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EAL20-LA2462-V01


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    A      B                      C                                                                        D                                                                        E




1                                                                                                                                                                                                                     1




2

           Fortworth Banias                                                                                                                                                                                           2




        EAL20 LA-2462 Schematic
           uFC-PGA Dothan / Montara-GM+
3
           M11P-128M VRAM / ICH4-M                                                                                                                                                                                    3




                  2004-08-12
                     REV: 0.1


4                                                                                                                                                                                                                     4




                                                                                                                                                                 Compal Electronics, Inc.
                                                                                                                                             Title
                                                                                                                                                                            Cover Sheet
                       THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
                                                                                                                                             Size    Document Number                                          R ev
                       AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
                                                                                                                                                                       EAL20 LA-2462                            0.1
                       DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
                       MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
                                                                                                                                             Date:     Friday, September 17, 2004       Sheet   1   of   47
    A      B                      C                                                                        D                                                                        E
                      A                                                     B                                                       C                                                                          D                                                                             E




    Compal Confidential
                                                                   Fan Control                                   Mobile Banias/Dothan
     Model Name : EAL20                                                            page 4
                                                                                                                                                                                   Thermal Sensor                          Clock Generator
     File Name : LA-2462                                                                                              Celeron-M                                                    ADI ADM1032AR                          Cypress CY28346ZCT-2
                                                                                                                       uFCPGA-478 CPU                    page 4,5
1
                                                                                                                                                                                                        page 4                                             page 12                                                             1


                                                                                                             H_A#(3..31)         P SB                    H_D#(0..63)
                                                                                                                                 400MHz

               LCD Conn.
                           page 20                                                                                                                                          Memory BUS(DDR)                                 200pin DDR-SO-DIMM X2
                                                          ATI M11-P                                                        Intel 855GME                                                                                         BANK 0, 1, 2, 3                   page 10,11
                                                                                                                                                                                   2.5V DDR200/266/333
            CRT Conn.                                     BGA-708 Pin                   AGP4X/DVO                           uFCBGA-732
                           page 21
                                                         with 32/64/128MB                   1.5V 266MHz                                            page 6,7,8,9

            TV-OUT Conn.                                 On Board VRAM
                                                          page 13,14,15,16,17,18
                           page 21
                                                                                                                                                                                                                                           Port 2,3
                                                                                                                                            Hub-Link                                                                        USB conn
                                                            TV Encoder                                                                                                                                                      x2   page              35
                                                             CH-7011A
2
                                                                         page 19                                                                                                                                                                                                                                               2
                                                                                                                                                                                                                                           Port 4
                                                                                        PCI BUS                                                                                                                             USB conn
                                                                  3.3V 33 MHz
                                                                                                                                                                                                                            x1   page              35
        IDSEL:AD16             IDSEL:AD18                   IDSEL:AD17                IDSEL:AD20                                                                  USB 2.0
        (PIRQE#,               (PIRQ[G..H]#,                (PIRQB#,                  (PIRQ[A..B]#,                        Intel ICH4-M
        GNT#0,                 GNT#3/4,                     GNT#1,                    GNT#2,                                                                      3.3V 48MHz
        REQ#0)                 REQ#3/4)                     REQ#1)                    REQ#2)
                                                                                                                              BGA-421                             3.3V 24.576MHz                                   AC-LINK
         IEEE 1394a                   Mini PCI                 LAN                          CardBus                                                               3.3V ATA-100
         VIA VT6301S                  socket                   RTL8100CL                ENE CB714/CB1410                                page 22,23,24
                     page 27                   page 30                   page 26                       page 28                                                        IDE
                                                                                                                                                                                                  CDROM                             AC97 Codec                         MDC Conn
                                                                                                                                                                                                  Conn. page                        ALC250 Ver.C                                    page 31
                                                                                                                                                                                                                       25                          page 31
           1394 Conn.                                          RJ45/RJ11             5 in 1 Slot          Slot 0
                     page 27                                             page 26            page 29         page 29
                                                                                                                                                                                                                                    AMP                                             EAL20 Sub Board
                                                                                                                                                                                                  HDD Conn.
3
                                                                                                                                                                                                               page 25
                                                                                                                                                                                                                                    TPA0232
                                                                                                                                                                                                                                         page                32                             LED/SW Board                       3
                                                                                                                      LPC BUS           3.3V 33MHz
                                                                                                                                                                                                                                                                                            Conn
                                                                                                                                                                                                  SW DJ Ckt.                      Audio Board                                               LS-2462 page 36
                                                                                                                                        SMsC LPC47N217                                                                            C onn
                                                                                                                                                                                                               page 25
                                                                                ENE KB910                                                  Super I/O                                                                                                                                        T/P Board
         RTC CKT.                                                                           page 34                                                          page 33                                                              LS-2463                         page 32                   Conn
              page 24
                                                                                                                                                                                                                                                                                            LS-2461          page 36


         Power On/Off CKT.                                      Touch Pad                             Int.KBD                 PARALLEL                              FIR
                                                                                                                                                                                                                                                                                            WL-KSW Board
                                                                                                             page 36                    page 33                       page 33
                          page 37

                                                                                                                                                                                                                                                                                            LS-2464
         DC/DC Interface CKT.                                                                         512KB BIOS
                                                                                                             page 35

4
                               page 38                                                                                                                                                                                                                                                                                         4




         Power Circuit DC/DC
                      page 38,39,40,41                                                                                                                                                                                                                                   Compal Electronics, Inc.
                           42,43,44,45                                                                                                                                                                                                             Title

                                                                                                                             THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
                                                                                                                                                                                                                                                                                  Block Diagram
                                                                                                                                                                                                                                                   Size      Document Number                                            Rev
                                                                                                                             AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
                                                                                                                                                                                                                                                                                                                         0.1
                                                                                                                             DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
                                                                                                                             MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
                                                                                                                                                                                                                                                                           EAL20 LA-2462
                                                                                                                                                                                                                                                   D ate:      Friday, September 17, 2004        Sheet   2    of   47
                      A                                                     B                                                       C                                                                          D                                                                             E
                                                                                                                             A




                                                                                                                                        Symbol note:
    Voltage Rails
                                                                                                                                                   :means digital ground.
     Power Plane             Description                                           S0-S1   S3         S5
                                                                                                                                             :means analog ground.
     VIN                     Adapter power supply (19V)                              N/A   N/A        N/A
     B+                      AC or battery power rail for power circuit              N/A   N/A        N/A                                  @ :means reserved.
     +CPU_CORE               Core voltage for CPU                                    ON    OFF        OFF
     +VCCP                   1.05V rail for Processor I/O                            ON    OFF        OFF
                                                                                                                                        Fortworth Banias Comparison Table
     +1.25VS                 1.25V switched power rail for DDR Vtt                   ON    OFF        OFF
     +VGA_CORE               1.2V/1.0V switched power rail for VGA core power        ON    OFF        OFF
                                                                                                                                        Item                * Descrite                    UMA                                    Page
     +1.35VS                 1.35V switched power rail for GMCH core power           ON    OFF        OFF
     +1.5VALW                1.5V always on power rail                               ON    ON         ON*
                                                                                                                                      VGA                       ATI M11P                    UMA                                  13 ~ 16
     +1.5VS                  1.5V switched power rail for AGP interface              ON    OFF        OFF
     +1.8VS                  1.8V switched power rail for CPU PLL & Hub-Link         ON    OFF        OFF                             VRAM                    128MB/64MB                    N/A                                  13 ~ 14
     +2.5V                   2.5V power rail for system DDR                          ON    ON         OFF
                                                                                                                                      TV Encoder                  N/A                     CH7011A                                  19
     +2.5VS                  2.5V power rail for VGA DDR                             ON    OFF        OFF
     +3VALW
     +3V                     3.3V always on power rail                               ON    ON         ON*
     +3V                     3.3V switched power rail                                ON    ON         OFF
     +3VS                    3.3V switched power rail                                ON    OFF        OFF
     +5VALW                  5V always on power rail                                 ON    ON         ON*
     +5VS                    5V switched power rail                                  ON    OFF        OFF
     +12VALW                 12V always on power rail                                ON    ON         ON*
     RTCVCC                  RTC power                                               ON    ON         ON




    Note : ON* means that this power plane is ON only with AC power available, otherwise it is OFF.
                                                                                                                                      Board ID Table for AD channel
                                                                                                                                      Vcc                 3.3V +/- 5%
1                                                                                                                                     Ra                  10K +/- 5%                                                                                                                                          1




    ICH4-M I2C / SMBUS ADDRESSING                                                                                                     BID/PID               Rb/Rc                       V AD_BID min                  V AD_BID typ                  V AD_BID max
    DEVICE                                 HEX                  ADDRESS                                                                    0                  0                                 0 V                            0 V                           0 V
                                                                                                                                           1              8.2K +/- 5%                      1.412 V                       1.486 V                       1.560 V
    DDR SO-DIMM 0                          A0                   1010000X
                                                                                                                                           2              18K +/- 5%                       2.015 V                       2.121 V                       2.227 V
    DDR SO-DIMM 1                          A2                   1010001X
                                                                                                                                           3              33K +/- 5%                       2.406 V                       2.533 V                       2.659 V
    CLOCK GENERATOR (EXT.)                 D2                   1101001X
                                                                                                                                           4              56K +/- 5%                       2.660 V                       2.800 V                       2.940 V
                                                                                                                                           5                  NC                           3.135 V                       3.300 V                       3.465 V
    KB910 I2C / SMBUS ADDRESSING
    DEVICE                                 HEX                  ADDRESS
    SM1 24C16                              A0H                  1010000Xb
                                                                                                                                        Board ID              PCB Revision
    SM1 SMART BATTERY                      16H                  0001011Xb
    SM2 ADM0132                            98H                  1001100Xb                                                               * 0                       0.1
        CPU THERMAL MONITOR                                                                                                                    1                  0.2
    SM2 ALC250 AUDIO CODEC                 00H                  0000000Xb                                                                      2                  0.3
                                                                                                                                               3                  0.4
                                                                                                                                               4                  0.5
    External PCI Devices                                                                                                                       5
    DEVICE               PCI Device ID                IDSEL #              REQ/GNT #                   PIRQ                                    6
                                                                                                                                               7
    1394                        D0                    AD16                     0                            E
    LAN                         D1                    AD17                     1                            F
    CARD BUS                    D4                    AD20                     2                            A
    5IN1                        D4                    AD20                     2                            B
    Mini-PCI                    D2                    AD18                     3,4                          G ,H
    AGP BUS                     N /A                  AGP_DEVSEL#            N /A                           A



                                                                                                                                                                                                                                                             Compal Electronics, Inc.
                                                                                                                                                                                                                                         Title

                                                                                                                   THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
                                                                                                                                                                                                                                                                    Notes List
                                                                                                                                                                                                                                         Size    Document Number                                      R ev
                                                                                                                   AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
                                                                                                                                                                                                                                                                                                        0.1
                                                                                                                   DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
                                                                                                                   MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
                                                                                                                                                                                                                                                             EAL20 LA-2462
                                                                                                                                                                                                                                         Date:     Friday, September 17, 2004   Sheet   3   of   47
                                                                                                                             A
                                        A                                                                       B                                                                          C                                                                                           D                                                                                             E

                                                                                                                                                       H_D#[ 0..63]
                                                                                                                                                                           H_D#[0..63] <6>
                                                                                           U12A

                                    H_A#[3..31]                      H_A#3           P4                                              A19          H_ D#0
        <6> H_A#[3..31]
                                                                     H_A#4
                                                                     H_A#5
                                                                                     U4
                                                                                          A3#
                                                                                          A4#
                                                                                                        Banias                D0#
                                                                                                                              D1#
                                                                                                                                     A25          H_ D#1
                                                                                                                                                  H_ D#2
                                                                                                                                                                                                                                                                                                                       +VCCP                                     +VCCP
                                                                                     V3                                              A22
                                                                     H_A#6                A5#                                 D2#                 H_ D#3
                                                                                     R3                                              B21




                                                                                                                                                                                                                                                                                                                         2




                                                                                                                                                                                                                                                                                                                                                                      2
                                                                     H_A#7                A6#                                 D3#                 H_ D#4
                                                                                     V2                                              A24
                                                                     H_A#8                A7#                                 D4#                 H_ D#5                                                                                                                                                                        R144                                       R147
                                                                                     W1                                              B26
                                                                     H_A#9                A8#                                 D5#                 H_ D#6
                                                                                     T4                                              A21                                                                                                                                                                                        54.9_0402_1%                               54.9_0402_1%
                                                                     H_A#10               A9#                                 D6#                 H_ D#7                                                                                                                                                                       @                                          @
                                                                                     W2                                              B20
                                                                     H_A#11               A10#                                D7#                 H_ D#8
                                                                                     Y4                                              C20




                                                                                                                                                                                                                                                                                                                         1




                                                                                                                                                                                                                                                                                                                                                                      1
                                                                     H_A#12               A11#                                D8#                 H_ D#9
                                                                                     Y1                                              B24
                                                                     H_A#13               A12#                                D9#                 H _D#10                                                                                                                                               H_CPURST#                                 ITP_TDO
                                                                                     U1                                              D24
4                                                                    H_A#14               A13#                               D10#                 H _D#11                                                                                                                                                                                                                                                                       4
                                                                                    AA3                                              E24
                                                                     H_A#15               A14#                               D11#                 H _D#12
                                                                                     Y3                                              C26
                                                                     H_A#16               A15#                               D12#                 H _D#13
                                                                                    AA2                                              B23
                                                                     H_A#17               A16#                               D13#                 H _D#14
                                                                                    AF4                                              E23
                                                                     H_A#18               A17#                               D14#                 H _D#15
                                                                                    AC4                                              C25
                                                                     H_A#19               A18#                               D15#                 H _D#16
                                                                                    AC7                                              H23
                                                                     H_A#20               A19#                               D16#                 H _D#17                                                                                                                                           +VCCP
                                                                                    AC3                                              G25
                                                                     H_A#21               A20#                               D17#                 H _D#18
                                                                                    AD3                                              L23
                                                                     H_A#22               A21#                               D18#                 H _D#19                                                                                                                                                                    ITP_TMS                                             ITP_TRST#
                                                                                    AE4                                              M26                                                                                                                                                                 1           2                                    1                2
                                                                     H_A#23               A22#                               D19#                 H _D#20                                                                                                                                               R149        39.2_0603_1%                       R154                 680_0402_5%
                                                                                    AD2                                              H24
                                                                     H_A#24               A23#                               D20#                 H _D#21                                                                                                                                                                  ITP_TDI                                                 ITP_TCK
                                                                                    AB4                                              F25                                                                                                                                                                 1           2                                    1                2
                                                                     H_A#25               A24#                               D21#                 H _D#22                                                                                                                                               R151        150_0402_1%                        R153                 27.4_0402_1%
                                                                                    AC6
                                                                                          A25#   ADDR GROUP     DATA GROUP   D22#
                                                                                                                                     G24
                                                                     H_A#26         AD5                                              J23          H _D#23
                                                                     H_A#27               A26#                               D23#                 H _D#24
                                                                                    AE2                                              M23
                                                                     H_A#28               A27#                               D24#                 H _D#25
                                                                                    AD6                                              J25
                                            H_REQ #[0..4]            H_A#29               A28#                               D25#                 H _D#26
             <6> H_REQ#[0:4]                                                        AF3                                              L26
                                                                     H_A#30               A29#                               D26#                 H _D#27
                                                                                    AE1                                              N24
                                                                     H_A#31               A30#                               D27#                 H _D#28
                                                                                    AF1                                              M25
                                                                                          A31#                               D28#                 H _D#29
                                                                                                                                     H26
                                                                     H_ REQ#0                                                D29#                 H _D#30
                                                                                     R2                                              N25
                                                                     H_ REQ#1             REQ0#                              D30#                 H _D#31
                                                                                     P3                                              K25
                                                                     H_ REQ#2             REQ1#                              D31#                 H _D#32
                                                                                     T2                                              Y26
                                                                     H_ REQ#3             REQ2#                              D32#                 H _D#33
                                                                                     P1                                              AA24
                                                                     H_ REQ#4        T1
                                                                                          REQ3#
                                                                                          REQ4#
                                                                                                                             D33#
                                                                                                                             D34#
                                                                                                                                     T25
                                                                                                                                     U23
                                                                                                                                                  H _D#34
                                                                                                                                                  H _D#35
                                                                                                                                                                                                                                                                                      Thermal Sensor ADI ADM1032AR
                                                                                                                             D35#                 H _D#36                                                                                                                     +3VS
                                       <6> H_ADSTB#0                                 U3                                              V23
                                                                                          ADSTB0#                            D36#                 H _D#37
                                       <6> H_ADSTB#1                                AE5                                              R24
                                                                                          ADSTB1#                            D37#                 H _D#38
                                                                                                                                     R26
                                                                                                                             D38#                 H _D#39
                                                                                                                                     R23
                                                                                                                             D39#                 H _D#40                                                                                                                                                         W = 15mil              U11
                                    <12> CLK_CPU_ITP                                A16                                              AA23
                                                                                          ITP_CLK0                           D40#                 H _D#41
                                    <12> CLK_CPU_ITP#                               A15                                              U26                                                                                                                                          2                                                  1                            8                                 EC_SMC_2 <31,34>




                                                                                                                                                                                                                                                                                                    1
                                                                                          ITP_CLK1                           D41#                 H _D#42                                                                                                      C94                    R121@                                               VDD           SCLK
                                                                                                                                     V24                                                                                                                                                                      1
3                                                                                                                            D42#                 H _D#43                                                                                                                                                         H_THERMDA                                                                                                     3
                                <12> CLK_CPU_BCLK                                   B15                                              U25                                                                                                                                                                                             2                            7                                 EC_SMD_2 <31,34>
                                                                                          BCLK0                              D43#                                                                                                                                                                                                         D+          SDATA




                                                                                                                                                                                                                                                                0.1U_0402_16V4Z



                                                                                                                                                                                                                                                                                      10K_0402_5%
                                                                                    B14              HOST CLK                        V26          H _D#44
                                <12> CLK_CPU_BCLK#                                        BCLK1                              D44#                                                                                                                                                 1
                                                                                                                                     Y23          H _D#45                                                                                                                                               C88     H_TH ERMDC           3                            6
                                                                                                                             D45#                 H _D#46                                                                                                                                                   2                             D-          ALERT#
                                                                                                                                     AA26




                                                                                                                                                                                                                                                                                                    2
                                                                                                                             D46#                 H _D#47                                                                                                                                               2200P_0402_25V7K
                                                                                                                                     Y25                                                                                                                                                                                             4                            5
                                                                                                                             D47#                 H _D#48                                                                                                                                                                                 THERM#        GND
                                               <6> H_ADS#                            N2                                              AB25
                                                                                          ADS#                               D48#                 H _D#49
                                               <6> H_BNR#                            L1                                              AC23
                                                                                          BNR#                               D49#                 H _D#50                                                                                                                                                                                ADM1032AR_SOP8
                                              <6> H_BPRI#                            J3                                              AB24
                                                                                          BPRI#                              D50#                 H _D#51
                                              <6> H_BR0#                             N4
                                                                                          BR0#                               D51#
                                                                                                                                     AC20                                                                                                                                                                                            Address:1001_100X
                                                                                     L4                                              AC22         H _D#52
                                            <6> H_DEFER#                                  DEFER#                             D52#                 H _D#53
                                             <6> H _ D R DY#
                                                                                     H2                                              AC25
                                                                                          DRDY#                              D53#                 H _D#54
                                                <6> H_HIT#                           K3                                              AD23
                                                                                          HIT#                               D54#                 H _D#55
                                              <6> H_HITM#                            K4
                                                                                          HITM#      CONTROL GROUP           D55#
                                                                                                                                     AE22
                   1          2                                  H_IERR#             A4                                              AF23         H _D#56
        +VCCP          R152
                       56_0402_5%
                                           <6> H_LOCK#
                                                                 H_CPURST#
                                                                                     J2
                                                                                    B11
                                                                                          IERR#
                                                                                          LOCK#
                                                                                                                             D56#
                                                                                                                             D57#
                                                                                                                                     AD24
                                                                                                                                     AF20
                                                                                                                                                  H _D#57
                                                                                                                                                  H _D#58
                                                                                                                                                                                                         Fan Control circuit
                                        <6> H_CPURST#                                     RESET#                             D58#                 H _D#59
                                                                                                                                     AE21
                                                                                                                             D59#                 H _D#60                                                                                                                                                                                              +5VS
                                                                                                                             D60#
                                                                                                                                     AD21                                                                                                                      Joint use LM358A with Power
                                               <6> H_RS#0        H_ RS#0            H1                                               AF25         H _D#61                                                                                C412
                                                                 H_ RS#1            K1
                                                                                          RS0#                               D61#
                                                                                                                                     AF22         H _D#62                                                                                0.1U_0402_16V4Z       Battery detect circuit.
                                               <6> H_RS#1                                 RS1#                               D62#
                                                                 H_ RS#2            L2                                               AF26         H _D#63                                                                            1       2
                                               <6> H_RS#2                                 RS2#                               D63#
                                             <6> H _TRDY#                           M3                                                                                                                                                                                                                                                                                                  1




                                                                                                                                                                                                                                                                                                                                                                              1
                                                                                          TRDY#                                                                                                                                                                                   PU5B                                                                                                    C397




                                                                                                                                                                                                                                                                                                                                                        1
                                                                                                                                     D25                                                                                                              5                            LM358A_SO8                                                          C                     D21
                                                                                                                          DINV0#                                H_DINV#0     <6>                        <34> EN_DFAN1                                      +
                                                                                                                                     J26                                                                                                                                             7 FAN 1_ON 1                      2                          2            Q32                        10U_0805_10V4Z
                                                                                                                          DINV1#                                H_DINV#1     <6>                                                                                                  0                                                                                                     2
                                                                                     C8                                              T24                                                                                           1        2         6                                       R361                    100_0402_5%                 B            FMMT619_SOT23 1SS355_SOD323
                                                                                          BPM0#                           DINV2#                                H_DINV#2     <6>                                                                     



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