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12_Schematic Diagram (3)


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                               4                                      3              2                                                                      1
          SAMSUNG PROPRIETARY
       THIS DOCUMENT CONTAINS CONFIDENTIAL
         PROPRIETARY INFORMATION THAT IS
        SAMSUNG ELECTRONICS CO'S PROPERTY.
    DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
         EXCEPT AS AUTHORIZED BY SAMSUNG.

                                                                              Table of Contents
D                                                                                                                                                                                                      D
                                                                               Page. 1                  COVER
                                                                               Page. 2                  OPERATION BLOCK DIAGRAM
                                                                               Page. 3                  POWER DIAGRAM
                                                                               Page. 4                  POWER SEQUENCE             DIAGRAM
                                                                               Page. 5                  POWER RAIL
                                           TORINO                              Page. 6
                                                                               Page. 7
                                                                               Page. 8
                                                                                                        CLOCK DISTRIBUTION
                                                                                                        BOARD INFORMATION
                                                                                                        CLOCK GENERATOR (CK-410M+)
                                                         PCB thickness: 1mm    Page. 9~10               YONAH-2M
                                                                               Page. 11                 THERMAL MONITOR
                              CPU      :INTEL YONAH-2M                         Page. 12~16              CALISTOGA (945GM)
                                                                               Page. 17~18              DDR2 ON BOARD
                              Chip Set :INTEL 945GM & ICH7-M                   Page. 19                 DDR2 SODIMM
C                                                                              Page. 20                 DDR2 TERMINATION                                                                               C

                              Remarks :2 Spindle                               Page. 21~24              ICH7-M
                                                                               Page. 25                 FWH
                                                                               Page. 26                 LCD(LVDS) CONN.
                                                                               Page. 27                 CRT CONN.
                                                                               Page. 28                 HDD & ODD CONNECTOR
                                                                               Page. 29                 MICOM
                        Model Name               :   TORINO                    Page. 30~31              LAN CONTROLLER (10/100M)
                                                                               Page. 32                 LAN & MODEM PORT
                        PBA Name                 :   MAIN                      Page. 33                 USB PORT, MDC CONN. & BLUETOOTH
                                                                               Page. 34                 MINIPCI EXPRESS SOCKET
                        PCB Code                 :   BA41-00602A/3A            Page. 35                 CARDBUS CONTROLLER(1) & 4IN1
                                                                               Page. 36                 CARDBUS CONTROLLER(2) & 1394(4P)
                        Dev. Step                :   MP                        Page. 37                 PCMCIA or PCI-EXPRESS CARD SOCKET
B                                                                              Page. 38                 AC'97 CODEC                                                                                    B
                        Revision                 :   1.0                       Page. 39                 AUDIO AMP & AUDIO JACK
                                                                               Page. 40                 CHARGER
                        T.R. Date                :   2006.1.23                 Page. 41                 P3.3V_AUX & P5V_AUX
                                                                               Page. 42                 DDR2 POWER
                                                                               Page. 43                 CPU VRM POWER
                                                                               Page. 44                 1.5V & VCCP POWER
                                                                               Page. 45                 SWITCHED POWER
                                     DRAW        CHECK    APPROVAL             Page. 46                 POWER S/W, DMB & KEYBOARD CONN.
                                                                               Page. 47                 LEDS, TOUCHPAD & LID S/W
                                                                               Page. 48                 MOUNT HOLE
                                                                               Page. 49                 TEST POINTS
                                           -         -          -              Page. 50                 ON-TOP BOARD
A                                                                                                                                                                                                      A
                                                                                             DRAW                      DATE              TITLE




                                                                                             CHECK
                                                                                                            ZHOU JUN
                                                                                                                       DEV. STEP
                                                                                                                                                 TORINO                 SAMSUNG
                                                                                                                                                                                        ELECTRONICS
                                                                                                             GUO LEI               MP             COVER
                                                                                             APPROVAL                  REV                                             PART NO.
                                                                                                                                                 CONTENTS
                                                                                                           KEVIN LEE               1.0                                                BA41-00602A/3A
                                                                                             MODULE CODE               LAST EDIT

                                                                                                                                                                PAGE              1       OF     50
                               4                                      3              2                                                                      1
                                         4                                                                          3                                                                  2                                                                                  1
          SAMSUNG PROPRIETARY
       THIS DOCUMENT CONTAINS CONFIDENTIAL
          PROPRIETARY INFORMATION THAT IS
        SAMSUNG ELECTRONICS CO'S PROPERTY.
    DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
         EXCEPT AS AUTHORIZED BY SAMSUNG.
                                                                                                      OPERATION BLOCK DIAGRAM
                                                                                                                                          mPGA479M Socket
D                                                                                                                                                                                                              THERMAL                                                                                                   D
                                                                                          CLOCK               FAN CONTROL                               CPU                    CPU2_THERMDA/DC
                                                                                                                                                                                                               MONITOR
                                                                                        GENERATOR                                                 YONAH-2M                                                     EMC6N300
                                                                                                                        Page 11
                                                                                                                                                                                                                 Page 11
                                                                                         CK-410M+
                                                                                                                                                        Page 9,10

                                                                                          Page 8
                                                                                                                                                                                                                                                               BGA Type
                                                                                                                                                             667MHz FSB (CeleronM:533MHz)                                                                       ON BOARD
                                    TFT_LCD
                                                                                                                                          840 uFCBGA Type                                                                                                    DDR2 256MB/512MB
                                   12.1" WIDE                                                                                                                               CHANNEL A                                                                             512MBit*4 / 1Gbit *4
                                    1280 X 800              Page 26
                                                                                                                                  LVDS                 GMCH                 667/533/400 MHz                                                                          Page 17,18

                                                                                                                                                  945GM                                                                                                                                 200P


                                                                                                                                                CALISTOGA                   CHANNEL B                                                                                  SODIMM
                                       CRT                                                                                        VGA                  Page 12~16
                                                                                                                                                                            667/533/400 MHz                                                                            MAX 1 GB
                                      Page 27                                                                                                                                                                                                                           Page 19,20
C                                                                                         10/100M                                                                                                                                                                                                                        C
                                                                                                                                                             DMI X4
                                                                                           LOM
                                                                                                                                   PCI
             Page 32


                            RJ45




                                                                                        BROADCOM                                          609 FCBGA Type
                                                                                                                                                                                                                      MDC




                                                                                                                                                                                                                                                                                        RJ11
                                                        LAN Transformer                                                                                                      AZALIA
                                                                                         BCM4401E                                                                                                                    Module
                                                             Page 32
                                                                                         Page 30,31
                                                                                                                                  PCI-E
                                                                                                                                                        ICH                                                           Page 33

                       3722-001822       3301-001629
                                                                                                                                                                                                                                                                 EXTERNAL MIC
                                                                                                                                                 ICH7 - M




                                                                                                                                                                                                                                                                                          JACK
                          1394                                            IEEE1394
                          4pin
                                                                                         CardBus                                                82801 GBM                   IDE                                AUDIO CODEC                                       HEADPHONE
                        Page 36              Page 36             MS / SD / MMC / xD      Controller
                                                                                                                                                                            SATA                                     AD1986A
                                                                                      RICOH R5C843
                                                                                                                             USB2.0
                                                                           PCMCIA                                                                      Page 21~24                                                      Page 38
                          MultiMedia Crad




                                                                                                                                                                                                                                                                                                 SPEAKER
                                                                                                                                                                                                                                                                                      L
                              5in1 B'd                                                   Page 35,36                                                                                                                                                         Audio AMP
                                   Page 35                                                                                                   LPC               SPI                                                                                           LM4863
                                                                                                                                                                                                                            RTC




                                                                                                                                                                                                                                                                                      R
                                                                                                                                                                                                                2P                                            Page 39

B                           PCMCIA /                                                                                                                   SPI EEPROM                                           Page 18         Batt.                                                                                        B
                          EXPRESS CARD                                                                PCI-E Lane2                                        AT25080
                             ( ALT. )                                                                 USB PORT 5                                            Page 22
                                    Page 37
                                                                                                                                                                                                                                              Page 28            Page 28
                                                                                                                                                       Flash Memory
                                                                                                                                                       SST49LF008A                                                                HDD         MASTER           ODD            SLAVE
                                                                                                                                                            Page 25
                                                                                                                                                                                      On TOP B'D
                                                                                                      PCI-E Lane1                                                                   Power S/W Sub-B'D
                              GOLAN                                                                                                                                                  with MIO, LID S/W
                             3945ABG                                                                  USB PORT 3                                                                                                                    2.5inch
                                   Page 34                                                                                                                  KBC                                                                   PATA / SATA
                                                                                                                                                       HD64F2111BF                                                                   (ALT.)
                                                                                                                                                            Page 29



A                                                                          DMB Module                 BLUETOOTH                                                                                                                                                                                                          A
                                                                                                                                           SYNAPTICS
                           PORT 0                  PORT 1                     PORT 2                       PORT 4                                                                                DRAW                             DATE              TITLE

                                                                                                                                          TOUCHPAD
                                                                                                                                                                        Space bar
                                                                                                                                                                                                                      ZHOU JUN
                                                                                                                                                                                                                                                              TORINO                     SAMSUNG
                          USB (Right)              USB (Back)                                                                                                                                    CHECK                            DEV. STEP
                                                                                                                                                                                                                                                                                                           ELECTRONICS
                                                                                                                                                                      KEYBOARD                                         GUO LEI                MP                MAIN
                             Page 33                   Page 33                Page 46                       Page 33                                                                              APPROVAL                         REV                                                 PART NO.
                                                                                                                                                                                                                                                            BLOCK DIAGRAM
                                                                                                                                                                                                                      KEVIN LEE               1.0                                                     BA41-00602A/3A
                                                                                                                                                                                                 MODULE CODE                      LAST EDIT

                                                                                                                                                                                                                                                                                 PAGE            2           OF   50
                                         4                                                                          3                                                                  2                                                                                  1
                               4                                                                3                                            2                                                                                    1
          SAMSUNG PROPRIETARY
        THIS DOCUMENT CONTAINS CONFIDENTIAL
          PROPRIETARY INFORMATION THAT IS
        SAMSUNG ELECTRONICS CO'S PROPERTY.
    DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
         EXCEPT AS AUTHORIZED BY SAMSUNG.                                                           POWER DIAGRAM
D
                                                             KBC3_LANPWRON                          KBC3_SUSPWR        KBC3_PWRON                                    KBC3_VRON                                          VCCP3_PWRGD                                            D




                                                                                                         P5V_AUX                  P5V
                                                                                                     DDR2 Power VRM     ICH7-M       USB
                                                                                                                        CRT          Touchpad
                                                                                                                        MICOM        FAN
            AC Adapter                                                                                                  R5C843       HDD
                                                                                                                        PCMCIA       Mini PCI-E
               19V                                                                                                                                                                     Rail
                                                                                                                                                                                   State    +V*Always +V*AUX             +V      SUSPWR PWRON             VRON



                                       VDC                          P3.3V_LAN                                                    P3.3V                                               Full On
                                                                                                                                                                                     S3
                                                                                                                                                                                                  ON
                                                                                                                                                                                                  ON
                                                                                                                                                                                                                ON
                                                                                                                                                                                                                ON
                                                                                                                                                                                                                         ON
                                                                                                                                                                                                                         OFF
                                                                                                                                                                                                                                   H
                                                                                                                                                                                                                                   H
                                                                                                                                                                                                                                          H
                                                                                                                                                                                                                                          L
                                                                                                                                                                                                                                                           H
                                                                                                                                                                                                                                                           L
                                                                 BCM4401E                                               945GM        Thermal Monitor
                                                                                                                        ICH7-M       R5C843                                          S4           ON            OFF      OFF       H      L                L
                                                                                                                        CK410M+      PCMCIA
            Battery DC                                                                                                  MICOM        LEDs                                            S5           ON            OFF      OFF       L      L                L
                                                                                                                        SODIMM       LCD
              11.1V                                                                                                     FWH
                                                                                                                        HDD
                                                                                                                                     Mini PCI-E
                                                                                                                                     BlueTooth
C                                                                                                                                                                                                                                                                              C

                                                                                                        P3.3V_AUX                P2.5V
                                                                                                     ICH7-M      MDC    945GM
                                                                 * Made by ICH7-M Internal VR
                                                                                                                        ICH7-M
                                            P12V_ALWS             (P3.3V_AUX, INTVRMEN high)

                                                             *ICH7-M Sequence
                                            SWITCHED POWER                                             P1.05V_AUX
                                                                    P1.05V_Sus
                                            P5V_ALWS                P3.3V_Sus
                                                                                                     ICH7-M

                                            MAX1999
                                                                                                        P1.8V_AUX                P0.9V
                                            MICOM_P3V
                                                                                                     SODIMM (DDR II)    DDR II-Termination
                                                                                                     945GM
                                            MICOM




                                      RTC Battery
B                                                                                                                                                                                                                                                                              B
                                         3V
                                   ICH7-M                                                                                        P1.5V                                        VCCA
                                                                                                                                                                                  P1.5V
                                                                                                                        945GM       EXPRESS CARD                      YONAH-2M
                                                                                                                        ICH7-M

                                                                                                                                                                        VCCP (1.05V)
                                                                                                                                                                      YONAH-2M           ICH7-M
                                                                                                                                                                      945GM

                                                                                                                                                                                                                                VCC_CORE
                                                                                                                                                                                                                                        YONAH-2M


                                                       S5 / S4                                                  S3                                                   S0
A                                                                                                                                                                                                                                                                              A
                                                                                                                                                       DRAW                       DATE                  TITLE




                                                                                                                                                       CHECK
                                                                                                                                                                      ZHOU JUN
                                                                                                                                                                                  DEV. STEP
                                                                                                                                                                                                                        TORINO                  SAMSUNG
                                                                                                                                                                                                                                                                ELECTRONICS
                                                                                                                                                                       GUO LEI                    MP                     MAIN
                                                                                                                                                       APPROVAL                   REV                                                          PART NO.
                                                                                                                                                                                                                     POWER DIAGRAM
                                                                                                                                                                      KEVIN LEE                   1.0                                                         BA41-00602A/3A
                                                                                                                                                       MODULE CODE                LAST EDIT

                                                                                                                                                                                                                                        PAGE              3       OF     50
                               4                                                                3                                            2                                                                                    1
                                                     4                                                                                      3                                                                                 2                                                                                               1
            SAMSUNG PROPRIETARY
       THIS DOCUMENT CONTAINS CONFIDENTIAL
         PROPRIETARY INFORMATION THAT IS
        SAMSUNG ELECTRONICS CO'S PROPERTY.
    DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
         EXCEPT AS AUTHORIZED BY SAMSUNG.
                                                                                                                                        POWER SEQUENCE                                                                  Rev. 0.1

                                                                                                                                                                                                                                                                                                                            16
                                                                                                                                                                                                                                                                            11) P3.3V                                         16) CLK3_PWRGD*
D
                                                                                                                                                                                                                                   Thermal                                                           CLOCK                                                                                                      D
                                                                                             VDC               2         1          RTC            1-2) CHP3_RTCRST*                                                                                                                                                          17) Clock Running
                                                                                                                                                                                                                                   Monitor                                                            CHIP
                                                                                            SI4435                                 Battery         1-1) PRTC_BAT
                                                                                                                                                                                                                                                     Sheet 12
                                                                                                                                                                                                                                                                                                   Sheet 8
                                                                                                                                                                                                                                                                                                                            17
                                                                                                              2) VDC             Sheet 21
                                                                                           Sheet40


                                                      3) MICOM_P3V
                                                                                   3         P3.3V_LAN & P5V_AUX
                                                                                                                                                       (TO MICOM)
                                                                                                                                                                                                                                          16) VRM3_CPU_PWRGD
                                                                                                                                                                                                                                                                                                   IMVP6                   16) CLK3_PWRGD*

       D Flip-Flop                                        RHU002N06                        MAX 1999                3) P5V_ALWS
                                                                                                                                                                                                                                                                                                   SC452
                                                         (KBC3_RST*)                                                                                                                                                                                                                                                       15) VCC_CORE
      LAN DISABLE/ENABLE
        (KBC3_WKON_LAN)                                              Sheet29
                                                                                             (1/2)                                                                                                 P3.3V_AUX
                                                                                                                                                                                                          (MICOM_P3V)                                                                   14                       15
                                                                                                                                                                                                                                                                                                   Sheet 43
                                                                                            Sheet41
      Sheet 21                                                                                                                                                                        INTVRMEN

                                                     13
                                                                               18) KBC3_CPUPWRGD_D
                                                                                                                                                                    VRMPWRGD
                                                                                                                                                                                                                    19                                                                                                                  CPU
                                                                               18) KBC3_PWRGD                                                   18) KBC3_PWRGD
                                             (99ms later than P3.3V OK)                                                                                             PWROK
                                                                               20) PLT3_RST*                                                                                                         19) CPU1_PWRGDCPU                                                                   19) CPU1_PWRGDCPU
                                                                                                                                                                                                                                                                                                                                    19
                                                                                                                                                                                                     20) PLT3_RST*                                                                                             11) P1.5V
                                                                9              9) CHP3_SLPS5*/S3*
                                                                                                                                                                     9                     20        20) PCI3_RST*                                                                                             12) P1.05V
                                                                                                                                                                                                                                                                                                                                                          21




                                                                                                                                                                                                                                                                                                                                                                                          18) KBC3_CPUPWRGD_D
C                                        KBC                                   8) KBC3_RSMRST*                                                                                                                                                                                                                                                                                                                  C
                                              8                                                                                                                                                       12) ICH_CORE (P1.05V)
                                                                                                                                                                                                                                                                                                                                  Sheet 9~10
                    5) KBC3_CHKPWRSW*




                                                                               7) P3.3V_AUX
                                        MICOM




                                                                                                                                                                                                                                                                                                                                                                       21) CPU1_CPURST*
                                                                                                                                                                       7) P1.05V_AUX
                                                                               10) KBC3_PWRON            10-1) KBC3_VRON                                                                              11) P2.5V                                                                                                11) P2.5V                         Sheet 12 ~ 16
                                              10                                                                                                                                                      11) P3.3V                                                                                                11) P1.5V            GMCH
                                                                               6) KBC3_SUSPWRON
                                                                                                                                                                         ICH7-M                                                                                                                               20) PLT3_RST*
                                                               6                                                                                                                     Sheet 21-24      11) P5V
                                                                                                                                                                                                                                                                                                              7) P1.8V_AUX
                                                                                                                                                                                                                                                                                                                                   20
                                                                               KBC3_LANPWRON (IF WKON_LAN ENABLED)
         5                              Sheet29
                                                               3-1
                                                                                                                                                                            P1.5V & VCCP             11) P1.5V
                                                                                                                                                                                                     12) P1.05V (VCCP)                                                                                        12) MCH_CORE         12                     18
         POWER
                                                                                                                                                  10) KBC3_PWRON      MAX1845
            S/W
                                                                                                                                                                                                     14) VCCP_PWRGD                                                                                           11) P3.3V
                                                                                                                                                                      Sheet 44
       ONTOP B'D                                                                                                                                  10-1) KBC3_VRON
                                             P5V_AUX_PWRGD                        P5V_AUX & P3V_AUX
                                                                                                          6) KBC3_SUSPWRON                                                                                                 7                                                                                                         DDR2
                                                                                 MAX 1999                 7) P5V_AUX
                                                                                                                                                                            DDR2 POWER               7) P1.8V_AUX                                                                                             7) P1.8V_AUX
                                                                                                                                                                                                                                                                                                                                    Memory
B
                                                                          4        (2/2)                                                                              MAX8550
                                                                                                                                                                                                     11) 0.9V     ( or 7) 0.9V_AUX )                                                                          11) P0.9V
                                                                                                                                                                                                                                                                                                                                  Sheet 17 ~ 20
                                                                                                                                                                                                                                                                                                                                                                                                                B
                                              4) P3.3V_LAN
                                                                                 Sheet41
                                                                                                         7
                                                                                                                                                                                                     1.8V_AUX_PWRGD                                                                                           20) PLT3_RST*
                                                                                                                                                                      Sheet 42
                                                                                                          6) KBC3_SUSPWRON
                                                  4) P3.3V_LAN
                                                                                    FDS6680A
                                                                                                                                                                                                                                                     11                                                       11) P3.3V
                                                                                                                                                                                                                                                                                                                                     MINI PCI-E
                                                                                                          7) P3.3V_AUX
                                                                                 Sheet41                                                                                            7) P5V_AUX                                                                                                                11) P2.5V
                                                                                                                                                                                                                                                     11) P5V
                                                                                                         7                                                                          10) KBC3_PWRON*                        FDS4465                                                                                                Sheet 34

                                                                                                                                                                                                                        Sheet 45                                                                              11) P5V
                                                                                                                                                                                    7) P3.3V_LAN                                                                                                              20) PLT3_RST*                  IDE
                                                                                                                                                                                                                                                     11) P3.3V
                                                                                                                                                                                    10) KBC3_PWRON*
                                                                                                                                                                                                                         FDS6680A                                                                                                 Sheet 28

                                                                                                                                                                                                                        Sheet 45


                                LOM                                                                                                                                                 7) P3.3V_AUX
                                                                                                                                                                                                                                                                                                              11) P3.3V                 FWH
                                                                                                                                                                                                                                                                                                                                  Sheet 25
                                                                                                                                                                                                                                                     11) P2.5V
                              BCM4401E                                          4) P1.8V_LAN                                                                                        10) KBC3_PWRON                           SC338A
                                                                                                                                                                                                                        Sheet 45                                                                              11) P3.3V
                 Sheet 30~31
                                                                                                                                                                                                                                                                                                                                   CardBus
                                                                                                                                                                                                                                                                                                              20) PCI3_RST*
A                                                                                                                                                                                                                                                                                                                                 Sheet 35~37                                                                   A

                                            2) VDC                                                      3) P12V_ALWS                                                                                                                   DRAW                                 DATE                    TITLE

                                                                                   BZX84C12L                                                                                                           



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