Service Manuals, User Guides, Schematic Diagrams or docs for : Gigabyte gigabyte 8I845GE-RZ_Rev.1.02

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.




Image preview - the first page of the document
gigabyte 8I845GE-RZ_Rev.1.02


>> Download gigabyte 8I845GE-RZ_Rev.1.02 documenatation <<

Text preview - extract from the document
            5                    4               3                    2                                                 1




                                                                                      Revision 1.02
    8I845GE-RZ Schematics
    SHEET               TITLE                        SHEET            TITLE
D                                                                                                                                                     D


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




                www.kythuatvitinh.com
     06         P4_478C                                29    VGA CONNECTOR
     07         GMCH-BROOKDALE-G_A                     30    MISC. PWR & ATX POWER
C                                                                                                                                                     C

     08         GMCH-BROOKDALE-G_B                     31    VCORE PWM(FAN5093)
     09         GMCH-BROOKDALE-G_C                     32    DDR POWER
     10         DDR SERIAL TERMINATION                 33    REALTEK8110C
     11         DDR1 & DDR2                            34    PCI ROUNTING
     12         DDR3 & DDR TERM.                       35    GPIO PIN LIST
     13         AGP SLOT
     14         ICH4_1
B
     15         ICH4_2
                                                                              Digitally signed by dd                                                  B




                                                                              DN: cn=dd, o=dd, ou=dd,
     16         FWH
                                                                              [email protected],
     17         ICS950211AF CLOCK GEN
                                                                              c=US
     18         PCI1 & PCI2 SLOT                                              Date: 2009.10.23 06:52:43
     19         PCI3 & PCI4 SLOT                                              +07'00'
     20         PCI5 SLOT
     21         LPC IO ITE 8702 & FLOPPY & FAN
A
     22         FRONT USB2.0                                                                                                                          A




     23         FRONT PANEL                                                                               GIGABYTE
                                                                              Title
                                                                                                           COVER SHEET
                                                                              Size   Document Number                                          Rev
                                                                              Custom                             8I845GE-RZ                    1.02
                                                                              Date:   Monday, January 03, 2005          Sheet   1   of   35
            5                    4               3                    2                                                 1
                  5                                     4                                  3                                   2                                           1




    Model Name: 8I845GE-RZ                                                                 Circuit or PCB layout change
                                                                                           for next version
    Version:1.02
                                                                                             DATE      Change Item                                         Reason
D                                                                                              2004/08/30   1.0 GERBER OUT.                                                                                  D



                                                                                               2004/11/29   1.01 GERBER OUT.        For SPR modify

    Component value change history               29.3cm X 21.0cm 60+-15% C Type                2004/12/21   1.02 GERBER OUT.        For VGA noise


       DATE               Change Item                              Reason
    2004/09/01   1.0A NEW BOM RELEASE

    2004/09/21    P-BOM

    2004/11/29   1.0B NEW BOM RELEASE   For SPR modify




                          www.kythuatvitinh.com
    2004/12/17   1.0B NEW BOM RELEASE    P-BOM

    2004/12/21   1.0C NEW BOM RELEASE   For VGA noise

    2005/01/03   1.0C BOM RELEASE       ADD SECOND SOURCE FOR VTTDDR ,FIXED D-STEP ISSUE


C                                                                                                                                                                                                            C




B                                                                                                                                                                                                            B




A                                                                                                                                                                                                            A




                                                                                                                                                               GIGABYTE
                                                                                                                                   Title
                                                                                                                                                     BOM & PCB MODIFY HISTORY
                                                                                                                                   Size   Document Number                                            Rev
                                                                                                                                   Custom                             8I845GE-RZ                      1.02
                                                                                                                                   Date:   Monday, January 03, 2005            Sheet   2   of   35
                  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                      GMCH
                                                                          ADSTB0,ADSTB0-               BROOKDALE-G-DDR                                            MAA0~14
                                                                          ADSTB1,ADSTB1-                                                                          MAA_CPC1~5




                                                  www.kythuatvitinh.com
                                                                          SBA0~7                                                                                  MAB_CPC1~5
                            AGP SLOT 4X                                   SBSTB,SBSTB-                                                                            MDD0~63           DDR SDRAM DIMM X 3
                                                                                                                                                                  -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 1,2,3,4,5
                                                                                                           +12 = 12V
                                                                                                           -12 = -12V
                                                                                                           VCC = 5V
                                                                                                           VCC3 = 3V
                                                                                                           3VDUAL = 3V                            PAGE 18,19,20



                                                                                                                 REALTEK 8100C LAN                                       LPC BUS
             AC97 CODEC 9761A                                                                              +12 = 12V
                                                                                                           -12 = -12V
                                                                                                                                                                                   LPC I/O ITE8712
                                                                                                           VCC = 5V
                                                                                                           VCC3 = 3V
                                                                                                           3VDUAL = 3V                            PAGE 18,19,20                       FDD IR/CIR S_IRQ GAME
           +12V = 12V                                                                AC97 LINK
           VCC3 = 3.3V                                                                                                                                                             VCC = 5V
           VCC = 5V                                                                                                                                                                VCC3 = 3V
           AVDD = 5V                                            PAGE 27                                                                                                                                                                              PAGE 21




                                                                                                                                                                                   I/O PORTS :
A          AUDIO PORTS :                                 FRONT AUDIO                                                                                                                                                                                                                                                              A



             LIN_ OUT  LINE_IN                            MIC                                                                                                                       COMA COMB LPT PS2
                                                                                                                                                                                                                                                      PAGE 26
             TELE CD_IN
                                                                PAGE 28

                                                                                                                                                                                        FRONT PANEL /FANS                                                                                   GIGABYTE
                                                                                                                                                                                                                                                                Title
                                                                                                                                                                                                                                                                                BOM & PCB MODIFY HISTORY
                                                                                                                                                                                   VCC = 5V
                                                                                                                                                                                   5VSB = 5V                                                                    Size   Document Number                                      Rev
                                                                                                                                                                                   +12 = 12V                                                                    Custom                         8I845GE-RZ                    1.02
                                                                                                                                                                                   PVCC = 5V                                                      PAGE 23
                                                                                                                                                                                                                                                                Date:   Monday, January 03, 2005      Sheet   3   of   35
                                        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




                              www.kythuatvitinh.com
                                                                                         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                                                                                                                   C
                                                                                       HADSTB0-             A3                                                                                        TESTHI8
                                                                7 HADSTB0-                         L5       ADSTB0                                                                                    TESTHI9   W4
                                                                                       HREQ4-      H3                                                                                                           Y3           TESTHI8_10
                                                                  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
                                                                                                                                              BOOTSEL
                                                                                                                                                        BOOTSEL 31


        BC10              BC11              BC12             BC13                      BC14             BC15
        10U/12/X5R/6.3V 10U/12/X5R/6.3V/X 100U/2V/SP-CAP/X 100U/2V/SP-CAP/X          10U/12/X5R/6.3V/X10U/12/X5R/6.3V

                                                                                                                                                           VCORE

                                                                                                                                                                           R3   47/6    TESTHI8_10

                                                                                                                                                                           R4   220/6   BR0-
    VCORE
                                                                                                                                                                           R5   47/6    CPURST-

A                                                                                                                                                                                                                                                                                                                                    A

        BC18               BC19               BC20                BC21                   BC22                     BC23              BC17
        100U/2V/SP-CAP/X   100U/2V/SP-CAP/X   10U/12/X5R/6.3V     10U/12/X5R/6.3V        10U/12/X5R/6.3V          10U/12/X5R/6.3V   10U/12/X5R/6.3V




                                                                                                                                                                                                                                                               Title
                                                                                                                                                                                                                                                                                                 P4 478A
                                                                                                                                                                                                                                                               Size     Document Number                                        Rev
                                                                                                                                                                                                                                                                  Custom                       8I845GE-RZ                       1.02
                                                                                                                                                                                                                                                               Date:      Monday, January 03, 2005       Sheet   4   of   35
                     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
                                        0.1U/6/Y/25V/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
                                                                                                                                              F11

                                                                                                                                              F19




                                                                                                                                              C8




                                                                                                                                              D9
                                                                                                                                              D7
                                                                                                                                              B9
                                                                                                                                              B7
                                                                                                                                              F9
                                                                                                                 P4B                                                                                                                                 R10
                                                                                                                                                                                                                                                     1K/6




                                                                                                                                              VCORE33
                                                                                                                                              VCORE34
                                                                                                                                              VCORE35
                                                                                                                                              VCORE36
                                                                                                                                              VCORE37
                                                                                                                                              VCORE38
                                                                                                                                              VCORE39
                                                                                                                                              VCORE40
                                                                                                                                              VCORE41
                                                                                                                                       



◦ Jabse Service Manual Search 2022 ◦ Jabse PravopisonTap.bg ◦ Other service manual resources online : FixyaeServiceinfo