鸿基G31主板电路图258 不好意思 我才发现PDF格式 下载后才能看清

鸿基G31 G41主板电路图 CPU主供电采用RT8857电源管理芯片

8

7

6

5

4

3

2

1

BLOCK DIAGRAMD

VRM 11

LGA 775-Pin SocketADDR ADDR CTRL CTRL DATA DATA

Clock

D

PCI-EX VGA CARD/ADD2 CARD VGA ConnectorC

PCI-EX X16 PORT

G31

2DIMMsDDRII 667/800

GMCH

C

4 Lanes DMI

SATA1 SATA2 SATA3 SATA4

PCI CONN 1

PCI CONN 2

PCI CTRL USB Port 1 USB Port 2 USB Port 3 USB Port 4B

USB 2.0/1.1

I/O Controller Hub

PCI ADDR/DATA

ICH7

USB Port 5 USB Port 6 USB Port 7

B

MARVELL PCIE X1-LAN

PCI Express X1 Port

USB Port 8LPC BUS

PCI Express Port

SPI FLASH ROM

FIRTEK

F71882FG LPC SIO

A

A

Keyboard Mouse

Floppy

Parallel

Serial 1

Title<Title> Size C Date:8 7 6 5 4 3 2

Document Number<Doc> Thursday, March 25, 2010 Sheet1

Rev 1.0 1 of 19

鸿基G31 G41主板电路图 CPU主供电采用RT8857电源管理芯片

5

4

3

2

1

4 4

HA[3..35] HD-[0..63]

HA[3..35] HD-[0..63]

GMCHVCCP

U4A HA3 HA4 HA5 HA6 HA7 HA8 HA9 HA10 HA11 HA12 HA13 HA14 HA15 HA16 HREQ-0 HREQ-1 HREQ-2 HREQ-3 HREQ-4 HADSTB0HA17 HA18 HA19 HA20 HA21 HA22 HA23 HA24 HA25 HA26 HA27 HA28 HA29 HA30 HA31 HA32 HA33 HA34 HA35 HADSTB1L5 P6 M5 L4 M4 R4 T5 U6 T4 U5 U4 V5 V4 W5 N4 P5 K4 J5 M6 K6 J6 R6 AB6 W6 Y6 Y4 AA4 AD6 AA5 AB5 AC5 AB4 AF5 AF4 AG6 AG4 AG5 AH4 AH5 AJ5 AJ6 AC4 AE4 AD5

LGA775_CD2 C2 D4 H4 G8 B2 C1 E4 AB2 P3 C3 E3 AD3 G7 AB3 U2 U3 F3 G3 G4 H5 J16 H15 H16 J17 H1 H2 E24 H29 G23 B3 F5 A3 H_GTLREF_CPU0 H_GTLREF_CPU1 MCH_GTLREF 4 HBR0H_BMP3_2 H_BMP2_2 TESTHI10 HBR04 HADSBNRHITBPRIDBSYDRDYHITMIERRHINITHLOCKHTRDYDEFERHADSBNRHITBPRIDBSYDRDYHITMHINITHLOCKHTRDYDEFER4 4 4 4 4 4 4 9 4 4 4 9 9 9 9 9 9 9 XSMIK_A20MFERRINTR NMI IGNNESTPCLKXSMIK_A20MFERRINTR NMI IGNNESTPCLKHVCCIOPLL VSSA HVCCIOPLL

U4B P2 K3 R3 K1 L1 N2 M3 A23 B23 C23 D23 VCC15_PLL VID0 AM2 17 VID0 VID1 AL5 17 VID1 VID2 AM3 17 VID2 VID3 AL6 17 VID3 VID4 AK4 17 VID4 VID5 AL4 17 VID5 VID6 AM5 17 VID6 VID7 AM7 17 VID7 VIDSEL AN7 17 VIDSEL CPU100 F28 16 CPU100 CPU100G28 16 CPU100AE8 P1IN AL1 11 P1IN SAGND AK1 11 SAGND AJ7 AH7 R77 NC-63A0-F AN3 VCCP R76 NC-63A0-F AN4 AN5 17 VCC_MB_SENSE AN6 17 VSS_MB_SENSE AL8 VCCP AL7 F29 R75 63B51-F F6 G6 G5 11 CPU_PECI AL3 P1IN RS-0 RS-1 RS-2 RS-0 RS-1 RS-2 4 4 4 TO CPU D+/DSAGND L13 1 R78 63A0-F L12 1 C50 B63333-F GMCHVCCP

LGA775_CTESTHI0 TESTHI1 TESTHI2 TESTHI3 TESTHI4 TESTHI5 TESTHI6 TESTHI7 TESTHI11 TESTHI12 TESTHI13 FORCEPR# PWRGOOD PROCHOT# THERMTRIP# COMP0 COMP1 COMP2 COMP3 COMP4 COMP5 COMP6 COMP7 COMP8 VSS_3 VSS_4 VSS_1 VSS FC5 RESERVED_4 RESERVED_5 MSID1 MSID0 BOOTSELECT LL_ID0 LL_ID1 F26 W3 F25 G25 G27 G26 G24 F24 P1 W2 L2 AK6 N1 AL2 M2 A13 T1 G2 R1 J2 T2 Y3 AE3 B13 G1 U1 A24 E29 F2 G10 AH2 V1 W1 Y1 V2 AA2 TESTHI0 TESTHI01

R131 VTT_OUTR RN4 2 4 6 8 RN5 2 4 6 8 R80 R54 R81 RN3 7 5 3 1 7 5 3 1 RN2

63A1K-F

VTT_SEL

D

4 4 4 4 4 4

HREQ-0 HREQ-1 HREQ-2 HREQ-3 HREQ-4 HADSTB0-

4

HADSTB1-

A#[3] ADS# A#[4] BNR# A#[5] HIT# A#[6] RSP# A#[7] BPRI# A#[8] DBSY# A#[9] DRDY# A#[10] HITM# A#[11] IERR# A#[12] INIT# A#[13] LOCK# A#[14] TRDY# A#[15] BINIT# A#[16] DEFER# RESERVED_2 RESERVED_3 MCERR# REQ<0>* REQ<1>* AP#[0] REQ<2>* AP#[1] REQ<3>* REQ<4>* BR#[0] ADSTB<0>* TESTHI_8 A#[17] TESTHI_9 A#[18] TESTHI_10 A#[

19] A#[20] A#[21] DP#[0] A#[22] DP#[1] A#[23] DP#[2] A#[24] DP#[3] A#[25] A#[26] GTLREF0 A#[27] GTLREF1 A#[28] GTLREF2 A#[29] GTLREF_SEL A#[30] A#[31] A#[32] RESET# A#[33] A#[34] A#[35] RS#[0] RESERVED_0 RS#[1] RESERVED_1 RS#[2] ADSTB#[1]

HRESET-

HRESET-

4

SMI# A20M# FERR# LINT0 LINT1 IGNNE# STPCLK# VCCA VSSA VCCIOPLL VCC_PLL VID[0] VID[1] VID[2] VID[3] VID[4] VID[5] VID[6] VID[7] VID_SELECT BCLK[0] BCLK[1] SKTOCC# THERMDA THERMDC RESERVED_0 RESERVED_1 VCC_SENSE VSS_SENSE VCC_MB_REGULATION VSS_MB_REGULATION VCC VSS_2 RESERVED_2 IMPSEL RESERVED_3 PECI NO_CONNECT

C40 TESTHI2_7 TESTHI11 TESTHI12 TESTHI13 PWR_GD PWR_GD 9 9 B63104-F

D51-8-F 1 3 5 7 1 D51-8-F 3 5 7 63B62-F 63B49.9-F 63B49.9-F D510-8-F 8 6 4 2 8 6 4 2 D510-8-F

H_BPM0 H_BPM1 H_BPM3 H_BPM4 H_BPM5 H_BPM2 H_TDI H_TMS H_TDO H_COMP6 H_COMP7 VID0 VID1 VID2 VID3 VID4 VID5 VID6 VID7

D

THERMTRIPTHERMTRIPH_COMP0 H_COMP1 H_COMP2 H_COMP3 H_COMP4 H_COMP5 H_COMP6 H_COMP7 H_COMP8 H_BMP0_2 TESTHI_M R120 NC-63A1K-F H_GTLREF_CPU1 H_GTLREF_CPU0 R66 R57 R55 63A51-F 63A51-F NC-63A1K-F

VTT_OUTL R92 R67 R103 R84 R64 R98 R93 R56 R53 R99 R73 R105 R101 R65 R72 R59 R86 63B49.9-F 63B49.9-F 63B62-F 63A51-F 63A51-F 63A51-F 63A51-F 63A51-F 63B62-F 63A51-F 63A51-F 63A51-F 63A51-F 63A51-F 63A680-F 63A1K-F NC-63B62-F H_COMP4 H_COMP5 HBR0TESTHI11 TESTHI01 TESTHI10 TESTHI13 TESTHI12 IERRH_BMP0_2 H_BMP1_2 H_BMP2_2 H_BMP3_2 TESTHI_M VIDSEL VTT_PWGD PWR_GD

VTT_OUTR

C49 B63104-F

3 OF 4MBGA775-A-F

1 OF 4

MBGA775-A-FC

2 B85-22U-F 2 B85-22U-F HVCCIOPLL C96 B85106-F VSSA+

C

R82 R79

63B62-F 63B62-F

H_TCK H_TRST-

LGA775_CHD-0 HD-1 HD-2 HD-3 HD-4 HD-5 HD-6 HD-7 HD-8 HD-9 HD-10 HD-11 HD-12 HD-13 HD-14 HD-15 DBI0HDSTBN0 HDSTBP0 HD-16 HD-17 HD-18 HD-19 HD-20 HD-21 HD-22 HD-23 HD-24 HD-25 HD-26 HD-27 HD-28 HD-29 HD-30 HD-31 DBI1HDSTBN1 HDSTBP1 B4 C5 A4 C6 A5 B6 B7 A7 A10 A11 B10 C11 D8 B12 C12 D11 A8 C8 B9 G9 F8 F9 E9 D7 E10 D10 F11 F12 D13 E13 G13 F14 G14 F15 G15 G11 G12 E12 D#[0] D#[1] D#[2] D#[3] D#[4] D#[5] D#[6] D#[7] D#[8] D#[9] D#[10] D#[11] D#[12] D#[13] D#[14] D#[15] DBI0# STBN#[0] STBP#[0] D#[16] D#[17] D#[18] D#[19] D#[20] D#[21] D#[22] D#[23] D#[24] D#[25] D#[26] D#[27] D#[28] D#[29] D#[30] D#[31] DBI1# STBN#[1] STBP#[1]

U4E U4C D#[32] D#[33] D#[34] D#[35] D#[36] D#[37] D#[38] D#[39] D#[40] D#[41] D#[42] D#[43] D#[44] D#[45] D#[46] D#[47] DBI2# STBN#[2] S …… 此处隐藏：83450字，全部文档内容请下载后查看。喜欢就下载吧 ……