Service Manuals, User Guides, Schematic Diagrams or docs for : ECS Mainboard_ESC_Model-945PL-A

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Mainboard_ESC_Model-945PL-A


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         1                     2                     3               4                    5                    6                            7                                              8




                                                                     ( P4 LGA775P Processor with DDR2 SDRAM Mainboard )

                                                                         Rev:           Page Title of Schematic :
A             945PL-A
    Schematics Version History Table :
                                                                         1.1            Title
                                                                                        Cover Sheet
                                                                                                                           Page   Title
                                                                                                                            1 PCI EXPRESS EX3                              36
                                                                                                                                                                                                    Page   A




    Circuit Ver. PCB Ver. Total Page              Modified Page(s)              Date    System Block Diagram                2 CPU OVER CLOCKING                            37
        A          A          37                                            09/20/'05   P4 LGA775P Part A                   3
        1.0       1.0         37                                            10/13/05    P4 LGA775P Part B                   4
                                                                                        P4 LGA775P Part C                   5
        1.1       1.1         37       Add R657                             02/22/06
                                                                                        P4 LGA775P Part D                   6
                                                                                        P4 LGA775P Part E                   7
                                                                                        Clock Generator(ICS954127)          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( DDR SDRAMs )               13
                                                                                        DDIMM 2 ( 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


                                                                                        Back I/O                            32
                                                                                        PCI Slot 3                          33                    Elitegroup Computer Systems
                                                                                        VT6307 (1394)                       34   Title

                                                                                        PCIE X1                             35                          Cover Sheet
                                                                                                                                 Size   Document Number                     Rev
                                                                                                                                 Custom                  945PL-A              1.1
                                                                                                                                    Date:       Wednesday, February 22, 2006   Sheet   1       of   37
         1                     2                     3               4                    5                    6                            7                                              8
                        A                                                   B                                             C                                           D                                                        E



    DEVICE      IDSEL       INT#       REQ#      GNT#                                                                                                                           PCB : 305 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         G       PREQ-3     PGNT-3                                               PSC, Smithfield -
     LAN          21         F       PREQ-4     PGNT-4
                                                                                                       LGA 775 pin
4                                                                                                                                                                                                                                                          4




                                                         BW :4.1GB/s @ FSB : 533MHz & Freq : 133MHz
                                                         BW : 6.4GB/s @ FSB : 800MHz & Freq : 200MHz
                                                                                                                                                           BW : 10.7GB/s @ DDR2 :400/533MHz

                                                                                                                                                        DDIMM1: DDR2 Socket 240P
                                                                                                          INTEL
                                                           PCIEx16                                        i945PL
                                                                                                                                                        DDIMM2: DDR2 Socket 240P
                                                                                                     1210pin FC-BGA
                                                                                                                 BW : 2GB/s (Support Lsoch)

3
                                                                                          USB V2.0                                                                                                                                                         3



                                  USB1         USB2         USB3         USB4
                                 2 ports      2 ports      2 ports      2 ports                          INTEL                                                                      PCIEX2
                                                                            Up to Ultra ATA/100          ICH7R
                                                         IDE1 40pin              One IDE Channel                              BW : 133MB/s @Freq : 33MHz                            PCIEX3
                                                                                                      652pin EBGA
             Line in
                                       Audio Codec                   AC97
             Line out

             Mic in                        ALC655
                                                                                  intel                        LPC bus
                                                                                  FWH
                                    SATA1 7Pin                                  32pin PLCC

2
                                      SATA2 7pin                                                           Super I/O          VIA 1394        10/100           PCI1 Slot 120pin @ AD17                                                                     2
                                                                                                                                              Lan
                                    SATA3 7Pin           BW : 150MB/s                                      W83627THF                                              PCI2 Slot 120pin @ AD18
                                      SATA4 7pin                                                           128pin PQFP                                                PCI3 Slot 120pin @ AD19



                                                                                                                                              USBLAN
                                                                                                                                CONN/            RJ45
                                                                                                                                HEADER




1                                                                                                                                                                                                                                                          1




                                                                                                                                                                                                  Elitegroup Computer Systems
                                                                                                                                                                                    Title
                                                                                                                                                                                                      System Block Diagram
                                                                                                                                                                                    Size     Document Number                                       Rev
                                                                                                                                                                                    Custom                 945PL-A                                   1.1

                                                                                                                                                                                    Date:     Wednesday, February 22, 2006   Sheet   2   of   37
                        A                                                   B                                             C                                           D                                                        E
                         5                                                                                       4                                                                                                  3                                                             2                                                                                                                   1



                                                                                                              ICT_775_E23 1          STP1
                                                                                                              ICT_775_E7 1           STP2
                                                                                                                                                                                                                                               VTT_OUT_R
                                                                                                              ICT_775_F23 1          STP3




                                                                                                                                                                                                                                                                                                       VID_0



                                                                                                                                                                                                                                                                                                                   VID_1



                                                                                                                                                                                                                                                                                                                                  VID_2



                                                                                                                                                                                                                                                                                                                                               VID_3



                                                                                                                                                                                                                                                                                                                                                              VID_4



                                                                                                                                                                                                                                                                                                                                                                            VID_5
                                                                                                                                                                                                                                                               1



                                                                                                                                                                                                                                                                          1

                                                                                                                                                                                                                                                                              2
                                                                                                                                                                                                                                                                              4
                                                                                                                                                                                                                                                                              6
                                                                                                                                                                                                                                                                              8
                                                                                                              ICT_775_F6          R523        51-1-O                                                                                                    R2         R3
                                                                                                                                                                                                                                                                                      RN1
                                                                                                                                                            R1              62-1
                                                                                                                                                                                                                                                        2.2K       2.2K                2.2K-8P4R
                                                                                                                                                            R4              62-1




                                                                                                                                                                                                                                                               2



                                                                                                                                                                                                                                                                          2

                                                                                                                                                                                                                                                                              1
                                                                                                                                                                                                                                                                              3
                                                                                                                                                                                                                                                                              5
                                                                                                                                                                                                                                                                              7




                                                                                                                                                                                                                                                                                                       E
                                                                                                                                                                                                                                                                                 R6          3.3K              Q1
                                                                                                                                             COMP6          R5              60.4-1                                       VTT_OUT_R                    VID0                        1         2    B             2N3906




                                                                                                                                                                                                                                                                                                                   E
                        MCH_GTLREF_CPU                                                                                                                                                   FORCEPH_N                                                                               R8          3.3K                          Q2
    9 MCH_GTLREF_CPU                                                                                                                                                                                                     FORCEPH_N    15




                                                                                                                                                                                                                                                                                                       C
                                                                                                                                                                                                                                                      VID1                        1         2                  B           2N3906
                                                                                                                                                                                         VID0




                                                                                                                                                                                                                                                                                                                                  E
D     29      VSSSEN                                                                                                                                                                                                                                                                                                                                                                                                                     D
                                                                                                                                                                                         VID1                                                                                    R10         3.3K                                          Q3




                                                                                                                                                                                                                                                                                                                   C
                        VCCSEN                                   VCC_SENSE_AN5                                                                                                           VID2                                                         VID2                        1         2                              B               2N3906
    29 VCCSEN                           R9                   0                                                                                                                           VID3




                                                                                                                                                                                                                                                                                                                                               E
            VTT_OUT_R                                          COMP7                                                                                                                     VID4                                                                                    R13         3.3K                                                      Q4




                                                                                                                                                                                                                                                                                                                                  C
                                        R11                  60.4-1                                                                                                                      VID5                                                         VID3                        1         2                                             B            2N3906
                                                   .1U-25V




                                                                                                                                                                                                                                                                                                                                                              E
                                         BC1                                                                                                                                         R12           62-1                                                                          R14         3.3K                                                                     Q5




                                                                                                                                                                                                                                                                                                                                               C
                                                       CPU1A                                                                                                                                                                                          VID4                        1         2                                                          B              2N3906




                                                                                                                                                     AM2

                                                                                                                                                     AM3



                                                                                                                                                     AM5
                                                                                                                                                     AM7
                                                                       AC4



                                                                       AH2
                                                                       AN5
                                                                       AN6




                                                                                                                                                     AN7
                                                                       AE3
                                                                       AE4
                                                                       AE6




                                                                       G10




                                                                       AK6




                                                                                                                                                     AK4
                                                                       D14
                                                                       D16




                                                                       D23
                                                                       A20




                                                                       E23
                                                                       E24




                                                                       B13




                                                                                                                                                     AL5

                                                                                                                                                     AL6

                                                                                                                                                     AL4
                                                                       F23
                                                                       F29




                                                                       W1



                                                                       G6
                                                                       C9
                                                                       D1




                                                                       N4
                                                                       N5
                                                       LGA775




                                                                       E5
                                                                       E6
                                                                       E7




                                                                       P5
                                                                       V1

                                                                       Y3
                                                                       F6


                                                                       J3




                                                                                                                                                                                                                                                                                                                                                                            E
                                                                                                                                                                                                                                                                                 R15         3.3K                                                                                   Q6




                                                                                                                                                                                                                                                                                                                                                              C
                                                                                                                                                                                                                                                      VID5                        1         2                                                                         B             2N3906




                                                                        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
      9    H_D0                                              D0                                                                                                                     A3                                       H_A3          9
                             H_D1                    C5                                                                                                                                    P6        H_A4
      9    H_D1                                              D1                                                                                                                     A4                                       H_A4          9




                                                                                                                                                                                                                                                                                                                                                                            C
                             H_D2                    A4                                                                                                                                    M5        H_A5
      9    H_D2                                              D2                                                                                                                     A5                                       H_A5          9
                             H_D3                    C6                                                                                                                                    L4        H_A6
      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                                              D5                                                                                                                     A8                                       H_A8          9
                             H_D6                    B7                                                                                                                                    T5        H_A9
      9    H_D6                                              D6                                                                                                                     A9                                       H_A9          9
                             H_D7                    A7                                                                                                                                    U6        H_A10
      9    H_D7                                              D7                                                                                                                    A10                                       H_A10         9
                             H_D8                   A10                                                                                                                                    T4        H_A11
      9    H_D8                                              D8                                                                                                                    A11                                       H_A11         9
                             H_D9                   A11                                                                                                                                    U5        H_A12
      9    H_D9                                              D9                                                                                                                    A12                                       H_A12         9
                             H_D10                  B10                                                                                                                                    U4        H_A13
      9    H_D10                                             D10                                                                                                                   A13                                       H_A13         9
                             H_D11                  C11                                                                                                                                    V5        H_A14
      9    H_D11                                             D11                                                                                                                   A14                                       H_A14         9
                             H_D12                   D8                                                                                                                                    V4        H_A15
      9    H_D12                                             D12                                                                                                                   A15                                       H_A15         9
                             H_D13                  B12                                                                                                                                    W5        H_A16
      9    H_D13                                             D13                                                                                                                   A16                                       H_A16         9
                             H_D14                  C12                                                                                                                                    AB6       H_A17
      9    H_D14                                             D14                                                                                                                   A17                                       H_A17         9
                             H_D15                  D11                                                                                                                                    W6        H_A18
      9    H_D15                                             D15                                                                                                                   A18                                       H_A18         9
                             H_D16                   G9                                                                                                                                    Y6        H_A19
      9    H_D16                                             D16                                                                                                                   A19                                       H_A19         9                                                                                                                VTT_OUT_R
                             H_D17                   F8                                                                                                                                    Y4        H_A20
      9    H_D17                                             D17                                                                                                                   A20                                       H_A20         9
                             H_D18                   F9                                                                                                                                    AA4       H_A21
      9    H_D18                                             D18                                                                                                                   A21                                       H_A21         9
                             H_D19                   E9                                                                                                                                    AD6       H_A22
      9    H_D19                                             D19                                                                                                                   A22                                       H_A22         9
                             H_D20                   D7                                                                                                                                    AA5       H_A23
      9    H_D20                                             D20                                                                                                                   A23                                       H_A23         9
                             H_D21                  E10                                                                                                                                    AB5       H_A24
      9    H_D21                                             D21                                                                                                                   A24                                       H_A24         9
                             H_D22                  D10                                                                                                                                    AC5       H_A25                                                                               H_BPM0            ER1                        47
      9    H_D22                                             D22                                                                                                                   A25                                       H_A25         9
                             H_D23                  F11                                                                                                                                    AB4       H_A26
      9    H_D23                                             D23                                                                                                                   A26                                       H_A26         9
                             H_D24                  F12                                                                                                                                    AF5       H_A27                                                                               H_BPM1            ER2                        47
      9    H_D24                                             D24                                                                                                                   A27                                       H_A27         9
                             H_D25                  D13                                                                                                                                    AF4       H_A28
      9    H_D25                                             D25                                                                                                                   A28                                       H_A28         9
C                            H_D26                  E13                                                                                                                                    AG6       H_A29                                                                               H_BPM2            ER3                        47                                                                                                 C
      9    H_D26                                             D26                                                                                                                   A29                                       H_A29         9
                             H_D27                  G13                                                                                                                                    AG4       H_A30
      9    H_D27                                             D27                                                                                                                   A30                                       H_A30         9
                             H_D28                  F14                                                                                                                                    AG5       H_A31                                                                               H_BPM3            ER4                        47
      9    H_D28                                             D28                                                                                                                   A31                                       H_A31         9
                             H_D29                  G14                                                                                                                                    AH4
      9    H_D29             H_D30                           D29                                                                                                                   A32                                                                                                   H_BPM4            ER5                        47
      9    H_D30                                    F15      D30                                                                                                                   A33     AH5
                             H_D31                  G15                                                                                                                                    AJ5
      9    H_D31             H_D32                           D31                                                                                                                   A34                                                                                                   H_BPM5            ER6                        47
      9    H_D32                                    G16      D32                                                                                                                   A35     AJ6
                             H_D33                  E15
      9    H_D33             H_D34                           D33
      9    H_D34                                    E16      D34
                             H_D35                  G18                                                                                                                                    AJ2       H_BPM0
      9    H_D35             H_D36                           D35                                                                                                              BPM0                   H_BPM1
      9    H_D36                                    G17      D36                                                                                                              BPM1         AJ1
                             H_D37                                                                                                                                                                   H_BPM2
      9    H_D37             H_D38
                                                    F17
                                                    F18
                                                             D37                                                                                                              BPM2         AD2
                                                                                                                                                                                           AG2       H_BPM3
                                                                                                                                                                                                                                                                              Please BPM TERMINATION NEAR to CPU
      9    H_D38             H_D39                           D38                                                                                                              BPM3                   H_BPM4
      9    H_D39                                    E18      D39                                                                                                              BPM4         AF2
                             H_D40                  E19                                                                                                                                    AG3       H_BPM5
      9    H_D40             H_D41                           D40                                                                                                              BPM5
      9    H_D41                                    F20      D41
                             H_D42                  E21
      9    H_D42             H_D43                           D42                                                                                                                                     ICT_775_J16                                                                  TESTHI12           R16                   62-1       VTT_OUT_L
      9    H_D43                                    F21      D43                                                                                                                DP0        J16                           1     STP5                                                                                                                                VTT_OUT_L
                             H_D44                  G21                                                                                                                                    H15       ICT_775_H15         1     STP6
      9    H_D44             H_D45                           D44                                                                                                                DP1                  ICT_775_H16
      9    H_D45                                    E22      D45                                                                                                                DP2        H16                           1     STP7
                             H_D46                  D22                                                                                                                                    J17       ICT_775_J17         1     STP8
      9    H_D46             H_D47                           D46                                                                                                                DP3
      9    H_D47                                    G22      D47
                             H_D48                  D20
      9    H_D48             H_D49                           D48                                                                                                                                     H_REQ0
      9    H_D49                                    D17      D49                                                                                                              REQ0         K4                                H_REQ0        9
                             H_D50                  A14                                                                                                                                    J5        H_REQ1
      9    H_D50                                             D50                                                                                                              REQ1                                           H_REQ1        9
                             H_D51                  C15                                                                                                                                    M6        H_REQ2                                                                       TESTHI0            R17                   62-1                                    V_FSB_VTT
      9    H_D51                                             D51                                                                                                              REQ2                                           H_REQ2        9
                             H_D52                  C14                                                                                                                                    K6        H_REQ3
      9    H_D52                                             D52                                                                                                              REQ3                                           H_REQ3        9
                             H_D53                  B15                                                                                                                                    J6        H_REQ4                                                                       TESTHI2_7          R18                   62-1
      9    H_D53                                             D53                                                                                                              REQ4                                           H_REQ4        9
                             H_D54                  C18
      9    H_D54             H_D55                           D54                                                                                                                                                                                                                  TESTHI1            R19                   62-1
      9    H_D55                                    B16      D55                                                                                                                                                                                                                                                                                                   VTT_OUT_L
                             H_D56                  A17                                                                                                                                    AE8
      9    H_D56             H_D57                           D56                                                                                                            SKTOCC                                                                                                TESTHI8            R20                   62-1
      9    H_D57                                    B18      D57
                             H_D58                  C21
      9    H_D58             H_D59                           D58                                                                                                                                     TESTHI0                                                                      TESTHI9            R21                   62-1
      9    H_D59                                    B21      D59                                                                                                         TESTH0            F26
                             H_D60                  B19                                                                                                                                    W3        TESTHI1
      9    H_D60             H_D61                           D60                                                                                                         TESTH1                                                                                                   TESTHI10           R22                   62-1
      9    H_D61                                    A19      D61                                                                                                         TESTH2            F25
                             H_D62                  A22                                                                                                                                    G25
      9    H_D62             H_D63                           D62                                                                                                         TESTH3                                                                                                   TESTHI11           R23                   62-1
B     9    H_D63                                    B22      D63                                                                                                         TESTH4            G27                                                                                                                                                                                                                                           B
                                                                                                                                                                         TESTH5            G26

                             H_RS0_L                 B3
                                                                                                                                                                         TESTH6            G24
                                                                                                                                                                                           F24       TESTHI2_7
                                                                                                                                                                                                                                                                                 Please Rs & CAPs Close to CPU
      9 H_RS0_L              H_RS1_L                         RS0                                                                                                         TESTH7                      TESTHI8
      9 H_RS1_L                                      F5      RS1                                                                                                         TESTH8            G3
                             H_RS2_L                 A3                                                                             



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