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                  1                                   2                         3                            4                              5                                     6                                    7                                        8

    PCB P/N AND DESCRIPTION                                                                                                 SATA                                           PATA
                                                                                                                             ED5 SATA ASSY P/N                              ED5 ASSY P/N                                           VCC_CORE           CPU VR

     PCB ED5 MB(8L,309X218, REVA)      PCB ED5 USB/B(8L, 47.5X16.8, REVA)                                                    ED5 MB S/S ASSY P/N: 51ED5SS0018               ED5 MB S/S ASSY P/N: 51ED5SS0000
     P/N: DA0ED5MB8A8                  P/N: DA0ED5SB8A5                                                                      ED5 MB C/S ASSY P/N: 41ED5CS0015               ED5 MB C/S ASSY P/N: 41ED5CS0007
                                                                                                                             ED5 MB ASSY P/N: 31ED5MB0012                   ED5 MB ASSY P/N: 31ED5MB0004
                                                                                                                                                                                                                                                                    PG 30
     PCB ED5 MB(8L,309X218,REVB)
     P/N: DA0ED5MB8B6                  PCB ED5 USB/B(8L,47.5X16.8,REVB)                                                     W/O ANT                                        ANT                                                         +1.2V
                                                                                                                             ED5 USB/B S/S ASSY P/N: 4NED5SS0011            ED5 USB/B S/S ASSY P/N: 4NED5SS0002
                                       P/N: DA0ED5SB8B3
                                                                                                                             ED5 USB/B ASSY P/N: 3NED5UB0011                ED5 USB/B ASSY P/N: 3NED5UB0003
                                                                                                                                                                                                                                       +VCCP          +VCCP
                                                                                                                                                                                                                                                                    PG 31
A                                                                                                                                                                                                                                                                                    A

                                                                                                                                       HOST 133/166MHz                                                                                                +1.8VSUS
                                                                                              AMD S1                                    PCIE 100MHz
                                                                                                                                                                   CLOCK GENERATOR                                                     +1.8V          SMDDR
                 DDRII-SODIMM1                                                        Turion 64 Rev.F Dual-Core/                        VGA 96MHz                                                                                                     VTERM
                                                                                                                                                                    ICS951462                                                 SMDDR_VTERM
                                   PG 7,8                     533/ 667 MHZ DDR II     Sempron Rev.F Single-Core                         USB 48MHz
                                                                                                                                                                                                                                                                    PG 32
                                                                                                                                        REF 14MHz
                                                                                       Dual-Core 35W / Single-Core 25W
                 DDRII-SODIMM2                                                             (638 S1g1 socket)                                                                          PG 13                                                           3V/5V
                                   PG 7,8                                                                 PG 3,4,5,6
                                                                                          HT_LINK                                                                                                                                          +5VSUS
                                                                                                                                           PCI-E, 1X                                                                                       +5V
                                                                                                                                                                    Express Card
                                                                                                                                                                    PCIE1 & USB4      NEW CARD                  PG 24                                               PG 33
                      Panel Connector                               LVDS
                                             PG 20                                                                         PG 19           PCI-E, 1X                                                                                       VIN
                                                                                                RS485                                                               Mini PCI-E Card (WLAN)                                                            CHARGER
                      S-Video                                       TVOUT                                                                                           PCIE2             PCI Express Mini Card     PG 19                                                                B

                                                                                                                                                                                                                                                                    PG 34
                                             PG 20                                            465 FCBGA                                    PCI-E, 1X
                                                                                                                                                                    Mini PCI-E Card (TV)                                      WIRE
                      VGA                                           VGA                                                                                                               PCI Express Mini Card
                                                                                                                                                                    PCIE3 &
                                                                                                                                                                                                                PG 19
                                             PG 20                                                                                         PCI-E, 1X

                                                                                                         PG 9,10,11,12                                             LAN                                Magnetics                 RJ45
                  SATA - HDD                                                                                                                                       PCIE0               PG 23
                                   PG 21
                                                                                                SB460                          USB2.0 (P0~P7)
                                                                                                                                                                   Bluetooth                                                               ANTENNA JACK
                  PATA - HDD
                                                            PATA 100                                                                                               USB7
                                                                                                                                                                                            PG 22
                                   PG 21                                                                                                                                                                 B/B CN.
                                                                                                                                                                                                         USB2 &
                                                                                                549 BGA                                                                                                  USB3     PG 22
                                                                                                                                                                   USB2.0 I/O Ports                                                        USB2.0 I/O
C                                                                                                                                                                                                                                                                                    C
                 Internal ODD                                                                                                                                      USB0 &
                                                                                                                                                                                            PG 22
                                    PG 21                                                                                                                          DSC USB I/F                                                         USB DAUGHTERBOARD
                                                            Azalia                                                                                                 USB6                     PG 22
                                                                                                                                 PCI Bus 33MHz

                                                                                                        PG 14,15,16,17                                                TI PCI8402                                           MINI PCI CN.
                  Azalia Audio                                                                                                                                             AD17                                             AD20
                                                                                          LPC                                                                              REQ3#, GNT3#                                     REQ2#, GNT2#
                                              PG 26
                                                                                                                                                                           INTE#, INTG#, INTH#                              INTF#, INTG#

                                                                                                 KBC                                                                                                PG 24,25                  DEBUG PURPOSE ONLY                PG 18
                           Amplifier                  Azalia MDC                                NS97551                             SWITCH
                           MAX9755A                                                                                                 LED                             Card Reader               IEEE1394 CN.
                                       PG 27                      PG 26                                            PG 28
                                                                                                                                       PG 29                                                                                                                                         D

                                                                                                            X-Bus                                                                PG 25                 PG 25

                         INT.                              MODEM                    K/B         Touch              Flash
           MIC.          S.P.               H.P            RJ 11                    CONN.       Pad                ROM                                                                                                                      PROJECT : ED5
             PG 27         PG 27            PG 27              PG 23                  PG 29       PG 29             PG 28                                                                                                            Quanta Computer Inc.
                                                                                                                                                                                                         Size     Document Number                                             Rev
                                                                                                                                                                                                                  BLOCK DIAGRAM                                                 1A
                                                                                                                                                                                                         Date:    Monday, April 10, 2006            Sheet   1       of   34
                  1                                   2                         3                            4                              5                                     6                                    7                                        8
                 5                         4                                                  3                                        2                                                                 1

                     TABLE OF CONTENTS
                                                          POWER          VOLTAGE        ACTIVE SCOPE    ROUTING          PAGE
    Page 01 : BLOCK DIAGRAM
                                                           +12V            +12V          OFF IN S3-S5   PLANE             41
                                                           -12V            -12V          OFF IN S3-S5   TRACE 20 MIL      41
    Page 03 : ATHLON64 HT I/F
                                                           +5V             +5V           OFF IN S3-S5   PLANE             41
    Page 05 : ATHLON64 CTRL & DEBUG                        +3.3V           +3.3V         OFF IN S3-S5   PLANE             41

D                                                                                                                                                                                                                                          D
                                                           +5VALW          +5V           S0-S5          PLANE/ 50 MIL     41
    Page 06 : ATHLON64 PWR & GND
                                                           +3.3VALW        +3.3V         S0-S5          TRACE 30 MIL      41
    Page 07 : DDRII SODIMMX2
                                                           +1.8VALW        +2.5V         S0-S5          TRACE 30 MIL      21
                                                           +5V_DUAL        +5V           S0-S5          PLANE/ 100 MIL    41
    Page 09 : RS485-HT LINK0
    Page 10 : RS485-PCIE LINK I/ F                         +3.3V_DUAL      +3.3V         S0-S5          PLANE/ 50 MIL     41
    Page 11 : RS485-SYSTEM I/F & C LKGEN
                                                           VCCCORE         VID[0..6]     OFF IN S3-S5   PLANE+COPER       37
    Page 12 : RS485-POWER

                                                           VCCP            +1.05V        OFF IN S3-S5   PLANE+COPER       38
                                                           VCCA            +1.5V         OFF IN S3-S5   TRACE 20 MIL      38
    Page 14 : SB460M-PCIE/ PCI/CPU/LPC
    Page 15 : SB460M ACPI/GPIO/USB/AC97                    VCC_NB          +1.2V/1.0V    OFF IN S3-S5   PLANE+COPER       39
    Page 16 : SB460M HDD/POWER/DECOUP LI                   VDD_CPU         +1.05V        OFF IN S3-S5   PLANE+COPER       38
    Page 17 : SB460M STRAPS                                VDD_MEM         +1.8V         S0-S3          PLANE+COPER       40
    Page 18 : MINI P CI                                    VDD18           +1.8V         OFF IN S3-S5   TRACE 20 MIL      12
    Page 19 : MINI CARD TV & WLAN                          VDDA18          +1.8V         OFF IN S3-S5   COPPER            12
    Page 20 : CRT&LVDS&S-VIDE0&DCS

                                                           VDDA12          +1.2V         OFF IN S3-S5   PLANE+COPPER      12                                                                                                               C
    Page 21 : HDD & CDROM , HOLES

                                                           AVDD            +3.3V         OFF IN S3-S5   TRACE 20 MIL      11
    Page 22 : USB, BLUETOOTH                               AVDDQ           +1.8V         OFF IN S3-S5   TRACE 20 MIL      11
    Page 23 : LAN PCI-E RJ45 & RJ11                        PLVDD           +1.8V         OFF IN S3-S5   TRACE 20 MIL      11
    Page 24 : PCI8402_1 & NEW CARD                         LPVDD           +1.8V         OFF IN S3-S5   TRACE 20 MIL      11
    Page 25 : PCI8402_2 (1394/5IN1)                        LVDDR           +1.8V         OFF IN S3-S5   TRACE 30 MIL      11
                                                                                                                                                          BONEFISH POWER UP SEQUENCE
    Page 26 : AUDIO(ALC262) & MDC                          VDDR3           +3.3V         OFF IN S3-S5   TRACE 30 MIL      11          +5VALW
    Page 27 : AUDIO(AMP&POWER&HP CON)                      VTT_DDR         +0.9V         OFF IN S3-S5   COPPER            40
    Page 28 : PC97551 & FLASH                              VDD_CLK         +3.3V         OFF IN S3-S5   COPPER            14
    Page 29 : LED & SW & KB & TP & FAN                                                                                          PS_ON, SLP_S3#, SLP_S5#
                                                           +3.3V_SB        +3.3V         OFF IN S3-S5   PLANE             21
    Page 30 : CPU CORE MAX8774
                                                           +1.8V_SB        +1.8V         OFF IN S3-S5   PLANE             21          +12V,5V,3.3V
    Page 31 : 1.2V/1.5V/2.5V
                                                           +3.3VALW_SB     +3.3V         S0-S5          PLANE             21
    Page 32 : 1.8V/DDRII                                                                                                              VDRM_PWRGD
                                                           +1.8VALW_SB   +1.8V           S0-S5          PLANE             21
    Page 33 : SYSTEM 3V/5V
                                                           +1.8V_SUB_PHY +1.8V           S0-S5          TRACE 30 MIL      21          VCC_NB_PWRGD
                                                           AVDD_CK       +1.8V           OFF IN S3-S5   TRACE 10 MIL      21
                                                                                                                                      VRM_PWRGD                                                                                            B
                                                           V5_REF          +5V           OFF IN S3-S5   TRACE 10 MIL      21
                                                           CPU-PWR         +1.05V        OFF IN S3-S5   TRACE 20 MIL      21          NB_PWRGD
                                               SB460 SB

                                                           PCIE_PVDD       +1.8V         OFF IN S3-S5   TRACE 20 MIL      18
                                                           PCIE_VDDR       +1.8V         OFF IN S3-S5   PLANE+COPER       18
                                                           +1.8V_ATA       +1.8V         OFF IN S3-S5   PLANE             20          CPU_PWRGD
                                                           PLLVDD_ATA      +1.8V         OFF IN S3-S5   TRACE 20 MIL      20
                                                           XTLVDD_ATA      +1.8V         OFF IN S3-S5   TRACE 20 MIL      20
                                                           AVDD_USB_TX     +1.8V         S0-S5          PLANE+COPER       19          CPU_RST#
                                                           AVDD_USB_RX     +1.8V         S0-S5          PLANE+COPER       19
                                                           +3.3V_AVDDC                                                                                                          T1                 T2    T3
                                                                           +3.3V         S0-S5          TRACE 20 MIL      19
                                                           V_BAT           +3.0V         --             TRACE 10 MIL      18                                               T1>= 70 ms           1ms < T2 < 10ms
                                                                                                                                                                                                1ms < T3 < 5ms

A                                                                                                                                                                                                                                          A

                                                                                                                                                                                                  PROJECT : ED5
                                                                                                                                                                                          Quanta Computer Inc.
                                                                                                                                                               Size    Document Number                                              Rev
                                                                                                                                                                       BLOCK DIAGRAM                                                  1A
                                                                                                                                                               Date:   Monday, April 10, 2006                 Sheet   2   of   34
                 5                         4                                                  3                                        2                                                                 1
                              5                                                                      4                                                         3                                     2                                                                1

D                                                                                                                                                                                                                                                                                                 D
                                           PROCESSOR HYPERTRANSPORT INTERFACE
                                           VLDT_Ax AND VLDT_Bx ARE CONNECTED TO THE LDT_RUN POWER
                                           SUPPLY THROUGH THE PACKAGE OR ON THE DIE. IT IS ONLY CONNECTED
                                           ON THE BOARD TO DECOUPLING NEAR THE CPU PACKAGE

                                                        VLDT_RUN        U21A

                                                                   D4                                              AE5             C118
                                                                        VLDT_A3                          VLDT_B3
                                                                   D3   VLDT_A2                          VLDT_B2   AE4
                                                                   D2   VLDT_A1                          VLDT_B1   AE3
                                                                   D1   VLDT_A0                          VLDT_B0   AE2

                                                                   N5   L0_CADIN_H15     L0_CADOUT_H15             T4                     HT_CADOUT15_P (9)
                     (9)   HT_CADIN15_P
                     (9)   HT_CADIN15_N                            P5   L0_CADIN_L15     L0_CADOUT_L15             T3                     HT_CADOUT15_N (9)
                                                                   M3   L0_CADIN_H14     L0_CADOUT_H14             V5                     HT_CADOUT14_P (9)
                     (9)   HT_CADIN14_P
                                                                   M4   L0_CADIN_L14     L0_CADOUT_L14             U5                     HT_CADOUT14_N (9)
                     (9)   HT_CADIN14_N
                                                                   L5   L0_CADIN_H13     L0_CADOUT_H13             V4                     HT_CADOUT13_P (9)
                     (9)   HT_CADIN13_P                                                                                                                            +1.2V              VLDT_RUN
                                                                   M5   L0_CADIN_L13     L0_CADOUT_L13             V3                     HT_CADOUT13_N (9)
                     (9)   HT_CADIN13_N
C                    (9)   HT_CADIN12_P                            K3   L0_CADIN_H12     L0_CADOUT_H12             Y5                     HT_CADOUT12_P (9)                                                                                                                                       C
                                                                   K4   L0_CADIN_L12     L0_CADOUT_L12             W5                     HT_CADOUT12_N (9)
                     (9)   HT_CADIN12_N                                                                                                                                    L58
                                                                   H3   L0_CADIN_H11     L0_CADOUT_H11             AB5                    HT_CADOUT11_P (9)
                     (9)   HT_CADIN11_P
                                                                   H4   L0_CADIN_L11     L0_CADOUT_L11             AA5                    HT_CADOUT11_N (9)
                     (9)   HT_CADIN11_N
                                                                   G5   L0_CADIN_H10     L0_CADOUT_H10             AB4                    HT_CADOUT10_P (9)
                     (9)   HT_CADIN10_P                                                                                                                                    L57
                     (9)   HT_CADIN10_N                            H5   L0_CADIN_L10     L0_CADOUT_L10             AB3                    HT_CADOUT10_N (9)
                                                                   F3                                              AD5                                                 FBJ3216HS800
                     (9)   HT_CADIN9_P                                  L0_CADIN_H9       L0_CADOUT_H9                                    HT_CADOUT9_P (9)
                                                                   F4   L0_CADIN_L9       L0_CADOUT_L9             AC5                    HT_CADOUT9_N (9)
                     (9)   HT_CADIN9_N
                                                                   E5   L0_CADIN_H8       L0_CADOUT_H8             AD4                    HT_CADOUT8_P (9)
                     (9)   HT_CADIN8_P                                                                                                                                 FBJ3216HS800
                                                                   F5   L0_CADIN_L8       L0_CADOUT_L8             AD3                    HT_CADOUT8_N (9)
                     (9)   HT_CADIN8_N
                     (9)   HT_CADIN7_P                             N3   L0_CADIN_H7       L0_CADOUT_H7             T1                     HT_CADOUT7_P (9)


                                                                   N2                                              R1                                                80 ohm(4A)        C105              C104
                     (9)   HT_CADIN7_N                                  L0_CADIN_L7       L0_CADOUT_L7                                    HT_CADOUT7_N (9)
                                                                   L1                                              U2                                                                                                  C110        C116                 C108         C112
                     (9)   HT_CADIN6_P                                  L0_CADIN_H6       L0_CADOUT_H6                                    HT_CADOUT6_P (9)
                                                                   M1                                              U3                                                                  4.7U/6.3V_6       4.7U/6.3V_6   .22U/6V_4   .22U/6V_4            10P_4        10P_4
                     (9)   HT_CADIN6_N                                  L0_CADIN_L6       L0_CADOUT_L6                                    HT_CADOUT6_N (9)


                                                                   L3   L0_CADIN_H5       L0_CADOUT_H5             V1                     HT_CADOUT5_P (9)
                     (9)   HT_CADIN5_P
                     (9)   HT_CADIN5_N                             L2   L0_CADIN_L5       L0_CADOUT_L5             U1                     HT_CADOUT5_N (9)
                                                                   J1   L0_CADIN_H4       L0_CADOUT_H4             W2                     HT_CADOUT4_P (9)
                     (9)   HT_CADIN4_P
                                                                   K1   L0_CADIN_L4       L0_CADOUT_L4             W3                     HT_CADOUT4_N (9)
                     (9)   HT_CADIN4_N
                                                                   G1   L0_CADIN_H3       L0_CADOUT_H3             AA2                    HT_CADOUT3_P (9)
                     (9)   HT_CADIN3_P
                     (9)   HT_CADIN3_N
                                                                        L0_CADIN_L3       L0_CADOUT_L3             AA3
                                                                                                                                          HT_CADOUT3_N (9)                                       LAYOUT: Place bypass cap on topside of board
                     (9)   HT_CADIN2_P                                  L0_CADIN_H2       L0_CADOUT_H2                                    HT_CADOUT2_P (9)
                     (9)   HT_CADIN2_N
                                                                   G2   L0_CADIN_L2       L0_CADOUT_L2             AA1                    HT_CADOUT2_N (9)                                                      NEAR HT POWER PINS THAT ARE NOT CONNECTED DIRECTLY
                     (9)   HT_CADIN1_P
                                                                   E1   L0_CADIN_H1       L0_CADOUT_H1             AC2                    HT_CADOUT1_P (9)                                                      TO DOWNSTREAM HT DEVICE, BUT CONNECTED INTERNALLY
                     (9)   HT_CADIN1_N
                                                                   F1   L0_CADIN_L1       L0_CADOUT_L1             AC3                    HT_CADOUT1_N (9)                                                      TO OTHER HT POWER PINS
                     (9)   HT_CADIN0_P
                                                                   E3   L0_CADIN_H0       L0_CADOUT_H0             AD1                    HT_CADOUT0_P (9)                                                      PLACE CLOSE TO VLDT0 POWER PINS                                                   B

                     (9)   HT_CADIN0_N                             E2   L0_CADIN_L0       L0_CADOUT_L0             AC1                    HT_CADOUT0_N (9)
                                                                   J5   L0_CLKIN_H1        L0_CLKOUT_H1            Y4                     HT_CLKOUT1_P   (9)
                     (9)   HT_CLKIN1_P
                                                                   K5   L0_CLKIN_L1        L0_CLKOUT_L1            Y3                     HT_CLKOUT1_N   (9)
                     (9)   HT_CLKIN1_N
                                                                   J3   L0_CLKIN_H0        L0_CLKOUT_H0            Y1                     HT_CLKOUT0_P   (9)
    VLDT_RUN         (9)   HT_CLKIN0_P
                     (9)   HT_CLKIN0_N                             J2   L0_CLKIN_L0        L0_CLKOUT_L0            W1                     HT_CLKOUT0_N   (9)

               R76            49.9/F      HT_CTLIN1_P              P3                                              T5    HT_CPU_CTLOUT1_P
                                                                        L0_CTLIN_H1        L0_CTLOUT_H1                                            T29
                                          HT_CTLIN1_N              P4                                              R5    HT_CPU_CTLOUT1_N
                              49.9/F                                    L0_CTLIN_L1        L0_CTLOUT_L1                                            T30
                                                                   N1   L0_CTLIN_H0        L0_CTLOUT_H0            R2                     HT_CTLOUT0_P (9)
                     (9) HT_CTLIN0_P
                                                                   P1   L0_CTLIN_L0        L0_CTLOUT_L0            R3                     HT_CTLOUT0_N (9)
                     (9) HT_CTLIN0_N

                                                                                  Athlon 64 S1
                                                                                  Processor Socket

A                                                                                                                                                                                                                                                                                                 A

                                                                                                                                                                                                                                                          PROJECT : ED5
                                                                                                                                                                                                                                                  Quanta Computer Inc.
                                                                                                                                                                                                                       Size    Document Number                                             Rev
                                                                                                                                                                                                                               ATHLON64 HT I/F                                               1A

                                                                                                                                                                                                                       Date:   Monday, April 10, 2006               Sheet    3   of   34
                              5                                                                      4                                                         3                                     2                                                                1
                                          A                                                                                              B                                                                        C                                                                                      D                                                                                               E

      ON THE BOARD TO DECOUPLING NEAR THE CPU PACKAGE                                                                                                                                                                                               Processor DDR2 Memory Interface
                                                                                                                                                                                                                                                                  M_B_DQ63        AD11                                           AA12    M_A_DQ63
                                                                                                                                                                                                                             (7) M_B_DQ[0..63]                                           MB_DATA63                 MA_DATA63                                           M_A_DQ[0..63]     (7)
                                                                                CPU_M_VREF                                                                                                                                                                        M_B_DQ62        AF11                                           AB12    M_A_DQ62
                                                                                                                                                                                                                                                                  M_B_DQ61               MB_DATA62                 MA_DATA62             M_A_DQ61
                                                                                                                                                                                                                                                                                  AF14   MB_DATA61                 MA_DATA61     AA14
4                                                                                                                                                                                                                                                                 M_B_DQ60        AE14                                           AB14    M_A_DQ60                                                                                          4
                                                                                                                                                                                                                                                                  M_B_DQ59               MB_DATA60                 MA_DATA60             M_A_DQ59
                                                                                                                                                                                                                                                                                   Y11   MB_DATA59                 MA_DATA59     W11
                                                                                                C180        C181      R141                                                                                                                                        M_B_DQ58        AB11                                           Y12     M_A_DQ58
                                                                                                .1U_4       1000p/50V_4
                                                                                                                      2K/F                                                                                                                                        M_B_DQ57               MB_DATA58                 MA_DATA58             M_A_DQ57
                                                                                                                                                                                                                                                                                  AC12   MB_DATA57                 MA_DATA57     AD13
                                                                                                                                                                                                                                                                  M_B_DQ56        AF13                                           AB13    M_A_DQ56
                                                                                                                                                                                                                                                                  M_B_DQ55               MB_DATA56                 MA_DATA56             M_A_DQ55
                                                                                                                                                                                                                                                                                  AF15   MB_DATA55                 MA_DATA55     AD15
                                                                                                                                                                                                                                                                  M_B_DQ54        AF16                                           AB15    M_A_DQ54
                      +1.8VSUS                                                                                                                                                                                                                                    M_B_DQ53               MB_DATA54                 MA_DATA54             M_A_DQ53
                                                                                                                                                                                                                                                                                  AC18   MB_DATA53                 MA_DATA53     AB17
                                                                                                                                                        +0.9V_VTER                                                                                                M_B_DQ52        AF19                                           Y17     M_A_DQ52
                                                                                                                                                                                                                                                                  M_B_DQ51               MB_DATA52                 MA_DATA52             M_A_DQ51
                                                                                                                                                                                                                                                                                  AD14   MB_DATA51                 MA_DATA51     Y14

                                                                                                        U21B                                                                                                                                                      M_B_DQ50        AC14                                           W14     M_A_DQ50
                               R363                                                                                                                                                                                                                               M_B_DQ49               MB_DATA50                 MA_DATA50             M_A_DQ49
                                                                                                                                                                                                                                                                                  AE18   MB_DATA49                 MA_DATA49     W16
                               39.2F                                                           W17                                              D10                                                                                                               M_B_DQ48        AD18                                           AD17    M_A_DQ48
                                                                                                        MEMVREF                          VTT1                                                                                                                     M_B_DQ47               MB_DATA48                 MA_DATA48             M_A_DQ47
                                                                                                                                         VTT2   C10                                                                                                                               AD20   MB_DATA47                 MA_DATA47     Y18
                                                                                VTT_SENSE       Y10                                             B10                                                                                                               M_B_DQ46        AC20                                           AD19    M_A_DQ46
                                                                T45                                     VTT_SENSE                        VTT3                                                                                                                                            MB_DATA46                 MA_DATA46
                                                                                                                                                                                                                                                                  M_B_DQ45                                                               M_A_DQ45

                                                                                                                                         VTT4   AD10                                                                                                                              AF23   MB_DATA45                 MA_DATA45     AD21
                                                                                                                                                W10                                                                                                               M_B_DQ44        AF24                                           AB21    M_A_DQ44
                                                                         M_ZN                                                            VTT5                                                                                                                     M_B_DQ43               MB_DATA44                 MA_DATA44             M_A_DQ43
                                                                                               AE10     MEMZN                            VTT6   AC10                                                                                                                              AF20   MB_DATA43                 MA_DATA43     AB18
                                                                         M_ZP                  AF10                                             AB10                                                                                                              M_B_DQ42        AE20                                           AA18    M_A_DQ42
                                                                                                        MEMZP                            VTT7                                                                                                                     M_B_DQ41               MB_DATA42                 MA_DATA42             M_A_DQ41
                                                                                                                                         VTT8   AA10                                                                                                                              AD22   MB_DATA41                 MA_DATA41     AA20
                                                                                                                                                A10                                                                                                               M_B_DQ40        AC22                                           Y20     M_A_DQ40
                                                                                                                                         VTT9                                                                                                                                            MB_DATA40                 MA_DATA40

                                                                                                                                                                                                                                                                  M_B_DQ39        AE25                                           AA22    M_A_DQ39
                               R365                                                                                                                                                                                                                               M_B_DQ38               MB_DATA39                 MA_DATA39             M_A_DQ38
                                              (7,8)      M_A_CS#3                               V19     MA0_CS_L3                MA0_CLK_H2     Y16                             M_CLKOUT1 (7)                                                                                     AD26   MB_DATA38                 MA_DATA38     Y22
                               39.2F                                                            J22                                             AA16                                                                                                              M_B_DQ37        AA25                                           W21     M_A_DQ37
                                              (7,8)      M_A_CS#2                                       MA0_CS_L2                MA0_CLK_L2                                     M_CLKOUT1# (7)                                                                                           MB_DATA37                 MA_DATA37
                                                                                                V22                                             E16                                                                                                               M_B_DQ36        AA26                                           W22     M_A_DQ36
                                              (7,8)      M_A_CS#1                                       MA0_CS_L1                MA0_CLK_H1                                     M_CLKOUT0 (7)                                                                                            MB_DATA36                 MA_DATA36
                                                                                                T19                                             F16                                                                                                               M_B_DQ35        AE24                                           AA21    M_A_DQ35
                                              (7,8)      M_A_CS#0                                       MA0_CS_L0                MA0_CLK_L1                                     M_CLKOUT0# (7)                                                                                           MB_DATA35                 MA_DATA35
                                                                                                                                                                                                                                                                  M_B_DQ34                                                               M_A_DQ34

                                                                                                                                                                                                                                                                                  AD24   MB_DATA34                 MA_DATA34     AB22
                                                                                               Y26                                              AF18                                                                                                              M_B_DQ33        AA23                                           AB24    M_A_DQ33
                                              (7,8)      M_B_CS#3                                       MB0_CS_L3                MB0_CLK_H2                                     M_CLKOUT4 (7)                                                                                            MB_DATA33                 MA_DATA33
                                                                                                J24                                             AF17                                                                                                              M_B_DQ32        AA24                                           Y24     M_A_DQ32
                                              (7,8)      M_B_CS#2                                       MB0_CS_L2                MB0_CLK_L2                                     M_CLKOUT4# (7)                                                                                           MB_DATA32                 MA_DATA32
                                                                                               W24                                              A17                                                                                                               M_B_DQ31         G24                                           H22     M_A_DQ31
                                              (7,8)      M_B_CS#1                                       MB0_CS_L1                MB0_CLK_H1                                     M_CLKOUT3 (7)                                                                                            MB_DATA31                 MA_DATA31
                                                                                               U23                                              A18                                                                                                               M_B_DQ30         G23                                           H20     M_A_DQ30
                                              (7,8)      M_B_CS#0                                       MB0_CS_L0                MB0_CLK_L1                                     M_CLKOUT3# (7)                                                                                           MB_DATA30                 MA_DATA30
                                                                                                                                                                                                                                                                  M_B_DQ29         D26                                           E22     M_A_DQ29
                                                                                                                                                                                                                                                                  M_B_DQ28               MB_DATA29                 MA_DATA29             M_A_DQ28
    PLACE THEM CLOSE TO                              (7,8)     M_CKE3                           H26     MB_CKE1                      MB0_ODT1   W23                  M_ODT3    (7,8)                                                                                               C26   MB_DATA28                 MA_DATA28     E21
                                                                                                J23                                             W26                                                                                                               M_B_DQ27         G26                                           J19     M_A_DQ27
    CPU WITHIN 1"                                    (7,8)     M_CKE2                                   MB_CKE0                      MB0_ODT0                        M_ODT2    (7,8)

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