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                1                                        2                                3                         4                            5                             6                            7                                           8

                                                                                   AX2/7 SYSTEM DIAGRAM                                                                                                                                                     01
                                                                       DDR3-SODIMM1           DDR3 channel A
                                                                                                                    AMD Champlain                        CPU THERMAL
                                                                                 PAGE 6                                                                  SENSOR
                                                                                                                           35mm X 35mm
A                                                                                                                                                                                                                                                                            A
                                                                                                                           S1G4 Processor                       PAGE 5
                                                                       DDR3-SODIMM2           DDR3 channel B
                                                                                                                        638P (PGA)35W/25W
                                                                                 PAGE 7                                       PAGE 3,4,5


                                                                                                                                                                         PAGE 25
                                                                                                                   NORTH BRIDGE
                                                                                                                   RS880M A12                                            PAGE 24

                                                                      (10/100)                                                                                                                     23mm X 23mm                                                               B
                                                                                                                                                                         PAGE 23
                                                                      PAGE 30                      PAGE 33                                                                                        PAGE 17,18,19
                                                                                                                    PAGE 8,9,10,11                                                                     20,21
                                                                                                                                                                          PAGE 22
                                                                                                                 ALINK X4                              PAGE 8
                                                                        PAGE 30
                              PAGE 40                                                                                                                0,5,8                15                  2                      3               10

                                                                             PAGE 29                                    SOUTH BRIDGE
     SYSTEM POWER ISL6237                                                                                                                                    PAGE 29       PAGE 29                PAGE 23
                                                                                                                                                                                                                                                            PAGE 33
                              PAGE 34                                                                                    SB820 A12                                                                                   PAGE 26

    DDR II SMDDR_VTERM                                                       PAGE 29
    1.8V/1.8VSUS(RT8207)                                                                                                             4.5W(Ext)
C                             PAGE 37                                                                                                4.3W(Int)                                                                                                                               C

                                                                                                                   PAGE 12,13,14,15,16
     VCCP +1.1V AND +1.2V(RT8204)

                              PAGE 35

                                                                                                                                                             PAGE 28
     VGACORE(1.1V~1.2V)Oz8118                                                                                                                                                      PAGE 27
                              PAGE 38

                              PAGE 36
                                                                                                                 PAGE 32                                                 PAGE 27             PAGE 28

                    SMBUS TABLE
                      Clock gen/Robson/TV tuner
     SB--SCL0/SD0     /DDR2/DDR2 thermal/Accelerometer        +3V
                                                                                               PAGE 31                                                                                                                                                                       D
                                                                                               PAGE 31
                      epress card                                                                               PAGE 28        PAGE 31
                      Wlan Card                              +3VS5

     EC --SCL/SD      Battery charge/discharge               +3VPCU

     EC--SCL2/SD2     VGA thermal/system thermal             +3V                                                                                                                                            Size         Document Number                               Rev
                                                                                                                                                                                                            Custom                                                      1A
                                                                                                                                                                                                                         Block Diagram
                1                                        2
                                                                                          3                         4                            5                             6
                                                                                                                                                                                                            Date: Thursday, December 24, 2009
                                                                                                                                                                                                                                                Sheet   1
                                                                                                                                                                                                                                                             of   42
    5                      4                         3          2                                    1

D                                                                                                                                       D

        PV,delete all external clock GEN reserve material

C                                                                                                                                       C

B                                                                                                                                       B

A                                                                                                                                       A

                                                                         Size      Document Number                                Rev
                                                                         Custom                                                    1A
                                                                                   Clock Generator
                           4                         3          2
                                                                         Date: Wednesday, December 23, 2009 Sheet
                                                                                                                    2   of   42
                                    5                                                                           4                                                                      3                                                                                     2                                                                            1

                                                                                             BLM21PG221SN1D(220,100M,2A)_8                                                                                                                                                            H_THRMDC

                                                                                                                                                 W/S= 15 mil/20mil                                                                                                                    H_THRMDA
                                                                                                                                                                                                                                                                                                                                                   H_THRMDC 5
                                                                                 +2.5V                                                                                                                                                                                                                                                             H_THRMDA 5
            VLDT use 1.5A Max current                                                             L34                                                                                              CPU CLK                                                                            CPU_PWRGD                    300_4            R146
    +1.1V                               +1.1V_VLDT                                            C418     LS0805-100M-N           C392              C302        C304                                                                        CPUCLKP                                      CPU_LDT_RST#                 300_4            R148
                                                                                                                                                                                                    12     CPUCLKP
                                                                                              4.7U/6.3V_6                      4.7U/6.3V_6       0.22U/25V_6 3300P/50V_4                                                                 CPUCLKN                                      CPU_LDT_STOP#                300_4            R166
                                                                                                                                                                                                    12     CPUCLKN
             R164        *0_6/S                                                                                                                                                                                                                                                       CPU_LDT_REQ#_CPU             *300/F_4         R144          +1.5V
                                                                                                                                                                                                   Keep trace from resisor to CPU within 0.6"
    +1.1V                               +1.1V_VLDT_R                                                                                                                                                                                                                 +CPUVDDA       250mA
                                                                                                                                                                                                   keep trace from caps to CPU within 1.2"                                                               U21D
             R83         *0_6/S                                                                         U21A                                                                                                                                                                 W/S= 15 mil/20mil
                                                                                                                                                                                                                                                                               +CPUVDDA            F8                                      M11
                                                                                    +1.1V_VLDT                                                           +1.1V_VLDT_R   10U/6.3V_8     C99               CPUCLKIN       R149      169/F_4          CPUCLKIN#                   +CPUVDDA                 VDDA1                     VSS
                                                                                                 D1   VLDT_A0        HT LINK          VLDT_B0     AE2                                                                                                                                              F9   VDDA2                  RSVD11      W18
                                                      C396       10U/6.3V_8         +1.1V_VLDT   D2                                               AE3    +1.1V_VLDT_R   0.22U/6.3V_4   C113
D                                                     C390       0.22U/6.3V_4       +1.1V_VLDT        VLDT_A1                         VLDT_B1            +1.1V_VLDT_R   180P/50V_4     C120              CPUCLKP          C402         3900P/25V_4                               CPUCLKIN                                                          CPU_SVC_R                                        D
                                                                                                 D3   VLDT_A2                         VLDT_B2     AE4                                                                                                                                              A9   CLKIN_H                    SVC     A6
                                                      C389       180P/50V_4         +1.1V_VLDT   D4                                               AE5    +1.1V_VLDT_R   10U/6.3V_8     C594              CPUCLKN          C401         3900P/25V_4                               CPUCLKIN#         A8                                      A4      CPU_SVD_R
                                                                                                      VLDT_A3                         VLDT_B3                                                                                                                                                           CLKIN_L                    SVD
                                                                       HT_NB_CPU_CAD_H0          E3                                               AD1    HT_CPU_NB_CAD_H0                                                                                                  CPU_LDT_RST#            B7
                                                                                                      L0_CADIN_H0           L0_CADOUT_H0                                                                                            12 CPU_LDT_RST#                                                     RESET_L
                                                                       HT_NB_CPU_CAD_L0          E2                                               AC1    HT_CPU_NB_CAD_L0                                                                                                    CPU_PWRGD             A7
                                                                                                      L0_CADIN_L0           L0_CADOUT_L0                                                                                              12 CPU_PWRGD                                                      PWROK
                                                                       HT_NB_CPU_CAD_H1          E1                                               AC2    HT_CPU_NB_CAD_H1                                                                                                  CPU_LDT_STOP#          F10                                      AF6     CPU_THERMTRIP_L#
                                                                                                      L0_CADIN_H1           L0_CADOUT_H1                                                                                       10,12 CPU_LDT_STOP#                                                      LDTSTOP_L        THERMTRIP_L
                                                                       HT_NB_CPU_CAD_L1          F1                                               AC3    HT_CPU_NB_CAD_L1                                                                                                CPU_LDT_REQ#_CPU          C6                                      AC7     CPU_PROCHOT_L#
                                                                       HT_NB_CPU_CAD_H2               L0_CADIN_L1           L0_CADOUT_L1                 HT_CPU_NB_CAD_H2                                                                                                                               LDTREQ_L          PROCHOT_L                CPU_MEMHOT_L#
                                                                                                 G3   L0_CADIN_H2           L0_CADOUT_H2          AB1                                                                                                                                                                      MEMHOT_L        AA8                                        T15
                                                                       HT_NB_CPU_CAD_L2          G2                                               AA1    HT_CPU_NB_CAD_L2                                                                                                          CPU_SIC        AF4
                                                                                                      L0_CADIN_L2           L0_CADOUT_L2                                                                                                 5      CPU_SIC                                                 SIC
                                                                       HT_NB_CPU_CAD_H3          G1                                               AA2    HT_CPU_NB_CAD_H3                          SideBand Temp sense I2C                                                         CPU_SID        AF5
                                        HT_NB_CPU_CAD_H[15..0]                                        L0_CADIN_H3           L0_CADOUT_H3                                                                                                 5      CPU_SID                                                 SID
                                                                       HT_NB_CPU_CAD_L3          H1                                               AA3    HT_CPU_NB_CAD_L3                                                                                                        CPU_ALERT        AE6                                      W7      H_THRMDC
    8 HT_NB_CPU_CAD_H[15..0]                                                                          L0_CADIN_L3           L0_CADOUT_L3                                                                                                 5    CPU_ALERT                                                 ALERT_L               THERMDC
                                                                       HT_NB_CPU_CAD_H4          J1                                               W2     HT_CPU_NB_CAD_H4                                                                                                                                                                  W8      H_THRMDA
                                        HT_NB_CPU_CAD_L[15..0]         HT_NB_CPU_CAD_L4               L0_CADIN_H4           L0_CADOUT_H4                 HT_CPU_NB_CAD_L4                                                                          R114         44.2/F_4    CPU_HTREF0                                        THERMDA
    8 HT_NB_CPU_CAD_L[15..0]                                                                     K1   L0_CADIN_L4           L0_CADOUT_L4          W3                                                                                                                                              R6    HT_REF0
                                                                       HT_NB_CPU_CAD_H5          L3                                               V1     HT_CPU_NB_CAD_H5                     +1.5VSUS                                             R115         44.2/F_4    CPU_HTREF1            P6
                                                                                                      L0_CADIN_H5           L0_CADOUT_H5                                                                                  +1.1V_VLDT                                                                    HT_REF1
                                        HT_NB_CPU_CLK_H[1..0]          HT_NB_CPU_CAD_L5          L2                                               U1     HT_CPU_NB_CAD_L5                                                                                         place them to CPU within 1.5"
    8 HT_NB_CPU_CLK_H[1..0]                                            HT_NB_CPU_CAD_H6               L0_CADIN_L5           L0_CADOUT_L5                 HT_CPU_NB_CAD_H6                                                                                                                                                                          VDDIO_FB_H
                                                                                                 L1   L0_CADIN_H6           L0_CADOUT_H6          U2                                                                      36 CPU_VDD0_RUN_FB_H                                                     F6   VDD0_FB_H         VDDIO_FB_H       W9                                VDDIO_FB_H 37
                                         HT_NB_CPU_CLK_L[1..0]         HT_NB_CPU_CAD_L6          M1                                               U3     HT_CPU_NB_CAD_L6                                                                                                                          E6                                      Y9      VDDIO_FB_L
    8 HT_NB_CPU_CLK_L[1..0]                                                                           L0_CADIN_L6           L0_CADOUT_L6                                                                                  36 CPU_VDD0_RUN_FB_L                                                          VDD0_FB_L         VDDIO_FB_L                                         VDDIO_FB_L 37
                                                                       HT_NB_CPU_CAD_H7          N3                                               T1     HT_CPU_NB_CAD_H7                           R163
                                        HT_NB_CPU_CTL_H[1..0]          HT_NB_CPU_CAD_L7               L0_CADIN_H7           L0_CADOUT_H7                 HT_CPU_NB_CAD_L7
    8 HT_NB_CPU_CTL_H[1..0]                                                                      N2   L0_CADIN_L7           L0_CADOUT_L7          R1                                                                      36 CPU_VDD1_RUN_FB_H                                                     Y6   VDD1_FB_H        VDDNB_FB_H        H6                   CPU_VDDNB_RUN_FB_H             36
                                                                       HT_NB_CPU_CAD_H8          E5                                               AD4    HT_CPU_NB_CAD_H8                           510/F_4                                                                                       AB6                                      G6
                                         HT_NB_CPU_CTL_L[1..0]                                        L0_CADIN_H8           L0_CADOUT_H8                                                                                  36 CPU_VDD1_RUN_FB_L                                                          VDD1_FB_L        VDDNB_FB_L                             CPU_VDDNB_RUN_FB_L             36
                                                                       HT_NB_CPU_CAD_L8          F5                                               AD3    HT_CPU_NB_CAD_L8
    8 HT_NB_CPU_CTL_L[1..0]                                            HT_NB_CPU_CAD_H9               L0_CADIN_L8           L0_CADOUT_L8                 HT_CPU_NB_CAD_H9                                                                                                CPU_DBRDY
                                                                                                 F3   L0_CADIN_H9           L0_CADOUT_H9          AD5                                                                                                                                             G10   DBRDY
                                        HT_CPU_NB_CAD_H[15..0]         HT_NB_CPU_CAD_L9          F4                                               AC5    HT_CPU_NB_CAD_L9                           CPUTEST25H                                                           CPU_TMS                  AA9                                      E10   CPU_DBREQ#
    8 HT_CPU_NB_CAD_H[15..0]                                           HT_NB_CPU_CAD_H10              L0_CADIN_L9           L0_CADOUT_L9                 HT_CPU_NB_CAD_H10                                                                                               CPU_TCK                        TMS                   DBREQ_L
                                                                                                 G5   L0_CADIN_H10         L0_CADOUT_H10          AB4                                                                                                                                             AC9   TCK
                                        HT_CPU_NB_CAD_L[15..0]         HT_NB_CPU_CAD_L10         H5                                               AB3    HT_CPU_NB_CAD_L10                           CPUTEST25L                                                          CPU_TRST#                AD9                                      AE9     CPU_TDO
    8 HT_CPU_NB_CAD_L[15..0]                                           HT_NB_CPU_CAD_H11              L0_CADIN_L10         L0_CADOUT_L10                 HT_CPU_NB_CAD_H11                                                                                               CPU_TDI                        TRST_L                     TDO
                                                                                                 H3   L0_CADIN_H11         L0_CADOUT_H11          AB5                                                                                                                                             AF9   TDI
                                        HT_CPU_NB_CLK_H[1..0]          HT_NB_CPU_CAD_L11         H4                                               AA5    HT_CPU_NB_CAD_L11                          R162
    8 HT_CPU_NB_CLK_H[1..0]                                            HT_NB_CPU_CAD_H12              L0_CADIN_L11         L0_CADOUT_L11                 HT_CPU_NB_CAD_H12                                                                                                       CPUTEST23
                                                                                                 K3   L0_CADIN_H12         L0_CADOUT_H12          Y5                                                                                                               T7                             AD7   TEST23                TEST28_H     J7
                                         HT_CPU_NB_CLK_L[1..0]         HT_NB_CPU_CAD_L12         K4                                               W5     HT_CPU_NB_CAD_L12                          510/F_4                                                                                                                                H8
    8 HT_CPU_NB_CLK_L[1..0]                                            HT_NB_CPU_CAD_H13              L0_CADIN_L12         L0_CADOUT_L12                 HT_CPU_NB_CAD_H13                                                                                                       CPUTEST18                                    TEST28_L
                                                                                                 L5   L0_CADIN_H13         L0_CADOUT_H13          V4                                                                                                               T26                            H10   TEST18
C                                       HT_CPU_NB_CTL_H[1..0]          HT_NB_CPU_CAD_L13         M5                                               V3     HT_CPU_NB_CAD_L13                                                                                                       CPUTEST19         G9                                      D7      CPUTEST17                                        C
    8 HT_CPU_NB_CTL_H[1..0]                                                                           L0_CADIN_L13         L0_CADOUT_L13                                                                                                                           T30                                  TEST19                  TEST17                                          T37
                                                                       HT_NB_CPU_CAD_H14         M3                                               V5     HT_CPU_NB_CAD_H14                                                                                                                                                                 E7      CPUTEST16
                                         HT_CPU_NB_CTL_L[1..0]                                        L0_CADIN_H14         L0_CADOUT_H14                                                                                                                                                                                        TEST16                                          T38
                                                                       HT_NB_CPU_CAD_L14         M4                                               U5     HT_CPU_NB_CAD_L14                                                                                                    CPUTEST25H          E9                                       F7      CPUTEST15
    8 HT_CPU_NB_CTL_L[1..0]                                                                           L0_CADIN_L14         L0_CADOUT_L14                                                                                                                                                                TEST25_H                TEST15                                          T29
                                                                       HT_NB_CPU_CAD_H15         N5                                               T4     HT_CPU_NB_CAD_H15                                                                                                    CPUTEST25L          E8                                       C7      CPUTEST14
                                                                                                      L0_CADIN_H15         L0_CADOUT_H15                                                                                                                                                                TEST25_L                TEST14                                          T49
                                                                       HT_NB_CPU_CAD_L15         P5                                               T3     HT_CPU_NB_CAD_L15                                                                                          place them to CPU within 1.5"
                                                                                                      L0_CADIN_L15         L0_CADOUT_L15                                                                                                                                      CPUTEST21          AB8    TEST21                   TEST7     C3
                                                                       HT_NB_CPU_CLK_H0          J3                                               Y1     HT_CPU_NB_CLK_H0                                                                                                     CPUTEST20          AF7                                       K8    R156         *300/F_4                +1.1V_VLDT
                                                                                                      L0_CLKIN_H0           L0_CLKOUT_H0                                                                                                                           T127                                 TEST20                  TEST10
                                                                       HT_NB_CPU_CLK_L0          J2                                               W1     HT_CPU_NB_CLK_L0                                                                                                     CPUTEST24          AE7
                                                                       HT_NB_CPU_CLK_H1               L0_CLKIN_L0           L0_CLKOUT_L0                 HT_CPU_NB_CLK_H1                                                                                                     CPUTEST22                 TEST24
                                                                                                 J5                                               Y4                                   +1.5VSUS                                                                    T8                            AE8                                       C4
                                                                       HT_NB_CPU_CLK_L1               L0_CLKIN_H1           L0_CLKOUT_H1                 HT_CPU_NB_CLK_L1                           R172       300/F_4    CPU_DBREQ#                                          CPUTEST12                 TEST22                    TEST8            CPUTEST29H
                                                                                                 K5                                               Y3                                                                                                               T6                            AC8                                                                            T46
                                                                                                      L0_CLKIN_L1           L0_CLKOUT_L1                                                                                                                                      CPUTEST27                 TEST12
                                                                       HT_NB_CPU_CTL_H0                                                                  HT_CPU_NB_CTL_H0                           R338       1K/F_4     CPUTEST27                                                                     TEST27                                                           R130
                                                                                                 N1                                               R2                                                                                                                                                                                       C9
                                                                       HT_NB_CPU_CTL_L0               L0_CTLIN_H0           L0_CTLOUT_H0                 HT_CPU_NB_CTL_L0                                                                                  R157            *0_4/S                                             TEST29_H
                                                                                                 P1                                               R3                                                                                                                                               C2                                      C8
                                                                       HT_NB_CPU_CTL_H1               L0_CTLIN_L0           L0_CTLOUT_L0                 HT_CPU_NB_CTL_H1                           R339       *300/F_4                                                                                 TEST9                 TEST29_L                                   80.6/F_4
                                                                                                 P3                                               T5                                                                                                                                              AA6
                                                                       HT_NB_CPU_CTL_L1               L0_CTLIN_H1           L0_CTLOUT_H1                 HT_CPU_NB_CTL_L1                                                                                                                               TEST6                                      CPUTEST29L
                                                                                                 P4                                               R5                                                                                                                                                                                                                            T45
                                                                                                      L0_CTLIN_L1           L0_CTLOUT_L1
                                                                                                                                                                                                                                                                                                  A3                                       H18
                                                                                                                                                                                                                                                                                                        RSVD1                  RSVD10
    FOX PZ63826-284R-41F                                                                                                                                                                                                                                                                          A5
                                                                                                                                                                                                                                                                                                        RSVD2                   RSVD9
    DG0^8000004 IC SOCKET SMD 638P S1(P1.27,H3.2)                                                     SOCKET_638_PIN                                                                                                                                                                              B3                                       AA7      Route as 80ohm, diff
                                                                                                                                                                                                                                                                                                        RSVD3                   RSVD8
    MLX 47296-4131                                                                                                                                                                                                                                                                                B5                                       D5
                                                                                                                                                                                                                                                                                                        RSVD4                   RSVD7
                                                                                                                                                                                                                                                                                                  C1                                       C5
    DG0^8000003 IC SOCKET SMD 638P S1(P1.27,H3.2)                                                                                                                                                                                                                                                       RSVD5                   RSVD6
    TYC 4-1903401-2
    DG0^8000005 IC SOCKET SMD 638P S1(P1.27,H3.2)                                                                                                                                                                                                                                                       SOCKET_638_PIN

                                                         MV can remove reserve for debug                                                                                                   Serial VID                                                                                                                     VFIX MODE               VID Override table (VDD)
B                                                                                                                                                                                                        +1.5VSUS                                                                                                                                                                                   B
                                                                                                                                                                                                                                                                                                                              SVC         SVD                   Output Voltage
                                                         R207          10K/F_4      CNTR_VREF                                   +3V
                                   +1.5VSUS                                                                                                                                                                 +1.5V                                                                                                              0           0                        1.1V
                                                                                                                                       R186                                                                                                         R189          1K/F_4            +1.5VSUS
                                                                                                                                                                                                                                                                                                                               0           1                        1.0V

                                                                                             Q19                                                                                                 R170               R171                            R190          1K/F_4
                                                                                                                                                                                              *1K/F_4               *1K/F_4
                                                                                                                                                                                                                                                                                    +1.5V                                      1           0                        0.9V
                                                      CPU_LDT_RST#                                CPU_LDT_RST_HTPA#
                                                                                     1        3
                                                                                                                                                                                           CPU_SVC_R           R176             0_4              CPU_SVC                                                                       1           1                        0.8V
                                                                                                                                                                                                                                                                                        CPU_SVC 36
                                                                                                                                                                                           CPU_SVD_R           R175             0_4              CPU_SVD
                                                                                                                                                                                                                                                                                        CPU_SVD 36
                                                                                                                                                                                           CPU_PWRGD           R177             0_4            CPU_PWRGD_SVID_REG
                                                                                                                                                                                                                                                                                        CPU_PWRGD_SVID_REG          36
                                                                                                                                                                                                                                                                                                                               CPUTEST20          R340          1K/F_4
                                                                                                                                                                                                                                                                                                                               CPUTEST21          R81           1K/F_4
                                                                                                                                                                                                               R184           *220_4                                                                                           CPUTEST22          R80           1K/F_4
                                                                                                                                                                                                               R183           *220_4                                                                                           CPUTEST24          R69           1K/F_4
                                                                                                                                                                                                               R185           *220_4

                   +1.5VSUS         R224      10K/F_4
                                                                                              +1.5VSUS              R181         10K/F_4                                                   HDT Connector
                                    R225      300_4                                                                                                                                                                  +1.5VSUS
                                                                                              +1.5VSUS              R180   1K/F_4                                                                                                                                                                                              CPUTEST12          R70           1K/F_4

                                                                                                                                                 Q18                                                                                    1                  2                                                                   CPUTEST19          R124          1K/F_4
                                                                                                                                                 MMBT3904                                                                               3                  4                                                                   CPUTEST18          R125          1K/F_4
A                                                                                                              CPU_THERMTRIP_L#         1         3                                                                                     5                  6                                                                                                                                        A
                                                                          5 CPU_THERMTRIP_L#                                                                  CPU_THERMTRIP# 13
                CPU_PROCHOT_L#      R205      0_4                                                                                                                                                 CPU_DBREQ#                            7                  8

                                                                 Q22                                                                                                                              CPU_DBRDY                             9                  10
                                                                                                                                                                                                  CPU_TCK                              11                  12
                                    R219      0_4        1       3    CPU_PROCHOT_R#                                                                                                              CPU_TMS                              13                  14
     32 CPU_PROCHOT#                                                                                  CPU_PROCHOT_R#       12
                                                             MMBT3904                                                                                                                             CPU_TDI                              15                  16
                                                                                                                                                                                                  CPU_TRST#                            17                  18
                                                                                                                                                                                                  CPU_TDO                              19                  20
        EC new option                                    SI , add R205 for P-state implement                                                                                                                                           21                  22
                                                                                                                                                                                                   C74     *0.1U/10V_4                 23                  24              CPU_LDT_RST_HTPA#
                                                                                                                                                                                                                                             KEY           25
                                                                                                                                                                                                                                                                                                                         Size       Document Number                                           Rev
                                                                                                                                                                                                                                                                                                                         Custom                                                                1A
                                                                                                                                                                                                                                                                                                                                    S1G4 HT,CTL I/F 1/3
                                                                                                                4                                                                      3
                                                                                                                                                                                                                                             CN6 *HDT CONN

                                                                                                                                                                                                                                                                                                                         Date: Thursday, December 24, 2009
                                                                                                                                                                                                                                                                                                                                                                Sheet    3      of       42
                                            A                                                                                    B                                                                   C                                                                    D                                                                   E



                       PLACE THEM CLOSE TO
                       CPU WITHIN 1"


                                                                                       VDDR1 MEM:CMD/CTRL/CLK
                                                                                                                                W 10
                                                                                                                                                           VDDR = 0.9V for 25W & 35W CPU
                                                                                                                                                           VDDR = 1.05V for 35V & 45W CPU
                                                                                                                                                                                                   7 MEM_MB_DATA[0..63]

                                                                                                                                                                                                                 DDR_VTTREF      6,7,37
                                                                                                                                                                                                                                              Processor Memory Interface
                                                                                                                                                                                                                                          MEM_MB_DATA0     C11

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