Service Manuals, User Guides, Schematic Diagrams or docs for : Gigabyte gigabyte 8GEM800_Rev.1.0

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gigabyte 8GEM800_Rev.1.0


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            5                    4               3                    2                                          1




                                GA-8GEM800 Schematics                                     Revision:1.0

    SHEET               TITLE                        SHEET            TITLE
D                                                                                                                                             D


     01         COVER SHEET                            24    PS/2 K/B & M/S
     02         BOM & PCB MODIFY HISTORY               25    COM & PRT PORT
     03         BLOCK DIAGRAM                          26    AC97 CODEC
     04         P4_478A                                27    LINE OUT/IN/MIC/FRONT AUDIO & GAME
     05         P4_478B                                28    VGA CONNECTOR



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     06         P4_478C                                29    MISC. PWR & ATX POWER
     07         GMCH-BROOKDALE-GE_A                    30    VCORE PWM
C                                                                                                                                             C

     08         GMCH-BROOKDALE-GE_B                    31    DDR POWER
     09         GMCH-BROOKDALE-GE_C                    32    REALTEK 8100C
     10         DDR SERIAL TERMINATION
     11         DDR1 & DDR2
     12         DDR TERM.
     13         AGP SLOT
                                                                              Digitally signed by dd
     14         ICH4_1
B
                                                                              DN: cn=dd, o=dd, ou=dd,                                         B
     15         ICH4_2
                                                                              [email protected],
     16         FWH
                                                                              c=US
     17         ICS950223AF CLOCK GEN
                                                                              Date: 2009.10.23 06:55:48
     18         PCI1 & PCI2 SLOT                                              +07'00'
     19         PCI3 SLOT
     20         LPC IO ITE 8712 & FLOPPY & FAN
     21         FRONT USB2.0
A
     22         FRONT PANEL                                                                                                                   A




     23         IDE CONNECTOR                                                                             GIGABYTE
                                                                               Title
                                                                                                          COVER SHEET
                                                                               Size   Document Number                                  Rev
                                                                               Custom                      GA-8GEM800                   1.0
                                                                               Date:       ,   20, 2004          Sheet   1   of   32
            5                    4               3                    2                                          1
            5                             4                       3                         2                                               1




        Model Name: GA-8GEM800                                    Circuit or PCB layout change
                                                                  for next version                                                     ,           ,
        Version: 1.0
                                                                    PAGE      Change Item                                               Reason
D   24.3cm X 22.0cm 60+-15% C Type                                    0.1   Modify from GA-8GEM667 REV1.0                                                                    D




    Component value change history                                    1.0   For PVT PCB

    PAGE        Change Item                        Reason
            Modify from GA-8GEM667
     0.1    REV1.0F BOM
            First release




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            For PVT BOM
     1.0A   Remove PWM heat sink
            Remove Prochot BOM
C           Add EMI solution                                                                                                                                                 C



            Remove CC40:10P/6                 Modify EMI issue.
     1.0B                                     Modify FUSEVCC
            R722:8.2K/6 change to 1K/6.       protect issue.




B                                                                                                                                                                            B




A                                                                                                                                                                            A




                                                                                                                                       GIGABYTE
                                                                                                            Title
                                                                                                                            BOM & PCB MODIFY HISTORY
                                                                                                            Size   Document Number                                    Rev
                                                                                                            Custom                      GA-8GEM800                     1.0
                                                                                                            Date:       ,   20, 2004            Sheet   2   of   32
            5                             4                       3                         2                                               1
                                        5                                                  4                                                          3                                                             2                                                                 1




                         BLOCK DIAGRAM

                                                                                                                 INTEL Pentium4 (478)

D
                         CLOCK GENERATOR                                                                                                                                                                                                                                                                                        D




                                                                                                                                                                    VID0~4
                                                                                                                                                                                    PWM/OTHER POWER
                                                                                                 VCORE = 1.75V / SLEEP : 1.3V
                                                                                                 VCC3                                             PAGE 4, 5, 6                      VCORE = 1.75V (650-1100MHZ) / SLEEP : 1.3V
                         CKVDD = 3.3V                          PAGE 17                                                                                                              5VSB,-12V,+12V,VCC,VCC3,3VDUAL
                                                                                                                                                                                    VTT_DDR,2_5VSTR                              PAGE 30,31,32




                                                                          GAD0~31
                                                                          ADSTB0,ADSTB0-
                                                                                                       GMCH                     BROOKDALE-GE-DDR                  MAA0~14
                                                                          ADSTB1,ADSTB1-                                                                          MAA_CPC1~5




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                                                                          SBA0~7                                                                                  MAB_CPC1~5
                            AGP SLOT 4X                                   SBSTB,SBSTB-                                                                            MDD0~63           DDR SDRAM DIMM X 2
                                                                                                                                                                  -DQSD0~7
                            VDDQ = 1.5V (AGP POWER 4X)                    GCBE0~3-
                            VCC3 = 3.3V                                                                                                                           DM0~7
                            +12V = 12V                                    ST0~2       AGP BUS
                            3VDUAL = 3.3V                                                                                                                                          2_5VSTR = 2.5V(MEMORY,SUSPEND POWER)
                            VCC = 5V                            PAGE 13                          VCORE = 1.75V / SLEEP : 1.3V                                                      VTT_DDR = 1.25V
                                                                                                 2_5VSTR = 2.5V(MEMORY)                                                                                                          PAGE 10,11,12
                                                                                                 VDDQ = 1.5V (AGP POWER 4X, HUBLINK)              PAGE 7 ,8 ,9
C                                                                                                                                                                                                                                                                                                                               C
    AGPUSB+ / -


                                                                                                                 HL0~10
                                                                                                                 CONTROL BUS           HUB LINK                                     FRONT USB                                    CONN.

                                                                                                                                                                                                                                           PAGE
                                                                                                         ICH4                                                                                                                              22


                                                                                                                                                                                   IDE Primary and Secondary
                            REAR USB PORTS
                                                                                                                                                                                   VCC = 5V                                                          PAGE 24
                                                                                                 VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I)
                            VCC = 5V                                                             3VDUAL = 3.3V(SUSPEND POWER)
                            5VSB = 5V                                                            VCC3 = 3.3V
    AMRUSB+ / -             5VUSB = 5V                          PAGE 33                          RTCVDD = 3.3V

                                                                                                                                                  PAGE 14,15                       FWH
                                                                                                   PCI BUS
                                                                                                                                                                                   VCC = 5V
B                                                                                                                                                                                  VCC3 = 3V                                                         PAGE 16                                                                    B




                                                                                                                 PCI SLOT 1,2,3
                                                                                                                                                                         LPC BUS
                                                                                                           +12 = 12V
                                                                                                           -12 = -12V
                                                                                                           VCC = 5V
                                                                                                           VCC3 = 3V
                                                                                                                                                                                   LPC I/O ITE8712
                                                                                                           3VDUAL = 3V                            PAGE 18,19,20
                                                                                                                                                                                      FDD IR/CIR S_IRQ GAME
                                                                                                                                                                                   VCC = 5V
                                                                                                                                                                                   VCC3 = 3V
                                                                                                                                                                                                                                                     PAGE 21
                                                                                                                 REALTEK 8100C LAN
             AC97 CODEC ALC655                                                                             +12 = 12V
                                                                                                           -12 = -12V
                                                                                                           VCC = 5V
                                                                                                           VCC3 = 3V
                                                                                                           3VDUAL = 3V                            PAGE 18,19,20                    I/O PORTS :
           +12V = 12V                                                                AC97 LINK
           VCC3 = 3.3V
           VCC = 5V
           AVDD = 5V                                            PAGE 27                                                                                                             COMA COMB LPT PS2
                                                                                                                                                                                                                                                      PAGE 26




A          AUDIO PORTS :                                 FRONT AUDIO                                                                                                                    FRONT PANEL /FANS                                                                                                                       A



             LIN_ OUT               LINE_IN               MIC CD_IN                                                                                                                VCC = 5V
                                                                                                                                                                                   5VSB = 5V
                                                                                                                                                                                   +12 = 12V
                                                                                                                                                                                   PVCC = 5V                                                      PAGE 23
                                                                PAGE 28


                                                                                                                                                                                                                                                                                            GIGABYTE
                                                                                                                                                                                                                                                                Title
                                                                                                                                                                                                                                                                                BOM & PCB MODIFY HISTORY
                                                                                                                                                                                                                                                                Size   Document Number                                   Rev
                                                                                                                                                                                                                                                                Custom                       GA-8GEM800                   1.0
                                                                                                                                                                                                                                                                Date:       ,    20, 2004          Sheet   3   of   32
                                        5                                                  4                                                          3                                                             2                                                                 1
                                      5                                                                                    4                                                       3                                                     2                                                                         1




D                                                                                                                                                                                                                                                                                                                                                   D




                                                                                                                                                                            VCORE




                                                                                                                                                   AD11


                                                                                                                                                   AD19




                                                                                                                                                   AC18
                                                                                                                                                   AC16
                                                                                                                                                   AC14
                                                                                                                                                   AC12
                                                                                                                                                   AC10

                                                                                                                                                   AD17
                                                                                                                                                   AD15
                                                                                                                                                   AD13
                                                                                                                                                   AE18
                                                                                                                                                   AE16
                                                                                                                                                   AE14
                                                                                                                                                   AE12
                                                                                                                                                   AE10


                                                                                                                                                   AE20
                                                                                                                                                   AB15
                                                                                                                                                   AB13
                                                                                                                                                   AB11


                                                                                                                                                   AB19
                                                                                                                                                   AD9
                                                                                                                                                   AD7




                                                                                                                                                   AC8
                                                                                                                                                   AE8
                                                                                                                                                   AE6




                                                                                                                                                   AB9
                                                                                                                                                   AB7




                                                                                                                                                   E14
                                                                                                                                                   E12
                                                                                                                                                   E10

                                                                                                                                                   E20
                                                                                                                                                   E8
                                                                                                                               P4A




                                                                                                                                                    VCORE1
                                                                                                                                                    VCORE2
                                                                                                                                                    VCORE3
                                                                                                                                                    VCORE4
                                                                                                                                                    VCORE5
                                                                                                                                                    VCORE6
                                                                                                                                                    VCORE7
                                                                                                                                                    VCORE8
                                                                                                                                                    VCORE9
                                                                                                                                                   VCORE10
                                                                                                                                                   VCORE11
                                                                                                                                                   VCORE12
                                                                                                                                                   VCORE13
                                                                                                                                                   VCORE14
                                                                                                                                                   VCORE15
                                                                                                                                                   VCORE16
                                                                                                                                                   VCORE17
                                                                                                                                                   VCORE18
                                                                                                                                                   VCORE19
                                                                                                                                                   VCORE20
                                                                                                                                                   VCORE21
                                                                                                                                                   VCORE22
                                                                                                                                                   VCORE23
                                                                                                                                                   VCORE24
                                                                                                                                                   VCORE25
                                                                                                                                                   VCORE26
                                                                                                                                                   VCORE27
                                                                                                                                                   VCORE28
                                                                                                                                                   VCORE29
                                                                                                                                                   VCORE30
                                                                                                                                                   VCORE31
                                                                                                                                                   VCORE32
                                                                                HA[3..16]                                                                                                                                                                                                  VCORE
                                                                7 HA[3..16]
                                                                                                         HA16        N5
                                                                                                         HA15                   A16
                                                                                                                     N4         A15
                                                                                                         HA14        N2                                                                                                         G1           HADS-
                                                                                                                                A14                                                                                      ADS                            HADS- 7




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                                                                                                         HA13        M1                                                                                                         AC1
                                                                                                         HA12                   A13                                                                                      AP0
                                                                                                                     N1         A12                                                                                      AP1    V5
                                                                                                         HA11        M4                                                                                                         AA3                                    R1         39/6/X
                                                                                                         HA10                   A11                                                                                     BINIT                BNR-
                                                                                                                     M3         A10                                                                                      BNR    G2                      BNR- 7
                                                                                                         HA9         L2
                                                                                                         HA8                    A9
                                                                                                                     M6         A8                                                                                       DP3    L25
                                                                                                         HA7         L3                                                                                                         K26
                                                                                                         HA6                    A7                                                                                       DP2
                                                                                                                     K1         A6                                                                                       DP1    K25
                                                                                                         HA5         L6                                                                                                         J26
                                                                                                         HA4                    A5                                                                                       DP0
                                                                                                                     K4         A4
C                                                                                                        HA3         K2                                                                                                         U6           TESTHI8                                                                                                C
                                                                                                       HADSTB0-                 A3                                                                                    TESTHI8                TESTHI9
                                                                                7 HADSTB0-                           L5         ADSTB0                                                                                TESTHI9   W4
                                                                                                       HREQ4-        H3                                                                                                         Y3           TESTHI10
                                                                                  7 HREQ4-                                      REQ4                                                                                 TESTHI10
                                                                                                       HREQ3-        J3                                                                                                         H6           BR0-
                                                                                  7 HREQ3-                                      REQ3                                                                                     BR0                            BR0- 7
                                                                                                       HREQ2-        J4
                                                                                  7 HREQ2-                                      REQ2
                                                                                                       HREQ1-        K5                                                                                                         D2           BPRI-
                                                                                  7 HREQ1-                                      REQ1                                                                                    BPRI                            BPRI- 7
                                                                                                       HREQ0-        J1
                                                                                  7 HREQ0-                                      REQ0
                                                                                                                                                                                                                                H5           DBSY-                                         VCORE
                                                                                                                                                                                                                        DBSY                            DBSY- 7
                                                                                                                     AB1                                                                                                        E2           DEFER-
                                                                                                                                A35                                                                                    DEFER                            DEFER- 7
                                                                                                                      Y1                                                                                                        H2           DRDY-
                                                                                                                                A34                                                                                     DRDY                            DRDY- 7
                                                                                                                      W2                                                                                                        F3           HIT-
                                                                                                                                A33                                                                                       HIT                           HIT- 7
                                                                                        HA[17..31]                    V3                                                                                                        E3           HITM-
                                                                       7 HA[17..31]                                             A32                                                                                      HITM                           HITM- 7
                                                                                                         HA31         U4
                                                                                                         HA30                   A31                                                                                                                                    R2         39/6/X
                                                                                                                      T5        A30                                                                                     IERR    AC3
                                                                                                         HA29         W1
                                                                                                         HA28                   A29                                                                                                          HINIT-
                                                                                                                      R6        A28                                                                                      INIT   W5                      HINIT- 15,16
                                                                                                         HA27         V2
                                                                                                         HA26                   A27                                                                                                          HLOCK-
                                                                                                                      T4        A26                                                                                     LOCK    G4                      HLOCK- 7
                                                                                                         HA25         U3
                                                                                                         HA24                   A25
                                                                                                                      P6        A24                                                                                   MCERR     V6
                                                                                                         HA23         U1
                                                                                                         HA22                   A23                                                                                                          CPURST-
                                                                                                                      T2        A22                                                                                   RESET#    AB25                                                    CPURST- 7
                                                                                                         HA21         R3                                                                                                        F4           RS2-
                                                                                                                                A21                                                                                      RS2                            RS2- 7
                                                                                                         HA20         P4                                                                                                        G5           RS1-
                                                                                                                                A20                                                                                      RS1                            RS1- 7
                                                                                                         HA19         P3                                                                                                        F1           RS0-                           C1
                                                                                                                                A19                                                                                      RS0                            RS0- 7
                                                                                                         HA18         R2                                                                                                        AB2                                         10000P/6/X/50V/X
                                                                                                         HA17                   A18                                                                                      RSP                 HTRDY-
                                                                                                                      T1        A17                                                                                     TRDY    J6                      HTRDY- 7
                                                                                                       HADSTB1-       R5
                                                                                7 HADSTB1-                                      ADSTB1
                                                                                                                                         AD1 GND10
                                                                                                                                         AD23GND11
                                                                                                                                         AD21GND12
                                                                                                                                         AE17GND13
                                                                                                                                         AE15GND14
                                                                                                                                         AE13GND15
                                                                                                                                         AE11GND16
                                                                                                                                         AE9 GND17
                                                                                                                                         AE26GND18
                                                                                                                                         AB20GND19
                                                                                                                                         AC17GND20
                                                                                                                                         AC15GND21
                                                                                                                                         AC13GND22
                                                                                                                                         AC11GND23
                                                                                                                                         AC9 GND24
                                                                                                                                         AC7 GND25
                                                                                                                                         AC5 GND26
                                                                                                                                         AC2 GND27
                                                                                                                                         AC25GND28
                                                                                                                                         AC22GND29
                                                                                                                                         AC19GND30
                                                                                                                                         AD18GND31
                                                                                                                                         AD16GND32
                                                                                                                                         AA4 GND33
                                                                                                                                         AA1 GND34
                                                                                                                                         AA23GND35
                                                                                                                                         AA19GND36
                                                                                                                                         AB18GND37
                                                                                                                                         AB16GND38
                                                                                                                                         AB14GND39
                                                                                                                                         AB12GND40
                                                                                                                                         AB10GND41
                                                                                                                                         AB8 GND42
                                                                                                                                         AB6 GND43
                                                                                                                                         AB3 GND44
                                                                                                                                         AB24GND45
                                                                                                                                         AB21GND46
                                                                                                                                         V4 GND47
                                                                                                                                         V1 GND48
                                                                                                                                         V23 GND49
                                                                                                                                         W6 GND50
                                                                                                                                         W3 GND51
                                                                                                                                         W24 GND52
                                                                                                                                         W21 GND53
                                                                                                                                         Y5 GND54
                                                                                                                                         Y2 GND55
                                                                                                                                         Y25 GND56
                                                                                                                                         Y22 GND57
                                                                                                                                         AA17GND58
                                                                                                                                         AA15GND59
                                                                                                                                         AA13GND60
                                                                                                                                         AE7 GND1
                                                                                                                                         AE24GND2
                                                                                                                                         AE22GND3
                                                                                                                                         AE19GND4
                                                                                                                                         AD14GND5
                                                                                                                                         AD12GND6
                                                                                                                                         AD10GND7
                                                                                                                                         AD8 GND8
                                                                                                                                         AD4 GND9




B                                                                                                                                                                                                                                                                                                                                                   B


                                                                                                                                                                                                                            SK478/GD/W




    VCORE

                     100U/SP/6.3V/X              10U/12/X5R/6.3V/X              10U/12/X5R/6.3V/X
                                                                                                                                                             R770         62/6/X

          BC10             BC11           BC12           BC13            BC14               BC15           BC16                  BC17
                                                                                                                               10U/12/X5R/6.3V/X   BOOTSEL   BOOTSEL 30
    100U/SP/6.3V/X             10U/12/X5R/6.3V                  10U/12/X5R/6.3V/X                  10U/12/X5R/6.3V


                                                                                                                                                                    VCORE
    VCORE

                 100U/SP/6.3V/X                  10U/12/X5R/6.3V              10U/12/X5R/6.3V/X
                                                                                                                                                                                   RN128    2   1 68/8P4R TESTHI10
                                                                                                                                                                                            4   3         TESTHI8
          BC18             BC19           BC20           BC21            BC22               BC23           BC24                  BC25                                                       6   5         TESTHI9
                                                                                                                               10U/12/X5R/6.3V                                              8   7
A
                                                                                                                                                                                       R4         220/6   BR0-                                                                                                                                      A
    100U/SP/6.3V/X                10U/12/X5R/6.3V               10U/12/X5R/6.3V                10U/12/X5R/6.3V/X
                                                                                                                                                                                       R5         68/6    CPURST-




                                                                                                                                                                                                                                                                                Title
                                                                                                                                                                                                                                                                                                                P4 478A
                                                                                                                                                                                                                                                                                Size     Document Number                                     Rev
                                                                                                                                                                                                                                                                                   Custom                      GA-8GEM800                     1.0
                                                                                                                                                                                                                                                                                Date:          ,    20, 2004           Sheet   4   of   32
                                      5                                                                                    4                                                       3                                                     2                                                                         1
                                       5                                                                                       4                                                      3                                                                     2                                                                        1




                               VCORE


                                              R6            75/6/1                                                          GTLREF
                                                                                                                                                   COMP0    R7           61.9/6/1


                                     BC39                                          R8             BC40                  BC41                       COMP1    R9           61.9/6/1
                                     10000P/6/X/50V/X                              150/6/1        0.1U/6/Y/25V          10000P/6/X/50V



D                                                                                                 Closed to                                                                                                                                                                                                                                                           D
                                                                                                  Pin-F20



                                                                                                                                                           VCORE




                                                                                                                                                                                                                                                VCC3                       VCC3




                                                                                                                                               AA18
                                                                                                                                               AA16
                                                                                                                                               AA14
                                                                                                                                               AA12
                                                                                                                                               AA10

                                                                                                                                               AB17
                                                                                                                                               AA8




                                                                                                                                               C18
                                                                                                                                               C16
                                                                                                                                               C14
                                                                                                                                               C12
                                                                                                                                               C10

                                                                                                                                               C20
                                                                                                                                               D17
                                                                                                                                               D15
                                                                                                                                               D13
                                                                                                                                               D11


                                                                                                                                               D19
                                                                                                                                               B13
                                                                                                                                               B11


                                                                                                                                               B19
                                                                                                                                               F17
                                                                                                                                               F15
                                                                                                                                               F13
                                                                                                              



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