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Toshiba_Satellite_P25-S526_Compal_LA-1841_Laptop_Schematics


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      A             B                C                D                                              E




1                                                                                                                                  1




2   BTQ00 Rev0.1 Schematics Document                                                                                               2




           Intel Prescott uFCPGA-478 / P4 Northwood
            with Springdale / ICH5 / nVIDIA NV18/34/31M chipset

                              2003/02/20
3                                                                                                                                  3




4                                                                                                                                  4




                                                            Title
                                                                    Compal Electronics, Inc.

                                                            Size     Document Number
                                                                                       Cove r Sheet                        Rev
                                                               B                                                             0.1
                                                                       LA-1841
                                                            Date:      Thursday, February 20, 2003   Sheet   1   of   57
      A             B                C                D                                              E
                        A                                                B                                                     C                                                          D                                                                      E




    Compal Confidential
                                                                                                   Desktop Prescott uFCPGA-478 CPU
    File Name : BTQ00                                              Fan Controlpage     45         Desktop Northwood uFCPGA-478 CPU                                   Thermal Sensor                 Clock Generator
                                                                                                                                                                     ADM1032AR                             ICS 952623
                                                                                                                                      page 4,5,6
1
                                                                                                                                                                                      page 5                       page 15                                                                               1



                  CRT Connector                                                                    H_A#(3..31)
                                                                                                                       PSB
                                                                                                                 400/533/667/800MHz          H_D#(0..63)
                                 page 22

                                                                                                                                                      Memory BUS(DDR)
                                                      VGA      AGP BUS(8X)                                                                                                              DDR-SO-DIMM X2
                    LVDS Interface                 NV18/31/34M
                                                                                                        Intel Springdale MCH                                                            BANK 0, 1, 2, 3    p age 12,13,14
                                 page   22

                                                              p age 16,17,
                                                                                                                 FCBGA-932                                    2.5V DDR- 200/266
                                                     PIRQA#   18,19                                                           p a g e 7,8,9,10,11
                  TV OUT Connector
                  (4Pin Reverse)                                                                                                                                USB2.0
                                   page 22                                                                                                                                                                USB Conn *4
                                                                                                                                                                                                                  page 37

                                                      VRAM DDR
                                                      32MB/64MB (FBGA)                                                       Hub-Link                                                               MDC & BT Conn
2
                                                              page 20,21                                                                                                                                          page 38                                                                                2




                                                      3.3V 33 MHz
                                                                                                                                                                                                          AC97 Codec                                      HW EQ CKT
                                                                                  PCI BUS                                                                                                                   ALC202                                   page 32
                                                                                                                                                                                                                   page 31
                            IDSEL: AD18
     IDSEL: AD16            PIRQC#, PIRQD#    IDSEL: AD17          IDSEL: AD20                                   Intel ICH5                            AC-LINK
     PIRQA#, GNT0#, REQ0#   GNT1#, REQ1#      PIRQB#, GNT3#, REQ3# PIRQB#, SIRQ, GNT2#, REQ2#
                                                                                                                                                        ATA-100
                                                                      CardBus Controller                            mBGA-460                          P rimary IDE                                                                                        Audio AMP
        IEEE 1394              Mini PCI            LAN                                                                                                S e condary IDE
                                                                                                                                                                                                                                                     page 32
        TSB43AB21              socket          RTL 8101L              Toshiba TC6385XB                                    p age 23,24,25                                                                  HDD
                                                                                                                                                        ATA-100                       master
              page 30               page 29              page 26                       page 27,28                                                                                                         Connector
                                                                                                                                                                                                                   page 35



       RTC CKT.                                                                                                                                                                                              master/slave
                                               RJ45/11 CONN              Slot 0,1            SD Conn.
                                                          page 26            page 28            page 27
3                                                                                                                                                                                                                                                                                                        3

                                                                                                                                      LPC BUS                                                                  Audio DJ
                                                                                                                                                                                                                OZ-168
                                                                                                                                                                                                                              page 34

                                                                                                                                                      SMsC LPC47N227
       Power OK CKT.                                                 EC NS87591L
                     page 41                                                                                                                                    Super I/O
                                                                                  page 39                                                                                   page 36
                                                                                                                                                                                                            Module Conn.                                 Module Conn.
                                                                                                                                                                                                             (Main Module)                                  (2nd Module)
                                                                                                                                                                                                                              page 35                                        page 35
      Power On/Off CKT.                               Touch Pad                              Int.KBD
                                                              page 44                                  page 39                             PARALLEL
                                                                                                                                                    page 38
                                                                                                                                                                                        Floppy

                                                    EC I/O Buffer                           BIOS (1MB)
                                                              page 40                               page   40                                                      FIR
      DC/DC Interface CKT.                                                                                                                                       page 37

4                                                                                                                                                                                                                                                                                                        4




      Power Circuit DC/DC
                                                                                                                                                                                                                                           Compal Electronics, Inc.
                                                                                                                                                                                                                      Title
                                                                                                                                                                                                                                                      Block Diag ram
                                                                                                                                                                                                                      Size       Document Number                                                 Rev
                                                                                                                                                                                                                                                                                                   0.1
                                                                                                                                                                                                                                 LA-1841
                                                                                                                                                                                                                      Date:        Thursday, February 20, 2003       Sheet      2      of   57
                        A                                                B                                                     C                                                          D                                                                      E
                       A                                                     B                            C                                           D                                                             E




    Voltage Ra ils
                                                                                                                                SIGNAL
                                                                                                              STATE                      SLP_S1# SLP_S3# SLP_S4# SLP_S5#     +VALW          +V                +VS       Clock
     Power P lane               Description                                       S1       S3     S5
                                                                                                               Full ON                    HIGH    HIGH    HIGH   HIGH         ON            ON                ON         ON
     VIN                        Adapter powersupply (19V)                         N/A      N/A    N/A
                                                                                                              S1(Power On Suspend)         LOW    HIGH    HIGH   HIGH         ON            ON                ON         LOW
1    B+                         AC or battery power rail for powercircuit.        N/A      N/A    N/A                                                                                                                                                 1

     +CPU_CORE                  Core voltageforCPU                                ON       OFF    OFF         S3 (Suspend to RAM)          LOW     LOW    HIGH   HIGH         ON            ON                OFF        OFF
     +CPU_VID                   1.2V switched power railforCPUAGTLBus             ON       OFF    OFF
                                                                                                              S4 (Suspend to Disk)         LOW     LOW     LOW   HIGH         ON            OFF               OFF        OFF
     +VTT_GMCH                  +1.225V (Prescott) / +1.45V(Northwood)            ON       OFF    OFF
     +VGA_CORE                  1.2V switched power ra ilforVGAchip               ON       OFF    OFF         S5 (Soft OFF)                LOW     LOW     LOW     LOW        ON            OFF               OFF        OFF
     +1.2 5VS                   1.25V switched powerrail                          ON       OFF    OFF
     +1.5VS                     AGP 4X/8X                                         ON       OFF    OFF
     +2.5V                      2.5V power rail                                   ON       ON     OFF
     +2.5VS                     2.5V switched powerrail                           ON       OFF    OFF         Board ID Table for AD channel
     +3VALW                     3.3V always on powerrail                          ON       ON     ON*
     +3V                        3.3V power rail                                   ON       ON     OFF         Vcc          3.3V +/- 5%
     +3VS                       3.3V switched powerrail                           ON       OFF    OFF         Ra           100K +/- 5%
                                                                                                              Board ID
     +5VALW                     5V always on powerrail                            ON       ON     ON*                          Rb                VAD_BID min       V AD_BID typ                  V AD_BID max
     +5V                        5V power rail                                     ON       ON     OFF            0             0                        0 V                 0 V                           0 V
     +5VS                       5V switched powerrail                             ON       OFF    OFF            1         8.2K +/- 5%            0.216 V             0.250 V                       0.289 V
2                                                                                                                                                                                                                                                     2
     +12VALW                    12V always on powerrail                           ON       ON     ON*            2         18K +/- 5%             0.436 V             0.503 V                       0.538 V
     +RTCVCC                    RTC power                                         ON       ON     ON             3         33K +/- 5%             0.712 V             0.819 V                       0.875 V
                                                                                                                 4         56K +/- 5%             1.036 V              1.185 V                       1.264 V
                                                                                                                 5         100K +/- 5%            1.453 V              1.650 V                       1.759 V
                                                                                                                 6         200K +/- 5%            1.935 V              2.200 V                       2.341 V
    Note : ON* means that this power plane is ON only withACpoweravailable,otherwiseitisOFF.
                                                                                                                 7             NC                 2.500 V              3.300 V                       3.300 V
    External PCI Device s
       Device                    IDSEL#                        REQ#/GNT#           Interrupts
          VGA                                                                      PIRQA
       CardBus                   AD20                             2                PIRQA/PIRQB                       Board ID                    PCB Revision
          LAN                    AD17                             3                PIRQB                                0                            0.1
       Mini-PCI                  AD18                             1/4              PIRQC/PIRQD                          1
          1394                   AD16                             0                PIRQA                                2
          SD                     AD22                                                                                   3
3                                                                                                                       4                                                                                                                             3


                                                                                                                        5
                                                                                                                        6
    EC SM Bus1 address                                                EC SM Bus2 address                                7
       Device              Address                                      Device              Address
       Smart Battery       0001 011X b                                  ADM1032             1001 110X b
       EEPROM(24C16/02)    1010 000X b                                  OZ168               0011 0100 b
                 (24C04)   1011 000Xb




    ICH4 SM Bus address
       Device                            Address
4                                                                                                                                                                                                                                                     4
       Clock Generator                   1101 001Xb
       ( ICS 952623)

       DDR DIMM0                         1001 000Xb
       DDR DIMM1                         1001 001Xb                                                                                                                          Compal Electronics, Inc.
                                                                                                                                                                     Title
                                                                                                                                                                                                Notes
                                                                                                                                                                     Size     Document Number                                                 Rev
                                                                                                                                                                        B          LA-1841                                                      0.1

                                                                                                                                                                     Date:      Thursday, February 20, 2003         Sheet       3   of   57
                       A                                                     B                            C                                           D                                                             E
                                    5                                                                      4                    3                                                              2                         1




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                                                                                                  K2                                                                                               B21
                                                                                                        A#3                                                                               D#0
                                                                                                  K4                                                                                               B22
                                                                                                   L6   A#4                                                                               D#1      A23
                                                                                                        A#5                                                                               D#2
                                                                                                  K1                                                                                               A25
                                                                                                        A#6                                                                               D#3
                                                                                                   L3                                                                                              C21
                                                                                                        A#7                                                                               D#4
                                                                                                  M6                                                                                               D22
                                                                                                        A#8                                                                               D#5
                                                                                                   L2                                                                                              B24
                                                                                                  M3    A#9                                                                               D#6      C23
                                                                                                        A#10                                                                              D#7
                                                                                                  M4                                                                                               C24
                                                                                                        A#11                                                                              D#8
                                                                                                  N1                                                                                               B25
                                                                                                        A#12                                                                              D#9
                                                                                                  M1                                                                                               G22
                                                                                                        A#13                                                                             D#10
                                                                                                  N2                                                                                               H21
                                                                                                  N4    A#14                                                                             D#11      C26
                                                                                                        A#15                                                                             D#12
                                                                                                  N5                                                                                               D23
                                                                                                        A#16                                                                             D#13
                                                                                                   T1                                                                                              J21
                                                                                                        A#17                                                                             D#14
                                                                                                  R2                                                                                               D25
                                                                                                        A#18                                                                             D#15
                                                                                                  P3                                                                                               H22
                                                                                                  P4    A#19                                                                             D#16      E24
                                                                                                        A#20                                                                             D#17
                                                                                                  R3                                                                                               G23
                                                                                                        A#21                                                                             D#18
                                                                                                   T2                                                                                              F23
                                                                                                        A#22                                                                             D#19
                                                                                                  U1                                                                                               F24
                                                                                                        A#23                                                                             D#20
                                                                                                  P6                                                                                               E25
                                                                                                  U3    A#24                                                                             D#21      F26
                                                                                                        A#25                                                                             D#22
                                                                                                   T4                                                                                              D26
                                                                                                        A#26                                                                             D#23
                                                                                                  V2                                                                                               L21
                                                                                                        A#27                                                                             D#24
                                                                                                  R6                                                                                               G26
                                                                                                        A#28                                                                             D#25
                                                                                                  W1                                                                                               H24
                                                                                                   T5   A#29                                                                             D#26      M21
                                                                                                        A#30                                                                             D#27
                                                                                                  U4                                                                                               L22
                                                                                                        A#31                                                                             D#28
                                                                                                  V3                                                                                               J24

C
                                                                                                  W2
                                                                                                  Y1
                                                                                                 AB1
                                                                                                        A#32
                                                                                                        A#33
                                                                                                        A#34
                                                                                                                             Prescott                                                    D#29
                                                                                                                                                                                         D#30
                                                                                                                                                                                         D#31
                                                                                                                                                                                                   K23
                                                                                                                                                                                                   H25
                                                                                                                                                                                                   M23
                                                                                                                                                                                                                                                  C
                                                                                                        A#35                                                                             D#32      N22
                                                                                                                                                                                         D#33      P21
                                                                                                                                                                                         D#34
                                                                                                  J1                                                                                               M24
                                                                                                        REQ#0                                                                            D#35
                                                                                                  K5                                                                                               N23
                                                                                                  J4    REQ#1                                                                            D#36      M26
                                                                                                        REQ#2                                                                            D#37
                                                                                                  J3                                                                                               N26
                                                                                                        REQ#3                                                                            D#38
                                                                                                  H3                                                                                               N25
                                                                                                        REQ#4                                                                            D#39
                                                                                                  G1                                                                                               R21
                                                                                                        ADS#                                                                             D#40      P24
                                                                                                                                                                                         D#41      R25
                                                                                                                                                                                         D#42
                                                                                                 AC1                                                                                               R24
                                                                                                        AP#0                                                                             D#43
                                                                                                  V5                                                                                               T26
                                                                                                        AP#1                                                                             D#44
                                                                                                 AA3                                                                                               T25
                                                                                                        BINIT#                                                                           D#45
                                                                   1        2                    AC3                                                                                               T22
                                                                   1        2                           IERR#                                                                            D#46      T23
                                                                                                                                                                                         D#47      U26
                                                                                                                                                                                         D#48
                                                                                                  H6                                                                                               U24
                                                                                                        BR0#                                                                             D#49
                                                                                                  D2                                                                                               U23
                                                                                                        BPRI#                                                                            D#50
                                                                                                  G2                                                                                               V25
                                                                                                  G4    BNR#                                                                             D#51      U21
                                                                                                        LOCK#                                                                            D#52      V22
                                                                                                                                                                                         D#53      V24
                                                                                                                                                                                         D#54
                                                                                                AF22                                                                                               W26
                                                                                                        BCLK0                                                                            D#55
                                                                                                AF23                                                                                               Y26
                                                                                                        BCLK1                                                                            D#56      W25
                                                                                                                                                                                         D#57      Y23
                                                                                                                                                                                         D#58      Y24
                                                                                                                                                                                         D#59
                                                                                                  F3                                                                                               Y21
                                                                                                        HIT#                                                                             D#60




                                                                                                                                                  BOOTSELECT
                                                                                                  E3                                                                                               AA25
                                                                                                  E2    HITM#                                                                            D#61      AA22
                                                                                                        DEFER#                                                                           D#62      AA24
                                                                                                                                                                                         D#63




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