技嘉8I915PM-NF REV1.1主板图纸

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Model Name: 8I915PM-NFSHEETD

Revision 1.1 SHEET 23 24 25 26 27 28 29 30 31 32 33 34 35 36 TITLED

TITLE COVER SHEET BLOCK DIAGRAM BOM& PCB MODIFY HISTORY P4_LGA775_A P4_LGA775_B P4_LGA775_C P4_LGA775_D VCORE POWER GMCH-GRANTSDALE_HOST GMCH-GARNTSDALE_DDR GMCH-GRANTSDALE_PCI E, DMI GMCH-GRANTSDALE_INT VGA GMCH-GRANTSDALE_GND GMCH-GRANTSDALE_PWR DDR CHANNEL A DDR CHANNEL B DDR TERMINATION PCI EXPRESS*16 SLOT ICH6 PCI, USB, DMI, LAN ICH6 IDE, GPIO, SATA, CTRL ICH6 VCC, GND CLK GEN

C

B

A

01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22

PCI SLOT 1 PCI EXPRESS*1 SLOT 1,2 ITE8712HX HWMO/FAN/FWH BIOS KB_MS/GAME COM/LPT/FDD (FRONT+REAR)USB/RING/IDE AZALIA CODEC ALC880/CMI9880 AUDIO JACK LAN RTL8110S/8100C ATX POWER CONN. ALL POWER 1394 TSB43AB23 FRONT PANEL/BZ

C

B

A

PCB VANDER:

(TB),

(TA),COMPONENT SIDE (1 oz. Copper) VCC SIDE (1 oz. Copper) GND SIDE (1 oz. Copper) SOLDER SIDE (1 oz. Copper)

GIGABYTETitle

Cover SheetSize Document Number Custom Date:

8I915PM-NFSheet1

Rev

1.1of 37

Wednesday, October 06, 2004

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BLOCK DIAGRAM

INTEL Pentium4 LGA775D

D

CLOCK GENERATORCKVDD= 3.3V

PAGE 22

VCORE= 1.75V/ SLEEP: 1.3V VCC3

PAGE 4, 5, 6,7

VID0~4

PWM/OTHER POWERVCORE= 1.75V (650-1100MHZ)/ SLEEP: 1.3V 5VSB,-12V,+12V,VCC,VCC3,3VDUAL VTT_DDR,2_5VSTR

PAGE 8,33,34

VDDQ= 1.5V (AGP POWER 4X) VCC3= 3.3V+12V= 12V 3VDUAL= 3.3V VCC= 5V

PCI EXPRESS BY 16 PORTSPAGE 18

GAD0~31 ADSTB0,ADSTB0ADSTB1,ADSTB1SBA0~7 SBSTB,SBSTBGCBE0~3ST0~2

GMCH GRANTSDALE

CHANNEL A DDR SDRAM DIMM X 2MAA0~14 MAA_CPC1~5 MAB_CPC1~5 MDD0~63 -DQSD0~7 DM0~72_5VSTR= 2.5V(MEMORY,SUSPEND POWER) VTT_DDR= 1.25V

PAGE 15

CHANNEL B DDR SDRAM DIMM X 22_5VSTR= 2.5V(MEMORY,SUSPEND POWER) VTT_DDR= 1.25V

VCORE= 1.75V/ SLEEP: 1.3V 2_5VSTR= 2.5V(MEMORY) VDDQ= 1.5V (AGP POWER 4X, HUBLINK)

PAGE 16C

PAGE 9,10,11,12,13,14

C

AGPUSB+/ HL0~10 CONTROL BUS

HUB LINK

ICH6 USB PORTS 0~7AMRUSB+/ VCC= 5V 5VSB= 5V 5VUSB= 5V

IDE PrimaryVCC= 5V

PAGE 29

SERIAL ATAPAGE 29VCC25= 2.5V(I/O,MEMORY/I,VLINK/I) 3VDUAL= 3.3V(SUSPEND POWER) VCC3= 3.3V RTCVDD= 3.3V VCC= 5V

PAGE 20

PAGE 19,20,21

PCI BUSB

FWH/HWMO PCI SLOT 1 PCI EXPRESS BY 1,2 SLOTPAGE 23,24VCC= 5V VCC3= 3V

B

AZALIA LINK

+12= 12V -12= -12V VCC= 5V VCC3= 3V 3VDUAL= 3V

PAGE 26

LAN RTL8110S/8100C AC97/Azalia ALC880PAGE 32+12V= 12V VCC3= 3.3V VCC= 5V AVDD= 5V

LPC BUS

LPC ITE8712HXPAGE 30VCC= 5V 5VSB= 5V VBAT= 3V

PAGE 25

1394 IT TSB43AB23A

AUDIO PORTS:LIN_ OUT LINE_IN TELE CD_IN AUX_IN

PAGE 35

FRONT AUDIO MICPAGE 31VCC= 5V 5VSB= 5V+12= 12V PVCC= 5V

I/O PORTS:COMA COMB LPT PS2 IR FDDPAGE 27,28,29

A

FRONT PANEL/BZPAGE 36

GIGABYTETitle

BOM& PCB MODIFY HISTORY

Size Document Number Custom Date:5 4 3 2 1

8I915PM-NFSheet 2 of 37

Rev

1.1

Wednesday, October 06, 2004

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Model Name: 8I915PM-NF Version: 1.1D

Circuit or PCB layout change for next version Data Change Item

05/27 U22 4M MODIFY TO 2M ROM BOM:8I915PMF-00-10C 06/09

ReasonD

Component value change history Data Change Item12/11 12/23 12/24 12/25 12/29 01/05C

1.RN61~64,67:8.2K/8P4R-->2.2K/8P4R 2.Q259 3.PCB,料P06P03料( ):

2004/09/30

Reason07/05 FOR NECCI(8I915PM-NF) 08/04 MODIFY PCB REV 1.1 FOR EMI

REV 0.1

LAYOUT

1.MODIFY 1394 CONNECTOR 2.ADD SAFE_MODE 1.CBC50,52-->180PF;C166,170,172,173-->10PF 2.I/O SHIELD:12AIO-NF0004-01 3.CPU TRTENTION MODULE:12KRC-040005-11

PM MODIFY SPEC PCIX2,PCIEX1 IT8712/IX MODIFY DEL 1394 SIGNAL CHOKE/8P4R/SHT DDR POWER/FUSE FOR KB_MS ich6 add 1000 p 0402 -ichsync pin for A1 08/31 09/02 ECN ECN

3M MYLAR:12KW1-025732-01-->12KW1-014031-01 1.915P/B1[10HB1-032941-23], ICH6/B1[10HB1-032801-G7] -->NECCI CONSIGN MATERIAL 2.DEL 1394 CABLE 1.DEL CPU RETENTION MODULEC

01/07

MODIFY RN98~102 -->R0603 TYPE FOR LAYOUT PWM FAN5019 ADD DIODE/CAP

01/08

-SYS_RST ADD 0/6 1394 SCH NET DVDD-->DVDD1394

01/09 01/13 02/13

ADD VCC/VCC3 CROSS CAP E-BOM:8GDGMF-00-01 E-BOM:8I915GMF-00-02 1.VCORE PWM LOAD LINE(PH2-->PH4) 2.GRANTSDALE/ICH6(A0/A0)-->(A2/A1) 3.VGA(HSYNC/VSYNC)-->74HCT32 4.BY ITE8212/IX(RESET/PWROK)-->DRIVE BY 74HC14

09/08

ECN(FAIRCHILD SHORT THROUGH ISSUE) BOM:8I915PMF-NF-11A1

料:DQ9,14,2,5[10IF4-506296-01; DEL FAIRCHILD DQ4,11,17,8[10IF4-358896-01]

09/30

ADD F_USB_WK SHORT-WIRE[11NH2-010001-01]

B

5.PCB MODEL NAME:8GDGMF-->8I915G-MF 6.CAP COST DOWN BY MEASURE 02/25 03/29 rev 0.3-->modify function 1.IDE RESET 1.FRONT USB PWR(VCC/5VDUAL) 2.AZALIA CODEC FUNCTION 3.VCORE SP-CAP+MOSFET CHOKE/DIP 04/09 04/13 04/21 04/30 VCORE PWM CHANGE PLACEMENT EMI ADD X12PCS (0402)CAP ON DDR AUDIO REARX6PORT+FRONTX2PORT BOM:8I915GMF-00-10A 1.MODIFY AUDIO 2.ADD CPU_FAN FOR SMART TOP(X3PHASE)+RIGHT(X1PHASE),PWM RIGHT DOWN

B

A

A

05/03

BOM:8I915PMF-00-10A

1.MODIFY 915P CHIPSET 2.VGA/P-->COM/P

05/17

BOM:8I915PMF-00-10B

1.

DDRVTT

POWER/ON-OFF

FF-->C256:100/6

GIGABYTETitle

BOM& PCB MODIFY HISTORY

2.CLK GEN X'TAL CAP:C176,C179-->22P/4/N/50V

Size Document Number Custom Date:

8I915PM-NFSheet1

Rev

1.1of 37

Wednesday, October 06, 2004

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LG775 E-CAP ARRANGEDVCORE VCORE

SP-CAP X 4PCS+++

BOM

SP-CPx2+10uFx2,

不留

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+

BC1 10U/12/X/6.3V

BC2 10U/12/X/6.3V