MiTAC 8175 Service Manual

SERVICE MANUAL FOR8575A8575A8575A8575ASERVICE MANUAL FORSERVICE MANUAL FOR8575A8575A8575A8575A8575A8575A8575A8575ATESTING TECHNOLOGY DEPARTMENT

985758575A N/B MaintenanceA N/B MaintenanceHyper Pipelined Technology:The hyper-pipelined technology of the NetBurst micro-architecture doubles the pi

9985758575A N/B MaintenanceA N/B MaintenanceTest Mode/Hardware Trap/Power Management Name Pin Attr Signal Description DLLEN# I/O 3.3V/5V - M Hardw

10085758575A N/B MaintenanceA N/B MaintenanceHost Bus Interface Name Pin Attr Signal Description FERR# I 1.1V/2.65V -M Floating Point Error: CPU wi

10185758575A N/B MaintenanceA N/B MaintenancePCI Interface Continue Name Pin Attr Signal Description AD[31:0] I/O 3.3V/5V -M PCI Address /Data Bus

10285758575A N/B MaintenanceA N/B MaintenanceIED Interface Name Pin Attr Signal Description IDA[15:0] I/O 3.3V/5V -M Primary Channel Data Bus IDB[

10385758575A N/B MaintenanceA N/B MaintenanceKeyboard Control Interface Name Pin Attr Signal Description KBDAT / GPIO15 I/OD O/OD 3.3V/5V -AUX Keyb

10485758575A N/B MaintenanceA N/B MaintenanceLPC Interface Name Pin Attr Signal Description LAD[3:0] I/O 3.3V/5V-M LPC Address/Data Bus: LPC contr

10585758575A N/B MaintenanceA N/B MaintenanceGeneral Purpose I/O Signal Name Pin Attr Signal Description GPIO[6:0] I/O 3.3V/5V -M GPIO: Can be

10685758575A N/B MaintenanceA N/B Maintenance5.4 SiS301LV / Chrontel CH7019 TV/LVDS EncoderPin # Type Symbol Description 66,101 In/Out H1,H2 Horiz

10785758575A N/B MaintenanceA N/B Maintenance5.4 SiS301LV / Chrontel CH7019 TV/LVDS EncoderPin # Type Symbol Description 2 Analog LPLLCAP LVDS PLL

10885758575A N/B MaintenanceA N/B Maintenance5.4 SiS301LV / Chrontel CH7019 TV/LVDS EncoderPin # Type Symbol Description 118 Power V5V 5V supply f

1085758575A N/B MaintenanceA N/B MaintenanceRapid Execution Engine:Two Arithmetic Logic Units (ALUs) on the Pentium 4 processor are clocked at twice t

10985758575A N/B MaintenanceA N/B Maintenance5.5 PCI1410GGU PCMCIA ControllerPower Supply Name I/O Description GND Device ground terminals VCC Po

11085758575A N/B MaintenanceA N/B Maintenance5.5 PCI1410GGU PCMCIA ControllerPCI Address and Data Name I/O Description AD[31:0] I/O PCI address/data b

11185758575A N/B MaintenanceA N/B Maintenance5.5 PCI1410GGU PCMCIA Controller16-Bit PC Card Interface Control (Slots A and B) Name I/O Description

11285758575A N/B MaintenanceA N/B Maintenance5.5 PCI1410GGU PCMCIA ControllerCardBus PC Card Interface System (Slots A and B) Name I/O Description CC

11385758575A N/B MaintenanceA N/B Maintenance5.5 PCI1410GGU PCMCIA ControllerCardBua PC Card Interface Control (Slots A and B) Continue Name I/O Desc

11485758575A N/B MaintenanceA N/B Maintenance5.6 uPD72872 IEEE1394 ControllerPCI/Cardbus Interface Signals: (52 pins) Name I/O PIN NO. IOL Volts(V)

11585758575A N/B MaintenanceA N/B Maintenance5.6 uPD72872 IEEE1394 ControllerPCI/Cardbus Interface Signals: (52 pins) ContinueName I/O PIN NO. IOL V

11685758575A N/B MaintenanceA N/B Maintenance6. System Block DiagramU1Pentium 4 Processor-MWillamette/NorthwoodMicro-FCPGA2 478 pinU504TV-EncoderSiS30

11785758575A N/B MaintenanceA N/B Maintenance7. Maintenance Diagnostics7.1 IntroductionEach time the computer is turned on, the system bios runs a ser

11885758575A N/B MaintenanceA N/B Maintenance7.2 Error CodesFollowing is a list of error codes in sequent display on the PIO debug board. Test 8237A

1185758575A N/B MaintenanceA N/B MaintenanceEnhanced Floating-Point and Multimedia Unit:The Pentium 4 processor expands the floating-point registers t

11985758575A N/B MaintenanceA N/B Maintenance7.2 Error CodesFollowing is a list of error codes in sequent display on the PIO debug board. Special ini

12085758575A N/B MaintenanceA N/B Maintenance7.3 Maintenance Diagnostics7.3.1 Diagnostic Tools : LED * 8

12185758575A N/B MaintenanceA N/B Maintenance8. Trouble Shooting 8.1 No Power 8.2 No Display  8.3 VGA Controller Failure LCD No Display 8.4 E

12285758575A N/B MaintenanceA N/B MaintenanceNo powerConnect AC adaptoror battery.Replace the faultyAC adaptor orBattery.PowerOK?NoYesNoTry another kn

12385758575A N/B MaintenanceA N/B Maintenance8.1 No PowerWhen the power button is pressed, nothing happens, no fan activity is heard and power indicat

12485758575A N/B MaintenanceA N/B MaintenanceVDDA48VDDZL23L19P11P11L8+3V_LANL20VDDPCIVDDSDL16SZ1XAVDDL517L26VDDAGPL21L17VDDREFSZ4XAVDD+3VS_SPDQ529VDDC

12585758575A N/B MaintenanceA N/B Maintenance8.1 No PowerWhen the power button is pressed, nothing happens, no fan activity is heard and power indicat

12685758575A N/B MaintenanceA N/B MaintenanceADINPPL5120Z/100MPC130.01µPD3EC31QS04PR54447KPQ5072N7002GSDPQ506DTC144WKPC5690.1µPL501BATTPD511RLZ20CPU9A

12785758575A N/B MaintenanceA N/B Maintenance8.1 No Power – Battery DischargeWhen the power button is pressed, nothing happens, no fan activity is hea

12885758575A N/B MaintenanceA N/B MaintenanceDSGDSGDSGPU6FDD6676PU4FDD6676PU5FDD6672APD503EC31QS04DSGDSGPD505EC10QS04PC5380.1µPU516FDD6676PU502FDD6676

1285758575A N/B MaintenanceA N/B Maintenance1.2.2 System Frequency1.2.2.1 System frequency synthesizer_ICS952001Programmable Timing Control Hub™ for P

12985758575A N/B MaintenanceA N/B Maintenance8.2 No DisplayNo DisplayReplace monitoror LCD.Board-levelTroubleshootingYesNoMonitoror LCD moduleOK?Syste

13085758575A N/B MaintenanceA N/B MaintenanceU508ClockGeneratorICS952001P118.2 No Display****** System Clock Check ******U1CPUPentium 44039U4IGUI Host

13185758575A N/B MaintenanceA N/B MaintenanceU9ClockBufferICS93722P11CLK_DDR0CLK_DDR0#CLK_DDR1CLK_DDR1#CLK_DDR2CLK_DDR2#CLK_DDR3CLK8_DDR3#CLK_DDR4CLK_

13285758575A N/B MaintenanceA N/B Maintenance8.2 No Display****** Power Good & Reset Circuit Check ******P24 P26PU510PU5088575APowerModuleU502MIC5

13385758575A N/B MaintenanceA N/B MaintenanceReplace faultyLCD or monitor.Check if U504, J3 are coldsolder?VGA Controller FailureLCD No Display1. Conf

13485758575A N/B MaintenanceA N/B MaintenanceSD2316785GQ503NDS9410F503mircoSMDC110L504120Z/100MC5060.1µR1+12VSLCDC5130.1µC5120.1µL514L512L513L515+5VIn

13585758575A N/B MaintenanceA N/B Maintenance8.4 External Monitor No DisplayThere is no display or picture abnormal on CRT monitor, but it is OK for L

13685758575A N/B MaintenanceA N/B Maintenance8.4 External Monitor No DisplayThere is no display or picture abnormal on CRT monitor, but it is OK for L

13785758575A N/B MaintenanceA N/B Maintenance8.5 Memory Test ErrorExtend DDR SDRAM is failure or system hangs up.Memory Test ErrorOne of the following

13885758575A N/B MaintenanceA N/B Maintenance+3VSL516120Z/100MC6230.01µDDRAVDDDDRAVSSC6240.1µC63210µJL507U4IGUI Host/MemoryControllerSiS6508.5 Memory

1385758575A N/B MaintenanceA N/B MaintenanceRecommended Application:2 - Pairs of differential CPUCLKs @ 3.3V1 - SDRAM @ 3.3V8 - PCI @3.3V2 - AGP @ 3.3

13985758575A N/B MaintenanceA N/B Maintenance8.6 Keyboard (K/B) Touch-Pad (T/P) Test ErrorError message of keyboard or touch-pad failure is shown or a

14085758575A N/B MaintenanceA N/B Maintenance8.6 Keyboard (K/B) Touch-Pad (T/P) Test ErrorError message of keyboard or touch-pad failure is shown or a

14185758575A N/B MaintenanceA N/B MaintenanceHard Driver Test ErrorOne of the following parts or signals on the motherboard may be defective, use an

14285758575A N/B MaintenanceA N/B Maintenance-PCIRSTQ19DTC144TKAIDE_RST#JS5C2734.7µC2580.1µ+5VS41, 421IDE_PDA[0:2], IDE_PDCS3#U14MuTIOLMedia I/OContro

14385758575A N/B MaintenanceA N/B Maintenance8.8 CD-ROM Drive Test ErrorAn error message is shown when reading data from CD-ROM drive.CD-ROM Driver Te

14485758575A N/B MaintenanceA N/B Maintenance8.8 CD-ROM Drive Test ErrorAn error message is shown when reading data from CD-ROM drive.-PCIRSTQ19DTC144

14585758575A N/B MaintenanceA N/B Maintenance8.9 USB Test ErrorAn error occurs when a USB I/O device is installed.USB Test ErrorCheck if the USB devic

14685758575A N/B MaintenanceA N/B Maintenance4321R50415KR50515KUSBP0+USBP0-4321R50815KR50915KUSBP1+USBP1-8.9 USB Test Error - 1An error occurs when a

14785758575A N/B MaintenanceA N/B Maintenance4321R51315KR51415KUSBP5+USBP5-4321R50315KR50215KUSBP3+USBP3-8.9 USB Test Error - 2An error occurs when a

14885758575A N/B MaintenanceA N/B Maintenance8.10 PIO Port Test ErrorWhen a print command is issued, printer prints nothing or garbage.One of the foll

1485758575A N/B MaintenanceA N/B MaintenanceFeatures/Benefits:Programmable output frequency, divider ratios, output rise/fall time, output skew.Progra

14985758575A N/B MaintenanceA N/B Maintenance8.10 PIO Port Test ErrorP_LPD [0:3]P_LPD [4:7]P_SLCT, -P_STB-P_AFD, -P_ERR-P_INIT, -P_SLIN-P_ACK, P_BUSYP

15085758575A N/B MaintenanceA N/B Maintenance8.11 Audio FailureNo sound from speaker after audio driver is installed.Test OK?Audio Failure1. Check if

15185758575A N/B MaintenanceA N/B Maintenance8.11 Audio FailureNo sound from speaker after audio driver is installed.U15Audio CodecALC201AVDDADR7282.7

15285758575A N/B MaintenanceA N/B Maintenance8.11 Audio FailureNo sound from speaker after audio driver is installed.1236547VR110KC8032.2µC8042.2µR731

15385758575A N/B MaintenanceA N/B Maintenance8.12 LAN Test ErrorAn error occurs when a LAN device is installed.LAN Test ErrorYesNoTestOK?Correct it.Co

15485758575A N/B MaintenanceA N/B Maintenance8.12 LAN Test ErrorAn error occurs when a LAN device is installed.U3LF-H80P1234RXIN+RXIN-R4156R4656C540.1

15585758575A N/B MaintenanceA N/B Maintenance8.13 PC Card Socket FailureAn error occurs when a PC card device is installed.PC Card Socket Failure1. Ch

15685758575A N/B MaintenanceA N/B Maintenance8.13 PC Card Socket FailureAn error occurs when a PC card device is installed.U14MuTIOLMedia I/OControlle

15785758575A N/B MaintenanceA N/B Maintenance8.14 IEEE 1394 FailureAn error occurs when a IEEE 1394 device is installed.IEEE1394 Fail1. Check if the 1

15885758575A N/B MaintenanceA N/B Maintenance8.14 IEEE 1394 FailureAn error occurs when a IEEE 1394 device is installed.U14MuTIOLMedia I/OControllerSi

1585758575A N/B MaintenanceA N/B Maintenance1.2.2.2 DDR buffer frequency synthesizer_ICS93722Low Cost DDR Phase Lock Loop Zero Delay BufferRecommended

15985758575A N/B MaintenanceA N/B Maintenance8575A ID3 14” 8575A ID3 14”Part Numbe r Description Location(S)541667170052 AK;19-UN,BOX,8575A34660000018

16085758575A N/B MaintenanceA N/B Maintenance8575A ID3 14”8575A ID3 15”Part Number Description Location(S)416267175001 LT PF;UNIPAC,XGA,14.1",ID3

16185758575A N/B MaintenanceA N/B Maintenance8575A ID3 15”8575A ID3 15”Part Number Description Location(S)523499999054 DVD COMBO ASSY OPTION;8575,ID35

16285758575A N/B MaintenanceA N/B Maintenance8575A ID4 14” 8575A ID4 14”Part Number Description Location(S)541667170038 AK;05-EU,BAG,8575A441999900062

16385758575A N/B MaintenanceA N/B Maintenance8575A ID4 14” 8575A ID4 15”Part Number Description Location(S)461503900001 PACKING KIT;8575,BATT,Li461671

16485758575A N/B MaintenanceA N/B Maintenance8575A ID4 15” 8575A ID4 15”Part Numbe r Description Location(S)227669900007 END CAP;IN BAG,71703456716000

16585758575A N/B MaintenanceA N/B Maintenance8575A ID5 14”8575A ID5 14”Part Numbe r Description Location(S)541667170040 AK;07-GR,BOX,8575A346600000186

16685758575A N/B MaintenanceA N/B Maintenance8575A ID5 14”8575A ID5 15”Part Numbe r Description Location(S)561567175005 MANUAL KIT;GR,8575A,N-B5615671

16785758575A N/B MaintenanceA N/B Maintenance8575A ID5 15”8575A ID5 15”Part Numbe r Description Location(S)344671600043 DUMMY CARD;PCMCIA,817522767160

16885758575A N/B MaintenanceA N/B Maintenance8575A-ID3/ID4/ID5 Common Spare PartsPart Numbe r Description Location(S)441999900205 AC ADPT ASSY OPTION;

1685758575A N/B MaintenanceA N/B Maintenance1.2.3 Core Logic_SiS650 + SiS9611.2.3.1 SiS650 IGUI Host/Memory ControllerSiS650 IGUI Host Memory Controll

16985758575A N/B MaintenanceA N/B MaintenancePart Numbe r Description Location(S)272012106701 CAP;10U ,16V ,+80-20%,1206,Y5U, C698,PC24,PC27,PC533,PC

17085758575A N/B MaintenanceA N/B MaintenancePart Numbe r Description Location(S)221671620001 CARTION;BATTERY,20IN1431671750001 CASE KIT;ID3,8575A3351

17185758575A N/B MaintenanceA N/B MaintenancePart Numbe r Description Location(S)342503400006 CONTACT PLATE;W5L45T0.13,7170LI,342503400303 CONTACT PLA

17285758575A N/B MaintenanceA N/B MaintenancePart Numbe r Description Location(S)273000130039 FERRITE CHIP;130OHM/100MHZ,1608, L16,L17,L18,L19,L20,L21

17385758575A N/B MaintenanceA N/B MaintenancePart Numbe r Description Location(S)283400000003 IC;EEPROM,NM24C02N,2K,SO,8P283450083001 IC;FLASH,256K*8-

17485758575A N/B MaintenanceA N/B MaintenancePart Numbe r Description Location(S)346503400502 INSULATOR;BATT ASSY,L22R9.2,8175346503200006 INSULATOR;B

17585758575A N/B MaintenanceA N/B MaintenancePart Numbe r Description Location(S)221671650009 PARTITION;BATTERY,8575N221671250005 PARTITION;HDD CASE,8

17685758575A N/B MaintenanceA N/B MaintenancePart Numbe r Description Location(S)271071101101 RES;100 ,1/16W,1% ,0603,SMT R522,R536271071101301 RES;1

17785758575A N/B MaintenanceA N/B MaintenancePart Numbe r Description Location(S)271071225301 RES;2.2M,1/16W,5% ,0603,SMT271071249111 RES;2.49K,1/16W,

17885758575A N/B MaintenanceA N/B MaintenancePart Numbe r Description Location(S)271071499811 RES;49.9 ,1/16W,1% ,0603,SMT R533,R535,R636,R640,R645271

1785758575A N/B MaintenanceA N/B MaintenanceAn Unified Memory Controller supporting PC133 or DDR266 DRAM is incorporated, delivering a high performanc

17985758575A N/B MaintenanceA N/B MaintenancePart Numbe r Description Location(S)345671600002 RUBBER PAD;LCD,LOWER,8175345671600001 RUBBER PAD;LCD,UPP

18085758575A N/B MaintenanceA N/B MaintenancePart Numbe r Description Location(S)225671700009 TAPE;CONDUCTIVE,BTM SHD,ESD,8575225671700008 TAPE;CONDUC

18185758575A N/B MaintenanceA N/B MaintenancePart Numbe r Description Location(S)288209410001 TRANS;SI9410DY,N-MOSFET,.04OHM,S Q503273001050039 TRANSF

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AABB2 21 1DRAW DESIGN CHECK ISSUEDMODEL : 8575 A Revision 01-REQ0/-GNT0CHIPINTB#IDSELAD20REQ/GNTCHIPINTA#CHIPINTC#PCIINTTI1410XXXLOWSTRLOW-SUSC HIGHX

AABB2 21 1SO-DIMMTPS211SSOP 16AD[0..31]PCMCIAPCI 1410CONTROLLERControluBGA 144PCI BUSMicro-FCPGA 479 pin8575 A System Block DiagramPrimary EIDE (HDD)U

5544332211D DC CB BA APOWER DIAGRAM OF THE PROJECT 8575PWRJACKSI4835DYMAX4173FEUT+5VAS2N7002LEARNINGVMAINMAX1632PWR_ONALWAYSLP2951SI2301DSH8_AVREF1SI2

5544332211D DC CB BA APLL SUPPLY FILTERGTL Reference CKTOne 220PF for each GTL REF PinPLACE THESE INSIDE SOCKET CAVITYPRECISION FSB COMPENSATION RESIS

5544332211D DC CB BA A0603/0805CO-LAYOUTPlace these caps atCPU north sidePlace these caps atCPU south sidePlace these caps atCPU solder side BD 311671

1885758575A N/B MaintenanceA N/B MaintenanceTwo separate buses, Host-t-GUI in the width of 64 bit, and GUI-t-Memory Controller in the width of 128 bit

1122334455667788A AB BC CD D60 OHM 1%112 OHM 1%SIS650(1/3)Place thiscap under650 solderside BD 311671700001 & TU 411671700011018575A SIS650 (1/3)C

1122334455667788A AB BC CD D0650 Debug Mode Disable/Enable (0/1)TRAP001(DDR)RSYNCVideo Bridge Disable/Enable (0/1)LSYNC0YesPANEL ID0CSYNC1YesNB Hardwr

1122334455667788A AB BC CD DFORAUX1.8FOR OVDD &PVDDFOR AUX3.3 &PVDDMFOR VDDMSIS650(3/3)FOR VTTFOR VTT FORVDDMFOR VDDQ BD 311671700001 & TU

5544332211D DC CB BA A14x20LQFPSiS301LV/Chrontel CH7019SiS301LV/CH70190GPIOA1GPIOBVGA YUV TV SCARTNormalTV011100GPIOCGPIOD 01100011NormalTVYUV TVNorma

5544332211D DC CB BA A74VHC164External VGAConnectorClose to VGA ConnectorLCD & CRT INTERFACEW/S=16/12/12/12/16 milsGND_CRT15GND_CRT15 GND_CRT15 GN

1122334455667788A AB BC CD DLayout note: Place crystal within500 mils of CLK Gen.CLOCK GEN/BUFFERBit 7 Bit 6 Bit 4 Bit 5FS4 FS3 FS2 FS1 FS0CPU(MHz)SDR

AABBCCDDEE4 43 32 21 1DDR SODIMMPLACE CLOSE TO J507PLACE CLOSE TO J508PLACE CLOSE TO J507PLACE CLOSE TO J508 BD 311671700001 & TU 4116717000110185

5544332211D DC CB BA ATHESE DECOUPLING CAPACITOR SHOULD BE PLACE WITHIN 150 Mils OF +1.25V THERMINATION R-PACKs BD 311671700001 & TU 4116717000110

5544332211D DC CB BA APlace near to 961 chipSIS961(1/3) BD 311671700001 & TU 411671700011018575A SIS961 (1/3)C14 30Monday, June 17, 2002TitleSizeD

1122334455667788A AB BC CD DNeed very close to 961SIS961(2/3)Need no close to 961 chipNeed no close to 961 chipPLACE CLOSE TO 961Need very close to 96

185758575A N/B MaintenanceA N/B MaintenanceContents1. Hardware Engineering Specification …………………………………………………………………Introduction ……………………………………………………………

1985758575A N/B MaintenanceA N/B Maintenance1.2.3.2 SiS961 MuTIOL® Media I/O overviewThe SiS961 MuTIOL® Media I/O integrates the Audio Controller with

1122334455667788A AB BC CD DCLOSE TO 961enable1USB_OC5# (Trap mode)0AC97_SDOUT (PCICLK PLL)disableROMdisabledisablePCI ADenable0SB_SPKR (LPC addr mapp

AABB2 21 1IDE INTERFACEPrimary EIDEConnectorTo Audio CodecClose to IDE ConnectorW/S=16/12/12/16 milsSecondary EIDEConnectorPCI BUSISA BUSClose to IDE

5544332211D DC CB BA ACard Bus SocketClose to TPS2211Close to TPS2211PC CARD PULL UPSIGNAL VOLTCCD#1CCD#2CBLOCK#+3VCSTOP#CDEVSEL#CTRDY#CVS1CVS2CRST#CS

5544332211D DC CB BA ARJ11PIN 16HIGH LOWMDC SCREW HOLEAUDIO CODEC ON DAUGHTER BOARDAUDIO CODEC ON MOTHER BDMDC HARDWARE STRAPCLOSE TO MDCModem Dougthe

5544332211D DC CB BA AAGNDAGNDAGNDCap pin33: 1U XVery Close to CodecAGNDAGNDCHIP ALC200 CS4299Cap pin32: 0.1U 0.01U20milAGNDAGNDAGNDINT

AABB2 21 1FlashROMClose to EEPROMTOUCH_PADFlash ROMSCRLUPSCRLDOWNRIGHTLEFTXCNF0XCNF1FUNCTIONALITY11LATCH MODE , XA12-19, XRDY DISABLEBASE ADDRESS SELE

AABB2 21 1NormalFANHI-LID-FANCome From BatteryClose to NDS352PControllerClose to H8-3437FSignalGND_H8HISignal LOWFAN OnExternal Pull Up/DownGND_H8FAN

EEDDCCBBAA4 43 32 21 11.25V CM8500 & BATTERYCONNECTORBattary connector BD 311671700001 & TU 411671700011 018575A Bat con, DDR 1.25VC23 30Mond

EEDDCCBBAA4 43 32 21 1 BD 311671700001 & TU 411671700011 018575A +1.8V,+2.5V_DDRC24 30Monday, June 17, 2002TitleSizeDocumentNumberRevDate: Sheetof

5544332211D DC CB BA AVADJ_1_P01010NIMH_CELL12.30V000012.60V0001VADJ_2_P01012.50V12.40VBAT_TYPELI 9.68V BD 311671700001 & TU 411671700011018575A C

2085758575A N/B MaintenanceA N/B MaintenanceThe integrated Universal Serial Bus Host Controllers features Dual Independent OHCI Compliant Host control

5544332211D DC CB BA ACPU COREForMobileNorthwoodWillametteMobileDT/MOBO#MOBO/DT# W/N#ONOFFOFFOFFOFF ONON ONOFF BD 311671700001 & TU 41167170001101

AABBCCDDEE1 12 23 34 4+5VA +5VAS BD 311671700001 & TU 411671700011 018575A TO D/D Connector & H8 powerC27 30Monday, June 17, 2002TitleSizeDocu

5544332211D DC CB BA AAD21PCI_INTD#MINI-PCIREQ2#/GNT2#PIN24, 124 ARE AUX_POWERMINI-PCI BD 311671700001 & TU 411671700011 018575A Mini PCIC28 30Mon

5544332211D DC CB BA ANEC UPD72872REQ1#/GNT1#INTC#AD22NOTEP/N:274012457405RI0 & RI1 connect an external resistorof 9.1K 0.5% to limit the LSI&apos

5544332211D DC CB BA A8575 A MB R01Page-15 R280,R281,D26 --->DELR0APVTFirst GenerationR00Page-22 R909 to +5VA/NA Reserve for Pull-upPage-15 R257 (

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Reference Material Intel Pentium 4 Processor mPGA478 Socket SiS650 IGUI Host / Memory Controller SiS691 MuTIOL Media I/O Controller SiS301LV / Chr

SERVICE MANUAL FOR 8575ASERVICE MANUAL FOR SERVICE MANUAL FOR 8575ASponsoring Editor : Jesse JanAuthor : Sissel DiaoAssistant Editor : Janne LiuPub

2185758575A N/B MaintenanceA N/B MaintenanceSiS301LV, which is an accompany chip of SiS VGA chip, integrates :A NTSC/PAL video encoder with Macrovisio

2285758575A N/B MaintenanceA N/B MaintenanceSupports PAL and NTSC Systems.Supports Composite, S-Video, and Component RGB( SCART) Output SignalsSupport

2385758575A N/B MaintenanceA N/B Maintenance1.2.4.2 LVDSSupports LVDS Transmitter Function.Single LVDS supports pixel rate up to 110M pixel/sec.Compat

2485758575A N/B MaintenanceA N/B MaintenanceThe TI PCI1410 is a high-performance PCI-to-PC Card controller that supports a single PC Card socket compl

2585758575A N/B MaintenanceA N/B MaintenanceMultiple system-interrupt signaling options are provided, including: parallel PCI, parallel ISA, serialize

2685758575A N/B MaintenanceA N/B Maintenance1.2.5.1 Single-Slot PC Card Power Interface Switch: TPS2211AThe TPS2211A PC Card power-interface switch pr

2785758575A N/B MaintenanceA N/B MaintenanceFeaturesFully Integrated VCCand VppSwitching for Single-Slot PC CardTMInterfaceLow rDS(on)(70-m 5-V VCCSwi

2885758575A N/B MaintenanceA N/B MaintenanceThe µPD72872 is NEC’s 1-chip solution of an OHCI-LINK layer controller and a two port, physical layer impl

285758575A N/B MaintenanceA N/B MaintenanceContents4. Definition & Location of Major Component …………………………………………………………Mother Board …………………………………………

2985758575A N/B MaintenanceA N/B MaintenanceSeparate power supply Link and PHYProgrammable latency timer from serial EEPROM™ in CardBus mode (CARD_ON

3085758575A N/B MaintenanceA N/B Maintenance18-bit stereo full-duplex CODEC with independent and variable sampling rate4 analog line-level stereo inpu

3185758575A N/B MaintenanceA N/B MaintenanceThe PCT2303W chipset is designed to meet the demand of this emerging worldwide AMR/MDC market. The combina

3285758575A N/B MaintenanceA N/B MaintenanceThe chip set is fully programmable to meet worldwide telephone line interface requirements including those

3385758575A N/B MaintenanceA N/B MaintenanceITU-T V.17 14400,12000,9600,7200 bpsITU-T V.29 9600,7200 bpsITU-T V.27ter 4800,2400 bpsBell 212A 1200 b

3485758575A N/B MaintenanceA N/B Maintenance2400 bps (V.27ter) DPS2400 bps (V.22bis) QAM1200/75bps (V.23) FSK1200bps(V.22/Bell 212A) DPSK 3

3585758575A N/B MaintenanceA N/B Maintenance1.2.8.1 High Group -10+/-2dBm1.2.8.2 Low Group -12+/-2dBmDialing Type

3685758575A N/B MaintenanceA N/B Maintenance1.2.9 Keyboard System: H8 (3437S) Universal Keyboard ControllerCPU

3785758575A N/B MaintenanceA N/B MaintenanceD/A converter 8-bit resolution2 channels Interrupts Nine external interrupt lines: NMI#, IRQ0 to 7#26 on

3885758575A N/B MaintenanceA N/B Maintenance1.2.10 System Flash Memory (BIOS)2 M bit Flash memory Flashed by 5V onlyUser can upgrade the system BIOS i

385758575A N/B MaintenanceA N/B MaintenanceContents8.2 No Display ……………………………………………………………………………………………………………8.3 VGA Controller Failure LCD No Display

3985758575A N/B MaintenanceA N/B MaintenanceSelectable burst lengths: 2, 4 or 8Auto precharge optionKBC and PS2 mouse can be individually disabledAuto

4085758575A N/B MaintenanceA N/B MaintenanceThe ICS1893 incorporates digital signal processing (DSP) in its Physical Medium Dependent (PMD) sublayer.

4185758575A N/B MaintenanceA N/B MaintenanceSingle-chip, fully integrated PHY provides PCS, PMA, PMD and AUTONEG sublayers of IEEE standard 10Base-T a

4285758575A N/B MaintenanceA N/B Maintenance1.3 Other Functions1.3.1 Hot Key FunctionsKeys Combination Feature Meaning Fn + F1 Reserve Fn + F2 Re

4385758575A N/B MaintenanceA N/B MaintenanceAPM modeAt ACPI mode. Windows power management control panel set power button behavior.You could set “stan

4485758575A N/B MaintenanceA N/B MaintenanceSystem has eight status LED indicators to display system activity, which include three at front side and f

4585758575A N/B MaintenanceA N/B Maintenance1.3.6 Battery StatusBattery Warning System also provides Battery capacity monitoring and gives user a warn

4685758575A N/B MaintenanceA N/B Maintenance1.3.8 CMOS Battery CR2032 3V 220mAh lithium batteryWhen AC in or system main battery inside, CMOS battery

4785758575A N/B MaintenanceA N/B Maintenance1.4 Peripheral Components1.4.1 LCD Panel1.4.2 Ext.Floppy Disk DriveMitsumi D353GUExternal USB 3.5” 1.44MB

4885758575A N/B MaintenanceA N/B Maintenance1.4.5 8W/4R CD-RW1.4.6 KeyboardWindows 98 Keyboard, 1 color, multi languages support JP, US and Europe Key

485758575A N/B MaintenanceA N/B Maintenance1. Hardware Engineering Specification1.1 IntroductionThe 8575A motherboard would support the Intel® Pentium

4985758575A N/B MaintenanceA N/B MaintenanceOperating humidity: 5%-95% relative humidity, non condensingStorage temperature: -40 to +65 degree CESD: 1

5085758575A N/B MaintenanceA N/B MaintenanceThe 8575A system has built in several power saving modes to prolong the battery usage for mobile purpose.

5185758575A N/B MaintenanceA N/B MaintenanceThe most chipset of the system is entering power down mode for more power saving. In this mode, the follow

5285758575A N/B MaintenanceA N/B Maintenance1.6 Appendix 1: SiS961 GPIO Definitions Signal Name MUX Function Mitac Definition Buffer Type Power

5385758575A N/B MaintenanceA N/B Maintenance1.7 Appendix 2: H8 Pins DefinitionsInvert from SUSA# to wake up H8 when system resumed by MDC modem and in

5485758575A N/B MaintenanceA N/B MaintenanceLHLHLHLHLHLHLHBattery charge controlWake up SB at ACPI mode 5→3VKeep OOOTVADJ257PB7Lithium ion battery

5585758575A N/B MaintenanceA N/B MaintenanceLH Key matrix scan output 15LHLHLHLHLHISA DATA bit 0Key matrix scan output 14Key matrix scan output 9KeepI

5685758575A N/B MaintenanceA N/B MaintenanceFan power PWM controlKeepOO1OTFAN ON#156P47/PWM1Fan power PWM control HLHLED indicator shift data Hot key

5785758575A N/B MaintenanceA N/B MaintenanceCharging current adjustTOOOTCharge-I_CTR44P76/AN6/DA0Backlight inverter brightness adjustTOOOTBL ADJ45P77/

5885758575A N/B MaintenanceA N/B MaintenanceSM BUS clock need pull high 5→3VKeepI/OI/OI/OT↑BAT DATA16P97/WAIT/SDARead H8 send A20gate statusTIIIT

585758575A N/B MaintenanceA N/B MaintenanceThe SiS961 MuTIOL® Media I/O integrates the Audio Controller with AC 97 Interface, the Ethernet MAC, the Du

5985758575A N/B MaintenanceA N/B MaintenanceStereo Speaker SetDevice Indicators2. System View and Disassembly 2.1 System View2.1.1 Front ViewMini IE

6085758575A N/B MaintenanceA N/B Maintenance2.1.3 Right-side ViewBattery PackCD-ROM/DVD-ROM Drive2.1.4 Rear ViewPower ConnectorS-Video Output Conne

6185758575A N/B MaintenanceA N/B Maintenance2.1.5 Top-open ViewLCD ScreenMicrophoneKeyboardTouch PadPower ButtonEasy Start ButtonsBattery Charge I

6285758575A N/B MaintenanceA N/B Maintenance2.2 System Disassembly The section discusses at length each major component for disassembly/reassembly and

6385758575A N/B MaintenanceA N/B Maintenance1. Push the battery pack into the compartment. The battery pack should be correctly connected when youhear

6485758575A N/B MaintenanceA N/B Maintenance2.2.2 KeyboardDisassembly1. Open the top cover.2. Insert a small rod, such as a straightened paper clip, i

6585758575A N/B MaintenanceA N/B MaintenanceReassembly1. Reconnect the keyboard cable and fit the keyboard back into place with three screws. 2. Repla

6685758575A N/B MaintenanceA N/B Maintenance2.2.3 CPUDisassemblyFigure 2-6 Remove the cover and rail Figure 2-7 Remove the heatsink1. Remove the eas

6785758575A N/B MaintenanceA N/B MaintenanceFigure 2-8 Remove the fan’s power cordReassembly1. Carefully, align the arrowhead corner of the CPU with

6885758575A N/B MaintenanceA N/B Maintenance2.2.4 HDD Module DisassemblyFigure 2-10 Remove HDD module1. Carefully put the notebook upside down.2. Rem

685758575A N/B MaintenanceA N/B Maintenance1.2 System Hardware Parts CPU Mobile Intel® Pentium® 4 Processor – M Built on 0.13-micron process Availabl

6985758575A N/B MaintenanceA N/B Maintenance2.2.5 CD-ROM Drive DisassemblyFigure 2-12 Remove one screw to loose the CD/DVD-ROM driveDisassembly1. Car

7085758575A N/B MaintenanceA N/B Maintenance2.2.6 SO-DIMMDisassemblyFigure 2-14 Remove the SO-DIMMFigure 2-13 Remove the SO-DIMM cover1. Carefully p

7185758575A N/B MaintenanceA N/B Maintenance2.2.7 LCDDisassemblyFigure 2-16 Remove the LCD hinge coverand button board1.Carefully put the notebook up

7285758575A N/B MaintenanceA N/B Maintenance6. Disconnect the LCD cables from the system board, and remove four screws of the hinges. Now you can sepa

7385758575A N/B MaintenanceA N/B Maintenance2.2.8 LCD PanelDisassembly1. Remove the LCD assembly. (See section 2.2.7 Disassembly) 2. Remove the four r

7485758575A N/B MaintenanceA N/B MaintenanceReassembly1. Fit the LCD panel back into place and secure with four screws, and reconnect the cable to the

7585758575A N/B MaintenanceA N/B Maintenance2.2.9 Inverter BoardDisassembly1. Remove the LCD assembly and detach the LCD panel. (see instructions in p

7685758575A N/B MaintenanceA N/B Maintenance2.2.10 System BoardDisassembly1. Remove the battery pack, keyboard, CPU, HDD module, CD/DVD-ROM drive and

7785758575A N/B MaintenanceA N/B MaintenanceFigure 2-23 Remove the base unit cover Figure 2-24 Remove the metal shield4. Lift up the base unit cover

7885758575A N/B MaintenanceA N/B MaintenanceFigure 2-25 Remove the screws anddisconnect the cable6. Remove three screws fastening the connectors shiel

785758575A N/B MaintenanceA N/B MaintenanceBuilt on 0.13-micron process technology and Intel® NetBurst™ micro-architecture, the Mobile Intel®Pentium®

7985758575A N/B MaintenanceA N/B Maintenance2.2.11 Touch-padDisassembly1. Remove the base unit cover. (See steps 1-6 in section 2.2.10 Disassembly.) 2

8085758575A N/B MaintenanceA N/B Maintenance2.2.12 Modem CardDisassemblyFigure 2-28 Remove the Modem card1. Remove the battery pack, keyboard, CPU, HD

8185758575A N/B MaintenanceA N/B Maintenance3. Definition & Location of Connectors / Switches3.1 Mother Board – A-1 J1 : Modem Connector (RJ11)

8285758575A N/B MaintenanceA N/B Maintenance3. Definition & Location of Connectors / Switches3.1 Mother Board – A-2 J18 : MDC Connector J19 : Pr

8385758575A N/B MaintenanceA N/B Maintenance3. Definition & Location of Connectors / Switches3.1 Mother Board – BU3U5U6?J506 J505J509ON21SW503J503

8485758575A N/B MaintenanceA N/B Maintenance3. Definition & Location of Connectors / Switches3.2 DC Power Board - A J1 : TV Out Jack J2 : Power

8585758575A N/B MaintenanceA N/B Maintenance3. Definition & Location of Connectors / Switches3.3 ESB Board – A,B J501 : Easy Start Button Connec

8685758575A N/B MaintenanceA N/B Maintenance3. Definition & Location of Connectors / Switches3.4 Touch-pad – A,B J501 : Touch-pad Board to Touch-

8785758575A N/B MaintenanceA N/B Maintenance4. Definition & Location of Major Components4.1 Mother Board - A U1 : Intel Pentium 4 Processor mPGA4

8885758575A N/B MaintenanceA N/B Maintenance4. Definition & Location of Major Components4.1 Mother Board - B U504 : SiS301LV/Chrontel CH7019 U50

885758575A N/B MaintenanceA N/B MaintenanceSupported by the SiS650 chipset Fully compatible with existing Intel Architecture-based software Internet S

8985758575A N/B MaintenanceA N/B Maintenance5. Pin Descriptions of Major Components5.1 Intel Pentium 4 Processor mPGA478 SocketName Type Description

9085758575A N/B MaintenanceA N/B Maintenance5.1 Intel Pentium 4 Processor mPGA478 SocketName Type Description BPM[5:0]# Input/ Output BPM[5:0]# (Brea

9185758575A N/B MaintenanceA N/B Maintenance5.1 Intel Pentium 4 Processor mPGA478 SocketName Type Description DBSY# Input/ Output DBSY# (Data Bus B

9285758575A N/B MaintenanceA N/B Maintenance5.1 Intel Pentium 4 Processor mPGA478 SocketName Type Description LINT[1:0] Input LINT[1:0] (Local APIC

9385758575A N/B MaintenanceA N/B Maintenance5.1 Intel Pentium 4 Processor mPGA478 SocketName Type Description REQ[4:0]# Input/ Output REQ[4:0]# (Re

9485758575A N/B MaintenanceA N/B Maintenance5.1 Intel Pentium 4 Processor mPGA478 SocketName Type Description VCCIOPLL Input VCCIOPLL provides isol

9585758575A N/B MaintenanceA N/B Maintenance Name Pin Attr Signal Description RS[2:0]# O 1.2~1.85V – M Response Status: RS[2:0]# are driven by t

9685758575A N/B MaintenanceA N/B MaintenanceHost BUS Interface Continue Name Pin Attr Signal Description HPCOMP I M GTL P-MOS Compensation Input H

9785758575A N/B MaintenanceA N/B MaintenanceSiS MuTIOL Interface Continue Name Pin Attr Signal Description AC/BE[3:0] I/O 1.5V/3.3V - M AGP Comman

9885758575A N/B MaintenanceA N/B MaintenanceVGA Interface Name Pin Attr Signal Description VOSCI I 3.3V - M 14.318 Reference Clock Input HSYNC O