A MS7255 B E Digitally signed by fdsf DN: cn=fdsf, o=fsdfsd, ou=ffsdf, email=fdfsd@fsdff, c=US Date: 2009.10.10 07:56:54 +07'00' SHEET COVER SHEET BLOCK DIAGRAM PWR MAP/CLOCK MAP GPIO/MEMORY/PCI/HW STRPPING PROCESSOR (LGA775) 5-7 NORTH BRIDGE P4M900 colay p4m890 8-11 SOUTH BRIDGE VT8237A colay VT8237S 12-14 CLOCK REALTEK-RTM870T-580 15 SYS MEM-DDRII 16 PCI-Express Slot x16 / x1 17 PCI & 18 Audio - ALC660/861-CD/883/888 19 LAN-RTL8201CL 20 LAN-RTL8110SC 21 IDE & SATA 22 USB-REAR & FRONT 23 LPC IO-W83627EHG/DHG & BIOS & SPI 24 KB/MS & FAN 25 VGA CONNECTOR 26 VRM 27 MS7 ACPI CONTROLLER 28 BULK/Decopuling 29 ATX POWER CONNECTOR / FRONT PANEL 30 HISTORY 31 CPU: Intel LGA775 System Chipset: P4M900 (North Bridge) VT8237A (South Bridge) On Board Chipset: BIOS LPC ROM/SPI Audio - ALC660/861-CD/883/888 LPC Super I/O W83627EHG/DHG LAN RTL8201CL/RTL8110SC CLOCK REALTEK-RTM870T-580 D Version:2.1 TITLE C Main Memory: single-channel DDRII*2 Expansion Slots: PCI Express X16 * PCI Express X1 * PCI 2.2Slot * 2 PWM(VRM11/FMB 05A): L6703 Micro Star Restricted Secret Title Manual Part 32 Rev COVER SHEET Document Number B C D 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw A Last Revision Date: Friday, November 17, 2006 Sheet of 32 E Block Diagram VRM 11 L6703 3-Phase PWM Intel LGA775 Processor FSB PCI-Express X16 X16 single channel DDRII DIMM Modules P4M900 PCI-Express X1 X1 Keyboard V-Link Mouse UltraDMA 33/66/100 PCI BUS IDE Secondary A PCI Slot 1&2 IDE Primary VT8237A USB Port A USB Port USB Port LAN RTL8110SC USB LPC Bus USB Port USB Port LPC SIO Winbond 83627DHG USB Port USB Port MII USB Port HD Codec ALC883/888/861/662 AZ Link Flash LAN RTL8201CL Floopy Parallel Serial SATA Micro Star Restricted Secret Title Rev BLOCK DIAGRAM Document Number MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw 2.1 MS-7255 Last Revision Date: Friday, November 17, 2006 Sheet 32 of P4M890 PLATFORM CLOCK GENERATOR MAP P4M890 PLATFORM POWER DELIVERY MAP 3.3V 5V 5VSB 12V Intel LGA775 Processor PROCESSOR VCCP CPU HOST CLK VRM PROCESSOR 1.2V D D 66MHZ 1.2V VREG DCLKO North Bridge DCLKI P4M890 NORTH BRIDGE VCC_PCIX PCI-E CLK GUICLK-14.318MHZ NORTH BRIDGE VCCP 1.5V VREG NORTH BRIDGE +2.5V PCI-E CLK NORTH BRIDGE RESUME 1.5V_SB PCI-E x1 Slot CLOCK GENERATOR MEM CLK NORTH BRIDGE SYSEM MEM 1.8V VCC_DDR 3VSB VREG PCI-E x16 Slot PCI-E CLK C NORTH BRIDGE NBVCC15 1.5VSB VREG DDR DIMM1 / DIMM2 1.8V DDRII 1.8 VREG DDRII Dimm Slot1,2 VTT 0.9V VREG 2.5V VREG C SOUTH BRIDGE +2.5V 14.318MHZ SOUTH BRIDGE VCC3 Sorth Bridge 66MHZ DDR VTT 0.9V SOUTH BRIDGE RESUME 2.5V_SB 2.5VSB VREG VT8237A 48MHZ SOUTH BRIDGE RESUME VCC3_SB SOUTH BRIDGE RTC 3.3V PCI CLK LAN-PHY VCC3_SB PCI CLK PCI Slot 1&2 BIOS 5V PCI CLK LPC SUPER I/O 3.3V LAN RTL8110SC LPC SUPER I/O VCC5 CLK 3.3V B B PCI CLK DDR BUFFER +2.5V FWH HD CODEC VDD5 HD CODEC VDD5 VREG 48MHZ PCI CLK Winbond 83627DHG A A Micro Star Restricted Secret Title Rev PWR AND CLOCK MAP Document Number 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Last Revision Date: Friday, November 17, 2006 Sheet of 32 1 PCI Config SB-VT8237A GPIO Pin GPI GPI GPO GPO GPIO A GPIO B GPIO C GPIO D Type I I O O I/O I/O I/O I/O Function GPI IDE2 CBD GPO GPO HOST CLOCK IOQ Depth HOST CLOCK GTL pullup Power well RESUME RESUME RESUME RESUME MAIN MAIN MAIN MAIN DEVICE PCI Slot PCI Slot LAN MCP1 INT Pin PIRQ#B PIRQ#C PIRQ#D PIRQ#A PIRQ#A PIRQ#B PIRQ#C PIRQ#D PIRQ#E REQ#/GNT# PREQ#1 PGNT#1 IDSEL AD21 CLOCK PCICLK2 PREQ#0 PGNT#0 AD20 PCICLK1 PREQ#2 PGNT#2 AD19 LAN_PCLK CLK GEN PIN OUT DDR DIMM Config DEVICE DIMM DIMM A ADDRESS CLOCK 1010000B MDCLKA0/A#0 MDCLKA1/A#1 MDCLKA2/A#2 1010001B MDCLKB0/B#0 MDCLKB1/B#1 MDCLKB2/B#2 PCI RESET DEVICE Signals PCIRST# PCIRST#1 PCIRST#2 Source SB MS7 MS7 Target MS7 NB & LAN & SPIO & BIOS PCI slot 1-2 HDRST# MS7 Primary, Scondary IDE A Micro Star Restricted Secret Title Rev General Purpose Spec Document Number 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Last Revision Date: Friday, November 17, 2006 Sheet of 32 R118 CPU SIGNAL BLOCK VID6 VID5 VID4 VID3 VID2 VID1 VID0 HA#[3 31] CPU_GTLREF2 HIERR# 6,14 14 14 HINIT# HINIT# 8 EDRDY# IERR# MCERR# FERR#/PBE# STPCLK# BINIT# INIT# RSP# AD1 AF1 AC1 AG1 AE1 AL1 24 TMP_CPUTIN AK1 24 TMP_GND THERMTRIP# M2 AE8 PROCHOT# AL2 PROCHOT# IGNNE# N2 14 IGNNE# SMI# P2 14 SMI# A20M# K3 14 A20M# SLP# R135 0R/4 SSLP# L2 SLP# for CONROE CPU VTT_OUT_LEFT CPU_GTLREF3 VTT_OUT_RIGHT R520 1KR/4 R531 51R/4 CPU_GTLREF3 C70 X_C0.1U16Y0402 CPU_BOOT R120 1KR/4 B T5 6,15 6,15 6,15 BSEL0 BSEL1 BSEL2 CPU_GD 6,8 CPURST# HD#[0 63] RSVD RESERVED0 RESERVED1 RESERVED2 RESERVED3 RESERVED4 RESERVED5 Y1 V2 AA2 BOOTSELECT LL_ID0 LL_ID1 G29 H30 G30 BSEL0 BSEL1 BSEL2 N1 HD#63 HD#62 HD#61 HD#60 HD#59 HD#58 HD#57 HD#56 HD#55 HD#54 G23 RESET# B22 A22 A19 B19 B21 C21 B18 A17 B16 C18 D63# D62# D61# D60# D59# D58# D57# D56# D55# D54# VID PULL-HI AJ3 AK3 AC2 AN3 AN4 AN5 AN6 VID6 VID5 VID4 VID3 VID2 VID1 VID0 VID1 VID2 VID3 VID4 VID0 VID5 VID6 R60 R66 R70 R73 R56 R74 R76 D VTT_OUT_RIGHT X_680R04 X_680R04 X_680R04 X_680R04 X_680R04 X_680R04 X_680R04 AM5 AL4 AK4 AL6 AM3 AL5 AM2 H_BPM#5 H_BPM#4 H_BPM#3 H_BPM#2 H_BPM#1 H_BPM#0 PCREQ# REQ4# REQ3# REQ2# REQ1# REQ0# G5 J6 K6 M6 J5 K4 HREQ#4 HREQ#3 HREQ#2 HREQ#1 HREQ#0 TESTHI12 TESTHI11 TESTHI10 TESTHI9 TESTHI8 TESTHI7 TESTHI6 TESTHI5 TESTHI4 TESTHI3 TESTHI2 TESTHI1 TESTHI0 RSVD RSVD W2 P1 H5 G4 G3 F24 G24 G26 G27 G25 F25 W3 F26 AK6 G6 BCLK1# BCLK0# G28 F28 H_TESTHI11 H_TESTHI12 H_TESTHI9 H_TESTHI10 R148 R173 R126 R171 R100 R142 CPUCLK# CPUCLK HRS#2 HRS#1 HRS#0 U3 U2 F3 HBR#0 COMP3 COMP2 COMP1 COMP0 R1 G2 T1 A13 H_COMP3 H_COMP2 H_COMP1 H_COMP0 DP3# DP2# DP1# DP0# J17 H16 H15 J16 ADSTB1# ADSTB0# DSTBP3# DSTBP2# DSTBP1# DSTBP0# DSTBN3# DSTBN2# DSTBN1# DSTBN0# AD5 R6 C17 G19 E12 B9 A16 G20 G12 C8 NMI_SB INTR L1 K1 VTT_OUT_LEFT RN9 8P4R-51R/4 RN11 8P4R-51R/4 C VTT_OUT_RIGHT SB_THERMTRIP# V_FSB_VTT 51R/4 51R/4 51R/4 130R0402 X_51R/4 SB_THERMTRIP# 13 V_FSB_VTT R474 VTT_OUT_RIGHT 6,7 2.7KR0402 C562 R493 V_FSB_VTT Q31 2N3904S X_10KR04 15 15 HRS#[0 2] R131 R146 R127 R159 7 8P4R-51R/4 VTT_OUT_LEFT 51R/4 H_TESTHI0 AP1# AP0# BR0# A20M# SMI# HINIT# IGNNE# INTR SLP# NMI_SB STPCLK# RN13 H_TESTHI2_7 H_TESTHI1 H_TESTHI0 RSVD_AK6 RSVD_G6 A3 F5 B3 LINT1/NMI LINT0/INTR CPU_GTLREF0 PECI_CPU 24 HREQ#[0 4] H_TESTHI12 H_TESTHI11 H_TESTHI10 H_TESTHI9 H_TESTHI8 RS2# RS1# RS0# PWRGOOD THERMTRIP# X_C0.1U16Y0402 R196 51R/4 HAP0 HBR#0 6,8 H_COMP3 H_COMP2 X_100R1%/4 X_100R1%/4 49.9R1%4 49.9R1%4 HADSTB#1 HADSTB#0 HDSTBP#3 HDSTBP#2 HDSTBP#1 HDSTBP#0 HDSTBN#3 HDSTBN#2 HDSTBN#1 HDSTBN#0 8 8 8 8 8 NMI_SB INTR 14 14 R132 R145 49.9R1%4 49.9R1%4 VTT_OUT_LEFT 6,7 SSLP# R532 B X_62R/4 VTT_OUT_LEFT C75 X_C0.1U16Y0402 7 VTT_OUT_RIGHT RN3 8P4R-51R/4 RN4 8P4R-51R/4 H_BPM#3 H_BPM#5 H_BPM#0 H_BPM#1 H_TDI H_BPM#2 H_TDO H_BPM#4 C68 C0.1U16Y0402 R119 51R/4 H_TMS C67 C0.1U16Y0402 R113 51R/4 H_TCK R106 51R/4 H_TRST# PLACE BPM TERMINATION NEAR CPU ZIF-SOCK775-15u HD#53 HD#52 HD#51 HD#50 HD#49 HD#48 HD#47 HD#46 HD#45 HD#44 HD#43 HD#42 HD#41 HD#40 HD#39 HD#38 HD#37 HD#36 HD#35 HD#34 HD#33 HD#32 HD#31 HD#30 HD#29 HD#28 HD#27 HD#26 HD#25 HD#24 HD#23 HD#22 HD#21 HD#20 HD#19 HD#18 HD#17 HD#16 HD#15 HD#14 HD#13 HD#12 HD#11 HD#10 HD#9 HD#8 HD#7 HD#6 HD#5 HD#4 HD#3 HD#2 HD#1 HD#0 B15 C14 C15 A14 D17 D20 G22 D22 E22 G21 F21 E21 F20 E19 E18 F18 F17 G17 G18 E16 E15 G16 G15 F15 G14 F14 G13 E13 D13 F12 F11 D10 E10 D7 E9 F9 F8 G9 D11 C12 B12 D8 C11 B10 A11 A10 A7 B7 B6 A5 C6 A4 C5 B4 6,28 TDI TDO TMS TRST# TCK THERMDA THERMDC THERMTRIP# GND/SKTOCC# PROCHOT# IGNNE# SMI# A20M# SLP# AH2 N5 AE6 C9 G10 D16 A20 27 27 27 27 27 27 27 CPU_GTLREF0 H1 AG3 AF2 AG2 AD2 AJ1 AJ2 BPM5# BPM4# BPM3# BPM2# BPM1# BPM0# ADS# LOCK# BNR# HIT# HITM# BPRI# DEFER# H_TDI H_TDO H_TMS H_TRST# H_TCK 14 GTLREF0 DBSY# DRDY# TRDY# D2 C3 C2 D4 E4 G8 G7 HADS# HLOCK# HBNR# HIT# HITM# HBPRI# HDEFER# ITP_CLK1 ITP_CLK0 F2 AB2 AB3 R3 M3 AD3 P3 H4 DBR# DBI0# DBI1# DBI2# DBI3# B2 C1 E3 HDBSY# HDRDY# HTRDY# 8 8 8 C FERR# STPCLK# FERR# STPCLK# A8 G11 D19 C20 RSVD RSVD VCC_SENSE VSS_SENSE CPU_GTLREF2 A35# A34# A33# A32# A31# A30# A29# A28# A27# A26# A25# A24# A23# A22# A21# A20# A19# A18# A17# A16# A15# A14# A13# A12# A11# A10# A9# A8# A7# A6# A5# A4# A3# CPU1A HDBI#0 HDBI#1 HDBI#2 HDBI#3 for CONROE CPU AJ6 AJ5 AH5 AH4 AG5 AG4 AG6 AF4 AF5 AB4 AC5 AB5 AA5 AD6 AA4 Y4 Y6 W6 AB6 W5 V4 V5 U4 U5 T4 U6 T5 R4 M4 L4 M5 P6 L5 HDBI#[0 3] VCC_VRM_SENSE 27 VSS_VRM_SENSE 27 D53# D52# D51# D50# D49# D48# D47# D46# D45# D44# D43# D42# D41# D40# D39# D38# D37# D36# D35# D34# D33# D32# D31# D30# D29# D28# D27# D26# D25# D24# D23# D22# D21# D20# D19# D18# D17# D16# D15# D14# D13# D12# D11# D10# D9# D8# D7# D6# D5# D4# D3# D2# D1# D0# X_62R/4VTT_OUT_RIGHT HA#31 HA#30 HA#29 HA#28 HA#27 HA#26 HA#25 HA#24 HA#23 HA#22 HA#21 HA#20 HA#19 HA#18 HA#17 HA#16 HA#15 HA#14 HA#13 HA#12 HA#11 HA#10 HA#9 HA#8 HA#7 HA#6 HA#5 HA#4 HA#3 VID6# VID5# VID4# VID3# VID2# VID1# VID0# D A A Micro Star Restricted Secret Title Rev Intel LGA775 CPU - Signals Document Number MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw 2.1 MS-7255 Last Revision Date: Friday, November 17, 2006 Sheet 32 of 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 VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC CPU1B AF21 AF22 AF8 AF9 AG11 AG12 AG14 AG15 AG18 AG19 AG21 AG22 AG25 AG26 AG27 AG28 AG29 AG30 AG8 AG9 AH11 AH12 AH14 AH15 AH18 AH19 AH21 AH22 AH25 AH26 AH27 AH28 AH29 AH30 AH8 AH9 AJ11 AJ12 AJ14 AJ15 AJ18 AJ19 AJ21 AJ22 AJ25 AJ26 AJ8 AJ9 AK11 AK12 AK14 AK15 AK18 AK19 AK21 AK22 AK25 AK26 AK8 AK9 AL11 AL12 AL14 AL15 AL18 AL19 AL21 AL22 AL25 AL26 AL29 AL30 AL8 AL9 AM11 AM12 AM14 AM15 AM18 AM19 AM21 AM22 AM25 AM26 AM29 AM30 AM8 AM9 AN11 AN12 AN14 AN15 AN18 AN19 AN21 AN22 VCCP VCCP D VCCA VSSA RSVD VCC-IOPLL 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 VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTTPWRGD VTT_OUT VTT_OUT VTT_SEL RSVD/VTT_PKGSENSE HS1 HS2 HS3 HS4 FOR CONROE CPU A23 B23 D23 C23 H_VCCA H_VSSA H_VCCPLL H_VCCA 0R R625 C360 C1U16Y A25 A26 A27 A28 A29 A30 B25 B26 B27 B28 B29 B30 C25 C26 C27 C28 C29 C30 D25 D26 D27 D28 D29 D30 AM6 VTT_PWG V_FSB_VTT R140 124R1%04 R144 R143 210R1%04 10R/4 C77 C1U16Y CPU_GTLREF0 C97 VTT_OUT_RIGHT R139 124R1%04 R137 R141 210R1%04 C79 C1U16Y 10R/4 CPU_GTLREF1 C110 X_10U10Y/8 C VTT_SEL R404 VTT_OUT_RIGHT R65 130R/4 VTT_OUT_LEFT R134 R150 R169 100R/4 62R/4 62R/4 CPU_GTLREF1 PROCHOT# CPU_GD HBR#0 CPURST# PROCHOT# CPU_GD HBR#0 CPURST# 5,28 5,8 5,8 V_FSB_VTT FOR CONROE CPU VTT_OUT_LEFT C355 C1U16Y R290 124R1%04 R399 R382 210R1%04 C357 C1U16Y TEJ/PSC RSVD L4 X_10U100m_0805 H_VSSA CP13 X_COPPER C98 10U10Y/8 B C105 X_C1U16Y H_VCCA C76 C220P50N04 X_10R/4 CPU_GTLREF2 V_FSB_VTT CPU_GTLREF2 5 VCC5_SB FERR# HIERR# FERR# 5,14 HIERR# C187 C220P50N04 X_10R/4 CPU_GTLREF3 VTT_OUT_RIGHT R28 680R/4 R29 1KR/4 8P4R-62R/4 R347 210R1%04 CAPS FOR FSB GENERIC ZIF-SOCK775-15u RN7 R343 124R1%04 28 F29 V_FSB_VTT 5,7 VTT_OUT_RIGHT V_FSB_VTT VTT_OUT_LEFT C0.1U16Y0402 C104 C1U16Y PLACE COMPONENTS AS CLOSE AS POSSIBLE TO PROCESSOR SOCKET TRACE WIDTH TO CAPS MUST BE SMALLER THAN 12MILS 5,7 VTT_OUT_LEFT B V_FSB_VTT C125 10U10Y/8 AA1 VTT_OUT_RIGHT VTT_OUT_LEFT J1 VTT_SEL F27 CPU_GTLREF0 C78 C220P50N04 V_FSB_VTT V_FSB_VTT VCCP VTT_OUT_RIGHT D 1.5V R626 X_0R Y8 Y30 Y29 Y28 Y27 Y26 Y25 Y24 Y23 W8 W30 W29 W28 W27 W26 W25 W24 W23 V8 U8 U30 U29 U28 U27 U26 U25 U24 U23 T8 T30 T29 T28 T27 T26 T25 T24 T23 R8 P8 N8 N30 N29 N28 N27 N26 N25 N24 N23 M8 M30 M29 M28 M27 M26 M25 M24 M23 L8 K8 K30 K29 K28 K27 K26 K25 K24 K23 J9 J8 J30 J29 J28 J27 J26 J25 J24 J23 J22 J21 J20 J19 J18 J15 J14 J13 J12 J11 J10 AN9 AN8 AN30 AN29 AN26 AN25 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 VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC C AF19 AF18 AF15 AF14 AF12 AF11 AE9 AE23 AE22 AE21 AE19 AE18 AE15 AE14 AE12 AE11 AD8 AD30 AD29 AD28 AD27 AD26 AD25 AD24 AD23 AC8 AC30 AC29 AC28 AC27 AC26 AC25 AC24 AC23 AB8 AA8 27,28 FERR# VID_GD# R41 1.25V VTT_PWRGOOD VTT_PWG 10KR/4 Q2 N-PMBS3904_SOT23 C82 X_C100P50N04 CPU_GTLREF3 C354 C220P50N04 FSBSEL RESISTOR CAN BE REMOVED IF ONLY TEJAS AND CEDAR MILL ARE SUPPORTED A A RN20 V_FSB_VTT V_FSB_VTT BSEL2 BSEL0 BSEL1 BSEL2 BSEL0 BSEL1 5,15 5,15 5,15 Micro Star Restricted Secret Title 8P4R-470R/4 Rev Intel LGA775 CPU - Power Document Number MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw 2.1 MS-7255 Last Revision Date: Friday, November 17, 2006 Sheet 32 of R517 1KR0402 C B COMP4 COMP5 COMP6 COMP7 VID7 R54 MSID1 MSID0 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 CS_GTLREF R175 0R04 R125 R124 R136 R130 R123 R116 49.9R1%/4 49.9R1%/4 49.9R1%/4 49.9R1%/4 R84 X_680R04 X_680R04VID_SELECT R59 X_680R04 GTLVREF_NB CPU_GTLREF1 R518 1KR0402 R623 4 VTT_OUT_LEFT 5,6 VTT_OUT_RIGHT 5,6 T6 VID7 27 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 H14 H13 H12 H11 H10 G1 F7 F4 F22 F19 F16 F13 F10 E8 E29 E28 E27 E26 E25 E20 E2 E17 E14 E11 D9 D6 D5 D3 D24 D21 D18 D15 D12 C7 C4 C24 C22 C19 C16 C13 C10 B8 B5 B24 B20 B17 VID_SELECT R622 R526 R525 51R/4 24.9R1%/4 X_1KR0402 R524 1KR0402 D Y7 Y5 Y2 W7 W4 V7 V6 V30 V3 V29 V28 V27 V26 V25 V24 V23 U7 U1 T7 T6 T3 R7 R5 R30 R29 R28 R27 R26 R25 R24 R23 R2 P7 P4 P30 P29 P28 P27 P26 P25 P24 P23 N7 N6 N3 M7 M1 L7 L6 L30 L3 L29 L28 L27 L26 L25 L24 L23 K7 K5 K2 J7 J4 H9 H8 H7 H6 H3 H29 H28 H27 H26 H25 H24 H23 H22 H21 H20 H19 H18 H17 AC4 COMP7 AE3 AE4 D1 D14 E23 CS_GTLREF E24 E5 E6 E7 F23 F6 COMP8 B13 H2 CPU_GTLREF1 COMP4 J2 J3 N4 P5 COMP5 T2 MSID1 V1 MSID0 W1 COMP6 Y3 FOR CONROE CPU 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 GTLREF_SEL VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS RSVD COMP7 RSVD RSVD RSVD RSVD CS_GTLREF RSVD RSVD RSVD RSVD RSVD RSVD GTLVREF1 COMP4 RSVD RSVD RSVD COMP5 MSID1 MSID0 COMP6 CPU1C VID_SELECT FOR CONROE CPU A12 A15 A18 A2 A21 A24 A6 A9 AA23 AA24 AA25 AA26 AA27 AA28 AA29 AA3 AA30 AA6 AA7 AB1 AB23 AB24 AB25 AB26 AB27 AB28 AB29 AB30 AB7 AC3 AC6 AC7 AD4 AD7 AE10 AE13 AE16 AE17 AE2 AE20 AE24 AE25 AE26 AE27 AE28 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 VID7# VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VID_SELECT VSS VSS VSS VID7 AE29 AE30 AE5 AE7 AF10 AF13 AF16 AF17 AF20 AF23 AF24 AF25 AF26 AF27 AF28 AF29 AF3 AF30 AF6 AF7 AG10 AG13 AG16 AG17 AG20 AG23 AG24 AG7 AH1 AH10 AH13 AH16 AH17 AH20 AH23 AH24 AH3 AH6 AH7 AJ10 AJ13 AJ16 AJ17 AJ20 AJ23 AJ24 AJ27 AJ28 AJ29 AJ30 AJ4 AJ7 AK10 AK13 AK16 AK17 AK2 AK20 AK23 AK24 AK27 AK28 AK29 AK30 AK5 AK7 AL10 AL13 AL16 AL17 AL20 AL23 AL24 AL27 AL28 AL3 AL7 AM1 AM10 AM13 AM16 AM17 AM20 AM23 AM24 AM27 AM28 AM4 AM7 AN1 AN10 AN13 AN16 AN17 AN2 AN20 AN23 AN24 AN27 AN28 AN7 B1 B11 B14 CPU_GTLREF1 X_51R0402 VTT_OUT_LEFT D GTL_DET R530 51R/4 51R/4 Title Document Number 51R/4 VTT_OUT_LEFT FOR CONROE CPU C B ZIF-SOCK775-15u 27 A GTLVREF_NB A Micro Star Restricted Secret Intel LGA775 CPU - GND Rev MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw 2.1 Last Revision Date: Friday, November 17, 2006 Sheet 32 of A B C D E V_FSB_VTT 5 5 5,6 5 5 5 R35 W33 HADS# HBNR# HBPRI# HBR#0 HDBSY# HDEFER# HDRDY# HIT# HITM# HLOCK# HTRDY# L35 K35 J32 M34 K32 J33 K33 L36 L34 J34 M35 ADS# BNR# BPRI# BREQ0# DBSY# DEFER# DRDY# HIT# HITM# HLOCK# HTRDY# HREQ#0 HREQ#1 HREQ#2 HREQ#3 HREQ#4 HRS#0 HRS#1 HRS#2 T32 T31 R32 M32 M31 J35 N36 J36 HREQ0# HREQ1# HREQ2# HREQ3# HREQ4# RS0# RS1# RS2# HDBI#0 HDBI#1 HDBI#2 HDBI#3 C31 E35 G27 D22 HDBI0# HDBI1# HDBI2# HDBI3# CPURST# HREQ#[0 4] HRS#[0 2] HDBI#[0 3] 5,6 CPURST# F22 15 15 NBHCLK NBHCLK# AC29 AC30 GTLVREF_NB GTLVREF_NB C180 A17 A18 A19 A20 A21 B17 B18 B19 B20 B21 C17 C18 C19 C20 C21 D17 D18 D19 D20 D21 E17 E18 E19 E20 E21 F17 F18 F19 F20 F21 G17 G18 G19 G20 G21 HADSTB#0 HADSTB#1 5 U30 J25 HADSTB0P# HADSTB1# HCLK+ HCLK- GTLVREF0 GTLVREF1 C181 C0.1U16Y0402 C0.1U16Y0402 GTLCOMPP G22 GTLCOMPN H22 R205 180R1%04 HD00# HD01# HD02# HD03# HD04# HD05# HD06# HD07# HD08# HD09# HD10# HD11# HD12# HD13# HD14# HD15# HD16# HD17# HD18# HD19# HD20# HD21# HD22# HD23# HD24# HD25# HD26# HD27# HD28# HD29# HD30# HD31# HD32# HD33# HD34# HD35# HD36# HD37# HD38# HD39# HD40# HD41# HD42# HD43# HD44# HD45# HD46# HD47# HD48# HD49# HD50# HD51# HD52# HD53# HD54# HD55# HD56# HD57# HD58# HD59# HD60# HD61# HD62# HD63# HDSTB0P# HDSTB0N# A32 B32 HDSTBP#0 HDSTBN#0 5 HDSTB1P# HDSTB1N# C35 C34 HDSTBP#1 HDSTBN#1 5 HDSTB2P# HDSTB2N# G26 E26 HDSTBP#2 HDSTBN#2 5 HDSTB3P# HDSTB3N# C24 C25 HDSTBP#3 HDSTBN#3 5 GTLCOMPP GTLCOMPN HADSTB0N# R204 360R1%0402 Rev1.9 P4M890 CPUSLPIN# C177 C144 C521 C524 C523 C515 C516 C164 C188 0.01U25Y/4 0.01U25Y/4 10U10Y/8 10U10Y/8 10U10Y/8 10U10Y/8 10U10Y/8 C0.1U16Y0402 C0.1U16Y0402 +12V VCCP For dual core GTL_DET R247 390R1%0402 V_FSB_VTT D R194 10KR/4 G R276 124R1%/4 Q34 N-2N7002_SOT23 GTLVREF_NB VCC3 R288 210R1%/4 R251 X_249R1%0402-LF VCC3 G Q35 X_N-2N7002_SOT23 R256 X_110R1%0402 H_TESTHI0 H_TESTHI0 R275 X_61.9R1%0402-LF T35 HAP0 R502 AB32 NB Heatsink V_FSB_VTT X_4.7KR0402 L31 T7 FOR P4M900 NB1_X1 HEATSINK-38X36X25mm A1 A2 A3 A8 A10 A22 A25 A27 A29 A31 A33 A35 B2 B3 B4 B36 C2 C3 C4 C5 C26 C27 D3 D4 D5 D6 D8 D11 D23 D24 D29 D31 D32 D34 E2 E4 E5 E6 V_FSB_VTT GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND DPWR# HD#[0 63] S HA03# HA04# HA05# HA06# HA07# HA08# HA09# HA10# HA11# HA12# HA13# HA14# HA15# HA16# HA17# HA18# HA19# HA20# HA21# HA22# HA23# HA24# HA25# HA26# HA27# HA28# HA29# HA30# HA31# HA32# HA33# D HA#3 M33 HA#4 N34 HA#5 R33 HA#6 T33 HA#7 R34 HA#8 P36 HA#9 P34 HA#10 N35 HA#11 R36 HA#12 U36 HA#13 U34 HA#14 U35 HA#15 T30 HA#16 U32 HA#17 W35 HA#18 V32 HA#19 V36 HA#20 V34 HA#21 W36 HA#22 W34 HA#23 AA36 HA#24 V33 HA#25 AA34 HA#26 Y35 HA#27 Y33 HA#28 AA32 HA#29 W32 HA#30 V31 HA#31 W31 Y31 AB31 HA#[3 31] S V_FSB_VTT HD#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 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 HD#32 HD#33 HD#34 HD#35 HD#36 HD#37 HD#38 HD#39 HD#40 HD#41 HD#42 HD#43 HD#44 HD#45 HD#46 HD#47 HD#48 HD#49 HD#50 HD#51 HD#52 HD#53 HD#54 HD#55 HD#56 HD#57 HD#58 HD#59 HD#60 HD#61 HD#62 HD#63 B35 A36 C33 C32 E31 B34 B33 A34 D30 A30 B31 B30 E30 C29 B29 C30 D36 F36 G36 H34 H35 F35 G35 C36 D35 F34 F33 G34 G33 E33 H32 G32 E28 E29 D28 D27 C28 H28 G28 F28 E27 D26 D25 E25 F25 G25 H26 H25 B23 B25 E23 B27 B28 A28 B24 B26 A26 C23 C22 A23 G23 A24 B22 E22 VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT VTT U9A 1 Micro Star Restricted Secret Title Rev P4M890-1(HOST) Document Number A B C D 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw E Last Revision Date: Friday, November 17, 2006 Sheet of 32 A B C D E VCC_DDR DQM[0:7] DQM0 DQM1 DQM2 DQM3 DQM4 DQM5 DQM6 DQM7 AH36 AF30 AN36 AN23 AN20 AT15 AP21 AT13 C1000P50X0402 C4700P50X6 C304 C1U16Y AA24 AB24 AC24 AD16 AD17 AD18 AD19 AD20 AD21 AD22 AD23 AD24 AJ26 AJ28 AK25 AK27 AK29 AL26 AL28 AL30 AM25 AM27 AM29 AM31 AN26 AN27 AN31 AN33 AP30 AR26 AR33 AT25 AT28 AT31 AT35 C4700P50X6 C132 MD00 MD01 MD02 MD03 MD04 MD05 MD06 MD07 MD08 MD09 MD10 MD11 MD12 MD13 MD14 MD15 MD16 MD17 MD18 MD19 MD20 MD21 MD22 MD23 MD24 MD25 MD26 MD27 MD28 MD29 MD30 MD31 MD32 MD33 MD34 MD35 MD36 MD37 MD38 MD39 MD40 MD41 MD42 MD43 MD44 MD45 MD46 MD47 MD48 MD49 MD50 MD51 MD52 MD53 MD54 MD55 MD56 MD57 MD58 MD59 MD60 MD61 MD62 MD63 VCC_DDR BA0 BA1 BA2 MA00 MA01 MA02 MA03 MA04 MA05 MA06 MA07 MA08 MA09 MA10 MA11 MA12 MA13 AR28 AP29 AP33 AT29 AR30 AR29 AT30 AN30 AP31 AR31 AT32 AP32 AN32 AN29 AR32 AT33 AR25 SRAS# SCAS# SWE# AN28 AR27 AP28 SRASA SCASA SWEA 16 16 16 CS0# CS1# CS2# CS3# AT27 AP27 AT24 AP26 CS0 CS1 CS2 CS3 16 16 16 16 CKE0 CKE1 CKE2 CKE3 AT34 AP34 AR34 AN34 CKEA0 CKEA1 CKEA2 CKEA3 16 16 16 16 ODT0 ODT1 ODT2 ODT3 AT26 AP25 AR24 AN25 ODT0 ODT1 ODT2 ODT3 16 16 16 16 DQS0+ DQS0DQS1+ DQS1DQS2+ DQS2DQS3+ DQS3DQS4+ DQS4DQS5+ DQS5DQS6+ DQS6DQS7+ DQS7- AJ35 AH35 AH33 AH34 AR36 AP36 AR22 AP23 AP18 AN18 AP15 AR15 AP20 AR20 AR12 AR13 MCLKI AB34 MCLKIT MCLKO+ MCLKO- AB35 AB36 M_CLKO+ M_CLKO- MEMVREF0 MEMVREF1 AG29 AJ18 MAA0 MAA1 MAA2 MAA3 MAA4 MAA5 MAA6 MAA7 MAA8 MAA9 MAA10 MAA11 MAA12 MAA13 BA0 BA1 BA2 16 MAA[0:13] CKEA0 CKEA1 CKEA2 CKEA3 16 16 16 C224 C0.1U25Y C138 C127 C128 C120 C119 C109 C108 C100 C99 C95 C137 C96 C92 C167 C142 C141 C91 C147 C159 C146 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C5P50N0402 C226 C0.1U25Y C230 C0.1U25Y C519 C0.1U25Y MAA0 MAA1 MAA2 MAA3 MAA4 MAA5 MAA6 MAA7 MAA8 MAA9 MAA10 MAA11 MAA12 MAA13 BA0 BA1 BA2 SRASA SCASA SWEA 16 16 16 16 16 16 PULL DOWN GND OR PULL UP +1.8VDIMM DQM0# DQM1# DQM2# DQM3# DQM4# DQM5# DQM6# DQM7# DQS0 DQS0# DQS1 DQS1# DQS2 DQS2# DQS3 DQS3# DQS4 DQS4# DQS5 DQS5# DQS6 DQS6# DQS7 DQS7# R183 R184 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 NOTE: DQS/DQS# => OTHER:W:S:W:OTHER=15:10:5:10:15 MCLKO+/- as short as passable MCLKIT = DCLKx + " VCC_DDR 22R0402 22R0402 AF36 MCLKOT MCLKOC 15 15 R178 150R1%0402 MVREF_NB C162 R181 150R1%04 C150 C5P50N0402 1: DDR2 0: DDR1 MEMDET R186 1KR0402 C157 C5P50N0402 Near to NB chip X_1KR0402 C163 C154 Close to ball AM33 DMCOMP R185 15 C151 C5P50N0402 R188 DMCOMP MCLKIT MVREF_NB VCC_DDR MEMDET Test Point (Place near their respective balls of NB) CLOSE TO DIMM C1000P50X0402 16 C517 C518 C0.1U25Y C0.1U25Y C1000P50X0402 AF35 AG34 AJ36 AK35 AF34 AG35 AJ34 AK34 AG32 AF32 AH30 AJ31 AF31 AH32 AH31 AJ32 AK33 AL36 AP35 AL34 AL35 AM35 AT36 AM34 AK24 AL23 AM24 AJ22 AK23 AN24 AM23 AM22 AK20 AK19 AM19 AR18 AL20 AM20 AL18 AM18 AR17 AT16 AN16 AN15 AM17 AP17 AM16 AM15 AN22 AN21 AP19 AT18 AT21 AR21 AT19 AR19 AR14 AM14 AP13 AR11 AP14 AN14 AT12 AP12 C166 C1000P50X0402 MD0 MD1 MD2 MD3 MD4 MD5 MD6 MD7 MD8 MD9 MD10 MD11 MD12 MD13 MD14 MD15 MD16 MD17 MD18 MD19 MD20 MD21 MD22 MD23 MD24 MD25 MD26 MD27 MD28 MD29 MD30 MD31 MD32 MD33 MD34 MD35 MD36 MD37 MD38 MD39 MD40 MD41 MD42 MD43 MD44 MD45 MD46 MD47 MD48 MD49 MD50 MD51 MD52 MD53 MD54 MD55 MD56 MD57 MD58 MD59 MD60 MD61 MD62 MD63 MD[0:63] VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM VCCMEM U9B 16 C88 C4700P50X6 C174 VCC_DDR 301R1%0402 VCC_DDR C134 C0.1U16Y0402 C94 C0.1U16Y0402 P4M890 VCC_DDR VCC_DDR C133 C1000P50X0402 C89 C1000P50X0402 C161 C153 C160 C145 C136 C183 C1000P50X0402 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND C121 C0.1U16Y0402 C129 C0.1U16Y0402 C0.1U16Y0402 C0.1U16Y0402 C1000P50X0402 C1U16Y C1U16Y C184 C1000P50X0402 E7 E9 E34 E36 F1 F2 F4 F5 F6 F7 F10 F14 F23 F24 F26 F27 F29 F30 F32 G1 G2 G4 G7 G11 G29 H2 H4 H7 H23 H24 H27 H31 H33 H36 J2 J4 J5 J6 J7 C118 C1000P50X0402 C85 C1000P50X0402 C179 C1000P50X0402 NEAR DIMM NEAR PM890 1 Micro Star Restricted Secret Title Rev P4M890-2(MEM) Document Number A B C D 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw E Last Revision Date: Friday, November 17, 2006 Sheet of 32 GCLK_NB 1.5V VCLK AD13 AD14 AD15 M12 M13 M14 M15 M16 M20 M21 M22 M23 M24 N12 N25 P12 P25 R12 T12 T25 U12 U25 V12 W12 W25 Y12 Y25 AA12 AB12 AB25 AC12 AC25 AD12 VCC15VL VCC15VL VCC15VL VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 VCC15 AD31 VSUS15 +1.5VSUS 13 SUSST 21,24,28 PCIRST#1 13 PWROK_NB +1.5VSUS AD35 TESTIN_NBAE36 AD36 AD34 VCCA33HCK VCCA33MCK AC31 AD30 VCCA33PE00 VCCA33PE01 VCCA33PE VCCA33PE1 G6 AE6 AH5 AH3 AF7 SUSST# TESTIN# RESET# PWROK VCCA33HCK VCCA33MCK VCCA33PEX0 VCCA33PEX1 VCCA33PEXCK VCCA33PEX2 VSUS15PEX P4M890 AC32 AD29 H6 AE7 AH6 AH4 17 17 AF4 AE4 PERP1 PERN1 17 17 PEXCLK+ PEXCLK- AG6 AF6 PECLK_NB PECLK_NB# 15 15 PIRQ#H 12 PEWAKE# PEHPSCI PEPMESCI 13,17 13,14 13 INTR# PEXDET PEXWAKE# PEXHPSCI# PEXPMESCI# TCSEN# PEXCOMP0 PEXCOMP1 PEXREXT0 PEXREXT1 PEXCOMP2 PEXREXT2 B6 B5 AC34 AC36 AC33 D7 H5 AD7 G5 AD6 AH1 AH2 PEDET TCSEN# PE0RCOMP0 PE0RCOMP1 PE0REXT0 PE0REXT1 PE1RCOMP PE1REXT X_COPPER CP16 PETP1 PETN1 PEXRX16+ PEXRX16- FB8 PEXTX16+ PEXTX16- AG1 AF1 PE0RX0+ PE0RX0PE0RX1+ PE0RX1PE0RX2+ PE0RX2PE0RX3+ PE0RX3PE0RX4+ PE0RX4PE0RX5+ PE0RX5PE0RX6+ PE0RX6PE0RX7+ PE0RX7PE0RX8+ PE0RX8PE0RX9+ PE0RX9PE0RX10+ PE0RX10PE0RX11+ PE0RX11PE0RX12+ PE0RX12PE0RX13+ PE0RX13PE0RX14+ PE0RX14PE0RX15+ PE0RX15- X_COPPER X_120L600m_250 E3 D2 F3 G3 H3 J3 K3 L3 K6 L6 M3 N3 M6 N6 P3 R3 T3 U3 T6 U6 V3 W3 W6 V6 Y3 AA3 AA6 AB6 AB3 AC3 AD3 AE3 C1U16Y C0.1U16Y0402 VCC3 C152 C1U16Y C2.2U6.3X5 C2.2U6.3X5 under NB( solder side) C242 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 C2.2U6.3X5 C2.2U6.3X5 C528 C530 VCCA33HCK VCC5 CP28 X_COPPER VCCA33PE01 C241 C537 C533 C259 C155 C1000P50X0402 C1000P50X0402 C22U6.3X1206 C221 VCCA33HCK U23 X_LT1087S_SOT89 VCCA33PE1 C235 C236 C0.1U16Y0402 C245 VCCA33MCK C239 C0.1U16Y0402 C143 C140 C1U16Y VIN VOUT R423 X_164R1%0402 R424 X_100R1%0402 1.5V C219 C0.1U16Y0402 C211 C0.1U16Y0402 C222 C0.1U16Y0402 C220 C0.1U16Y0402 C210 C0.1U16Y0402 Decoupling capacitors VCC3 PEDET R223 4.7KR0402 R224 4.7KR0402 VCC3 TCSEN# R226 R229 R222 R228 R231 R230 FOR P4M890 249R1%0402 249R1%0402 10.7KR1%0402 10.7KR1%0402 249R1%0402 10.7KR1%0402 TESTIN_NB R187 X_1KR0402 VCC_DDR 1.5V R233 1.4KR1%0402 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GNDAHCK GNDAMCK GNDAPEX0 GNDAPEX1 GNDAPEXCK GNDAPEX2 PEXRX00+/DVP0D11 PEXRX00-/DVP0D10 PEXRX01+/DVP0D09 PEXRX01-/DVP0D08 PEXRX02+/DVP0D07 PEXRX02-/DVP0D06 PEXRX03+/DVP0CLK PEXRX03-/DVPTVCLKR PEXRX04+/DVP0D05 PEXRX04-/DVP0D04 PEXRX05+/DVP0D03 PEXRX05-/DVP0D02 PEXRX06+/DVP0D01 PEXRX06-/DVP0D00 PEXRX07+/DVP0DE PEXRX07-/DVP0HS PEXRX08+/DVP1D11 PEXRX08-/DVP1D10 PEXRX09+/DVP1D09 PEXRX09-/DVP1D08 PEXRX10+/DVP1D07 PEXRX10-/DVP1D06 PEXRX11+/DVP1CLK PEXRX11-/DVP1D05 PEXRX12+/DVP1D04 PEXRX12-/DVP1D03 PEXRX13+/DVP1D02 PEXRX13-/DVP1D01 PEXRX14+/DVP1D00 PEXRX14-/DVP1DE PEXRX15+/DVP1HS PEXRX15-/DVP1VS VCC3 C4.7U10Y0805 C4.7U10Y0805 C4.7U10Y0805 C4.7U10Y0805 C4.7U10Y0805 ADJ VLVREF VLCOMPP VLCOMPN AL4 FB14 CP23 UPCMD DNCMD FB16 CP25 AR5 AP4 UPCMD DNCMD LVREF_NB AL6 LCOMPP 270R1%/4 AM5 R225 340R1%/4 LCOMPN AL5 X_COPPER N13 N14 P13 R13 T13 U13 V13 W13 Y13 AA13 AB13 AC13 AJ1 AJ2 AJ3 AJ4 AJ5 AJ6 AJ7 AK1 AK2 AK3 AK4 AK5 AK6 AK7 DNSTB+ DNSTB- C4.7U10Y0805 C535 C534 C525 C531 C536 15 AR1 AT1 C232 C0.1U16Y0402 C532 C223 C1000P50X0402 1.5V DNSTB DNSTB# VCCA33HCK C229 C237 C1000P50X0402 R227 UPSTB+ UPSTB- VCCA33PE C240 C22U6.3X1206 UPCMD DNCMD AT2 AR3 1.5V VCCA33PE00 X_120L600m_250 14 14 UPSTB UPSTB# 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 VCC3 X_COPPER DNSTB DNSTB# VBE# PE0TX0+ PE0TX0PE0TX1+ PE0TX1PE0TX2+ PE0TX2PE0TX3+ PE0TX3PE0TX4+ PE0TX4PE0TX5+ PE0TX5PE0TX6+ PE0TX6PE0TX7+ PE0TX7PE0TX8+ PE0TX8PE0TX9+ PE0TX9PE0TX10+ PE0TX10PE0TX11+ PE0TX11PE0TX12+ PE0TX12PE0TX13+ PE0TX13PE0TX14+ PE0TX14PE0TX15+ PE0TX15- VCC3 FB17 CP26 14 14 AN4 B1 C1 D1 E1 H1 J1 K1 L1 L4 M4 M1 N1 N4 P4 P1 R1 T1 U1 U4 V4 V1 W1 W4 Y4 Y1 AA1 AB1 AC1 AC4 AD4 AD1 AE1 C1000P50X0402 UPSTB UPSTB# VBE0 PEXTX00+ PEXTX00PEXTX01+ PEXTX01PEXTX02+ PEXTX02PEXTX03+ PEXTX03PEXTX04+ PEXTX04PEXTX05+ PEXTX05PEXTX06+ PEXTX06PEXTX07+ PEXTX07PEXTX08+ PEXTX08PEXTX09+ PEXTX09PEXTX10+ PEXTX10PEXTX11+ PEXTX11PEXTX12+ PEXTX12PEXTX13+ PEXTX13PEXTX14+ PEXTX14PEXTX15+ PEXTX15- C1000P50X0402 14 14 VD00 VD01 VD02 VD03 VD04 VD05 VD06 VD07 C22U6.3X1206 VBE0 AP1 AN3 AT3 AR4 AN2 AN1 AP5 AN5 C22U6.3X1206 14 NVLAD0 NVLAD1 NVLAD2 NVLAD3 NVLAD4 NVLAD5 NVLAD6 NVLAD7 X_120L600m_250 VLAD0 VLAD1 VLAD2 VLAD3 VLAD4 VLAD5 VLAD6 VLAD7 FB15 CP24 14 14 14 14 14 14 14 14 VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX VCC33PEX U9C VCC3 X_120L600m_250 X_120L600m_250 VCC3 X_COPPER K2 K4 K5 K7 K31 K34 K36 L2 L5 L7 L32 L33 M2 M5 M7 M36 N2 N5 N7 P2 P5 P6 P7 P14 P15 P16 P17 P18 P19 P20 LVREF_NB R234 1KR1%0402 C228 C0.1U16Y0402 LVREF_NB => 0.625V 1 Micro Star Restricted Secret Title Rev P4M890-3(GFX) Document Number 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Last Revision Date: Friday, November 17, 2006 Sheet of 10 32 A 18,28 PCIRST#2 14 GPO29 B R326 X_0R0402 R327 22R/4 C D E PCIERST# 12V ===> 5.5A for x16 slot ,75 Watt 3.3V===> 3A 3.3Vaux==>375mA VCC3_SB PEWAKE# R250 VCC3 VCC3_SB +12V 10KR04 13,15,16,28 SMBCK 13,15,16,28 SMBDT 10,13 10 10 PE0TX0+ PE0TX0- PEWAKE# PEWAKE# C262 C0.1U16Y0402 C261 C0.1U16Y0402 PE0TX_0+ PE0TX_0PE0PRT2 10 10 PE0TX1+ PE0TX1- 10 10 PE0TX2+ PE0TX2- 10 10 PE0TX3+ PE0TX3- C271 C0.1U16Y0402 C272 C0.1U16Y0402 PE0TX_1+ PE0TX_1- C263 C0.1U16Y0402 C264 C0.1U16Y0402 PE0TX_2+ PE0TX_2- C273 C0.1U16Y0402 C274 C0.1U16Y0402 PE0TX_3+ PE0TX_3PE0PRT2 VCC3 PCIE_1 +12V B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 12V 12V RSVD GND SMCLK SMDAT GND 3.3V JTAG1 3.3VAUX WAKE# PRSNT1# 12V 12V GND JTAG2 JTAG3 JTAG4 JTAG5 3.3V 3.3V PERST# A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 B12 B13 B14 B15 B16 B17 B18 RSVD GND HSOP0 HSON0 GND PRSNT2# GND GND REFCLK+ REFCLKGND HSIP0 HSIN0 GND A12 A13 A14 A15 A16 A17 A18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 HSOP1 HSON1 GND GND HSOP2 HSON2 GND GND HSOP3 HSON3 GND RSVD PRSNT2# GND RSVD GND HSIP1 HSIN1 GND GND HSIP2 HSIN2 GND GND HSIP3 HSIN3 GND RSVD A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 B33 B34 B35 B36 B37 B38 B39 B40 B41 B42 B43 B44 B45 B46 B47 B48 B49 HSOP4 HSON4 GND GND HSOP5 HSON5 GND GND HSOP6 HSON6 GND GND HSOP7 HSON7 GND PRSNT2# GND RSVD GND HSIP4 HSIN4 GND GND HSIP5 HSIN5 GND GND HSIP6 HSIN6 GND GND HSIP7 HSIN7 GND A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48 A49 B50 B51 B52 B53 B54 B55 B56 B57 B58 B59 B60 B61 B62 B63 B64 B65 B66 B67 B68 B69 B70 B71 B72 B73 B74 B75 B76 B77 B78 B79 B80 B81 B82 HSOP8 HSON8 GND GND HSOP9 HSON9 GND GND HSOP10 HSON10 GND GND HSOP11 HSON11 GND GND HSOP12 HSON12 GND GND HSOP13 HSON13 GND GND HSOP14 HSON14 GND GND HSOP15 HSON15 GND PRSNT2# RSVD RSVD GND HSIP8 HSIN8 GND GND HSIP9 HSIN9 GND GND HSIP10 HSIN10 GND GND HSIP11 HSIN11 GND GND HSIP12 HSIN12 GND GND HSIP13 HSIN13 GND GND HSIP14 HSIN14 GND GND HSIP15 HSIN15 GND A50 A51 A52 A53 A54 A55 A56 A57 A58 A59 A60 A61 A62 A63 A64 A65 A66 A67 A68 A69 A70 A71 A72 A73 A74 A75 A76 A77 A78 A79 A80 A81 A82 PCI EXPRESS 1-PORT VCC3_SB VCC3 +12V PCIERST# SMBCK SMBDT PECLK1 15 PECLK1# 15 PE0RX0+ 10 PE0RX0- 10 PEWAKE# PE0RX1+ 10 PE0RX1- 10 10 10 PETP1 PETN1 PETP1 C377 C0.1U16Y0402 PETP_1 PETN1 C378 C0.1U16Y0402 PETN_1 PE1PRT2 PE0RX2+ 10 PE0RX2- 10 +12V VCC3 PCIE_2 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 12V 12V 12V GND SMCLK SMDAT GND 3.3V JTAG1 3.3VAUX WAKE# RSVD GND HSOP0 HSON0 GND PRSNT2# GND PRSNT1# 12V 12V GND JTAG2 JTAG3 JTAG4 JTAG5 3.3V 3.3V PWRGD A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 GND REFCLK+ REFCLKGND HSIP0 HSIN0 GND A12 A13 A14 A15 A16 A17 A18 PCIERST# PECLK2 15 PECLK2# 15 PERP1 PERN1 10 10 SLOT-PCI-E_white-1pitch PE0RX3+ 10 PE0RX3- 10 3 10 10 10 10 PE0TX4+ PE0TX4PE0TX5+ PE0TX5- 10 10 PE0TX6+ PE0TX6- 10 10 PE0TX7+ PE0TX7- C265 C0.1U16Y0402 C266 C0.1U16Y0402 PE0TX_4+ PE0TX_4- C275 C0.1U16Y0402 C276 C0.1U16Y0402 PE0TX_5+ PE0TX_5- C267 C0.1U16Y0402 C268 C0.1U16Y0402 PE0TX_6+ PE0TX_6- C269 C0.1U16Y0402 C270 C0.1U16Y0402 PE0TX_7+ PE0TX_7PE0PRT2 10 10 PE0TX8+ PE0TX8- 10 10 PE0TX9+ PE0TX9- 10 10 PE0TX10+ PE0TX10- 10 10 PE0TX11+ PE0TX11- 10 10 PE0TX12+ PE0TX12- 10 10 PE0TX13+ PE0TX13- 10 10 PE0TX14+ PE0TX14- 10 10 PE0TX15+ PE0TX15- C277 C0.1U16Y0402 C278 C0.1U16Y0402 PE0TX_8+ PE0TX_8- C279 C0.1U16Y0402 C280 C0.1U16Y0402 PE0TX_9+ PE0TX_9- C281 C0.1U16Y0402 C282 C0.1U16Y0402 PE0TX_10+ PE0TX_10- C283 C0.1U16Y0402 C284 C0.1U16Y0402 PE0TX_11+ PE0TX_11- C285 C0.1U16Y0402 C286 C0.1U16Y0402 PE0TX_12+ PE0TX_12- C291 C0.1U16Y0402 C292 C0.1U16Y0402 PE0TX_13+ PE0TX_13- C287 C0.1U16Y0402 C288 C0.1U16Y0402 PE0TX_14+ PE0TX_14- C289 C0.1U16Y0402 C290 C0.1U16Y0402 PE0TX_15+ PE0TX_15PE0PRT2 PE0RX4+ 10 PE0RX4- 10 PE0RX5+ 10 PE0RX5- 10 PE0RX6+ 10 PE0RX6- 10 VCC3 C293 PE0RX7+ 10 PE0RX7- 10 C0.1U16Y0402 PE0RX8+ 10 PE0RX8- 10 PE0RX9+ 10 PE0RX9- 10 PE0RX10+ 10 PE0RX10- 10 near PEG x16 slot +12V PE0RX11+ 10 PE0RX11- 10 EC70 1+ X_.CD470U16EL12 EC56 1+ 2.CD470U16EL12 PE0RX12+ 10 PE0RX12- 10 PE0RX13+ 10 PE0RX13- 10 PE0RX14+ 10 PE0RX14- 10 PE0RX15+ 10 PE0RX15- 10 SLOT-PCI164_white-1pitch-1 PE0PRT2 PE1PRT2 R249 R325 VCC3 2.2KR0402 2.2KR0402 The system board designer determines the pull-up voltage 1 Micro Star Restricted Secret Title Rev PCI-EXPRESS SLOT X16 & X1 Document Number A B C D 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw E Last Revision Date: Friday, November 17, 2006 Sheet of 17 32 PCI Connectors VCC3 VCC3 VCC3 VCC3 VCC5 VCC5 D VCC5 VCC5 +12V +12V D -12V -12V PCI1 PCI2 12 12 C 15 PCICLK1 12 PREQ#0 12,21 12,21 A_D31 A_D29 12,21 12,21 A_D27 A_D25 12,21 12,21 C_BE#3 A_D23 12,21 12,21 A_D21 A_D19 12,21 12,21 A_D17 C_BE#2 12,21 12,21 B PIRQ#B PIRQ#D IRDY# DEVSEL# 12,21 PERR# 12,21 SERR# 12,21 12,21 C_BE#1 A_D14 12,21 12,21 A_D12 A_D10 12,21 12,21 A_D8 A_D7 12,21 12,21 A_D5 A_D3 12,21 A_D1 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39 B40 B41 B42 B43 B44 B45 B46 B47 B48 B49 PIRQ#B PIRQ#D PCICLK1 A_D31 A_D29 A_D27 A_D25 C_BE#3 A_D23 A_D21 A_D19 A_D17 C_BE#2 IRDY# DEVSEL# PLOCK PERR# SERR# C_BE#1 A_D14 A_D12 A_D10 A_D8 A_D7 B52 B53 B54 B55 B56 B57 B58 B59 B60 B61 B62 A_D5 A_D3 A_D1 PACK#64 -12V TCK GND TDO +5V +5V INTB# INTD# PRSNT1# RSVD2 PRSNT2# GND GND RSVD5 GND CLK GND REQ# +5V AD31 AD29 GND AD27 AD25 +3.3V C/BE3# AD23 GND AD21 AD19 +3.3V AD17 C/BE2# GND IRDY# +3.3V DEVSEL# GND LOCK# PERR# +3.3V SERR# +3.3V C/BE1# AD14 GND AD12 AD10 GND AD8 AD7 +3.3V AD5 AD3 GND AD1 +5V ACK64# +5V +5V TRST# +12V TMS TDI +5V INTA# INTC# +5V RSVD1 +5V RSVD3 GND GND RSVD4 RST# +5V GNT# GND RSVD6 AD30 +3.3V AD28 AD26 GND AD24 IDSEL# +3.3V AD22 AD20 GND AD18 AD16 +3.3V FRAME# GND TRDY# GND STOP# +3.3V SDONE SBO# GND PAR AD15 +3.3V AD13 AD11 GND AD9 C/BE0# +3.3V AD6 AD4 GND AD2 AD0 +5V REQ64# +5V +5V A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48 A49 PIRQ#A PIRQ#C PIRQ#A PIRQ#C PIRQ#C PIRQ#A 11,12 12 VCC3_SB PCIRST#2 17,28 PGNT#0 12 PME# A_D30 13,21,24 12,21 A_D28 A_D26 12,21 12,21 A_D24 100R0402 12,21 A_D22 A_D20 12,21 12,21 A_D18 A_D16 12,21 12,21 PME# A_D30 A_D28 A_D26 A_D24 R419 PCIRST#2 A_D22 A_D20 A_D18 A_D16 FRAME# TRDY# STOP# FRAME# 12,21 TRDY# 12,21 STOP# 12,21 15 PCICLK2 12 PREQ#1 PCICLK2 A_D31 A_D29 A_D27 A_D25 A_D20 C_BE#3 A_D23 A_D21 A_D19 A_D17 C_BE#2 IRDY# DEVSEL# PLOCK PERR# SERR# PAR A_D15 A_D13 A_D11 A_D9 C_BE#0 A52 A53 A54 A55 A56 A57 A58 A59 A60 A61 A62 A_D6 A_D4 A_D2 A_D0 PAR A_D15 12,21 12,21 A_D13 A_D11 12,21 12,21 A_D9 12,21 C_BE#0 12,21 A_D6 A_D4 12,21 12,21 A_D2 A_D0 12,21 12,21 PREQ#64 C_BE#1 A_D14 A_D12 A_D10 A_D8 A_D7 A_D5 A_D3 A_D1 PACK#64 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39 B40 B41 B42 B43 B44 B45 B46 B47 B48 B49 B52 B53 B54 B55 B56 B57 B58 B59 B60 B61 B62 -12V TCK GND TDO +5V +5V INTB# INTD# PRSNT1# RSVD2 PRSNT2# GND GND RSVD5 GND CLK GND REQ# +5V AD31 AD29 GND AD27 AD25 +3.3V C/BE3# AD23 GND AD21 AD19 +3.3V AD17 C/BE2# GND IRDY# +3.3V DEVSEL# GND LOCK# PERR# +3.3V SERR# +3.3V C/BE1# AD14 GND AD12 AD10 GND AD8 AD7 +3.3V AD5 AD3 GND AD1 +5V ACK64# +5V +5V TRST# +12V TMS TDI +5V INTA# INTC# +5V RSVD1 +5V RSVD3 GND GND RSVD4 RST# +5V GNT# GND RSVD6 AD30 +3.3V AD28 AD26 GND AD24 IDSEL# +3.3V AD22 AD20 GND AD18 AD16 +3.3V FRAME# GND TRDY# GND STOP# +3.3V SDONE SBO# GND PAR AD15 +3.3V AD13 AD11 GND AD9 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48 A49 C/BE0# +3.3V AD6 AD4 GND AD2 AD0 +5V REQ64# +5V +5V A52 A53 A54 A55 A56 A57 A58 A59 A60 A61 A62 PIRQ#B PIRQ#D VCC3_SB PCIRST#2 PGNT#1 12 PME# A_D30 A_D28 A_D26 A_D24 R392 100R0402 A_D21 A_D22 A_D20 C A_D18 A_D16 FRAME# TRDY# STOP# PAR A_D15 A_D13 A_D11 A_D9 C_BE#0 A_D6 A_D4 A_D2 A_D0 PREQ#64 B SLOT-PCI SLOT-PCI VCC5 PREQ#64 R418 PACK#64 R452 2.7KR0402 2.7KR0402 VCC3 A STOP# PLOCK SERR# PERR# 7 RN28 RN29 DEVSEL# TRDY# IRDY# FRAME# PIRQ#B PIRQ#A PIRQ#C PIRQ#D A 8P4R-8.2KR 8P4R-2.7KR0402 RN32 VCC3 PREQ#0 PGNT#0 PREQ#1 PGNT#1 R416 R415 R394 R395 8.2KR0402 8.2KR0402 8.2KR0402 8.2KR0402 Micro Star Restricted Secret Title Rev PCI Connector & Document Number 8P4R-2.7KR0402 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw 2.1 MS-7255 Last Revision Date: Friday, November 17, 2006 Sheet 18 32 of VCC3 +5VR C494 C10U10Y0805 C557 C10U10Y0805 C556 C0.1U16Y0402 C479 C0.1U16Y0402 C560 C0.1U16Y0402 C481 C0.1U16Y0402 ALC883/861/888 CODEC JACK JACK1A (Upper) LINE1_R 10 11 12 13 18 22R/4 AZ_BITCLK_R SDATA-OUT SDATA-IN SYNC RESET# BIT-CLK C558 C22P50N/4 X_10KR/4 SENSE_A SENSE_B MIC1_VREF_R MIC2_VREF MIC1_VREF_L SENSE A SENSE B 32 30 28 37 29 31 27 33 40 MIC1-VREFO-R MIC2-VREFO MIC1-VREFO-L PIN37-VREFO-R LINE1-VREFO-L LINE2-VREFO VREF DCVOL JDREF 12 PCBEEP 10KR04 20KR1%0402 C10U10Y0805 13 34 R464 R344 C555 C495 C0.1U16Y0402 LINE2_VREF GPIO0 GPIO1 DVSS1 DVSS2 R200 36 35 FRONT_OUT_R EC89 1+ FRONT_OUT_L EC92 1+ CD10U10EL7 CD10U10EL7 FRONT_OUT_R_C LINE_OUT_L R487 R489 0R/4 0R/4 LINE_OUT_RR LINE_OUT_LL SURR-OUT-R SURR-OUT-L 41 39 SROUT_R SROUT_L EC90 1+ EC93 1+ CD10U10EL7 CD10U10EL7 SROUT_R_C SROUT_L_C R523 R536 0R/4 0R/4 SURR_OUT_R SURR_OUT_L LINE_IN EC91 1+ EC94 1+ 46 45 SSROUT_R SSROUT_L EC95 1+ EC96 1+ CD10U10EL7 CD10U10EL7 SSROUT_R_C SSROUT_L_C R539 R540 0R/4 0R/4 SIDESURR_R SIDESURR_L LINE1-R LINE1-L 24 23 LINE1R LINE1L EC97 1+ EC98 1+ CD10U10EL7 CD10U10EL7 LINE1R_C LINE1L_C R560 R561 0R/4 0R/4 LINE1_R LINE1_L LINE2-R LINE2-L 15 14 LINE2R LINE2L EC87 1+ EC88 1+ CD100U10EL7 CD100U10EL7 LINE2R_C LINE2L_C R542 R543 100R/4 LINE2_R 100R/4 LINE2_L MIC1-R MIC1-L 22 21 MIC1R MIC1L EC99 1+ EC100 1+ CD10U10EL7 CD10U10EL7 MIC1R_C MIC1L_C R562 R563 0R/4 0R/4 MIC2-R MIC2-L 17 16 MIC2R MIC2L EC101 1+ EC102 1+ CD10U10EL7 CD10U10EL7 MIC2R_C MIC2L_C CD_R CD_GND CD_L 20 19 18 CDR CDGND CDL 43 44 CD10U10EL7 CD10U10EL7 C243 C470P50X0402 CENOUT_C LFEOUT_C R537 R538 0R/4 0R/4 C238 C470P50X0402 SURR JACK1B (Middle) CEN_OUT LFE_OUT LINE_OUT_RR 17 FRONT_JD LINE_OUT_LL SIDESURR-OUT-R SIDESURR-OUT-L LINE_OUT MIC1 CEN/BAS C254 C470P50X0402 C244 C470P50X0402 LINE_OUT SIDESURR MIC1_VREF_L R483 4.7KR0402 MIC1_VREF_R R484 4.7KR0402 MIC1_R MIC1_L MIC1_JD R558 R559 ALC883 100R/4 MIC2_R 100R/4 MIC2_L MIC1_L C258 C470P50X0402 C257 C470P50X0402 JACK2A (Upper) 10 11 12 13 18 SURR_JD If use ALC662/888/861-VD remove R344 If use ALC883 install R344 CDR CDGND CDL C580 C1U16Y C590 C1U16Y C582 C1U16Y RN42 8P4R-10KR/4 CD_R CD_GND CD_L SOT23 MIC2_R LINE2_R FMIC_L GND FMIC_R PRESENCE# FLINE OUTR JD1_RETURN JD_SENSE LINE2_L FLINE OUTL C100P16N0402 C100P16N0402 C100P16N0402 C100P16N0402 FRONT-IO_SENSE 10 C299 C470P50X0402 CEN/BAS AUDIO CODE REGULATORS JACK2C SIDESURR_R MIC2-JD D32 U19 +12V VIN VOUT C561 LINE2-JD C10U10Y0805 YJ205-IA R476 39.2KR1%0402 D26 S-1N5817 C484 C1U16Y3 +5VR SIDESURR_L S-1N5817 LT1087S_SOT89 R462 100R1%0402 C491 C0.1U16Y0402 C567 C10U10Y0805 C302 C470P50X0402 (Down) SIDESURR_DJ JD2_RETURN C300 C470P50X0402 VCC5_SB SOT23 Onboard front panel header 17 CEN_JD CEN_OUT JAUD1 MIC2_L SURR LFE_OUT RN47 8P4R-4.7KR/4 C C260 C470P50X0402 JACK2B (Middle) RN46 8P4R-47KR/4 14 15 16 C301 C470P50X0402 SIDESURR If use ALC662 remove R466 20KR1%0402 CP38 R463 324R1%0402 C308 C348 C366 C362 B C297 C470P50X0402 AUDIO-CDIN1X4 SURR_OUT_L JCD1 ADJ MIC2_VREF D29 BAT54A-S-SOT23 14 15 16 MIC1 SURR_OUT_R If use ALC662 remove R572~R577 C (Down) JACK1C MIC1_R +5VR LINE2_VREF D31 BAT54A-S-SOT23 LINE_IN D If use ALC662 remove CENOUT LFEOUT CEN-OUT LFE-OUT JACK 22KR/4 22KR/4 22KR/4 22KR/4 22KR/4 22KR/4 22KR/4 22KR/4 22KR/4 22KR/4 22KR/4 22KR/4 22KR/4 22KR/4 22KR/4 22KR/4 SPDIFO 33R/4 AZ_SDIN0_R 10 11 R475 R486 48 LINE1_L FRONT-OUT-R FRONT-OUT-L R564 R565 R566 R567 R568 R569 R570 R571 R572 R573 R574 R575 R576 R577 R578 R579 AZ_BITCLK 10R/4 ALC662/883/861/888 13 R505 AVSS1 AVSS2 AZ_SDOUT AZ_SDIN0 AZ_SYNC AZ_RST# 26 42 13 13 13 13 SPDIFI/EAPD DVDD1 DVDD2 SPDIF_OUT D 47 AVDD1 AVDD2 25 38 LINE1_JD U18 VCC5 CP40 B SPDIF_OUT JSPDIFOUT1 C199 C234 C435 C483 C0.1U16Y0402 C0.1U16Y0402 X_C0.1U16Y0402 C0.1U16Y0402 SENSE_A SPDIF_OUT R479 5.1KR1%0402 FRONT_JD R471 10KR1%0402 LINE1_JD C309 R480 20KR1%0402 MIC1_JD X_C1000P50X0402 R473 39.2KR1%0402 SURR_JD C506 X_C0.1U16Y0402 BH1X3_black-RH If use ALC662 remove R485,R470,R473 If use ALC883/861-VD/888 install R485,R470,R473 SENSE_B CEN_JD R470 10KR1%0402 R468 0R R485 5.1KR1%0402 SIDESURR_DJ FRONT-IO_SENSE A A Micro Star Restricted Secret Title Rev ALC662/883/861/888 Document Number 2.1 MS-7255-2.0 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Last Revision Date: Friday, November 17, 2006 Sheet of 19 32 5 PWFBOUT PWFBIN L19 L_RTL8201CL 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 MDC MDIO TXD0 TXD1 TXD2 TXD3 TXEN TXCLK RXDV RXD0 RXD1 RXD2 RXD3 RXCLK COL CRS RXER R203 TXC 33R0402 RN44 8P4R-33R0402 R221 33R0402 RXD-0 RXD-1 RXD-2 RXD-3 RXC XIN XOUT VCC3_SB LINK_100 4.7KR/4 LINK_LED 8P4R-4.7KR0402 RN41 VCC3_SB R490 VCC3_SB L21 300L300m_350 C248 C1U16Y C496 C0.1U16Y04 25 26 22 21 20 19 18 16 23 24 46 47 MDC MDIO TXD0 TXD1 TXD2 TXD3 TXEN TXC RXDV RXD0 RXD1 RXD2 RXD3 RXC COL CRS RXER/FXEN X1 X2 10 12 13 15 LED0/PHYAD0 LED1/PHYAD1 LED2/PHYAD2 LED3/PHYAD3 LED4/PHYAD4 14 48 36 DVDD33 DVDD33 AVDD33 11 17 45 DGND DGND AGND C497 C0.1U16Y04 PWFBOUT PWFBIN 32 PWFBIN AGND AGND 29 35 C498 C0.1U16Y04 NC 27 TPRXTPRX+ 30 31 MDI_1MDI_1+ TPTXTPTX+ 33 34 MDI_0MDI_0+ RTSET ISOLATE RPTR 28 43 40 21 21 MDI_0MDI_0+ 21 21 2KR1%/4 4.7KR/4 4.7KR/4 VCC3_SB SPEED DUPLEX ANE LDPS MII/SNIB/RTT3 39 38 37 41 44 RESETB 42 8P4R-4.7KR0402 RN45 R556 4.7KR/4 R244 C500 R245 LINK_100 LINK_LED C486 C20P50N0402 XOUT C249 C22U6.3X1206 MDI_1MDI_1+ R557 R527 R555 C0.1U16Y04 U11 300L300m_350 XOUT 21 XIN 21 0R0402 RSMRST# 14,28 VCC3_SB X_5.1KR0402 LINK_100 21 LINK_LED 21 X2 XIN VCC3_SB C488 XTL-25M-18pf-HC49S-D-S3 C20P50N0402 2 R238 49.9R1%/4 R241 49.9R1%/4 C485 C0.1U16Y0402 R235 49.9R1%/4 C0.1U16Y0402 MDI_0MDI_0+ C0.1U16Y0402 MDI_1MDI_1+ C0.1U16Y0402 C547 C548 C549 R237 49.9R1%/4 C482 C0.1U16Y0402 Micro Star Restricted Secret Title Rev LAN RTL8201CL Document Number 2.1 MS-7255-2.0 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Last Revision Date: Friday, November 17, 2006 Sheet of 20 32 RTL8110SC 20 X_0R/4 R376 0R/4 R390 0R/4 LINK_LED C255 X_C0.1U16Y0402 C407 X_C0.1U16Y0402 LINK_LED LINK_100 LINK_1000 X_3.6KR/4 R324 C303 C1000P50X0402 CS VCC SK NC(PE*) DI ORG DO GND FOR 8201 X_AT93C46-10SI-2.7 VCC3_SB XOUT 121 XOUT 20 Q36 X_P-BCP69_SOT223 VSSPST VSSPST VSSPST VSSPST VSSPST VSSPST VSSPST VSSPST SMBDATA SMBCLK 74 72 M66EN/NC CLKRUNB ISOLATEB 88 65 23 VDD_15 20 Near LAN Controllor C386 C581 X_C10U10Y0805 XIN X_C0.1U16Y0402 XIN 122 CTRL18 VDD_18 Q17 X_P-BCP69_SOT223 VCC5 R270 X_1KR1%0402 R274 X_15KR1%0402 C452 XOUT 21 38 51 66 81 91 101 119 VSS/NC VSS/NC 13 VSS VSS VSS VSS VSS 17 123 124 128 GND GND GND GND 35 52 80 100 22 48 62 73 112 118 GND/NC GND/NC GND/NC GND/NC GND/NC GND/NC XTAL2 C592 X_C10U10Y0805 VCC3_SB C250 CTRL15 X_C0.1U16Y0402 CTRL18 C593 X_C10U10Y0805 VCC3_SB XTAL1 CTRL15 C596 X_C10U10Y0805 CTRL25 125 CTRL18/NC POWER FOR LAN X_C0.1U16Y0402 GEECS GEESK GEEDI GEEDO VCC3_SB C389 106 111 109 108 C420 C1000P50X0402 R332 330R0402 U10 EECS EESK EEDI EEDO LINK_100 R243X_10KR/4 105 117 115 114 113 LINK_100 22 20 VCC3_SB LANWAKEUP LED0 LED1 LED2 LED3/NC X_RTL8110SC 19 0R/4 20 0R/4 R318 20 20 20 20 8110SC:N58-22F0181-S42 8201CL:N58-22F0201-S42 LINK_1000 21 MDI_0+ MDI_0MDI_1+ MDI_1- C231 C0.1U16Y0402 MDI_0+ MDI_0MDI_1+ MDI_1MDI_2+ MDI_2MDI_3+ MDI_3- 14 15 18 19 MDI_3+ MDI_2+ MDI_1+ MDI_0+ AVDDL/NC MDI0+/TX+ MDI0-/TXMDI1+/RX+ MDI1-/RXMDI2+/NC MDI2-/NC MDI3+/NC MDI3-/NC C246 C0.1U16Y0402 16 20 AVDDL/AVDD33 AVDDL/AVDD33 AVDDL/AVDD33 107 94 84 71 56 41 26 12 120 10 AVDDH/NC AVDDH/NC NC/AVDD25 VDD18/VDD25 VDD18/VDD25 VDD18/VDD25 VDD18/VDD25 99 78 54 32 11 126 116 110 64 45 24 NC VDD18/NC VDD18/NC VDD18/NC VDD18/NC VDD18/NC VDD18/NC X_0R/4 X_0R/4 FOR 8110SC GREEN X_2.49KR0402 R286 R302 ORANGE R260 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 CBE0B CBE1B CBE2B CBE3B INTAB REQB GNTB CLK RSTB PMEB DEVSELB FRAMEB IRDYB TRDYB PAR SERRB PERRB STOPB IDSEL RSET VDD_18 10 11 12 13 14 15 16 17 18 YELLOW 104 103 102 98 97 96 95 93 90 89 87 86 85 83 82 79 59 58 57 55 53 50 49 47 43 42 40 39 37 36 34 33 92 77 60 44 25 30 29 28 27 PME# 31 DEVSEL# 68 FRAME# 61 IRDY# 63 TRDY# 67 PAR 76 SERR# 75 PERR# 70 STOP# 69 R307 X_100R/4 46 127 MDI_3MDI_2MDI_1MDI_0- 16 A_D0 A_D1 A_D2 A_D3 A_D4 A_D5 A_D6 A_D7 A_D8 A_D9 A_D10 A_D11 A_D12 A_D13 A_D14 A_D15 A_D16 A_D17 A_D18 A_D19 A_D20 A_D21 A_D22 A_D23 A_D24 A_D25 A_D26 A_D27 A_D28 A_D29 A_D30 A_D31 C_BE#0 C_BE#1 C_BE#2 C_BE#3 PIRQ#E PREQ#2 PGNT2 LAN_USB1B CONN-RJ45_USBX2_LEDX2_TX-3 X_300L300m_350 U12 VDD_18 R317 VCC3_SB VDD_15 VDD33 VDD33 VDD33 VDD33 VDD33 VDD33 VDD33 VDD_15 L20 12,18 A_D0 12,18 A_D1 12,18 A_D2 12,18 A_D3 12,18 A_D4 12,18 A_D5 12,18 A_D6 12,18 A_D7 12,18 A_D8 12,18 A_D9 12,18 A_D10 12,18 A_D11 12,18 A_D12 12,18 A_D13 12,18 A_D14 12,18 A_D15 12,18 A_D16 12,18 A_D17 12,18 A_D18 12,18 A_D19 12,18 A_D20 12,18 A_D21 12,18 A_D22 12,18 A_D23 12,18 A_D24 12,18 A_D25 12,18 A_D26 12,18 A_D27 12,18 A_D28 12,18 A_D29 12,18 A_D30 12,18 A_D31 12,18 C_BE#0 12,18 C_BE#1 12,18 C_BE#2 12,18 C_BE#3 12 PIRQ#E 12 PREQ#2 12 PGNT#2 LAN_PCLK 10,24,28 PCIRST#1 13,18,24 PME# 12,18 DEVSEL# 12,18 FRAME# 12,18 IRDY# 12,18 TRDY# 12,18 PAR 12,18 SERR# 12,18 PERR# 12,18 STOP# A_D19 FOR 8201 FOR 8201 GNT: PGNT#2 15 R357 REQ: PREQ#2 LINK_LED PWFBOUT INT : PIRQ#E LINK_LED R207 X_330R0402 AD19 C591 X_C10U10Y0805 LAN IDSEL: VCC3_SB FOR 8110SC X_C27P50N0402 C472 XIN X_C27P50N0402 2 VCC3_SB C418 X_C0.1U16Y0402 X_C0.1U16Y0402 X_C0.1U16Y0402 C417 C442 C416 X_C0.1U16Y0402 C415 X_C0.1U16Y0402 C403 C372 X_C0.1U16Y0402 C431 C426 X_C0.1U16Y0402 C422 X_C0.1U16Y0402 X_C0.1U16Y0402 X_C0.1U16Y0402 Place near GIGA-bits PCI controlor VDD_15 C421 X_C0.1U16Y0402 C380 X_C0.1U16Y0402 C373 X_C0.1U16Y0402 C371 X_C0.1U16Y0402 C370 X_C0.1U16Y0402 VDD_18 C473 X_C1000P50X0402 1 Micro Star Restricted Secret Title Rev RTL8110SC Document Number 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Last Revision Date: Friday, November 17, 2006 Sheet of 21 32 SERIAL ATA CONNECTOR BLOCK VCC3 PRIMARY IDE BLOCK SATA1 D PDRDY IDE1 R201 4.7KR/4 SDRDY R198 4.7KR/4 IRQ14_R R189 10KR/4 IRQ15_R R195 10KR/4 BH2X20(20)_yellow 28 HDRST# 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 PD_7 PD_6 PD_5 PD_4 PD_3 PD_2 PD_1 PD_0 PDREQ PIOW PIOR PDRDY PDACK IRQ14_R PD_A1 PD_A0 PCS_1 30 R232 33R/4 HDRST#P PD_7 PD_6 PD_5 PD_4 PD_3 PD_2 PD_1 PD_0 PDREQ PDRDY IRQ14_R IDEACT#P 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 10 12 14 16 18 PD_8 PD_9 PD_10 PD_11 PD_12 PD_13 PD_14 PD_15 22 24 26 28 30 32 34 36 38 40 R206 PD_8 PD_9 PD_10 PD_11 PD_12 PD_13 PD_14 PD_15 13 13 13 13 13 13 13 13 470KR/4 ATADET0 PD_A2 PCS_3 13 13 13 13 13 STXP_1 STXN_1 13 13 SRXN_1 SRXP_1 D GND HT+ HTGND HRHR+ GND CONN-SATA10P_purple SATA2 near 8237a PDREQ R208 5.6KR/4 SDREQ R215 5.6KR/4 PD_7 R220 10KR/4 SD_7 R236 10KR/4 13 13 STXP_2 STXN_2 13 13 SRXN_2 SRXP_2 GND HT+ HTGND HRHR+ GND CONN-SATA10P_purple C168 X_4700P25X/4 C C SECONDARY IDE BLOCK IDE2 CONN-IDE(20)V_yellow 28 B HDRST# 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 SD_7 SD_6 SD_5 SD_4 SD_3 SD_2 SD_1 SD_0 SDREQ SIOW SIOR SDRDY SDACK IRQ15_R SD_A1 SD_A0 SCS_1 30 R239 33R/4 HDRST#S SD_7 SD_6 SD_5 SD_4 SD_3 SD_2 SD_1 SD_0 SDREQ SDRDY IRQ15_R IDEACT#S 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 10 12 14 16 18 SD_8 SD_9 SD_10 SD_11 SD_12 SD_13 SD_14 SD_15 22 24 26 28 30 32 34 36 38 40 R212 SD_8 SD_9 SD_10 SD_11 SD_12 SD_13 SD_14 SD_15 13 13 13 13 13 13 13 13 B 470KR/4 ATADET1 SD_A2 SCS_3 13 13 13 C172 X_4700P25X/4 A A Micro Star Restricted Secret Title Rev IDE & SATA Document Number 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Last Revision Date: Friday, November 17, 2006 Sheet of 22 32 POWER CIRCUIT FOR USB PORT 0,1,2,3 (REAR) USB_FRONT FS4 SVCC1 EC72 R456 4.7K/4 OC#2 OC#2 12 R455 5.6K/4 C178 C490 VCC5 VCC3 C214 C0.1U16Y0402 C205 C0.1U16Y0402 C0.1U16Y0402 R461 X_1KR/4 C0.1U16Y0402 F-SMD1812P260TF-RH R191 X_1KR/4 CD1000U6.3EL15 C511 C680p50n0402 C176 C0.1U16Y0402 C173 C253 C680p50n0402 R202 5.6K/4 C0.1U16Y0402 EC52 OC#1 + 12 CD1000U6.3EL15 VCC5 C204 C0.1U16Y0402 SVCC2 SVCC2 + R199 4.7K/4 EMI solution SVCC1 FS1 F-SMD1812P260TF-RH POWER CIRCUIT FOR USB PORT 4,5,6,7 (FRONT) NEAR USB CONNECTOR USB_REAR REAR PANEL USB CONNECTOR FOR USB PORT 0,1 & 1394 PORT USB Interface Diff Trace width 7.5 mils & 7.5 mils space Diff & other space 20 mils Length matching: < 150 mils Ttrace length 0" to 17" FRONT PANEL USB CONNECTOR FOR USB PORT 6,7 SVCC2 SVCC2 USB1 SVCC1 USB1USB1+ USB0- USB1- USB0+ USB1+ SVCC1 USB0USB0+ D15 IPC220CZ6 /SO6 8 4 JUSB2 9 10 10 11 11 DOWN12 12 UP USB7USB7+ 10 USB6USB6+ USB7- USB7+ USB6USB6+ D23 IPC220CZ6 /SO6 SVCC1 C504 X_C0.1U16Y0402 H2X5(9)_yellow-2 CONN-USBX2 USB0+ 12 USB7+ USB7+ 12 L13 X_CMC_90ohm_0603 CRITICAL 1 12 4 USB0+ USB6- USB6- L14 X_CMC_90ohm_0603 CRITICAL L7 X_CMC_90ohm_0603 CRITICAL L8 X_CMC_90ohm_0603 CRITICAL 12 12 USB1- USB1- 12 USB0- USB0- USB7- USB72 12 12 USB6+ USB6+ USB1+ USB1+ REAR PANEL USB CONNECTOR FOR USB PORT 2,3 3 FRONT PANEL USB CONNECTOR FOR USB PORT 4,5 NEAR USB CONNECTOR USB Interface Diff Trace width 7.5 mils & 7.5 mils space Diff & other space 20 mils Length matching: < 150 mils Ttrace length 0" to 17" SVCC2 SVCC2 USB3- USB3+ JUSB1 LAN_USB1A SVCC1 USB3USB3+ USB2- USB2+ SVCC1 USB2USB2+ D17 IPC220CZ6 /SO6 UP DOWN USB5USB5+ 23 24 25 26 27 28 29 30 10 USB4USB4+ USB5- USB5+ USB4USB4+ D22 IPC220CZ6 /SO6 SVCC1 C487 X_C0.1U16Y0402 H2X5(9)_yellow-2 CONN-RJ45_USBX2_LEDX2_TX-3 12 USB4- USB43 USB5- USB5- 12 0R0402 CP17 R533 2 12 USB2+ 12 USB3+ USB4+ 12 USB4+ USB2+ USB5+ L9 X_CMC_90ohm_0603 CRITICAL L10 X_CMC_90ohm_0603 CRITICAL 12 L12 X_CMC_90ohm_0603 CRITICAL USB3- USB3- 12 USB2- USB22 12 USB5+ L11 X_CMC_90ohm_0603 CRITICAL USB3+ 1 Micro Star Restricted Secret Title Rev USB-REAR & FRONT Document Number 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Last Revision Date: Friday, November 17, 2006 Sheet of 23 32 SERIAL PORT U3 LAD0 LAD1 LAD2 LAD3 27 26 25 24 LAD0 LAD1 LAD2 LAD3 125 123 128 121 126 124 127 122 D BIOS_WP# FOR 627DHG VTIN_VCC R371 R87 FOR R102 10KR1%0402 +12V R104 56KR1%0402 VCC5 R108 22KR0402 R105 10KR1%0402 VCCP R111 VIN4 0R0402 X_4.7KR0402 TMP_VREF TMP_MOSTIN TMP_CPUTIN TMP_SYSTIN 101 102 627EHG 103 104 93 R86 4.7KR0402 94 VCC3 VIN4 95 VIN3 R94 4.7KR0402 96 VIN2 R99 4.7KR0402 97 +12VIN 98 5VIN 99 CPUVCORE 100 CPUD SPIO_VTT PECI 10KR1%0402 CPU_FANIN 25 CPU_FANIN CPU_FANOUT 25 CPU_FANOUT SYS_FANIN 25 SYS_FANIN SPI_MISO CASEOPEN# GP31 GP30 GP37 13,28,30 SLP_S3# 15 SIO48M C31 X_10P50N04 VCC3_SB C2 C0.1U16Y0402 VBAT VCC3 C1 C0.1U16Y0402 VTIN_VCC R377 X_0R0402 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 SLCT PE BUSY ACK# SLIN# INIT# ERR# AFD# STB# 42 41 40 39 38 37 36 35 31 32 33 34 43 44 45 46 47 S_PD0 S_PD1 S_PD2 S_PD3 S_PD4 S_PD5 S_PD6 S_PD7 SLCT PE BUSY ACK# SLIN# INIT# ERR# AFD# STB# GP34/RSTOUT4# GP36 GP35 GP55/SUSLED 88 69 87 70 GP61/DCDA# GP66/DSRA# GP63/SINA GP65/HEFRAS/RTSA# GP62/PENKBC/SOUTA GP67/CTSA# GP64/PENROM/DTRA# GP60/RIA# 56 50 53 51 54 49 52 57 DCDA# DSRA# SINA RTSA# SOUTA CTSA# DTRA# RIA# GP41***/DCDB# GP46*/DSRB# GP43***/IRRX/SINB GP45***/RTSB# GP42*/IRTX/SOUTB GP47/CTSB# GP44*/DTRB# GP40*/RIB# 84 79 82 80 83 78 81 85 DCDB# DSRB# SINB RTSB# SOUTB CTSB# DTRB# RIB# OVT#/HM_SMI# VREF AUXTIN CPUTIN SYSTIN RSTOUT1# RSTOUT0# VIN4 VIN3 VIN2 VIN1 VIN0 CPUVCORE VID5(CPUD) VID4(PECISB) VID3(VTT) VID2(PECI) VID1(SIC) VID0(SID) 112 119 115 120 113 116 111 58 CPUFANIN0 CPUFANIN1/GP21/MSI CPUFANOUT0 CPUFANOUT1/GP20/MSO SYSFANIN SYSFANOUT AUXFANIN0 AUXFANIN1/SO AUXFANOUT 76 89 90 91 92 64 CASEOPEN# RSTOUT3#/GP33/SDA RSTOUT2#/GP32/SCL GP31 GP30 GP37 67 68 72 73 18 PSOUT#/GP57 PSIN/GP56 PSON#/GP53 SUSB#/GP52 IOCLK 61 74 3VSB VBAT 28 12 48 3VCC 3VCC#12 3VCC#48 GP50 77 AVCC_SST 114 THERM# GP13**/GPX2(VID3) GP15**/GPY1(VID5) GP10*/GPSA1(VID0) GP17**/GPSA2(VID7) GP12*/GPX1(VID2) GP14*/GPY2(VID4) GP11**/GPSB1(VID1) GP16*/GPSB2(VID6) 105 106 107 108 109 110 C DRVDEN0 INDEX# MOA# DSA# DIR# STEP# WD# WE# TRAK0# WP# RDATA# HEAD# DSKCHG# GP23/SCK R44 VCC5 NRIA# NDCDA# NDSRA# NSINA NCTSA# RTSA# SOUTA DTRA# THERM# VDD RY1 RY2 RY3 RY4 RY5 16 15 13 11 DA1 DA2 DA3 GND DY1 DY2 DY3 VSS 10 CN1 NCTSA# NDTRA NSINA NSOUTA CN2 -12VCOM +12VCOM D5 BAS32L_LL34 +12V RIA# DCDA# DSRA# SINA CTSA# C29 C0.1U16Y0402 VCC5 NRTSA NSOUTA NDTRA -12VCOM RTSB# SOUTB DTRB# VCC RA1 RA2 RA3 RA4 RA5 VDD RY1 RY2 RY3 RY4 RY5 19 18 17 14 12 16 15 13 11 DA1 DA2 DA3 GND DY1 DY2 DY3 VSS 10 +12VCOM RIB# DCDB# DSRB# SINB CTSB# C73 X_C0.1U16Y0402 NRTSB NSOUTB NDTRB -12VCOM C72 X_C0.1U16Y0402 GD75232_SSOP20 D X_8P4R-4.7KR0402 R534 PGND COM1 NDSRA# NRTSA NCTSA# NRIA# PGND CONN-COM_green-RH NRTSB NDSRB# NDCDB# NRIB# 0R0402 CN5 NCTSB# NDTRB NSINB NSOUTB CN6 CP5 X_COPPER PGND X_8P4C-180P50N X_8P4C-180P50N JCOM2 NDCDB# NSOUTB JCOM1_5 NRTSB NRIB# NSINB NDTRB NDSRB# NCTSB# H2X5(10)_black PGND D7 S-1N5817_DO214AC LPT_VC VCC5 S_PD7 S_PD6 S_PD5 S_PD4 SLCT PE BUSY ACK# S_PD2 INIT# S_PD3 SLIN# S_PD1 ERR# S_PD0 AFD# 4.7KR0402 STB# 7 7 8 8 SLIN# S_PD3 INIT# S_PD2 CN7 S_PD4 S_PD5 S_PD6 S_PD7 CN4 ACK# BUSY PE SLCT CN3 AFD# S_PD0 ERR# S_PD1 CN8 STB# C80 RN10 8P4R-2.2KR RN8 8P4R-2.2KR RN12 8P4R-2.2KR RN15 8P4R-2.2KR R149 2.2KR0402 VCC5 8P4C-180P50N 8P4C-180P50N 8P4C-180P50N 8P4C-180P50N PARALLAL PORT Chassis Intrusion LPT1 STB# 14 S_PD0 15 S_PD1 16 S_PD2 17 S_PD3 18 S_PD4 19 S_PD5 20 S_PD6 21 S_PD7 22 ACK# 10 23 BUSY 11 24 PE 12 25 SLCT 13 48 CONN-D-SUB25F-10u-in PGND AFD# ERR# INIT# SLIN# VBAT VCC5 C180P50N0402 R11 2MR0402 JCASE1 C50 C51 PGND PGND CASEOPEN# C52 C H1X2_black-RH R61 75 71 TMP_VREF TMP_VREF R117 10KR1%0402 SPI_CE# CPUD_PLED R122 10KR1%0402 TMP_SYSTIN R112 15KR1%0402 TMP_MOSTIN TMP_CPUTIN C367 AVCC_SST RT2 10KRT1%0805 TMP_GND R459 X_0R0402 FDD1 W83627EHF VREF=2.048V 4.7KR0402 TMP_VREF 20 55 19 117 GND GND#55 EN_VRM10/WDTO#/GP50 GP22/SCE# AVCC(SST) CPUD_((FAN_SET)PLED) FLOPPY CONNECTOR Temperature Sensing VCC3_SB VTIN_VCC C54 C0.1U16Y0402 20 PGND GP51/RSMRST# GP54/PWROK CPUD_PLED NRIB# NDCDB# NDSRB# NSINB NCTSB# RN6 RIB# DCDB# DSRB# CTSB# C49 C0.1U16Y0402 PGND 4.7KR0402 59 R7 4.7KR0402 60 R6 63 62 66 65 BEEP 118 GA20M KBRST GP26/KDAT GP27/KCLK GP24/MDAT GP25/MCLK SI/BEEP R528 0R0402 U6 VCC5 PGND RT1 10KRT1%0805 CP9 SERIAL PORT -12V +12VCOM TMP_CPUTIN W83627DHG-C-RH FOR 627EHF X_COPPER VCC RA1 RA2 RA3 RA4 RA5 19 18 17 14 12 GD75232_SSOP20 8P4C-180P50N NDCDA# NSINA NSOUTA NDTRA 8P4C-180P50N NRTSA NDSRA# NDCDA# NRIA# 13 20 C0.1U16Y0402 LAD0 LAD1 LAD2 LAD3 LRESET# PCICLK SERIRQ LDRQ# LFRAME# PME# DRVDEN0 INDEX# MOA# DSA# DIR# STEP# WRDATA# WE# TRACK0# WP# RDDATA# HEAD# DSKCHG# SPI_CLK C0.1U16Y0402 14 14 14 14 SERIRQ LDRQ0 LFRAME 10 11 13 14 15 16 17 BAS32L_LL34 C0.1U16Y0402 10,21,28 PCIRST#1 15 SIO_PCLK 13 SERIRQ 14 LDRQ 14 LFRAME 13,18,21 PME# U4 30 21 23 22 29 86 D6 52 PCIRST#1 10 83627DHG X_100P50N04 11 C40 51 TMP_GND FB5 C55 C2200P16X0402 CP31 TMP_MOSGND TMP_GND TMP_GND CP10 X_COPPER FOR 627EHF FROM CPU'S THERM DIODE X_120L600m_250 NOTE: LOCATE CLOSE STATUS PANEL C0.1U16Y0402 TMP_GND X_COPPER DRVDEN0 11 13 15 17 19 21 23 25 27 29 31 33 10 12 14 16 18 20 22 24 26 28 30 32 34 INDEX# MOA# VCC5 INDEX# TRACK0# WP# RDDATA# DSKCHG# DSA# DIR# STEP# WRDATA# WE# TRACK0# WP# RDDATA# HEAD# DSKCHG# R103 1KR0402 RN14 8P4R-1KR0402 TMP_GND L: CFAD=2E L: TTL LEVEL L: KBC DISABLE L: DISABLE SPI H: CFAD=4E H: VRM10 LEVEL H: KBC ENABLE H: ENABLE SPI R504 R515 PECI_CPU R516 V_FSB_VTT 0R0402 CPUD 0R0402 PECI 0R0402 VCC3 CB1 C10U10Y5 SPIO_VTT FOR 627DHG VCC3 RN35 1KR0402 SOUTA R3 1KR0402 RTSA# R2 X_4.7KR0402 R10 1KR0402 DTRA# R9 X_4.7KR0402 R72 1KR0402 GP50 R68 X_4.7KR0402 R14 1KR0402 GP31 R13 X_4.7KR0402 R75 1KR0402 GP30 R71 X_4.7KR0402 REV0 REV1 REV2 REV3 LPC_INIT# F_GPI4 TBL# BIOS_WP# 8P4R-4.7KR/4 VCC3 RN40 VCC3_SB GP30 L: 10/100 LAN H: 1000 LAN VCC3_SB 8P4R-4.7KR/4 X_C0.1U16Y0402 BH2X17(4)(5)(6)_black B VCC3_SB C471 R378 1KR0402 REV3 REV2 REV1 REV0 BIOS_WP# TBL# LAD0 LAD1 LAD2 10 11 12 13 14 15 16 FWH RESISTORS R246 X_4.7KR0402 VPP RST# FGPI3 FGPI2 FGPI1 FGPI0 WP# TBL# ID3 ID2 ID1 ID0 FWH0 FWH1 FWH2 GND VCC CLK FGPI4 IC(VIL) GNDA VCCA GND VCC INIT# FWH4 RFU RFU RFU RFU RFU FWH3 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 FWH_PCLK F_GPI4 FWH_PCLK 15 SPI_CE# SPI_MISO R379 VCC3 SOUTB R69 R500 1KR0402 R503 X_1KR0402 R358 1KR0402 SPI_CLK SPI_SI R477 X_MX25L8005M2C-15G-RH CPUD_PLED R498 1KR0402 R499 X_1KR0402 VCC3_SB VCC3_SB LAD3 JSPI1 SPI_MISO SPI_CE# SPI_SI SPI_CLK R380 15/4 BEEP H2X5(10)_black-RH ALARM R114 10KR0402 BEEP L:1K R226 PWMOUT 50% H:1K R407 PWMOUT100% L:1K R232 PWMOUT 50% H:1K R233 PWMOUT100% 30 R110 4.7KR0402 A Q6 N-MMBT3904_NL_SOT23 B FOR CPUFANOUT internal pulldown Micro Star Restricted Secret Title FOR CPUFANOUT Rev LPC IO-W83627EHG & BIOS Document Number 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw X_10K/4 R428 X_1KR0402 PLCC_23 FOR 627DHG Pin 83 IRTX 7SPI_HOLD# VCC3 4.7KR0402 Pin 117 PLED VCC HOLD# SCLK SI C LDRQ0 CS# SO WP# GND E A 15/4 GP37 LPC_INIT# LFRAME VCC5 VCC3 VCC3_SB U21 SPI_HOLD# THERM# 0.1u/16V/4 R381 X_1KR0402 BIOS1 PCIRST#1 VCC3 R5 C470 LPC I/O STRAPPING RESISTOR RTSA# GP50 SOUTA DTRA# X_C0.1U16Y0402 VCC3 FIRMWARE HUB (FWH) C454 VCC3 B C469 X_C0.1U16Y0402 FOR 627DHG Last Revision Date: Friday, November 17, 2006 Sheet of 24 32 2 PS2 KEYBOARD & MOUSE CONNECTOR C6 RN1 8P4R-4.7KR0402 R17 1KR0402 C0.1U16Y0402 MS_DATA 12 MS_CLK 12 KB_DATA 12 KB_CLK GND Pin POWER Pin Taco Pin PWM MS_DT PGND PGND MS_CLK FB4 120L600M MS_CK 11 12 KB_DATA FB1 120L600M KB_DT KB_CLK FB3 120L600M KB_CK CPU FAN C8 C18 R47 27KR0402 CPUFAN1 4.7KR0402 CPU_FANIN CPU_FANIN D8 R48 10KR0402 PGND KB CONN-KB_MS PGND PGND X_BAS32L_LL34 27KR0402 SYS_FANIN SYS_FANIN 24 R128 10KR0402 SYSFAN1 C71 + VCC5 VCC5 EC1 X_C10U25X51206-RH R129 R133 4.7KR0402 C0.1U16Y0402 C7 C0.1U16Y0402 +12V 24 BH1X4BF_white-RH-1 C22 MS SVCC1 SYSTEM FAN MEC1 X_BAS32L_LL34 R37 C21 10 +12V D1 C26 C180P50N0402 Pin 120L600M C180P50N0402 Description FB2 C180P50N0402 Fan MS_DATA C180P50N0402 JKBMS1 12 C0.1U16Y0402 BH1X3BP_white-RH D2 BAS32L_LL34 R1 1KR0402 R34 R12 0R04 CPU_FANOUT CPU_FANOUT 24 200R0402 Q1 C E X_N-MMBT3904_NL_SOT23 B R35 X_10KR0402 VCC3 +12V PWRFAN1 FAN1X3_white C4 X_C0.1U16Y0402 Micro Star Restricted Secret Title Document Number 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Rev KB/MS & FAN Last Revision Date: Friday, November 17, 2006 Sheet of 25 32 Video Connector VCC5 VCC3 F1 F-MICROSMD110F-RH 16 R156 4.7KR/4 10 VGA_BLUE_L R152 4.7KR/4 11 12 R155 100R/4 R154 100R/4 SPD2 11 SPCLK2 11 13 14 15 17 10P50N04 VGA_GREEN_L 0.1U400m 10P50N04 VGA_RED_L 0.1U400m L1 C102 0.1U400m L2 10P50N04 L3 C106 C111 X_20P50N04 R165 C116 X_20P50N04 R161 75R1%0402-1 75R1%0402-1 R160 C122 X_20P50N04 VGA_BLUE C113 1PS226_SOT23 VGA_RED VGA_GREEN VGA_BLUE JVGA1 11 VGA_RED VGA_GREEN C0.1U16Y0402 11 VCC5 C93 D14 75R1%0402-1 11 D13 1 1PS226_SOT23 D12 1PS226_SOT23 CONN-D-SUB15F_blue-RH VCC5 4 D10 1PS226_SOT23 1PS226_SOT23 D11 R167 11 VSYNC VSYNC VSYNC_N 22R0402 R164 HSYNC HSYNC_N 22R0402 C12P50N04 HSYNC C12P50N04 11 C117 C123 CP39 R535 0R0402 2 1 Micro Star Restricted Secret Title Rev VGA CONNECTOR Document Number 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Last Revision Date: Friday, November 17, 2006 Sheet of 26 32 D21 VCC5_SB D LGATE1 61 CS1- 31 CS1- CS1+ 30 CS1+ LTB R619 X_680R0402-LF 18 LGATE1 R584 1.2KR1%0402 G Q9 LTB C552 C10P25N0402 23 0R0805 R482 2.2R0805 EC17 680u/4V 1 2 1 EC14 680u/4V EC16 680u/4V EC35 680u/4V Q10 C476 C1000P50X0402 R590 45.3KR1%0402 G 60N03_TO252 Place Bottom SP-CAP VCCP C572 C0.01U16X0402 60N03_TO252 EC1015 X_C100U2SP-LF + EC1014 C100U2SP-LF + C585 C0.22U10Y0402 + + COMP R595 20KR1%0402 EC36 680u/4V CH-0.25U40A-RH-1 E C554 X_C330P16X0402 R604 10KR D PHASE1 R605 COIL1 C 63 64 1R0805 SS_END C10U16Y1206 C1U16Y Q12 i14-P09n03BD_TO252 + PHASE1 N.C.1 G + C493 C501 UGATE1 EC34 X_680u/4V C + EC25 X_680u/4V VCCP 60N03_TO252 12VIN C81 BOOT1 C0.1U25X BOOT1 UGATE1 EC4 X_680u/4V 60N03_TO252 EC3 X_680u/4V C579 C0.01U16X0402 + 46 R611 1KR0402-LF C489 C1000P50X0402 CS3+ R609 D33 X_S-1N4148W-F_SOD123-RH Q4 C565 C0.22U10Y0402 R597 X_0R0402 VRM_GD G + R602 Q45 120KR1%0402 N-PMBS3904_SOT23-RH G 1.4KR1%0402 LGATE3 R593 0R0805 28 CS3- EC1020 CD1800U6.3EL20-2 CS3+ R598 SS 29 EC1016 X_C100U2SP-LF R615 12KR0402 58 CS3- Q11 C 1KR0402 LGATE3 32 L6703 OSC/FAULT OCSET 37 2 D 35 S 150KR0402 EC1019 CD1800U6.3EL20-2 + X_C10P25N0402 R610 + 15KR0402 C564 EC1018 CD1800U6.3EL20-2 + R600 X_680u/4V CH-0.25U40A-RH-1 R607 45.3KR1%0402 + X_4.7KR0402 VCCP R341 EC33 VCCP COIL3 R478 2.2R0805 PHASE3 C10U16Y1206 C1U16Y Q3 i14-P09n03BD_TO252 C10P25N0402 R606 10KR G 1R0805 UGATE3 C57 BOOT3 C0.1U25X R603 R599 X_680u/4V C510 C508 N.C.3 PHASE3 OVP EC19 60N03_TO252 12VIN C335 X_C0.1U25Y BOOT3 UGATE3 C584 C0.01U16X0402 S 60N03_TO252 C594 C0.22U10Y0402 C509 X_C0.1U25Y VCCP INT R601 45.3KR1%0402 C477 C1000P50X0402 1.2KR1%0402 16 Q7 C251 X_C0.1U25Y 0.8375V~1.6V 100A VCCP VID_SEL R481 2.2R0805 G S CS2+ G 34 33 26 R618 D C563 140kR0402 CS2+ LGATE2 0R0805 Q5 C577 X_C1000P16X0402 R586 CS2- S VID7 12VP 27 D VID6 38 VID_SELECT 55 CS2- C247 X_C0.1U25Y CH-0.25U40A-RH-1 S 39 VID7 R587 LGATE2 VID5 VID6 10KR1%0402 COIL2 D 40 R348 B D R594 10KR S 60 54 56 59 57 51 53 62 VCCDR1 PGND1 VCCDR2 PGND2 VCCDR3 NC.12 NC.11 19 50 15 VCC 7 VID5 15 Q8 i14-P09n03BD_TO252 G 1R0805 D VID4 PHASE2 + VID7 VID3 41 UGATE2 + VID6 VID2 42 VID4 N.C.2 PHASE2 + 43 VID3 UGATE2 C10U16Y1206 C1U16Y + VID5 VID2 R588 + VID1 VCCP C505 C503 C65 BOOT2 C0.1U25X S VID4 VID0 44 10 D VID3 OUTEN 45 VID1 12VIN BOOT2 S VID2 RN85 8P4R-1KR0402 17 VID0 D S SGND1 SGND2 8 U1 R608 680R0402 VID1 JPW1 PWR-2X2M_white-4.2pitch-RH C1U16Y0805 C1U16Y0805 V_FSB_VTT RN86 8P4R-1KR0402 VID0 C574 C550 C583 C1U16Y0805 X_0R0805 2.2R0805 D R614 2.2R0805 PGND3 C E R592 R616 C546 X_C0.01U25X0402 CD1000U16EL20-2 CD1000U16EL20-2 CD1000U16EL20-2 CD1000U16EL20-2 R506 X_2.2KR0402 C492 C1000P50X0402 C1000P50X0402 12VP X_COPPER 10KR0402 C507 EC18 S-BAT54A_SOT23 CP41 N-PMBS3904_SOT23-RH EC2 BOOT1 Q38 12VP 12VP EC39 + B COIL4 CH-1.2U18A EC32 + VID_GD# + VID_PG R507 6,28 VID_GD# D28 S-BAT54C_SOT23-RH + C545 C1U16Y0805 12VIN R501 2.2R0805 VBOOT D30 S-BAT54A_SOT23 BOOT3 R508 2.2KR0402 VCC_DDR R497 X_10KR0402 12VP BOOT2 EC1017 X_C100U2SP-LF C588 C2200P50X0402 FB 22 FB 21 DROOP U2 N.C R589 X_0R0402 49 U5 X_HS-MS7255 U7 X_HS-MS7255 X_HS-MS7255 MLCC 2 2KR1%0402 R612 (Place into CPU Socket Cavity) VCCP C570 R613 X_2KR1%0402 X_C3300P50X0402 R621 0R1%0402 48 INT 47 C566 C10U6.3Y1206 C568 C10U6.3Y1206 C587 C10U6.3Y1206 C578 C10U6.3Y1206 C589 C10U6.3Y1206 B VCCP EXP INT 65 NC.4 14 NC.5 13 NC.6 NC.7 NC.8 C551 X_C1U16Y0805 12 FBG 11 36 NTC-Near Inductor 52 VSEN NC.9 C569 C10U6.3Y1206 20 25 R585 C553 510R1%0402 X_C1000P10X0402 NC.10 B 24 RT3 X_10KRT1% C571 C10U6.3Y1206 C576 C10U6.3Y1206 C573 C10U6.3Y1206 C586 C10U6.3Y1206 C575 C10U6.3Y1206 C595 C10U6.3Y1206 BOTTOM PAD CONNECT TO GND Through VIAs 0R R620 0R R591 R617 100R1%0402 VSS_VRM_SENSE VCC_VRM_SENSE VCCP R596 100R1%0402 A A Micro Star Restricted Secret Title Rev L6703 Document Number 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Last Revision Date: Friday, November 17, 2006 Sheet 27 32 of SLP_S5# SLP_S5# 13 SLP_S3# 13,24,30 PCIRST# 12 VCC5_SB R363 300R04 R306 300R04 Q27 B R311 R303 R300 4.7KR/4 33R04 33R04 HDRST# 22 PCIRST#2 PCIRST#1 17,18 10,21,24 RSMRST# 14,20 N-PMBS3904_SOT23 C D Q28 C338 R312 1KR/4 VCC3 PCIRST#2 C356 C20P50N0402 PCIRST#1 C347 C20P50N0402 C0.1U16Y0402 USB_FRONT EC60 CD470U10EL11-2 + VCC5_SB R364 C0.22U16X C390 VCC5 C381 C1U16Y MS-7 VID_SEN 0R/4 VTT_DRV VID_DRV 0R R624 C374 C1000P50X0402 R308 C198 X_C222P16X3 VCC5 R295 1KR1%0402 R280 261R1% +1.5VSUS VCC5 VCC5 R320 X VCC5 V1P5_DRV 10KR/4 R314 X C339 C0.1U25 VCC5 R349 X VCC5 C363 C1U16Y VCC5 R353 X VCC5_SB R354 X 5V_DRV X_C1000P50X0402 VCC3 VCC3 VCC3_SB +2.5VSUS_+1.5VSUS 10U10Y/8 10U10Y/8 CD1000U6.3EL15 V_FSB_VTT VCC3 V_FSB_VTT R283 X_10KR/4 R282 X_10KR/4 S VCC_DDR CD1000U6.3EL15 X_.CD1000U6.3EL15 EC12 2 EC11 EC47 CD1000U6.3EL15 + C295 EC61 CD1000U6.3EL11.5 C337 DIMMx4=8A NB I/O=4.1A Stand-by=345mA X_C0.1U25YVtt=2A refer to Intel Q19 N-APM2306_SOT23 G R417 X_10KR/4 B Q92 N-3055_TO252 C328 2P5_DRV +1.5VSUS D EC15 D D S R166 1KR1%0402 S Q88 G EC13 X_.CD1000U6.3EL15 S S D D R163 1KR1%0402 N-3055_TO252 G + C126 C0.1U16Y0402 C336 X_C0.1U25Y + C131 C0.1U16Y0402 EC45 CD470U16EL11.5 W83310DG_SOP8-RH EC49 CD1000U6.3EL15 +1 + VIN VREF2 GND ENABLE VREF1 VCNTL VOUT BOOT_SEL C0.1U16Y0402 + _n-channel-RH + U8 B + VCC_DDR Q89 X_N-3055_TO252 RAMDRV G G C298 C256 NN-P07D03LV_SO8 N-3055_TO252 Q93 C0.1U16Y0402 Q18 N-APM2306_SOT23 G X_HS-MS7255 VCC3_SB DDR VTT Power VCC3_SB C296 U16 C349 VTT_DDR +2.5VSUS_+1.5VSUS 1P5SUS_DRV WIDE TRACE VCC_DDR C R350 X VCC3_SB Q22 C175 X_C1000P50X VCC3_SB REAR C340 V1P5_REF Q42 G NN-P07D03LVG_SO8 100R1%0402 MS-7-RBC 3.3R0805 VCC5_SB C192 C222P16X3 5VUSB_DRV 5V_DRV 1P5SUS_DRV C1000P50X0402 R422 V_FSB_VTT R293 VCC5_SB +1.5VSUS VID_GD# VID_GD# R292 110R1%0402 SVRAM_DRV RAM_HSEN RAMDRV RAM_DRV RAM_SEN 6,27 Q15 FRONT 2P5_DRV R279 13 14 15 16 17 18 19 20 21 22 23 24 C CHARPMP C2 C1 5VSB1 VLR1_DRV VLR1_SEN 5VUSB_DRV 5V_DRV VLR2_DRV VLR2_SEN GND1 VAGP_DRV VCC5 D PWR_OK 1KR/4 SCL SDA FP_RST# CHIP_PWGD CPU_PWGD PWROK_BUF PWROK PSOUT# DDRTYPE SS GND0 VCC5 +2.5VSUS_+1.5VSUS C1U16Y C341 36 35 34 33 32 31 30 29 28 27 26 25 S PWRGD_SB CPU_GD USB_REAR NN-P07D03LVG_SO8 C 13,15,16,17 SMBCK 13,15,16,17 SMBDT 15,30 FP_RST# 14 PWRGD_SB 5,6 CPU_GD 10 11 12 C513 X_C222P16X3 B Q20 X_2N3904 B Q21 X_2N3904 X_C0.1U16Y0402 VID_SEN E R330 33R/4 R331 33R/4 C1U16Y D 1KR/4 U15 PLED1/EXTRAM PLED0/3VDLDEC# S5# S3# PCI_RST# HDD_RST# DEV_RST# SLOT_RST# VCC3 BUF_RST# RSMRST# AGND R365 1KR/4 R361 4.7KR/4 VID_GD VID_SEN VID_DRV 5VSB0 RAM_LSEN RAM_LDRV RAM_HDRV/DMV RAM_HSEN RAM_SBDRV/DMSB 3VSB 3VSB_DRV VAGP_SEN R362 Q32 C343 48 47 46 45 44 43 42 41 40 39 38 37 VCC3 VCC5_SB C514 C222P16X3 9VSB C R323 1KR/4 S E 4.7KR/4 N-PMBS3904_SOT23 C352 C0.1U16Y0402 PWR_OK VCC5_SB NMOS D03-0903BDB-N03 D03-50N033B-N03 D03-60N020B-O05 R322 B 30 D 1.2(R1/R2+1)=VOL VCC5_SB E SUS_LED E 30 VCC5 PWR_LED C 30 R367 300R04 VCC3 +2.5V_+1.5V +12V 1.6V VCC3 C0.1U16Y0402 C322 Q14 VTT_DRV EC54 X_CD100U25EL11-RH-1 V_FSB_VTT U22A X_LM358MX_SOIC8 +1 C344 X_C0.1U16Y0402 EC50 X_100P16Y0402 R359 R177 X_1KR/4 R242 X_1KR/4 R370 X_220K1%/4 R374 X_220K1%/4 CD1000U6.3EL11.5 X_20KR1%0402 A C CD1000U6.3EL15 EC62 R304 1KR1%0402 1.5K1%/4 VTT_SEL R287 X_1KR/4 B Q13 X_2N3904 3.09K1%/4 E 100R1%0402 R297 R298 C325 VCC3 V_FSB_VTT +1 R301 CD1000U6.3EL15 EC63 A R360 X_2.2K1%/4 - C0.1U16Y0402 C0.1U16Y0402 EC66 X_.CD1000U6.3EL11.5 + +2.5V_+1.5V 3K1%/4 U13B LM358MX_SOIC8 + R328 C323 100R1%0402 D S 1.5V 1 - V1P5_REF R305 + EC65 CD1000U6.3EL11.5 N-3055_TO252TO263-RH Q91 X_909R1%0402 + N-50n03_TO252TO263 Q90 G V1P5_REF R375 + + V1P5_REF U13A LM358MX_SOIC8 V1P5_DRV Q25 N-2N7002_SOT23 + N-50N03_TO252TO263-RH +12V +12V VCC3 C294 VCC3 Micro Star Restricted Secret Title Rev MS7 ACPI controller Document Number 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Last Revision Date: Friday, November 17, 2006 Sheet of 28 32 1 5 C458 C459 C460 D VCC_DDR 9 MH6 +12V VCC3 VCC3 C0.1U16Y0402 C350 VCC5 C19 C182 X_C0.1U16Y0402 C X_C0.1U16Y0402 PGND MH1 C318 X_C0.1U16Y0402 C529 X_C0.1U25Y MH4 C170 C114 C86 X_C0.1U16Y0402X_C0.1U16Y0402X_C0.1U16Y0402 7 VTT_DDR VTT_DDR VCC5 C342 X_C0.1U16Y0402 C326 C334 X_C0.1U16Y0402 X_C1000P50X0402 MH2 C329 X_C0.1U16Y0402 C453 C10 C457 C VCCP C324 X_C1000P50X0402 C191 C1000P50X0402 MH5 X_C0.1U16Y0402 C25 X_C0.1U16Y0402 X_C0.1U16Y0402 C23 C0.1U16Y0402 C158 X_C0.1U16Y0402 X_C0.1U16Y0402X_C0.1U16Y0402 X_C0.1U16Y0402 C461 X_C0.1U16Y0402 C502 C0.1U16Y0402 D X_C0.1U16Y0402 MH3 VCC5 VCC_DDR VCC3_SB VCC3 8 1.5V VCC_DDR VCC_DDR C520 X_C0.1U25Y 1.5V VCC5 T3 T4 2 X_YJ102 FM13 FM1 FM10 X X X X X Impedance Test B FM11 X_YJ102 X X X FM14 FM7 FM12 FM2 X X X X X X FM3 FM4 FM8 FM6 X X X X X X X X FM5 FM15 FM9 X X X X X B X X X A A Micro Star Restricted Secret For EMI Title Rev COVER SHEET Document Number 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Last Revision Date: Friday, November 17, 2006 Sheet of 29 32 ATX Connector JPWR2 VCC3 -12V C212 D X_C0.1U16Y0402 C203 X_C0.1U16Y0402 -PSON -5V C R216 R214 3.3V 3.3V 14 -12V 3.3V C215 15 GND GND X_C0.1U16Y0402 16 P_ON 5V C200 17 C1000P50X0402 18 VCC5_SB 2.2KR0402 1KR/4 B Q16 E 13,24,28 SLP_S3# 13 N-PMBS3904_SOT23 VCC5 GND GND GND 5V VCC3 D VCC5 C217 VCC5 X_C0.1U16Y0402 R219 10KR04 19 GND 20 -5V POK PWR_OK 21 5V 5VSB VCC5_SB 22 5V +12V 23 5V +12V 11 DET 12 24 GND GND 10 28 +12V C218 C216 C213 C0.1U16Y0402 C0.1U16Y0402 C0.1U16Y0402 2X12 POWER PWR-2X12M VCC5 PLED PWR_LED HDD- SLED SUS_LED RESET- PWSW+ PWBTIN# 15,28 HDDLED FP_RST# C480 180P50N04 C474 180P50N04 RESET+ PWSW- NC VCC5 ESD Protect PWR_LED 28 SUS_LED 28 PWBTIN# 13 D SPKR R472 G 14 IDEACT#P 22 IDEACT#S 22 D27 S-BAT54A_SOT23 VCC5 RN39 13 SATA_LED 1N4148_SOD123 H2X5(10)_black-N31-2051231 R115 X_10KR0402 ALARM C D24 C478 C0.1U16Y0402 HDDLED 24 4.7KR/4 HDD+ 4.7KR/4 HDDLED 4.7KR/4 R460 JFP1 330R04 HDD+ R465 C R467 VCC5 R469 For MSI / Intel Front Panel D20 1N4148S BZ1 BUZZER IDE LED SERIAL ATA LED 8P4R-150R0402 2.2KR0402 Q33 N-2N7002_SOT23 S C499 C0.1U16Y0402 BUZZER JFP2 B GND SUS_LED SLED BUZ+ PWR_LED PLED BUZ- VCCSPK SPEAKER R454 X_0R/4 B VCC5 H2X4(7)_color-N31-2041101 A A Micro Star Restricted Secret Title Rev FRONT PANEL Document Number 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Last Revision Date: Friday, November 17, 2006 Sheet of 30 32 20061102 1.change LINK_LED pull down P20 2.modify RJ45 circuits P21 3.change LAN_PCLK to pin change FWH_PCLK to pin P15 20061109 change R586=104KR,c563 =10p,R621=0R,R612=2K1%,R585=510R1%,R584=1.2K1%.R618=1.1K1%, R593=1.3K1% ;add R611=1k ; remove RT3,R613,R619,C554 for PWM 2.change R475=33R P27 P19 3.C258,C301,C257,C254,C244,C300,C302,C299,C260,C243,C238,C297 Change 100pf to 470pf; add C199,C483,C234 0.1uf,C253,C511,C303, C420 1000pf for EMI P19 4 4.add U23,R423,R424 P10 4.add R122,RT2,CP31 to sense MOSFET temperature P24 3 2 1 Micro Star Restricted Secret Title Rev COVER SHEET Document Number 2.1 MS-7255 MICRO-STAR INT'L CO.,LTD No 69, Li-De St, Jung-He City, Taipei Hsien, Taiwan http://www.msi.com.tw Last Revision Date: Friday, November 17, 2006 Sheet of 31 32 ... 18 , 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 18, 21 CP33 FB23 +3.3VSUSUSB... X _12 0L600m_250 A13 A15 A17 A19 A 21 B13 B15 B17 B19 B 21 C13 C14 C15 C16 C17 C18 C19 C20 C 21 D13 D15 D17 D19 D 21 E13 E15 E17 E19 E 21 H13 H14 H15 H16 H17 H18 D 18 , 21 18, 21 18, 21 18, 21 18, 21 18, 21. .. A_D0 12 ,18 A_D1 12 ,18 A_D2 12 ,18 A_D3 12 ,18 A_D4 12 ,18 A_D5 12 ,18 A_D6 12 ,18 A_D7 12 ,18 A_D8 12 ,18 A_D9 12 ,18 A_D10 12 ,18 A_D 11 12 ,18 A_D12 12 ,18 A_D13 12 ,18 A_D14 12 ,18 A_D15 12 ,18 A_D16 12 ,18