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5 4 3 2 1
Digitally signed by
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Model Name: 8I915P-D PRO DN: cn=fdsf,
SHEET TITLE Revision 1.0 SHEET TITLE o=fsdfsd, ou=ffsdf,
D email=fdfsd@fsdff, D
01 COVER SHEET 23 DUAL BIOS c=US
Date: 2009.12.15
02 BLOCK DIAGRAM 24 CK410M CLOCK. 20:38:37 +07'00'
03 BOM & PCB MODIFY HISTORY 25 ITE8712HX_GB
04 P4_LGA775_A 26 HARDWARE MONITOR
05 P4_LGA775_B 27 IDE & FDD
06 P4_LGA775_C 28 KB_PS2 & IR
C
07 P4_LGA775_D 29 FRONT PANEL C
08 GMCH-GRANTSDALE_HOST 30 FAN CONTROL
09 GMCH-GARNTSDALE_DDR 31 COM_LPT
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10 GMCH-GRANTSDALE_PCI E, DMI 32 F_USB & R_USB CONNECTOR
11 GMCH-GRANTSDALE_INT VGA 33 AZALIA ALC880/CMI9880
12 GMCH-GRANTSDALE_GND 34 REAR AUDIO JACK
13 GMCH-GRANTSDALE_PWR 35 FRONT AUDIO JACK
14 DDRII CHANNEL A 36 Marvell 88E8001 1G LAN
B B
15 DDRII CHANNEL B 37 TSB43AB23 1394A
16 DDR TERMINATION 38 VCORE POWER (VRD10.1 ISL6556)
17 ICH6 PCI, USB, DMI, LAN 39 DISCRETE POWER
18 ICH6 IDE, GPIO, SATA, CTRL 40 ATX POWER CONN.
19 ICH6 VCC, GND
20 PCI EXPRESS*16 SLOT
21 PCI EXPRESS*1 SLOT 1,2,3
A A
22 PCI SLOT 1, 2
COMPONENT SIDE Gigabyte Technology
(1 oz. Copper)
VCC SIDE Title
(1 oz. Copper)
GND SIDE
Cover Sheet
(1 oz. Copper) Size Document Number Rev
SOLDER SIDE Custom 8I915P-D PRO 1.0
0.2 PCB Vendor: (1 oz. Copper)
Date: , 24, 2004 Sheet 1 of 42
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BLOCK DIAGRAM
INTEL Pentium4
LGA775
D
CLOCK GENERATOR D
VID0~4
PWM/OTHER POWER
VCORE = 1.75V / SLEEP : 1.3V
VCC3 PAGE 4, 5, 6 VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
CKVDD = 3.3V PAGE 19 5VSB,-12V,+12V,VCC,VCC3,3VDUAL
VTT_DDR,2_5VSTR PAGE 32,33,34
CHANNEL A
DDRII SDRAM DIMM X 2
GAD0~31 GMCH 2_5VSTR = 2.5V(MEMORY,SUSPEND POWER)
ADSTB0,ADSTB0- GRANTSDALE MAA0~14 VTT_DDR = 1.25V
PAGE 11
ADSTB1,ADSTB1- MAA_CPC1~5
SBA0~7 MAB_CPC1~5
PCI EXPRESS SBSTB,SBSTB- MDD0~63 CHANNEL B
VDDQ = 1.5V (AGP POWER 4X) GCBE0~3-
-DQSD0~7
DM0~7
DDRII SDRAM DIMM X 2
VCC3 = 3.3V
+12V = 12V ST0~2 AGP BUS
3VDUAL = 3.3V 2_5VSTR = 2.5V(MEMORY,SUSPEND POWER)
VCC = 5V PAGE 14 VCORE = 1.75V / SLEEP : 1.3V VTT_DDR = 1.25V
2_5VSTR = 2.5V(MEMORY) PAGE 12
VDDQ = 1.5V (AGP POWER 4X, HUBLINK) PAGE 7 ,8 ,9,10
C C
AGPUSB+ / -
HL0~10
CONTROL BUS HUB LINK
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IDE Primary
ICH6
VCC = 5V PAGE 24
USB PORTS 0~7 SERIAL ATA
VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I)
VCC = 5V 3VDUAL = 3.3V(SUSPEND POWER)
5VSB = 5V VCC3 = 3.3V
AMRUSB+ / - 5VUSB = 5V PAGE 27 RTCVDD = 3.3V VCC = 5V PAGE 16
PAGE 15,16,17
PCI BUS
B FWH/HWMO B
PCI SLOT 1,2,3
VCC = 5V
+12 = 12V VCC3 = 3V PAGE 18, 23
-12 = -12V
VCC = 5V
VCC3 = 3V
3VDUAL = 3V PAGE 20, 21
LPC BUS
KINNERTH-R/NORTHWAY
AC97/Azalia ALC880 LPC I/O ITE8712G
+12V = 12V AC97 LINK PAGE 35
VCC3 = 3.3V VCC = 5V
VCC = 5V 5VSB = 5V
AVDD = 5V PAGE 29 VBAT = 3V PAGE 22
A AUDIO PORTS : FRONT AUDIO FRONT PANEL /CPU FAN I/O PORTS : A
LIN_ OUT LINE_IN MIC
TELE CD_IN AUX_IN VCC = 5V
5VSB = 5V
COMA COMB LPT PS2 IR FDD
+12 = 12V
PAGE 30, 31 PVCC = 5V PAGE 28 PAGE 25, 26
Gigabyte Technology
Title
Block Diagram
Size Document Number Rev
Custom 8I915P-D PRO 1.0
Date: , 24, 2004 Sheet 2 of 42
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5 4 3 2 1
Model Name: 8I915P-D PRO Circuit or PCB layout change
for next version
Version: 1.0
PAGE Change Item Reason
D 93.02.18_0.2 -IO_PSON change to -PS_ON D
Component value change history R401 R400
SB HEATSINK push-pin(RELAYOUT)
VTT_PWRGD VCC3 ISL6537
Data Change Item Reason
Remove SATACLK, SRCCLK_LAN trace & parts
93.05.10_1.0A BOM Change from 8I915GDP_10A
Remove ACK64, PCI_A40,PCI_A41,GPO25,-LANWAKE
U78: Phoenix Label, U77: Dual Bios Label ,-smbalrt,ATXGPO0,S66DET module port
invert DELAY1 and connect to DUAL_BIOS_DELAY
FDD6670(Q42,44,45) 9m ohm.
SPDIF_IN & OUT remove spring, AZALIA_FP change to Add BAV70 for -NRIA & -NRIB enable -RI
Green Color
Add 8.2K/6 between U24.12 and FSBSEL0
ALC880 Rev.E change to date code 0417 and after Fix F_AUDIO noise
Rear FUSEVCC , SB: VCC1_5
Grantsdale-G change to Grantsdale-P
Vcore Power, Clock Gen, Reset circuit modify
C add (Manual, Driver,...) C
DR16 : 2.7K --> 2.2K For Temperature balance
93.03.23_0.3 Vcore DIP, MOS 1 2
NB_HEATSINK 12SP2-04F003-11/12/13
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VCC_SENSE VSS_SENSE CPU socket
12LC2-03DUAL-00 --> PCI slot
PCI test pin GND VCC
Turbo pin function (DU6), And Linear FAN control
93.05.18_1.0B Remove C37,C38,C39 Remove 915P unused parts
U13: 74HCT32 change to IC14SOIC package
DDRVTT pull-down 100/6 for ISL6537 issue For ISL6537 DDRVTT OVP issue.
CPU socket 4 SP-CAP 10 1206 layout
Remove R126, R127, R128 For 915P can not boot issue
Marvell LAN , 5VDUAL ATX
Line-out 10U For Frequency Response fail issue
Grantsdale , PWROK1
14.318 XTAL change to 22P For RTC time is not correct issue.
FB5~FB7 change to 0603
B B
F2 EC35 IEC2, IEC3 PCI2
93.05.28_1.0C Q36 P06P03 (10IF4-450603-01) for AP3310H single source issue.
CD_IN 180
RS2 100K(10RH2-001003-21) for For HR10K issue.
RS2:HR10K-->100K,R564: 1K/6/1-->10K/6/1, 5VDUAL ATX
R565:1.69K/6/1-->2.32K/6/1 For RS2 issue
680/6 from R1523 move to R1562 For CPU not mount Vcore output 7.8V issue.
1.0 Audio 6 remove GAME, Add COMA(2x5)
U28:IT8712(IX4 , IX3 ) IT8712(IX4 , IX3 )
VGA_COM COMA Co-Layout
10U/12/X5R/16V Y5V
F1
93.06.01_10D CPU pull-up from 51 ohm change to 62 ohm
5VDUAL 1000U L19
R328 mount 470/6 For IDE cable select function
EC156 100U DIP/SMD layout
MB_ID1(-REQ6) pull-up to VCC3 For PCI bandwidth is not enough issue.
Remove RS1(HR10K) don't need to detect system temp.
A A
93.06.15_10D 4-wire FAN FANPWM3 add damping resistor 100 ohm. For ITE chip burn-out issue.
_ECN1 Add Color Box Feature & CPU Manual
Gigabyte Technology
Title
BOM & PCB MODIFY HISTORY
Size Document Number Rev
Custom 8I915P-D PRO 1.0
Date: , 24, 2004 Sheet 3 of 42
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5 4 3 2 1
D D
U1A
HA[3..16]
8 HA[3..16]
HA3 L5 D2 -HADS Closed to
A03# ADS# -HADS 8
HA4 P6 C2 -BNR
HA5 M5
A04# BNR#
D4 -HIT
-BNR 8 Pin-H1
A05# HIT# -HIT 8
HA6 L4 H4 R1
HA7 A06# RSP# -BPRI 49.9/6/1 GTLREF
M4 A07# BPRI# G8 -BPRI 8 VTT_OR
HA8 R4 B2 -DBSY
A08# DBSY# -DBSY 8
HA9 T5 C1 -DRDY
A09# DRDY# -DRDY 8
HA10 U6 E4 -HITM BC11 R2 C3
A10# HITM# -HITM 8
HA11 -IERR 0.01U/4/X/16V 100/6/1 1U/6/Y/10V
HA12
T4
U5
A11# IERR# AB2
P3 -HINIT
*
A12# INIT# -HINIT 18
HA13 U4 C3 -HLOCK
A13# LOCK# -HLOCK 8
HA14 V5 E3 -HTRDY C2
A14# TRDY# -HTRDY 8
HA15 V4 AD3 33P/4/N/50V
HA16 A15# BINIT# -DEFER
W5 A16# DEFER# G7 -DEFER 8
C N4 F2 -EDRDY C
RSVD EDRDY# -EDRDY 8
P5 RSVD MCERR# AB3
-HREQ0 K4
8 -HREQ0 REQ0#
-HREQ1 J5 U2
8 -HREQ1 REQ1# AP0#
-HREQ2 M6 U3 RN130
8 -HREQ2 REQ2# AP1#
-HREQ3 K6 62/8P4R
8 -HREQ3 REQ3#
-HREQ4 J6 F3 -BR0 1 2 TESTHI8
8 -HREQ4 REQ4# BR0# -BR0 8 VTT_OL
-HADSTB0 TESTHI8 TESTHI9
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8 -HADSTB0 R6 ADSTB0# TESTHI08 G3 3 4
-HPCREQ G5 G4 TESTHI9 5 6 TESTHI10
8 -HPCREQ PCREQ# TESTHI09
HA[17..31] H5 TESTHI10 7 8
8 HA[17..31] TESTHI10
HA17 AB6
HA18 A17#
W6 A18# DP0# J16
HA19 C1
Y6 A19# DP1# H15
HA20 Y4 H16 220P/4/N/25V
HA21 A20# DP2#
AA4 A21# DP3# J17
HA22 AD6 R1567 62/6 -IERR
A22# VTT_OL
HA23 AA5 H1 GTLREF
HA24 A23# GTLREF
AB5 A24#
HA25 AC5 G23 -CPURST R6 62/6/X -IERR
A25# RESET# -CPURST 8 VTT_GMCH
HA26 AB4
HA27 A26# -RS0
AF5 A27# RS0# B3 -RS0 8
HA28 AF4 F5 -RS1 C4 R7 62/6 -BR0
A28# RS1# -RS1 8 VTT_OL
HA29 AG6 A3 -RS2 22P/4/N/50V
A29# RS2# -RS2 8
HA30 AG4
HA31 A30# R8 62/6 -CPURST
AG5 A31# VTT_OL
AH4 A32#
AH5 A33#
AJ5 A34#
AJ6 A35#
AC4 RSVD
AE4 RSVD
B -HADSTB1 B
8 -HADSTB1 AD5 ADSTB1#
LGA775
CR1
CPU RETAINTION/X
VCORE
SP-CAP 4pcs 10U 10 pcs Co-Layout VCORE
SP-CAP X 4PCS
+
+
+
+
BC1 BC2 BC3 BC4
BC5 BC6 BC7 BC8
10U/12/X/6.3V 10U/12/X/6.3V 10U/12/X/6.3V 10U/12/X/6.3V 100U/2V/SPCAP/X 100U/2V/SPCAP/X 100U/2V/SPCAP/9m ohm/X
A
100U/2V/SPCAP/9m ohm/X A
VCORE VCORE
SP-CAP X 3PCS (Solder Side)
Gigabyte Technology
+
+
+
BC12 BC13 BC14 BC16 SC15 SC16 SC17 Title
10U/12/X/6.3V 10U/12/X/6.3V 10U/12/X/6.3V 10U/12/X/6.3V P4_LGA775-A
100U/2V/SPCAP/X 100U/2V/SPCAP/X 100U/2V/SPCAP/X
Size Document Number Rev
Custom 8I915P-D PRO 1.0
Date: , 24, 2004 Sheet 4 of 42
5 4 3 2 1
5 4 3 2 1
D D
U1B
HD[0..15]
8 HD[0..15] HD[32..47] 8
HD0 B4 G16 HD32
HD1 D00# D32# HD33
C5 D01# D33# E15
HD2 A4 E16 HD34
HD3 D02# D34# HD35
C6 D03# D35# G18
HD4 A5 G17 HD36
HD5 D04# D36# HD37
B6 D05# D37# F17
HD6 B7 F18 HD38
HD7 D06# D38# HD39
A7 D07# D39# E18
HD8 A10 E19 HD40
HD9 D08# D40# HD41
A11 D09# D41# F20
C HD10 B10 E21 HD42 C
HD11 D10# D42# HD43
C11 D11# D43# F21
HD12 D8 G21 HD44
HD13 D12# D44# HD45
B12 D13# D45# E22
HD14 C12 D22 HD46
HD15 D14# D46# HD47
D11 D15# D47# G22
-DBI0 A8 D19 -DBI2
8 -DBI0 DBI0# DBI2# -DBI2 8
STBN0 STBN2
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8 STBN0 C8 DSTBN0# DSTBN2# G20 STBN2 8
STBP0 B9 G19 STBP2
8 STBP0 DSTBP0 DSTBP2 STBP2 8
HD[16..31]
8 HD[16..31] HD[48..63] 8
HD16 G9 D20 HD48
HD17 D16# D48# HD49
F8 D17# D49# D17
HD18 F9 A14 HD50
HD19 D18# D50# HD51
E9 D19# D51# C15
HD20 D7 C14 HD52
HD21 D20# D52# HD53
E10 D21# D53# B15
HD22 D10 C18 HD54
HD23 D22# D54# HD55
F11 D23# D55# B16
HD24 F12 A17 HD56
HD25 D24# D56# HD57
D13 D25# D57# B18
HD26 E13 C21 HD58
HD27 D26# D58# HD59
G13 D27# D59# B21
HD28 F14 B19 HD60
HD29 D28# D60# HD61
G14 D29# D61# A19
HD30 F15 A22 HD62
HD31 D30# D62# HD63
G15 D31# D63# B22
-DBI1 G11 C20 -DBI3
8 -DBI1 DBI1# DBI3# -DBI3 8
STBN1 G12 A16 STBN3
8 STBN1 DSTBN1# DSTBN3# STBN3 8
STBP1 E12 C17 STBP3
8 STBP1 DSTBP1 DSTBP3 STBP3 8
B B
LGA775
A A
Gigabyte Technology
Title
P4_LGA775-C
Size Document Number Rev
Custom 8I915P-D PRO 1.0
Date: , 24, 2004 Sheet 5 of 42
5 4 3 2 1
5 4 3 2 1
VCC3
Note: R1560
249/6/1 Place outside of CPU socket
VCCA & VCOREPLL