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    845 INTEL CHIPSET MOTHERBOARD RAM CIRCUIT Search Results

    845 INTEL CHIPSET MOTHERBOARD RAM CIRCUIT Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    MHM411-21 Murata Manufacturing Co Ltd Ionizer Module, 100-120VAC-input, Negative Ion Visit Murata Manufacturing Co Ltd
    SCL3400-D01-1 Murata Manufacturing Co Ltd 2-axis (XY) digital inclinometer Visit Murata Manufacturing Co Ltd
    D1U74T-W-1600-12-HB4AC Murata Manufacturing Co Ltd AC/DC 1600W, Titanium Efficiency, 74 MM , 12V, 12VSB, Inlet C20, Airflow Back to Front, RoHs Visit Murata Manufacturing Co Ltd
    SCC433T-K03-004 Murata Manufacturing Co Ltd 2-Axis Gyro, 3-axis Accelerometer combination sensor Visit Murata Manufacturing Co Ltd
    MRMS591P Murata Manufacturing Co Ltd Magnetic Sensor Visit Murata Manufacturing Co Ltd

    845 INTEL CHIPSET MOTHERBOARD RAM CIRCUIT Datasheets Context Search

    Catalog Datasheet MFG & Type Document Tags PDF

    intel 845 crb schematics

    Abstract: intel 845 MOTHERBOARD pcb CIRCUIT diagram INTEL 845 MOTHERBOARD CIRCUIT diagram 845 MOTHERBOARD CIRCUIT diagram PC MOTHERBOARD intel 845 circuit diagram intel 845 crb 845 MOTHERBOARD display problems CIRCUIT diagram intel 845 crb input voltage point PC 845 MOTHERBOARD CIRCUIT diagram intel 845 MOTHERBOARD schematic
    Text: R Intel Pentium® 4 Processor in 478-pin Package and Intel® 845 Chipset Platform Design Guide September 2001 Document Number: 298354-001 R ® Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or otherwise, to any intellectual


    Original     		478-pin intel 845 crb schematics intel 845 MOTHERBOARD pcb CIRCUIT diagram INTEL 845 MOTHERBOARD CIRCUIT diagram 845 MOTHERBOARD CIRCUIT diagram PC MOTHERBOARD intel 845 circuit diagram intel 845 crb 845 MOTHERBOARD display problems CIRCUIT diagram intel 845 crb input voltage point PC 845 MOTHERBOARD CIRCUIT diagram intel 845 MOTHERBOARD schematic PDF

    B1340

    Abstract: intel 845 crb schematics B1548 845 MOTHERBOARD display problems CIRCUIT diagram ic str 6454 equivalent b1443 intel 845 crb input voltage point transistor b1443 datasheets b1360 b1375
    Text: Pentium 4 Processor and Intel® 852GME Chipset Platform Design Guide September 2006 Order Number: 273935-002 Pentium® 4 Processor and Intel® 852GME Chipset Platform INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL ® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY


    Original     		852GME 82801DB B1340 intel 845 crb schematics B1548 845 MOTHERBOARD display problems CIRCUIT diagram ic str 6454 equivalent b1443 intel 845 crb input voltage point transistor b1443 datasheets b1360 b1375 PDF

    intel 845 crb schematics

    Abstract: B1425 transistor B159-002 intel 845 crb transistor b1359 intel 865 MOTHERBOARD pcb CIRCUIT diagram b1443 transistor b1443 datasheets SILICON TRANSISTOR b1415 b1375 transistor
    Text: Intel 855GME Chipset and Intel® 82801DB I/O Controller Hub ICH4 Embedded Platform For use with the Intel® Pentium® M Processor, Intel® Pentium® M Processor on 90 nm process with 2 MB L2 cache, and the Intel® Celeron® M Processor Platform Design Guide


    Original     		855GME 82801DB LPC47M102 intel 845 crb schematics B1425 transistor B159-002 intel 845 crb transistor b1359 intel 865 MOTHERBOARD pcb CIRCUIT diagram b1443 transistor b1443 datasheets SILICON TRANSISTOR b1415 b1375 transistor PDF

    intel 945 motherboard schematic diagram

    Abstract: intel DG 31 crb intel dg 41 crb PC intel 945 MOTHERBOARD schematic transistor b1187 intel 945 crb STR W 5453 A regulator schematic intel chipset 945 motherboard b1187 intel 845 crb
    Text: Intel 855GME Chipset and Intel® 6300ESB ICH Embedded Platform For use with the Intel® Pentium® M Processor, Intel® Pentium® M Processor on 90 nm process with 2 MB L2 cache, and the Intel® Celeron® M Processor Design Guide October 2005 300669-006 Intel® 855GME Chipset and Intel® 6300ESB ICH Embedded Platform Design Guide


    Original     		855GME 6300ESB LPC47M102 intel 945 motherboard schematic diagram intel DG 31 crb intel dg 41 crb PC intel 945 MOTHERBOARD schematic transistor b1187 intel 945 crb STR W 5453 A regulator schematic intel chipset 945 motherboard b1187 intel 845 crb PDF

    intel 845 crb schematics

    Abstract: 74HC145 845 motherboard Ibm 865 MOTHERBOARD pcb CIRCUIT diagram intel 845 MOTHERBOARD CIRCUIT diagram 32.768khz crystal YAM KSC capacitors MGM TRANSFORMER 855GM D44 8PIN
    Text: R Intel 855GM/855GME Chipset Platform Design Guide May 2004 Document Number: 252616-004 R Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Intel’s Terms and Conditions of Sale for such products, Intel assumes no liability


    Original     		855GM/855GME 855GM/GME U87A4A MAX809 intel 845 crb schematics 74HC145 845 motherboard Ibm 865 MOTHERBOARD pcb CIRCUIT diagram intel 845 MOTHERBOARD CIRCUIT diagram 32.768khz crystal YAM KSC capacitors MGM TRANSFORMER 855GM D44 8PIN PDF

    transistor C639-c640

    Abstract: BJT C828 c828 npn transistor datasheet KBC 1091 NU kbc 1091 pin configuration NPN transistor c828 c828 transistor c1583 transistor c1583 c828 npn transistor
    Text: R Intel 830 Chipset Family Platform Design Guide October 2001 Order Number: 298339-002 ® Intel 830M Chipset Family R Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or otherwise, to any intellectual


    Original     		R1593 R1592 u5003 MAX1718 R1579 pin14 transistor C639-c640 BJT C828 c828 npn transistor datasheet KBC 1091 NU kbc 1091 pin configuration NPN transistor c828 c828 transistor c1583 transistor c1583 c828 npn transistor PDF

    Ibm 865 MOTHERBOARD pcb CIRCUIT diagram

    Abstract: intel 845 crb intel 845 crb schematics 845 MOTHERBOARD display problems CIRCUIT diagram atx 400 pnf sony g14 q2 colour tv receiver 74HC145 82801 g SCHEMATIC DIAGRAM CMC 707 7 transistor solid state intel 865 MOTHERBOARD pcb CIRCUIT diagram
    Text: R Intel 852GME, Intel® 852GMV and Intel® 852PM Chipset Platforms Design Guide For Use with the Mobile Intel® Pentium® 4 Processor supporting HyperThreading Technology on 90-nm process technology, Mobile Intel® Pentium® 4 Processor, Intel® Celeron® Processor, and Intel® Celeron® D


    Original     		852GME, 852GMV 852PM 90-nm 478-pin MAX809 Ibm 865 MOTHERBOARD pcb CIRCUIT diagram intel 845 crb intel 845 crb schematics 845 MOTHERBOARD display problems CIRCUIT diagram atx 400 pnf sony g14 q2 colour tv receiver 74HC145 82801 g SCHEMATIC DIAGRAM CMC 707 7 transistor solid state intel 865 MOTHERBOARD pcb CIRCUIT diagram PDF

    intel 845 crb schematics

    Abstract: 74hc141 sck 473 thermister 74hc145 sony g14 q2 colour tv receiver atx 400 pnf IBM 8213 motherboard STR G 6351 INTEL 845 MOTHERBOARD CIRCUIT diagram manual mpga478b motherboard
    Text: R Intel 852GME and Intel® 852PM Chipset Platforms Design Guide For Use with the Mobile Intel® Pentium® 4 Processor or Intel® Celeron® Processor June 2003 Order Number: 253026-001 R Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or otherwise, to any intellectual


    Original     		852GME 852PM co26273 MAX809 intel 845 crb schematics 74hc141 sck 473 thermister 74hc145 sony g14 q2 colour tv receiver atx 400 pnf IBM 8213 motherboard STR G 6351 INTEL 845 MOTHERBOARD CIRCUIT diagram manual mpga478b motherboard PDF

    74HC145

    Abstract: 74hc141 intel 845 crb schematics ha1648 INTEL 845 MOTHERBOARD CIRCUIT diagram opamp 741 intel dg 41 crb intel DG 31 crb IC 741 OPAMP DATASHEET GCLR SOT23-5
    Text: R Intel 852GM Chipset Platform Design Guide For Use with the Mobile Intel® Pentium® 4 Processor-M, Mobile Intel® Celeron® Processor on .13 Micron Process in the 478-Pin Package, and Intel® Celeron® M Processor January 2005 Document Number: 252338-003


    Original     		852GM 478-Pin U87A4A MAX809 C26116 74HC145 74hc141 intel 845 crb schematics ha1648 INTEL 845 MOTHERBOARD CIRCUIT diagram opamp 741 intel dg 41 crb intel DG 31 crb IC 741 OPAMP DATASHEET GCLR SOT23-5 PDF

    gigabyte 915 MOTHERBOARD CIRCUIT diagram

    Abstract: PC MOTHERBOARD 915 - M5 circuit diagram gigabyte 865 MOTHERBOARD CIRCUIT diagram sddc 915 gigabyte MOTHERBOARD CIRCUIT diagram 82801DB INTEL 845 MOTHERBOARD CIRCUIT diagram hiab 445 ZPD C27 H1061
    Text: Intel E7505 Chipset Memory Controller Hub MCH Datasheet December 2002 Document Number: 251932-002 INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN


    Original     		E7505 gigabyte 915 MOTHERBOARD CIRCUIT diagram PC MOTHERBOARD 915 - M5 circuit diagram gigabyte 865 MOTHERBOARD CIRCUIT diagram sddc 915 gigabyte MOTHERBOARD CIRCUIT diagram 82801DB INTEL 845 MOTHERBOARD CIRCUIT diagram hiab 445 ZPD C27 H1061 PDF

    82801DB

    Abstract: GC 123 38H INTEL 845 MOTHERBOARD CIRCUIT diagram H1061 gigabyte MOTHERBOARD CIRCUIT diagram intel 830 82801BA CK408 MSI G31 Motherboard DDR266
    Text: Intel E7205 Chipset Memory Controller Hub MCH Datasheet December 2002 Document Number: 251937-002 INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN


    Original     		E7205 82801DB GC 123 38H INTEL 845 MOTHERBOARD CIRCUIT diagram H1061 gigabyte MOTHERBOARD CIRCUIT diagram intel 830 82801BA CK408 MSI G31 Motherboard DDR266 PDF

    manual FW82801BA motherboard

    Abstract: intel chipset 845 motherboard repair circuit Intel 815 FW82815 motherboard review INTEL FW82801BA motherboard INTEL FW82801BA microtek inverter service manual National SG 250w audio amplifier circuit diagram lcd power board schematic hp 1502 rg82855gme Msi 533 845gv Motherboard
    Text: NOTE: PLEASE ADJUST SPINE TO PROPER WIDTH Europe Intel Corporation UK Ltd. Pipers Way Swindon Wiltshire SN3 1RJ UK Phone: England (44) 1793 403 000 France (33) 1 4694 7171 Germany (49) 89 99143 0 Italy (39) 02 575 441 Israel (972) 2 589 7111 Netherlands (31) 20 659 1800


    Original     		USA/2004/10K/MD/HP manual FW82801BA motherboard intel chipset 845 motherboard repair circuit Intel 815 FW82815 motherboard review INTEL FW82801BA motherboard INTEL FW82801BA microtek inverter service manual National SG 250w audio amplifier circuit diagram lcd power board schematic hp 1502 rg82855gme Msi 533 845gv Motherboard PDF

    PCA9504ADGG

    Abstract: INTEL 845 MOTHERBOARD CIRCUIT diagram ICH2 82801BA JESD22-A114 JESD78 PCA9504A TSSOP56 845 MOTHERBOARD CIRCUIT diagram
    Text: INTEGRATED CIRCUITS PCA9504A Glue chip 4 Product data Supersedes data of 2003 Nov 10 Philips Semiconductors 2004 May 11 Philips Semiconductors Product data Glue chip 4 PCA9504A platforms based on Intel processors and chipsets that require additional external circuitry in order to function properly. It is used on


    Original     		PCA9504A PCA9504A PCA9504ADGG INTEL 845 MOTHERBOARD CIRCUIT diagram ICH2 82801BA JESD22-A114 JESD78 TSSOP56 845 MOTHERBOARD CIRCUIT diagram PDF

    845 MOTHERBOARD CIRCUIT diagram

    Abstract: RSMRST SW00582 PCA9504A SW00580
    Text: INTEGRATED CIRCUITS PCA9504A Glue chip 4 Product data Supersedes data of 2003 Mar 28 Philips Semiconductors 2003 Nov 10 Philips Semiconductors Product data Glue chip 4 PCA9504A platforms based on Intel processors and chipsets that require additional external circuitry in order to function properly. It is used on


    Original     		PCA9504A PCA9504A 845 MOTHERBOARD CIRCUIT diagram RSMRST SW00582 SW00580 PDF

    INTEL 845 MOTHERBOARD CIRCUIT diagram

    Abstract: PC 845 MOTHERBOARD CIRCUIT diagram ICH2 intel 845 MOTHERBOARD CIRCUIT 82801BA JESD22-A114 JESD78 PCA9504A PCA9504ADGG ICH2-A20M
    Text: INTEGRATED CIRCUITS PCA9504A Glue chip 4 Product data Supersedes data of 2000 Aug 16 Philips Semiconductors 2002 Mar 28 Philips Semiconductors Product data Glue chip 4 PCA9504A platforms based on Intel processors and chipsets that require additional external circuitry in order to function properly. It is used on


    Original     		PCA9504A PCA9504A INTEL 845 MOTHERBOARD CIRCUIT diagram PC 845 MOTHERBOARD CIRCUIT diagram ICH2 intel 845 MOTHERBOARD CIRCUIT 82801BA JESD22-A114 JESD78 PCA9504ADGG ICH2-A20M PDF

    P45 msi MOTHERBOARD CIRCUIT diagram

    Abstract: motherboard quanta EW6 intel chipset 945 motherboard repair motherboard hannstar diagram HANNSTAR motherboard MITAC intel ICH 8 hannstar foxconn R2A1 mitac 8
    Text: SERVICE MANUAL FOR 8170 BY: Jacey Liu TESTING TESTING TECHNOLOGY TECHNOLOGY DEPARTMENT DEPARTMENT // TSSC TSSC Feb . 2002 8170 N/B MAINTENANCE CONTENTS 1. Hardware Engineering


    Original     		478Pin 82801BA PCI4410 ICS950805 P45 msi MOTHERBOARD CIRCUIT diagram motherboard quanta EW6 intel chipset 945 motherboard repair motherboard hannstar diagram HANNSTAR motherboard MITAC intel ICH 8 hannstar foxconn R2A1 mitac 8 PDF

    LF-H72P

    Abstract: intel 945 motherboard repair diagram str 50113 intel chipset 945 motherboard repair 2310 dhi motherboard hannstar 9172-24 d506 intel chipset 845 motherboard repair circuit Hannstar motherboard HANNSTAR
    Text: SERVICE MANUAL FOR 8175 BY: Jacey Liu TESTING TESTING TECHNOLOGY TECHNOLOGY DEPARTMENT DEPARTMENT // TSSC TSSC Mar . 2002 8175 N/B MAINTENANCE CONTENTS 1. Hardware Engineering


    Original     		478Pin 82801BA PCI4410 ICS950805 LF-H72P intel 945 motherboard repair diagram str 50113 intel chipset 945 motherboard repair 2310 dhi motherboard hannstar 9172-24 d506 intel chipset 845 motherboard repair circuit Hannstar motherboard HANNSTAR PDF

    B1370

    Abstract: 80554
    Text: Intel 80332 I/O Processor Design Guide August 2004 Order Number: 273824-001 Intel® 80332 I/O Processor Design Guide Contents INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN


    Original     		PDF

    b1370

    Abstract: PCI x1 express PCB dimensions artwork B1370 transistor intel 845 crb intel 915 MOTHERBOARD pcb CIRCUIT diagram b1370 e intel 915 MOTHERBOARD CIRCUIT diagram INTEL 845 MOTHERBOARD CIRCUIT diagram intel 845 MOTHERBOARD pcb CIRCUIT diagram mictor connector layout guideline
    Text: Intel 80333 I/O Processor Design Guide March 2005 Order Number: 305434-001US Intel® 80333 I/O Processor Design Guide Contents INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN


    Original     		305434-001US b1370 PCI x1 express PCB dimensions artwork B1370 transistor intel 845 crb intel 915 MOTHERBOARD pcb CIRCUIT diagram b1370 e intel 915 MOTHERBOARD CIRCUIT diagram INTEL 845 MOTHERBOARD CIRCUIT diagram intel 845 MOTHERBOARD pcb CIRCUIT diagram mictor connector layout guideline PDF

    845MP cpu support

    Abstract: HD6116 00000h-9FFFh 845mp
    Text: R Intel 845MP Chipset: 82845MP Chipset Memory Controller Hub Mobile MCH-M Datasheet March 2002 Order Number: 250687-001 ® Intel 845MP Chipset:82845MP (MCH-M) R Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or otherwise, to any intellectual


    Original     		845MP 82845MP 82845MP 845MP cpu support HD6116 00000h-9FFFh PDF

    R36 281-01

    Abstract: lt 7216 power one pmp 7.24 sic NCP 1077 12v 400W AUDIO AMPLIFIER CIRCUIT DIAGRAM Analog devices marking Information I60 Socket AM2 775 MOTHERBOARD CIRCUIT diagram south bridge SIS 968 PC intel 945 MOTHERBOARD CIRCUIT diagram
    Text: Intel 3100 Chipset Datasheet June 2007 Order Number: 313458-004US INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN INTEL'S TERMS AND CONDITIONS


    Original     		313458-004US R36 281-01 lt 7216 power one pmp 7.24 sic NCP 1077 12v 400W AUDIO AMPLIFIER CIRCUIT DIAGRAM Analog devices marking Information I60 Socket AM2 775 MOTHERBOARD CIRCUIT diagram south bridge SIS 968 PC intel 945 MOTHERBOARD CIRCUIT diagram PDF

    Intel 4001

    Abstract: p4 atx 400w ic 555 specification for AM tansmitter MSIA 1022 gigabyte 945 motherboard power supply diagram gigabyte 945 motherboard ram control ic 12v 400W AUDIO AMPLIFIER CIRCUIT DIAGRAM pec 730 pn sequence generator using jk flip flop SOSSAMAN
    Text: Intel 3100 Chipset Datasheet October 2008 Order Number: 313458-007US INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN INTEL'S TERMS AND CONDITIONS


    Original     		313458-007US Intel 4001 p4 atx 400w ic 555 specification for AM tansmitter MSIA 1022 gigabyte 945 motherboard power supply diagram gigabyte 945 motherboard ram control ic 12v 400W AUDIO AMPLIFIER CIRCUIT DIAGRAM pec 730 pn sequence generator using jk flip flop SOSSAMAN PDF

    LE3100

    Abstract: kbc 1098 pmb 7850 Intel core i7 0300LS Socket AM2 delta wireless doorbell IC 501 south bridge SIS 968 MOTHERBOARD pcb CIRCUIT diagram intel core 2 duo e7500
    Text: Intel 3100 Chipset Datasheet June 2007 Order Number: 313458-004US INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN INTEL'S TERMS AND CONDITIONS


    Original     		313458-004US i7-2630QM/i7-2635QM, i7-2670QM/i7-2675QM, i5-2430M/i5-2435M, i5-2410M/i5-2415M. 13-Sep-2011 LE3100 kbc 1098 pmb 7850 Intel core i7 0300LS Socket AM2 delta wireless doorbell IC 501 south bridge SIS 968 MOTHERBOARD pcb CIRCUIT diagram intel core 2 duo e7500 PDF

    intel 915 MOTHERBOARD pcb CIRCUIT diagram

    Abstract: B1370 PC MOTHERBOARD intel 915 circuit diagram intel 915 MOTHERBOARD CIRCUIT diagram INTEL 845 MOTHERBOARD CIRCUIT diagram intel 845 MOTHERBOARD pcb CIRCUIT diagram intel 845 crb B1370 transistor b1370 e PCI x1 express PCB dimensions artwork
    Text: Intel 80332 I/O Processor Design Guide November 2004 Order Number: 273824 Revision: 002US November 2004 INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN


    Original     		002US intel 915 MOTHERBOARD pcb CIRCUIT diagram B1370 PC MOTHERBOARD intel 915 circuit diagram intel 915 MOTHERBOARD CIRCUIT diagram INTEL 845 MOTHERBOARD CIRCUIT diagram intel 845 MOTHERBOARD pcb CIRCUIT diagram intel 845 crb B1370 transistor b1370 e PCI x1 express PCB dimensions artwork PDF