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    A     B                              C                                                             D                                                                    E




1                                                                                                                                                                                                           1




        Compal Confidential
2                                                                                                                                                                                                           2




        PEW76/86/96 M/B Schematics Document
               AMD Danube Only UMA
        AMD Champlain Processor with RS880M/SB820M



3
                    2010-07-20                                                                                                                                                                              3




                  LA6552P REV: 1.0




4                                                                                                                                                                                                           4




                      Security Classification                          Compal Secret Data                                                                  Compal Electronics, Inc.
                          Issued Date               2010/04/12                  Deciphered Date            2010/10/12                  Title

                      THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
                                                                                                                                                         Cover Page
                      AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
                                                                                                                                      Size     Document Number                                        Rev
                                                                                                                                       B                                                                B
                      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.
                                                                                                                                                                 PEW/76/86/96 LA-6552P
                                                                                                                                      Date:       Thursday, July 22, 2010       Sheet   1   of   45
    A     B                              C                                                             D                                                                    E
                   A                                                       B                                                C                                                                 D                                                                 E



                                                                                                          Danube
    Compal Confidential                                                                     AMD S1G4 Processor
                                           PCB                                                                                                 Memory BUS(DDR3)
    Model Name : PEW96                     ZZZ                                                   uPGA-638 Package                                                                        204pin DDRIII-SO-DIMM X2
                                                         LA-6552P MB Rev0: DA60000IM00                                                                  Dual Channel                              BANK 0, 1, 2, 3        page 10,11
    File Name : LA-6552P                                 LA-6552P MB Rev1: DA60000IM10
                                                                                                 Champlain page 6,7,8,9                                1.5V DDRIII 1066~1333MHz
                                                         LA-6552P MB Rev1: DAZ0FQ00200
1
    P/N : DA60000IM10                      LA-6552P RE1 M/B                                                                                                                                                                                                                                     1
                                                                                                 Hyper Transport Link
                                                                                                      16 x 16
                                  LVDS
                                      page 15                                                                                                                          Thermal Sensor
                                                                                                     ATI RS880M
                                                                                                                                                                          ADM1032
                                                                                                                                                                                         page 8
                                    CRT                                                              uFCBGA-528
                                      page 17
                                                                                                              page 12,13,14                            page 27            page 15             page 27           page 26                 page 26

                                 HDMI Conn.                                                          A link Express2                                    USB             CMOS              Bluetooth             Mini                    Card
                                      page 16
                                                                                                          Gen1                                          conn            Camera            Conn                  card                    Reader
                                                                                                                                                        X3                                
                                                                                                                                                                                                                (WL)X1                  RTS5137
                                                                                                                                                   USB port 0,1,2 USB port 5              USB port 7           USB port 8             USB port 6
2
                                                                                                      ATI SB820M                           3.3V 48MHz                                   USB
                                                                                                                                                                                                                                                                                                2




                                                                                                                                           3.3V 24.576MHz/48Mhz                  HD Audio
                                                         LAN(GbE)                                     uFCBGA-605
                        MINI Card 1                      Broadcom
                             WLAN                        BCM57780                                    page 18,19,20,21,22                   S-ATA               Gen2
                                 page 26                         page 24
                             GPP1                    GPP0                                                                                                                                                       HDA Codec
                                                                                                                                                                                                                ALC272X 30
                                                                                                                                                                                                                    page
                                                               RJ45
                                                              page 25                                               LPC BUS                SATA HDD                    SATA ODD
                                                                                                                                           Conn. page 23               FFC Conn.23
                                                                                                                                                                            page
                                                                                                                                                 port 0                     port 1                              Audio AMP
                                                                                                                                                                                                                        page 31
       LED                                                                                           ENE KB926
3
        page 29                     Fan Control                                                                     page 28                                                                                                                                                                     3
                                                   page 32
                                                                                                                                                                                                               Phone Jack x2
                                                                                                                                                                                                                         page 31
     RTC CKT.
        page 18
                                                                                         Touch Pad                              Int.KBD
                                       Extend Card/B                                            page 29                                page 29


     LID SW / MEDIA/B                 1. USB X2                                          EC I/O Buffer                             BIOS
                  page 28                                                                       page 29                                page 29
                                      2. ODD X1

     Power On/Off CKT.
                  page 32



     DC/DC Interface CKT.
4                                                                                                                                                                                                                                                                                               4
                       page 33



        Power Circuit
     page 34,35,36,37,38
                                                                                                         Security Classification                            Compal Secret Data                                                                 Compal Electronics, Inc.
                                                                                                             Issued Date                  2010/04/12                  Deciphered Date             2010/10/12               Title
     39,40,41,42
                                                                                                          THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
                                                                                                                                                                                                                                             Block Diagrams
                                                                                                          AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
                                                                                                                                                                                                                          Size     Document Number                                        Rev
                                                                                                                                                                                                                           B                                                                B
                                                                                                          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.
                                                                                                                                                                                                                                                     PEW/76/86/96 LA-6552P
                                                                                                                                                                                                                          Date:       Thursday, July 22, 2010       Sheet   2   of   45
                   A                                                       B                                                C                                                                 D                                                                 E
       5                                              4                                                  3                                                               2                                                                 1




D                                                                                                                                                                                                                                                                          D




                                                                                        32.768K Hz               25MHz




                                                                                            RTC                     SATA            CLK_SBLINK_BCLK
                     MEM_MA_CLK1_P/N
                     MEM_MA_CLK7_P/N                                                                                                    100MHz

C
    A_SODIMM
                          1066MHz
                                               AMD                                              AMD                                                                          AMD                                                                                           C
                                                                                                ATI
                     MEM_MB_CLK1_P/N                                  CPU_CLKP/N
                                                                                                SB                                                                            ATI
                                               S1G4
                     MEM_MB_CLK7_P/N
                                               CPU SOCKET                                       SB820M                                                                        NB
    B_SODIMM                                                          200MHz                                                         CLK_NBHT
                          1066MHz                                                               Internal CLK GEN.                                                             RS880M
                                                                                                                                        100MHz




                CLK_48M_SD
                  48MHz
                                            CLK_PCIE_WWAN
                                                 100MHz
                                                                    CLK_PCIE_MINI1
                                                                          100MHz
                                                                                              CLK_PCIE_LAN
B                                                                                                                                                                                                                                                                          B
                                                                                                    100MHz



                                                                                     GbE LAN
           CardReader               WWAN                    WLAN
                                                                                     BCM
           RTS5137                  Mini PCI Socket         Mini PCI Socket
                                                                                     57780




A                                                                                                                                                                                                                                                                          A




                                                                                       Security Classification                           Compal Secret Data
                                                                                           Issued Date                2010/04/12                 Deciphered Date             2010/10/12                 Title
                                                                                                                                                                                                                CLOCK DISTRIBUTION
                                                                                       THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
                                                                                       AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
                                                                                                                                                                                                         Size Document Number                                        Rev
                                                                                       DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS   Custom PEW/76/86/96     LA-6552P                               B
                                                                                       MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
                                                                                                                                                                                                        Date:    Thursday, July 22, 2010       Sheet   3   of   45
       5                                              4                                                  3                                                               2                                                                 1
                   A                                                            B                                                         C                                                             D                                                                      E



                                                                                                                                                         SIGNAL
                                                                                                                                      STATE                         SLP_S1# SLP_S3# SLP_S4# SLP_S5#                  +VALW       +V             +VS         Clock

    Voltage Rails                                                                                                                        Full ON                      HIGH        HIGH       HIGH       HIGH             ON      ON             ON            ON

     Power Plane                 Description                                        S1     S3       S5                                S1(Power On Suspend)              LOW       HIGH       HIGH       HIGH             ON      ON             ON            LOW

     VIN                         Adapter power supply (19V)                         N/A    N/A      N/A                               S3 (Suspend to RAM)               LOW         LOW      HIGH       HIGH             ON      ON             OFF           OFF
     B+                          AC or battery power rail for power circuit.        N/A    N/A      N/A
1
                                                                                                                                      S4 (Suspend to Disk)              LOW         LOW        LOW      HIGH             ON      OFF            OFF           OFF                                                  1
     +CPU_CORE                   Core voltage for CPU (1.375-1.5V)                  ON     OFF      OFF
     +CPU_CORE_NB                Voltage for On-die Northbridge of CPU(0.8-1.1V)
                                                                               ON          OFF      OFF                               S5 (Soft OFF)                     LOW         LOW        LOW          LOW          ON      OFF            OFF           OFF
     +CPU_VDDR                   1.05V switched power rail                          ON     OFF      OFF
     +0.75V                      0.75V switched power rail for DDR terminator       ON     ON       OFF                               Board ID / SKU ID Table for AD channel
     +1.1VS                      1.1V switched power rail for NB VDDC & VGA         ON     OFF      OFF                               Vcc            3.3V +/- 5%
     +1.5V                       1.5V power rail for CPU VDDIO and DDR              ON     ON       OFF                             Ra/Rc/Re         100K +/- 5%
     +1.5VS                      1.5V power rail for MINI Card                      ON     OFF      OFF                               Board ID      Rb / Rd / Rf                V AD_BID min                V AD_BID typ              V AD_BID max
     +1.8VS                      1.8V switched power rail                           ON     OFF      OFF                                       0          0                              0 V                          0 V                       0 V
     +2.5VS                      2.5V for CPU_VDDA                                  ON     OFF      OFF                                       1      8.2K +/- 5%                 0.216 V                       0.250 V                   0.289 V
     +3VALW                      3.3V always on power rail                          ON     ON       ON*                                       2      18K +/- 5%                  0.436 V                       0.503 V                   0.538 V
     +3VS                        3.3V switched power rail                           ON     OFF      OFF                                       3      33K +/- 5%                  0.712 V                       0.819 V                   0.875 V
     +3V_LAN                     3.3V power rail for LAN                            ON     ON       ON                                        4      56K +/- 5%                  1.036 V                       1.185 V                   1.264 V
     +5VALW                      5V always on power rail                            ON     ON       ON*                                       5      100K +/- 5%                 1.453 V                       1.650 V                   1.759 V
     +5VS                        5V switched power rail                             ON     OFF      OFF                                       6      200K +/- 5%                 1.935 V                       2.200 V                   2.341 V
     +VSB                        VSB always on power rail                           ON     ON       ON*                                       7          NC                      2.500 V                       3.300 V                   3.300 V
     +RTCVCC                     RTC power                                          ON     ON       ON
2                                                                                                                                                                                                                                                                                                                  2


                                                                                                                                                                                                                                       BTO Option Table
                                                                                                                                    BOARD ID Table
    Note : ON* means that this power plane is ON only with AC power available, otherwise it is OFF.
                                                                                                                                                                                                                                            BTO Item                           BOM Structure
                                                                                                                                         Board ID                   PCB Revision
    External PCI Devices                                                                                                                    0                      EVT / PVT stage (w/ pach code)
       Device                      IDSEL#                        REQ#/GNT#           Interrupts
                                                                                                                                                                                                                                           Bluetooth                                       BT@
                                                                                                                                            1
                                                                                                                                                                                                                                           Vari-Bright                                     VB@
                                                                                                                                            2
                                                                                                                                                                                                                                         No Vari-Bright                                    UNVB@
                                                                                                                                            3
                                                                                                                                                                                                                                           HDMI                                            HDMI@
                                                                                                                                            4
                                                                                                                                            5
                                                                                                                                            6
                                                                                                                                            7



    EC SM Bus1 address                                               EC SM Bus2 address                                             Project ID Table
3                                                                                                                                                                                                                                                                                                                  3

       Device               Address            HEX                       Device              Address             HEX
                                                                                                                                         Board ID                   PCB Revision
       Smart Battery        0001 011X b        16H                     ADI ADM1032 (CPU)     1001 100X b         98H
                                                                                                                                            0
                                                                                                                                            1                       PEW76/86/96
                                                                       SB-Temp Sensor                            98H
                                                                                                                                            2
                                                                                                                                            3
                                                                                                                                            4
     SB820                                                           SB820                                                                  5
                                                                                                                                            6
     SM Bus 0 address                                                SM Bus 1 address                                                       7
       Device                             Address      HEX           Device                            Address

       Clock Generator                    1101 001Xb   D2
       (SILEGO SLG8SP626)
       DDR DIMM1                          1001 000Xb   90
       DDR DIMM2                          1001 010Xb   94
       Mini card

4                                                                                                                                                                                                                                                                                                                  4




                                                                                                                       Security Classification                          Compal Secret Data                                                                    Compal Electronics, Inc.
                                                                                                                           Issued Date               2010/04/12                  Deciphered Date            2010/10/12                  Title

                                                                                                                       THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
                                                                                                                                                                                                                                                            Notes List
                                                                                                                       AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
                                                                                                                                                                                                                                       Size     Document Number                                              Rev
                                                                                                                                                                                                                                        B                                                                      B
                                                                                                                       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.
                                                                                                                                                                                                                                                                   PEW/76/86/96 LA-6552P
                                                                                                                                                                                                                                       Date:         Thursday, July 22, 2010       Sheet     4     of   45
                   A                                                            B                                                         C                                                             D                                                                      E
                                5                                                     4                                                                        3                                                                               2                                                                                        1




                                                                                                                                                                                                                                                                                               AMD CPU S1G4
                                                                                      +CPU_CORE
    BATTERY           BATT+          PU5                           PU15                                                                                                                                                                                            +CPU_CORE        0.7~1.3V      VDD CORE 36A
    12.6V                            CHARGER                       ISL6265IRZ-T       +CPU_CORE_NB
                                                                                                                                                                                                                                                                +CPU_CORE_NB        0.8~1.2V      VDDNB 4A
                                     ISL6261AHAZ-T
                                                                                                                                                                                                                                                                                    2.5V          VDDA 250mA
                                                                                                                                                                   PU16
                                                                                                                                                                   APL5508-25DC    +2.5VS                                                                                           1.5V          VDDIO 3A
                                                                                                                                                                                                                                  +1.05VS
                                                                                                                                                                                                                     PU12                                            +1.05VS        1.05V         VDDR 1.5A
    AC ADAPTOR            VIN                                                                                                                                                                                        APL5915                                           +1.1VS       1.1V          VLDT 1.5A
    19V 90W

D                                                                                                                                                                                                                                                                                                                                                                                 D

                                                                                                                                                                                                                                                                                       RAM DDRIII SODIMMX2
                                                                   PU7                                           +1.5V
                                                     B+            RT8209BGQW                                                                                                                                                                                                       1.5V           VDD_MEM 4A
                                                                                                                                                                                                                                                                                                                                            +0.75VS
                                                                                                                                                                                                                                               +1.5V                                0.75V          VTT_MEM 0.5A                                          PU10
                                                                                                                                                                                                                                                                                                                                                         APL5913


                                                                                                                                                                                                                                                                                     NorthBridge AMD RS880M

                                                                                                                                                                                                                                                                                    1.0~1.1V      VDDC 1.0V-1.1V 7.6A
                                                                   PU8               +NB_CORE
                                                                   RT8209BGQW                                                                                                                                                          +1.1VS                                                     VDDHTRX+HT 0.68A
                                                                                                                                                                                                                                                                                    1.1V_S0       VDDPCIE 1.1A
                                                                                                                                                                                                                                                                                                  VDDHTTX 0.68A
                                                                                                                                                                                                                                                                                                  PLLs 0.23A

                                                                                                                                                                                                                                                                                                  VDDA18 0.64A
                                                                                                                                                                                                                                                                                    1.8V_S0       VDDG18 0.005A
                                                                                                                                                                                                                                                                                                  VDDLT18 0.22A
                                                                                                                                                                                                                                                                                                  PLLs 0.1A

                                                                                                                                                                                                                                                                                                  VDDG33 0.06A
                                                                   PU6               +1.1VALW                                                                                                                 +1.1VALW                                                              3.3V_S0       AVDD 0.125A
                                                                   RT8209BGQW                                                                                                                                                     U36                                                             VDDLT33 0A
                                                                                                                                                                                                                                  SI4800BDY
                                                                                                                                                                                                                                                                                    No Use        VDD18_MEM 1.8V 0.005A
                                                                                                                                                                                                                                       +1.1VS                                                     VDD_MEM 1.8V 0.23A
C                                                                                                                                              +1.5V                                                    +1.5VS                                                                                                                                                                    C
                                                                                                      PU19                                                                           U35
                                                                                                      TSP51117RGYR                                                                   SI4800BDY

                                                                                                                                                                                                                                                                                     VGA ATI Madison / Park
                                                                   PU17              +GPU_CORE                        +VDDCI
                                                                   APW7138NITRL                                                                                                                                                                                                     0.85~1.1V     VDDC 29 A
                                                                                                                                                                                                                                                                                                  VDDCI 4 A

                                                                                                                                                    +1VSG                                                                                                                                         PCIE_VDDC 2 A
                                                                                                                                          PU10                                                                                                                                       1.0V         DP[F:A]_VDD10 230 mA                               VRAM 1GB
                                                                                                             +1.8VS                       APL5913                                                                                                                                                 DPLL_VDDC 125 mA
                                                                                                                                                                                                                                                                                                  SPV10 100 mA                                  64Mx16 (K4B1G1646E) * 8
                                                                                                  PU14                PU11
                                                                                                  APL5913             MP2121DQ                                                                              +1.5VS
                                                                                                                                                                                                                                                                                     1.5V         VDDR1 TBD A                                    1.5V          2.4 A

                                                                                                                                                                                                                                                                                                  PCIE_PVDD 40 mA
                                                                                                          +1.8VSP2             +1.8VSP1                                                                                                                                                           PCIE_VDDR 400 mA
                                                                                                                                                                                                                                                                                                  TSVDD 5 mA
                                                                                     +3VALW                                                                                                                                                                                                       VDDR4 TBD mA
                                                                                                                                                                                                                                                                                                  VDD_CT 17 mA
                                                                                                                                                                                                                                                                                                  DP[F:A]_PVDD 20 mA
                +INVPWR_B+                                         PU4                                                                                                                                                                                                               1.8V         DP[F:A]_VDD18 330 mA
                                                                   SN0806081 RHBR                                                                                                                                                                                                                 AVDD 70 mA
                                                                                                                                                                                                                                                                                                  VDD1DI 45 mA
                                                                                     +5VALW                                                            U37                +3VS                                                                                                                    A2VDDQ 1.5 mA
                                                                                                                                                       SI1800BDY                                                                                                                                  VDD2DI 50 mA
                                                                                                                                                                                                                                                                                                  DPLL_PVDD 75 mA
                                                                                                                                                                                                                                                                                                  MPV18 150 mA
                                                                                                                                                                                                                                                                                                  SPV18 50 mA
B              LCD panel                                                                                                                                                                                                                                                                                                                                                          B
                                                                                                                                                                                                                                                    Delay        +3VS_DELAY          3.3V         VDDR3 60 mA
               15.6"                                                                                                                                                                                                                                                                              A2VDD 130 mA
                                                                                                               U34
                                                                                                               SI4800BDY +5VS
               B+ 300mA
               +3.3 350mA                                                                                                                                                                                                                                                            SouthBridge AMD SB820M

                                                                                                                                                                                                                                                                                                  VDDCR_11 1.1V 0.5A
                                                                                                                                                                                                                                                                                                  VDDAN_11_PCIE 1A
                                                                                                                                                                                                                                                                                    1.1V_S0       VDDAN_11_SATA 0.8A
                                                                                                                                                                                                                                                                                                  VDDAN_11_CLK 0.4A

               FAN Control                                                                                                                                                                                                +1.1VALW                                                                VDDCR_11_S 113mA
                                                                                                                                                                                                                                                                                                  VDDAN_11_USB_S 200mA
               APL5607                                                                                                                                                                                                                                                              1.1V_S5       VDDCR_11_USB_S 197mA
                                                                                                                                                                                                                                                                                                  VDDPL_11_SYS_S
              +5VS 500mA
                                                                                                                                                                                                                                                                                                  VDDIO_33_PCIGP 0.020A
                                                                                                                                                                                                                                                                                    3.3V_S0       VDDPL_33_PCIE 0.030A
                                                                                                                                                                                                                                                                                                  VDDPL_33_SATA 0.020A
                                                                                                                                                                                                                                                                                                  VDDPL_33_SYS

                                                                                                                                                                                                                                                                                                  VDDIO_33_S
                                                                                                                                                                                                                                              +3VALW                                              VDDPL_33_USB_S
              U25/U40                                                                                                                                                                                                                                                                             VDDAN_33_USB_S 0.2A
              TPS2061DRG4 +USB_VCCA                                                                                                                                                                                                                                                 3.3V_S5       VDDAN_33_S
                                                                                                                                                                                                                                                                                                  VDDXL_33_S
                             +USB_VCCB
                                                                                                                                                                                                                                                                                                  VDDIO_AZ_S

                                                                                                                                                                                                                                                                                                  VDDCR_11_GBE_S
A                                   Audio AMP                         Audio Codec               Realtek                EC                     LAN                                                                                                                                                 VDDRF_GBE_S                                                                     A
                USB X3                                    SATA                                                                                                         ICS9LPRS488B                  Mini Card                                                                      No Use        VDDIO_33_GBE_S
                                    TPA6017A2                         ALC272X                   RTS5137                ENE KB926              BCM57780                                                                                             RTC                                            VDDIO_GBE_S
                                                                                                                                                                                                                                                                                                  VDDIO_18_FC
                  +5V                                                                                                                                                                                                                              Bettary
                  Dual+1             +5V 25mA             +5V 3A       +5V 45mA                                       +3.3VALW 30mA           +3.3VALW 750mA            +3.3V 400mA                 +1.5VS 500mA
                                                                                              +3.3VS 300mA            +3.3VS 3mA                                                                    +3.3VS 1A                                                                       2.5~3.6V      VDDBT_RTC_G
                  2.5A                                    +3.3V        +3.3VS 25mA                                                                                      +1.1V                       +3.3VALW 330mA                                                                  BAT

                                                                                                                                                                                  Security Classification                             Compal Secret Data
                                                                                                                                                                                      Issued Date                    2010/04/12               Deciphered Date          2010/10/12                    Title
                                                                                                                                                                                                                                                                                                             POWER DELIVERY CHART
                                                                                                                                                                                  THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
                                                                                                                                                                                  AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT 

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