Service Manuals, User Guides, Schematic Diagrams or docs for : Microstar MS-6530

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MS-6530


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          8                      7        6   5                   4                3                     2                                 1




                                                                                           Version 1.0
    Cover Sheet
    Block Diagram
                                                     1
                                                     2
                                                             MS-6530                       06/27/2001 Update
                                                             INTEL (R) Brookdale Chipset
    GPIO Spec.                                       3
D
                                                             Willamette/Northwood 478pin mPGA-B Processor Schematics                                          D


    Clock Generation                                 4
                                                             CPU:
    mPGA478-B INTEL CPU Sockets                     5-6
                                                                 Willamette/Northwood mPGA-478B Processor
    INTEL Brookdale MCH -- North Bridge             7-8
    INTEL ICH2 -- South Bridge                      9 - 10   System Brookdale Chipset:
                                                                              INTEL MCH (North Bridge) +
    LPC I/O W83627HF                                 11
                                                                              INTEL ICH2 (South Bridge)
    AC'97 Codec                                      12
                                                             On Board Chipset:
    Audio Amp TL072                                  13
C                                                                                BIOS -- FWH                                                                  C


    FWH -- BIOS                                      14
                                                                                 AC'97 Codec -- AD1881/1885
    SDR DIMM-168                                     15                          LPC Super I/O -- W83627HF
    AGP 4X SLOT (1.5V)                               16                          Clock Generation -- CY28324
                                                                                                      /ICS950208
    PCI SLOT 1 & 2 & 3                               17
                                                                                 LAN -- INTEL 82562ET/EM
    IDE CONNECTORS                                   18
    Front Panel & Connectors                         19
    USB & FAN Connectors                             20
B

    Game Port and CPU Thermal-strip                  21      Expansion Slots:                                                                                 B




                                                                                AGP2.0 SLOT * 1
    Votlage Regulator                                22
                                                                                PCI2.2 SLOT *3
    Intersil HIP6301 PWM                             23                         CNR SLOT *0
    IO Connectors                                    24                         ISA SLOT * 1 (Share PCI3)
    LAN INTEL 82562EM/ET                             25
                                                             Option :
    PCI TO ISA BRIDGE AND ISA SLOT                  26,27
                                                                      A -> Without LAN
    JUMPER SETTING                                   28               T -> Support CPU Thermstrip Function
A                                                                                                                                                             A

    MANUAL                                           29
                                                                                                                     Title                              Rev
    Design Guide                                  30,31,32                                     M i c ro-Star                 MS-6530                    100
                                                                                               Document Number
    HISTORY 1                                        33                                                                      Cover Sheet
                                                                                               Last Revision Date:
                                                                                               Wednesday, July 04, 2001            Sheet       1   of    33
          8                      7        6   5                   4                3                     2                                 1
    8   7                             6                                   5                                              4                                      3                                  2                                   1




D                                                                                                                                                                                                                                                         D



                                                                               (478PINS)
                                                                                                                                         (100MHz)
             Power
             Supply                       VRM                           Willamette/Northwood                                                                         CK408 Clock
             CONN                         9.X                           Socket (mPGA478-B)                                               (100MHz)
                                                                          (400MHz)                 Scalable Bus                          Scalable Bus/2
                                     4 X (66MHz) AGP
             AGP 4X
             (1.5V)                                                            MCH: Memory
                                                                              Controller HUB
                                                    ( 5 93PINS/FCBGA)                                                                    (133MHz)
                                                                                                                                                                      DIMM 1:2
             VRM
             AGP
             CONN
                                                                 ( 66MHz X 4 )                     HUB Interface

                                                                                                                                    (14.318MHz)
C           Hardware                       SM Bus                                                                                                                                                                                                         C

            Monitor                                                                 ICH2: I/O                                           PCI (33MHz)
                                                                                                                                                                    PCI Slots 1:3
                                                    ( 3 60PINS/EBGA)
                                                                              Controller HUB
             IDE CONN 1&2
                                             (48MHz)
                                                                                                                                                                     PCI TO ISA BRIDGE                 ISA SLOT 1




                                                                                         (33MHz)
                                                                               (33MHz)
                                                     LPC Bus                                                                  AC Link
             USB Port 0:3


                                                                                                                                    AC '97 Audio
                                                                         FWH: Firmware HUB                                                                           AMP
                                                                                                                                        Codec
                                                SIO
                                                                                                                                                                             Line Out
                                                                                                                                                          MIC In

B
                                                                                                                                                     Audio In                                                                                             B
                                                                                                                     LAN
                                                                                                                                               Modem-In
                       PS2 Mouse &        Parallel (1)          Floppy Disk                                        Stuffing
                                                                                                                   Options                  CD-ROM
                       Keyboard           Serial (2)            Drive CONN




                                                                                                            RJ45




A                                                                                                                                                                                                                                                         A




                                                                                                                                                                                                               Title                                Rev
                                                                                                                                                                                         M i c ro-Star                 MS-6530                      100
                                                                                                                                                                                         Document Number
                                                                                                                                                                                                                       Block Diagram
                                                                                                                                                                                         Last Revision Date:
                                                                                                                                                                                         Wednesday, July 04, 2001            Sheet         2   of    33
    8   7                             6                                   5                                              4                                      3                                  2                                   1
             5                                 4                     3                           2                                                1




    General Purpose I/O Spec.
                                                                          FWH
            ICH2
                                                                         GPIO Pin       PIN #    Type      Function
           GPIO Pin     PIN #   Type   Function
D                                                                        GPI 0            6          I     ATA IDE 1 Detect                                                  D

           GPIO 0       M3       I     PCI TO ISA REQA#
                                                                         GPI 1            5          I     ATA IDE 2 Detect
           GPIO 1       L3       I     Not Using   (PREQ#5)
                                                                         GPI 2            4          I     Not Using
           GPIO 2       N3       I     Not Using      (INTE#)
                                                                         GPI 3            3          I     Not Using
           GPIO 3       N2       I     Not Using      (INTF#)
           GPIO 4       N1       I     Not Using      (INTG#)
                                                                          SIO
           GPIO 5       M4       I     Not Using      (INTH#)
                                                                         GPIO Pin       PIN #    Type      Function
           GPIO 6       Y11      I     R e served for futuer
                                                                         GP32             71     I/OD      Non Connect
           GPIO 7       AA11     I     Non Connect
                                                                         GP24             89     I/OD      Non Connect
           GPIO 8       Y14      I     LAN Wake Up
                                                                         GP34             69     I/OD      Non Connect
C
           GPIO 9       Y22      I     AC'97 Serial Data In 0                                                                                                                C



                                                                         GP33             70     I/OD      Non Connect
           GPIO 10               I     Non Connect
           GPIO 11      AB17     I     Not Using   (SMB_ALERT)
           GPIO 12      W14      I     External SMI
           GPIO 13      AB15     I     LPC PME
           GPIO 14~15            I     Not Implemented                     DEVICE        ICH INT Pin     IDSEL
           GPIO 16      L2       O     PCI TO ISA GNTA#
                                                                           PCI Slot 1    INTA#           AD16
           GPIO 17      L4       O     Non Connect                                       INTB#
                                                                                         INTC#
           GPIO 18      A15      O     Non Connect
                                                                                         INTD#
B
           GPIO 19      D14      O     Non Connect                                                                                                                           B

                                                                           PCI Slot 2    INTB#           AD17
           GPIO 20      C14      O     Non Connect
                                                                                         INTC#
           GPIO 21      L1       O     PCI TO ISA NOGO                                   INTD#
                                                                                         INTA#
           GPIO 22      B14      OD    Non Connect
           GPIO 23      A14      O     BIOS Locked/Unlocked                PCI Slot 3    INTC#           AD18
                                                                                         INTD#
           GPIO 24      V21      O     R e served for futuer
                                                                                         INTA#
           GPIO 25      W15      O     LAN Enable/Disable Detected                       INTB#
           GPIO 26               O     Non Connect
                                                                           ISA SLOT                      AD22
           GPIO 27      AB14    I/O    Non Connect
           GPIO 28      AA14    I/O    LAN ENABLE/DISABLE
           GPIO 29~31           I/O    Not Implemented
A                                                                                                                                                                            A




                                                                                                                                       Title                           Rev
                                                                                                                 M i c ro-Star                 MS-6530                 100
                                                                                                                 Document Number
                                                                                                                                               GPIO Spec.
                                                                                                                 Last Revision Date:
                                                                                                                 Wednesday, July 04, 2001             Sheet   3   of    33
             5                                 4                     3                           2                                                1
                      8                                                7                                                  6                                           5                                              4                            3                                   2                                        1



                     Put under Bead
                                                                                                                                                             *Trace less 0.5"
                              CP5                                                     CLOCK GENERATOR BLOCK                                                                                                                       Shut Source Termination Resistors                                 Pull-Down Capacitors
                          2          1
                                                                                                                                                                                                                                         CPUCLK       R230   49.9RST
                                                                                                     U18                                                                                                                                 CPUCLK#      R231   49.9RST                                                   CN14    X_10p
                     FB21      X_601S/0805                                                      39                                           41            R243           33RST       CPUCLK                                             MCHCLK       R232   49.9RST                                      CPUCLK        8       7
       VCC3                                                                                          CPU_VDD                         CPU0                                                                  CPUCLK 5
                                                                                                                                             40            R238           33RST       CPUCLK#                                            MCHCLK#      R233   49.9RST                                      CPUCLK#       6       5




                                              +
                     CB160                                                                                                          CPU0#                                                                  CPUCLK# 5
                                                  CT33     CB159                      CB169                                                                                                                                                                                                               MCHCLK        4       3
                     104P           Rubycon                105P/0805                  104P 36                                                38            R239           33RST       MCHCLK                                                                                                              MCHCLK#       2       1
                                                                                                     CPU_GND                         CPU1    37            R240           33RST       MCHCLK#              MCHCLK 7
                                                                                                                                    CPU1#                                                                  MCHCLK# 7
D                                         ELS10/16-B                                                                                                                                                                                                                                                                                                  D
                                                                                                46                                                                                                                                                                                                        C_STP      C160          X_10p
                for good filtering from 10K~1M                                                       MREF_VDD                                45   C_STP                                                                                                                                                   P_STP      C161          X_10p
                                                                                      CB168                  3VMREF/CPU_STP#                 44   P_STP                                                                               Trace less 0.2"
                                                                                      104P 43                3VMREF#/PCI_STP#                                                                                                                                                                                          CN15    X_10p
                                                                                                     MREF_GND                                                                                                                         49.9ohm for 50ohm M/B impedance
                     Put under Bead                                                                                                                            RN16       8P4R-33                                                                                                                         MCH_66        8       7
                                                                                                32                                           31                  1         2          MCH_66
                                                                                                                                                                                                           MCH_66 7
                                                                                                                                                                                                                                                                                                          ICH_66        6       5
                              CP6                                                                    3V66_VDD                       3V66_0   30                  3         4          ICH_66                                                                                                              AGPCLK        4       3
                                                                                                                                    3V66_1                                                                 ICH_66 10
                          2          1                                                CB171                                                  28                  5         6          AGPCLK                                                                                                              3V66_4        2       1
                                                           R227                       104P 29
                                                                                                     3V66_GND
                                                                                                                                    3V66_2
                                                                                                                                    3V66_3
                                                                                                                                             27     3V66_3       7         8          3V66_4               AGPCLK 16              CLOCK STRAPPING RESISTORS
                                                         X_0/0805
                                                                                                                                             6    FS2             7        8     ICH_PCLK
                                                                                                                                                                                                           ICH_PCLK 9
                                                                                                                                                                                                                                            FS4          R315   10K     VCC3V
                     FB27      X_601S/0805                                 VCC3V                9                          FS2/PCI_F0        7    FS3             5        6     FWH_PCLK                                                   FS3          R318   10K     VCC3V
       VCC3                                                                                          PCI_VDD               FS3/PCI_F1        8    MODE            3        4      SIO_PCLK                 FWH_PCLK 14                                                                                    ICH_PCLK     C258 X_10P
                                              +




                                                                                                                          MODE/PCI_F2                                                                      SIO_PCLK 11
                     CB204                        CT37     CB196                      CB198                                                                       1        2                                                                FS1          R298   X_10K   VCC3V                             FWH_PCLK     C259 X_10P
                     104P           Rubycon                105P/0805                  104P      5                                            10   FS4                                                                                                    R299   10K                                       SIO_PCLK     C260 X_10P
                                                                                                     PCI_GND                     FS4/PCI0    11                RN21       8P4R-33
                                         ELS10/16-B                                                                                  PCI1                                             ISAPCLK                                               FS0          R303     10K   VCC3V                                          CN17 X_10p
                                                                                                18                                           12                  7         8                               ISAPCLK   26
                                                                                                     PCI_VDD                         PCI2    14                  5         6          PCICLK0                                                            R308   X_10K                                     PCICLK2       8      7
       for good filtering from 10K~1M                                                 CB194                                          PCI3    15                  3         4          PCICLK1              PCICLK0   17                                                                                   PCICLK1       6      5
                                                                                      104P 13                                        PCI4                                             PCICLK2              PCICLK1   17                                                                                   PCICLK0
                                                                                                                                             16                  1         2                               PCICLK2   17                                                                                                 4      3
                                                                                                     PCI_GND                         PCI5    17                                                                                                          R316     10K   VCC3V                             ISAPCLK       2      1
    *Put GND copper under Clock Gen.                                                                                                 PCI6                      RN22       8P4R-33                                                           FS2          R317   X_10K
     connect to every GND pin                                                                   24
                                                                                                     48_VDD                                  22   FS0      R313           33          ICH_48
    * 40 mils Trace on Layer 4                                                                                                   FS0/48MHz                                                                 ICH_48 10
                                                                                      CB199                                                  23   FS1      R307           33          SIO_48                                                MODE         R314   X_10K
     with GND copper around it                                                        104P 21                                 FS1/24_48MHz                                                                 SIO_48 11                                                                                      ICH_48       C193 10P
                                                                                                     48_GND                                                                                                                                                                                               SIO_48       C187 10P
    * put close to every power pin                                                              2                                                              R249              33   ICH_14
C                                                                                                                                                                                                          ICH_14 10                                                                                                                                  C
                                                                                                     REF_VDD                                 48   MUL0         R289              33   OSC                                                   MUL0         R273   X_10K   VCC3V
    * Trace Width 7mils.                                        VCC3                  CB197                                     MUL0/REF0
                                                                                                                                             1    MUL1                                                     OSC 27                                        R274   10K
                                                                                      104P 47                                   MUL1/REF1                         R465           X_33 CODE_14
    * Same Group spacing 15mils                                                                      REF_GND                                                                                               CODE_14 12                       MUL1         R300   10K     VCC3V                             OSC          C182 10P
                                                                                                34                                           3                C179     22p                                                                               R301   X_10K                                     ICH_14       C167 10P
    * Different Group spacing 30mils                                                                 CORE_VDD                          X1                32pF                                                                                                                                             CODE_14      C257 X_10P
                                                                     R312             CB170                                                       X3     14M-32pf-HC49S-D
    * Different mode spacing 7mils on itself                          10K             104P 33                                                4                C175     22p                                                                  CRST#        R246   10K     VCC3V
                                                                                                     CORE_GND                          X2
                                                                           SMBCLK               26                                           35                R226       475RST
                      10,11,15 SMBCLK                                      SMBDATA              25   SCLK                            IREF                                                                                                   SMBCLK       R264   1K
                     10,11,15 SMBDATA                                                                SDATA                                   20   CRST#        R248       X_0         CLK_RST#                                              SMBDATA      R263   1K        VCC3                            used only for EMI issue
                                                                                                                                    RST#                                                                   CLK_RST# 19
                                                                     R311      0                19                                           42                R225       4.7K        VCC3V
                                                                                                                                                                                                 VCC3V
                                                                                                      VTT_GD#                    PWR_DN#
                                         R327     220                Q32                             ICS950208/CY283234                                                                                                                     C_STP        R224   1K      VCC3V
                                                                                                                                                                                                                                                                                                    Trace less 0.2"
                   VCCP
                                                                     2N3904S                                                                                                                                                                P_STP        R219   1K
                                                                                              R324         X_1K                                                                                                                                       For Cypress
                                                                                                                                                                                                                                                      28324




                                                                                                                  RESET BLOCK
B                                                                                                                                                                                                                                                                                                                                                     B




                                                                                                                                                                                                    R360      330      VCC3
                                                                                              R367         330    VCC3                                          PCIRST#               3   4
                                                        PCIRST#                                                                                                                                               PCIRST#2 11,16,17
                               9 PCIRST#                               1     2                             PCIRST#1 7                                                                 U24B
                                                                    U24A                                                                                                              DM7407-SOIC14
                                                                    DM7407-SOIC14               C230                                                                                  (VCC5_SB)
                                                                    (VCC5_SB)
                                                                                                 X_10P




                                                                                                           R330      X_1K                         S u p p o rt Power-Off CD-IN Player Function :
                                                                                                                                   VCC5                 E n a b le -> Install R329 , Not R330
                                                                                                           R329      1K            VCC5_SB
                                                                                                                                                        D i s a ble -> Install R330 , Not R329
                                                                           VCC3


                                                                     R356                                  HD_RST#
                                                                                                                                 HD_RST# 18
                                                                     4.7K
                                                                               R333      4.7K              Q34
                                                                                                           2N3904S
A                                                                                                                                                                                                                                                                                                                                                     A
                                         PCIRST#        R355    4.7K           Q39
                                                                               2N3904S

                                                         R354                                                                                                                                                                                                                                     Title                                         Rev
                                                         10K                                                                                                                                                                                                                M i c ro-Star                      MS-6530                          100
                                                                                                                                                                                                                                                                            Document Number
                                                                                                                                                                                                                                                                                                  Clock CY28323/4
                                                                                                                                                                                                                                                                            Last Revision Date:
                                                                                                                                                                                                                                                                            Wednesday, July 04, 2001                   Sheet       4       of    33
                      8                                                7                                                  6                                           5                                              4                            3                                   2                                        1
                        8                                          7                   6                     5                                                    4                                           3                         2                                               1




                                                                                      CPU SIGNAL BLOCK
                                                                                                                                                                  VCCPS+ 23
                                            7 HA#[3..31]                                                                                                          VCCPS- 23


                                                                                                                                                                  VID[0..4] 11,23




                                                                          HA#28




                                                                          HA#18
                                                                              1
                                                                              0
                                                                              9

                                                                              7
                                                                              6
                                                                              5
                                                                              4
                                                                              3
                                                                              2
                                                                              1
                                                                              0
                                                                              9

                                                                              7
                                                                              6
                                                                              5
                                                                              4
                                                                              3
                                                                              2
                                                                              1
                                                                              0
                                                                          HA#3
                                                                          HA#3
                                                                          HA#2

                                                                          HA#2
                                                                          HA#2
                                                                          HA#2
                                                                          HA#2
                                                                          HA#2
                                                                          HA#2
                                                                          HA#2
                                                                          HA#2
                                                                          HA#1

                                                                          HA#1
                                                                          HA#1
                                                                          HA#1
                                                                          HA#1
                                                                          HA#1
                                                                          HA#1
                                                                          HA#1
                                                                          HA#1
                                                                          HA#9

                                                                          HA#7
                                                                          HA#6
                                                                          HA#5
                                                                          HA#4
                                                                          HA#3
                                                                          HA#8




                                                                                                                                           VID2

                                                                                                                                           VID0
                                                                                                                                           VID4
                                                                                                                                           VID3

                                                                                                                                           VID1
                                                                                                                               AD26
                                                                                                                               AC26
                                                                                                          AE25
D                                                                                                                                                                                                                                                                                                          D




                                                                          AB1




                                                                                                                                           AE1
                                                                                                                                           AE2
                                                                                                                                           AE3
                                                                                                                                           AE4
                                                                                                                                           AE5
                                                                          W2



                                                                          W1




                                                                          M1

                                                                          M4
                                                                          M3

                                                                          M6
                                                                          T5



                                                                          T4



                                                                          T2




                                                                          T1
                                                                          U4


                                                                          R6


                                                                          U3

                                                                          U1

                                                                          R3


                                                                          R2
                                                                          N5
                                                                          N4
                                                                          N2

                                                                          N1
                                                                          Y1

                                                                          V3




                                                                          V2


                                                                          P6



                                                                          P4
                                                                          P3




                                                                          K1

                                                                          K4
                                                                          K2




                                                                                                                   A5
                                                                                                                   A4
                                                                          L2

                                                                          L3

                                                                          L6
                                                           U4A




                                                                          A35#
                                                                          A34#
                                                                          A33#
                                                                          A32#
                                                                          A31#
                                                                          A30#
                                                                          A29#
                                                                          A28#
                                                                          A27#
                                                                          A26#
                                                                          A25#
                                                                          A24#
                                                                          A23#
                                                                          A22#
                                                                          A21#
                                                                          A20#
                                                                          A19#
                                                                          A18#
                                                                          A17#
                                                                          A16#
                                                                          A15#
                                                                          A14#
                                                                          A13#
                                                                          A12#
                                                                          A11#
                                                                          A10#




                                                                                                            DBR#
                                                                           A9#
                                                                           A8#
                                                                           A7#
                                                                           A6#
                                                                           A5#
                                                                           A4#
                                                                           A3#




                                                                                                                   VCC_SENSE




                                                                                                                                            VID4#
                                                                                                                                            VID3#
                                                                                                                                            VID2#
                                                                                                                                            VID1#
                                                                                                                                            VID0#
                                                                                                                   VSS_SENSE

                                                                                                                                ITP_CLK1
                                                                                                                                ITP_CLK0
     7 HDBI#[0..3]                  HDBI#0          E21
                                    HDBI#1          G25    DBI0#                                                                                                      AA21        GTLREF1
                                    HDBI#2          P26    DBI1#                                                                                     GTLREF3          AA6         GTLREF2
                                    HDBI#3          V21    DBI2#                                                                                     GTLREF2          F20
                                                           DBI3#                                                                                     GTLREF1          F6
                                                    AC3                                                                                              GTLREF0                                                                CPU GTL REFERNCE VOLTAGE BLOCK
                                                     V6    IERR#                                                                                                      AB4       BPM#5
                                                     B6    MCERR#                                                                                        BPM5#        AA5       BPM#4                                                                                          VCCP
                 9 FERR#                             Y4    FERR#                                                                                         BPM4#        Y6
                9 STPCLK#                           AA3    STPCLK#                                                                                       BPM3#        AC4
                                    HINIT#          W5     BINIT#                                                                                        BPM2#        AB5       BPM#1                                                                                                 R73
                     9 HINIT#                       AB2    INIT#                                                                                         BPM1#        AC6       BPM#0                                                                        2/3*Vccp                 49.9RST
                                                           RSP#                                                                                          BPM0#                                                                     GTLREF1
                7 HDBSY#                             H5                                                                                                               H3        HREQ#4                      HREQ#[0..4] 7
                                                     H2    DBSY#                                                                                         REQ4#        J3        HREQ#3                                                              C42        C41        C51         R72
                7 HDRDY#                             J6    DRDY#                                                                                         REQ3#        J4        HREQ#2                                                              220p       220p     105P/0805     100RST
                7 HTRDY#                                   TRDY#                                                                                         REQ2#        K5        HREQ#1
                                                    G1                                                                                                   REQ1#        J1        HREQ#0
                 7 HADS#                            G4     ADS#                                                                                          REQ0#
                7 HLOCK#                            G2     LOCK#                                                                                                      AD25
                 7 HBNR#                                   BNR#                                                                                      TESTHI12
                   7 HIT#                           F3                                                                                                                A6        R69      4.7K
                                                    E3     HIT#                                                                                      TESTHI11         Y3
                  7 HITM#                           D2     HITM#                                                                                     TESTHI10         W4        R31      4.7K                                                                                  VCCP
                 7 HBPRI#                           E2     BPRI#                                                                                      TESTHI9         U6
C              7 HDEFER#                                                                                                                                                                                                                                                                                   C
                                                           DEFER#                                                                                     TESTHI8         AB22
                                    ITP_TDI  C1                                                                                                       TESTHI7         AA20                                                                                                            R35
                                             D5            TDI                                                                                        TESTHI6         AC23      R70      4.7K                                                                2/3*Vccp                 49.9RST
                                             F7            TDO                                                                                        TESTHI5         AC24                                                         GTLREF2
                                 ITP_TRST#   E6            TMS                                                                                        TESTHI4         AC20
    Trace : 10 mil width 10mil space         D4            TRST#                                                                                      TESTHI3         AC21                                                                          C34        C33        C13         R34
                                             B3            TCK                                                                                        TESTHI2         AA2       R36      4.7K                                                       220p       220p     105P/0805     100RST
        11 CPU_TMPA                          C4            THERMDA                                                                                    TESTHI1         AD24                         VCCP
        11 VTIN_GND              THERMTRIP# A2             THERMDC                                                                                    TESTHI0
                                           AF26            THERMTRIP#                                                                                                 AF23
            21 THERMTRIP#                    C3           



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