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ASUS 701SDX_MB. Schematic diagram. REV 1.1G

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                        5                           4                           3                     2                                                   1

    01_Block Diagram
    02_System Setting
    03_Power Sequence
    04_EC Pin Define                                                            Celeron-M ULV   CLOCK GEN                    701SDX_MB
    05_HISTORY                                                                     (Dothan)
D   06_Clock Gen                                                                  FCBGA479                                                                                                   D

    08_Dothan_PWR_GND                                                                           THERMAL CONTROL                 R1.1G
                                                                                NORTH            On Board
    14_ICH6-M_Azalia_GPIO_PCI_LAN             LCD           LVDS 2 TTL          BRIDGE           Memory
    16_ICH6-M_PWR_GND                                                               910GML
    17_Onboard DRAM_Top                                           CRT
    18_Onboard DRAM_Bottom
    20_ONBOARD_VGA                                                                                                                                                                           C

    22_WLAN                                                                                                                         LINE OUT
    25_Flash_Ctrl_JMF601                                Debug Conn                                                                  Speaker
    26_On Board NAND Flash
                                                                                                AZALIA CODEC
                                                                                SOUTH             Realtek ALC269
                                                                                                                                    EXT MIC
    28_CARD_READER                                         EC                   BRIDGE
    29_CAMERA                                           ENE KBC3310
    30_ALC269-1                                                                                                                     INT MIC
    31_ALC269-2                                                                     ICH6-M
    32_ALC269-3                             SPI ROM     Internal KB Touch Pad
    33_EC_ENE KB3310
    34_Switch_SPI ROM_Debug Conn
B                                                                                                                                                                                            B
    35_KB_Touch Pad
    36_Thermal Sensor
    38_Discharge                                        USB Port *3
    39_PWR Jack
    40_Srew Hole
    41_EMI                            SD/MMC            Card Reader                                WLAN
    42_POWER FLOW                                          AU 6336
                                      Card Reader
    45_+3VO_+5VO                                         Camera
    48_VCCP                                                                                               LAN                         RJ-45
    49_1.5_2.5V                            On Board                                                  AR 8113
                                                                JMF601                                                                                                                       A

                                           NAND Flash                                                              

                                       Flash Module                                                                                                    Title : Block Diagram
                                                                                                                    ASUSTek Computer INC.             Engineer:       Hauld_Zhou
                                                                                                                     Size    Project Name                                            Rev
                                                                                                                     A3               701SDX_MB                                      R1.1G
                                                                                                                   Date: Wednesday, August 13, 2008           Sheet    1   of   49
                        5                           4                           3                     2                                                   1
              5                                                 4                 3                                        2                                                      1

D   ICH6 GPIO SETTING                                                                                                                                                                                                   D

    Pin           Pin Name     Connect to           Type   Input/Output Set
    B7     GPI0/REQ6#          10K Pull +3V          I     fixed as Input only        Pin        Pin Name       Connect to     Type   Input/Output Set
    E8     GPI1 / REQ5#        10K Pull +3V          I     fixed as Input only        AF17   GPI26/SATA0GP      NC              GPI   (GPI)Input
    D9     GPI2 / PIRQE#       10K Pull +3V          I     fixed as Input only        R3     GPIO27             NC              I/O   Output
    C7     GPI3 / PIRQF#       10K Pull +3V          I     fixed as Input only        T3     GPIO28             NC              I/O   Output
    C6     GPI4 / PIRQG#       10K Pull +3V          I     fixed as Input only        AE18   GPI29 / SATA1GP    PCBVER0         GPI   (GPI)Input
    M3     GPI5 / PIRQH#       10K Pull +3V          I     fixed as Input only        AF18   GPI30 / SATA2GP    NC              GPI   (GPI)Input
    AD19   GPI6 / BMBUSY#      NB BMBUSY#            I     Input                      AG18   GPI31 / SATA3GP    PCBVER1         GPI   (GPI)Input
    AE19   GPI7                NC                    GPI   fixed as Input only        AF19   GPIO32 / CLKRUN#   10K Pull +3V    I/O   Input
    R1     GPI8                EC KBC_SCI#           GPI   fixed as Input only        AF20   GPIO33             NC              I/O   Output
    C23    GPI9/OC4#           10K Pull +3V          I     Input                      AC18   GPIO34             NC              I/O   Output
    D23    GPI10/OC5#          10K Pull +3V          I     Input                      NA     GPIO35             NA              NA    NA
    W6     GPI11 / SMBALERT#   10K Pull +3V          I     Input                      NA     GPIO36             NA              NA    NA
    M2     GPI12               NC                    GPI   fixed as Input only        NA     GPIO37             NA              NA    NA
C                                                                                                                                                                                                                       C
    R6     GPI13               EC EXTSMI#            GPI   fixed as Input only        NA     GPIO38             NA              NA    NA
    C25    GPI14/OC6#          10K Pull +3V          I     Input                      NA     GPIO39             NA              NA    NA
    C24    GPI15 /OC7#         10K Pull +3V          I     Input                      F7     GPI40 / REQ4#      10K Pull +3V    I     Input
    D8     GPO16/GTN6#          NC                   O     Output                     P4     GPI41 / LDRQ1#     NC              I     Input
    F6     GPO17 / GNT5#        NC                   O     Output                     NA     GPIO42             NA              NA    NA
    AC21   GPO18 / STP_PCI#    Clock GEN STP_PCI#    O     Output                     NA     GPIO43             NA              NA    NA
    AB21   GPO19               WLAN_LED#             GPO   fixed as Output only       NA     GPIO44             NA              NA    NA
    AD22   GPO20 / STP_CPU#    STP_CPU#              O     Output                     NA     GPIO45             NA              NA    NA
    AD20   GPO21                NC                   GPO   fixed as Output only       NA     GPIO46             NA              NA    NA
    NA     GPIO22               NA                   NA    NA                         NA     GPIO47             NA              NA    NA
    AD21   GPO23                NC                   GPO   fixed as Output only       E7     GPO48 /GNT4#       NC              O     Output
    V3     GPIO24               WLAN                 I/O   Output                     AC25   GPO49 / CPUPWRGD   CPU Power Ok    O     Output
    P5     GPIO25               NC                   I/O   Output

B                                                                                                                                                                                                                       B

A                                                                                                                                                                                                                       A


                                                                                                                                                                               Title : System Setting
                                                                                                                                              ASUSTek Computer INC.           Engineer:       Kell_Huang
                                                                                                                                               Size   Project Name                                              Rev
                                                                                                                                               A3              701SDX_MB                                        R1.1G
                                                                                                                                           Date: Wednesday, August 13, 2008           Sheet    2   of      49
              5                                                 4                 3                                        2                                                      1
                           5                                                                                                 4                                                                                          3                                             2                                                                          1

                                                                                                                                                                                                                                                                           Signal S0/S1 S3                 S4/S5           Power
                               *This sequence is for Battery Plug-in and no Adapter,                                                                                                                                                              Only Battery             VSUS_ON         H       H          L            VSB
                               if Adapter Plug-in,the sequence change to:                                                                                                                                                                         Adapter In               VSUS_ON         H       H          H            VSB
                               A/D_DOCK_IN--->AC_BAT_SYS--->+3VA--->VSUS_ON--->+3VSB & +5VSB                                                                                                                                                                               SUSB_ON         H       L          L            Main
                                                                                                                                                                                                                                                                           SUSC_ON         H       H          L            DUAL

D                                                                                                                                                                 4    +3VA
                                          2   A/D_DOCK_IN
                                                                                                         3                                                                                                                                                      AC_BAT_SYS
                                                                                                                                   AP4800+H431                                                                                                          3
                               Adapter                                                             AC_BAT_SYS                                                                                                                                                                                              +1.8V_DUAL
                                                                                                                                                                  7                                                                                                                      APM7120                                                VTT_DDR
                                                               MAX8724ETI                                                                                              +3VSB                                             8                                 13       SUSC_ON
                                          2                                                                                                                                                                                                                                                                          +5V      RT9173
                                              BAT_CON                                                                                                                                                                    VSUS_GD
                               Battery                                                                                                                                                                  2*PMBS3904
                                                                                                                                          APM7120                 7                                     +2N7002
                                                                                            6                  VSUS_ON                                                 +5VSB
                                                                                                                                                                                                                                                                                7        +5VSB                           15       +5V
                                                                                            3                                                                                                                                                                             14        SUSB_ON
                                                                                                                                                                  7                     AC_VCC
                                                                                        6                      VSUS_ON                                                                                                                                                      7            +3VSB                           15
                                                                                                                                    +AP2310                                                                                                                                                                                       +3V
                                                                                                                                                                                                                                                                          14        SUSB_ON

       21   +VCCP                                                                                                                                                                                                                                                                         +3V
                                                                                                                                                                                                                                                                                    15                                   16   +2.5V
C                                                                                                                                                                                                                                                                                                                                                                                       C
       24                                                                                                                                                                                                                                                                                         LM358+
            VCORE                                               H_CPURST#               29                                                                                                                                                                                      15        +5V
                                                                                                                      NB 910GM                                                                                                                                                                    PMBT2222
                                 DOTHAN CPU
                23                                                                                                                                                                               26                                                                          +1.8V_DUAL                                 16
    VID[0..5]                                                                                                                                                                                                                                                                                                                 +1.5V
                                                                                                                                                                                                                                                                                15        +5V


                                                                                        25                                                                                                                                                                                                        AP70T03

                                                                                                                                                                                                  (PLT_RST# is 34--41 RTCCLK(=1mS)
                                                                                                                                                                                                  later than PM_PWROK,H_CPURST# is                              7         AC_VCC
                                          (logic AND of                                                                 28                                                                        1mS after PLT_RST#)
                                                                                                                                                                                                                                                                AC_BAT_SYS                                         21
                                          PWROK and                                27                                                                                                                                                                  3                                                                                              22
                                          VRM_PWROK)          H_PWRGD                                                                                                                                                                                                                                                   +VCCP                                VCCP_OK
                                                                                                                                                                                                                                          7                                                     APW7120                                 DELAY
                                                                                                                                                                                                                                              +5VSB                       20
                                                                   1    RTCRST#                                                                                                                                                                                           1.05V_OCSET
                                          +                                                                                                                                                                                                           LM358+
                                                                                                                      SB ICH6                                                                                                        19   CPU_VRON
                                                                                                                                                                       (160mS after VRM_PWRGD)


B                                                                                                                                                                                                                                                                                                                                                                                       B
                                                                       28                                                                                                                                                                                                                                     CLK_PCI_EC

                                                                                                                                   11          12                                                                                                               22


                                                                                                                                                                                                                                                                      VCCP_OK                                 CLK_PCIE_ICH



                                                                                            9                        10                                    26
                                                          4    +3VA                                                                                                                              VSUS_GD
                                                                                                                                                                                                                                                       3        AC_BAT_SYS                                    24     VCORE
                                                5     PWR_SW#
                                                                                                                                                                             13                       SUSC_ON                                          14           +5V                                                                         22
                                                                   6                                                                                                                                                                                                VID[0..5]
                                                                                                                                                                                                                                                       23                                ISL6218CRZ
                                                                                                                                                                             14                       SUSB_ON                                                                                                                            25
                                                                                                                     EC KB3110                                                                                                                                                                                VCORE_PG                          VRM_PWRGD
                                                25                                                                                                                                                                                                     19       CPU_VRON
                                                                                                                                                                             19                       CPU_VRON
A                                                                                                                                                                                                                                                                                                                                                                                       A

                                                                                                                                                                                        (55mS after SUSB_ON)

       28       PCI_RST#           IDE FLASH
                                                              28       PLT_RST#                                                                  28        PLT_RST#                                                                                                                                                                           Title : Power Sequence
                                   CONTROLLOR                                                                  LAN                                                                                                                                                                                      ASUSTek Computer INC.              Engineer:          Kell_Huang
                                                                                                               ATTANSIC L2                                                                              MINICARD
                                   SM223                                                                                                                                                                                                                                                                 Size      Project Name                                                 Rev
                                                                                                                                                                                                                                                                                                         A3                  701SDX_MB                                          R1.1G
                                                                                                                                                                                                                                                                                                       Date: Wednesday, August 13, 2008              Sheet     3   of      49
                           5                                                                                                 4                                                                                          3                                             2                                                                          1
                          5                                                 4                                          3                                                         2                                                               1

    Pin No.          Pin Name   Signal Name        Type    NOTE                       Pin No.       Pin Name   Signal Name    Type      NOTE                              EC KB3310 Other Pin SETTING
     1        GA20              A20GATE             O      A20GATE                     70       GPO3D          LCD_BACKOFF#    O        LCD_BACKOFF#                      Pin No.          Pin Name          Signal Name                 Type          NOTE
     2        KBRST#            RC_IN#              O      KBRST#                      71       GPO3E          CLK_PWRSAVE#    O        Active when BAT_IN=1 and           3         SERIRQ                  INT_SERIRQ                   I/OD         8.2K Pull +3VS
     6        GPIO04            CTRL_CAMER_PWR      I      Default : High              72       GPO3F          BAT_LL#         O        Battery Low Low                    4         LFRAME#                 LPC_FRAME#                   I
     13       PCIRST#           PCI_RST#            I      PCI Reset                   73       GPIO40         AC_OK           I        AC Adaptor Plug in                 5         LAD3                    LPC_AD3                      I/O
D                                                                                                                                                                                                                                                                                      D
     14       GPIO07            N.C                 O      Reserved                    74       GPIO41         PM_RSMRST#      O        10K Pull GND                       7         LAD2                    LPC_AD2                      I/O
     15       GPIO08            EXTSMI#             O     EXTSMI#, 10K Pull +3VSUS     75       GPIO42         N.C             O        Reserved                           8         LAD1                    LPC_AD1                      I/O
     16       GPIO0A            LID_EC#             I      LID_EC#, *                  76       GPIO43         N.C             O        Reserved                           9         VCC                     +3VA_EC                      P
     17       GPIO0B            LCD_CSB             O      LCD chip select             77       SCL1           SMB0_CLK        I/OD     4.7K Pull +3VA_EC                  10        LAD0                    LPC_AD0                      I/O
     18       GPIO0C            LCD_SDA             I/O    LCD Data                    78       SDA1           SMB0_DAT        I/OD     4.7K Pull +3VA_EC                  11        GND                     GND                          P
     19       GPIO0D            DISTP_SW#           I      Touch Pad Disabled,*        79       SCL2           SMB1_CLK        I/OD     10K Pull +3VS                      12        PCICLK                  CLK_PCI_EC                   I
     20       SCI#              KBC_SCI#            O     KBC_SCI#, 10K Pull +3VSUS    80       SDA2           SMB1_DAT        I/OD     10K Pull +3VS                      22        VCC                     +3VA_EC                      P
     21       PWM1              BL_PWM_DA           O      LCD Light Switch            81       KSO16          N.C             O        Reserved                           24        GND                     GND                          P
     23       PWM2              LCD_SCL             O      LCD clock                   82       KSO17          N.C             O        Reserved                           33        VCC                     +3VA_EC                      P
     25       GPIO11            PM_PWRBTN#          OD     Power Button to SB, *       83       PSCLK1         N.C             O        Reserved                           35        GND                     GND                          P
     26       FANPWM1           FAN0_PWM            O      CPU Fan(Unused)             84       PSDAT1         N.C             O        Reserved                           37        ECRST#                  EC_RST#                      I          Add 100K ohm to GND
     27       FANPWM2           FAN1_PWM            O      VGA Fan(Unused)             85       PSCLK2         N.C             O        Reserved                           67        AVCC                    +3VACC                       P
     28       FANFB1            FAN0_TACH           I      CPU FanTach(Unused)         86       PSDAT2         N.C             O        Reserved                           69        AGND                    AGND                         P
     29       FANFB2            FAN1_TACH           I      VGA FanTach(Unused)         87       PSCLK3         TP_CLK          I/OD     10K Pull +3VS                      94        GND                     GND                          P
C                                                                                                                                                                                                                                                                                      C
     30       GPIO16            E51_TX              O      RS232 debug port            88       PSDAT3         TP_DAT          I/OD     10K Pull +3VS                      96        VCC                     +3VA_EC                      P
     31       GPIO17            N.C                 O      Reserved                    89       GPIO50         BATSEL_3S       O        Battery series. Hi:3S,             111       VCC                     +3VA_EC                      P
     32       GPIO18            PWR_SW#             I      power button, *             90       GPIO52         CHG_LED_UP#     O        charger LED                        113       GND                     GND                          P
     34       GPIO19            MAIL_LED#           O      Mail LED(Unused)            91       GPIO53         CTRL_L2_PWR     O        Default : High                     119       RD#                     SPI_SO                       I
     36       GPIO1A            CTRL_Mincard_PWR    O      Default : High              92       GPIO54         PWR_LED_UP      O        EC H/W blinking                    120       WR#                     SPI_SI                       O
     38       CLKRUN#           N.C                 O      Reserved                    93       GPIO55         SCRL_LED#       O        EC H/W controls                    112       XCLKI                   32KXCLKI                     I
     39       KSO0              KSO0                O      For Keyboard interface      95       GPIO56         PWR4G_SW#       I        *                                  123       XCLKO                   32KXCLKO                     O
     40       KSO1              KSO1                O      For Keyboard interface      97       GPXOA00        SPI_MODE#       O      "HW Strap for SPI Flash de           124       V18R                    K_V18R                                  Reserved 1uF to GND
                                                                                                                                      External Pull Down 100K ohm to
     41       KSO2              KSO2                O      For Keyboard interface      98       GPXOA01        SUSC_ON         O      GND"                                 125       VCC                     +3VA_EC                      P
     42       KSO3              KSO3                O      For Keyboard interface      99       GPXOA02        VSUS_ON         O                                           128       SPICS#                  SPI_CE#                      O
     43       KSO4              KSO4                O      For Keyboard interface      100      GPXOA03        CPU_VRON        O
     44       KSO5              KSO5                O      For Keyboard interface      101      GPXOA04        SUSB_ON         O
     45       KSO6              KSO6                O      For Keyboard interface      102      GPXOA05        ICH8_PWROK      O
     46       KSO7              KSO7                O      For Keyboard interface      103      GPXOA06        N.C             O        Reserved
     47       KSO8              KSO8                O      For Keyboard interface      104      GPXOA07        CHG_EN#         O      Battery charging enabled                                                                                                                         B

     48       KSO9              KSO9                O      For Keyboard interface      105      GPXOA08        PRECHG          O
     49       KSO10             KSO10               O      For Keyboard interface      106      GPXOA09        SPI_WP#         O
     50       KSO11             KSO11               O      For Keyboard interface      107      GPX0A10        OP_SD#          O        Audio OP
     51       KSO12             KSO12               O      For Keyboard interface      108      GPXOA11        BAT_LEARN       O
     52       KSO13             KSO13               O      For Keyboard interface      109      GPXID0         BATSEL_2P#      O        Battery parallel. Hi:1P,
     53       KSO14             KSO14               O      For Keyboard interface      110      GPXID1         N.C             O        Reserved
     54       KSO15             KSO15               O      For Keyboard interface      112      GPXID2         THRO_CPU        O        Active if Battery
                                                                                                                                        Temperature is
     55       KSI0              KSI0                I      For Keyboard interface      114      GPXID3         SUSB#           I        Pull Down 100K
                                                                                                                                        over spec            ohm to GND
     56       KSI1              KSI1                I      For Keyboard interface      115      GPXID4         SUSC#           I        Pull Down 100K ohm to GND
     57       KSI2              KSI2                I      For Keyboard interface      116      GPXID5         CPUPWR_GD       I        10K Pull +3VS
     58       KSI3              KSI3                I      For Keyboard interface      117      GPXID6         VSUS_GD         I        Disabled **
     59       KSI4              KSI4                I      For Keyboard interface      118      GPXID7         N.C             O        Reserved
     60       KSI5              KSI5                I      For Keyboard interface      121      GPIO57         INTERNET#       I        *
     61       KSI6              KSI6                I      For Keyboard interface      126      SPICLK         SPI_CLK         O        SPI Clock
A                                                                                                                                                                                                                                                                                      A
     62       KSI7              KSI7                I      For Keyboard interface      127      GPIO59         N.C             O        Reserved
     63       AD0               P_PMON_10           I      Sense Power Loading
     64       AD1               BAT_IN              I      sense Battery
     65       AD2               N.C                 I      Reserved                                                                                                                                                                           Title : EC Pin Define
     66       AD3               N.C                 I      Reserved                                                                                                                                    ASUSTek Computer INC.              Engineer:          Kell_Huang
                                                                                                                                                                                                        Size    Project Name                                                   Rev
     68       GPO3C             DOC                 O      Trigger Clock Gen
                                                                                                                                                                                                        A3               701SDX_MB                                             R1.1G
                                                                                                                                                                                                      Date: Wednesday, August 13, 2008               Sheet    4   of      49
                          5                                                 4                                          3                                                         2                                                               1
                  5                                                   4                     3   2                                          1


     Rev        Date      Description

     1.0G                 P704 Schematic 1.0G Beginning

D                                                                                                                                                                                D

     701SD-4G 2008.7.1    701SD-4G Schematic 1.0G Beginning
                              1.change the DIMM to onboard SDRAM

                              2.Add onboard Flash & controller,delete mini-PCIE connector

                              3.Delete Modem.

C                                                                                                                                                                                C

B                                                                                                                                                                                B

A                                                                                                                                                                                A


                                                                                                                                        Title : History
                                                                                                     ASUSTek Computer INC.             Engineer:       Kell_Huang
                                                                                                      Size    Project Name                                               Rev
                                                                                                      A3               701SDX_MB                                         R1.1G
                                                                                                    Date: Wednesday, August 13, 2008           Sheet    5   of      49
                  5                                                   4                     3   2                                          1
                                             5                                                                     4                                                                                     3                                                                                      2                                                                      1

          CR1   1                 2 1MOHM                                                 +3VSUS                   +3VSUS_CLK
                                                                                                   1           2











        C_XIN       1         2     C_XOUT                                                             0Ohm             CC1            CC2              CC3             CC4             CC5             CC6              CC7             CC8             CC9             CC10            CC11
                                                                                                       /427             10uF/10V       0.1UF/16V        0.1UF/16V       0.1UF/16V       0.1UF/16V       0.1UF/16V        0.1UF/16V       0.1UF/16V       0.1UF/16V       0.1UF/16V       0.1UF/16V
                        14.318Mhz                                                                                       /427












        CC12                                          CC13                                                              c0805
        27PF/50V                                      27PF/50V
D                                                                                                                                                                                                                                                                                                                                                                                                                  D

                                                 2                                                                 GND
    GND                                          GND

                                                                                                                                                                                                                                                                                                                                                       S_SMB_DATA    CC14 2         1 10PF/50V
                                                                  N/A for Debug,pR will /X                                                                                                                                                                                                                                                                                            /X/427
                                                                                                                                                                                                                                                                                                                                                       S_SMB_CLK     CC15 2         1 10PF/50V
                                                                                                                                                        CU1                                                                                                                                                                                                                           /x/427
                                                                                                                                                    1       VDD1                          25MHz              56
                                                                                                                                                    2       GND1               PCI&PCIEX_STOP#               55                                                                                        STP_PCI# (14)
                                                                                          CR10  1       2 0Ohm     C_REQ#_L2_R                      3                                                        54
                                                        (23) C_REQ#_LAN                                                                                     PEREQ1#                 CPU_STOP#                                                                                                          STP_CPU# (14)
                                                                                                          /X/427                                    4                                                        53                 C_FSLC                     CR4
                                                                                                                                                                                                                                                           1             2 33Ohm
                                                 (22) CLKREQ#_MINICARD                                                                                      PEREQ2#                   REF0/FSLC                                                                                                        CLK_REF_ICH (14)
                                                                                           CR3 1        2 33Ohm C_PCI_EC_R                          5                                                        52                                                                                                                                                                                 GND
                                                    (34) CLK_PCI_DEBUG                                                                                      FS4/PCICLK0 DOC_PEREQ3#/SELDOC#                                                                                                            DOC      (33)
                                                                                                          /DEBUG                                    6                                                        51
                                                                                                      CRN8A                                                 GND2                           GND4                                 C_XIN
                                                        (33) CLK_PCI_EC                    1  33OHM 2                                               7       VDDPCI                           X1              50
                                                                                           5          CRN8C      C_PCI_SB_R                                                                                                     C_XOUT
                                                        (14) CLK_PCI_ICH                      33OHM 6                                               8       ITP_EN/PCICLK_F0                 X2              49

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