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ecs-p4m890t-m


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                 5                                             4                                               3                                                 2                                                      1


                                                                                                                                                         PCB:244*210mm




                                                               P4M890T-M
                                                                                                                                                         Customer:channel
                                                                                                                                                         L2:PWR
     1   Cover Page                                                                                                                                      L3:GND
                                                                                                                                                                       GPIO
     2   Block Diagram                                                                                                                                                   IC       GPIO(PIN)                 Function                  Note

     3   CPU P4-775(FSB)                                                                                                                                               VT
                                                                                                                                                                                GPI23(P21)           -IDE2 cable detect
                                                                                                                                                                       8237R+
D
     4   CPU P4-775(PWR, GND)                                                                                                                                                   GPI8(AC9)            -IDE1 cable detect                              D




     5   Clock Generator, Clock Buffer                                                                                                                 Rev : 1.0                GPI18(Y4)            -PCIE PME SCI
                                                                                  PCB                              SVID:1019(ECS)
     6   Power (CPU Vcore)                                                                                         SSID:2171(Q71)         Schedule                              GPI19(U23)           -PCIE Hot Plug SCI
                                                              Schematics       Lead-Free              BOM
                                                                                                                                                                          O     GPO7(R2)             -TBL(Top Block Lock)          default=0
                                                                           244*210*1.6 -2116                       Schematics    Layout       Gerber Out M/B return
     7   Power (DC to DC)                                                                                                                                                 OD    GPO10(R25)           V_DIMM volt adjust 0
                                                                            15-Q71-010010      RoHS                        11/28~12/30
                                              8237R+,ALC655         A                            81-605-Q71000 11/16~11/28 chipset delay       12/30       35/20/20       OD    GPO11(T23)           V_DIMM volt adjust 1
     8   VDIMM & DDR VTT                                                       Green
                                                                                               RoHS                                                                       O     GPO5(AC7)            -WP_ROM                       default=1
                                              8237A,ALC883          A                            81-605-Q71001                                              10/10
     9   NB P4M890 (CPU)                                                                                                                                                  OD    GPO29                PCIE reset
                                                                            15-Q71-010020      RoHS
                                              8237R+,ALC655         B                            81-605-Q71010 2/10             2/13           2/24         30/10               GP25(22)             CPU volt adjust 0
    10   NB P4M890 (MEM)                                                        Purple                                                                                 IO
                                                                                               RoHS                                                                    8712KX   GP26(21)             CPU volt adjust 1
                                              8237A,ALC883          B                            81-605-Q71011                                              20/10
    11   NB P4M890 (PCI-E, V-Link)                                              Purple                                                                                          GP40(79)             CTRL PS2 volt in S5           default=1
                                                                            15-Q71-011000      RoHS
                                              8237R+,ALC655        1.0                           89-206-Q71100     4/10                        6/19        100/50/10            GP23(24)             CTRL over clock               1:enable
    12   NB P4M890 (VGA)                                                        Purple
                                                                                                                                                                                GP10(84)             MSG LED1
    13   DDR II SLOT1                                              1.0
C                                                                                                                                                                               GP53(77)             MSG LED2                                        C


    14   DDR II SLOT2                                                                                                                                                           GP20(27)             CFG1                          default=0
                                                                                                                                                                                GP21(26)             CFG2                          default=0
    15   DDR Terminator
    16   PCI Express Slot X16, X1, CNR slot
                                                               Rev:A Initial version
    17   SB VT8237R+/8237A/8237S(PCI, USB)                     1. Base on P4M800PRO-M(1.0A) to modify.
    18   SB VT8237R+/8237A/8237S(IDE, GPIO, AC-Link, SATA)
    19   SB VT8237R+/8237A/8237S(V-Link, MII, ROM)
                                                               Rev:A->B
    20   LAN PHY(VT6103L)                                      1.Delete 1394, add CNR slot.
                                                               2.DDR2 termination resistor:68 ohm->47 ohm.
    21   Super IO(ITE8712F/KX,8718), FDD                       3.Add BA0,BA1,BA2 termination resistor.
    22   PCI 1, PCI 2                                          4.Change V_DIMM MOSFET from SO8 to TO-251.
B                                                              5.NB:add 22UF on VCCA33HCK,VCCA33MCK.                                                                                                                                                 B
    23   USB, PS2, IDE                                         6.Modify CPU thermal trip circuit.
    24   COM*2, LPT, VGA                                       7.JP1 pull high to VCC5 on ITE 8712F/KX.
                                                               8.ALC883:modify circuit for Vista.
    25   Front Panel, FAN, ATX24P                              9.Add GPO29 control PCIE reset.
    26   AUDIO(ALC655/ALC883),Chip                             10.INT_H pull down.
                                                               11.Saving EEPROM of LAN.
    27   AUDIO(ALC655/ALC883),Connector
                                                               Rev:B->1.0
    28   CLOCK DIAGRAM                                         1.VR11
    29   POWER SEQUENCE                                        2.Co-layout VT8237S
                                                               3.AUDIO capcitor modify.
                                                               4.VCC3 transfer to +1.5V_NB
                                                               5.CPU voltage adjustment.
                                                               6.add F_MIC2.
A                                                                                                                                                                                                                                                    A
                                                               7.Modify clock gen's enable
                                                               8.Change SIO:-PCI_RST5 to -PCI_RST3.

                                                                                                                                                                                    Elitegroup Computer Systems
                                                                                                                                                                                Title
                                                                                                                                                                                                     Cover Page
                                                                                                                                                                                Size    Document Number                                        Rev
                                                                                                                                                                                  Custom
                                                                                                                                                                                                            P4M890T-M                           1.0
                                                                                                                                                                                Date:   Tuesday, June 20, 2006         Sheet   1     of   29
                 5                                             4                                               3                                                 2                                                      1
                          5                                                   4                                                                  3                                                          2                                                         1



                                                                                   05A
                                                                                   PWM                                       P4, Pentium-D
                                                                              Richtek 9245A
                                                                              +Richtek 9602                                   LGA775 (SMD)
                                                                                                                                                                                    Clock Gen.
                                                                                 VRM10.X 6                                      1066MHz                                             ICS 953002DF
                                                                                                                                         3,4                                                           5
                                                                                                                                                                                   (Realtek RTM866-890)
D                                                                                                                                               AGTL+                                                                                                                                            D

                                                                                                                                                266MHz



                                                                    VGA CON                          CRT
                                                                                                                             VIA NB:P4M890
                                                                                        24
                                                                                                                             AGTL+ P4 CPU I/F                                        Clock Buffer                      Unbuffered
                                                                                                                             DDR 400/DRR2 533                                        ICS 9P936AF                       DDR II-DIMM
                                                                    PCIE GFX x16                  PCIE x16                                                                                             5                          13,14,15
                                                                                                                             INTEGRATED GRAPHICS
                                                                                        16                                                                                         (Realtek RTM682-800)                DDR2-533 Single Channel
                                                                                                                             (UniChrome Pro)
                                                                                                                             1 X16 PCIE VIDEO I/F                                                                               (Non ECC)
                                                                    PCIE x1                       PCIE x1                    1 X16 V-Link I/F WITH SB            (Pin to Pin P4M900)
                                                                                        16                                                      9,10,11,12          i)DDR2 667
                                                                                                                                                                    ii)Int. DeltaChrome/DX9 support


                                                                                                                                                V-LINK
                                                                                                                                                 X16
                                                                                                                                                                                                                                                   Revision List
C
                                                             RJ45                 LAN PHY
                                                                                                                                                                                                            IN        C/B         ITE8712
                                                                                                                                                                                                                                                                                                 C

                                                                                                                                VT8237R +/                            AC LINK             ALC655/           OUT       B/Sur
                                                         (         )              VT6103L                                                                                                 ALC883                                  ITE8716 add Dual sourcing
                                                                   20             (TQFP48) 20                                    VT8237A                                                         26,27      MIC       S/Sur
                                                                                                                                   (Pin to Pin)                                                                                   ITE8718 add PECI(CPU temp:digital)
                                                                                                                              USB2.0 (4+4)                                                                                        ITE8726 add K8 power sequence
                                                                                                                                                                                          CNR slot
                                                                                                                              SATA (2 PORTS)                                                      16
                                                                                                                                                                                                                                        Revision List(All pin to pin)
                                                                                       USB2.0*8        USB 2.0                AC97(VT8237R+)
                                                                                                                                                                                                                                    VT8237CD       First released
                                                                                             23                               HD(VT8237A)
                                                                                                                                                                                                                                    VT8237R        LAN PHY license.
                                                                                                                              ATA 66/100/133                          Serial ATA
                                                                                                                                                                                          SATA*2                                    VT8237R+       SATA II detect support
                                                                                                                              ACPI 2.0                                                         18
                                                                                                                                                                                                                                    VT8237A        HD support
                                                                                        KB&                                   PCI/PCI BDGE
                                                                                                                                                                                                                                    VT8237S        SATA II,HD support
                                                                                        MS 23                                 LPC I/F           17,18,19              ATA 133
                                                                                                                                                                                          IDE*2
                                                                                                                                                                                                  23



B                                                                                                               PCI BUS                                              LPC BUS                                                                                                                     B

                                                                                                                                                                                                                                             Impedance           PCB 2116
                                                                                                                                                                                                                                                            20/7.5/7.5/7.5/20
                                                                                                                                                                                                                          USB_P0+/-          (45/90)        20/7.5/7.5/7.5/20(VIA excel)
                                                                                                                                                                                                                                                            7.5/7.5/7.5(50/90 guide)
                                                                                                                                                                                          FLASH                           LAN RX+/-                         24/6/9/6/24
                                                                                                 PCI SLOT*2                          ITE LPC SIO 8712F/IX,KX                              BIOS                                TX+/-
                                                                                                                                                                                                                                             (50/100)       24/6/9/6/24(VIA excel)
                                                                                                                22                                         21                                                                                          8/12/8(47/91 guide)
                                                                                                                                                                                          4M 19                                                       20/5/7/7/20
                                                                                                                                                                                                                          SATA               (50/100) 20/5/7/7/20(VIA excel)
                                                                                                                                                                                                                                                      group mismatch 5 mil.
                                                                                                                                                                                                                          R.G.B            NB->RES (37.5)       20/12/20/12/20/12/20
                                                                                                                                                                                                                                           RES->CON (75)        20/5/20/5/20/5/20
    1U-04(        6.3V)       1U-06(BOM           10V)                                                                                                                                                                                                          Put 75 ohm on NB
    0.1U-04(        16V)      0.1U-06(BOM           25V)
                                                                                                                                            FLOPPY        COM                                                                             PCI Bus Resource
                                                                                                                                                          LPT
    22U/25DE    5*7 mm                                                                                                                               21         24                                                        PCI1              AD19 INTA,BCD             REQ0
    100U/16DE   6.3*11 mm            2                   D                                         O
                                                                                                                                                                                                                          PCI2               AD20       INTB,CDA      REQ1
    220U/10DE   6.3*11 mm                                                     D                                          D                  C                   3
    470U/16DE   8*11 mm
A   680U/?DE    8*8 mm                                                                                                                                                                                                                                                                           A
                                                                                                                                                                                   OG I        E BC        ECB
    1000U/10DE 8*14 mm           1         3       G           S                                                     G         S        B        E         1          2                        1 2 3
                                                                          G        S         A     O        I
    1500U/16DE 10*25 mm
                                  TO-263            TO-263                TO-252                 SOT-223             SOT-23             SOT-23             SOT-23               T0-92         T0-92        T0-92
                                                                                                                                                                                                                                               Elitegroup Computer Systems
    3300U/25DE 10*25 mm
                                  B55QS03           2SK3296             20N03                1086(1.5A)              2N7002             2N3904             BAT54C               78L05-D       LM431        HSD882-D       Title
                                                                        TM3055TL-S           1085(3A)                SI2303S            2N3906             BAT54S               LM432         2N2222A
                                                                        45N03                1117(0.8~1A)            SI2301S            MMBT2907A                                             2N2097A                                            Block Diagram
                                                                                                                                                                                                                          Size    Document Number                                          Rev
                                                                                                                                                                                                                            Custom
                                                                                                                                                                                                                                                        P4M890T-M                           1.0
                                                                                                                                                                                                                          Date:     Tuesday, May 30, 2006           Sheet    2   of   29
                          5                                                   4                                                                  3                                                          2                                                         1
                                  A                                                                       B                                                                                C                                                              D                                                                    E

                5/15                                            CPU1A                                                                            PECI:Platform Environment Control Interface.                                                                                                                      CPU1D
                                      HA3                  L5                            K3       -A20M                                                                                                                 VCORE
    9       HA[3:31]                                            A#3            A20M                                      -A20M           19
                                      HA4                  P6                            R3       -FERR                                                                                                                                                                                                    Y7                             A20
                                                                A#4            FERR                                      -FERR           19                                                                                                                                                                         GND     RSVD                   CONROE
                                      HA5                  M5                            P3       -CPUINIT                                                                                                                                                                                                 Y5                             AC4
                                      HA6                       A#5              INIT             INTR                   -CPUINIT        19                                                                                                                                                                         GND     RSVD
                                                           L4   A#6            LINT0     K1                              INTR            19                                                                                                                                                                Y2       GND     RSVD          AE4
                                      HA7                  M4                            L1        NMI_SB                                                                                                                                                                                                 W7                              AE6




                                                                                                                                                                                  AN8
                                                                                                                                                                                  AN9




                                                                                                                                                                                  M23
                                                                                                                                                                                  M24
                                                                                                                                                                                  M25
                                                                                                                                                                                  M26
                                                                                                                                                                                  M27
                                                                                                                                                                                  M28
                                                                                                                                                                                  M29
                                                                                                                                                                                  M30

                                                                                                                                                                                  N23
                                                                                                                                                                                  N24
                                                                                                                                                                                  N25
                                                                                                                                                                                  K23
                                                                                                                                                                                  K24
                                                                                                                                                                                  K25
                                                                                                                                                                                  K26
                                                                                                                                                                                  K27
                                                                                                                                                                                  K28
                                                                                                                                                                                  K29
                                                                                                                                                                                  K30
                                                                A#7            LINT1                                     NMI_SB          19                                                                                                                                                                         GND     RSVD




                                                                                                                                                                                  J10
                                                                                                                                                                                  J11
                                                                                                                                                                                  J12
                                                                                                                                                                                  J13
                                                                                                                                                                                  J14
                                                                                                                                                                                  J15
                                                                                                                                                                                  J18
                                                                                                                                                                                  J19
                                                                                                                                                                                  J20
                                                                                                                                                                                  J21
                                                                                                                                                                                  J22
                                                                                                                                                                                  J23
                                                                                                                                                                                  J24
                                                                                                                                                                                  J25
                                                                                                                                                                                  J26
                                                                                                                                                                                  J27
                                                                                                                                                                                  J28
                                                                                                                                                                                  J29
                                                                                                                                                                                  J30




                                                                                                                                                                                  M8
                                                                                                   -IGNNE                                                                                                                                                                                                                                            ER87




                                                                                                                                                                                  K8
                                      HA8




                                                                                                                                                                                  L8
                                                                                                                                                                                  J8
                                                                                                                                                                                  J9
                                                           R4   A#8           IGNNE      N2                              -IGNNE          19                                                                                                                                                               W4        GND     RSVD          AH2
                                      HA9                  T5                            P2       -SMI                                                                CPU1C                                                                                                                                V7                             B13 COMP8 24.9-1-04
                                                                A#9              SMI           HTEST13    R300           -SMI            19                                                                                                                                                                         GND     RSVD
                                      HA10                 U6                            L2                                                                              J4                                                                                                                                V6                             C9 BPM1_2




                                                                                                                                                                                      VCC_CPU182
                                                                                                                                                                                      VCC_CPU183
                                                                                                                                                                                      VCC_CPU184
                                                                                                                                                                                      VCC_CPU185
                                                                                                                                                                                      VCC_CPU186
                                                                                                                                                                                      VCC_CPU187
                                                                                                                                                                                      VCC_CPU188
                                                                                                                                                                                      VCC_CPU189
                                                                                                                                                                                      VCC_CPU190
                                                                                                                                                                                      VCC_CPU191
                                                                                                                                                                                      VCC_CPU192
                                                                                                                                                                                      VCC_CPU193
                                                                                                                                                                                      VCC_CPU194
                                                                                                                                                                                      VCC_CPU195
                                                                                                                                                                                      VCC_CPU196
                                                                                                                                                                                      VCC_CPU197
                                                                                                                                                                                      VCC_CPU198
                                                                                                                                                                                      VCC_CPU199
                                                                                                                                                                                      VCC_CPU200
                                                                                                                                                                                      VCC_CPU201
                                                                                                                                                                                      VCC_CPU202
                                                                                                                                                                                      VCC_CPU203
                                                                                                                                                                                      VCC_CPU204
                                                                                                                                                                                      VCC_CPU205
                                                                                                                                                                                      VCC_CPU206
                                                                                                                                                                                      VCC_CPU207
                                                                                                                                                                                      VCC_CPU208
                                                                                                                                                                                      VCC_CPU209
                                                                                                                                                                                      VCC_CPU210
                                                                                                                                                                                      VCC_CPU211
                                                                                                                                                                                      VCC_CPU212
                                                                                                                                                                                      VCC_CPU213
                                                                                                                                                                                      VCC_CPU214
                                                                                                                                                                                      VCC_CPU215
                                                                                                                                                                                      VCC_CPU216
                                                                                                                                                                                      VCC_CPU217
                                                                                                                                                                                      VCC_CPU218
                                                                                                                                                                                      VCC_CPU219
                                                                                                                                                                                      VCC_CPU220
                                                                                                                                                                                      VCC_CPU221
                                                                                                                                                                                      VCC_CPU222
                                                                                                                                                                                      VCC_CPU223
                                                                                                                                                                                      VCC_CPU224
                                                                                                                                                                                      VCC_CPU225
                                                                                                                                                                                      VCC_CPU226
                                      HA11                      A#10    SLP/TESTH13               -STPCLK 0-04           -SLP            9,19                                 GND                                                                                                                                   GND     RSVD                      VCC_PLL
                                                           T4   A#11         STPCLK      M3                              -STPCLK         19                              J7   GND                                                                                           GND       B5                  V30       GND     RSVD          D1
                                      HA12                 U5                                                                                                            K2                                                                                                           B8                   V3                             D14
                                                                A#12                                                                                                          GND                                                                                           GND                                     GND     RSVD
                                                                                                                                         9 5/15
                                      HA13                 U4                            D2                                                                              K5                                                                                                           C10                 V29                             D16             C303
                                      HA14                      A#13             ADS                                     -ADS                                                 GND                                                                                           GND                                     GND     RSVD                     .1u-16VY-04
                                                           V5   A#14         ADSTB0      R6                              -HA_STB0        9                               K7   GND                                                                                           GND       C13                 V28       GND     RSVD          D23
4                                     HA15                 V4                            AD5                                                                            L23                                                                                                           C16                 V27                             E23      C258          4
                                      HA16                      A#15         ADSTB1                                      -HA_STB1        9                                    GND                                                                                           GND                                     GND     RSVD                   10u-10V-08
                                                           W5   A#16            BNR      C2                              -BNR            9                              L24   GND                                                                                           GND       C19                 H28       GND     RSVD          E5
                                      HA17                AB6                            B2                                                                             L25                                                                                                           C22                AF30                             E6
                                      HA18                      A#17           DBSY                                      -DBSY           9                                    GND                                                                                           GND                                     GND     RSVD                 R190     1K-04
                                                           W6   A#18          DEFER      G7                              -DEFER          9                              L26   GND                                                                                           GND       C24                 V26       GND     RSVD          E7
                                      HA19                 Y6                            C1                                                                             L27                                                                                                           C4                  V25                             F23
                                      HA20                      A#19           DRDY                                      -DRDY           9                                    GND                                                                                           GND                                     GND     RSVD               GTLVREF4_CPU
                                                           Y4   A#20              HIT    D4                              -HIT            9                              L28   GND                                                                                           GND       C7                  V24       GND     RSVD          G10
                                      HA21                AA4                            E4                                                                             L29                                                                                                           D12                 V23                             J3     R199     1K-04
                                      HA22                      A#21            HITM                                     -HITM           9                                    GND                                                                                           GND                                     GND     RSVD
                                                          AD6   A#22           TRDY      E3                              -HTRDY          9                               L3   GND                                                                                           GND       D15                  U7       GND     RSVD          N4
                                      HA23                AA5                            G8                                                                             L30                                                                                                           D18         HTEST12 U1                              N5     R201     1K-04
                                      HA24                      A#23            BPRI                                     -BPRI           9                                    GND                                                                                           GND                                     GND     RSVD
                                                          AB5   A#24             BR0     F3                              -BREQ0          9 CONROE                        L6   GND                                                                                           GND       D21                  T7       GND     RSVD          P5
                                      HA25                AC5                            C3                                                                              L7                                                                                                           D24       CONROE     T6
                                      HA26                      A#25           LOCK                                      -HLOCK          9                                    GND                                                                                           GND                                     GND                     60 ohm/X
                                                          AB4   A#26         PCREQ       G5                              PECI            21                              M1   GND                                                                                           GND       D3                   T3       GND
                                      HA27                AF5                            F2     GTLVREF3_CPU                                                             M7                                                                                                           D5                   R7                               50 ohm/ install
                                      HA28                      A#27          EDRDY                                                                                           GND                                                                                           GND                                     GND
                                                          AF4   A#28                                                                                                     N3   GND                                                                                           GND       D6                   R5       GNDRSVD(VID6)      AM5         VID6               6
                                      HA29                AG6                            K4                                                                              N6                                                                                                           D9                  R30                          F6
                                      HA30                      A#29             REQ0                                    -HREQ0          9                                    GND                                                                                           GND                                     GND   IMPSEL          R297 51-1-04
                                                          AG4   A#30             REQ1    J5                              -HREQ1          9                               N7   GND                                                                                           GND       E11                 R29       GND
                                      HA31                AG5                            M6                                                                            P23                                                                                                            E14                                                       CONROE
                                                                A#31             REQ2                                    -HREQ2          9                                    GND                                                                                           GND                                               LGA-775PS-AMP
                                             STP6       1 AH4   A#32             REQ3    K6                              -HREQ3          9                             P24    GND                                                                                           GND       E17
                                                        1 AH5                            J6                                                                            P25                                                                                                            E2                                                      VTT_CPU
                                             STP5               A#33             REQ4                                    -HREQ4          9                                    GND                                                                                           GND
                                                          AJ5   A#34                                                                                                   P26    GND                                                                                           GND       E20
                                                          AJ6                            B3                                                                            P27                                                                                                            E25                           HTEST0         R185       62-04
                                                                A#35              RS0                                    -RS0            9                                    GND                                                                                           GND
                       5/15                                                       RS1    F5                              -RS1            9                             P28    GND                                                                                           GND       E26                           HTEST2
                                                                                                          



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