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Toshiba laptop schematic diagram - Copy


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                     5                                                    4                                                     3                                               2                                                         1




                                                                                                                                                                                                                               m
    MAX1845 ( +1.5V & VCCP1.05V )
                                        P31




                                                                                                                                                                                                                             o
    SC486IMLTRT ( +1.8SUS & 0.9V )




                                                                                                                                                                                                     .c
                                        P32                                                   Intel Dothan Processor
D
                                                                                       VCC_CORE
                                                                                                                                                           CPU Thermal                                                                                      D

                                                                                       GMCH_VTT
                                                                                       VCCA                      478 uFCPGA                                Sensor
    SC4215 ( +2.5V )                                                                                                                        P3,4                                P3




                                                                                                                                                                                                   s
                                                                                                                                                           +5V
                                        P32




                                                                                                                                                                                      ic
                                                                                                                       FSB
                                                                                                                       533/400MHz
    MAX1999 ( 3VPCU & 5VPCU )




                                                                                                                                                                                    t
                                        P33                                                                                                                                                                 X'TAL
                                                                                                                                                                                                            14.318M

                                                                                                                                                           VIN
                                                                                                            Alviso-GM                                              LCD/INV




                                                                                                                                                                             a
                                                                                                                                                           +5V
    BATTERY CHARGER                                                                                                                                        +3V                                                   CK-GEN
                                        P34
                                                                                                                   GMCH                                            CONN P13                                          CK410M
                                                                              Dual Channel                                                                                                                     +3V    ICS954206    P2
                                                   DDR II                     DDR2                                 82915GM
                                                                                                      GMCH_VTT                                             +5V




                                                                                                                                         m
    MAX1907 ( CPU_CORE )                           SODIMM0                                            1.8VSUS
                                                                                                      +1.5V
                                                                                                                                                           +2.5V
                                                                                                                                                                   CRT
                                                                1.8VSUS                               +2.5V      1257 PCBGA                                                  P12
                                        P35                 SMDDR_VTERM                               +3V                    P5,6,7,8,9




                                                                                                                                       e
C
                                                   DDR II                                                                                                                                                                                                   C



    DISCHARGE                                      SODIMM1                                                                                                       S-VIDEO




                                                                                                                                      h
                                        P36                      P10,11                                     X'TAL                                                            P12
                                                                                                            32.768K
                                                                                                                       DMI interface




                                                                                                                                    c
                                                                                       SATA




                                                                                                s
                                                                                       PATA                                                    PCI Bus interface
                                                                                                                  ICH6-M




                                                                                               -
                                                                                    USB 2.0           +3V
                                                                                                      3VSUS
                                                                                                                                          USB,PCI Express




                                                                                             p
                                                                                                      +2.5V
                                                                                                      +1.5V
                                                                                                      1.5VSUS      609 BGA
                          SATA            HDD/CD-ROM                 USB Port 0 ~ 3                   VCCRTC
                                                                                                      GMCH_VTT                                             TYPE III                       TI PCI7411                                     RELTEK




                                                                                           to
                                          +5V                       5VSUS
                                                                                                                             P14,15,16
                    ( reserved ) P18                       P18                         P17
                                                                                                                                                           MINI-PCI                       288 PBGA                                  RTL8100CL(10/100M)
                                                                                           AC'97                       LPC
B
                                                                                                                                                           Socket            X'TAL      ( PCMCIA+1394                      X'TAL
                                                                                                                                                                                                                                    RTL8110SB(1G)           B



                                                                                                                                                                    INTB/C
                                                                                                                                                                             24.576M    +Cardreader )                      25M
                                                                                                                                                                                                                                               INTD




                                                                p
                                                                                                                                                                    REQ1                                                                       REQ2
                                                                                                                                                                    GNT1               +3V       INTA/B/C                                      GNT2
                                                                                              EC/KBC                                SIOPC87383         +3V          AD20               3VSUS     REQ0                               LANVCC3    AD16
                                                                                                                                            P30        3VSUS                           5VSUS     GNT0                               LANVCC18
                     AMCODEC                                                                  PC97551




                                                              la
                                                                                                                                                       5VSUS           P25             +1.5V     AD25        P28                    LANVCC10          P26
                     CONEXANT
                                                MODEM DAA
                                                CONEXANT                                     3VPCU
                                                                                             +3V
                     20468-31




                                                            .
                                                                                             VCCRTC       P22
                                                20463-31                         X'TAL                                              FIR
                                                            P20                                                                             P30
                                  P19                                            32.768K                                                                                                           3 in 1 Cardreader
                                                                                                                                                                     NEW                           Socket                                      RJ45
                                                                                                                                                                                                                              P29
                                                                                                                                                                     CARD




                                          w
    MIC IN                                       RJ11               ISA BIOS 3VPCU                                                                                                                                                              P27
                     Audio                                                                                                          PORT                           ( reserved )
    JACK                                                                         P22                                                                                         P37
                     Amplifier                     P27                                                                              REPLICATOR                                                       CARDBUS
             P21                                                                                                                                     P24
                     GMT1428                                                                                                                                                                         Slot




                                        w
                                                                                                                                                                   BLUETOOTH
                    +5V         P21                                 TOUCHPAD+5V                                                                                                                        type I X II P28
                                                                                 P23                                                                                         P37
A                                                                                                                  CRT                                                                 1394                                                                 A

                                                                                                                   PORT




                           w
                   Stereo Speaker
                                                                                                                                                                                       Conn.
                                                                    Keyboard                                                                                                               P29
                                 P21                                             P23


                                                                                                                      USB PORT
                                                                                                                                     RJ45      PS/2        H/P       POWER
                   Headphone Jack                                                                     COM&PRT                        JACK      CONN.       JACK      JACK
                                 P21                                                                  PORT            5,6

                     5                                                    4                                                     3                                               2
                              5                                                                                  4                                                                            3                                                                            2                                                1


                                                                                                                                                                                10,12,13,15,16,18,21,22,23,25,26,30,33,36,37 +3V

                                                                                                                                                                                                                                                                                                                                          02

                                                                                                                                                                                                                                                                                                               m
                                                                                                                                                                                                               9,16,31,36 VCCP
                   L57
    +3V                                  CLKVDD                                                                  Place these termination to close
             ACB2012L-120
                                         C358           C373           C368        C383        C375
                                                                                                                 ICS954226
          120 ohms@100Mhz




                                                                                                                                                                                                                                                                                                             o
                                                                                                                                                                                           CLK_VDDA
                                         0.047U         0.047U         0.047U      0.047U      0.047U                               C111
                                                                                                                                                         CG_XIN




                                                                                                                                            2
                                                                                                                                                                                                                                                                                           .c
                                                                                                                                    20P                                                                                                                           R54      12.1/F




                                                                                                                                                                                                        37


                                                                                                                                                                                                                 38
                                                                                                                                                                                                                                                                                          14M_SIO 30
                                  R277     2.2                                                                                                   Y2                              U12
                                                  CLK_VDDA                                                                                       14.318MHZ                 50                                                            52    14M_REF      R57            12.1/F




                                                                                                                                                                                                          VDDA


                                                                                                                                                                                                                  VSSA
                                                                                                                                                                                  XTAL_IN                                          REF                                                    14M_ICH 15
D                                                                                                                                   C109                                                                                                                  RP30                                                                                          D
                                                                       C372        C378        C369                                                      CG_XOUT                                                                               RHCLK_MCH




                                                                                                                                            1
                                                                                                                                                                           49     XTAL_OUT                                      CPU0     44                  1                  2        HCLK_MCH 5
                                                                                                                                                                                                                                         43    RHCLK_MCH#    3                  4                                                                 +3V
                                                                                                                                                                                                                               CPU0#                                                     HCLK_MCH# 5
                                                                       0.047U      4.7U/10V    0.01U                                20P                                                                                                                   RP32                   33X2




                                                                                                                                                                                                                                                                                         s
                                                                                                                             35    CLK_EN#                 CLK_EN#         10                                                            41    RHCLK_CPU     1                  2        HCLK_CPU 3          R_PCLK_ICH         R327    10K
                                                                                                                                                           STP_PCI#               VTT_PWRGD#/PD                                 CPU1           RHCLK_CPU#                                                    R_PCLK_LAN         R311    10K
                                                                                                                             15   STP_PCI#                                 55     PCI_STOP#                                    CPU1#     40                  3                  4        HCLK_CPU# 3
                                                                                                                             15,35 STP_CPU#                STP_CPU#        54                                                                                                    33X2
                   L63                                                                                                                                                            CPU_STOP#
                                                                                                                                                                                                                                         36




                                                                                                                                                                                                                                                                                 ic
                                           CLKVDD1                                                                                                                                                                 CPU2_ITP/SRC7
    +3V                                                                                                                                                                                                          CPU2#_ITP/SRC7#         35
             ACB2012L-120
          120 ohms@100Mhz                                     C405       C436      C452                                                                  CGCLK_SMB                                                                             NEWCARDCLKREQ#                                                HCLK_MCH           R60     49.9/F
                                                                                                                                                         CGDAT_SMB
                                                                                                                                                                           46     SCLK             CK-410M                      SRC6     33                                              NEWCARDCLKREQ# 37
                                                                                                                                                                                                                                                                                                             HCLK_MCH#          R65     49.9/F
                                                                                                                                                                           47     SDATA                                        SRC6#     32




                                                                                                                                                                                                                                                                               t
                                                              0.047U     0.047U    4.7U/10V                                                                                                                                                                   RP35
                                                                                                            15   CLK48_USB          R58            22      CG_BSEL0        12                                                            31    RSRC_MCH          1              2        SRC_MCH 6           HCLK_CPU           R69     49.9/F
                                                                                                                                    R61            22      CG_BSEL1               FSA/USB_48                                    SRC5           RSRC_MCH#                                                     HCLK_CPU#          R72     49.9/F
                                                                                                            28   CLK48_7411                                                16     FSB/TEST_MODE                                SRC5#     30                      3              4        SRC_MCH# 6
                                                                                                                                                                           53                                                                                 RP37               33X2
                                                                                                                     CG_BSEL2        R319        4.7K    U18_FSC                  FSC/TEST_SEL                                                 RSRC_SATA                                                     SRC_MCH            R82     49.9/F
                                                                                                                                                                                                                                         26                      3              4




                                                                                                                                                                                                                                                                  a
                                                                                                                                                                                                                                SRC4                                                     SRC_SATA 14
                                  R322     2.2                                                                                                           CLK_VDDREF        48                                                            27    RSRC_SATA#        1              2        SRC_SATA# 14        SRC_MCH#           R91     49.9/F
                                                  CLK_VDD48                                                                                              CLKVDD                   VDD_REF                                      SRC4#                          RP36               33X2
                                                                                                                                                                           42     VDD_CPU
                                                                                                                                                                                                                                         24    RSRC_ICH          3              4        SRC_ICH 15          SRC_ICH            R92     49.9/F
                                                                         C409      C387                                                                  CLKVDD1                                                                SRC3           RSRC_ICH#                                                     SRC_ICH#           R94     49.9/F
                                                                                                                                                                            1     VDD_PCI_1                                    SRC3#     25                      1              2        SRC_ICH# 15
                                                                                                                                                                            7                                                                                 RP34               33X2
                                                                         0.047U    4.7U/10V                                                                                       VDD_PCI_2                                                    RSRC_NEW                                                      CLK_PCIE_NEWC R79          *49.9/F
                                                                                                                                                                                                                                SRC2     22                      3              4        CLK_PCIE_NEWC 37
                                                                                                                                                         CLKVDD            21                                                            23    RSRC_NEW#         1              2                            CLK_PCIE_NEWC# R83         *49.9/F




                                                                                                                                                                                                        m
                                                                                                                                                                                  VDD_SRC0                                     SRC2#                                                     CLK_PCIE_NEWC# 37
                                                                                                                                                                           28                                                                                                    *33X2
                                                                                                                                                                                  VDD_SRC1                                                                                                                   DREFSSCLK          R73     49.9/F
                                                                                                                                                                           34     VDD_SRC2                                      SRC1     19
                                                                                                                                                                                                                                         20                                                                  DREFSSCLK#         R75     49.9/F
                                  R326     1                                                                                                             CLK_VDD48                                                             SRC1#                       RP33
                                                                                                                                                                           11     VDD_48




                                                                                                                                                                                                      e
                                                  CLK_VDDREF                                                                                                                                                                             17    RDREFSSCLK     3                 4                            DOT96              R66     49.9/F
C                                                                                                                                                                                                                               SRC0                                                     DREFSSCLK 5                                                    C
                                                                                                              Iref=5mA,              R74           475/F IREF              39                                                            18    RDREFSSCLK#    1                 2                            DOT96#             R70     49.9/F
                                                                                                                                                                                  IREF                                         SRC0#                                                     DREFSSCLK# 5
                                                                                   C404                                                                                                                                                                                          33X2
                                                                                                              Ioh=4*Iref                                                                                                                 5    R_PCLK_591           R46         33        PCLK_591 22
                                                                                                                                                                                                                                                                                                             SRC_SATA           R96     49.9/F
                                                                                   0.047U                                                                                                                                         PCI5        R_PCLK_7411          R42         33                            SRC_SATA#          R99     49.9/F
                                                                                                                                                                                                                                  PCI4   4                                               PCLK_7411 28




                                                                                                                                                                                                     h
                                                                                                                                                RP31                                                                                     3    R_PCLK_SIO           R38         33                            R_PCLK_LAN         R316    *10K




                                                                                                                                                                                                  GND_PCI_1
                                                                                                                                                                                                  GND_PCI_2
                                                                                                                                                                                                                                  PCI3                                                   PCLK_SIO 30




                                                                                                                                                                                                  GND_SRC
                                                                                                                                                                                                  GND_CPU
                                                                                                                                                                                                  GND_REF
                                                                                                        5         DOT96         DOT96       1             2 R_DOT96        14                                                            56   R_PCLK_MINI          R48         33        PCLK_MINI 25
                                                                                                                                                                                  DOT96                                           PCI2




                                                                                                                                                                                                  GND_48
                                                                                                        5        DOT96#         DOT96#      3             4 R_DOT96#       15                                                            9    R_PCLK_LAN           R56         33        PCLK_LAN 26
                                                                                                                                                                                  DOT96#                                         PCIF1        R_PCLK_ICH           R50         33
                                                                                                                                                                                                                         PCIF0/ITP_EN    8                                               PCLK_ICH 14




                                                                                                                                                                                                   c
                                                                                                                                                33X2
               FSC FSB FSA               CPU            SRC             PCI                                                                                                      ICS954226
                                                                                                                 C TEST modified EMI                                                                                                                                                                          ( 48 MHz )




                                                                                                                                                                                              13
                                                                                                                                                                                              51


                                                                                                                                                                                              29
                                                                                                                                                                                              45
                                                                                                                                                                                              2
                                                                                                                                                                                              6
               1         0    1          100            100            33
                                                                                                                                                                                                                         250mA ( MAX. )




                                                                                                                                                s
                                                                                                                                                                             ICS954226                                                                            R43                                           CLK48_USB       C140    *10P
               0         0    1          133            100            33                                                                                                                                                SMbus address D2                         10K                                           CLK48_7411      C144    *10P




                                                                                                                                               -
               0         1    1          166            100            33                               +3V
               0         1    0          200            100            33                                                                                                                                                                                                                                     ( 33 MHz )
               0         0    0          266            100            33                                             C520           C521                C522            C523                                                                               +3V                                                 PCLK_SIO        C112    *10P




                                                                                                                                             p
               1         0    0          333            100            33                                             .1U/50V/X7R    .1U/50V/X7R         .1U/50V/X7R     .1U/50V/X7R                                                                                                                            PCLK_LAN        C137    *10P
                                                                                                                                                                                                    +3V
               1         1    0          400            100            33                                                                                                                                                                                                                                       PCLK_MINI       C126    *10P




                                                                                                                                           to
               1         1    1          RESERVED                                                                                                                                                                                                                                                               PCLK_ICH        C127    *10P

                                                                                                                                                                                                                                                                                                                PCLK_7411       C122    *10P
B            * Frequence select by CPU auto sense.                                                                                                                                         Q25                              R330     R296                                                                                                               B




                                                                                                                                                                                                    2
                                                                                                                                                                                         CH2507S                            10K      10K                                                                        PCLK_591        C125    *10P

                                                                                                                                                                                                                                     CGDAT_SMB




                                                                                                          p
                                                                                                                                                        15,37 PDAT_SMB                    3                      1                                          CGDAT_SMB 10
                                                                                                                                                                                                                                                                                                              ( 14 MHz )
                                                                                                                                                                                                                                                                                                                14M_SIO          C136   *10P




                                                                                                        la
                                                                                                                                                                                                                                                                                                                14M_ICH          C139   *10P
                                                                                                                                                                                                    +3V

                                                                                                                                                                                           Q26      2




                                                                                                      .
                                                                                                                                                                                         CH2507S

                                                                                                                                                                                          3                      1                   CGCLK_SMB
                                                                                                                                                        15,37 PCLK_SMB                                                                                      CGCLK_SMB 10
                                                  +3V      VCCP         VCCP




                                                                 w
                                                        R302      R288          R310
                                                        10K       *1K           *1K




                                                               w
                                                                              CG_BSEL0



                             R281          0                                    CG_BSEL1      R282      1K
A   3 SELPSB1_CLK                                                                                                    MCH_BSEL1 5                                                                                                                                                                                                                        A




                                         w
                             R301          0                                  CG_BSEL2        R293      1K
    3 SELPSB0_CLK                                                                                                    MCH_BSEL2 5


                                                        R294      R289          R318
                                                        *10K      *0            *0




                              5                                                                                  4                                                                            3                                                                            2
                               A                                                                              B                                                           C                                                                D                                                                                     E




                                                                                                                                                                                                                                                                                                                                                   03

                                                                                                                                                                                                                                                                                                              m
                                                                                                                                                                              5      HD#[0..63]          HD#[0..63]                                                                                           HD#[0..63]
                                                                                                                                                                                                                                               U10B
                                      HA#[3..31]                      U10A                                                                                                                                               HD#0                                                                HD#32




                                                                                                                                                                                                                                                                                                            o
        5      HA#[3..31]                                                                                                                                                                                                            A19       D0#                       D32#       Y26
                                                     HA#3      P4                                                  N2    ADS#                                                                                            HD#1        A25                                            AA24     HD#33
                                                                     A3#                                 ADS#                             ADS#     5                                                                                           D1#                       D33#
                                                     HA#4      U4                                                  L1    BNR#                                                                                            HD#2        A22                                            T25      HD#34
                                                                     A4#                                 BNR#                             BNR#     5         VCCP                                                                              D2#                       D34#
                                                     HA#5      V3                                                  J3    BPRI#                                                                                           HD#3        B21                                            U23      HD#35
                                                                     A5#                                 BPRI#                            BPRI#    5                                                                                           D3#                       D35#




                                                                             0
                                                                             ADDR GROUP
                                                     HA#6      R3                                                                                                                                                        HD#4        A24                                            V23      HD#36




                                                                                                                                                                                                                                                                             .c
                                                                     A6#                                                                                                                                                                       D4#                       D36#




                                                                                                                                                                                                                                                               2
                                                                                                                                                                                                                                                               DATA GRP
                                                     HA#7      V2                                                  L4    DEFER#                                                                                          HD#5        B26                                            R24      HD#37
                                                                     A7#                               DEFER#                             DEFER# 5                                                                                             D5#                       D37#




                                                                                                                                                                                                                                                         DATA GRP
                                                     HA#8      W1                                                  H2    DRDY#                                                                                           HD#6        A21                                            R26      HD#38
                                                                     A8#                                DRDY#                             DRDY# 5                                                                                              D6#                       D38#
4                                                    HA#9      T4                                                  M2    DBSY#                                     R101                                                  HD#7        B20                                            R23      HD#39                                                              4
                                                                     A9#                                DBSY#                             DBSY#  5                                                                                             D7#                       D39#
                                                     HA#10     W2                                                                                                                                                        HD#8        C20                                            AA23     HD#40
                                                     HA#11           A10#                                                HBREQ0#                                   56                                                    HD#9                  D8#                       D40#                HD#41
                                                               Y4    A11#                                 BR0#     N4                     HBREQ0# 5                                                                                  B24       D9#                       D41#       U26
                                                     HA#12     Y1                                                                                                                                                        HD#10       D24                                            V24      HD#42
                                                                     A12#                                                                                                                                                                      D10#                      D42#




                                                                                          CONTROL
                                                                                                                                                                                                                                                                           s
                                                     HA#13     U1                                                  A4    IERR#                                                                                           HD#11       E24                                            U25      HD#43
                                                     HA#14           A13#                                IERR#           CPUINIT#                                                                                        HD#12                 D11#                      D43#                HD#44




                                                                                                                                                                                                                                                         0
                                                              AA3    A14#                                 INIT#    B5                      CPUINIT# 14                                                                               C26       D12#                      D44#       V26
                                                     HA#15     Y3                                                                                                                                                        HD#13       B23                                            Y23      HD#45
  



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