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DELL_Latitude_L400_-_QUANTA_SS3_3B_-_REV_3A


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          1                                       2                                             3                                             4                                                    5                                        6                                             7                                             8

                                                                                                                                                                                                                                                                                                                01 SS2 Block diagram
                                                                                                                                                                                                                                                                                                                02 Clock genarator
                                                                                                                                                                                                                                                                                                                03,04 COPPERMINE CPU
                                                                                                                                                                                                                                                                                                                05,06,07 INTEL 443BX
                                                                                                                                                                                                                                                                                                                08 SODIMM socket
                                                                                                                                                                                                                                                                                                                09,10 VGA & LCD signals
                                                                                                                                                                                                                                                                                                                11 PIIX4
                                                                                                                                                                                                                                                                                                                12 IDE connector & RTC
                                                                                                                                                                                                                                                                                                                13 PULL UP




A
                                                                                                                          SS3 3B                                                                                                                                                                                14,15 CardBus & connector
                                                                                                                                                                                                                                                                                                                16,17 LAN system
                                                                                                                                                                                                                                                                                                                18 Supper IO
                                                                                                                                                                                                                                                                                                                19 LPT & USB CONNECTOR
                                                                                                                                                                                                                                                                                                                20 NS87570
                                                                                                                                                                                                                                                                                                                21 KB,T-PAD & SPK
                                                                                                                                                                                                                                                                                                                22 MODEM & DOCK CONNECTOR
                                                                                                                                                                                                                                                                                                                                                             A



                                                                                                                                                                                                                                                                                                                23 AC97 CODEC & AMPLIFIER
                                                                                                                                                                                                                                                                                                                24,25,26 Power system




                                                                                                                                       COPPERMINE                                                             HCLKCPU


                                                                                                                                                                           VTT=1.35V
                                                                                                                          PAGE 3, 4                                        VCCT=1.6V
                                                                                                                                                                           V_CLK=2.5V

                                                                                                                               HA#(3..31)                                                    HD#(0..63)

                                                                                                                                                                                                              PCLKMTXC

                                         CLK_IN                                                                                                                                                               HCLKCPU
                     SPAN                                                                                                                          443BX                                                                                                                                            14MPIIX
                     SPECTRUM        CLK_OUT          VGA CONTROLLER                                                                                                                                          DCLKWR
                   PAGE 10                            ATI Mobility-L        AGP BUS & CLK                                                     3VSUS
                                                    3VSUS                                                                 PAGE 5, 6, 7        VTT                                                                                                                                                     14MVGA
                                 29.498MHz        CORE 2.5V
                                                              PAGE 8, 9
B                                                                                                                                                                                                                                                                                                                                                            B




                                                                                                                                                                             MD(0..63)
                                                                            AC-LINK SIGNAL




                                                                                                                                                            MA(0..13)
                                       SHFCLK
                     LCD PANEL
                     12.1 TFT        LCD DATA                                                                                                                                                                                                            DCLKO
                                                                                                                        AD(0..31)                                                                                                                                                                     14MASIC
                                                                                                                                                                                                                                                                           CLOCK
                                                                                                                                                                        SO-DIMM                                                             CLK_SDRAM(0..1)                                           PCLKPCIC
                                                              ZV_BUS                                                                                                    3VSUS                                                                                           GENERATOR
                                                                                                                                                                                                                                                                             (CK100SM &               PCLKLAN
                     MONTIOR           R,G,B                                                                                                           PAGE 8                                                                                                                BF)
                     CONN                                                                                                                                                                                                                                                                 3VSUS       PCLKMODEM
                   PAGE 10                                                                                                                                                                                                                       Y1                   PAGE 2              +3V
                                                                                                                                                                                                                                                      14.318MHZ
                                                                                                                                                                                                                                                                      PCLK_PIIX4
                                                                                                                                                                                         PCI BUS                                                                                                    24M_SIO


                                                                                                                                                                                                                 USB                                                                          IDE 1
                                                                                                                                                                                                                                                PIIX4E                                    PAGE 12

          PULLUP                                                       CARBUS CONTROLLER               LAN CONTROLLER
                         CARD BUS CONNECTOR                                   TI1211                       TORNADO                                   MODEM CONN
                                                                                                            VCC_W
                         PAGE 15                                    PAGE 14     3VSUS               PAGE 16, 17                                   PAGE 22
                                                                                                                                                                                                                 USB SLOT 1            PAGE 11                                                IDE 2
                                                              PCLKPCIC                       PCLKLAN                                   PCLKMODEM
C                                                                                                                                                    PIO/SIO/FDD/PS2/KB/IDE                                                                                                                                                                                  C
                                                                                                                                                                                                                                                                                          PAGE 12
                                                                                                                                                     2
                                                                                                                                                                                                                                SA(0..18)                             48M_USB
                                                                                                          LAN CONN
                                                                                                                                                                                              SLOT2                             SD(0..7)
                                                                                                            VCC_W                        Docking Conn
                                                                                                                                    PAGE 22
                                                                                                                                                                                                                                                           14M_PIIX


                                                                                                                                                                           ISA BUS

                                                                NS97338                 NS87570                             BIOS                                                                                       SUSPWRON                 POWER
                                                                                                                                                                                                                       MAINON                   SWITCH            DC/DC
                                                                    +5V                       5VPCU                         5VPCU
                                                                                                                                                                                                                                                                                       5VSUS, 3VSUS, +3V, +5V, VTT, 1.8V, V_CPUIO
                                                                  PAGE 18                    PAGE 20                      PAGE 20                                                                                      CPUPWRON                 MAX1632,1711,1636
                                                                                                                                                                                              POWER CONTROL SIGNAL
                                                                                                                                                                                                                                       PAGE 25, 26
    AUDIO CONN
    SPEAKEROUT     AC-LINK SIGNAL
      MICIN
                                                       PIO                                                  TOUCH PAD                                                                                                                       BATTERY CHARGER
                                                                                                              PAGE 21
D
                                                                                                                                                                                                                                                 POWER JACK                                                                                                  D
                                                                                                                                                                                                                                                BATTERY CONN
                                                        FDD                                                       PS/2
                                                                                                              PAGE 21                                                                                                                  PAGE 24
                                                                                                                                                                                                                                                                          QUANTA COMPUTER INC.

                                                                                                              INT KB                                                                                                                                                      Title
                                                                                                              PAGE 21                                                                                                                                                              SCHEMATICS BLOCK DIAGRAM

                                                                                                                                                                                                                                                                          Size     Document Number                                                    Rev
                                                                                                                                                                                                                                                                             B     SS3 -- MB                                                            3A

                                                                                                                                                                                                                                                                          Date:    Friday, January 19, 2001               Sheet     1       of   26
          1                                       2                                             3                                             4                                                    5                                        6                                             7                                             8




                                                                                                                                                                                                                                                                                                                                                             hexainf@hotmail.com
                       1                                                              2                                                         3                                                                  4                                                5                                                        6                                                7                                                           8


                                                                   5VPCU




                                                                    3
                                                                    Q50                                                Q61                                                                                        H16        H15             H6       H2             H3       H12               H13                                PAD83
                                1 R380   2              2           MMBT2222_NC                          5VPCU                                                                                           RVCC     H5*8     PAD2.2X6        PAD2.2X5 PAD2.2X5       PAD2.2X5 PAD4.4X8          PAD4.4X8
    20   RVCC_ON                                                                                                       SI2303DS                                                                                                                                                                                                     1
                                    10K_NC                                                                                                                               U47
                                                                                                                                                                                                                                                                                                                                    2




                                                                                                                                                                                                                       H




                                                                                                                                                                                                                                P




                                                                                                                                                                                                                                             P




                                                                                                                                                                                                                                                         P




                                                                                                                                                                                                                                                                        P




                                                                                                                                                                                                                                                                                      P




                                                                                                                                                                                                                                                                                                   P
                                      C250                                                                         1                     3                 2                               3                                                                                                                                        3
                                                                          RVCCIN                                                          RVCCIN




                                                                    1
                                    1    2                                                                                                                     IN                OUT                                                                                                                                                4




                                                                                                                                                                                                                                1




                                                                                                                                                                                                                                              1




                                                                                                                                                                                                                                                          1




                                                                                                                                                                                                                                                                         1




                                                                                                                                                                                                                                                                                      1




                                                                                                                                                                                                                                                                                                   1
                                                                                                                                                                                                           1
                                                                                                                                                                         G
                                                      RVCC                                                                                                                                                 KT1                                                                                                                   GND_PAD
                                                                                                                                                                         RH5RL33AA                                                                      H14          H7       H4                H9                                                                                         CKDVDD               CKDVDD
                                        .1U_NC
                                                                                                          1 R457   2                                                                                       1U/10V_X7R                                 PAD2.2X6     PAD2.2X6 PAD2.2X6          PAD2.2X6                             PAD84




                                                                                                                               2




                                                                                                                                                                         1
                                                        1
                                                                                                              100K




                                                                                                                                                                                                           2
                                                                                                                                                                                                                                                                                                                                    1




                                                                                                                               3




                                                                                                                                                                                                                                                         P




                                                                                                                                                                                                                                                                        P




                                                                                                                                                                                                                                                                                      P




                                                                                                                                                                                                                                                                                                   P
A                                                           R367                                                                                                                                                                                                                                                                                                                                                                                               A
                                                            100K                                                                                                                                                                                                                                                                    2                                                              R271                   R328
                                                                                                                                                                                                                                                                                                                                    3
                                                                                                  RVCC_ON 2                                                                                                                                                                                                                                                                                        10K_NC                 10K




                                                                                                                                                                                                                                                          1




                                                                                                                                                                                                                                                                         1




                                                                                                                                                                                                                                                                                      1




                                                                                                                                                                                                                                                                                                   1
                                        D34                                                                                                                                                                                                                                                                                         4
                                1                 2                                                       Q62                                                                                                                                                                                                                    GND_PAD

                                                        2
                                                                           -RSMRST                  11
                                                                                                            DTC144EU                                                                                                                                                                                                                                                                                V14M                    SEL100/66#
                                    1SS355              1   K231                                                                                            +3V          +3V               +3V




                                                                                                                               1
                                                                                                                                                                                                                                                                         CKDVDD1          CKDVDD
                                                            .1U                                                                                                                                                                                                                                                                                                                                    R272
                                                                                                                                                                                                                                                                                                                                                                                                   10K
                                                        2



                                                                                                                                                               R321          R292               R322
                                                                                                                                                               10K           10K                10K                                                                            R335
                                                                                                                                                                                                                                                                               10K            R260
                                                                                                                                                                                                                                                                                              10K
                                                                                                                                                                                                                                    U34
                                         Y5                                                                                                                                                                                 2                                       27                         14M                                      R259
                                                                                                                                                                                                                                    X1              REF0/SEL48#                                                                                                                     PIIX14M               11
                                    4                               3                                                                                                                                          14M_X2       3                                       25                CKCVDD                                            22
                                         GND            OUT                                                                                                                                                                         X2                 CPUVDD       23                                                R282
                                                                                                                                                                                                                                                                                               HCLK0                                                                                HCLK_CPU                        3,5
                                    1                               2           C141                                                                                                                                       18                             CPU0      24                                                10
                                         OUT            GND                                         3   -GT_HOST_STP                                                                                                                CPUSTP#               CPU1
                                                                                                                                                                                                                           20
                                                                                15P                      11  -PLL_STP                                                                                                               PCISTP#
                           C135          14.318MHZ                                                                                           -SUSA                   1                 2                         -PD       17                                       4                          PCIF                   R266
                                                                                                  11,14,21      -SUSA                                                                                                               PWR_DWN$              PCI_F                                                                                                                     PCLKPIIX                   11
                                                                                                                                                                                                                                                                    5                          PCI0                     33                      R273
                           15P                                                                                                                                       D29           RB751V                                                                  PCI0                                                                                                                     PCLKBX                6
                                                                                                                                                                                                                                                                    6                                       R283        33                                33
                                                                                                                                                                                                                                                           PCI1                                                                                                                     PCLKAUDIO                         13
                                                                                                                                                                                                                                                                    9            PCI2       R293            33
                                                                                             CKDVDD1                                                                                                                                                       PCI2                                                                                                                     PCLKMODEM                              22
                                                      L45                                                                                                                                                                                                           10           PCI3                          R305          33
                                                                                                                                                                                                                                                           PCI3                                                                                                                     PCLKPCIC                    14
                                                                                                                                                                                                                                                                    11           PCI4                                                          R311
                                 +3V                                                                                                                                                                                                                       PCI4                                                                                                                     PCLKLAN                    16
                                                  BLM31A260S                                                                                                                                                                8                                                                                                                             33
                                                                                                                                                                                                                           12       VDDPCI                          14
                                                    L39                                                                                                                                                                                                                              24M                            R331           33                                               SIO24M            18
                                                                                                                                                                                                                           19       VDD48M           TS#/48/24M     13
                                 +3V                                                                                                                                                                                                                                           48M     R329            22                                                                           USB48M             11
B                                                                                                                                                                                                                          28       VDD                     48M                                                                                                                                                                                                B
                                                  BLM31A260S
                                                                                                                                                                                                                                    VDDREF                          16
                                                   CKDVDD                                                                                                                                                                                                                    SEL100/66#
                                                                                                                                                                                                                            1                            100/66#    26                                                                                          C168   C139
                                                                                                                                                                                                                                                                                 V14M       R265            33_NC                 14M_VGA             9
                                                                                                                                                                                                                           15       GNDREF        REF0/SPREAD#      7
                                                                   K159               K188        K207       K199        K171                                                                                              21       GND48                GNDPCI     22                                              C146                                        22P_NC 22P_NC
                                                                                                                                       K162         K197       K198          K190                                                   GND                 GNDCPU
                                                            4.7U-0805                 .1U         .1U        .1U         .1U                                                                                                                                                                                        22P_NC
                                                                                                                                       1000P        1000P      1000P         1000P                                                  W137H
                                                                                                                                                                                                                                                                                                                                                                              L43
                                                                                                                                                                                                                                                                                                                                                           V_CLK        1              2                                              CKCVDD
                                                                                                                                                                                                                                                                                                                                                                            BLM21A05
                                                                                                                                                                                                                                                                                                                                                                                               K196            C153          C148

                                                                                                                                                                                                                                                                                                                                                                                               4.7U-0805        8200P           .1U


                                                                                                                                                   DCLKO


                                                                                                                                              R263
                                                                                                                                              220


                                                                                                                                             C140                                                                                   U37
                                                                                                                                             10P                                                                            9                                       2
                                                                                                                                                                             7    DCLKO                                             BUF_IN                SDK0      3
                                                                                                                                                                                                                           20                             SDK1      6
                                                                                                                                                                                                                 -SUSA
C                                                                                                                                                                                                                                   OE                    SDK2      7                                                                                                                                                                                          C

                                                                                                                                                                                                                           15                             SDK3      22
                                                                                                                                                      6,8,11,25               CKSMCLK                                               SCLK                  SDK4
                                                                                                                                                                                                                           14
                                                                                                                                                     6,8,11,25               CKSMDATA                                               SDATA                           23               SDK5                             R343
                                                                                                                                                                                                                                                          SDK5                                                                                                           SDCLK0            8
                                                                                            L42                                                                                                                                                                     26               SDK6      R342                       10
                                                                                                                                                                                                                                                          SDK6                                                                                                           SDCLK1            8
                                                                    3VSUS                                                                                                                  BUF_3V1                          1                                       27               SDK7               10          R341
                                                                                                                                                                                                                                    VDD0                  SDK7                                                                                                           SDCLK2            8
                                                                                      BLM31A260S                                                                                                                            5                                       11                                                    10
                                                                                                                                                                                                                           24       VDD1                  SDK8      18                                                 R344
                                                                                        L46                                                                                                                                                                                          SDK9                                                                                DCLKWR                7
                                                                                                                                                                                                                           28       VDD2                  SDK9                                                         10
                                                                    3VSUS                                                                                                                  BUF_3V2
                                                                                                                                                                                                                           10       VDD3                            4                                                                            C172
                                                                                      BLM31A260S
                                                                                                          K181                                                                                                             19       VDD4                     GND    8
                                                                                                                                                                                                                           13       VDD5                     GND    12                                                                           10P
                                                                                                          4.7U-0805                                                                                                                 VDDI2                    GND    25
                                                                                                                           K176        K174         K177       K175          K216              K215        K214                                              GND    17
                                                                                                                                                                                                                                                             GND
                                                                                                                           .1U         .1U          .1U        .1U           .1U               .1U         .1U             16                                       21
                                                                                                                                                                                                                                    GNDI                     GND
                                                                                                                                                                                                                                    W40S11-02




                                              H1
                                                                                                         H5                                                         H11                                                    H10
                            2




                   1                          HOLE4
                                                                                              2




                                                                                                                                                     2




                                                                                                                                                                                                                  2




                                                                            1                            HOLE4                     1                                HOLE4                            1                     HOLE4

                   5                          3
D
                                                                            5                            3                         5                                3                                5                      3                                                                                                                                                                                                                                  D




                                                                                                                                                                                                                                                                                                                                                               QUANTA COMPUTER INC.
                            4




                                                                                              4




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                                                                                                                                                                                                                                                                                                                                                               Title
                                                                                                                                                                                                                                



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