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Toshiba_Satellite_A505-S6025_Quanta_TW3A_Laptop_Schematics


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               5                        4                             3                                   2                           1


                                                                                                                             Model        TW3A M/B
    MODEL          REV                                       CHANGE LIST                                                    Page     From          To
                                                                                                                              1      3A
    TW3A M/B       3A           First Release 31T3MB0033 (E200601-0720)                       2006/1/10
                                                                                                                              2
                                                                                                                              3
                                                                                                                                     3A
                                                                                                                                     3A
                                                                                                                              4      3A
D
                   3B           E200601-5311                                                  2006/2/8                        5      3A
                                                                                                                                                        D



                                                                                                                              6      3A
                                                                                                                              7      3A
                                                                                                                              8      3A
                                                                                                                              9      3A
                                                                                                                             10      3A
                                                                                                                             11      3A
                                                                                                                             12      3A
                                                                                                                             13      3A
                                                                                                                             14      3A            3B
                                                                                                                             15      3A
                                                                                                                             16      3A
                                                                                                                             17      3A
                                                                                                                             18      3A
C                                                                                                                            19      3A            3B   C

                                                                                                                             20      3A
                                                                                                                             21      3A
                                                                                                                             22      3A
                                                                                                                             23      3A            3B
                                                                                                                             24      3A
                                                                                                                             25      3A
                                                                                                                             26      3A            3B
                                                                                                                             27      3A            3B
                                                                                                                             28      3A
                                                                                                                             29      3A            3B
                                                                                                                             30      3A
                                                                                                                             31      3A
                                                                                                                             32      3A            3B
                                                                                                                             33      3A            3B
B
                                                                                                                             34      3A                 B


                                                                                                                             35      3A            3B
                                                                                                                             36      3A            3B
                                                                                                                             37      3A
                                                                                                                             38      3A
                                                                                                                             39      3A
                                                                                                                             40      3A
                                                                                                                             41      3A            3B
                                                                                                                             42      3A
                                                                                                                             43      3A            3B
                                                                                                                             44      3A
                                                                                                                             45      3A
                                                                                                                             46      3A
                                                                                                                             47      3A
                                                                                                                             48      3A
A                                                                                                                                                       A




            PROJECT : TW3A
         Quanta Computer Inc.    PROJECT: TW3A                      ASSY P/N:31TW3MB0033        TITLE:        DOC NO:204
                                 APPROVED BY : Johnson Hsu          DRAWING BY : Tony Huang     VER:3B        DATE :02/08/2006       SHEET     1
               5                        4                             3                                   2                           1
               1                      2                                3                                4                                      5                              6                                    7                                              8




    PCB STACK UP
    LAYER 1 : TOP                                                          TW3A- DESIGN                                                                      DC/DC                 DC/DC                   DC/DC
                                                                                                                                                                                                                                                                      1
    LAYER 2 : SGND1
                                                                                   31TW3MB00XX                                                               +3VSUS
                                                                                                                                                             +5VSUS
                                                                                                                                                                                   +3VPCU
                                                                                                                                                                                   +5VPCU
                                                                                                                                                                                                           +1.05V
                                                                                                                                                                                                           +1.5V
                                                                                                                                                                                                                                             CLOCKS
                                                                                                                                                                                                                                             ICS954206
A   LAYER 3 : IN1                                                                                                                                                                                                                                                                          A



    LAYER 4 : IN2     RUN POWER              AC/BATT                                                                                                         PG43                  PG38                    PG37                                      PG 3
                      SW                     CONNECTOR
                                                               PG 40                   Yonah/Merom
    LAYER 5 : VCC                                                                                                                    CPU VR
                                                                                        31W/35W
    LAYER 6 : IN3            PG 43                                                      (478 Micro-FCPGA)
                                             BATT
                                                               PG 40
    LAYER 7 : SGND2                          CHARGER                                                                                           PG 37
                                                                                                             PG 4,5
    LAYER 8 : BOT                                                                                                                                                                           nVIDIA
                                                                                                                                                            PCI-Express 16X                                                                  DC/DC
                                                                                     FSB                                                                                                    NV72M/MV
                                                                                                                                                                                                                                             VGA CORE
                                                                                     133MHZ                                                                                                 (64 Bit B/W)

                                                      DDRII 667mhz                                                                   LVDS(2 Channel)       Panel Connector
                      DDRII-SODIMM1                                                     Calistoga PM                                                                                        DDRII
      DDRII VR                                                                                                                                                           PG 22                                                               PG42
                              PG 16,17                                                      945PM                                                                                           16M*16(128MB)
                                                                                                                                     TVOUT                 S-Video                          32M*16(256MB)
B                                                     DDRII 667mhz                 Integraded VGA Function                                                               PG 35              (Bank*4)
                      DDRII-SODIMM2                                                                                                                                                                                                                                                        B

            PG 39                                                                            1466 BGA
                              PG 16,17                                                                                               VGA                   VGA,DVI
                                                                                                   PG 6,7,8,9,10,11                                                      PG 23
                                                                                     DMI                                           USB2.0 (P5)             Bluetooth
                                                                                                                       USB2.0
                                                                                     interface                                                                           PG 33
                       SATA - HDD                                                                                      (P0~P7)
                                                        SATA0
                                   PG 29                                                                                           USB2.0 (P0~P1,P4)       USB2.0 I/O
                                                                                                                                                           Ports      PG 26
                                                                                             ICH7-M                                                                                                 PG 18~21
                       PATA - HDD
                                                       PATA 100                                                                    PCI-E, 1X               LAN
                                   PG 29                                                                                                                   88E8038/88E8055            Magnetics                          RJ45
                                                                                                                                                                                               PG 25                            PG 25
                                                                                                                                                                     PG 24
                                                                                             652 BGA
                      Internal ODD                                                                                                 PCI-E, 1X               Mini PCI-E Card
                      CD-ROM                                                                                                                               PCI Express Mini Card
C                                   PG 29                                                                                          PCI-E, 1X                              PG 33                                                                                                            C

                                                      Azalia
                                                                                                                         PCI Bus 33MHz
                                                                                                                                                           Express Card x1                                                      Power On
                                                                                                    PG 12,13,14,15
                                                                                                                                                           NEW CARD                                                             Power Input          RQ6
                                                                                                                                                                                  PG 33
                               Conexant Audio                                                                                                                                                                                   LPT PORT

                                CX20549-12                                                                                                                                                                                      COM PORT            Replicator
                                                                                             LPC                                   TI PC7402                                                                                                        Daughter Board
                                                          PG 30                                                                                                                                                                 LAN
                                                                                                                                                   PG 27                                                                        VGA
                                                                                                                                                                                                                                Headphone
                                                                                                                                                                                                                                                                 USB
                                                                                                                                 IEEE1394 CONN                                                                                  1394
                         AUDIO                      MDC DAA            TPM1.2                    KBC
                                                                                             PC87541V                            3 in 1 Card reader                                                                             USB X 2
                         Amplifier                  CX20548-A
                                                                                                                                                PG28
                          PG 31                       PG 32                PG 44                            PG 36
                                                                                                       X-Bus
                                                                                                                                                                                                                                                                 PG 35
D                                                                                                                                                                                                                                                                                          D

                         Jack to            Audio     MODEM                        Key           Touch       Flash
                         Speaker            Jacks     RJ 11                        Matrix        Pad
                          PG 31             PG 30         PG 32                      PG 34        PG 34        PG 36
                                                                                                                                                                                                                                              PROJECT : TW3
                                                                                                                                                                                                                                             Quanta Computer Inc.
                                                                                                                                                                                                                  Size     Document Number                                          Rev
                                                                                                                                                                                                                                                                                      3A
                                                                                                                                                                                                                           Block Diagram
                                                                                                                                                                                                                  Date:   Thursday, June 15, 2006        Sheet        1   of   48
               1                      2                                3                                4                                      5                              6                                    7                                              8
     1                                            2                      3                                4                                 5                                        6                                                           7                                                                          8




                                                                                                                                                                                                                                                                                                                                2
    Board Stack up Description
    PCB Layers                                                                            Voltage Rails
A                                                                                                                                                                                                                                                                                                                                                    A



    Layer    1                         TOP(Component,Other)                          Voltage Rails                                   ON S0~S2       ON S3      ON S4         ON S5   Control signal
    Layer    2                         Ground Plane                                  VCC_CORE    Core voltage for Processor             X                                             VR_ON 0.726V~0.94V
                                                                                     VCCP        Core voltage for CPU / NB              X                                             VR_ON
    Layer    3                         IN1
                                                                                     SMDDR_VTERM 0.9V for DDR2 Termination voltage      X                                            MAINON
    Layer    4                         IN2
                                                                                     RVCC1.5                                            X              X             X               RVCC_ON
    Layer    5                         Power Plane
                                                                                     RVCC3                                              X              X             X               RVCCD
    Layer    6                         IN3

    Layer    7                         Ground Plane

    Layer    8                         BOTTOM                                        VCC1.5                                             X                                            MAIND
                                                                                     VCC2.5                                             X                                            MAINON
                                                                                     VCC3                                               X                                            MAIND
            Power On Sequencing Timing Diagram                                       VCC5                                               X                                            MAIND

    VID                                                                              1.8VSUS                                            X              X                             SUSON
                                      Tsft_star_vcc                                  3VSUS                                              X              X                             SUSD
    VR_ON
                                               Vboot        Vid                      5VSUS                                              X              X                             SUSD
    Vcc-core                 Tboot
                                               Tboot-vid-tr

    CPU_UP                           Tcpu_up                                         3VPCU                                              X              X             X        X       VL
                                                                                     5VPCU                                              X              X             X        X       VL
B                                                                                                                                                                                                                                                                                                                                                    B
    Vccp                                                                             9VPCU                                              X              X             X        X      5VPCU
    Vccp_UP                      Tvccp_up


    Vccgmch
    GMCHPWRGD                               Tgmch_pwrgd
                                                                                          ACIN   POWER ON TIMING
    CLK_ENABLE#                                                                           ACIN

    IMVP4_PWRGD                                        Tcpu_pwrgd                                                                                                                              Voltage Rails                                             ON S0~S1           ON S3     ON S4    ON S5       Control signal
                                                                                  5VPCU/3VPCU
                                                                                                                                                                                               VCC_CORE           Core voltage for Processor                  X                                              VRON
                                                                                       NBSWON#
                                                                                                                                                                                               GMCH_VTT           Core voltage for GMCH 1.05V                 X                                              MAINON

                                                                                                                                                                                               SMDDR_VTERM        0.9V for DDR II Termination voltage         X                                              MAINON
                       Dothan Power-up Timing                                          PWRBTN#                                                  To ICH7                                        SMDDR_VREF         0.9V for DDR II Reference Voltage           X                                              MAINON
                       Specifications
                                                                                                                                                From 87541                                     GMCH_1.5V                                                      X                                              MAINON
                                                                    Td
                                                                                       S5_ON                                                                                                   1.8VSUS            1.8V for DDR II voltage                     X              X                               SUSON
         RESET#                                                                                                                                 To ICH7
                                                                                                                                                                                               +2.5V                                                          X                                              MAINON
                                                                                     RSMRST#
                                                                                                                                                From ICH7
                                                                                                                                                                                               3VPCU                                                          X              X          X        X             VL
                                                                                 SUSB#,SUSC#                                                                                                   3VSUS                                                          X              X                               SUSON
                                                                                                                                                                                               +3V                                                            X                                              MAINON
           BCLK                                                                                                                                 From 87541
                                                                                       SUSON                                                                                                   5VPCU                                                          X              X          X        X             VL
                                                       Tc                                                                                       From 87541                                     5VSUS                                                          X              X                               SUSON
                                                                                                                                                                                               +5V                                                            X                                              MAINON
                                                                                     MAINON
                                       Te                                                                                                       From 87541

     PWRGOOD                                                                        VSUS,VCC
                                                                                                                                                From 87541
C                                                                                                                                                                                                                                                                                                                                                    C
                                                                                     VR_ON
                                                   Tf
                        Ta       Tb                                                                                                                                                            VIN                POWER SOURCE                                X              X          X         X
                                                                                  VCCP/1.05V

            VCC                                                                     VCORE_CPU                                                                                                        PCI DEVICE    IDSEL#         REQ# / GNT#           Interrupts
                                               Vcc,boot
    VID[5:0]                                                                                                                                                                                         PCI7402       AD17              REQ2# / GNT2#      PIRQ C/D
                                                                                    CLK_EN#                                                       To clock generator

                                                                                                              99ms < t 214
                                                                                     PWROK                                                        To GMCH/other PCI device

                                                                             PLTRST#\PCIRST#



     VCCP
                                                                                                                                                 From ICH7   to CPU
                                                                                    H_PWRGD
             Ta=VCC and VCCP asseration to VID[5:0] vaild
             Tb=VID[5:0] stable to VCC vaild                                                                                 2ms                  Form GMCH to CPU
             Tc=BCLK stable to PWRGOOD assertion
             Td=PWRGOOD to RESET# de-assertion time                               H_CPURST#
             Te=Vcc,boot vaild to PWRGOOD assertion time




D                                                                                                                                                                                                                                                                                                                                                    D




                                                                                                                                                                                                                                                                                                       PROJECT : TW3
                                                                                                                                                                                                                                                                                                      Quanta Computer Inc.
                                                                                                                                                                                                                                                                     Size        Document Number                                              Rev
                                                                                                                                                                                                                                                                                                                                                3A
                                                                                                                                                                                                                                                                                 System Information
                                                                                                                                                                                                                                                                     Date:       Thursday, June 15, 2006               Sheet    2   of   48
     1                                            2                      3                                4                                 5                                        6                                                           7                                                                          8
                   1                                                   2                                                3                                               4                                                     5                                        6                                             7                                               8




             FSC FSB FSA
             1
             0
                       0
                       0
                            1
                            1
                                    CPU
                                    100
                                    133
                                                   SRC
                                                   100
                                                   100
                                                                  PCI
                                                                  33
                                                                  33
                                                                                                                                                                                                                                                 Place these termination to close
                                                                                                                                                                                                                                                 CK410M. Cause those Pin-out is
                                                                                                                                                                                                                                                 for Current-Mode.
                                                                                                                                                                                                                                                                                                                                                                           3
             0         1    1       166            100            33
             0         1    0       200            100            33                                                                                                                                                                                    R135 1             2 49.9/F
                                                                                                                                                                                                                                                        R131 1             2 49.9/F
A            0         0    0       266            100            33                                                  C419 33p/50V                                             VDDA_CR                                                                  R133 1                                                                                                                                  A
                                                                                                                                                                                                                                                                           2 49.9/F
             1         0    0       333            100            33                                                   2    1                   XIN                                                                                                     R134 1             2 49.9/F




                                                                                                                                  1
             1         1    0       400            100            33                                                                            <500mil
                                                                                                                                        Y1                              U13




                                                                                                                                                                                          37


                                                                                                                                                                                                      38
             1         1    1       RSVD           100            33                                                                                                                                                                                                                                                      R145       33/F
                                                                                                                      C434            14.318MHZ                 50                                                                52   14M_REF                                                                            1           2




                                                                                                                                                                                           VDDA


                                                                                                                                                                                                       VSSA
                                                                                                                                                                                                                                                                                                                                                                 14M_ICH (14)




                                                                                                                                  2
                                                                                                                      33p/50V                                           XTAL_IN                                        REF                         RP33




                                                                                                                                                                                                                                                                                                                                                   1
                                                                                                                        2     1                 XOUT            49                                                                44   R_HCLK_CPU     4            3
                                                                                                                                                                        XTAL_OUT                                     CPU0                                                                                      CLK_CPU_BCLK (4)
                                                                                                                                                                                                                                  43   R_HCLK_CPU#    2            1 33x2                                                                                 C405
                                                                                                                                                                                                                    CPU0#                                                                                      CLK_CPU_BCLK# (4)
                                                                                                                                                                                                                                                   RP34                                                                                                   *10p




                                                                                                                                                                                                                                                                                                                                                   2
                                                                                               CLK_EN#                                                          10                                                                41   R_HCLK_MCH     4            3
                                               (14,37) CLK_EN#                                                                                                          VTT_PWRGD#/PD#                               CPU1                                                                                      CLK_MCH_BCLK (6)
                                             (14) PM_STPPCI#                                   PM_STPPCI#                                                       55                                                                40   R_HCLK_MCH#    2            1 33x2
                                                                                                                                                                        PCI_STOP#                                   CPU1#                                                                                      CLK_MCH_BCLK# (6)
                                            (14) PM_STPCPU#                                    PM_STPCPU#                                                       54                                                                                 RP35
                                                                                               TI_CLK48M  R181 1                                                        CPU_STOP#
                                               (28) TI_CLK48M                                                                2 10                                                                       CPU2_ITP/SRC7             36   R_PCIE_VGA     4            3                 CLK_PCIE_VGA
                                                                                                                                                                                                                                                                                                               CLK_PCIE_VGA (18)
                                                                                               CLKUSB_48  R180 1             2 10                                                                                                 35   R_PCIE_VGA#    2            1                 CLK_PCIE_VGA#
                                                (14) CLKUSB_48                                                                                                                                        CPU2#_ITP/SRC7#                                                                                          CLK_PCIE_VGA# (18)
                                                                                                                                                                                                                                                   RP31                33x2
                                                                                               CGCLK_SMB                                                        46                   CK-410M                                      33   R_PCIE_LAN     4            3                 CLK_PCIE_LAN
                                                                                                                                                                        SCLK                                         SRC6                                                                                      CLK_PCIE_LAN (24)
          SMbus address D2                                                                     CGDAT_SMB                                                        47                                                                32   R_PCIE_LAN#    2            1                 CLK_PCIE_LAN#
                                                                                                                                                                        SDATA                                       SRC6#                                                                                      CLK_PCIE_LAN# (24)
                                                                                                                                                                                                                                                                       33x2
                                                                                                             R426 1          2 8.2K/F             FSA           12                                                                31   R_MCH_3GPLL RP32
                                                                                                                                                                                                                                                      4            3                 CLK_MCH_3GPLL
                                        (4,7) CPU_MCH_BSEL0                                                                                                             FSA/USB_48                                   SRC5                                                                                      CLK_PCIE_3GPLL (7)
                                                                                                                                                                16                                                                30   R_MCH_3GPLL#   2            1                 CLK_MCH_3GPLL#
     +3VRUN                             (4,7) CPU_MCH_BSEL1                                                                                                             FSB/TEST_MODE                               SRC5#                                                                                      CLK_PCIE_3GPLL# (7)
                                                                                                             R408 1          2 8.2K/F             FSC           53                                                                                                     33x2
                                        (4,7) CPU_MCH_BSEL2                                                                                                             FSC/TEST_SEL
                                                                                                                                                                                                                                  26   R_PCIE_SATA RP40
                                                                                                                                                                                                                                                      2            1                 CLK_PCIE_SATA
                                                                                                                                                                                                                     SRC4                                                                                      CLK_PCIE_SATA (12)
                                                                                                                                        VDDREF_CR               48                                                                27   R_PCIE_SATA#   4            3                 CLK_PCIE_SATA#
                                                                                                                                                                        VDD_REF                                     SRC4#                                                                                      CLK_PCIE_SATA# (12)
                                                                                                                                          CLKVDD                42                                                                                                     33x2
                                                                                                                                                                        VDD_CPU
      2




                                                                                                                                                                                                                                  24   R_PCIE_ICH    RP39
                                                                                                                                                                                                                                                        2          1                 CLK_PCIE_ICH
                                                                                                                                                                                                                     SRC3                                                                                      CLK_PCIE_ICH (13)
           R172                                                                                                                              CLKVDD1                1                                                             25   R_PCIE_ICH#      4          3                 CLK_PCIE_ICH#
                                                                                                                                                                        VDD_PCI_1                                   SRC3#                                                                                      CLK_PCIE_ICH# (13)
           10K                                                                                                                                                      7                                                                                                  33x2
                                                                                                                                                                        VDD_PCI_2                                                      R_PCIE_MINI RP38                              CLK_PCIE_MINI
B
                                                                                                                                                                                                                     SRC2         22                  2            1                                           CLK_PCIE_MINI (33)                                                               B
                                                                                                                                             CLKVDD             21                                                                23   R_PCIE_MINI#   4            3                 CLK_PCIE_MINI#
                                                                                                                                                                                                                                                                                                               CLK_PCIE_MINI# (33)
      1




          FSA                                                                                                                                                           VDD_SRC0                                    SRC2#                                              33x2
                                                                                                                                                                28      VDD_SRC1
                                                                                                                                                                34                                                                19   R_PCIE_NEW RP37
                                                                                                                                                                                                                                                     2             1                 CLK_PCIE_NEW_C
                                                                                                                                                                        VDD_SRC2                                     SRC1                                                                                      CLK_PCIE_NEW_C (33)
      2




                                                                                                                                                                                                                                  20   R_PCIE_NEW#   4             3                 CLK_PCIE_NEW_C#
                                                                                                                                                                                                                    SRC1#                                                                                      CLK_PCIE_NEW_C# (33)
           R171                                                                                                                         VDD48_CR                11                                                                                                     33x2
                                                                                                                                                                        VDD_48
           *10K_NC                                                                                                                                                                                                   SRC0         17
                                                                                                                                       1            2   IREF    39                                                                18
                                                                                                                                      R132      475/F                   IREF                                        SRC0#
                                                                                                                                                                                                                                                                                                                                       0816a
      1




                                                                                                                                                                                                                                  5    R_PCLK_SIO                             R169    1        2   33/F
                                                                                                                                                                                                                       PCI5                                                                                      PCLK_541 (36)
                                                                                                                                    Iref=5mA,                                                                                     4    R_PCLK_PCM                             R176    1        2   33/F
                                                                                                                                                                                                                       PCI4                                                                                      PCLK_PCM (27)
                                                                                                                                                                                                                                  3    R_PCLK_LPC_DEBUG                       R173    1        2   33/F




                                                                                                        



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