Service Manuals, User Guides, Schematic Diagrams or docs for : TOSHIBA Laptop Toshiba L750 Quanta BLBD Schematic Diagram

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.




Image preview - the first page of the document
Toshiba L750 Quanta BLBD Schematic Diagram


>> Download Toshiba L750 Quanta BLBD Schematic Diagram documenatation <<

Text preview - extract from the document
                1                                2                                             3                                                                   4                                             5                                 6                  7                                                   8




    PCB STACK UP
     LAYER 1 : TOP                                                                                       BLBD Block Diagram                                                                                                                                                                                                       01
     LAYER 2 : GND
     LAYER 3 : IN1
     LAYER 4 : GND
A    LAYER 5 : VCC                                                                                                                                                                                                                                                    USB-0                                                                        A

                                                                                                                                                                                                                                  EXT_LVDS
     LAYER 6 : IN2                                                                                                                                                                                                                                                              LCD/CCD Con. P22

     LAYER 7 : GND                                                                                                                            intel                                                             VGA
     LAYER 8 : BOT                                                                                                               
                                                                                                                                                                                                                N12X              EXT_CRT                                       CRT Con.
                                          DDRIII-SODIMM1                                                                                                                                                                                                                                                 P22
                                          DDRIII-SODIMM2                                                                                                                                                        29X29




                                                                                                             DDR SYSTEM MEMORY
                                                               P12,13                                                                                                  PCI-E   PCI-E x16
                                                                                                                                   Sandy Bridge                        X16
                                                                             Dual Channel DDR III                                                                                                                P14~20           EXT_HDMI                                      HDMI Con.
                                                                             1066/1333 MHZ                                                                                                                                                                                                               P21

                                                                                                                                             rPGA 989
                                                                                                                                             (37.5mm X 37.5mm)




                                                                                                                                       FDI                DMI
                                                                                                                                                                       P2~P5

                                           SATA - HDD
                                                                      P25                                                                                         DMI(x4)
                                                                                                                                                                                                   PCIE-3
B                                                                                                                                                                                                                                                                                                                                                  B
                                                                                                                                       FDI                DMI                                                              3G
                                           SATA - ODD                                                                                                                                                       USB-10
                                                                                                                                                                                                                                                                                                                  CK505
                                                                      P25
                                                                                            SATA 0           SATA Gen3                        intel                                                                               P23
                                                                                                                                                                                                                                                                                                                                        P2
                                                                                            SATA 4           SATA Gen2                        
                                                                                                             SATA Gen2

                                                                                                                                                                                                                                                                                                       POWER SYSTEM
                                                                     USB-4   USB 2.0 (Port0~13)                                                                                                                                                                                                    ISL88731        P.33
                                    SIM Card                                                                 USB                                                                               PCIE-5
                                                                                                                                   CougarPoint 0.7                                                                         WLAN                                                                    RT8206MGQW      P.34
                                                     P23
                                                                                                                                                                               PCI-Express             USB-5                                                                                       RT8207LGQW      P.35
                                                                                                                                                                       PCI-E                                                      P23
                                                                                                             RTC                                                                                                                                                                                   RT8240BGQW      P.36
                                                                     USB-8                                                                                                                                                                                                                         ISL95870AHRUZ-T P.37
                                    USB 3.0 Con.                                                                                                                                                                                                                                                   ISL95835HRTZ-T P.38
                                                     P24                        BATTERY                                                 mBGA 989                                                                                                                                                   G9661-25ADJF12U P.39
                                                                                                                                              (25mm X 25mm)
                                                                                      P7                                                                                                                                                                                                           ISL95870AHRUZ-T P.40
                                                                                              Azalia         HDA                                                                               PCIE-6
                                                                     USB-9                                                                        P6~P11                                                             Giga/10/100 Lan
                                    USB 2.0 Con.                                                                                                                                                                                    P26
                                                     P30                                                                         SPI               LPC                                                                                                                                                        +VCC_CORE
C                                                                                                                                                                                                                                                                                                                                                  C




              Cardreader                                             USB-3                                                                                                                                                                                                                                    +1.5V
                                                                                                                                                                                                                                                                                                              +1.5VSUS
                       P28                                                                               SPI ROM
                                                                                                         4MB x1 (Basic ME+BIOS)
                                                                                                                                         P7
                                                                                                                                                                                                                                                                                                              +VTT
                                                                                                                                                                                                                                                                                                              +1.05V
             Cardreader Con.
             3 IN 1     P28                                                                                                                            LPC                                                                                                                                                    +1.8V

                                                                                                                                                                                                                                                                                                              +1.5V_S5
                                                       Audio Codec                                                                                                                                  EC                                                                                                        +3VPCU
                                                                                                                                                                                                                                                                                                              +3V_S5
                                                                                                   P27                                                                                                                                                    P29                                                 +3V
                                                                                                                                                                                                                                                                                                              +5VPCU
                                                            Port-B




                                                                             Port-A




                                                                                                                                                                                                                                                                                                              +5V_S5
                                                                                                                                   FAN                           K/B Con.          HALL Sensor                 SPI Flash            Touch Pad /B       Power /B                                               +5V
D
                                                           MIC JACK             HP            SPK Con.                                                                                                                              Con.               Con.                                                   +SMDDR_VTERM                         D
                               MDC Con.
                                           P27                         P27            P27              P27                               P2                             P30                  P22                          P29                P30                P30                                           +SMDDR_VREF
                                                                                                                                                                                                                                                                                                              +VGPU_CORE
                                                                                                                                                                                                                                                                                                              +VAXG

                                                                                                                                                                                                                                                                                                         Quanta Computer Inc.
                                                                                                                                                                                                                                                                                                         PROJECT : BLBD
                                                                                                                                                                                                                                                                              Size    Document Number                                       Rev
                                                                                                                                                                                                                                                                                                                                              1A
                                                                                                                                                                                                                                                                                      Block Diagram
                                                                                                                                                                                                                                                                              Date:   Monday, November 22, 2010   Sheet       1   of   42
                1                                2                                             3                                                                   4                                             5                                 6                  7                                                   8
                                                        5                                                                                                                                             4                                                                                                                3                                                                                                                     2                                                                                                                         1




                           [6]   DMI_TXN0
                                                Sandy Bridge Processor (DMI,PEG,FDI)

                                                                           B27
                                                                                 U13A


                                                                                  DMI_RX#[0]
                                                                                                                                                           PEG_ICOMPI
                                                                                                                                                          PEG_ICOMPO
                                                                                                                                                         PEG_RCOMPO
                                                                                                                                                                        J22
                                                                                                                                                                        J21
                                                                                                                                                                        H22
                                                                                                                                                                                       PEG_COMP
                                                                                                                                                                                                                                                                                                                                                                           Sandy Bridge Processor (CLK,MISC,JTAG)
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          02
                           [6]   DMI_TXN1                                  B25
                                                                                  DMI_RX#[1]                                                                                                                                                                                                      SNB_IVB# N.A at SNB EDS #27637 0.7v1
                           [6]   DMI_TXN2                                  A25                                                                                                                                               PEG_RXN[0..15] [14]
                                                                                  DMI_RX#[2]                                                                                   PEG_RXN0                                                                                                                                                                                                          U13B
                           [6]   DMI_TXN3                                  B24                                                                                          K33
                                                                                  DMI_RX#[3]                                                               PEG_RX#[0]          PEG_RXN1
                                                                                                                                                                        M35                                                                                                                                                                          B1A 1013
                                                                                                                                                           PEG_RX#[1]          PEG_RXN2
                           [6]   DMI_TXP0                                  B28                                                                                          L34
                                                                                  DMI_RX[0]                                                                PEG_RX#[2]          PEG_RXN3
                           [6]   DMI_TXP1                                  B26                                                                                          J35
                                                                                  DMI_RX[1]                                                                PEG_RX#[3]




                                                                                                          DMI
                                                                           A24                                                                                          J32    PEG_RXN4                                                                                                                                                                                                                                                                                                     A28       CLK_CPU_BCLKP_R   3                       4
                                                                                                                                                                                                                                                                                                                                                  DEL R19 0R                                                                                                                                                                                                                            CLK_CPU_BCLKP [8]




                                                                                                                                                                                                                                                                                                                                                                                                                            MISC

                                                                                                                                                                                                                                                                                                                                                                                                                                                    CLOCKS
                           [6]   DMI_TXP2                                         DMI_RX[2]                                                                PEG_RX#[4]          PEG_RXN5                                                                                                                                                                                                                                                                                          BCLK                 CLK_CPU_BCLKN_R
                           [6]   DMI_TXP3                                  B23                                                                                          H34                                                                                                                                   [7] H_SNB_IVB#                                                               C26                                                                                              A27                         1                       2                                       CLK_CPU_BCLKN [8]
                                                                                  DMI_RX[3]                                                                PEG_RX#[5]          PEG_RXN6                                                                                                                                                                                                           PROC_SELECT#                                                                  BCLK#                                R358                      0X2
                                                                                                                                                                        H31
                                                                                                                                                           PEG_RX#[6]          PEG_RXN7
                           [6]   DMI_RXN0                                 G21                                                                                           G33
                                                                                  DMI_TX#[0]                                                               PEG_RX#[7]          PEG_RXN8                                                                                                                                                                               SKTOCC#
                           [6]   DMI_RXN1                                 E22                                                                                           G30                                                                                                                                                                           TP3                                 AN34
D                                                                                 DMI_TX#[1]                                                               PEG_RX#[8]          PEG_RXN9                                                                                                                                                                                                           SKTOCC#                                                                                             CLK_DPLL_SSCLKP_R                                     R362           1K_4
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   D
                           [6]   DMI_RXN2                                 F21                                                                                           F35                                                                                                                                                                                                                                                                                                                 A16
                                                                                  DMI_TX#[2]                                                               PEG_RX#[9]          PEG_RXN10                                                                                                                                                                                                                                                                            DPLL_REF_CLK                      CLK_DPLL_SSCLKN_R
                           [6]   DMI_RXN3                                 D21                                                                                           E34                                                                                                                                                                                                                                                                                                                 A15                                                                                             +VTT
                                                                                  DMI_TX#[3]                                                              PEG_RX#[10]          PEG_RXN11                                                                                                                                                                                                                                                                           DPLL_REF_CLK#                                                                            R361           1K_4
                                                                                                                                                                        E32
                                                                                                                                                          PEG_RX#[11]          PEG_RXN12
                           [6]   DMI_RXP0                                 G22                                                                                           D33
                                                                                  DMI_TX[0]                                                               PEG_RX#[12]          PEG_RXN13                                                                                                                                                                              TP_CATERR#
                           [6]   DMI_RXP1                                 D22                                                                                           D31                                                                                                                                                                           TP2                                 AL33
                                                                                  DMI_TX[1]                                                               PEG_RX#[13]                                                                                                                                                                                                                             CATERR#




                                                                                                                               PCI EXPRESS* - GRAPHICS
                                                                          F20                                                                                           B33    PEG_RXN14
                           [6]   DMI_RXP2                                         DMI_TX[2]                                                               PEG_RX#[14]          PEG_RXN15
                                                                          C21                                                                                           C32                                                  PEG_RXP[0..15] [14]




                                                                                                                                                                                                                                                                                                                                                                                                                            THERMAL
                           [6]   DMI_RXP3                                         DMI_TX[3]                                                               PEG_RX#[15]
                                                                                                                                                                        J33    PEG_RXP0                                                                                                                                                                                                   AN33                                                                                              R8            CPU_DRAMRST#
                                                                                                                                                            PEG_RX[0]                                                                                                                                           [29] EC_PECI                                                                      PECI                                                              SM_DRAMRST#
                                                                                                                                                                        L35    PEG_RXP1




                                                                                                                                                                                                                                                                                                                                                                                                                                                    DDR3
                                                                                                                                                                                                                                                                                                                                                                                                                                                    MISC
                                                                                                                                                            PEG_RX[1]          PEG_RXP2
                                                                                                                                                                        K34
                                                                                                                                                            PEG_RX[2]          PEG_RXP3
                                                                           A21                                                                                          H35
                                                                                  FDI0_TX#[0]                                                               PEG_RX[3]          PEG_RXP4                                                                                                                                                     R51          56_4         H_PROCHOT#_R                                                                                                                        SM_RCOMP_0 R371                140/F_4
                                                                           H19                                                                                          H32                                                                                                                             [29,38] H_PROCHOT#                                                                AL32                                                                                              AK1
                                                                                  FDI0_TX#[1]                                                               PEG_RX[4]          PEG_RXP5                                                                                                                                                                                                           PROCHOT#                                                           SM_RCOMP[0]                          SM_RCOMP_1 R360                25.5/F_4
                                                                           E19                                                                                          G34                                                                                                                                                                                                                                                                                                                 A5
                                                                                  FDI0_TX#[2]                                                               PEG_RX[5]                                                                                                                                                                                                                                                                                                SM_RCOMP[1]




                                                                                                          Intel(R) FDI
                                                                           F18                                                                                          G31    PEG_RXP6                                                                                                                                                                                                                                                                                                     A4            SM_RCOMP_2 R359                200/F_4
                                                                                  FDI0_TX#[3]                                                               PEG_RX[6]          PEG_RXP7                                                                                                                                                                                                                                                                              SM_RCOMP[2]
                                                                           B21                                                                                          F33
                                                                                  FDI1_TX#[0]                                                               PEG_RX[7]          PEG_RXP8                                                                                                                                                                               PM_THRMTRIP#_R AN32
                                                                           C20
                                                                           D18
                                                                                  FDI1_TX#[1]                                                               PEG_RX[8]
                                                                                                                                                                        F30
                                                                                                                                                                        E35    PEG_RXP9
                                                                                                                                                                                                                                                                                                                   130 degree work                                                                THERMTRIP#
                                                                                  FDI1_TX#[2]                                                               PEG_RX[9]          PEG_RXP10
                                                                           E17                                                                                          E33
                                                                                  FDI1_TX#[3]                                                              PEG_RX[10]          PEG_RXP11
                                                                                                                                                                        F32
                                                                                                                                                           PEG_RX[11]          PEG_RXP12
                                                                                                                                                                        D34
                                                                                                                                                           PEG_RX[12]          PEG_RXP13
                                                                          A22                                                                                           E31                                                                                                                                                                                                                                                                                                                 AP29 XDP_PRDY#_R
                                                                                  FDI0_TX[0]                                                               PEG_RX[13]          PEG_RXP14                                                                                                                                                                                 PM_SYNC_R                                                                                          PRDY#
                                                                          G19                                                                                           C33                                                                                                                                     [6] PM_SYNC                 R46         0_4                                                                                                                                 AP27 XDP_PREQ#_R                             TP6
                                                                                  FDI0_TX[1]                                                               PEG_RX[14]          PEG_RXP15                                                                                                                                                                                                                                                                                    PREQ#                                                        TP5
                                                                          E20                                                                                           B32
                                                                                  FDI0_TX[2]                                                               PEG_RX[15]                                                                                                 PEG_TXN[0..15] [14]
                                                                          G18                                                                                                                                                                                                                                                                                                                                                                                                               AR26 XDP_TCLK_R




                                                                                                                                                                                                                                                                                                                                                                                                                            PWR MANAGEMENT
                                                                                  FDI0_TX[3]                                                                                                                                                                                                                                                                                                                                                                                      TCK




                                                                                                                                                                                                                                                                                                                                                                                                                                                    JTAG & BPM
                                                                          B20                                                                                           M29   PEG_TXN0_C       C583        0.1U/10V_4X         PEG_TXN0                                                                                                                                                                                                                                                     AR27 XDP_TMS_R
                                                                                  FDI1_TX[0]                                                               PEG_TX#[0]         PEG_TXN1_C                                       PEG_TXN1                                                                                                                                                                                                                                           TMS
                                                                          C19                                                                                           M32                    C564        0.1U/10V_4X                                                                                                                                                                   AM34                                                                                               AP30 XDP_TRST#_R
                                                                                  FDI1_TX[1]                                                               PEG_TX#[1]         PEG_TXN2_C       C585        0.1U/10V_4X         PEG_TXN2                                                                                                                                                           PM_SYNC                                                                       TRST#
                                                                          D19                                                                                           M31
                                                                                  FDI1_TX[2]                                                               PEG_TX#[2]         PEG_TXN3_C                                       PEG_TXN3
                                                                          F17                                                                                           L32                    C566        0.1U/10V_4X                                                                                                              When XDP connect be use                                                                                                                                 AR28 XDP_TDI_R
                                                                                  FDI1_TX[3]                                                               PEG_TX#[3]         PEG_TXN4_C                                       PEG_TXN4                                                                                                                                                                                                                                           TDI
                                                                                                                                                                        L29                    C595        0.1U/10V_4X                                                                                                                                                                                                                                                                      AP26 XDP_TDO_R                        B1A Add 1013
                                                     FDI_FSYNC0            J18
                                                                                                                                                           PEG_TX#[4]
                                                                                                                                                                        K31   PEG_TXN5_C       C574        0.1U/10V_4X         PEG_TXN5                                                                                             must change to 1K                                     AP33
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 TDO
                                                     FDI_FSYNC1                   FDI0_FSYNC                                                               PEG_TX#[5]         PEG_TXN6_C       C591        0.1U/10V_4X         PEG_TXN6                                                                                                                                                           UNCOREPWRGOOD
                                                                           J17                                                                                          K28
                                                                                  FDI1_FSYNC                                                               PEG_TX#[6]         PEG_TXN7_C       C570        0.1U/10V_4X         PEG_TXN7                                                                                                 R55             0_4      H_PWRGOOD_R
                                                                                                                                                                        J30                                                                                                                         [9] H_PWRGOOD
                                                            FDI_INT                                                                                        PEG_TX#[7]         PEG_TXN8_C       C587        0.1U/10V_4X         PEG_TXN8                                                                                                                                                                                                                                                                   XDP_DBR#_R              R599           0_4
                                                                           H20                                                                                          J28                                                                                                                                                                                                                                                                                                                 AL35                                                                     XDP_DBRST# [6]
                                                                                  FDI_INT                                                                  PEG_TX#[8]         PEG_TXN9_C       C568        0.1U/10V_4X         PEG_TXN9                                                                                                                                                                                                                                         DBR#
                                                                                                                                                                        H29                                                                                                                                                                                                                 V8
                                                     FDI_LSYNC0                                                                                            PEG_TX#[9]         PEG_TXN10_C      C593        0.1U/10V_4X         PEG_TXN10                                                                                                R53             10K_4                                     SM_DRAMPWROK
                                                                           J19                                                                                          G27
                                                     FDI_LSYNC1                   FDI0_LSYNC                                                              PEG_TX#[10]         PEG_TXN11_C      C576        0.1U/10V_4X         PEG_TXN11
                                                                           H17                                                                                          E29                                                                                                                                                                                                                                                                                                                 AT28
                                                                                  FDI1_LSYNC                                                              PEG_TX#[11]         PEG_TXN12_C      C597        0.1U/10V_4X         PEG_TXN12                                                                                                                                                                                                                                   BPM#[0]                                                              TP81
                                                                                                                                                                        F27                                                                                                                                                                                                                                                                                                                 AR29
                                                                                                                                                          PEG_TX#[12]         PEG_TXN13_C      C578        0.1U/10V_4X         PEG_TXN13                                                                                                                PM_DRAM_PWRGD_R                                                                                                    BPM#[1]                                                              TP82
C
                                                                                                                                                          PEG_TX#[13]
                                                                                                                                                                        D28
                                                                                                                                                                        F26   PEG_TXN14_C      C589        0.1U/10V_4X         PEG_TXN14
                                                                                                                                                                                                                                                                                                     C3A 1109                                                                            AR33
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           BPM#[2]
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            AR30
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            AT30                                                TP83                                                                               C
      +VTT                                                                                                                                                PEG_TX#[14]         PEG_TXN15_C      C572        0.1U/10V_4X         PEG_TXN15                                                                                                                                                          RESET#                                                                   BPM#[3]                                                              TP84
                                                                                                                                                                        E25                                                                                                                                                                                                                                                                                                                 AP32
                                                                                                                                                          PEG_TX#[15]                                                                                             PEG_TXP[0..15] [14]                                  CPU_PLTRST#            R59             *43_4     CPU_PLTRST#_R                                                                                      BPM#[4]                                                              TP85
                                                                           A18                                                                                                                                                                                                                          TP7                                                                                                                                                               



◦ Jabse Service Manual Search 2020 ◦ Jabse Pravopis ◦ Other service manual resources online : FixyaeServiceinfo