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ROCKY-4050_ddr2_vga-io_1220


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               5                                                        4                                                      3                                                    2                                                               1




    Rocky40/50 Discrete VGA Block Diagram
    2007/12/20
                                                                                                                        CPU                                     Thermal Sensor

D                                                                                                                   Intel Penryn                                    G780       50
                                                                                                                                                                                                                                                                                                D

                                                                                                                             (Socket P)        3,4                                            CLOCK GEN.
                                                                                  GDDR3 VRAM*2                                         FSB                                                  CS9LPRS365BGLF-T 29
                                                                                     (16*32M)                                          800/1067
                                                                                    2*64=128MB                                         MHz                            FAN
                                                                                                  72                                                                           50


                                                                                                                         Cantiga
                                    LVDS CON                LVDS
                                                                                                                           PM                                                           DDRII
                                                 46                                                                                                         DDRII
                                                                                                                                                                                        SODIMM      7,8
                                    CRT                     CRT
                                                                                     nVIDIA            PCIE x16
                                                                                                                             x4 DMI
                                                 45
                                                                                    NB9M-GS
                                                            HDMI
                                                                                                                     34 x 34mm
                                                                                                                                                            DDRII                       DDRII
                                    HDMI                                                                             1329 FCBGA
                                                 48                                            70~75
                                                                                                                                                                                        SODIMM      7,8



C                                                                                                                                          10~15                                                                       HP JACK                                                                  C

                                                                                         HDA
                                                                                                                                          DMI                                            AUDIO                           MIC JACK
                                                                                                                                          X4                                             CODEC
                         USB#4         USB#3              USB#2             USB#1         USB#0                                                                                                                 AMP               Speaker
                         CAMERA            CON              CON              CON           CON                                                                          HDA              Conexant
                               53                    53            53               52            52
                                                                                                                                   ICH9M                                                 CX20561
                                                                                                                                                                                                                       Int DMIC
                                                                                                       USB2.0
             USB#5       USB#6       USB#10               USB#11            USB#8         USB#7                     USB 2.0 (12 ports)
                                                                                                                                                                                                  36
             WWAN        UWB               BT               FP
                                                                            NEW
                                                                                          WLAN
                                                                                                                    SATAII(4 Ports)                                                                             DAA                 RJ11
                    53         59                    61            31       CARD    53            53                AZALIA HD AUDIO
                                                                                                                    6 X1 PCIE IF                                                                                        AMoM
                                                                                                                    SPI I/F                                         SATA0                  HDD         51

                                                                                                                    PCI bus(4)
                                                                   NEW                                              LPC I/F                                         SATA1                  ODD         51
          SIM              MiniCard                                                  MiniCard                       INT RTC
                                                                   CARD
B         CARD 53          Robson               59                           53       WLAN 53                       10/100/1000 Gbe MAC                                                                                                                                                         B



                                                                                                                    31mm x 31mm
                                                                                                                                                                              SPI
                                                                                                                                                                  SPI         ROM
                                                                   PCIE Interface                                                                                                   25     
                                                                                                                                                        20~24




                          GigaLAN                                                                             3.3V LPC,33MHZ                                                   Ricoh                        IEEE 1394a            42


                          REALTEK                                                                                                                       PCI BUS                R5C833
                                                                                                                                                                                         40~42
                                                                                                                                                                                                            Card Reader           42
                          RTL8111C              53
                                                                                                                                  EC
                                                                                                                               IT 8752                            30,31

A
                                                                                                                                                                                                                Support Energy Star V4.0                                                        A
                                                                                                                                                          PS/2
                          Transformer
            RJ45          SWAP                                                                     SPI                             SMS               TOUCH          TRACK
                                                                                                   ROM            KBD              ADXL323
                          NS892402 53                                                                    30             31                58
                                                                                                                                                      PAD 31        POINT 31
                                                                                                                                                                                                                                                         Title :     Block Diagram
                                                                                                                                                                                                                                                        Engineer: Tina Lee
                                                                                                                                                                                                                      Size     Project Name                                               Rev
                                                                                                                                                                                                                      Custom             Rocky 40/50                                  1.0
                                                                                                                                                                                                                    Date: Thursday, December 20, 2007        Sheet     1     of      94
               5                                                        4                                                      3                                                    2                                                               1
                    A                              B                                   C                                       D                                                          E




      Rocky 40/50 Schematic Index
    Page       System page Ref.           ICH9-M GPIO   Use As      Signal Name    Power    EC GPIO   Use As     Signal Name       Power   EC GPIO       Use As                 Signal Name                 Power
    01      Block Diagram                  GPIO 00       GPI     PM_SYNC#          +3VS      GPA0      GPO     PWR_LED#                      -              -                   -
1   02      Schematic Information          GPIO 01       GPI          -            +3VS      GPA1      GPO     CHG_LED#                     GPG6           GPO                  -                                           1

    03-05   CPU-Penryn                    GPIO [2:5]     GPI     PCI_INT[E:H]#     +3VS      GPA2      GPO     BATSEL_3S#                    -              -                   -
    07-09   DDR III SO-DIMM                GPIO 06       GPI                       +3VS      GPA3       -      NOVO_CARE_LED#               GPH0           OD              PM_CLKRUN#
    10-15   Cantiga                        GPIO 07       GPI                       +3VS      GPA4      GPO     LCD_BL_PWM                   GPH1           ALT             3G_ON#
    20-24   ICH9M                          GPIO 08       GPI     EXT_SMI#         +3VSUS     GPA5      GPO     FAN_PWM                      GPH2           ALT             LOGO_LED#
    25      SPI ROM                        GPIO 09      Native   UWB_ON           +3VSUS     GPA6      GPO        -                         GPH3           GPO             BAT_LEARN
    29      CLK-ICS9LPRS365BGLFT           GPIO 10       GPI          -           +3VSUS     GPA7      GPO        -                         GPH4           GPO                  -
    30-31   EC_IT8752                      GPIO 11      Native   EXT_SCI#         +3VSUS     GPB0      GPO     CHG_EN#                      GPH5           GPO             NUM_LED#
    32      POWER-ON SEQUENCE              GPIO 12       GPO           -          +3VSUS     GPB1      GPO     PRECHG                       GPH6           GPO             CAP_LED#
    33      LAN_RTL811C***                 GPIO 13       GPI     CB_SD#           +3VSUS     GPB2      GPI        -                          -              -                   -
    34      RJ45***                        GPIO 14       GPI      RTLAN_DSM#      +3VSUS     GPB3      ALT     SMB0_CLK                     GPI0           GPI             NV_OVERT#
    35      MDC***                         GPIO 15      Native         -          +3VSUS     GPB4      ALT     SMB0_DAT                     GPI1           GPI             SUS_PWRGD
    36      CODEC-CX20561                  GPIO 16      Native   PM_DPRSLPVR       +3VS      GPB5      OD      A20GATE                      GPI2           GPI             ALL_SYSTEM_PWRGD
2   37      AUDIO_AMP-G1431F2U             GPIO 17       GPI     WLAN_LED          +3VS      GPB6      OD      RCIN#                        GPI3           GPI             VRM_PWRGD                                        2


    38      MICROPHONE & SPEAKER CONN      GPIO 18       GPO          -            +3VS      GPB7      GPO     PM_RSMRST#                   GPI4           GPI             XOUT
    39      DSP***                         GPIO 19       GPI           -           +3VS      GPC0      GPI        -                         GPI5           GPI             YOUT
    40      CARDBUS R5C833(PCI I/F)        GPIO 20       GPO           -           +3VS      GPC1      ALT     SMB1_CLK                     GPI6           GPI                  -
    41      CARDBUS R5C833(1394 & SD)      GPIO 21       GPI           -           +3VS      GPC2      ALT     SMB1_DAT                     GPI7           GPI                  -
    42      IEEE1394A & 4 IN1 CON          GPIO 22       GPI     BT_DET#           +3VS      GPC3      GPO     PM_PWRBTN#                   GPJ0           GPO             EC_CLK_EN
    43      NewCard PWR SW & CON***        GPIO 23      Native         -           +3VS      GPC4      ALT     AC_IN_OC#                    GPJ1           GPO             PM_PWROK
    44      Debug                          GPIO 24       GPO     WLAN_ON          +3VSUS     GPC5      GPO     OP_SD#                       GPJ2           GPI                  -
    45      CRT                            GPIO 25      Native         -          +3VSUS     GPC6      ALT     BAT1_IN_OC#                  GPJ3            -                   -
    46      LVDS & INVERTER CONNECTOR      GPIO 26      Native         -          +3VSUS     GPC7      GPO     RFON_SW#                     GPJ4           GPO             BL_DA
    47      TV OUT CONN***                 GPIO 27       GPO     BT_ON            +3VSUS     GPD0      GPI     PWRLIMIT#                    GPJ5           GPO             PWR_LED#
    50      THER SENSOR & FAN              GPIO 28       GPO           -          +3VSUS     GPD1      ALT     PM_SUSC#                     GPK0           GPI             -
    51      HDD & CDROM                    GPIO 29      Native   USB_OC5#         +3VSUS     GPD2      ALT     BUF_PLT_RST#                 GPK1           GPI             -
3                                                                                                                                                                                                                           3
    52      USB Port x 2                   GPIO 30      Native   USB_OC6#         +3VSUS     GPD3      OD      EXT_SCI#                     GPK2           GPI             -
    53      IO BOARD                       GPIO 31      Native   USB_OC7#         +3VSUS     GPD4      OD      EXT_SMI#                     GPK3           GPI             -
    54      PORT Docking***                GPIO 32       GPO           -           +3VS      GPD5      GPO     LCD_BACKOFF#                 GPK4           GPI             -
    55      Super I/O & FIR                GPIO 33       GPO           -           +3VS      GPD6      ALT     FAN0_TACH                    GPK5           GPI             -
    56      LED                            GPIO 34       GPO           -           +3VS      GPD7      GPI     -                            GPL0           GPI             APS_PWR_CNT#
    57      DISCHARGE                      GPIO 35       GPO     CLK_SATA_REQ#     +3VS      GPE0      GPO     VSUS_ON                      GPL1           GPI             APS_ST#
    58      SMS                            GPIO 36       GPI           -           +3VS      GPE1      GPO     SUSC_EC#                     GPL2           GPO             USB_PWR_EN#
    60      DC power jack, Batter conn.    GPIO 37       GPI     PCB_ID0           +3VS      GPE2      GPO     SUSB_EC#                     GPL3           GPO             -
    61      Blue Tooth                     GPIO 38       GPI     PCB_ID1           +3VS      GPE3      GPO     CPU_VRON                     GPL4           GPO             -
    62      TPM***                         GPIO 39       GPI     PCB_ID2           +3VS      GPE4      ALT     PWR_SW#                      GPL5           GPO             AC_ID
    65      MDC NUT & Hinksink NUT***      GPIO 40      Native   USB_OC1#         +3VSUS     GPE5      ALT     -                            GPL6           GPO             AC_65W
    66      E-SATA***                      GPIO 41      Native   USB_OC2#         +3VSUS     GPE6      GPI     LID_SW#                      GPL7           GPO             CHG_LOW_LED#
    68      XDP***                         GPIO 42      Native   USB_OC3#         +3VSUS     GPE7      GPO     MEDIA_KEY#                   GPK6           GPO             -
4                                                                                                                                                                                                                           4
    80      POWER_VCORE                    GPIO 43      Native   USB_OC4#         +3VSUS     GPF0      GPI     -                            GPK7           GPI             -
    81      POWER_SYSTEM                   GPIO 44      Native   USB_OC8#           N/A      GPF1      GPI     NOVO_CARE#
    82      POWER_I/O_1.8VS & VCCP         GPIO 45      Native   USB_OC9#           N/A      GPF2      ALT     TP1_CLK
    83      POWER_I/O_DDR & VTT            GPIO 46      Native   USB_OC10#          N/A      GPF3      ALT     TP1_DAT
    84      POWER_I/O_***                  GPIO 47      Native   USB_OC11#          N/A      GPF4      ALT     TP_CLK
    85      PWR_VGA_CORE & 1.1V            GPIO 48       GPI           -           +3VS      GPF5      ALT     TP_DAT
    87      POWER_SHUTDOWN#                GPIO 49       GPO     GPU_RST#          +3VS      GPF6      GPO     THRO_CPU
    88      POWER_CHARGER                  GPIO 50      Native   PCI_REQ#1         +3VS      GPF7      GPO     SUSPEND_LED#
    90      POWER_DETECT                   GPIO 51      Native         -           +3VS      GPG0      GPI     PM_THERM#_EC
    91      POWER_LOAD SWITCH              GPIO 52      Native   PCI_REQ#2         +3VS      GPG1      ALT     PM_SUSB#
    92      POWER_PROTECT                  GPIO 53      Native         -           +3VS      GPG2      GPO     BAT1_CNT2#
    93      POWER_SIGNAL                   GPIO 54      Native   PCI_REQ#3         +3VS       -         -            -
5
    94      POWER_FLOWCHART                GPIO 55      Native         -           +3VS       -         -            -                                                                                                      5

                                           GPIO 56       GPI           -           +3VSUS
                                           GPIO 57       GPI           -           +3VSUS
                                           GPIO 58       GPI           -           +3VSUS                                                                                                 Title : Schematic Information
                                           GPIO 59      Native   USB_OC0#          +3VSUS                                                                                             Engineer: Tina Lee
                                                                                                                                                       Size     Project Name                                          Rev
                                           GPIO 60      Native   RTLAN_DSM_EN      +3VSUS
                                                                                                                                                       Custom            Rocky 40/50                                  1.0
                                                                                                                                                     Date: Wednesday, December 19, 2007        Sheet    2    of     94
                    A                              B                                   C                                       D                                                          E
                     5                                                                                                                     4                                                                            3                                                                                                         2                                                                           1




                                                                                           H_D#[63:0]
                                  10      H_D#[63:0]

                                                                                                                                                                                                                                                                                                                                                                 +VCCP_CPU                               +VCCP_CPU 4,5
                                                                                      H_A#[35:3]
                                  10        H_A#[35:3]

                                                                                      H_REQ#[4:0]
                                  10      H_REQ#[4:0]
                                                                                                                                                                           Reserved for the
                                                                                                                                     T0318                                 S3 reboot issue.
                                                                                                                                       T0319
D                                                                                                                                                                                                                                                                                                                                                                                                                                             D




                                                                                                                                  1
                                                                                                                                                                                H_CPURST#
                                                   U0301A                                                                                                                                                                                                   U0301B




                                                                                                                                      1
                             H_A#3            J4                                                                   H1                                                                                                                   H_D#0        E22                                                                 Y22                H_D#32
                                                   A[3]#                                                  ADS#                                      H_ADS#    10                                                                                            D[0]#                                          D[32]#




                                                                                                                                                                                               1
                                                            ADDR GROUP 0
                             H_A#4            L5                                                                   E2                                                                              @                                    H_D#1        F24                                                                 AB24               H_D#33
                                                   A[4]#                                                  BNR#                                      H_BNR#    10                                                                                            D[1]#                                          D[33]#
                             H_A#5            L4                                                                   G5                                                                              C0302                                H_D#2        E26                                                                 V24                H_D#34
                                                   A[5]#                                                  BPRI#                                     H_BPRI#   10                                                                                            D[2]#                                          D[34]#
                             H_A#6            K5                                                                                                                                                   10PF/50V                             H_D#3        G22                                                                 V26                H_D#35




                                                                                                                                                                                               2
                                                   A[6]#                                                                                                                                                                                                    D[3]#                                          D[35]#




                                                                                                                                                                                                                                                                                 DATA GRP 0
                                                                                                                                                                                                                                                                                 DATA GRP 0
                             H_A#7            M3                                                                   H5                                                                                                                   H_D#4        F23                                                                 V23                H_D#36
                                                   A[7]#                                            DEFER#                                          H_DEFER# 10                                                                                             D[4]#                                          D[36]#
                             H_A#8            N2                                                                   F21                                                                                                                  H_D#5        G25                                                                 T22                H_D#37
                                                   A[8]#                                             DRDY#                                          H_DRDY# 10                                                                                              D[5]#                                          D[37]#
                             H_A#9            J1                                                                   E1                                                                                                                   H_D#6        E25                                                                 U25                H_D#38
                                                   A[9]#                                             DBSY#                                          H_DBSY# 10                                                                                              D[6]#                                          D[38]#
                             H_A#10           N3                                                                                                                                                                                        H_D#7        E23                                                                 U23                H_D#39
                             H_A#11                A[10]#                                                                                                                +VCCP_CPU                                                      H_D#8               D[7]#                                          D[39]#                           H_D#40
                                              P5   A[11]#                                                  BR0#    F1                               H_BR0#    10                                                                                     K24    D[8]#                                          D[40]#        Y25




                                                                                                                                                                                                                                                                                                  DATA GRP 2
                             H_A#12           P2                                                                                                                                                                                        H_D#9        G24                                                                 W22                H_D#41
                                                   A[12]#                                                                                                                                                                                                   D[9]#                                          D[41]#




                                                                                                CONTROL
                             H_A#13           L2                                                                   D20 H_IERR#                 R0309 1         2 56Ohm                                                                  H_D#10       J24                                                                 Y23                H_D#42
                             H_A#14                A[13]#                                                 IERR#                                                                                                                         H_D#11              D[10]#                                         D[42]#                           H_D#43
                                              P4   A[14]#                                                  INIT#   B3                               H_INIT#   20                                                                                     J23    D[11]#                                         D[43]#        W24
                             H_A#15           P1                                                                                                                                                                                        H_D#12       H22                                                                 W25                H_D#44
                             H_A#16                A[15]#                                                                                                                                                                               H_D#13              D[12]#                                         D[44]#                           H_D#45
                                              R1   A[16]#                                                 LOCK#    H4                               H_LOCK# 10                                                                                       F26    D[13]#                                         D[45]#        AA23
                                              M1                                                                                                                       1     T0352                                                      H_D#14       K22                                                                 AA24               H_D#46
    10   H_ADSTB#0                                 ADSTB[0]#                                                                                                                                                                                                D[14]#                                         D[46]#
                                                                                                                   C1                                                                                                                   H_D#15       H23                                                                 AB25               H_D#47
                                                                                                     RESET#                                         H_CPURST# 10                                                                                            D[15]#                                         D[47]#
                             H_REQ#0          K3                                                                   F3                                                                                                                                J26                                                                 Y26
                                                   REQ[0]#                                            RS[0]#                                        H_RS#0  10           Place Series Resistor                10    H_DSTBN#0                               DSTBN[0]#                                   DSTBN[2]#                                       H_DSTBN#2 10
                             H_REQ#1          H2                                                                   F4                                                                                                                                H26                                                                 AA26
                                                   REQ[1]#                                            RS[1]#                                        H_RS#1  10           on H_CPURST# Without                 10    H_DSTBP#0                               DSTBP[0]#                                   DSTBP[2]#                                       H_DSTBP#2 10
                             H_REQ#2          K2                                                                   G3                                                                                                                                H25                                                                 U22
                                                   REQ[2]#                                            RS[2]#                                        H_RS#2  10           Stub                                 10    H_DINV#0                                DINV[0]#                                     DINV[2]#                                       H_DINV#2 10
                             H_REQ#3          J3                                                                   G2
                                                   REQ[3]#                                            TRDY#                                         H_TRDY# 10
                             H_REQ#4          L1   REQ[4]#                                                                                                                                                                              H_D#16                                                                                              H_D#48
                                                                                                           HIT#    G6                               H_HIT#    10                                                                                     N22    D[16]#                                         D[48]#        AE24
                             H_A#17           Y2                                                                   E4                                                                                                                   H_D#17       K25                                                                 AD24               H_D#49
                                                   A[17]#                                                 HITM#                                     H_HITM#   10                                                                                            D[17]#                                         D[49]#
                             H_A#18           U5                                                                                                                                                                                        H_D#18       P26                                                                 AA21               H_D#50
                             H_A#19                A[18]#                                                                                            T0330                                                                              H_D#19              D[18]#                                         D[50]#                           H_D#51
                                              R3   A[19]#                                            BPM[0]#       AD4                          1                                                                                                    R23    D[19]#                                         D[51]#        AB22
                                                            ADDR GROUP 1




                             H_A#20           W6                                                                   AD3           XDP_BPM#1                                                                                              H_D#20       L23                                                                 AB21               H_D#52
                                                   A[20]#                                            BPM[1]#                                                                                                                                                D[20]#                                         D[52]#




                                                                                                                                                                                                                                                                        DATA GRP 1
C                            H_A#21           U4                                                                   AD1                          1    T0331                                                                              H_D#21       M24                                                                 AC26               H_D#53                                                                                            C
                                                   A[21]#                                            BPM[2]#                                                                                                                                                D[21]#                                         D[53]#
                                                                                  XDP/ITP SIGNALS




                             H_A#22           Y5                                                                   AC4                          1    T0332                                                                              H_D#22       L22                                                                 AD20               H_D#54
                             H_A#23                A[22]#                                            BPM[3]#                                         T0333                                                                              H_D#23              D[22]#                                         D[54]#                           H_D#55
                                              U1   A[23]#                                             PRDY#        AC2                          1                                                                                                    M23    D[23]#                                         D[55]#        AE22
                             H_A#24           R4                                                                   AC1           H_PREQ#                                                                                                H_D#24       P25                                                                 AF23               H_D#56
                             H_A#25                A[24]#                                             PREQ#                      H_TCK                                                                                                  H_D#25              D[24]#                                         D[56]#                           H_D#57
                                              T5   A[25]#                                               TCK        AC5                                                                                                                               P23    D[25]#                                         D[57]#        AC25
                             H_A#26           T3                                                                   AA6           H_TDI                                                                                                  H_D#26       P22                                                                 AE21               H_D#58




                                                                                                                                                                                                                                                                                                  DATA GRP 3
                             H_A#27                A[26]#                                                TDI                     H_TDO                                                              +VCCP_CPU                           H_D#27              D[26]#                                         D[58]#                           H_D#59
                                              W2   A[27]#                                               TDO        AB3                                                                                                                               T24    D[27]#                                         D[59]#        AD21
                             H_A#28           W5                                                                   AB5           H_TMS                                                                                                  H_D#28       R24                                                                 AC22               H_D#60
                             H_A#29                A[28]#                                               TMS                      H_TRST#                                                                                                H_D#29              D[28]#                                         D[60]#                           H_D#61
                                              Y4   A[29]#                                             TRST#        AB6                                                                                                                               L25    D[29]#                                         D[61]#        AD23




                                                                                                                                                                                                       2
                             H_A#30           U2                                                                   C20           H_DBR#                                                                                                 H_D#30       T25                                                                 AF22               H_D#62                              Comp0,2 connect with Zo=27.4 ohm,
                             H_A#31                A[30]#                                              DBR#                                                                                    R0315                                    H_D#31              D[30]#                                         D[62]#                           H_D#63                              make trace length shorter than 0.5".
                                              V4   A[31]#                                                                                                                                                                                            N25    D[31]#                                         D[63]#        AC23
                             H_A#32           W3                                                                                                                                               1KOhm                                                 L26                                                                 AE25                                                   Comp 1,3 connect with Z0=55 ohm,
                                                   A[32]#                                                                                                                                                          10       H_DSTBN#1                       DSTBN[1]#                                   DSTBN[3]#                                       H_DSTBN#3 10
                             H_A#33          AA4                                 THERMAL                                                                                                       1%                                                    M26                                                                 AF24                                                   make trace length shorter than 0.5".
                                                   A[33]#                                                                                                To Thermal                                                10       H_DSTBP#1                       DSTBP[1]#                                   DSTBP[3]#                                       H_DSTBP#3 10
                             H_A#34          AB2                                                                                                                                                                                                     N24                                                                 AC20
                                                                                                                                                                                                                   10       H_DINV#1                                                                                                                    H_DINV#3 10




                                                                                                                                                                                                       1
                             H_A#35                A[34]#                                                                                                sensor page                                                                                        DINV[1]#                                     DINV[3]#
                                             AA3   A[35]#                             PROCHOT#                     D21 H_PROCHOT_S#
                                              V1                                                                   A24                                                                                                                GTL_REF        AD26                                                                R26              H_COMP0    R0311   1         2   27.4Ohm   1%
    10   H_ADSTB#1                                 ADSTB[1]#                            THRMDA                                                        CPU_THRM_DA 50                                                                                        GTLREF                                             COMP[0]
                         T0320        1                                                                            B25                                                                                             R0317 2 @       1% 1 1KOhm         C23              MISC                                              U26              H_COMP1    R0312   1         2   54.9Ohm   1%
                                                                                        THRMDC                                                        CPU_THRM_DC 50                                                                                        TEST1                                              COMP[1]




                                                                                                                                                                                                       2
                                              A6                                                                                                                                                                   R0318 2 @       1% 1 1KOhm         D25                                                                AA1              H_COMP2    R0313   1         2   27.4Ohm   1%
    20     H_A20M#                                 A20M#                                                                                                                                                                                                    TEST2                                              COMP[2]




                                                                                                                                                                                         1
                                                                       ICH




                                              A5                                                                   C7                                                                            R0316                               T0304       1    C24                                                                Y1               H_COMP3    R0314   1         2   54.9Ohm   1%
    20    H_FERR#                                  FERR#                      THERMTRIP#                                                              H_THRMTRIP# 5,11,20,31                                                                                TEST3                                              COMP[3]
                                              C4                                                                                                                                 C0301           2KOhm                               T0305       1   AF26
    20   H_IGNNE#                                  IGNNE#                                                                    T0302                                                                                                                          TEST4
                         T0321        1                                                                                                                                      0.1UF/10V           1%                                  T0306       1    AF1                                                                E5                              H_DPRSTP# 11,20,80




                                                                                                                                                                                         2
                                                                                                                                                                                    @                                                T0307                  TEST5                                     DPRSTP#
    20   H_STPCLK#                            D5                                                                                                                                                                                                 1    A26                                                                B5                              H_DPSLP# 20




                                                                                                                                                                                                       1
                                                   STPCLK#                                                                                                                                                                                                  TEST6                                      DPSLP#
    20     H_INTR                             C6                                             H CLK                                                                                                                                                                                                                       D24                             H_DPWR# 10
                                                                                                                             1




                                                   LINT0                                                                                                                                                                                                                                               DPWR#
    20     H_NMI                              B4   LINT1                                              BCLK[0]      A22                                CLK_CPU_BCLK 29                                                        29   CPU_BSEL0           B22   BSEL[0]                                  PWRGOOD             D6                                                                  H_PWRGD 20
    20     H_SMI#                             A3   SMI#                                               BCLK[1]      A21                                CLK_CPU_BCLK# 29                                                       29   CPU_BSEL1           B23   BSEL[1]                                      SLP#            D7                              H_CPUSLP# 10
                                                                                                                                                                                                                             29   CPU_BSEL2           C21   BSEL[2]                                      PSI#            AE6                             PM_PSI# 80
                                                                                                                             1




                     T0308       1            M4
                     T0309                         RSVD1                                                                                                                             Zo=55 ohm, 0.5" max                                                    SOCKET478BR
                                 1            N5   RSVD2
                     T0310       1            T2                                                                                                                                     for GTLREF                                                                                                                                                                                 Place Series Resistor
B                                                  RSVD3                                                                     T0303                                                                                                                                                                                                                                              on H_PWRGD Without Stub                                       B
                     T0311       1            V3   RSVD4                                                                     TPC26T
                                                                           RESERVED




                     T0312       1            B2                                                                                                                                                                                                     BCLK        FSB                          BSEL2                 BSEL1                 BSEL0
                     T0313                         RSVD5
                                 1            C3   RSVD6
                     T0314       1            D2                                                                                                                                                                                                     166         667                                           L         H                   H
                     T0315                         RSVD7                                                                                                                                                                                                                                                                                                                                                 +VCCP_CPU
                                 1           D22   RSVD8
                     T0316       1            D3                                                                                                                                                                                                     200         800                                           L         H                   L                                R0319 2           1 200Ohm @
                     T0317                         RSVD9
                                 1            F6   RSVD10
                                                                                                                                                                                                                                                     266        1067                                           L         L                   L

                                                   SOCKET478BR


                                                                                                                                                                                                                                                                                                                         +VCCP_CPU




                                                                                                                                                                                                                                                                                                                          2
                                                Default Strapping When Not Used
                                                                                                                                                                                                                                                                                                                                  R0310
                                                                                                                                                 +VCCP_CPU
                                                                                                                                                                                                                                                                                                                                  68Ohm




                                                                                                                                                                                                   



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