Service Manuals, User Guides, Schematic Diagrams or docs for : ECS ECS_945GCT-M_-_REV_1.0

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ECS_945GCT-M_-_REV_1.0


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         1                        2         3                4                  5                         6                         7                                              8




                                                             ( P4 LGA775P Processor with DDR2 SDRAM Mainboard )


A
     945GCT/GZT-M                                 Rev: 1.0
                                                                              Page Title of Schematic :
                                                                               Title                              Page   Title                                                 Page                      A



    Schematics Version History Table :                                         Cover Sheet                         1
    Circuit Ver. PCB Ver. Total Page     Modified Page(s)          Date        System Block Diagram                2
        A          A         33                                  11/03/' 06    P4 LGA775P Part A                   3
        B          B         33                                  12/01/' 06    P4 LGA775P Part B                   4
        1.0        1.0       33                                  12/23/' 06    P4 LGA775P Part C                   5
                                                                               P4 LGA775P Part D                   6
                                                                               P4 LGA775P Part E                   7
                                                                               Clock Generator(CK410)              8
                                                                               I-LP(MCH)Part A & E & F             9
B
                                                                               I-LP(MCH)Part D                     10                                                                                    B


                                                                               I-LP(MCH)Part B & C                 11
                                                                               I-LP(MCH)Part G                     12
                                                                               DDIMM 1&2 ( DDR SDRAMs )            13
                                                                               DDIMM 3&4 ( DDR SDRAMs )            14
                                                                               DDR & V_FSB_VTT Power               15
                                                                               PCI EXPRESS 16-PORT                 16
                                                                               ICH7 Part A & D (SATA-CONNECTOR)    17
                                                                               ICH7 Part B & C (RTC)               18
                                                                               ICH7 Part E & F (POWER & GND)       19
                                                                               IDE1 Connector                      20
C
                                                                               USB/FWH                             21                                                                                    C




                                                                               LPC_FDD/KB/M                        22
                                                                               I/O Ports                           23
                                                                               H/W Monitor                         24
                                                                               Azalia Codec                        25
                                                                               Audio Interface                     26
                                                                               ATX Power & Front Panel             27
                                                                               LAN                                 28
                                                                               Vcore DC-DC                         29
                                                                               MIS DC-DC(DUAL & VDDQ)              30
D
                                                                               PCI Slot 1&2                        31                                                                                    D


                                                                               PCI Extender                        32
                                                                               Back I/O                            33                           Elitegroup Computer Systems
                                                                               VT6307 (1394)                       34      Title

                                                                               Schematic Change History            35                                    Cover Sheet
                                                                                                                           Size     Document Number                                              Rev
                                                                                                                           Custom                         945GCT/GZT-M                             1.0
                                                                                                                           Date:        Wednesday, December 27, 2006   Sheet   1       of   33
         1                        2         3                4                  5                         6                         7                                              8
                        A                                                 B                                             C                                          D                                                       E



    DEVICE      IDSEL        INT#       REQ#       GNT#
                                                                                                                                                                                          PCB : 244 x 244 mm ; 4 layers
     PCI1         17        C/D/E/F    PREQ-0     PGNT-0
                                                                                                             INTEL
     PCI2         18        D/E/F/G    PREQ-1     PGNT-1
                                                                                                          P4 Processor
     PCI3         19        E/F/G/H   PREQ-2      PGNT-2
     1394         20          D        PREQ-3     PGNT-3                                                 PSC, Smithfield -
4                                                                                                                                                                                                                                                    4
     LAN          21          E        PREQ-4     PGNT-4
                                                                                                           LGA 775 pin
     EPCI1        22        A/B/C/D    PREQ-5     PGNT-5
     EPCI2        23        B/C/D/A    PREQ-5     PGNT-5


                                                           BW : 4.1GB/s @ FSB : 533MHz & Freq : 133MHz
                                                           BW : 6.4GB/s @ FSB : 800MHz & Freq : 200MHz
                                                           BW : 6.4GB/s @ FSB : 1066MHz & Freq : 266MHz
                                                                                                                                                               BW : 10.7GB/s @ DDR2 :533/667MHz
                                                                                                               INTEL
                                                                                                            i945G/P                                       DDIMM1: DDR2 Socket 240P
3
                                                                                                                                                            DDIMM2 : DDR2 Socket 240P                                                                3
           Analong Display                                                                              1210pin FC-BGA
           RAMDAC: 400MHz                                   VGA (G only)                                                                                  DDIMM3: DDR2 Socket 240P
           Resolutions Up To 2048x1536@75Hz
                                                                                                                   BW : 2GB/s (Support Lsoch)               DDIMM4 : DDR2 Socket 240P
                                                                                             USB V2.0
                                   USB1          USB2         USB3             USB4                                                             PCIEx1
                                  2 ports       2 ports      2 ports          2 ports                        INTEL
                                                                               Up to Ultra ATA/100           ICH7                 BW : 133MB/s @Freq : 33MHz

                                                           IDE1 40pin                                                                                                         PCI1 Slot 120pin @ AD17
                                                                                    One IDE Channel       652pin EBGA
             Line in                                                                                                                                                             PCI2 Slot 120pin @ AD18
2                                       Audio Codec                    Azalia I/F                                                                                                                                                                    2
             Line out

             Mic in                     ALC660/888
       Center/Bass out                                                               intel                         LPC bus
                                                                                     FWH                                                                       10/100
           Surround                                                             32pin PLCC
                                      SATA1 7Pin                                                                                                               /1000 Lan
       Side-Surround
                                        SATA2 7pin                                                             Super I/O
                                      SATA3 7Pin           BW : 150MB/s                                        ITE8718                                                                      USBLAN
                                                                                                                                                                                                RJ45
                                        SATA4 7pin                                                             128pin PQFP

1                                                                                                                                                                                                                                                    1

                                                                                                                                                                                            Elitegroup Computer Systems
                                                                                                                                                                              Title
                                                                                                                                                                                                System Block Diagram
                                                                                                                                                                              Size    Document Number                                        Rev
                                                                                                                                                                              B                      945GCT/GZT-M                              1.0

                                                                                                                                                                              Date:     Wednesday, November 01, 2006   Sheet   2   of   33
                        A                                                 B                                             C                                          D                                                       E
                              5                                                                          4                                                                   3                                                              2                                                                                 1




                                                                                                                                                                                                                               3VSBY                  VREF1_05V               +12V
                                                                                                                                                                                                                                                                                                  06/20 ADD

                                                                                                                                                                                                                                                                                  R865     1K-04-O
                                                                                                               ICT_775_E23 1                                                                                                                              R826
                                                                                                                                    STP3
                                                                                                                                                                                                                                   R827                                                                  VCC3
                                                                                                               ICT_775_E7 1                                                                                                                                0-04-O
                                                                                                                                    STP8




                                                                                                                                                                                                                                                                              8
                                                                                                                                                                                                                                       28.7K-1-04-O




                                                                                                                                                                                                                                                                                                           C
                                                                                                               ICT_775_F23 1        STP2                                                                                                                                  3                                     Q112
                                                                                                                                                                                                                                                                              +
    06/20 ADD                                                                                                                                                                                                                                                                             1          B
                                                                                                               IMPSEL                             R813   49.9-1-04                                                                                                        2                                     PMBT2222A-S-O                          V_SFR_OUT
                                                                                                                                                                                                                                   R825                                       -            U16A




                                                                                                                                                                                                                                                                                                           E
                                                                                                                            COMP8                 R800   24.9-1-04                                                                24.3K-1-04-O                                             GS358SFS




                                                                                                                                                                                                                                                                              4
D                                                                                                                                                                                                                                                                                                                                                                                D
                                                                            LG_775_J3




                                                                                                                                                                                                                                                                                                                                        10U-10V-08-O
                                                    R782        1K-04-O                                                                                                                                                                                    C386




                                                                                                                                                                                                                                                                                                                                    1
                                                                                                                                                                                                                                                                                                                               MC100
                                                                                                                                                  R240   49.9-1-04                                                                                       .1U-16V-04-O
                                                    R781        1K-04-O     LG_775_E5                                                             R231   49.9-1-04                                                                                                                                               R823
                                                                                                                                       COMP6      R238   49.9-1-04                VTT_OUT_R




                                                                                                                                                                                                                                                                                                                              2
                                                    R814        49.9-1-04   H_BPM2_1                                                                                                                                                                                                                              1.1K-1-04-O
                  VTT_OUT_L                                                                                                            H_VCCPLL
                                                     CPUGTLREF3                                                                                                             FORCEPH_N
    4 CPUGTLREF3                                                                                                                                                                                    FORCEPH_N       4,29
                                                                                                                                                                                                                                                                                                                 R824

                                                                                                                                                                            CPUVID0                                                                                                                               2.43K-1-04-O
                                                                                                                                                                                                    CPUVID0         29
                                   MCH_GTLREF_CPU                                                                                                                           CPUVID1
    9 MCH_GTLREF_CPU                                                                                                                                                                                CPUVID1         29
                                                                                                                                                                            CPUVID2
                                   VSSSEN                          VSS_SENSE_AN6                                                                                            CPUVID3                 CPUVID2         29




                                                                                                                LG_775_J3
    29 VSSSEN                                                                                                                                                                                       CPUVID3         29
                                                   R211             0                          STP34   STP35                                                                CPUVID4
                                                                                                                                                                                                    CPUVID4         29
                                                                                        MC115                                                                               CPUVID5
                                  VCCSEN                           VCC_SENSE_AN5                                                                                            CPUVID6                 CPUVID5         29
                                                                                        10U-10V-08-O                                                                                                CPUVID6         29




                                                                                                 1




                                                                                                         1
    29 VCCSEN                                      R213             0 COMP7                                                                                                 CPUVID7
             VTT_OUT_R                                                                                                                                                                              CPUVID7         29
                                                   R229             49.9-1-04
                                                                                                                                                                                                                                                                                                                                                            V_SFR_OUT
                                                                                                                                                                                                    VID_SELECT      29
                                                    BC118   .1U-16V-04                                                                                                  R198       0-04
                                                                 CPU1A                                                                                                                                                                                                                                          L93                 IND-.47u-12-O




                                                                                                                                                  AM2

                                                                                                                                                  AM3



                                                                                                                                                  AM5
                                                                                                                                                  AM7
                                                                              AC4
                                                                              AE3
                                                                              AE4
                                                                              AE6
                                                                              AH2
                                                                              AN5
                                                                              AN6




                                                                              AK6




                                                                                                                                                  AK4



                                                                                                                                                  AN7
                                                                              G10
                                                                              A20




                                                                              D14
                                                                              D16
                                                                              E23
                                                                              E24




                                                                              B13




                                                                              D23




                                                                                                                                                  AL5

                                                                                                                                                  AL6

                                                                                                                                                  AL4
                                                                              F23
                                                                              F29




                                                                              W1



                                                                              G6
                                                                              C9
                                                                              D1




                                                                              E5
                                                                              E6
                                                                              E7




                                                                              N4
                                                                              N5
                                                                              P5
                                                                              V1

                                                                              Y3
                                                                 LGA-775PS-TYC




                                                                              F6
                                                                                                                                                                                                                                                                                                                  1                2




                                                                              J3
                                                                                                                                                                                                                                                                         H_VCCPLL
                                                                                  RESERVED0
                                                                                  RESERVED1
                                                                                  RESERVED2
                                                                                  RESERVED3
                                                                                  RESERVED4
                                                                                  RESERVED5
                                                                                  RESERVED7
                                                                                  RESERVED8
                                                                                  RESERVED9
                                                                                 RESERVED10
                                                                                 RESERVED11
                                                                                 RESERVED12
                                                                                 RESERVED13
                                                                                 RESERVED14
                                                                                 RESERVED15
                                                                                 RESERVED16
                                                                                 RESERVED17
                                                                                 RESERVED18
                                                                                 RESERVED19
                                                                                 RESERVED20
                                                                                 RESERVED21
                                                                                 RESERVED22
                                                                                 RESERVED25
                                                                                 RESERVED26
                                                                                 RESERVED27
                                                                                 RESERVED28
                                                                                 RESERVED30
                                                                                 RESERVED31
                                                                                 RESERVED32
                                                                                 RESERVED33
                                                                                 RESERVED34
                                                                                 RESERVED35




                                                                                                                                                         VID0
                                                                                                                                                         VID1
                                                                                                                                                         VID2
                                                                                                                                                         VID3
                                                                                                                                                         VID4
                                                                                                                                                         VID5
                                                                                                                                                         VID6
                                                                                                                                                         VID7
                                                                                                                                                  VID_SELECT
                                           H_D0               B4                                                                                                            L5        H_A3                                                                                                                                                                   VDDQ
      9   H_D0                                                     D0                                                                                                  A3                                H_A3              9
                                           H_D1               C5                                                                                                            P6        H_A4
      9   H_D1                                                     D1                                                                                                  A4                                H_A4              9
                                           H_D2               A4                                                                                                            M5        H_A5                                                                                                                      L92                 IND-.47u-12
      9   H_D2                                                     D2                                                                                                  A5                                H_A5              9
                                           H_D3               C6                                                                                                            L4        H_A6                                                                                           H_VCCPLL                     1                2
      9   H_D3                                                     D3                                                                                                  A6                                H_A6              9
                                           H_D4               A5                                                                                                            M4        H_A7
      9   H_D4                                                     D4                                                                                                  A7                                H_A7              9
                                           H_D5               B6                                                                                                            R4        H_A8
      9   H_D5                             H_D6                    D5                                                                                                  A8             H_A9               H_A8              9
                                                              B7                                                                                                            T5                                                                                                                  C348              C345
      9   H_D6                                                     D6                                                                                                  A9                                H_A9              9
C                                          H_D7               A7                                                                                                            U6        H_A10                                                                                                   .1U-16V-04        .01U-25V-04                                                      C
      9   H_D7                             H_D8                    D7                                                                                                 A10             H_A11              H_A10             9
                                                             A10                                                                                                            T4                           H_A11             9
      9   H_D8                             H_D9                    D8                                                                                                 A11             H_A12
                                                             A11                                                                                                            U5                           H_A12             9
      9   H_D9                             H_D10                   D9                                                                                                 A12             H_A13
                                                             B10                                                                                                            U4                           H_A13             9
      9   H_D10                            H_D11                   D10                                                                                                A13             H_A14
                                                             C11                                                                                                            V5                           H_A14             9
      9   H_D11                            H_D12                   D11                                                                                                A14             H_A15
                                                              D8                                                                                                            V4                           H_A15             9
      9   H_D12                            H_D13                   D12                                                                                                A15             H_A16
                                                             B12                                                                                                            W5                           H_A16             9
      9   H_D13                            H_D14                   D13                                                                                                A16             H_A17
                                                             C12                                                                                                            AB6                          H_A17             9
      9   H_D14                            H_D15                   D14                                                                                                A17             H_A18
                                                             D11                                                                                                            W6                           H_A18             9
      9   H_D15                            H_D16                   D15                                                                                                A18             H_A19
                                                              G9                                                                                                            Y6                           H_A19             9
      9   H_D16                            H_D17                   D16                                                                                                A19             H_A20
                                                              F8                                                                                                            Y4                           H_A20             9
      9   H_D17                            H_D18                   D17                                                                                                A20             H_A21                                                                                                                                               VTT_OUT_R
                                                              F9                                                                                                            AA4                          H_A21             9
      9   H_D18                            H_D19                   D18                                                                                                A21             H_A22
                                                              E9                                                                                                            AD6                          H_A22             9
      9   H_D19                            H_D20                   D19                                                                                                A22             H_A23
                                                              D7                                                                                                            AA5                          H_A23             9
      9   H_D20                            H_D21                   D20                                                                                                A23             H_A24
                                                             E10                                                                                                            AB5                          H_A24             9
      9   H_D21                            H_D22                   D21                                                                                                A24             H_A25
                                                             D10                                                                                                            AC5                          H_A25             9
      9   H_D22                            H_D23                   D22                                                                                                A25             H_A26                                                                                   H_BPM0            ER91                  49.9-1-04
                                                             F11                                                                                                            AB4                          H_A26             9
      9   H_D23                            H_D24                   D23                                                                                                A26             H_A27
                                                             F12                                                                                                            AF5                          H_A27             9
      9   H_D24                            H_D25                   D24                                                                                                A27             H_A28                                                                                   H_BPM1            ER87                  49.9-1-04
                                                             D13                                                                                                            AF4                          H_A28             9
      9   H_D25                            H_D26                   D25                                                                                                A28             H_A29
                                                             E13                                                                                                            AG6                          H_A29             9
      9   H_D26                            H_D27                   D26                                                                                                A29             H_A30                                                                                   H_BPM2            ER85                  49.9-1-04
                                                             G13                                                                                                            AG4                          H_A30             9
      9   H_D27                            H_D28                   D27                                                                                                A30             H_A31
                                                             F14                                                                                                            AG5                          H_A31             9
      9   H_D28                            H_D29                   D28                                                                                                A31                                                                                                     H_BPM3            ER75                  49.9-1-04
                                                             G14                                                                                                            AH4
      9   H_D29                            H_D30                   D29                                                                                                A32
                                                             F15                                                                                                            AH5
      9   H_D30                            H_D31                   D30                                                                                                A33                                                                                                     H_BPM4            ER84                  49.9-1-04
                                                             G15                                                                                                            AJ5
      9   H_D31                            H_D32                   D31                                                                                                A34
                                                             G16                                                                                                            AJ6
      9   H_D32                            H_D33                   D32                                                                                                A35                                                                                                     H_BPM5            ER83                  49.9-1-04
                                                             E15
      9   H_D33                            H_D34                   D33
                                                             E16
      9   H_D34                            H_D35                   D34                                                                                                                H_BPM0
                                                             G18                                                                                                            AJ2
      9   H_D35                            H_D36                   D35                                                                                               BPM0             H_BPM1
                                                             G17                                                                                                            AJ1
      9   H_D36                            H_D37                   D36                                                                                               BPM1             H_BPM2
                                                             F17                                                                                                            AD2
      9   H_D37                            H_D38                   D37                                                                                               BPM2             H_BPM3
B     9   H_D38                            H_D39
                                                             F18
                                                             E18
                                                                   D38                                                                                               BPM3
                                                                                                                                                                            AG2
                                                                                                                                                                            AF2       H_BPM4
                                                                                                                                                                                                                                                                    Please BPM TERMINATION NEAR to CPU                                                                           B
      9   H_D39                            H_D40                   D39                                                                                               BPM4             H_BPM5
                                                             E19                                                                                                            AG3
      9   H_D40                            H_D41                   D40                                                                                               BPM5
                                                             F20
      9   H_D41                            H_D42                   D41
                                                             E21
      9   H_D42                            H_D43                   D42                                                                                                                ICT_775_J16
                                                             F21                                                                                                            J16                      1     STP6
      9   H_D43                            H_D44                   D43                                                                                                DP0             ICT_775_H15
                                                             G21                                                                                                            H15                      1     STP7
      9   H_D44                            H_D45                   D44                                                                                                DP1             ICT_775_H16                                                                        TESTHI12          R246            49.9-1-04 VTT_OUT_L
                                                             E22                                                                                                            H16                      1     STP5                                                                                                                                        VTT_OUT_L
      9   H_D45                            H_D46                   D45                                                                                                DP2             ICT_775_J17
                                                             D22                                                                                                            J17                      1     STP4
      9   H_D46                            H_D47                   D46                                                                                                DP3
                                                             G22
      9   H_D47                            H_D48                   D47
                                                             D20
      9   H_D48                            H_D49                   D48                                                                                                                H_REQ0
                                                             D17                                                                                                            K4                           H_REQ0            9
      9   H_D49                            H_D50                   D49                                                                                               REQ0             H_REQ1
                                                             A14                                                                                                            J5                           H_REQ1            9
      9   H_D50                            H_D51                   D50                                                                                               REQ1             H_REQ2
                                                             C15                                                                                                            M6                           H_REQ2            9
      9   H_D51                            H_D52                   D51                                                                                               REQ2             H_REQ3
                                                             C14                                                                                                            K6                           H_REQ3            9
      9   H_D52                            H_D53                   D52                                                                                               REQ3             H_REQ4                                                                             TESTHI0           R152            49.9-1-04
                                                             B15                                                                                                            J6                           H_REQ4            9                                                                                                                           V_FSB_VTT
      9   H_D53                            H_D54                   D53                                                                                               REQ4
                                                             C18
      9   H_D54                            H_D55                   D54                                                                                                                                                                                                   TESTHI2_7         R148            49.9-1-04
                                                             B16
      9   H_D55                            H_D56                   D55
                                                             A17                                                                                                            AE8
      9   H_D56                            H_D57                   D56                                                                                          SKTOCC                                                                                                   TESTHI1           R239            49.9-1-04
                                                             B18                                                                                                                                                                                                                                                                                       VTT_OUT_L
      9   H_D57                            H_D58                   D57
                                                             C21
      9   H_D58                            H_D59                   D58                                                                                                                TESTHI0                                                                            H_BPM2_3          R232            49.9-1-04
                                                             B21                                                                                                            F26
      9   H_D59                            H_D60                   D59                                                                                           TESTH0               TESTHI1
                                                             B19                                                                                                            W3
      9   H_D60                            H_D61                   D60                                                                                           TESTH1                                                                                                  H_BPM2_2          R237            49.9-1-04
                                                             A19                                                                                                            F25
      9   H_D61                            H_D62                   D61                                                                                           TESTH2
                                                             A22                                                                                                            G25
      9   H_D62                            H_D63                   D62                                                                                           TESTH3                                                                                                  TESTHI10          R241            49.9-1-04
                                                             B22                                                                                                            G27
      9   H_D63                                                    D63                                                                                           TESTH4
                                                                                                                                                                            G26
                                                                                                                                                                 TESTH5                                                                                                  TESTHI11          R247            49.9-1-04
                                                                                                                                                                            G24
                                           H_RS0_L                                                                                                               TESTH6               TESTHI2_7
                                                              B3                                                                                                            F24
      9 H_RS0_L                            H_RS1_L                 RS0                                                                                           TESTH7               H_BPM2_3
      9 H_RS1_L                            H_RS2_L
                                                              F5
                                                              A3
                                                                   RS1                                                                                           TESTH8
                                                                                                                                                                            G3
                                                                                                                                                                            G4        H_BPM2_2
                                                                                                                                                                                                                                                                        Please Rs & CAPs Close to CPU
      9 H_RS2_L                                       



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