![](/html/32/32c3/32c34f60fb86cf896be3c37a53fc5a71f8afaa9e87d2e915dcca9d5891e1abbe/bg1.png)
5
4
3
2
1
Model Name: GA-H77N-WIFI
SHEET TITLE
01
D D
02
03
04
05
06
07
08
09
C C
10
11
12
13
14
COVER SHEET
BOM & PCB MODIFY HISTORY
BLOCK DIAGRAM
CPU_LGA1155-A
CPU_LGA1155-B
CPU_LGA1155-C
DDR III CHANNEL A
DDR III CHANNEL B
PCH_FDI,DMI,USB,PCIE,NVRAM
PCH_DP,CLK BUFFER
PCH_HOST,SATA,PCI
PCH_GPIO,CTRL,AUDIO
PCH_PWR,GND
PCI EXPRESS*16 SLOT
Revision 1.0
SHEET TITLE
28
29
30
31
32
VCORE ISL95836_1
VCORE ISL95836_2
DVI-I
HDMI * 2
mini PCI-E
15
16
17
B B
18
19
20
21
22
23
24
A A
25
26
27
ITE 8728 LPC IO
COM,KB_USB30
HWM,FAN CTRL,OV,-PROCHOT
DUAL BIOS
FP,FUSB,SPK,SATALED
Realtek ALC892
REAR AUDIO JACK
Realtek RT8111E / RT8111F (A)
Realtek RT8111E / RT8111F (B)
DISCRETE POWER
ATX,CLK GEN
RT8120_CPU_VTT
RT8120_DDR POWER
5
4
Title
Size Document Number Rev
Custom
3
2
Date: Sheet of
Gigabyte Technology
Cover Sheet
GA-H77N-WIFI
1 32Wednesday, August 08, 2012
1
1.0
![](/html/32/32c3/32c34f60fb86cf896be3c37a53fc5a71f8afaa9e87d2e915dcca9d5891e1abbe/bg2.png)
5
4
3
2
1
Model Name: GA-H77N-WIFI
Revision 1.0
Circuit or PCB layout change
DATE Change Item Reason
D D
Component value change history
2012/08/08
Data Change Item Reason
2012/06/18 Add CPUPWROK MLCC(C21 / 1n)
Add PCH_VRMPWRGD MLCC(DC1 / 1n)
Add VCC1_05_PCH MLCC(BC3 / 0.1u)
2012/06/20
2012/07/17
2012/08/08
C C
Add WIFI Module
Update to Rev1.0
PBOM: 9MH77NWIF-00-10A
B B
A A
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
Gigabyte Technology
BOM & PCB MODIFY HISTORY
GA-H77N-WIFI
1
2 32Wednesday, August 08, 2012
1.0
![](/html/32/32c3/32c34f60fb86cf896be3c37a53fc5a71f8afaa9e87d2e915dcca9d5891e1abbe/bg3.png)
5
BLOCK DIAGRAM
4
3
2
1
D D
CHANNEL A
DDRIII DIMM
PCI EXPRESS X16
DVI-I, HDMI X2
C C
RTL8111E/F 1Gb LAN
RTL8111E/F 1Gb LAN
Display
PCIE-1 gen2
PCIE-1 gen2
INTEL LGA1155
FDI
DMI
VRD12
DDRIII BUS
SATA III / II
CHANNEL B
DDRIII DIMM
SATAIII*2,SATAII*4
PCH (H77)
USB2.0 PORTS X14
USB3.0 PORTS X4
B B
USB 2.0
USB 3.0
SPI BUS
DUAL BIOS
LPC BUS
AZALIA BUS
ALC892
AUDIO PORTS :
LIN_ OUT
A A
5
4
LINE_IN
FRONT AUDIO
CD_IN
MIC
3
2
LPC I/O ITE8728
I/O PORTS :
COMA
FRONT PANEL /CPU FAN
KB/PS2
Title
Size Document Number Rev
C
Date: Sheet of
Gigabyte Technology
BLOCK DIAGRAM
GA-H77N-WIFI
1
3 32Wednesday, August 08, 2012
1.0
![](/html/32/32c3/32c34f60fb86cf896be3c37a53fc5a71f8afaa9e87d2e915dcca9d5891e1abbe/bg4.png)
5
LGA1155
D D
CFG
0
1
2
3
4
7
8
9
10 RSVD
C C
11
12
13
14
15
16
17
CFG61CFG5
0
CFG 0-17 all internal PULL-UP
DRAM_PW ROK
BC81
22p/4/NPO/50V/J/X
B B
LGA1155
A A
(E) (C)
CPUCLK[10]
-CPUCLK[10]
VIDSLCK[28]
VIDSOUT[28]
-VIDALRT[28]
CPUPWROK[12,24]
DRAM_PW ROK[12]
PMSYNC[11]
-PROCHOT[17]
-THRMTRIP[11]
-SKTOCC[12]
-H_SNB[9]
H
L
RSVD
RSVD
RSVD
RSVD
Reverse
NORM
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
1X16 , Default
1
2X8
01
1
RSVD0
0
X8,X4,X4
CPUCLK
-CPUCLK
VIDSLCK
VIDSOUT
-VIDALRT
CPUPWROK
DRAM_PW ROK
-CPURST
PMSYNC
PECI
PECI[11,15]
-PROCHOT
-THRMTRIP
-SKTOCC
-H_SNB
NOTE
RSVD
RSVD
LANE REVERSAL[0],x16
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
PCIE CONFIG
CPUPWROK
C21
1n/4/X7R/50V/K
FOR EMI
(D)
CPU_VTT
FDI_FSYNC0[9]
FDI_LSYNC0[9]
FDI_FSYNC1[9]
FDI_LSYNC1[9]
FDI_INT[9]
R174
24.9/4/1
5
FDI_FSYNC0
FDI_LSYNC0
FDI_FSYNC1
FDI_LSYNC1
FDI_INT
FDI_RCOMP
LGA1155E
W2
BCLK[0]
W1
B
CLK#[0]
C37
VIDSCLK
B37
VIDSOUT
A37
VIDALERT#
J40
UNCOREPWRGOOD
AJ19
SM_DRAMPWROK
F36
RESET#
E38
PM_SYNC
J35
PECI
E37
CATERR#
H34
PROCHOT#
G35
THERMTRIP#
AJ33
SKTOCC#
K32
FC_K32
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
RSVD_016
AY3
RSVD_023
H7
RSVD_028
VCC_VALIDATION_SENSE
RSVD_029
VSSU_VALIDATION_SENSE
VCCAXG_VALIDATION_SENSE
VSSGT_VALIDATION_SENSE
LGA1155/[10SC1-F01155-01R]
LGA1155D
FDI_FSYNC[0]
F
DI_LSYNC[0]
FDI_FSYNC[1]
FDI_LSYNC[1]
FDI_INT
FDI_COMPIO
FDI_ICOMPO
LGA1155/[10SC1-F01155-01R]
FDI_TXP[0..7]
FDI_TXN[0..7]
AC5
AC4
AE5
AE4
AG3
AE2
AE1
H8
VCCIO_SELECT
VCCSA_VID_0
VCCSA_SENSE
VCC_SENSE
VSS_SENSE
VCCIO_SENSE
VSSIO_SENSE
VCCAXG_SENSE
VSSAXG_SENSE
BCLK_ITP
BCLK_ITP#
RSVD_024
RSVD_030
RSVD_037
RSVD_036
RSVD_033
RSVD_040
RSVD_039
RSVD_018
RSVD_020
RSVD_038
RSVD_032
RSVD_034
RSVD_035
5 OF 10
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]
FDI
LINK
4 OF 10
TRST#
PRDY#
PREQ#
DBR#
BPM#[0]
BPM#[1]
BPM#[2]
BPM#[3]
BPM#[4]
BPM#[5]
BPM#[6]
BPM#[7]
AC8
AC7
AC2
AC3
AD2
AD1
AD4
AD3
AD7
AD6
AE7
AE8
AF3
AF2
AG2
AG1
FDI_TXP[0..7] [9]
FDI_TXN[0..7] [9]
TDO
TCK
TMS
4
LGA1155
P33
P34
T2
VCC_SENSE
A36
VSS_SENSE
B36
VTT_SENSE
AB4
VTT_VSS
AB3
VAXG_SENSE
L32
VAXG_VSS
M32
TDO
L39
TDI
L40
TDI
TCK
M40
TMS
L38
-TRST
J39
-HPRDY
K38
K40
E39
ITPCLKSM_VREF
C40
-ITPCLK
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
FDI_TXP0
FDI_TXN0
FDI_TXP1
FDI_TXN1
FDI_TXP2
FDI_TXN2
FDI_TXP3
FDI_TXN3
FDI_TXP4
FDI_TXN4
FDI_TXP5
FDI_TXN5
FDI_TXP6
FDI_TXN6
FDI_TXP7
FDI_TXN7
4
VSA_SENSE [26]
VCC_SENSE [28]
VSS_SENSE [28]
VTT_SENSE [26]
VTT_VSS [26]
VAXG_SENSE [28]
VAXG_VSS [28]
TDI [28]
ITPCLK [10]
-ITPCLK [10]
DMI_0RXP[9]
DMI_0RXN[9]
DMI_1RXP[9]
DMI_1RXN[9]
DMI_2RXP[9]
DMI_2RXN[9]
DMI_3RXP[9]
DMI_3RXN[9]
-CPURST
3
EXP_A_RXP0
EXP_A_RXN0
EXP_A_RXP1
EXP_A_RXN1
EXP_A_RXP2
EXP_A_RXN2
EXP_A_RXP3
EXP_A_RXN3
EXP_A_RXP4
EXP_A_RXN4
EXP_A_RXP5
EXP_A_RXN5
EXP_A_RXP6
EXP_A_RXN6
EXP_A_RXP7
EXP_A_RXN7
EXP_A_RXP8
EXP_A_RXN8
EXP_A_RXP9
EXP_A_RXN9
EXP_A_RXP10
EXP_A_RXN10
EXP_A_RXP11
E
XP_A_RXN11
EXP_A_RXP12
EXP_A_RXN12
EXP_A_RXP13
EXP_A_RXN13
EXP_A_RXP14
EXP_A_RXN14
EXP_A_RXP15
EXP_A_RXN15
DMI_0RXP
DMI_0RXN
DMI_1RXP
DMI_1RXN
DMI_2RXP
DMI_2RXN
DMI_3RXP
DMI_3RXN
-PFMRST1[15]
3
LGA1155C
B11
PEG_RX[0]
B12
P
EG_RX#[0]
D12
PEG_RX[1]
D11
PEG_RX#[1]
C10
PEG_RX[2]
C9
PEG_RX#[2]
E10
PEG_RX[3]
E9
PEG_RX#[3]
B8
PEG_RX[4]
B7
PEG_RX#[4]
C6
PEG_RX[5]
C5
PEG_RX#[5]
A5
PEG_RX[6]
A6
PEG_RX#[6]
E2
PEG_RX[7]
E1
PEG_RX#[7]
F4
PEG_RX[8]
F3
PEG_RX#[8]
G2
PEG_RX[9]
G1
PEG_RX#[9]
H3
PEG_RX[10]
H4
PEG_RX#[10]
J1
PEG_RX[11]
J2
PEG_RX#[11]
K3
PEG_RX[12]
K4
PEG_RX#[12]
L1
PEG_RX[13]
L2
PEG_RX#[13]
M3
PEG_RX[14]
M4
PEG_RX#[14]
N1
PEG_RX[15]
N2
PEG_RX#[15]
W5
DMI_RX[0]
W4
DMI_RX#[0]
V3
DMI_RX[1]
V4
DMI_RX#[1]
Y3
DMI_RX[2]
Y4
DMI_RX#[2]
AA4
DMI_RX[3]
AA5
DMI_RX#[3]
P3
PE_RX[0]
P4
PE_RX#[0]
R2
PE_RX[1]
R1
PE_RX#[1]
T4
PE_RX[2]
T3
PE_RX#[2]
U2
PE_RX[3]
U1
PE_RX#[3]
3 OF 10
LGA1155/[10SC1-F01155-01R]
EXP_A_TXP[0..15]
EXP_A_TXN[0..15]
EXP_A_RXP[0..15]
EXP_A_RXN[0..15]
3VDUAL VCC3
R218
1K/4/1
R217
8.2K/4
Q33
MMBT2222A/SOT23/600mA/40
SOT23
132
PEG_TX[0]
PEG_TX#[0]
PEG_TX[1]
PEG_TX#[1]
PEG_TX[2]
PEG_TX#[2]
PEG_TX[3]
PEG_TX#[3]
PEG_TX[4]
PEG_TX#[4]
PEG_TX[5]
PEG_TX#[5]
PEG_TX[6]
PEG_TX#[6]
PEG_TX[7]
PEGDMIGEN
PEG_TX#[7]
PEG_TX[8]
PEG_TX#[8]
PEG_TX[9]
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#[0]
DMI_TX[1]
DMI_TX#[1]
DMI_TX[2]
DMI_TX#[2]
DMI_TX[3]
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]
PEG_ICOMPO
PEG_RCOMPO
PEG_ICOMPI
R215
200/4/1
132
Q34
MMBT2222A/SOT23/600mA/40
EXP_A_TXN0
C14
EXP_A_TXP1
E14
EXP_A_TXN1
E13
EXP_A_TXP2
G14
EXP_A_TXN2
G13
EXP_A_TXP3
F12
EXP_A_TXN3
F11
EXP_A_TXP4
J14
EXP_A_TXN4
J13
EXP_A_TXP5
D8
EXP_A_TXN5
D7
EXP_A_TXP6
D3
EXP_A_TXN6
C3
EXP_A_TXP7
E6
EXP_A_TXN7
E5
EXP_A_TXP8
F8
EXP_A_TXN8
F7
EXP_A_TXP9
G10
EXP_A_TXN9
G9
EXP_A_TXP10
G5
EXP_A_TXN10
G6
EXP_A_TXP11
K7
EXP_A_TXN11
K8
EXP_A_TXP12
J5
EXP_A_TXN12
J6
EXP_A_TXP13
M8
EXP_A_TXN13
M7
EXP_A_TXP14
L6
EXP_A_TXN14
L5
EXP_A_TXP15
N5
EXP_A_TXN15
N6
DMI_0TXP
V7
DMI_0TXN
V6
DMI_1TXP
W7
DMI_1TXN
W8
DMI_2TXP
Y6
DMI_2TXN
Y7
DMI_3TXP
AA7
DMI_3TXN
AA8
P8
P7
T7
T8
R6
R5
U5
U6
GRCOMP
B5
C4
B4
EXP_A_TXP[0..15] [14]
EXP_A_TXN[0..15] [14]
EXP_A_RXP[0..15] [14]
EXP_A_RXN[0..15] [14]
1.1V
-CPURST
R216
100/4/1
SOT23
EXP_A_TXP0
C13
2
DMI_0TXP [9]
DMI_0TXN [9]
DMI_1TXP [9]
DMI_1TXN [9]
DMI_2TXP [9]
DMI_2TXN [9]
DMI_3TXP [9]
DMI_3TXN [9]
R130 24.9/4/1
W=12 mil out of CPU
S=15 mil out of CPU
BC98
1n/4/X7R/50V/K
2
CPU_VTT
1
CPU PU/PD
CPU_VTT
CPU_VTT
R204 1K/4/1
R120 1K/4/1
RN5 51/8P4R/4
1 2
3 4
5 6
7 8
R165 51/4/1
R164 51/4/1
-THRMTRIP
-PROCHOT
CPUPWROK
R146 1K/4/1
TDI
TDO
TMS
-HPRDY
TCK
-TRST
CPU SVID
CPU_VTT
VIDSLCK
VIDSOUT
-VIDALRT
BC180
1u/4/X5R/6.3V/K
R116 90.9/4/1/X
R117 100/4/1
R118 100/4/1
SM REF
DDR_15V
R193
100/4/1
SM_VREF
R190
C79
100/4/1
0.1u/4/X7R/16V/K
Title
Size Document Number Rev
Custom
Date: Sheet of
Gigabyte Technology
CPU LGA1155-A
GA-H77N-WIFI
4 32Wednesday, August 08, 2012
1
1.0
![](/html/32/32c3/32c34f60fb86cf896be3c37a53fc5a71f8afaa9e87d2e915dcca9d5891e1abbe/bg5.png)
5
LGA1155
D D
C C
B B
MODT_A[0..1][7]
MODT_B[0..1][8]
A A
(A)
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
MAAA15
-SWEA[7]
-SCASA[7]
-SRASA[7]
SBAA0[7]
SBAA1[7]
SBAA2[7]
-CSA0[7]
-CSA1[7]
CKEA0[7]
CKEA1[7]
DCLKA0[7]
-DCLKA0[7]
DCLKA1[7]
-DCLKA1[7]
-DDR3_RST[7,8]
MDA[0..63][7]
MDB[0..63][8]
DQSA[0..7][7]
-DQSA[0..7][7]
MAAA[0..15][7]
MAAB[0..15][8]
DQSB[0..7][8]
-DQSB[0..7][8]
-SWEA
-SCASA
-SRASA
SBAA0
SBAA1
SBAA2
-CSA0
-CSA1
CKEA0
CKEA1
MODT_A0
MODT_A1
DCLKA0
-DCLKA0
DCLKA1
-DCLKA1
-DDR3_RST
MODT_A[0..1]
MODT_B[0..1]
MDA[0..63]
MDB[0..63]
DQSA[0..7]
-DQSA[0..7]
MAAA[0..15]
MAAB[0..15]
DQSB[0..7]
-DQSB[0..7]
5
LGA1155A
AV27
SA_MA[0]
AY24
S
A_MA[1]
AW24
SA_MA[2]
AW23
SA_MA[3]
AV23
SA_MA[4]
AT24
SA_MA[5]
AT23
SA_MA[6]
AU22
SA_MA[7]
AV22
SA_MA[8]
AT22
SA_MA[9]
AV28
SA_MA[10]
AU21
SA_MA[11]
AT21
SA_MA[12]
AW32
SA_MA[13]
AU20
SA_MA[14]
AT20
SA_MA[15]
AW29
SA_WE#
AV30
SA_CAS#
AU28
SA_RAS#
AY29
SA_BS[0]
AW28
SA_BS[1]
AV20
SA_BS[2]
AU29
SA_CS#[0]
AV32
SA_CS#[1]
AW30
SA_CS#[2]
AU33
SA_CS#[3]
AV19
SA_CKE[0]
AT19
SA_CKE[1]
AU18
SA_CKE[2]
AV18
SA_CKE[3]
AV31
SA_ODT[0]
AU32
SA_ODT[1]
AU30
SA_ODT[2]
AW33
SA_ODT[3]
AY25
SA_CK[0]
AW25
SA_CK#[0]
AU24
SA_CK[1]
AU25
SA_CK#[1]
AW27
SA_CK[2]
AY27
SA_CK#[2]
AV26
SA_CK[3]
AW26
SA_CK#[3]
AW18
SM_DRAMRST#
AV13
SA_DQS[8]
AV12
SA_DQS#[8]
AU12
SA_ECC_CB[0]
AU14
SA_ECC_CB[1]
AW13
SA_ECC_CB[2]
AY13
SA_ECC_CB[3]
AU13
SA_ECC_CB[4]
AU11
SA_ECC_CB[5]
AY12
SA_ECC_CB[6]
AW12
SA_ECC_CB[7]
DDR_0
1 OF 10
LGA1155/[10SC1-F01155-01R]
SA_DQS[0]
SA_DQS#[0]
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_DQS[1]
SA_DQS#[1]
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_DQS[2]
SA_DQS#[2]
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_DQS[3]
SA_DQS#[3]
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_DQS[4]
SA_DQS#[4]
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_DQS[5]
SA_DQS#[5]
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_DQS[6]
SA_DQS#[6]
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_DQS[7]
SA_DQS#[7]
SA_DQ[56]
SA_DQ[57]
SA_DQ[58]
SA_DQ[59]
SA_DQ[60]
SA_DQ[61]
SA_DQ[62]
SA_DQ[63]
4
LGA1155
DQSA0
AK3
-DQSA0
AK2
MDA0
AJ3
MDA1
AJ4
MDA2
AL3
MDA3
AL4
MDA4
AJ2
MDA5
AJ1
MDA6
AL2
MDA7
AL1
DQSA1
AP3
-DQSA1
AP2
MDA8
AN1
MDA9
AN4
MDA10
AR3
MDA11
AR4
MDA12
AN2
MDA13
AN3
MDA14
AR2
MDA15
AR1
DQSA2
AW4
-DQSA2
AV4
MDA16
AV2
MDA17
AW3
MDA18
AV5
MDA19
AW5
M
DA20
AU2
MDA21
AU3
MDA22
AU5
MDA23
AY5
DQSA3
AV8
-DQSA3
AW8
MDA24
AY7
MDA25
AU7
MDA26
AV9
MDA27
AU9
MDA28
AV7
MDA29
AW7
MDA30
AW9
MDA31
AY9
DQSA4
AV37
-DQSA4
AV36
MDA32
AU35
MDA33
AW37
MDA34
AU39
MDA35
AU36
MDA36
AW35
MDA37
AY36
MDA38
AU38
MDA39
AU37
DQSA5
AP38
-DQSA5
AP39
MDA40
AR40
MDA41
AR37
MDA42
AN38
MDA43
AN37
MDA44
AR39
MDA45
AR38
MDA46
AN39
MDA47
AN40
DQSA6
AK38
-DQSA6
AK39
MDA48
AL40
MDA49
AL37
MDA50
AJ38
MDA51
AJ37
MDA52
AL39
MDA53
AL38
MDA54
AJ39
MDA55
AJ40
DQSA7
AF38
-DQSA7
AF39
MDA56
AG40
MDA57
AG37
MDA58
AE38
MDA59
AE37
MDA60
AG39
MDA61
AG38
MDA62
AE39
MDA63
AE40
4
-SWEB[8]
-SCASB[8]
-SRASB[8]
SBAB0[8]
SBAB1[8]
SBAB2[8]
-CSB0[8]
-CSB1[8]
CKEB0[8]
CKEB1[8]
DCLKB0[8]
-DCLKB0[8]
DCLKB1[8]
-DCLKB1[8]
VREF_DQB[8]
VREF_DQA[7]
VREF_DQA
VREF_DQB
BC80
0.1u/4/X7R/16V/K
(B)
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
MAAB15
-SWEB
-SCASB
-SRASB
SBAB0
SBAB1
SBAB2
-CSB0
-CSB1
CKEB0
CKEB1
MODT_B0
MODT_B1
DCLKB0
-DCLKB0
DCLKB1
-DCLKB1
VREF_DQB
VREF_DQA
BC82
0.1u/4/X7R/16V/K
3
LGA1155B
AK24
SB_MA[0]
AM20
S
B_MA[1]
AM19
SB_MA[2]
AK18
SB_MA[3]
AP19
SB_MA[4]
AP18
SB_MA[5]
AM18
SB_MA[6]
AL18
SB_MA[7]
AN18
SB_MA[8]
AY17
SB_MA[9]
AN23
SB_MA[10]
AU17
SB_MA[11]
AT18
SB_MA[12]
AR26
SB_MA[13]
AY16
SB_MA[14]
AV16
SB_MA[15]
AR25
SB_WE#
AK25
SB_CAS#
AP24
SB_RAS#
AP23
SB_BS[0]
AM24
SB_BS[1]
AW17
SB_BS[2]
AN25
SB_CS#[0]
AN26
SB_CS#[1]
AL25
SB_CS#[2]
AT26
SB_CS#[3]
AU16
SB_CKE[0]
AY15
SB_CKE[1]
AW15
SB_CKE[2]
AV15
SB_CKE[3]
AL26
SB_ODT[0]
AP26
SB_ODT[1]
AM26
SB_ODT[2]
AK26
SB_ODT[3]
AL21
SB_CK[0]
AL22
SB_CK#[0]
AL20
SB_CK[1]
AK20
SB_CK#[1]
AL23
SB_CK[2]
AM22
SB_CK#[2]
AP21
SB_CK[3]
AN21
SB_CK#[3]
AH1
FC_AH1
AH4
FC_AH4
AN16
SB_DQS[8]
AN15
SB_DQS#[8]
AL16
SB_ECC_CB[0]
AM16
SB_ECC_CB[1]
AP16
SB_ECC_CB[2]
AR16
SB_ECC_CB[3]
AL15
SB_ECC_CB[4]
AM15
SB_ECC_CB[5]
AR15
SB_ECC_CB[6]
AP15
SB_ECC_CB[7]
DDR_1
2 OF 10
LGA1155/[10SC1-F01155-01R]
3
SB_DQS[0]
SB_DQS#[0]
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_DQS[1]
SB_DQS#[1]
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_DQS[2]
SB_DQS#[2]
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_DQS[3]
SB_DQS#[3]
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_DQS[4]
SB_DQS#[4]
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_DQS[5]
SB_DQS#[5]
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_DQS[6]
SB_DQS#[6]
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_DQS[7]
SB_DQS#[7]
SB_DQ[56]
SB_DQ[57]
SB_DQ[58]
SB_DQ[59]
SB_DQ[60]
SB_DQ[61]
SB_DQ[62]
SB_DQ[63]
AH7
AH6
AG7
AG8
AJ9
AJ8
AG5
AG6
AJ6
AJ7
AM8
AL8
AL7
AM7
AM10
AL10
AL6
AM6
AL9
AM9
AR8
AP8
AP7
AR7
AP10
AR10
AP6
AR6
AP9
AR9
AN13
AN12
AM12
AM13
AR13
AP13
AL12
AL13
AR12
AP12
AN29
AN28
AR28
AR29
AL28
AL29
AP28
AP29
AM28
AM29
AP33
AR33
AP32
AP31
AP35
AP34
AR32
AR31
AR35
AR34
AL33
AM33
AM32
AM31
AL35
AL32
AM34
AL31
AM35
AL34
AG35
AG34
AH35
AH34
AE34
AE35
AJ35
AJ34
AF33
AF35
DQSB0
-DQSB0
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
DQSB1
-DQSB1
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
DQSB2
-DQSB2
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
DQSB3
-DQSB3
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
DQSB4
-DQSB4
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
DQSB5
-DQSB5
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
DQSB6
-DQSB6
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
DQSB7
-DQSB7
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
2
LGA1155
CR
CPU RETAINTION/X
(CR)
1
LGA1155_P
ILM_BP/1156/BKNI/[12KRC-0F0001-23R]
Title
Size Document Number Rev
Custom
2
Date: Sheet of
Gigabyte Technology
CPU LGA1156-B
GA-H77N-WIFI
5 32Wednesday, August 08, 2012
1
1.0
![](/html/32/32c3/32c34f60fb86cf896be3c37a53fc5a71f8afaa9e87d2e915dcca9d5891e1abbe/bg6.png)
5
LGA1155
D D
C C
B B
A A
(F,G,H)
LGA1155F
A12
VCC
A13
VCC
A14
VCC
A15
VCC
A16
VCC
A18
VCC
A24
VCC
A25
VCC
A27
VCC
A28
VCC
B15
VCC
B16
VCC
B18
VCC
B24
VCC
B25
VCC
B27
VCC
B28
VCC
B30
VCC
B31
VCC
B33
VCC
B34
VCC
C15
VCC
C16
VCC
C18
VCC
C19
VCC
C21
VCC
C22
VCC
C24
VCC
C25
VCC
C27
VCC
C28
VCC
C30
VCC
C31
VCC
C33
VCC
C34
VCC
C36
VCC
D13
VCC
D14
VCC
D15
VCC
D16
VCC
D18
VCC
D19
VCC
D21
VCC
D22
VCC
D24
VCC
D25
VCC
D27
VCC
D28
VCC
D30
VCC
D31
VCC
D33
VCC
D34
VCC
D35
VCC
D36
VCC
E15
VCC
E16
VCC
E18
VCC
E19
VCC
E21
VCC
E22
VCC
E24
VCC
E25
VCC
E27
VCC
E28
VCC
E30
VCC
E31
VCC
E33
VCC
E34
VCC
E35
VCC
F15
VCC
F16
VCC
F18
VCC
F19
VCC
F21
VCC
F22
VCC
F24
VCC
F25
VCC
F27
VCC
F28
VCC
F30
VCC
F31
CPU
VCC
POWER
6 OF 10
LGA1155/[10SC1-F01155-01R]
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
CPU_VTTVCOREVCORE
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
VCCSA
LGA1155G
A11
VCCIO_01
A7
V
CCIO_02
AA3
VCCIO_03
AB8
VCCIO_04
AF8
VCCIO_05
AG33
VCCIO_06
AJ16
VCCIO_07
AJ17
VCCIO_08
AJ26
VCCIO_09
AJ28
VCCIO_10
AJ32
VCCIO_11
AK15
VCCIO_12
AK17
VCCIO_13
AK19
VCCIO_14
AK21
VCCIO_15
AK23
VCCIO_16
AK27
VCCIO_17
AK29
VCCIO_18
AK30
VCCIO_19
B9
VCCIO_20
D10
VCCIO_21
D6
VCCIO_22
E3
VCCIO_23
E4
VCCIO_24
G3
VCCIO_25
G4
VCCIO_26
J3
VCCIO_27
J4
VCCIO_28
J7
VCCIO_29
J8
VCCIO_30
L3
VCCIO_31
L4
VCCIO_32
L7
VCCIO_33
M13
VCCIO_34
N3
VCCIO_35
N4
VCCIO_36
N7
VCCIO_37
R3
VCCIO_38
R4
VCCIO_39
R7
VCCIO_40
U3
VCCIO_41
U4
VCCIO_42
U7
VCCIO_43
V8
VCCIO_44
W3
VCCIO_45
H10
VCCSA_01
H11
VCCSA_02
H12
VCCSA_03
J10
VCCSA_04
K10
VCCSA_05
K11
VCCSA_06
L11
VCCSA_07
L12
VCCSA_08
M10
VCCSA_09
M11
VCCSA_10
M12
VCCSA_11
POWER
LGA1155/[10SC1-F01155-01R]
VDDQ_01
VDDQ_02
VDDQ_03
VDDQ_04
VDDQ_05
VDDQ_06
VDDQ_07
VDDQ_08
VDDQ_09
VDDQ_10
VDDQ_11
VDDQ_12
VDDQ_13
VDDQ_14
VDDQ_15
VDDQ_16
VDDQ_17
VDDQ_18
VDDQ_19
VDDQ_20
VDDQ_21
VDDQ_22
VDDQ_23
VCCPLL_01
VCCPLL_02
7 OF 10
AJ13
AJ14
AJ20
AJ23
AJ24
AR20
AR21
AR22
AR23
AR24
AU19
AU23
AU27
AU31
AV21
AV24
AV25
AV29
AV33
AW31
AY23
AY26
AY28
AK11
AK12
4
DDR_15V
VCCPLL
CPU_VAXG
AB33
AB34
AB35
AB36
AB37
AB38
AB39
AB40
AC33
AC34
AC35
AC36
AC37
AC38
AC39
AC40
T33
T34
T35
T36
T37
T38
T39
T40
U33
U34
U35
U36
U37
U38
U39
U40
W33
W34
W35
W36
W37
W38
Y33
Y34
Y35
Y36
Y37
Y38
LGA1155/[10SC1-F01155-01R]
LGA1155H
VCCAXG
V
CCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
VCCAXG
POWER
RSVD_04
RSVD_05
RSVD_08
RSVD_10
RSVD_11
RSVD_12
RSVD_19
RSVD_21
RSVD_43
RSVD_44
RSVD_45
RSVD_46
RSVD_47
RSVD_48
RSVD_49
NCTF_01
NCTF_02
NCTF_03
NCTF_04
NCTF_05
RSVD_15
RSVD_14
RSVD_13
RSVD_17
RSVD_22
RSVD_07
RSVD_03
RSVD_06
RSVD_09
RSVD_27
RSVD_26
RSVD_25
RSVD_31
RSVD_41
8 OF 10
AB7
AD37
AG4
AJ29
AJ30
AJ31
AV34
AW34
P35
P37
P39
R34
R36
R38
R40
A38
AU40
AW38
C2
D1
AT11
AP20
AN20
AU10
AY10
AF4
AB6
AE6
AJ11
D38
C39
C38
J34
N34
3
LGA1155
LGA1155I
A17
A23
A26
A29
A35
AA33
AA34
AA35
AA36
AA37
AA38
AA6
AB5
AC1
AC6
AD33
AD36
AD38
AD39
AD40
AD5
AD8
AE3
AE33
AE36
AF1
AF34
AF36
AF37
AF40
AF5
AF6
AF7
AG36
AH2
AH3
AH33
AH36
AH37
AH38
AH39
AH40
AH5
AH8
AJ12
AJ15
AJ18
AJ21
AJ25
AJ27
AJ36
AJ5
AK1
AK10
AK13
AK14
AK16
AK22
AK28
AK31
AK32
AK33
AK34
AK35
AK36
AK37
AK4
AK40
AK5
AK6
AK7
AK8
AK9
AL11
AL14
AL17
AL19
AL24
AL27
AL30
AL36
AL5
AM1
AM11
AM14
AM17
AM2
AM21
AM23
A4
AV39
LGA1155/[10SC1-F01155-01R]
(I,J)
VSS
V
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS_NCTF_01
VSS_NCTF_02
SS
GND
9 OF 10
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSVSS
AM27
AM3
AM30
AM36
AM37
AM38
AM39
AM4
AM40
AM5
AN10
AN11
AN14
AN17
AN19
AN22
AN24
AN27
AN30
AN31
AN32
AN33
AN34
AN35
AN36
AN5
AN6
AN7
AN8
AN9
AP1
AP11
AP14
AP17
AP22
AP25
AP27
AP30
AP36
AP37
AP4
AP40
AP5
AR11
AR14
AR17
AR18
AR19
AR27
AR30
AR36
AR5
AT1
AT10
AT12
AT13
AT15
AT16
AT17
AT2
AT25
AT27
AT28
AT29
AT3
AT30
AT31
AT32
AT33
AT34
AT35
AT36
AT37
AT38
AT39
AT4
AT40
AT5
AT6
AT7
AT8
AT9
AU1
AU15
AU26
AU34
AU4
AU6
AU8
AV10AM25
2
LGA1155J
AV11
VSS
AV14
V
SS
AV17
VSS
AV3
VSS
AV35
VSS
AV38
VSS
AV6
VSS
AW10
VSS
AW11
VSS
AW14
VSS
AW16
VSS
AW36
VSS
AW6
VSS
AY11
VSS
AY14
VSS
AY18
VSS
AY35
VSS
AY4
VSS
AY6
VSS
AY8
VSS
B10
VSS
B13
VSS
B14
VSS
B17
VSS
B23
VSS
B26
VSS
B29
VSS
B32
VSS
B35
VSS
B38
VSS
B6
VSS
C11
VSS
C12
VSS
C17
VSS
C20
VSS
C23
VSS
C26
VSS
C29
VSS
C32
VSS
C35
VSS
C7
VSS
C8
VSS
D17
VSS
D2
VSS
D20
VSS
D23
VSS
D26
VSS
D29
VSS
D32
VSS
D37
VSS
D39
VSS
D4
VSS
D5
VSS
D9
VSS
E11
VSS
E12
VSS
E17
VSS
E20
VSS
E23
VSS
E26
VSS
E29
VSS
E32
VSS
E36
VSS
E7
VSS
E8
VSS
F1
VSS
F10
VSS
F13
VSS
F14
VSS
F17
VSS
F2
VSS
F20
VSS
F23
VSS
F26
VSS
F29
VSS
F35
VSS
F37
VSS
F39
VSS
F5
VSS
F6
VSS
F9
VSS
G11
VSS
G12
VSS
G17
VSS
G20
VSS
G23
VSS
G26
VSS
G29
VSS
G34
VSS
G7
VSS
VSS_NCTF_03
VSS_NCTF_04
GND
10 OF 10
LGA1155/[10SC1-F01155-01R]
1
CAP
VCCPLL
G8
VSS
H1
VSS
H17
VSS
H2
VSS
H20
VSS
H23
VSS
H26
VSS
H29
VSS
H33
VSS
H35
VSS
H37
VSS
H39
VSS
H5
VSS
H6
VSS
H9
VSS
J11
VSS
J17
VSS
J20
VSS
J23
VSS
J26
VSS
J29
VSS
J32
VSS
K1
VSS
K12
VSS
K13
VSS
K14
VSS
K17
VSS
K2
VSS
K20
VSS
K23
VSS
K26
VSS
K29
VSS
K33
VSS
K35
VSS
K37
VSS
K39
VSS
K5
VSS
K6
VSS
L10
VSS
L17
VSS
L20
VSS
L23
VSS
L26
VSS
L29
VSS
L8
VSS
M1
VSS
M17
VSS
M2
VSS
M20
VSS
M23
VSS
M26
VSS
M29
VSS
M33
VSS
M35
VSS
M37
VSS
M39
VSS
M5
VSS
M6
VSS
M9
VSS
N8
VSS
P1
VSS
P2
VSS
P36
VSS
P38
VSS
P40
VSS
P5
VSS
P6
VSS
R33
VSS
R35
VSS
R37
VSS
R39
VSS
R8
VSS
T1
VSS
T5
VSS
T6
VSS
U8
VSS
V1
VSS
V2
VSS
V33
VSS
V34
VSS
V35
VSS
V36
VSS
V37
VSS
V38
VSS
V39
VSS
V40
VSS
V5
VSS
W6
VSS
Y5
VSS
Y8
VSS
AY37
B3
VCORE
VCORE
VCORE
CPU_VTT
CPU_VTT
CPU_VAXG
CPU_VAXG
DDR_15V
VCCSA
BC76
0.1u/4/X7R/16V/K
BC50
10u/8/X5R/6.3V/K
BC51
10u/8/X5R/6.3V/K
BC49
10u/8/X5R/6.3V/K
BC73
10u/8/X5R/6.3V/K
BC58
10u/8/X5R/6.3V/K
BC45
10u/8/X5R/6.3V/K
BC52
10u/8/X5R/6.3V/K
BC69
10u/8/X5R/6.3V/K
BC41
10u/8/X5R/6.3V/K
PROTECT
(X6)
(X5)
(X3)
(X3)
(X1)
BC77
0.1u/4/X7R/16V/K
BC42
10u/8/X5R/6.3V/K
BC44
10u/8/X5R/6.3V/K
BC56
10u/8/X5R/6.3V/K/X
BC48
10u/8/X5R/6.3V/K
BC70
10u/8/X5R/6.3V/K
BC66
10u/8/X5R/6.3V/K
BC46
10u/8/X5R/6.3V/K
BC72
10u/8/X5R/6.3V/K
VCC1_8_PCH
FB4
0/4
BC74
10u/8/X5R/6.3V/K
BC55
10u/8/X5R/6.3V/K/X
BC43
10u/8/X5R/6.3V/K
BC64
10u/8/X5R/6.3V/K/X
BC53
10u/8/X5R/6.3V/K
BC57
10u/8/X5R/6.3V/K
BC36
10u/8/X5R/6.3V/K
BC71
10u/8/X5R/6.3V/K
BC54
10u/8/X5R/6.3V/K/X
BC65
10u/8/X5R/6.3V/K/X
Title
Size Document Number Rev
Custom
5
4
3
2
Date: Sheet of
Gigabyte Technology
CPU LGA1156-C
GA-H77N-WIFI
1
6 32Wednesday, August 08, 2012
1.0
![](/html/32/32c3/32c34f60fb86cf896be3c37a53fc5a71f8afaa9e87d2e915dcca9d5891e1abbe/bg7.png)
8
DDR3
D D
C C
100p/4/NPO/50V/J/X
B B
A A
SMBDATA
SMBCLK
TC16
MAAA[0..15][5]
-DDR3_RST
100p/4/NPO/50V/J
8
(A)
TC15
100p/4/NPO/50V/J/X
SMBDATA[8,12,14,17,25,32]
-DDR3_RST[5,8]
TC9
DDRVTT
DDR_15V
TC10
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
TC12
TC11
0.1u/4/X7R/16V/K
SMBCLK[8,12,14,17,25,32]
SBAA2[5]
SBAA1[5]
SBAA0[5]
CKEA1[5]
CKEA0[5]
-CSA1[5]
-CSA0[5]
-DCLKA1[5]
DCLKA1[5]
-DCLKA0[5]
DCLKA0[5]
-SCASA[5]
-SRASA[5]
-SWEA[5]
VCC3
VREF_DDRA
VREF_DQDDRA
SMBCLK
SMBDATA
SBAA2
SBAA1
SBAA0
CKEA1
CKEA0
-CSA1
-CSA0
-DCLKA1
DCLKA1
-DCLKA0
DCLKA0
MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
MAAA15
-SCASA
-SRASA
-SWEA
7
DDR3_1
120
VTT
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDDSPD
VREFCA
VREFDQ
SCL
SDA
SA1
SA0
BA2
BA1
BA0
CKE1
CKE0
S1*
S0*
CK1/NU*
CK1/NU
CK0*
CK0
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
A13
A14
A15
RESET*
CAS*
RAS*
WE*
7
MODT_A[0..1]
-DQSA[0..7]
DQSA[0..7]
NC/PAR_IN
NC/ERR_OUT
DM1/DQS10
NC/DQS10*
DM2/DQS11
NC/DQS11*
DM3/DQS12
NC/DQS12*
DM4/DQS13
NC/DQS13*
DM5/DQS14
NC/DQS14*
DM6/DQS15
NC/DQS15*
DM7/DQS16
NC/DQS16*
DM8/DQS17
NC/DQS17*
26
29
32
35
38
41
44
47
80
83
86
89
92
95
98
101
104
107
110
113
116
119
121
124
127
130
133
136
139
142
145
148
151
154
157
160
163
166
199
202
205
208
211
214
217
220
223
226
229
232
235
239
51
54
57
60
62
65
66
69
72
75
78
170
173
176
179
182
183
186
189
191
194
197
236
67
1
118
238
237
117
52
190
71
169
50
76
193
64
63
185
184
188
181
61
180
59
58
178
56
177
175
70
55
174
196
172
171
168
74
192
73
DDR3/240/BK/VA/D
BLACK CONNECTOR
F
FREEVTT
FREE
FREE
RSVD
ODT1
ODT0
NC/TEST4
DQS0
DQS0*
DQS1
DQS1*
DQS2
DQS2*
DQS3
DQS3*
DQS4
DQS4*
DQS5
DQS5*
DQS6
DQS6*
DQS7
DQS7*
DQS8
DQS8*
DM0/DQS9
NC/DQS9*
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
48
REE
49240
187
198
79
77
195
68
53
167
39
CB0
40
CB1
45
CB2
46
CB3
158
CB4
159
CB5
164
CB6
165
CB7
7
6
16
15
25
24
34
33
85
84
94
93
103
102
112
111
43
42
125
126
134
135
143
144
152
153
203
204
212
213
221
222
230
231
161
162
3
DQ0
4
DQ1
9
DQ2
10
DQ3
122
DQ4
123
DQ5
128
DQ6
129
DQ7
12
DQ8
13
DQ9
18
19
131
132
137
138
21
22
27
28
140
141
146
147
30
31
36
37
149
150
155
156
81
82
87
88
200
201
206
207
90
91
96
97
209
210
215
216
99
100
105
106
218
219
224
225
108
109
114
115
227
228
233
234
MODT_A[0..1] [5]
-DQSA[0..7] [5]
DQSA[0..7] [5]
6
MODT_A1
MODT_A0
DQSA0
-DQSA0
DQSA1
-DQSA1
DQSA2
-DQSA2
DQSA3
-DQSA3
DQSA4
-DQSA4
DQSA5
-DQSA5
DQSA6
-DQSA6
DQSA7
-DQSA7
MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14
MDA15
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63
6
MDA[0..63] [5]
5
4
3
DDR3 DDR3 VREF
R242
1K/4/1
VREF_DDRA
R243
1K/4/1
DDR15V Decouple
DDR_15V
1
1
DDR_15V
DDR_15V
DDR_15V
DDRVTT Decouple
DDRVTT
DDRVTT
Title
Size Document Number Rev
Custom
5
4
3
Date: Sheet of
2
DDR_15VDDR_15V
TR35
1K/4/1
VREF_DQDDRA
TR34
1K/4/1
TEC7
+
560u/FP/D/6.3V/68/8m
TEC5
+
560u/FP/D/6.3V/68/8m
TBC22
0.1u/4/Y5V/16V/Z
TBC24
0.1u/4/Y5V/16V/Z
TBC11
1u/4/X5R/6.3V/K
TBC21
1u/4/X5R/6.3V/K
TBC17
1u/4/X5R/6.3V/K
TBC16
0.1u/4/Y5V/16V/Z
TBC15
1u/4/X5R/6.3V/K
TBC31
1u/4/X5R/6.3V/K
TBC25
1u/4/X5R/6.3V/K
TBC23
1u/4/X5R/6.3V/K
TBC29
1u/4/X5R/6.3V/K
TBC12
1u/4/X5R/6.3V/K
TBC13
0.1u/4/Y5V/16V/Z
TBC33
0.1u/4/Y5V/16V/Z
TBC30
0.1u/4/Y5V/16V/Z
TBC34
10u/8/X5R/6.3V/K
TBC26
10u/8/X5R/6.3V/K
TBC20
1u/4/X5R/6.3V/K
TBC28
0.1u/4/Y5V/16V/Z
Gigabyte Technology
DDRIII CHANNEL A
GA-H77N-WIFI
2
TR10
10/4/X
1
VREF_DQA [5]
7 32
1
1.0
![](/html/32/32c3/32c34f60fb86cf896be3c37a53fc5a71f8afaa9e87d2e915dcca9d5891e1abbe/bg8.png)
8
DDR3
D D
C C
B B
A A
(B)
TC17
TC13
MAAB[0..15][5]
8
DDRVTT
TC14
0.1u/4/X7R/16V/K
VCC3
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
SMBCLK[7,12,14,17,25,32]
SMBDATA[7,12,14,17,25,32]
SBAB2[5]
SBAB1[5]
SBAB0[5]
CKEB1[5]
CKEB0[5]
-CSB1[5]
-CSB0[5]
-DCLKB1[5]
DCLKB1[5]
-DCLKB0[5]
DCLKB0[5]
-DDR3_RST[5,7]
-SCASB[5]
-SRASB[5]
-SWEB[5]
DDR_15V
VCC3
VREF_DDRB
VREF_DQDDRB
SMBCLK
SMBDATA
SBAB2
SBAB1
SBAB0
CKEB1
CKEB0
-CSB1
-CSB0
-DCLKB1
DCLKB1
-DCLKB0
DCLKB0
MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
MAAB15
-SCASB
-SRASB
-SWEB
7
DDR3_2
120
VTT
2
VSS
5
VSS
8
VSS
11
VSS
14
VSS
17
VSS
20
VSS
23
VSS
26
VSS
29
32
35
38
41
44
47
80
83
86
89
92
95
98
101
104
107
110
113
116
119
121
124
127
130
133
136
139
142
145
148
151
154
157
160
163
166
199
202
205
208
211
214
217
220
223
226
229
232
235
239
51
54
57
60
62
65
66
69
72
75
78
170
173
176
179
182
183
186
189
191
194
197
236
67
1
118
238
237
117
52
190
71
169
50
76
193
64
63
185
184
188
181
61
180
59
58
178
56
177
175
70
55
174
196
172
171
168
74
192
73
7
NC/ERR_OUT
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDDSPD
VREFCA
VREFDQ
SCL
SDA
SA1
SA0
BA2
BA1
BA0
CKE1
CKE0
S1*
S0*
CK1/NU*
CK1/NU
CK0*
CK0
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
A13
A14
A15
RESET*
CAS*
RAS*
WE*
DDR3/240/BK/VA/D
BLACK CONNECTOR
-DQSB[0..7]
DQSB[0..7]
MODT_B[0..1]
F
FREEVTT
FREE
FREE
RSVD
ODT1
ODT0
NC/PAR_IN
NC/TEST4
DQS0
DQS0*
DQS1
DQS1*
DQS2
DQS2*
DQS3
DQS3*
DQS4
DQS4*
DQS5
DQS5*
DQS6
DQS6*
DQS7
DQS7*
DQS8
DQS8*
DM0/DQS9
NC/DQS9*
DM1/DQS10
NC/DQS10*
DM2/DQS11
NC/DQS11*
DM3/DQS12
NC/DQS12*
DM4/DQS13
NC/DQS13*
DM5/DQS14
NC/DQS14*
DM6/DQS15
NC/DQS15*
DM7/DQS16
NC/DQS16*
DM8/DQS17
NC/DQS17*
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
-DQSB[0..7] [5]
DQSB[0..7] [5]
48
REE
49240
187
198
79
77
195
68
53
167
39
CB0
40
CB1
45
CB2
46
CB3
158
CB4
159
CB5
164
CB6
165
CB7
7
6
16
15
25
24
34
33
85
84
94
93
103
102
112
111
43
42
125
126
134
135
143
144
152
153
203
204
212
213
221
222
230
231
161
162
3
DQ0
4
DQ1
9
DQ2
10
DQ3
122
DQ4
123
DQ5
128
DQ6
129
DQ7
12
DQ8
13
DQ9
18
19
131
132
137
138
21
22
27
28
140
141
146
147
30
31
36
37
149
150
155
156
81
82
87
88
200
201
206
207
90
91
96
97
209
210
215
216
99
100
105
106
218
219
224
225
108
109
114
115
227
228
233
234
MODT_B[0..1] [5]
6
6
M
ODT_B1
MODT_B0
DQSB0
-DQSB0
DQSB1
-DQSB1
DQSB2
-DQSB2
DQSB3
-DQSB3
DQSB4
-DQSB4
DQSB5
-DQSB5
DQSB6
-DQSB6
DQSB7
-DQSB7
MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47
MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63
MDB[0..63] [5]
5
4
3
2
1
DDR3 VREF
DDR_15VDDR_15V
R302
1K/4/1
VREF_DDRB
R303
1K/4/1
TR37
1K/4/1
VREF_DQDDRB
TR36
1K/4/1
TR11
10/4/X
VREF_DQB [5]
COUPON
COUPON1
REF VCC
COUPON2
REF VCC
COUPON3
REF GND
COUPON4
REF GND
COUPON1 COUPON/X
GND,GND
COUPON2 COUPON/X
GND,VCC
COUPON3 COUPON/X
GND,VCC
COUPON4 COUPON/X
GND,VCC
GND
GND
GND
GND
21
21
21
21
(TOP)
(INT1)
(INT2)
(BOTTOM)
CPU_VTT
CPU_VTT
CPU
DIMM1
DIMM2
Custom
2
Gigabyte Technology
DDRIII CHANNEL B
GA-H77N-WIFI
Title
Size Document Number Rev
5
4
3
Date: Sheet of
CHA
CHB
8 32
1
1.0
![](/html/32/32c3/32c34f60fb86cf896be3c37a53fc5a71f8afaa9e87d2e915dcca9d5891e1abbe/bg9.png)
5
PCH
(B)
DMI_0TXN[4]
DMI_0TXP[4]
DMI_0RXN[4]
DMI_0RXP[4]
DMI_1TXN[4]
DMI_1TXP[4]
D D
VCC1_05_PCH
C C
LA_ML_IN[22]
LA_ML_IP[22]
LA_ML_ON[22]
LA_ML_OP[22]
LAN
MINI
PCI-E
LB_ML_IN[23]
LB_ML_IP[23]
LB_ML_ON[23]
LB_ML_OP[23]
MPCIE_IN0[32]
MPCIE_IP0[32]
MPCIE_TN0[32]
MPCIE_TP0[32]
DMI_1RXN[4]
DMI_1RXP[4]
DMI_2TXN[4]
DMI_2TXP[4]
DMI_2RXN[4]
DMI_2RXP[4]
DMI_3TXN[4]
DMI_3TXP[4]
DMI_3RXN[4]
DMI_3RXP[4]
R232 49.9/4/1
-SRCCLK_PCH[25]
SRCCLK_PCH[25]
DMI_0TXN
DMI_0TXP
DMI_0RXN
DMI_0RXP
DMI_1TXN
DMI_1TXP
DMI_1RXN
DMI_1RXP
DMI_2TXN
DMI_2TXP
DMI_2RXN
DMI_2RXP
DMI_3TXN
DMI_3TXP
DMI_3RXN
D
MI_3RXP
DMI_COMP
-SRCCLK_PCH
SRCCLK_PCH
C470.1u/4/X7R/16V/K
PET_N7
C480.1u/4/X7R/16V/K
PET_P7
D33
B33
H36
A36
B35
P38
R38
B37
C36
H38
E37
F38
M41
P41
B31
E31
P33
R33
L20
F25
F23
P20
R20
C22
A22
H17
E21
B21
P17
M17
F18
E17
N15
M15
B17
C16
L15
A16
B15
H12
F15
F13
H10
B13
D13
J36
J38
J20
J17
J15
J12
J10
4
PCHB
DMI0RXN
D
MI0RXP
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
BD82H77/S/[10HB1-030H77-10R]
DMI PCI-E
USB
OC0#/GPIO59
OC1#/GPIO40
OC2#/GPIO41
OC3#/GPIO42
OC4#/GPIO43
OC5#/GPIO9
OC6#/GPIO10
OC7#/GPIO14
USBRBIAS#
CLKIN_DOT_96N
CLKIN_DOT_96P
DMI2RBIAS
2 OF 11
USBP0N
USBP0P
USBP1N
USBP1P
USBP2N
USBP2P
USBP3N
USBP3P
USBP4N
USBP4P
USBP5N
USBP5P
USBP6N
USBP6P
USBP7N
USBP7P
USBP8N
USBP8P
USBP9N
USBP9P
USBP10N
USBP10P
USBP11N
USBP11P
USBP12N
USBP12P
USBP13N
USBP13P
USBRBIAS
BF36
BD36
BC33
BA33
BM33
BM35
BT33
BU32
BR32
BT31
BN29
BM30
BK33
BJ33
BF31
BD31
BN27
BR29
BR26
BT27
BK25
BJ25
BJ31
BK31
BF27
BD27
BJ27
BK27
BM43
BD41
BG41
BK43
BP43
BJ41
BT45
BM45
BP25
BM25
BD38
BF38
A32
-USBP0
+USBP0
-USBP1
+USBP1
-USBP2
+USBP2
-USBP3
+USBP3
-USBP4
+USBP4
-USBP5
+USBP5
-USBP8
+USBP8
-USBP9
+USBP9
-USBP10
+USBP10
-USBP11
+USBP11
-USBP12
+USBP12
-USBOC_F
-USBOC_R
GPIO14
USBRBIAS
-DOTCLK
DOTCLK
R233 750/4/1
-USBP0 [19]
+USBP0 [19]
-USBP1 [19]
+USBP1 [19]
-USBP2 [16]
+USBP2 [16]
-USBP3 [16]
+USBP3 [16]
-USBP4 [19]
+USBP4 [19]
-USBP5 [19]
+USBP5 [19]
B75 N/A
-USBP8 [22]
+USBP8 [22]
-USBP9 [22]
+USBP9 [22]
-USBP10 [23]
+USBP10 [23]
-USBP11 [23]
+USBP11 [23]
-USBP12 [32]
+USBP12 [32]
-USBOC_F [19]
-USBOC_R [16]
R229 22.6/4/1
-DOTCLK [25]
DOTCLK [25]
3
BC121
0.1u/4/X7R/16V/K
BC126
0.1u/4/X7R/16V/K
2
PCH
PCH_USB3_RXN1[19]
PCH_USB3_RXP1[19]
PCH_USB3_TXN1[19]
PCH_USB3_TXP1[19]
PCH_USB3_RXN2[19]
PCH_USB3_RXP2[19]
PCH_USB3_TXN2[19]
PCH_USB3_TXP2[19]
PCH_USB3_RXN3[16]
PCH_USB3_RXP3[16]
PCH_USB3_TXN3[16]
PCH_USB3_TXP3[16]
PCH_USB3_RXN4[16]
PCH_USB3_RXP4[16]
PCH_USB3_TXN4[16]
PCH_USB3_TXP4[16]
(G)
PCH_USB3_RXN1
PCH_USB3_RXP1
PCH_USB3_TXN1
PCH_USB3_TXP1
PCH_USB3_RXN2
PCH_USB3_RXP2
PCH_USB3_TXN2
PCH_USB3_TXP2
PCH_USB3_RXN3
PCH_USB3_RXP3
PCH_USB3_TXN3
PCH_USB3_TXP3
PCH_USB3_RXN4
PCH_USB3_RXP4
PCH_USB3_TXN4
PCH_USB3_TXP4
PCHG
FDILINK
H31
USB3_RXN1
J31
USB3_RXP1
C29
USB3_TXN1
E29
USB3_TXP1
J27
USB3_RXN2
L27
USB3_RXP2
F28
USB3_TXN2
E27
USB3_TXP2
J25
USB3_RXN3
L25
USB3_RXP3
C26
USB3_TXN3
B27
USB3_TXP3
L22
USB3_RXN4
J22
USB3_RXP4
B25
USB3_TXN4
D25
USB3_TXP4
BD82H77/S/[10HB1-030H77-10R]
7 OF 11
FDI_TXP[0..7]
FDI_TXN[0..7]
FDI_FSYNC0
FDI_LSYNC0
FDI_FSYNC1
FDI_LSYNC1
FDI_RXN0
F
DI_RXP0
FDI_RXN1
FDI_RXP1
FDI_RXN2
FDI_RXP2
FDI_RXN3
FDI_RXP3
FDI_RXN4
FDI_RXP4
FDI_RXN5
FDI_RXP5
FDI_RXN6
FDI_RXP6
FDI_RXN7
FDI_RXP7
FDI_INT
-USBOC F/R PROTECT PCH CLK PD
SOT23
-USBOC_F
1
GPIO11[12]
3
2
D4
BAT54A/SOT23/200mA
R238
8.2K/4
GPIO14
-USBOC_R
3VDUAL
SRCCLK_PCH
-SRCCLK_PCH
DOTCLK
-DOTCLK
short to GND in non graphic SKU
FDI_TXN0
C42
FDI_TXP0
B43
FDI_TXN1
F45
FDI_TXP1
F43
FDI_TXN2
H41
FDI_TXP2
J41
FDI_TXN3
C46
FDI_TXP3
D47
FDI_TXN4
B45
FDI_TXP4
A46
FDI_TXN5
B47
FDI_TXP5
C49
FDI_TXN6
J43
FDI_TXP6
H43
FDI_TXN7
M43
FDI_TXP7
P43
FDI_FSYNC0
B51
FDI_LSYNC0
E49
FDI_FSYNC1
C52
FDI_LSYNC1
D51
FDI_INT
H46
FDI_TXP[0..7] [4]
FDI_TXN[0..7] [4]
R414 8.2K/4/X
R416 8.2K/4/X
1
FDI_FSYNC0 [4]
FDI_LSYNC0 [4]
FDI_FSYNC1 [4]
FDI_LSYNC1 [4]
FDI_INT [4]
R417 8.2K/4/X
R419 8.2K/4/X
B B
PCH H/S
NEW HEATSINK
SB_HEATSIN
A A
2
PCH_HS
PCH_HS/[12SP2-S03507-01R]
5
1
GRAY HS
PCH
NV_CLE
(E)
PCHE
M48
RESERVED_29
R47
DF_TVS
Y41
RESERVED_6
M50
RESERVED_4
M49
RESERVED_3
U43
RESERVED_2
J57
RESERVED_1
NVRAM
BD82H77/S/[10HB1-030H77-10R]
4
RESERVED_22
RESERVED_21
RESERVED_14
RESERVED_13
RESERVED_12
RESERVED_11
RESERVED_10
RESERVED_9
RESERVED_8
RESERVED_7
RESERVED_20
RESERVED_19
RESERVED_18
RESERVED_17
RESERVED_16
RESERVED_15
RESERVED_28
RESERVED_27
RESERVED_26
RESERVED_25
RESERVED_24
RESERVED_23
RESERVED_5
5 OF 11
AB50
Y50
AB49
AB44
U49
R44
U50
U46
U44
H50
K46
L56
J55
F53
H52
E52
K50
K49
AB46
G56
Y44
L53
NV_RCOMP
R50
32.4/4/1 for ONFI enable
R256 33/4
3
NVRAM PU USB TABLE
VCC1_8_PCH
0.1u/4/X7R/16V/K
R282
1K/4/1
R257
8.2K/4
BC139
NV_CLE
-H_SNB [4]
2
Title
Size Document Number Rev
Date: Sheet of
USB OC# Configure
OC0#
OC1#
OC2#
OC3#
OC4#
OC5#
OC6# USB12(mini PCI-E)
OC7#
Gigabyte Technology
PCH FDI,DMI,USB ,PCIE,NVRAM
Custom
USB0,1(F_USB30)
USB2,3(USB30_LAN)
USB4,5(F_USB1)
USB6,7(B75:N/A)
USB8,9(USB_LAN)
USB10,11(KB_USB)
N/A
GA-H77N-WIFI
9 32Wednesday, August 08, 2012
1
1.0
![](/html/32/32c3/32c34f60fb86cf896be3c37a53fc5a71f8afaa9e87d2e915dcca9d5891e1abbe/bga.png)
5
PCH
(F)
PCHF
DVI_HDP_F
DVI_TX2
DVI_TX2DVI_TX1
DVI_TX1DVI_TX0
DVI_TX0DVI_TXC
DVI_TXC-
T1
DDPB_HPD
N2
D
DPC_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
BD82H77/S/[10HB1-030H77-10R]
CRT_HSYNC
CRT_VSYNC
CRT_GREEN
CRT_BLUE
CRT_IRTN
CRT_DDC_DATA
CRT_DDC_CLK
DAC_IREF
DDPC_CTRLCLK
DDPC_CTRLDATA
DDPD_CTRLCLK
DDPD_CTRLDATA
SDVO_CTRLCLK
SDVO_CTRLDATA
6 OF 11
CRT_RED
DVI_HDP_F[30]
HDMI_C_HDP_F[31]
HDMI_D_HDP_F[31]
D D
DVI_TX2[30]
DVI_TX2-[30]
DVI_TX1[30]
DVI_TX1-[30]
DVI_TX0[30]
DVI_TX0-[30]
DVI_TXC[30]
DVI_TXC-[30]
HDMI_C_TX2[31]
HDMI_C_TX2-[31]
HDMI_C_TX1[31]
HDMI_C_TX1-[31]
HDMI_C_TX0[31]
HDMI_C_TX0-[31]
HDMI_C_TXC[31]
HDMI_C_TXC-[31]
HDMI_D_TX2[31]
HDMI_D_TX2-[31]
HDMI_D_TX1[31]
HDMI_D_TX1-[31]
HDMI_D_TX0[31]
C C
HDMI_D_TX0-[31]
HDMI_D_TXC[31]
HDMI_D_TXC-[31]
TP6
TP7
TP8
TP9
4
H_SYNC
AR4
V_SYNC
AR2
R
AN6
G
AN2
B
AM1
AM6
DDCDATA
AW1
DDCCLK
AW3
VGA_RSET
AT3
Pop 0/4 for non graphic skus
Y18
Y17
AB18
AB17
AL12
AL14
AL9
AL8
DDPB_CTRLCLK
AL15
DDPB_CTRLDATA
AL17
R212 33/4
R213 33/4
DDPC_CTRLCLK [31]
DDPC_CTRLDATA [31]
DDPD_CTRLCLK [31]
DDPD_CTRLDATA [31]
GHSYNC
GVSYNC
R211 1K/4/1
DDPB_CTRLCLK [30]
DDPB_CTRLDATA [30]
GHSYNC [30]
GVSYNC [30]
VCC1_05_PCH
3
PCH
(H)
R201 33/4
LPC33[15]
R405 33/4
PCH33[11]
Flex0,2 : 33MHZ
Flex1,3 : 27/14/24/48/25MHZ
LPCCLK48[15]
R209 33/4
native 48Mhz
R206 90.9/4/1
PCHCLK14[25]
XTALI_PCH
X1
XTALO_PCH
25M/20p/30ppm/49US/20/D
C81
27p/4/NPO/50V/J
C82
27p/4/NPO/50V/J
PCH_48M
CLK_RCOMP
PCHCLK14
XTALO_PCH
XTALI_PCH
R197
1M/4
PCHH
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
AJ5
XTAL25_OUT
AJ3
XTAL25_IN
8 OF 11
BD82H77/S/[10HB1-030H77-10R]
2
-PCHCLK
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
PCHCLK
-CLK_GND
CLK_GND
-CLK_ITP
CLK_ITP
-CLK_CPU
CLK_CPU
-SRCCLK0
SRCCLK0
-SRCCLK3
SRCCLK3
-SRCCLK4
SRCCLK4
-SRCCLKA
SRCCLKA
1
-ITPCLK [4]
ITPCLK [4]
-CPUCLK [4]
CPUCLK [4]
MPCIECK- [32]
MPCIECK+ [32]
MINI PCI-E
LA_-SRCCLK_LAN [22]
LA_SRCCLK_LAN [22]
LB_-SRCCLK_LAN [23]
LB_SRCCLK_LAN [23]
LAN
-SRCCLK_PCIEX16 [14]
SRCCLK_PCIEX16 [14]
PCIEX16
FOR OC
PCH CLK PD
PCHCLK14
R210 8.2K/4/X
B B
-CLK_GND
CLK_GND
-PCHCLK
PCHCLK
R278 8.2K/4
R412 8.2K/4
R411 8.2K/4
VGA ESD
ESD3
VGADDCDATA
GHSYNC
A A
B
1
2
3 4
AOZ8902CIL/SOT23-6
SSOP6_ESD
ESD4
1
2
3 4
AOZ8902CIL/SOT23-6
5
6
5
R
6
5
G
VGADDCCLK
GVSYNC
VCC3
VCC
VGA DDC
VCC3 VCC
R70
2.2K/4/1
DDCDATA
DDCCLK
R73
2.2K/4/1R279 8.2K/4
VGA DDC
R
G
B
R53
75/4/1
R54
75/4/1
Close to Filter
4
VCC
R55
75/4/1
R68
1K/4/1
Q2
2N7002/SOT23/25pF/5
G S
2
D
SOT23
R71
1K/4/1
FB1 60/4/3A/S
FB2 60/4/3A/S
FB3 60/4/3A/S
C18
C19
3
1
VCC
C17
10p/4/NPO/50V/J
10p/4/NPO/50V/J
10p/4/NPO/50V/J
R69
2.2K/4/1
Q3
2N7002/SOT23/25pF/5
G S
2
D
1
3
SOT23
C13
3
R72
2.2K/4/1
VGADDCDATA
VGADDCCLK
C14
22p/4/NPO/50V/J
22p/4/NPO/50V/J
22p/4/NPO/50V/J
VGA_R
VGA_G
VGA_B
C15
GVSYNC
GHSYNC
VGA_R [30]
VGA_G [30]
VGA_B [30]
C22
100p/4/NPO/50V/J
C20
100p/4/NPO/50V/J
2
Title
Size Document Number Rev
Custom
Date: Sheet of
Gigabyte Technology
PCH DISPLAY ,CLK BUFFER
GA-H77N-WIFI
10 32Wednesday, August 08, 2012
1
1.0