11

VSS342

C12

VSS341

C17

VSS340

C20

VSS339

C23

VSS338

C26

VSS337

C29

VSS336

C32

VSS335

C35

VSS334

C7

VSS344

C8

VSS343

D17

VSS329

D2

VSS333

D20

VSS328

D23

VSS327

D26

VSS326

D29

VSS325

D32

VSS324

D37

VSS323

D39

VSS322

D4

VSS332

D5

VSS331

D9

VSS330

E11

VSS319

E12

VSS318

E17

VSS317

E20

VSS316

E23

VSS315

E26

VSS314

E29

VSS313

E32

VSS312

E36

VSS311

E7

VSS321

E8

VSS320

F1

VSS310

F10

VSS305

F13

VSS304

F14

VSS303

F17

VSS302

F2

VSS309

F20

VSS301

F23

VSS300

F26

VSS299

F29

VSS298

F35

VSS297

F37

VSS296

F39

VSS295

F5

VSS308

F6

VSS307

F9

VSS306

G11

VSS292

G12

VSS291

G17

VSS290

G20

VSS289

G23

VSS288

G26

VSS287

G29

VSS286

G34

VSS285

G7

VSS294

AY37

VSS_NCTF1

B3

VSS_NCTF4

5

SOCKET_1155P

VSS293 VSS284 VSS279 VSS283 VSS278 VSS277 VSS276 VSS275 VSS274 VSS273 VSS272 VSS271 VSS282 VSS281 VSS280 VSS270 VSS269 VSS268 VSS267 VSS266 VSS265 VSS264 VSS263 VSS259 VSS258 VSS257 VSS256 VSS262 VSS255 VSS254 VSS253 VSS252 VSS251 VSS250 VSS249 VSS248 VSS261 VSS260 VSS246 VSS245 VSS244 VSS243 VSS242 VSS241 VSS247 VSS240 VSS235 VSS239 VSS234 VSS233 VSS232 VSS231 VSS230 VSS229 VSS228 VSS227 VSS238 VSS237 VSS236 VSS226 VSS225 VSS224 VSS221 VSS220 VSS219 VSS223 VSS222 VSS217 VSS216 VSS215 VSS214 VSS218 VSS213 VSS212 VSS211 VSS210 VSS209 VSS208 VSS206 VSS205 VSS204 VSS203 VSS202 VSS201 VSS200 VSS199 VSS207 VSS198 VSS197 VSS196

G8 H1 H17 H2 H20 H23 H26 H29 H33 H35 H37 H39 H5 H6 H9 J11 J17 J20 J23 J26 J29 J32 K1 K12 K13 K14 K17 K2 K20 K23 K26 K29 K33 K35 K37 K39 K5 K6 L10 L17 L20 L23 L26 L29 L8 M1 M17 M2 M20 M23 M26 M29 M33 M35 M37 M39 M5 M6 M9 N8 P1 P2 P36 P38 P40 P5 P6 R33 R35 R37 R39 R8 T1 T5 T6 U8 V1 V2 V33 V34 V35 V36 V37 V38 V39 V40 V5 W6 Y5 Y8

4

SKT_H2

U1I

A17

VSS360

A23

VSS359

A26

VSS358

A29

VSS357

A35

VSS356

AA33

VSS194

AA34

VSS193

AA35

VSS192

AA36

VSS191

AA37

VSS190

AA38

VSS189

AA6

VSS195

AB5

VSS188

AC1

VSS187

AC6

VSS186

AD33

VSS183

AD36

VSS182

AD38

VSS181

AD39

VSS180

AD40

VSS179

AD5

VSS185

AD8

VSS184

AE3

VSS178

AE33

VSS177

AE36

VSS176

AF1

VSS175

AF34

VSS171

AF36

VSS170

AF37

VSS169

AF40

VSS168

AF5

VSS174

AF6

VSS173

AF7

VSS172

AG36

VSS167

AH2

VSS166

AH3

VSS165

AH33

VSS162

AH36

VSS161

AH37

VSS160

AH38

VSS159

AH39

VSS158

AH40

VSS157

AH5

VSS164

AH8

VSS163

AJ12

VSS155

AJ15

VSS154

AJ18

VSS153

AJ21

VSS152

AJ25

VSS151

AJ27

VSS150

AJ36

VSS149

AJ5

VSS156

AK1

VSS148

AK10

VSS141

AK13

VSS140

AK14

VSS139

AK16

VSS138

AK22

VSS137

AK28

VSS136

AK31

VSS135

AK32

VSS134

AK33

VSS133

AK34

VSS132

AK35

VSS131

AK36

VSS130

AK37

VSS129

AK4

VSS147

AK40

VSS128

AK5

VSS146

AK6

VSS145

AK7

VSS144

AK8

VSS143

AK9

VSS142

AL11

VSS126

AL14

VSS125

AL17

VSS124

AL19

VSS123

AL24

VSS122

AL27

VSS121

AL30

VSS120

AL36

VSS119

AL5

VSS127

AM1

VSS118

AM11

VSS113

AM14

VSS112

AM17

VSS111

AM2

VSS117

AM21

VSS110

AM23

VSS109

AM25

VSS108

A4

VSS_NCTF5

AV39

VSS_NCTF2

GND GND GND

4

SOCKET_1155P

3

AM27

VSS107

AM3

VSS116

AM30

VSS106

AM36

VSS105

AM37

VSS104

AM38

VSS103

AM39

VSS102

AM4

VSS115

AM40

VSS101

AM5

VSS114

AN10

VSS95

AN11

VSS94

AN14

VSS93

AN17

VSS92

AN19

VSS91

AN22

VSS90

AN24

VSS89

AN27

VSS88

AN30

VSS87

AN31

VSS86

AN32

VSS85

AN33

VSS84

AN34

VSS83

AN35

VSS82

AN36

VSS81

AN5

VSS100

AN6

VSS99

AN7

VSS98

AN8

VSS97

AN9

VSS96

AP1

VSS80

AP11

VSS77

AP14

VSS76

AP17

VSS75

AP22

VSS74

AP25

VSS73

AP27

VSS72

AP30

VSS71

AP36

VSS70

AP37

VSS69

AP4

VSS79

AP40

VSS68

AP5

VSS78

AR11

VSS66

AR14

VSS65

AR17

VSS64

AR18

VSS63

AR19

VSS62

AR27

VSS61

AR30

VSS60

AR36

VSS59

AR5

VSS67

AT1

VSS58

AT10

VSS49

AT12

VSS48

AT13

VSS47

AT15

VSS46

AT16

VSS45

AT17

VSS44

AT2

VSS57

AT25

VSS43

AT27

VSS42

AT28

VSS41

AT29

VSS40

AT3

VSS56

AT30

VSS39

AT31

VSS38

AT32

VSS37

AT33

VSS36

AT34

VSS35

AT35

VSS34

AT36

VSS33

AT37

VSS32

AT38

VSS31

AT39

VSS30

AT4

VSS55

AT40

VSS29

AT5

VSS54

AT6

VSS53

AT7

VSS52

AT8

VSS51

AT9

VSS50

AU1

VSS28

AU15

VSS24

AU26

VSS23

AU34

VSS22

AU4

VSS27

AU6

VSS26

AU8

VSS25

AV10

VSS19

3

2

All reserved. No connected.

SKT_H2

U1J

AB7

RSVD19

AD37

RSVD16

AG4

RSVD13

AJ29

RSVD11

AJ30

RSVD10

AJ31

RSVD9

AV34

RSVD3

AW34

RSVD2

P35

RSVD27

P37

RSVD26

P39

RSVD25

R34

RSVD24

R36

RSVD23

R38

RSVD22

R40

RSVD21

A38

NCTF_5

AU40

NCTF_2

AW38

NCTF_1

C2

NCTF_4

D1

NCTF_3

SOCKET_1155P

2

SPARES

U1_1

U1_1 1156/1155 ILM

1156/1155 ILM

B75M-DGS

ASRock Inc.

Size Project Name

A3

Date: Sheet

AT11

RSVD6

AP20

RSVD7

AN20

RSVD8

AU10

RSVD4

AY10

RSVD1

AF4

RSVD14

AB6

RSVD20

AE6

RSVD15

AJ11

RSVD12

D38

RSVD46

C39

RSVD47

C38

RSVD48

J34

RSVD39

N34

RSVD29

B75M-DGS

1

Title :

Engineer:

1

CPU - GND

Chia-wei Chang

7

Rev

2.00

of

48Thursday, November 22, 2012

5

4

3

2

1

Q77 support PCI. Check PCI solution!!!

H67/P67 do not support PCI. Check PCI solution!!!

+3V

RN1B

RN1B RN2B

RN2B RN2A

RN2A RN759A

RN759A

RN3B

RN3B RN1C

RN1C RN3C

RN3C RN1D

RN1D RN3A

RN3A RN759B

RN759B RN3D

RN3D RN2D

RN2D

PAR DEVSEL#

PCIRST# IRDY#

SERR# STOP# PLOCK# TRDY# PERR# FRAME#

REQ#0 REQ#1

PCH_INTA#

PCH_INTB# PCH_INTC# PCH_INTD#

INTE# INTF # INTG # INTH #

D D

+3VSB

C C

PCH_CK_PCI_LB14

PME#22

ASR37

1 2

4.7KOhm

/X

1%

GNT1# don't pull down. it is strapping for using SPI flash

GNT2# don't pull down.

PCIRST#22 PCH_GNT#022

FRAME#22 TRDY#22 STOP#22 REQ#022 IRDY#22 DEVSEL#22 PLOCK#22 PERR#22 SERR#22

INTE#22 INTF #22 INTG #22 INTH #22

GR769 0OhmGR769 0Ohm

still need to provide 33Mhz clock

1 2

GR8

GR8 0Ohm

0Ohm

PME#

PAR22

1 2

PCH_PME#

Set to GPIO, RN2 no need to stuff

RN758B

RN758C

RN2C

RN2C RN758D

RN758D RN758A

RN758A RN759C

RN759C RN1A

RN1A RN759D

RN759D

3 4 3 4 1 2 1 2

3 4 5 6 5 6 7 8 1 2 3 4 7 8 7 8

3 4

8.2KOHM

5 6

8.2KOHM

5 6

8.2KOHM

7 8

8.2KOHM

1 2

8.2KOHM

5 6

8.2KOHM

1 2

8.2KOHM

7 8

8.2KOHM

PCH_GNT#0 PCH_GNT#1 PCH_GNT#2 PCH_GNT#3

8.2KOHM

PCH1A

BH8

PAR

BH9

DEVSEL#

BD15

CLKIN_PCILOOPBACK

AV14

PCIRST#

BF11

IRDY#

AV15

PME#

BR6

SERR#

BC12

STOP#

BA17

PLOCK#

BC8

TRDY#

BM3

PERR#

BC11

FRAME#

BA15

GNT0#

AV8

GNT1#/GPIO51

BU12

GNT2#/GPIO53

BE2

GNT3#/GPIO55

BG5

REQ0#

BT5

REQ1#/GPIO50

BK8

REQ2#/GPIO52

AV11

REQ3#/GPIO54

BK10

PIRQA#

BJ5

PIRQB#

BM15

PIRQC#

BP5

PIRQD#

BN9

PIRQE#/GPIO2

AV9

PIRQF#/GPIO3

BT15

PIRQG#/GPIO4

BR4

PIRQH#/GPIO5

Panther

CPT_CRB

AD0

BF15

AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 AD8

AD9 AD10 AD11 AD12 AD13 AD14 AD15 AD16 AD17 AD18 AD19 AD20 AD21 AD22 AD23 AD24 AD25 AD26 AD27 AD28 AD29 AD30 AD31

C/BE0# C/BE1# C/BE2# C/BE3#

PCI

BF17 BT7 BT13 BG12 BN11 BJ12 BU9 BR12 BJ3 BR9 BJ10 BM8 BF3 BN2 BE4 BE6 BG15 BC6 BT11 BA14 BL2 BC4 BL4 BC2 BM13 BA9 BF9 BA8 BF8 AV17 BK12

BN4 BP7 BG2 BP13

AD1 AD2 AD3 AD4 AD5 AD6 AD7 AD8 AD9 AD10 AD11 AD12 AD13 AD14 AD15 AD16 AD17 AD18 AD19 AD20 AD21 AD22 AD23 AD24 AD25 AD26 AD27 AD28 AD29

Can be left unconnected.

AD30 AD31

C/BE#0 C/BE#1 C/BE#2 C/BE#3

AD[31..0] 22

C/BE#[0..3] 22

PCH_GNT#0 PCH_GNT#1 PCH_GNT#2 PCH_GNT#3

GR61KOhm /X GR61KOhm /X

12

GR31KOhm /X GR31KOhm /X

12

GR21KOhm /X GR21KOhm /X

12

GR11KOhm /X GR11KOhm /X

12

GND

B B

CLK_PCH_PORT8014

CLK_PCH_PORT80

12

AC21

22PF/50V

c0402

GND GND

A A

12

AC23

22PF/50V

c0402

LAD011,17 LAD211,17 LAD3 11,17

due to no PCI support on H/P6x.

+3V

LPC_TPM1

1

2

3

4

5

6

7

8

9

10

11

12 14

HEADER_2X7P_K13

/X

Reserved in case not boot up. Can be reomved.

5

4

+3V

LFRAME# 11,17S_PLTRST#11,17

LAD1 11,17

3

+3V

GND

12

C907

0.1UF/16V

c0402

B75M-DGS

SATA/HOST

Title :

Engineer:

ASRock Inc.

Size Project Nam e

B

Date: Sheet

2

B75M-DGS

Engineer:

Chia-wei Chang

8

1

Rev

2.00

of

48Monday, November 26, 2012

5

4

3

2

1

CK_96M_PCH_DREF# CK_96M_PCH_DREF

100M_DMI_CKN 100M_DMI_CKP

D D

+1.05V_PCH

PCIe Port 1 need to connect to Slot. Do NOT connect to IC.

C C

LAN1 (x1)

B B

A A

5

GR790 10KOhmGR790 10KOhm

1 2

GR792 10KOhmGR792 10KOhm

1 2

GR791 10KOhmGR791 10KOhm

1 2

GR793 10KOhmGR793 10KOhm

1 2

stuff if remove clkgen.

N_DMI_TX#04 N_DMI_TX04 N_DMI_RX#04 N_DMI_RX04 N_DMI_TX#14 N_DMI_TX14 N_DMI_RX#14 N_DMI_RX14 N_DMI_TX#24 N_DMI_TX24 N_DMI_RX#24 N_DMI_RX24 N_DMI_TX#34 N_DMI_TX34 N_DMI_RX#34 N_DMI_RX34

ICH_PE_R XN323 ICH_PE_R XP323 ICH_PE_TX N323 ICH_PE_TX P323

GR16 49.9Ohm1%GR16 49.9Ohm1%

1 2

GND

CRB width= 4 mil length<500 mil

100M_DMI_CKN 100M_DMI_CKP

PCH_DMI_COMP

4

M41

M17

M15

D33 B33 J36 H36 A36 B35 P38 R38 B37 C36 H38 J38 E37 F38

P41 B31 E31

P33 R33

J20 L20 F25 F23 P20 R20 C22 A22 H17 J17 E21 B21 P17

F18 E17 N15

B17 C16 J15 L15 A16 B15 J12 H12 F15 F13 H10 J10 B13 D13

PCH1B

DMI0RXN DMI0RXP DMI0TXN DMI0TXP DMI1RXN DMI1RXP DMI1TXN DMI1TXP DMI2RXN DMI2RXP DMI2TXN DMI2TXP DMI3RXN DMI3RXP DMI3TXN DMI3TXP DMI_IRCOMP DMI_ZCOMP

CLKIN_DMI_N CLKIN_DMI_P

PERn1 PERp1 PETn1 PETp1 PERn2 PERp2 PETn2 PETp2 PERn3 PERp3 PETn3 PETp3 PERn4 PERp4 PETn4 PETp4 PERn5 PERp5 PETn5 PETp5 PERn6 PERp6 PETn6 PETp6 PERn7 PERp7 PETn7 PETp7 PERn8 PERp8 PETn8 PETp8

Panther

CPT_CRB

DMI

PCI-E

USBP0N USBP0P USBP1N USBP1P USBP2N USBP2P USBP3N USBP3P USBP4N USBP4P USBP5N USBP5P USBP6N USBP6P USBP7N USBP7P USBP8N USBP8P USBP9N

USB

USBP9P USBP10N USBP10P USBP11N USBP11P USBP12P USBP12N USBP13P USBP13N

OC0#/GPIO59 OC1#/GPIO40 OC2#/GPIO41 OC3#/GPIO42 OC4#/GPIO43

OC5#/GPIO9 OC6#/GPIO10 OC7#/GPIO14

USBRBIAS#

USBRBIAS

CLKIN_DOT_96N CLKIN_DOT_96P

DMI2RBIAS

BF36 BD36 BC33 BA33 BM33 BM35 BT33 BU32 BR32 BT31 BN29 BM30 BK33 BJ33 BF31 BD31 BN27 BR29 BR26 BT27 BK25 BJ25 BJ31 BK31 BD27 BF27 BK27 BJ27

BM43 BD41 BG41 BK43 BP43 BJ41 BT45 BM45

BP25 BM25

BD38 BF38

A32

USB6



7 are disabled for B75.

OC#0 25 OC#3 38 OC#2 24 OC#1 25

PCH_USB_BIAS

CK_96M_PCH_DREF# CK_96M_PCH_DREF

DMI2BIAS

CRB width= 7mil; length<450 mil

1 2

GR702 750OHM 1%GR702 750OHM 1%

1 2

Over Current Pin Default Usage

Pin Default Port Mapping

OC0#

OC1#

OC2#

OC3#

OC4#

OC5#

OC6#

OC7#

3

P-0 24 P+0 24 P-1 24 P+1 24 P-2 38 P+2 38 P-3 38 P+3 38

P-4 23

P+4 23

P-5 23

P+5 23

P-8 25 P+8 25 P-9 25 P+9 25 P-10 25 P+10 25 P-11 25 P+11 25 P+12 25 P-12 25 P+13 25 P-13 25

PLACE CLOSE TO PIN, LESS THAN 200 MILS. Width = 4 mil

GR17

22.6Ohm

1%

Port 0, Port 1

Port 2, Port 3

Port 4, Port 5

Port 6, Port 7

Port 8, Port 9

Port 10, Port 11

Port 12, Port 13

Not Used

Watch out!!! port 12/13 P/N is different!!

Intel 7 Series chipset USB Port Mapping

GND

2

0

1

2

3

4

5

6

7

8

9

10

11

12

13

USB 3.0 Ports NumberUSB 2.0 Port Number

1

2

3

4

-

B75M-DGS

Title :

Engineer:

ASRock Inc.

Size Project Name

Custom

Date: Sheet

B75M-DGS

Engineer:

1

PCIEDMIUSB

Chia-wei Chang

9

of

Rev

2.00

48Thursday, November 22, 2012

5

R8446 0Ohm/XR8446 0Ohm/X

D D

C C

B B

O_PWROK11,17,32

PCH_MEPWROK43

1 2

R8447 0OhmR8447 0Ohm

1 2

connect to PCH PWROK if no support M3.

PCH_GPIO17

FP_PRES#29

PCH_GPIO1

PCH_GPIO7 PCH_GPIO68 PCH_GPIO69 PCH_GPIO70 PCH_GPIO71

PCH_GPIO22 PCH_GPIO38 PCH_GPIO39 PCH_GPIO48

4

CPT_CRB

GPIO FAN CLINK

SATA2 SATA3

CLKIN_SATA_N CLKIN_SATA_P

SATA0GP/GPIO21 SATA1GP/GPIO19 SATA2GP/GPIO36 SATA3GP/GPIO37 SATA4GP/GPIO16 SATA5GP/GPIO49

SATA3RCOMPO

HOST

SATA0RXN SATA0RXP SATA0TXN

SATA0TXP SATA1RXN SATA1RXP SATA1TXN

SATA1TXP

SATA2RXN SATA2RXP SATA2TXN

SATA2TXP SATA3RXN SATA3RXP SATA3TXN

SATA3TXP SATA4RXN SATA4RXP SATA4TXN

SATA4TXP SATA5RXN

SATA5RXP

SATA5TXN

SATA5TXP

SATALED#

SATAICOMPI

SATAICOMPO

SATA3COMPI

SATA3RBIAS

A20GATE

INIT3 _3V#

SERIRQ

THRMTRIP#

PMSYNCH

BA50

CL_CLK1

BF50

CL_DATA1

BF49

CL_RST1#

BC46

APWROK

BN21

PWM0

BT21

PWM1

BM20

PWM2

BN19

PWM3

BT17

TACH0/GPIO17

BR19

TACH1/GPIO1

BA22

TACH2/GPIO6

BR16

TACH3/GPIO7

BU16

TACH4/GPIO68

BM18

TACH5/GPIO69

BN17

TACH6/GPIO70

BP15

TACH7/GPIO71

BC43

SST

BA53

SCLOCK/GPIO22

BE54

SLOAD/GPIO38

BF55

SDATAOUT0/G PIO39

AW53

SDATAOUT1/G PIO48

AY20

NC_1

PCH1C

Panther

TP16

RCIN#

PECI

AC56 AB55 AE46 AE44 AA53 AA56 AG49 AG47

AL50 AL49 AL56 AL53 AN46 AN44 AN56 AM55 AN49 AN50 AT50 AT49 AT46 AT44 AV50 AV49

AF55 AG56

BF57 AJ55 AJ53

BC54 AY52 BB55 BG53 AU56 BA56

AE54 AE52

AE50

AC52

BB57 BN56 BG56 AV52 E56 H48 F55

3

SATA3_BIAS

PCH_PECI_R

CK_100M_SATA# CK_100M_SATA

GR18 8.2KOhmGR18 8.2KOhm

SATA2_COMP

PCH_GPIO21 PCH_GPIO19 PCH_GPIO36 PCH_GPIO37 PCH_GPIO16 PCH_GPIO49

SATA3_COMP

GR709 49.9Ohm1%GR 709 49.9Ohm1%

1 2

GR710 750OHM1%GR710 750OHM1%

1 2

GR20 8.2KOhmGR20 8.2KOhm

1 2

GR65 8.2KOhmGR65 8.2KOhm

SERIRQ

1 2

GR21 1KOhm/XGR21 1KOhm/X

1 2

GR711 0Ohm/XGR711 0Ohm/X

1 2

SERIRQ#17

INIT3 _3V

SATA_RXN0 37 SATA_RXP0 37 SATA_TXN0 37 SATA_TXP0 37 SATA_RXN1 37 SATA_RXP1 37 SATA_TXN1 37 SATA_TXP1 37

SATA_RXN2 37 SATA_RXP2 37 SATA_TXN2 37 SATA_TXP2 37 SATA_RXN3 37 SATA_RXP3 37 SATA_TXN3 37 SATA_TXP3 37

1 2

GR19

within 500 mil

1%GR19

1%

1 2

37.4Ohm

GR740 0Ohm/XGR740 0Ohm/X

1 2

R8439 0OhmR8439 0Ohm

1 2

SATA3

SATA2

SATA_ACT# 37

within 500 mil

+1.05V_PCH

+3V

A20GATE 17

O_KB_RST# 17

H_THERMTRIP_N 5 PCH_PECI 5

PM_SYNC 5

SERIRQ

2

+1.05V_PCH

+3V

GPIO19 don't pull down.

BIOS_WP# 1 1

it is strapping for using SPI flash

GPIO36/GPIO37 do not pull high

GND

Must near PCH Pull up needs to stuff.

Serial IRQ pull up at SIO side.

+3V

GR25 8.2KOhmGR25 8.2KOhm

1 2

GR32 8.2KOhmGR32 8.2KOhm

1 2 5 6 7 8

5 6 1 2 7 8 3 4

3 4

GR31 8.2KOhmGR31 8.2KOhm

1 2

+3V

1 2 1 2 1 2 1 2 1 2 1 2 1 2

CK_100M_SATA# CK_100M_SATA

stuff if remove clkgen.

H_THERMTRIP_N

1 2

GC66 0.1UF/16V/XGC66 0.1UF/16V/X

1

PCH_GPIO17 PCH_GPIO1 PCH_GPIO22

RN756C

8.2KOHM

GR795 10KOhmGR795 10KOhm GR794 10KOhmGR794 10KOhm

GR712

1 2

RN756D

RN757C

RN757C RN757A

RN757A RN757D

RN757D RN757B

RN757B

RN756B

PCH_GPIO7

GR7758.2K GR7758.2K

PCH_GPIO21

GR7038.2K GR7038.2K

PCH_GPIO19

GR7058.2K GR7058.2K

PCH_GPIO36

GR7048.2K/X GR7048.2K/X

PCH_GPIO37PCH_ GPIO37

GR7078.2K/X GR7078.2K/X

PCH_GPIO16

GR7068.2K GR7068.2K

PCH_GPIO49

GR7088.2K GR7088.2K

1 2 1 2

51Ohm/X

PCH_GPIO48

PCH_GPIO70 PCH_GPIO68 PCH_GPIO69 PCH_GPIO71

PCH_GPIO38

PCH_GPIO39

CPU_VTT

GND

A A

5

4

3

2

B75M-DGS

Title :

Engineer:

ASRock Inc.

Size Project Nam e

B

Date: Sheet

B75M-DGS

Engineer:

SATA/HOST

Chia-wei Chang

10

1

Rev

2.00

of

48Wednesday, November 28, 2012

5

GPIO8(IPU)

Enable Internal VRM

GPIO28 HDA_SYNC

D D

C C

B B

SLP_SUS#

SPI ROM

SPI_MOSI do not pull high

A A

HIGH LOW BTM FCIM

High Low

RACZ_BITCLK28

ACZ_RS T#28 ACZ_SD IN028

Q_ACZ_SDOUT28

RSMRST#17

ATX+5VSB

GR778

1 2

4.7KOhm

F1_SPI_CS1#_R F1_SPI_CS#_R F1_SPI_MOSI_R F1_SPI_MISO F1_SPI_MISO

ACZ_SD OUT

ACZ_SYN C28

S_SRST#33

RTCRST#33

+BAT_3V

O_PWROK10,17,32

SMB_CLK30 SMB_DATA30

+BAT_3V

RSMRST#17

GR720 0Oh m/XGR720 0Ohm/X

FET Control

GR776

8.2KOhm

GQ17

1

PMBS3904

+3.3V_SPI

A

GND

GR777

330KOhm

3

1 2

C

B

E

E 2

2

unstuff all if using SIO's function!

GND

+3.3V_SPI

12

GR13

GR12

1KOhm

/X

1%

5 6

10Ohm

3 4

10Ohm

7 8

10Ohm

1 2

10Ohm

GR15

/X

1KOhm

1%

10Ohm

5

12

1 2

SML1CLK SML1DATA

+3V

5 6

33OHM

7 8

33OHM

1 2

PUT NEAR AUDIO CODEC

3 4

33OHM

1 2

33OHM

S_SRST#

GR29

1 2

1MOhm

+3VSB

SLP_SUS_FET 17

12

GC801

GC801 1UF/6.3V

1UF/6.3V

GRN6C

F1_SPI_CS#

GRN6B

F1_SPI_MOSI

GRN6D

F1_SPI_CLKF1_SPI_CLK_R

GRN6A

U3_1

SPI

LDRQ#017 LFRAME#8,17

GR11 20KOhm 1%GR1 1 20KOh m 1%

DPWROK

GR10 10KGR10 1 0K

GR670 10KGR670 10K GR7212.2KOhm GR7212.2KOhm GR7222.2KOhm GR7222.2KOhm GR671 10KGR671 10K GR723 2.2KGR723 2.2K GR724 2.2KGR724 2.2K

SML1CLK 17 SML1DATA 17

BIOS_WP#10

64Mb

GR22

GR22 10KOHM

10KOHM

/

SLD_RQ1#

12

LAD08,17 LAD18,17 LAD28,17 LAD38,17

1 2

LAD0 LAD1 LAD2 LAD3

R_RACZ_BITCLK

RN9C

R_ACZ_RST#

RN9D

GR67933Ohm GR 67933Ohm

R_ACZ_SDOUT

RN9B

R_ACZ_SYNC

RN9A

F1_SPI_MOSI_R F1_SPI_MISO F1_SPI_CS#_R F1_SPI_CLK_R F1_SPI_CS1#_R

S_ICH_RTCX1 S_ICH_RTCX2

S_SRST#

12

S_INTRUDER#

INTVR MEN

DSWVRMEN

SMBALERT

SML0ALERT

SML0CLK

12

SML0DATA

12

SML1ALERT SML1CLK

12

SML1DATA

12

SLP_SUS_FET SLP_SUS_FET

GND

GR7

0Ohm

PCH1D

BA20

LDRQ1#/GPIO23

BK15

FWH0/LAD0

BJ17

FWH1/LAD1

BJ20

FWH2/LAD2

BG20

FWH3/LAD3

BK17

LDRQ0#

BG17

FWH4/LFRAME#

BU22

HDA_BCLK

BC22

HDA_RST#

BD22

HDA_SDIN0

BF22

HDA_SDIN1

BK22

HDA_SDIN2

BJ22

HDA_SDIN3

BT23

HDA_SDO

BP23

HDA_SYNC

AU53

SPI_MOSI

AT55

SPI_MISO

AT57

SPI_CS0#

AR54

SPI_CLK

AR56

SPI_CS1#

BR39

RTCX1

BN39

RTCX2

BT41

RTCRST#

BN37

SRTCRST#

BM38

INTR UDER #

BJ38

PWROK

BK38

RSMRST#

BN41

INTVR MEN

BT37

DPWROK

BR42

DSWVRMEN

BN49

SMBALERT#/GPIO11

BT47

SMBCLK

BR49

SMBDATA

BU49

SML0ALERT#/GPIO60

BT51

SML0CLK

BM50

SML0DATA

BR46

SML1ALERT#/PCHHOT#/GPIO74

BJ46

SML1CLK/GPIO58

BK46

SML1DATA/GPIO75

Panther

ATX+5VSB

23

2

S

Q811

1

QM2423K

G

1 2

D

3

+3.3V_SPI

0.1UF/16V

1 2

GC2

1 2

F1_SPI_CS#

R_SPI_WP# F1_SPI_CLK

12

GND

/X

R8487

R8487 0Ohm

0Ohm

GR4

8.2KOhm

1 2 3

4

SUSWARN#/SUSPWRDNACK/GPIO30

+5VSB

U3

8

CE#

VDD

7

SO

HOLD#

6

WP#

SCK

5

VSS4SI

SOCK8U3SOCK8

4

BMBUSY#/GPIO0

CLKRUN#/GPIO32

HDA_DOCK_EN#/GPIO33

STP_PCI#/GPIO34

LAN_PHY_PWR_CTRL/GPIO12

HDA_DOCK_RST#/GPIO13

GPIO24/MEM_LED

SLP_LAN#/GPIO29 PCIECLKRQ2#/GPIO20 PCIECLKRQ5#/GPIO44 PCIECLKRQ6#/GPIO45 PCIECLKRQ7#/GPIO46

SYS_PWROK

PLTRST#

SLP_S3# SLP_S4#

SLP_S5#/GPIO63

SUS_STAT#/GPIO61

SUSCLK/GPIO62

BATLOW#/GPIO72

SUSACK#

DRAMPWROK

PM_GPIO(DSW)

SLP_SUS#

PWRBTN#

SYS_RESET#

PROCPWRGD

JTAG(SUS)

JTAG_TCK

JTAG_TDI JTAG_TDO JTAG_TMS

make sure have

+3VSB_A

ATX+5V to +3VSB_A Power in DC to DC page!!

23

2

S

/X

Q812

R8491

QM2423K

D

3

SPI_HOLD1#F1_SPI_MISO

F1_SPI_MOSI

GND

1 2

12

GC65

0.1UF/16V

c0402

R8491 0Ohm

0Ohm

GR5

8.2KOhm

1

G

+3.3V_SPI +3.3V_SPI

12

GC3

0.1UF/16V

c0402

GND

DSW Sequence

SUSWARN#17

tie together if SIO does not control DSW.

GPIO0

AW55 BC56 BC25

PCH_GPIO34

BL56 BJ57

GPIO35

GPIO8

GPIO15

GPIO28

GPIO57

WAKE# SLP_A#

GPIO27

GPIO31

SPKR

PCH_GPIO8

BP51 BK50 BA25

PCH_GPIO15

BM55

PCH_GPIO24 H_SKTOCC#_PCH

BP53

PCH_GPIO28

BJ55

SLP_LAN#

BH49

PCH_GPIO20

AV43 BL54 AV44 BP55 BT53 BJ53 BJ48

RI#

BK48 BC44 BC41 BM53 BN52

BH50

SUS_STAT#

BN54 BA47 AV46 BP45 BU46 BG46

PCH_GPIO27

BJ43

PCH_GPIO31

BG43 BD43 BT43

SYS_RESET

BE52 BE56

D53

GR30 1KOhm

DPWROK DELAY

BC49

TP12

BA43 BC52 BF47 BC50

+3VSB

1

VT5

RTC

tp30

tp30-68

GC5

GC5 10PF/50V

10PF/50V

1 2

c0603

GND GNDGND

RTCX1 and RTCX2 width=4,Length=<1

3

0Ohm

12

GR774

SLP_SUS#

SR21 0OhmSR21 0Ohm

1 2

SR22 0Ohm /SR22 0Ohm /

1 2

GR28 8.2KOhmGR28 8.2KOhm

1 2

GR701 8.2KOhmGR701 8.2KOhm

1 2

gpio 27 can not use for led blinking function on CPT.

GR7980Ohm GR7980Ohm

12

GR360Ohm GR360Ohm

12

/X

12

+3VSB_A

12

GR726

GR726 100KOhm

100KOhm

12

GC72

GR734

1UF/16V

22kOhm

/X

1 2

GND

GR14 10MOhmGR14 10MOhm

12

GY1

32.768KHZ

1

GND GND

324

+5VSB

SUSACK#

GR779

/X

10KOhm

1 2

GR781

1 2

12

10KOhm

GR26 0Ohm/XGR26 0Ohm/X GC11 10PF/50V/XGC11 10 PF/50V/X

+3V

GQ19

2N7002K

1

GC803

0.1UF/16V

O_PME# 17

BIOS_WP# 10

CLKREQ_1LAN 23

+1P1V_VTT_EN#_A 40

PWM_PG 45

+3VSB +3VSB

RINGIN# 32

S_PLTRST# 8,17

SLP_A# 43

SLP_S3# 17,41 SLP_S4# 17

12

1 2

+3VSB

SUSACK# SUSWARN# 17

DRAM_PWROK 5

SLP_SUS# 17

O_PWRBTN# 17

RESETCON# 32 SB_SPKR 3 2

CPUPWRGD 5

ATX+5VSB

GR735

GR735 22kOhm

22kOhm

1 2

D

3

1

1 G

G

S

2

2 3

S_ICH_RTCX2

S_ICH_RTCX1

S_SRST#

12

GC6

GC6 10PF/50V

10PF/50V

c0603

GY1_1

JUMPER_WIRE

0.5*6.3*4*6.3mm

3

B

1

GND

+3VSB_A

GR725

8.2KOhm

GQ2

GQ2 2N7002K

2N7002K

1

G

GC4

1 2

1UF/10V

c0603

3

3 C

C

E

E 2

2

ATX+5VSB

D

GR782

3

22kOhm

1

1 2

G

SQ10

12

S

2

GC802

2 3

1UF/6.3V

PMBS3904

/X

GR660

1 2

+3VSB

8.2KOhm

GR27

12

1KOhm

1%

WAKE# 23,27

NEW!! Need to check!!

for measurement only.

DPWROK

1 2

D

3

12

GC73

GC73 1000PF/50V

1000PF/50V

S

2

2 3

PWR LED BLINK

Change from GPIO27 to GPIO15

GND

PCH_GPIO15 SQ3_B

2

RSMRST#

GQ18

GQ18 2N7002K

2N7002K

H_SKTOCC#_PCH 5

Pull High/Low

GPIO0

SLP_A#

R129 10KOhm/XR129 10KOhm/X

SLP_LAN#

R128 10KOhm/XR128 10KOhm/X

PCH_GPIO34

GR714 10KOh mGR714 10KOhm

SYS_RESET

GR35 8.2K/XGR35 8.2K/X

PCH_GPIO31

GR715 10KOh m/XGR715 10 KOhm/X

SUSWARN#

DSWVRMEN INTVR MEN

PCH_GPIO8

PWM_PG INTVR MEN DSWVRMEN

RSMRST#

O_PWROK

PCH_GPIO8

R_ACZ_SYNC

GR796 10KOh mGR796 10KOhm GR784 10KOh mGR784 10KOhm

GR718 4.7KOhm

GR718 4.7KOhm GR719 10KOh mGR719 10KOhm GR23 1KOhm/XGR 23 1KOhm/X GR24 1KOhm/XGR 24 1KOhm/X

GR729 392K OhmGR7 29 392KOhm GR33 392KOhmGR 33 392 KOhm

GR39 1KOHM/XGR39 1KOHM/X GC63 0.1UF/16VGC63 0.1U F/16V

GR678 10K

GR678 10K GR37 1KOhm 1%/XGR37 1KOhm 1%/X GR728 1KOhm 1%/XGR728 1KOh m 1%/X GR731 10KOh m/XGR731 10KOh m/X GR732 10KOh mGR732 10KOhm GR717 1KOHM/XGR717 1KOHM/X

GR727 1KOhmGR727 1KOhm

PCH_GPIO27

PCH_GPIO15 PCH_GPIO28 R_ACZ_SDOUT R_ACZ_SYNC

Flash descriptor overide

+3VSB

GR783

2.7KOHM

GR730

1 2

2.7KOHM

1 2

HQ10_D

+3VSB

3

2

GND

12

SR278

SR278 560Ohm

560Ohm

1 2

3

3 C

C

B

1

B

1

SQ3_C

D

E

SQ3

2

2N7002K

S

GND

2 3

2

SIO_GP1417

SR279

8.2KOhm

1 2

1

G

GR785

GR785 10KOhm

10KOhm

1 2

1 2 1 2

1 2

1 2 1 2 1 2

/X

1 2 1 2 1 2 1 2

1 2

/X

1 2 1 2

GR630Ohm GR630Ohm

PLED- 32

SQ9

PMBS3904

12 12

12

12 12 12 12 12

HQ16_B

HQ16

HQ16 PMBS3906

PMBS3906

HQ10_D

1

+3V

+3VSB

+3V

+3VSB_A

+3VSB

+BAT_3V

+3VSB_A

ACZ_SD OUT

GR713

2.7KOHM

1 2

HQ16_C

3

3 C

C

1

B

E

+3VSB

2

B75M-DGS

Title :

AUDIO/MISC

Title :

AUDIO/MISC

Title :

AUDIO/MISC

Engineer:

ASRock In c.

Size Project Name

Custom

Date: Sheet

Engineer:

B75M-DGS

1

Chia-wei Chang

11

of

48Tuesday, November 27, 2012

of

48Tuesday, November 27, 2012

of

48Tuesday, November 27, 2012

Rev

2.00

5

4

3

2

1

D D

DDPB_HPD35

R_DVI_C_H55_TX2

XC490.1UF/10V XC490.1UF/10V

1 2

XC550.1UF/10V XC550.1UF/10V

XC560.1UF/10V XC560.1UF/10V

1 2

XC530.1UF/10V XC530.1UF/10V

XC540.1UF/10V XC540.1UF/10V

XC500.1UF/10V XC500.1UF/10V

XC510.1UF/10V XC510.1UF/10V

XC520.1UF/10V XC520.1UF/10V

R_DVI_C_H55_TX2# R_DVI_C_H55_TX1 R_DVI_C_H55_TX1# R_DVI_C_H55_TX0 R_DVI_C_H55_TX0# R_DVI_C_H55_TXC R_DVI_C_H55_TXC#

DVI_C_H55_TX235,36

DVI_C_H55_TX2#35,36

DVI_C_H55_TX135,36

DVI_C_H55_TX1#35,36

C C

DVI_C_H55_TX035,36

DVI_C_H55_TX0#35,36

DVI_C_H55_TXC35,36

DVI_C_H55_TXC#35,36

1 2

All AC couple capacitors

B B

put in the connector side.

T1

DDPB_HPD

N2

DDPC_HPD

M1

DDPD_HPD

R8

DDPB_AUXP

R9

DDPB_AUXN

U14

DDPC_AUXP

U12

DDPC_AUXN

N6

DDPD_AUXP

R6

DDPD_AUXN

R14

DDPB_0P

R12

DDPB_0N

M11

DDPB_1P

M12

DDPB_1N

H8

DDPB_2P

K8

DDPB_2N

L5

DDPB_3P

M3

DDPB_3N

L2

DDPC_0P

J3

DDPC_0N

G2

DDPC_1P

G4

DDPC_1N

F3

DDPC_2P

F5

DDPC_2N

E4

DDPC_3P

E2

DDPC_3N

D5

DDPD_0P

B5

DDPD_0N

C6

DDPD_1P

D7

DDPD_1N

B7

DDPD_2P

C9

DDPD_2N

E11

DDPD_3P

B11

DDPD_3N

U2

SDVO_INTP

T3

SDVO_INTN

W3

SDVO_STALLP

U5

SDVO_STALLN

U8

SDVO_TVCLKINP

U9

SDVO_TVCLKINN

PCH1F

CPT_CRB

CRT_HSYNC

CRT_VSYNC

CRT_RED

CRT_GREEN

CRT_BLUE

CRT_IRTN

CRT_DDC_DATA

CRT_DDC_CLK

DAC_IREF

TP6 TP7 TP8 TP9

DDPC_CTRLCLK

DDPC_CTRLDATA

DDPD_CTRLCLK

DDPD_CTRLDATA

SDVO_CTRLC LK

SDVO_CTRLD ATA

AR4 AR2

AN6 AN2 AM1

AM6

AW1 AW3

AT3

Y18 Y17 AB18 AB17

AL12 AL14

AL9 AL8

AL15 AL17

VGA_HSYNC_3P3V VGA_VSYNC_3P3V

DACREFSET

SR1 33 ohm mx_r0402SR1 33 ohm mx_r0402

1 2

SR2 33 ohm r0402SR2 33 ohm r0402

1 2

GND

NB_DDCDATA 34

SR280 1KOhm1%SR280 1KOhm1%

1 2

PLACED RESISTOR CLOSE TO THE GMCH WITHIN 500 MIL LENGTH

NB_DDCCLK 34

DDPB_CTRL_CLK 35

DDPB_CTRL_DATA 35

+3V

1 2

GND

SR6

2.2kOHM

/

HSYNC 34 VSYNC 34

LR 34 LG 34 LB 34

LR

SR5 150Ohm1%SR5 150Ohm1%

LG LB

1 2

SR4 150Ohm1%SR4 150Ohm1%

1 2

SR3 150Ohm1%SR3 150Ohm1%

1 2

HSYNC

VSYNC

PLACED RESISTOR CLOSE TO GMCH WITHIN 250 MIL LENGTH

Pull high to enable Displayport!

GND

Panther

A A

5

4

3

2

B75M-DGS

Title :

Engineer:

ASRock Inc.

Size Project Nam e

B

Date: Sheet

B75M-DGS

Engineer:

1

Clock Distribution

Chia-wei Chang

12

of

48Thursday, November 22, 2012

Rev

2.00

5

D D

FDI_TXN04 FDI_TXP04 FDI_TXN14 FDI_TXP14 FDI_TXN24 FDI_TXP24 FDI_TXN34 FDI_TXP34

C C

FDI_TXN44 FDI_TXP44 FDI_TXN54 FDI_TXP54 FDI_TXN64 FDI_TXP64 FDI_TXN74 FDI_TXP74

DL_FSYNC_04

DL_LSYNC_04

DL_FSYNC_14

DL_LSYNC_14

DL_INT4

4

Panther

FDILINK

C42

FDI_RXN0

B43

FDI_RXP0

F45

FDI_RXN1

F43

FDI_RXP1

H41

FDI_RXN2

J41

FDI_RXP2

C46

FDI_RXN3

D47

FDI_RXP3

B45

FDI_RXN4

A46

FDI_RXP4

B47

FDI_RXN5

C49

FDI_RXP5

J43

FDI_RXN6

H43

FDI_RXP6

M43

FDI_RXN7

P43

FDI_RXP7

B51

FDI_FSYNC0

E49

FDI_LSYNC0

C52

FDI_FSYNC1

D51

FDI_LSYNC1

H46

FDI_INT

3

CPT_CRB

TP21 TP25 TP29 TP33

TP22 TP26 TP30 TP34

TP23 TP27 TP31 TP35

TP24 TP28 TP32 TP36

H31 J31 C29 E29

J27 L27 F28 E27

J25 L25 C26 B27

L22 J22 B25 D25

2

USB3Rn1 USB3Rp1 USB3Tn1 USB3Tp1

USB3Rn2 USB3Rp2 USB3Tn2 USB3Tp2

USB3Rn3 USB3Rp3 USB3Tn3 USB3Tp3

USB3Rn4 USB3Rp4 USB3Tn4 USB3Tp4

1

USB3_RXN1 24 USB3_RXP1 24 USB3_TXN1 24 USB3_TXP1 24

USB3_RXN2 24 USB3_RXP2 24 USB3_TXN2 24 USB3_TXP2 24

USB3_RX3_N 38 USB3_RX3_P 38 USB3_TX3_N 38 USB3_TX3_P 38

USB3_RX4_N 38 USB3_RX4_P 38 USB3_TX4_N 38 USB3_TX4_P 38

B B

PCH1G

B75M-DGS

A A

ASRock Inc.

Size Project Name

A

Date: Sheet

5

4

3

B75M-DGS

2

Title :

Engineer:

FDI & USB3.0

Chia-wei Chang

13

of

1

Rev

2.00

48Thursday, November 22, 2012

5

FLEX CLK HAS RULE OF USING. SEE PDG PAGE 191 FOR DETAILS.

GR736 22OhmGR736 22Ohm

PCH_CK_33M_SIO17

D D

PCH_CK_33M_SIO

12

C9957

C9957 15PF/50V

15PF/50V

/

GND

CK_48M_SIO

12

C9958

C9958 15PF/50V

15PF/50V

/

GND

Flex 0, 2 : 33 Mhz

C C

Flex 1, 3 : 27/14/24/48/25 Mhz

CLK_PCH_PORT808

PCH_CK_PCI_LB8

PCI_SLOT122

CK_48M_SIO17

+1.05V_PCH

PCH_CK_14M

14Mhz no need to connect by using internal clock.

1 2

GR773 22OhmGR773 22Ohm

1 2

GR770 22OhmGR770 22Ohm

1 2

GR787 22OhmGR787 22Ohm

1 2

GR43 90.9Ohm1%GR43 90.9Ohm1%

GR738 0Ohm/XGR738 0Ohm/X

PCH_CK_14M

12

1 2

4

PCH1H

AT11

CLKOUT_PCI0

AN14

CLKOUT_PCI1

AT12

CLKOUT_PCI2

AT17

CLKOUT_PCI3

AT14

CLKOUT_PCI4

AT9

CLKOUTFLEX0/GPIO64

BA5

CLKOUTFLEX1/GPIO65

AW5

CLKOUTFLEX2/GPIO66

BA2

CLKOUTFLEX3/GPIO67

AL2

XCLK_RCOMP

AN8

REFCLK14IN

12

GR797

GR797 10KOhm

10KOhm

AJ5

XTAL25_OUT

AJ3

XTAL25_IN

CPT_CRB

3

CLKIN_GND1_N CLKIN_GND1_P

CLKIN_GND0_N CLKIN_GND0_P

CLKOUT_ITPXDP_N

CLKOUT_ITPXDP_P

CLKOUT_PCIE7N CLKOUT_PCIE7P

CLKOUT_DMI_N CLKOUT_DMI_P

CLKOUT_DP_N

CLKOUT_DP_P

CLKOUT_PCIE0N CLKOUT_PCIE0P

CLKOUT_PCIE1N CLKOUT_PCIE1P

CLKOUT_PCIE2N CLKOUT_PCIE2P

CLKOUT_PCIE3N CLKOUT_PCIE3P

CLKOUT_PCIE4N CLKOUT_PCIE4P

CLKOUT_PCIE5N CLKOUT_PCIE5P

CLKOUT_PCIE6N CLKOUT_PCIE6P

CLKOUT_PEG_A_N CLKOUT_PEG_A_P

CLKOUT_PEG_B_N CLKOUT_PEG_B_P

R27 P27

W53 V52

R52 N52

AE2 AF1

P31 R31

N56 M55

AE6 AC6

AA5 W5

AB12 AB14

AB9 AB8

Y9 Y8

AF3 AG2

AB3 AA2

AG8 AG9

AE12 AE11

2

GR756 10KOhmGR756 10KOhm

1 2

GR757 10KOhmGR757 10KOhm

1 2

GR759 10KOhmGR759 10KOhm

1 2

GR758 10KOhmGR758 10KOhm

1 2

PCH_CK_DMI# 5 PCH_CK_DMI 5

unused for PCH platform

PCIE4_CLK# 23 PCIE4_CLK 2 3

PCH_ECLK_X16# 27 PCH_ECLK_X16 27

1

CPU

LAN1

PCIE x16 Slot

GR451MOhm

1 2

12

B B

A A

5

12

GC12

27PF/50V

12

GX1

GND

3

25Mhz

r0603_h24

12

GC13

27PF/50V

4

Panther

B75M-DGS

CLK

Title :

Engineer:

ASRock Inc.

Size Project Nam e

B

Date: Sheet

3

2

B75M-DGS

Engineer:

1

Chia-wei Chang

14

of

48Tuesday, November 27, 2012

Rev

2.00

5

PCH1K

1m A

V5REF

V5REF_SUS

12m A

197m A

20m A

1m A

BT25

AV28

AU20 AV20 AU22

AN52

BF1

+3VSB

GC781 0.1UF/16VGC781 0.1UF/16V

12

GC30 1UF/10VGC30 1UF/10V

1 2

+3V

D D

+3.3V_SPI

+3V

+3VSB

GD1

1

2

BAT54C

+3V

C C

2

1

BAT54C

Near AU20

GR771 0OhmGR771 0Ohm

1 2

GR768 0Ohm/XGR768 0Ohm/X

1 2

+5VSB

GR50

GR50 10Ohm

10Ohm

3

1 2 12

GC34

0.1UF/16V

c0402

GD2

3

GC31

1UF/10V

GC756 22U F/6.3V

1 2

c0805

0.1UF/16V

GC782

1 2

GC779

1 2

0.1UF/16V

V5REF_SUS

near ball BT25

+5V

12

GR49

GR49 10Ohm

10Ohm

V5REF

12

near ball BF1

CHECK PWR!!use 3V directly or use +5V to +3V by 1117

+3V_DAC

12

GC765

GC765 10UF/6.3V

10UF/6.3V

c0603

CP112

CP112 1UF/16V

1UF/16V

c0603

(PDG Page366)

vccadplla

vccadpllb

1UF/10V

GC771

GC772

68m A

80m A

AT1

AB1

AC2

12

+1.05V_PCH

GL32 10UHGL32 10UH

GL33 10UHGL33 10UH

B B

+3V +3V_DAC

21

PL23

21

120Ohm/100Mhz

12

GND

PCH Decoupling

vccadplla

12

CE959

CE959 10UF/6.3V

10UF/6.3V

vccadpllb

12

CE960

CE960 10UF/6.3V

10UF/6.3V

A A

PCH1K

V5REF

V5REF_Sus

VccSusHDA

Vcc3_3_9 Vcc3_3_10 Vcc3_3_7

VccSPI

VccADAC

VccADPLLA

VccADPLLB

Panther

+1.05V_PCH

12

GC773

GC773 10UF/6.3V

10UF/6.3V

c0603

+1.05V_PCH +3VSB

AJ38 AT40

12

GC795

GC795 10UF/6.3V

10UF/6.3V

c0603

V_PROC_IO_NCTF

place near ball B23, AC24, AE40, AC20, AG15

VccVRM_1 VccVRM_4 VccVRM_3 VccVRM_2

VccDFTERM_1 VccDFTERM_2

Vcc3_3_5 Vcc3_3_6

Vcc3_3_2 Vcc3_3_3 Vcc3_3_4

Vcc3_3_8 Vcc3_3_1

VccSus3_3_11

VccSus3_3_2 VccSus3_3_3 VccSus3_3_4 VccSus3_3_5 VccSus3_3_6 VccSus3_3_7 VccSus3_3_8

VccSus3_3_9

VccSus3_3_10

VccSus3_3_1

VccDSW3_3

V_PROC_IO

DcpSus_3 DcpSus_1

VccRTC

DcpRTC

DcpRTC_NCTF

DcpSus_2

DcpSusByp

DcpSST

12

GC774

GC774 10UF/6.3V

10UF/6.3V

c0603

4

GC76 1UF/10VGC76 1UF/10V

1 2

12

185m A

12

GC796

GC796 10UF/6.3V

10UF/6.3V

c0603

GR123 0OhmGR123 0Ohm

AJ1

GR124 0OhmGR124 0Ohm

R2

GR125 0OhmGR125 0Ohm

R54 R56

1m A

T55 T57

+3V

AL38 AN38

BC17 BD17 BD20

A12 AF57

12

X5R

GC755

0.1UF/10V

0.1 A

BT35

AV30 AV32 AY31 AY33 BJ36 BK36 BM36

AT40 AU38

U31

2m A

AV40

D55

2m A

B56

A39

TP_V_1P1_INT_NC

AA32

BU42

BR54 BT56

TP_VCCSUS_INT

AT41

TP_V_1P1_DSW_INT V_1P05_PCH_SRC

AV41

BA46

12

GC787

/X GC787

/X

0.1UF/16V

12

GC775

GC775 10UF/6.3V

10UF/6.3V

c0603

CPU_VTT

12 12 12

12

+3V

12

+3VSB

GC776

0.1UF/16V

12

+1.8V_PLL

V_NAND_IO

12

X5R

GC754

0.1UF/10V

12

GC784

GC783

0.1UF/16V

AL38BC17

X5R

GC780

GC758

0.1UF/10V

GC760

12

GC780

1UF/10V

1 2

GR128 0Ohm

V_NAND_IO +1.8V_PLL

Pay attention to layout. Width > 20 mil

X5R

12

GC761

0.1UF/10V

X5R

1 2

+3VSB_Always On

+3VSB_A

CPU_VTT

GT1GT1

1

12

GC797

GC797 10UF/6.3V

10UF/6.3V

c0603

GC769

0.1UF/10V

12

D55

12

GC764

0.1UF/10V

X7R

+BAT_3V

12

GC46

0.1UF/16V

c0402

remove GR764 for more space. If new project, please still add 0805 0ohm to 1.05V_PCH.

12

GC778

GC777

0.1UF/16V

12

GC798

0.1UF/16V

12

GC799

0.1UF/16V

12

GC767

GC767 1UF/10V

1UF/10V

/X

+1.05V_PCH

1 2

r0603_h24

CPU_VTT

c0402

GC790

GC790 1UF/6.3V

1UF/6.3V

3

12

+1.05V_PCH

GL34 10UH/XGL34 10UH/X

AL40, AG41, AG38

c0402

GC791

GC791 1UF/6.3V

1UF/6.3V

1 2

vccclk_pll_pch

vccsata_pll_pch

TP_VCCSUS_INT

2

+1.05V_PCH +1.05V_PCH

4.57 A

F20

F30 V25 V27 V31 V33 Y24 Y26 Y30 Y32 Y34

AA34 AA36

V22 Y20 Y22

c0402

GC9

GC759

c0603

GC793

GC794

GC800

1 2

21

+1.05V_PCH

12

/X

1 2

GC759 1UF/6.3V

1UF/6.3V

4.57 A

vccsata_pll_pch

vccdmi_pll_pch

vccipl_pll_pch

vccclk_pll_pch

AC24

GC792

0.1UF/16V

1UF/10V

12

1UF/10V

12

0.1UF/16V

1UF/6.3V

1 2

57m A

AL40 AN40 AN41

AG38 AG40

AG41

BA38

B41

E41

U56

B53

C54

AL5

A19

GC804

GC804 10UF/6.3V

10UF/6.3V

PCH1I

VccIO_19 VccIO_20 VccIO_21 VccIO_22 VccIO_23 VccIO_24 VccIO_25 VccIO_26 VccIO_27 VccIO_28 VccIO_29

VccIO_17 VccIO_18

VccIO_30 VccIO_31 VccIO_32

VccDMI_2

VccDMI_1

VccIO_6 VccIO_7 VccIO_8

VccIO_15 VccIO_16

VccIO_5

VccAPLLSATA

VccIO_14

VccAPLLEXP

VccAFDIPLL

VccAClk

VccAPLLDMI2

Panther

CPT_CRB

VccCore_1 VccCore_2 VccCore_3 VccCore_4 VccCore_5 VccCore_6 VccCore_7 VccCore_8

VccCore_9 VccCore_10 VccCore_11 VccCore_12 VccCore_13 VccCore_14 VccCore_15 VccCore_16 VccCore_17 VccCore_18 VccCore_19 VccCore_20 VccCore_21 VccCore_22

VccASW_4

VccASW_5

VccASW_6

VccASW_7

VccASW_8

VccASW_9

VccASW_10 VccASW_11 VccASW_12 VccASW_13 VccASW_14 VccASW_15 VccASW_16 VccASW_17 VccASW_18 VccASW_19 VccASW_20 VccASW_21 VccASW_22 VccASW_23

VccASW_3

VccASW_2

VccASW_1

VccDIFFCLKN_1 VccDIFFCLKN_2 VccDIFFCLKN_3

VccClkDMI

VccIO_13 VccSSC_1 VccSSC_2

VccIO_1 VccIO_2 VccIO_3 VccIO_4

VccIO_11

VccIO_10

VccIO_9

VccIO_12

vccdmi_pll_pch

vccipl_pll_pch

2.52 A

AC24 AC26 AC28 AC30 AC32 AE24 AE28 AE30 AE32 AE34 AE36 AG32 AG34 AJ32 AJ34 AJ36 AL32 AL34 AN32 AN34 AR32 AR34

+V1.05M +1.05V_PCH

1.31 A

AG24 AG26 AG28 AJ24 AJ26 AJ28 AL24 AL28 AN22 AN24 AN26 AN28 AR24 AR26 AR28 AR30 AR36 AR38 AU30 AU36

AU34 AV36 AU32

55m A

AE15 AE17 AG15 AJ20 AE40 AC20 AE20

AV24 AV26 AY25 AY27

V36

Y36

AJ38

Y28

GC805

12

GC806

1 2

GC807

12

+V1.05M

1UF/10V

10UF/10V

1UF/10V

R8588

R8588 0Ohm

0Ohm

/

1 2

12

GC762

GC762 1UF/6.3V

1UF/6.3V

c0402

+V1.05M

+1.05V_PCH

can change to bead if has issue!

GR129

1 2

+1.05V_PCH

105m A

c0402

GC788

GC788 1UF/6.3V

1UF/6.3V

1 2

AE40, AJ20

12

GC763

GC763 1UF/10V

1UF/10V

80m A

0Ohm r0805_h24

GC768 1UF/10VGC768 1UF/10V

1 2

GC770 10UF/6.3VGC770 10UF/6.3V

GC785

GC785 1UF/10V

1UF/10V

stuff

1

12

GC786

GC786 10UF/6.3V

10UF/6.3V

c0603

+1.05V_PCH

12

B75M-DGS

Panther Point-Power

Title :

Engineer:

ASRock Inc.

Size Project Name

C

Date: Sheet

5

4

3

2

Date: Sheet

Engineer:

B75M-DGS

1

Chia-wei Chang

15

48Tuesday, November 27, 2012

of

Rev

2.00

ASROCK B75M-DGS Service Schematics

Specifications and Main Features

Frequently Asked Questions

User Manual