MiTAC 8175 Service Manual

SERVICE MANUAL FOR8 1 7 08 1 7 08 1 7 08 1 7 0SERVICE MANUAL FORSERVICE MANUAL FOR8 1 7 08 1 7 08 1 7 08 1 7 08 1 7 08 1 7 08 1 7 08 1 7 0TESTING

98170 N/B MAINTENANCEHub Interface to Intel® 82801BA ICH2---266 MB/s point-to-point hub interface to ICH2---66 MHz base clock---MSI interrupt messages

998170 N/B MAINTENANCE4. Remove five screws on the rear side of the notebook, and remove three screws locking on the base unit cover. (Figure 2-22)F

1008170 N/B MAINTENANCE6. Remove two screws fastening the button board on base unit. and then disconnect two cables from the system board. (Figure 2-2

1018170 N/B MAINTENANCE7. Replace the speaker assembly.8. Replace fourteen screws on the bottom of the notebook.9. Replace the battery pack, LED panel

1028170 N/B MAINTENANCEDisassembly 1. Remove the base unit cover. (See steps 1-6 in section 2.2.11 Disassembly.)2. Remove the six screws to lift up th

1038170 N/B MAINTENANCEDisassembly 1. Remove the battery pack, keyboard, CPU, HDD module, CD/DVD-ROM drive, and LCD assembly. (See sections2.2.1; 2.2.

1048170 N/B MAINTENANCE3. Definition & Location Connectors / Switches Setting3.1 Main Board ( Side A)J1:External VGA ConnectorJ2:LCD ConnectorJ3:D

1058170 N/B MAINTENANCE3. Definition & Location Connectors / Switches Setting3.1 Main Board ( Side A)J14:Primary EIDE ConnectorJ15:Touch PAD Conne

1068170 N/B MAINTENANCE3. Definition & Location Connectors / Switches Setting3.1 Main Board ( Side B )J503J505U509U508U507J502U505U504U516PU508J50

1078170 N/B MAINTENANCE3. Definition & Location Connectors / Switches Setting3.2 D/D Board J1:Parallel port connectorJ2:USB2 connectorJ3:USB0 conn

1088170 N/B MAINTENANCE3. Definition & Location Connectors / Switches Setting3.3 Touch PAD Board SW1:SCRL UPSW2:RIGHTSW3:LEFTSW4:SCRL DOWNJ501:Tou

108170 N/B MAINTENANCEIntel 82801BA Internal Connect HUBPCI Bus I/F---Supports PCI at 33 MHz---Supports PCI Rev 2.2 Specification---133 MByte/sec max

1098170 N/B MAINTENANCE4. Definition & Location Major Components4.1 Main Board ( Side A )J509U1U7U17U11U12U18U13U3U4U1:P4(Willamette/Northwood)Mic

1108170 N/B MAINTENANCE4. Definition & Location Major Components4.1 Main Board ( Side B )U504:TPS2211U507:ICS950805(Clock generator)U508:Micro Con

1118170 N/B MAINTENANCE4. Definition & Location Major Components4.2 D/D Board U501:PAC128401QU502:PAC128401QPU1:MAX1632(3V.5V.12V regulator)PU501:

1128170 N/B MAINTENANCE5. Pin Descriptions of Major Components5.1 Pentium 4(Willamette/Northwood) mFC-PGA2 478 pinName Type Description A[35:3]# Inpu

1138170 N/B MAINTENANCEName Type Description BPM[5:0]# Input/ Output BPM[5:0]# (Breakpoint Monitor) are breakpoint and performance monitor signals. T

1148170 N/B MAINTENANCE5.1 Pentium 4(Willamette/Northwood) mFC-PGA2 478 pinName Type Description DBSY# Input/ Output DBSY# (Data Bus Busy) is asser

1158170 N/B MAINTENANCE5.1 Pentium 4(Willamette/Northwood) mFC-PGA2 478 pinName Type Description LINT[1:0] Input LINT[1:0] (Local APIC Interrupt) m

1168170 N/B MAINTENANCE5.1 Pentium 4(Willamette/Northwood) mFC-PGA2 478 pinName Type Description REQ[4:0]# Input/ Output REQ[4:0]# (Request Command

1178170 N/B MAINTENANCE5.1 Pentium 4(Willamette/Northwood) mFC-PGA2 478 pinName Type Description VCCIOPLL Input VCCIOPLL provides isolated power fo

1188170 N/B MAINTENANCE5.2 Intel 82845(Brookdale Memory Controller HUB)System Bus singnals Name Type Description ADS# I/O AGTL+ Address Strobe

118170 N/B MAINTENANCE---Independent bus master logic for 5 channels (PCM In/Out, Mic Input, Modem In/Out)---Separate independent PCI functions for Au

1198170 N/B MAINTENANCE5.2 Intel 82845(Brookdale Memory Controller HUB)System Bus singnals Name Type Description HREQ[4:0]# I/O AGTL+ Host Request Co

1208170 N/B MAINTENANCE5.2 Intel 82845(Brookdale Memory Controller HUB)Hub Interface Signals Name Type Description HI_[10:0] I/O CMOS Hub Interfa

1218170 N/B MAINTENANCE5.2 Intel 82845(Brookdale Memory Controller HUB)AGP Strobes Signals Name Type Description AD_STB0 I/O (s/t/s) AGP Addr

1228170 N/B MAINTENANCE5.2 Intel 82845(Brookdale Memory Controller HUB)AGP/PCISignals Name Type Description G_PAR I/O AGP Parity: During FRAME#

1238170 N/B MAINTENANCE5.3 Intel 82801BA(I/O Controller HUB )Hub Interface Signals Name Type Description HL[11:0] I/O Hub Interface Signals HL_STB I

1248170 N/B MAINTENANCE5.3 Intel 82801BA(I/O Controller HUB )PCI Interface Signals Name Type Description FRAME# I/O Cycle Frame: The current Initia

1258170 N/B MAINTENANCE5.3 Intel 82801BA(I/O Controller HUB )PCI Interface Signals Name Type Description PME# I PCI Power Management Event: PCI pe

1268170 N/B MAINTENANCE5.3 Intel 82801BA(I/O Controller HUB )IDE Interface Signals(continued) Name Type Description PDIOW# SDIOW# O Primary and Secon

1278170 N/B MAINTENANCE5.3 Intel 82801BA(I/O Controller HUB )Power Management Interface Signals Name Type Description THRM# I Thermal Alarm: THRM#

1288170 N/B MAINTENANCE5.3 Intel 82801BA(I/O Controller HUB )Processor Interface Signals Name Type Description A20M# O Mask A20: A20M# goes active

128170 N/B MAINTENANCEExternal Glue Integration---Integrated Pull-up, Pull-down and Series Termination resistors on IDE and processor interfaceEnhance

1298170 N/B MAINTENANCE5.3 Intel 82801BA(I/O Controller HUB )System Management Interface Signals Name Type Description INTRUDER# I Intruder Detect:

1308170 N/B MAINTENANCE5.4 PCI4410(PCMCIA/1394 LINK Controller )Power-Supply Terminals Name Type Description GND Device ground terminals VCC Powe

1318170 N/B MAINTENANCE5.4 PCI4410(PCMCIA/1394 LINK Controller )PCI Interface Control Terminals Name Type Description IRDY# I/O PCI initiator re

1328170 N/B MAINTENANCE5.4 PCI4410(PCMCIA/1394 LINK Controller )16-Bit PC Card Address and Data Terminals Name Type Description ADDR[0:25] O PC Ca

1338170 N/B MAINTENANCE5.4 PCI4410(PCMCIA/1394 LINK Controller )16-Bit PC Card Interface Control TerminalsName Type Description REG# O Attribute me

1348170 N/B MAINTENANCE5.4 PCI4410(PCMCIA/1394 LINK Controller )CardBus PC Card Interface Control Terminals Name Type Description CAUDIO I CardBus

1358170 N/B MAINTENANCE5.4 PCI4410(PCMCIA/1394 LINK Controller )Zoomed-Video Interface Terminals Name Type Description ZV_HREF O Horizontal sync t

1368170 N/B MAINTENANCE6. System Block DiagramU882801BA ICH2360 PIN mBGAU882801BA ICH2360 PIN mBGAPCI BUS 33MHDDCD-ROMUSBX332.768KHZJ503 SO-DIMM1J505

1378170 N/B MAINTENANCE7. Maintenance Diagnostic7.1 IntroductionEvery time the computer is turned on ,the system BIOS runs a series of internal checks

1388170 N/B MAINTENANCE7.2 Error codes : Following is a list of error codes in sequent display on the PIO debug board.Test 8237A page registers1FhInit

138170 N/B MAINTENANCESupports ISA bus via external PCI-ISA Bridge360-pin EBGA package1.2.2.3 Memory64MB PC133 SDRAM SO-DIMM Expandable to 1024MB(2 SO

1398170 N/B MAINTENANCE7.2 Error codes : Following is a list of error codes in sequent display on the PIO debug board.Special init of COMM and LPT por

1408170 N/B MAINTENANCE7.3 Debug Card7.3.1 Diagnostic Tools :P/N:411904800001DESCRIPTION :PWA;PWA-378PORT DEBUG BDNote:Order it from MIC/TSSCThe 378 P

1418170 N/B MAINTENANCE7.3 Debug Card7.3.2 CIRCUIT:PIO CONNECTORLED1131425PIN 1 STB STROBE SIGNAL PIN 14 AFD AUTO LINE FEED PIN 2-9 D0 - D7 PARAL

1428170 N/B MAINTENANCE8.1 No Power8.3 No Display8.2 Battery Can not Be Charged8.4 VGA Controller Failure LCD No Display8.5 VGA Controller Failure Ext

1438170 N/B MAINTENANCE8.1 No PowerWhen the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up.Pow

1448170 N/B MAINTENANCE8.1 No Power (1)When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up

1458170 N/B MAINTENANCEPOWER INJ5PF5016.5A/32VDCPL503120Z/100MPC5051UPC5100.1UPD501RLZ24DPC5090.1U12PR5470kPQ12N7002 GSDPL502120Z/100MPR4470KPQ502SI48

1468170 N/B MAINTENANCEPC320.01UJ28PL11 120ZPL10 120ZPL9 120ZPF2PF1PC300.1UPU10SI4835DYSD2316785GPU11SI4835DYBattery ConnectorGSDPR5541MPR559100K1,

1478170 N/B MAINTENANCEBoard-levelTroubleshootingReplaceMotherboardBattery can not ChargeConnect AC adaptor.Replace thefaulty D/D BoardNoYesNoTry anot

1488170 N/B MAINTENANCE8.2 Battery Can not Be ChangeWhen the battery is installed but the battery status indicate LED display abnormal.SD2316785GGSDEC

148170 N/B MAINTENANCE1.2.2.4 I/O Ports• CRT Port@ Standard VGA compatible port@ DDC1 and DDC2B compliantTable 1.2 CRT CONNECTORFigure 1.2 CRT CONNE

1498170 N/B MAINTENANCEBattery can not ChargeConnect AC adaptor.NoYesNoYesIs thenotebook connectedto power (AC adaptor)?1. Make sure that the battery

1508170 N/B MAINTENANCE8.3 No DisplayR592 3352HCLK_CPUR594 3351-HCLK_CPUR608 3345HCLK_MCHR612 3341-HCLK_MCHR621 332166M_MCH66INR624 3339USBCLK_I

1518170 N/B MAINTENANCESystem Reset Check8.3 No DisplayVCCGNDRESET#312-H8_RESETU508MicroControllerH8/F34378170PowerModule114-POWERBTN13223Easy Start B

1528170 N/B MAINTENANCE8.3 No DisplayThere is no display on both LCD and VGA monitor after power on although the LCD and monitor is known-good. No Dis

1538170 N/B MAINTENANCE3122R1318.4 VGA Controller Failure LCD No DisplayThere is no display or picture abnormal on LCD or monitor. Q500NDS9410SD231678

1548170 N/B MAINTENANCEReplace faultyLCDVGA Controller Failure1.Confirm monitor is good and check the cableare connected properly.2. Try another know

1558170 N/B MAINTENANCE8.5 VGA Controller Failure Monitor No DisplayThere is no display or picture abnormal on monitor. MONITORQ5022N7002GSD+3VSR5434

1568170 N/B MAINTENANCE8.5 VGA Controller Failure Monitor No DisplayReplace faultymonitor.VGA Controller Failure1.Confirm monitor is good and check th

1578170 N/B MAINTENANCE8.6 Memory Test ErrorEither one or two extend SO-DIMM RAM Module is failure or system hangs up.J505 SO-DIMMJ503 SO-DIMMMA [0:

1588170 N/B MAINTENANCEMemory Test ErrorTestOK?Replace the faulty SDRAM module.YesNo1.If your system installed with expansionSO-DIMM module then check

158170 N/B MAINTENANCETable 1.3 S-VIDEO CONNECTOR• Standard 4 Pins S-VIDEO Port for TV-Out@ Support 1024*768 resolution@ Support 848*480 resolution in

1598170 N/B MAINTENANCE8.7 Keyboard (K/B) Touch-Pad (T/P) Test ErrorError message of keyboard or touch-pad failure is shown or any key does not work.U

1608170 N/B MAINTENANCEKeyboard or Touch-PadTest ErrorTry another known good Keyboard or Touch-pad.(Internal or external)TestOk?Replace the faulty Key

1618170 N/B MAINTENANCE8.8 Hard Drive Test ErrorEither an error message is shown, or the driver motor continues spinning, while reading data is from o

1628170 N/B MAINTENANCEHard Driver Test ErrorYesNoRe-bootOK?Replace the faulty parts.1. Check if BIOS setup is OK?.2. Try another working drive and c

1638170 N/B MAINTENANCE8.9 CD-ROM Drive Test ErrorAn error message is shown when reading data from CD-ROM drive.U17ICH282801BA-CDROM_RSTJ105+3VS-SDACK

1648170 N/B MAINTENANCECD-ROM Driver Test ErrorYesNoTestOK?Replace the faulty parts.1. Try another known good compact disk.2. Check install for corre

1658170 N/B MAINTENANCE8.10 USB Port Test ErrorAn error occurs when a USB I/O device is installed.1234U17ICH282801BA+5VUSB2VCC5-USBOC1USBP2_2-USBP2_2+

1668170 N/B MAINTENANCEUSB Test ErrorCheck if the USB device is installed properly. (Including charge board.)Re-testOK?NoYesNoYesCorrect itReplace an

1678170 N/B MAINTENANCE8.11 PIO Port Test ErrorWhen a print command is issued, printer prints nothing or garbage.P_LPD [0:3]P_LPD [4:7]P_SLCT, -P_STB-

1688170 N/B MAINTENANCEYesNoTestOK?Replace thefaulty parts.1. Check if PIO device is installed properly. (J1)2. Check CMOS LPT port setting properly.T

168170 N/B MAINTENANCE@ Microphone In• RJ11@ Connection to Modem Daughter Board connectorTable 1.5 MODEM CONNECTORFigure 1.5 MODEM Port• RJ45@ Connect

1698170 N/B MAINTENANCE8.12 PC-Card Socket FailureAn error occurs when a PC card device is installed.VPPEN0VPPEN1-VCCEN1-VCCEN0C6090.1uC6120.1uC6030.1

1708170 N/B MAINTENANCEPC Card and Test Error1. Check if the PC CARD device is installed properly.2. Confirm PC card driver is installed ok. TestOK?

1718170 N/B MAINTENANCE8.13 IEEE1394 FailureAn error occurs when a PC card device or 1394 device is installed.PCI BUS-CBE [0:3]VCCA+3VU7PCI4410GHKR46

1728170 N/B MAINTENANCEIEEE1394 Test Error1. Check if the 1394 device is installed properly.2. Confirm 1394 driver is installed ok. TestOK?Re-testOK

1738170 N/B MAINTENANCE8.14 Audio FailureNo sound from speaker after audio driver is installed.U17ICH282801BAU15ALC201U7PCI4410C6700.1UC6670.1U+3VSC70

1748170 N/B MAINTENANCE1236547AOUT_RAOUT_LVR110KFrom U15front pageC710 2.2UC709 2.2UR678 10KR677 10KC693 470PR667 15KC694 680PC708 2.2uC707 2.2uR676

1758170 N/B MAINTENANCETest OK?Audio Drive Failure1. Check if speaker cables are connectedproperly.2. Make sure all the drivers are installed proper

1768170 N/B MAINTENANCEAn error occurs when a LAN device is installed.8.15 LAN Test ErrorTX+TX-RX+RX-1091615TXCRXC1114U221548763J9RJ45U4LANPHYRTL8139C

1778170 N/B MAINTENANCELAN Test ErrorYesNoTestOK?Correct it.Correct it.NoCheck if BIOS setup is ok. Re-testOK?ReplaceMotherboard1.Check if the driver

1788170 N/B MAINTENANCE9. Spare Parts List -- recommend (1)Category Part Number Description RemarkCPU 324180786162 BFM-IPC;IC,CPU,WILLA 526267120029(1

178170 N/B MAINTENANCE• USB Port@ Two industry standard USB 1.1 portsFigure 1.8 PARALLEL PORT CONNECTORTable 1.7 USB Port2Figure 1.7 USB Port• Parall

1798170 N/B MAINTENANCECategory Part Number Description Remark344669900010 CASE;HDD,7170523467120012 BFM-IPC;HDD DRIVE,30 526267120029531066990001 KBD

1808170 N/B MAINTENANCE9. Spare Parts List -- All (1)Part Number Description Location(s)441999900204 AC ADPT ASSY OPTION;8170442671200004 AC ADPT ASSY

1818170 N/B MAINTENANCE9. Spare Parts List -- All (2)Part Number Description Location(s)272012475701 CAP;4.7U ,CR,16V ,+80-20%,1206,Y C182,C54,C587272

1828170 N/B MAINTENANCE9. Spare Parts List -- All (3)Part Number Description Location(s)291000410401 CON;WFR,MA,4P,1.25MM,ST,SMT J15345669600065 CONDU

1838170 N/B MAINTENANCE9. Spare Parts List -- All (4)Part Number Description Location(s)523499993004 FDD DRIVER OPTION;EXT. FDD,7170523467100002 FDD K

1848170 N/B MAINTENANCE9. Spare Parts List -- All (5)Part Number Description Location(s)286100202001 IC;TPA0202,AUDIO AMP,2W,TSSOP,24 U18286302211001

1858170 N/B MAINTENANCE9. Spare Parts List -- All (6)Part Number Description Location(s)286100202001 IC;TPA0202,AUDIO AMP,2W,TSSOP,24 U18286302211001

1868170 N/B MAINTENANCE9. Spare Parts List -- All (7)Part Number Description Location(s)271071270301 RES;27 ,1/16W,5% ,0603,SMT R502271071301011 RES

1878170 N/B MAINTENANCE9. Spare Parts List -- All (8)Part Number Description Location(s)345669900004 RUBBER;LCD,DOWN,7170345671200001 RUBBER;LCD,UP,81

1888170 N/B MAINTENANCE9. Spare Parts List -- All (9)Part Number Description Location(s)288202303001 TRANS;SI2303DS,P-MOSFET,SOT-23 PQ2288104362001 TR

188170 N/B MAINTENANCETable 1.8 PARALLEL PortPIN SIGNAL NAME DIRECTION DESCRIPTION1 STROBE# O Data Strobe2 PD0 I/O PP Data bit 03 PD1 I/O PP Data bit

AABB2 21 1ContextsTitlePageP4-CPU (1/2)P4-CPU (2/2)BROOKDALE-MCH845(1/2)VGA-M6(1/2)SO-DIMM Memory X 2PCMCIA/1394 Controller(PCI4410) & SocketMicro

AABB2 21 1BrookdaleMCHBGA 593SO-DIMMMD[0..63]MA[0..14]DRAM ControlTPS2211SSOP 16AD[0..31]PCMCIA/1394 LINKPCI 4410CONTROLLERControluBGA 209PCI BUSMicro

5544332211D DC CB BA APOWER DIAGRAM OF THE 8170ADAPTORProtecterDiodeP ChannelMOSFETSI4835DYBatteryPackDischarge+5VA+12VD/VMAIN5V DC to DC Convertor+3V

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 A41167120000102P4-CPU(2/2)Custom522Friday, December 28, 2001TitleSizeDocumentNumberRevDate: Sheet ofVCCPVIDCPU_CORE_ENCPU_CORECPU

5544332211D DC CB BA AHXSWING, HYSWING 12 mil trace, 10 mil space10 mil trace, 7 milspace, Cap placenear MCH andbetween tworesistors.PLACE AT MCH845 E

5544332211D DC CB BA APower rail forSDR, stillexist duringSTR.Layout note: Trace length is 1.5" exactly.Layout note: Place as close to MCH as pos

AABB2 21 1CLOCK GENERATOR00100MHZ0Layout note: Place crystal within500 mils of CLK Gen.133MHZCPUCLKFS0FS1111FS2AGNDR528,R529 AS CLOSE AS PISSOBLE TO C

AABB2 21 1NO SUPPORT ECC FUNCTIONNear toSO-DIMMMCH DIMM1Near toSO-DIMMDIMM2SO-DIMM ModuleClose to SO-DIMM ModuleNear toSO-DIMMNear toSO-DIMMBANK0/1Clo

18170 N/B MAINTENANCE1. Hardware Engineering Specification--------------------------------------------------------------------------------CONTENTSCONT

198170 N/B MAINTENANCE1.2.2.5 PC CARD SLOTOne Type II/I slot supporting the 1997 PC Card standard, and including full R2(16-bit) and 32-bit Card bus

1122334455667788A AB BC CD DM6MEMORYMEMORYINTERFACEGPIO [13:0:] have internal pull-downGPIO[7] - VGA disable : default position is 0 (i.e. VGAenable)G

5544332211D DC CB BA A(LVDDR 40MA)(TXVDDR 40MA)(AVDD 90MA)CORE& I/OPOWER1ASelect 3.3V or 2.5V to matchinternal memory core VDDPLACE CLOSE TO M6-MP

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

5544332211D DC CB BA AAC_SDIN1 FOR MDC.CLOSE ICH2AC_SDIN0 FOR Audio Codec.ORNC7S32Supply Voltage(Vcc) 2.0V to 6.0VW/S=6/12 milsW/S=6/12 milsClose to I

AABB2 21 1ENHANCED IDEPrimary EIDE ConnectorR156 ,D12 For 15" PlatformTo Audio CodecClose to IDE ConnectorW/S=16/12/12/16 milsSecondary EIDE Conn

5544332211D DC CB BA APCMCIA CONTROLLER & CARD BUS SCOKETClose to TPS2211Close to TPS2211Card Bus SocketClosed to PHYClose to PHYClose to PHYThe s

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 AAGNDAGNDAGNDAGNDAGNDCap pin33: 1U XAGNDAGNDVery Close to CodecZV AUDIOAGNDAGNDAGNDAGNDAGNDCHIP ALC201 CS4299Cap. pin30: 1000P 27

AABB2 21 1Flash ROMClose to EEPROMTOUCH_PADFlash ROMSCRL UPSCRL DOWNRIGHTLEFTXCNF0XCNF1FUNCTIONALITY11LATCH MODE , XA12-19, XRDY DISABLEBASE ADDRESS S

AABB2 21 1NormalFANHI-LID-FANCome From BatteryClose to SI2301DSControllerClose to H8-3437FFor H8-3437F ResetSignalGND_H8HISignal LOWFAN OnExternal Pul

208170 N/B MAINTENANCE1.2.2.10 KEYBOARD CONTROLLERFully APM V1.2 compliantFully ACPI V1.1 compliantHibernate for Windows 2000 and windows XPThermal ma

AABBCCDDEE4 43 32 21 15V Resume PowerDon't Stuff3V Resume Power41167120000102BATTERY CONNECTOR & 3V,5V-RESUME POWER20 22Friday, December 28,

5544332211D DC CB BA A021.8V,1.5V POWER411671200001CPU Vcore/VTT21 22Friday, December 28, 2001TitleSizeDocumentNumberRevDate: Sheet ofPVID2PVID0PVID4P

AABBCCDDEE4 43 32 21 13V Resume PowerR0141167120000102DC-DC CONNECTOR ,CHARGER22 22Friday, December 28, 2001CTitleSizeDocumentNumberRevDate: Sheet ofD

5544332211D DC CB BA ASYSTEM POWER (5V 3V 12V)4116712000040ASYSTEM POWER13Monday, October 22, 2001TitleSizeDocumentNumberRevDate: Sheet ofI4DVMAINI5I6

5544332211D DC CB BA AInverterNote : BKL_VMAIN is Power Trace4116712000040ADC POWER23Monday, October 22, 2001TitleSizeDocumentNumberRevDate: Sheet ofD

5544332211D DC CB BA AGND_IO2GND_IO2 GND_IO2GND_IO2Parallel Port ConnectorFIR ModuleFIRIR Mode SelectHILOWHIIRMODE11/3 Distance PowerFull Distance Pow

Reference MaterialReference Material Intel Pentium 4 Processor mFC-PGA2 478Pin INTEL 82845 Memory Controller Hub INTEL 82801BA I/O Controller Hub

SERVICE MANUAL FOR 8170SERVICE MANUAL FOR SERVICE MANUAL FOR 8170Sponsoring Editor : Jesse JanAuthor : Jacey LiuAssistant Editor : Janne LiuPublisher

218170 N/B MAINTENANCETable 1.9 MODEM DAUGHTER BOARD CONNECTOR 1.2.2.14 MODEMPIN SIGNAL NAME PIN SIGNAL NAME1 MONO_OUT 2 NC3 GND 4 MODEM_SPK5NC6NC7NC8

228170 N/B MAINTENANCEFigure 1.9 Power on Sequence 1.3 Electrical Characteristic1.3.1 Power On Sequence

238170 N/B MAINTENANCEFigure 1.10 Power on Suspend Sequence 1.3.3 Resume from Power Suspend SequenceFigure 1.11 Resume from Power Suspend Sequence

248170 N/B MAINTENANCEFigure 1.12 Suspend to RAM sequence1.3.4 Suspend to RAM Sequence

258170 N/B MAINTENANCEFigure 1.13 Resume from Suspend to RAM Sequence 1.3.5 Resume from Suspend to RAM Sequence

268170 N/B MAINTENANCEFigure 1.14 Suspend to Disk Sequence 1.3.6 Suspend to Disk Sequence

278170 N/B MAINTENANCEFigure 1.15 Resume from Suspend to Disk Sequence 1.3.7 Resume from Suspend to Disk Sequence

288170 N/B MAINTENANCE1.3.8 ICH2 GPI/O Pin DefinePin Name Signal Name Power Type DuringPCIRST#Immediately AfterPCIRST#S1 S3 S4/S5 DescriptionGPIO0 PUL

28170 N/B MAINTENANCECONTENTSCONTENTS6. System Block Diagram -----------------------------------------------------------------------------------------

298170 N/B MAINTENANCE1.3.9 Power Consumption Of Suspend ModeSuspend To RAM<TBDSuspend To Disk/Soft-Off/Mechanical Off<TBD1.3.10 Clock Harmonic

308170 N/B MAINTENANCE1.3.11 Audio Performance8170 meet all the following items.Table 1.10 Digital Playback (PC-D-A) for line Output26319.488 372.268

318170 N/B MAINTENANCETable 1.11 Analog Pass-Through(A-A) for line input to line Output Table 1.12 Analog Pass-Through(A-A) for Microphone input to

328170 N/B MAINTENANCE1.4 APPENDIXAPPENDIX A WILLAMETTE CPU CORE FEQUENCY SELECTIONBus Ratio Core Freq LINT[1]#NMI A20M# IGNNE# LINT[0]#/INTR1/8 800MH

338170 N/B MAINTENANCEAPPENDIX B VOLTAGE INDENTIFICATION DEFFINITIONVID4 VID3 VID2 VID1 VID0 Vcc_max111 1 1VRM output off11 1 1 0 1.10011 1 0 1 1.1251

348170 N/B MAINTENANCELCD CABLE REQUIREMENTEach differential pair need meet maximum in impedance 100ΩDC impedance have to meet maximum impedance 5m Ω

358170 N/B MAINTENANCETX2OUT0+13NCTX2OUT1+14NCTX2OUT0-15NCTX2OUT1-16NCGND17NCGND18NCTX2OUT2+19NCTXOUT0+20 6TX2OUT2-21NCTXOUT0-22 5GND23 19GND24 20TXOU

368170 N/B MAINTENANCECOM N141P1 LCD Cable Pin DefineLCD Panel Type Link PinUnipac 14.1" TFT:UB 141X01 31&32 tied togetherHyundai 14.1"

378170 N/B MAINTENANCETXOUT+206TX2OUT2-2117TXOUT0-225GND23NCGND24NCTXOUT2+2510TXOUT1+268TXOUT2-279TXOUT1-287GND29NCGND30NCLCD_ID031NC+3VS32NCLCD_ID133

388170 N/B MAINTENANCELCD Panel ID Define TableDISPLAY Link PinCOM 14.1" SXGA+N141P1 35&36 tied togetherLCD Panel LCD_ID2 LCD_ID1 LCD_ID0Uniq

38170 N/B MAINTENANCECONTENTSCONTENTS10. System Explode View -----------------------------------------------------------------------------------------

398170 N/B MAINTENANCE1.5 BIOS Specification1.5.1 BIOS Feature@Inside BIOS for Intel 845 + ICH2 chipset@ 256KB flash ROM@ ACPI 1.0b Compliant (S1, S3

408170 N/B MAINTENANCE@ Intel Pentium 4 Processors Willamette//Northwood, Support upto 1.7GHz, 400 Mhz FSB@ Pentium 4 with 256K L2 Cache@ 64Kbyte on-

418170 N/B MAINTENANCE@ VGA---LCD panel could be turn on/off via function hotkey, or Lid switch if users define “Blank LCD” on cover closed in SCU.---

428170 N/B MAINTENANCE---Ring wake-up supported in G1/Standby/Suspend states.---When in G0/Full-On/Idle, PCMCIA stays in D0 state if PC card is insert

438170 N/B MAINTENANCEPCI IRQ Routing CI Device PIRQ A PIRQ B PIRQ C PIRQ D PIRQ H PFA Bus/ Device/ Function Intel 845 0x0000 00 / 00 /

448170 N/B MAINTENANCE@ DMA---ECP/FIR also use DMA but they are programmable@ PIC---IRQ0 is used by the system timer---IRQ1 is used by KBC (Key Board

458170 N/B MAINTENANCE@ Super I/O---SIO chip could enter a full power down mode once system enter Suspend states---Printer PortPrint port will enter p

468170 N/B MAINTENANCE1.5.2.6 AC’97 Device@ AC’97 Interface@ Audio Codec---Enter the most power saving state during Suspend.@ Modem Codec ---Enter the

478170 N/B MAINTENANCE@ Thermal Sensor---Sensed by H8@ Charger---Directly controlled by H8, please refer to KBC specification1.5.2.8 Mechanics@ Butt

488170 N/B MAINTENANCE1.5.3.1 Introduction1.5.3 BIOS SetupSCU allows you to configure the BIOS settings. Those settings are vital for your notebook t

48170 N/B MAINTENANCE1.Hardware Engineering Specification1.1 Introduction1.1.1 General DescriptionThis document describes the system hardware engineer

498170 N/B MAINTENANCEFigure 1.16 Main SCU Screen@ On the top line of the screen is the menu bar, which lists the titles of the available menus Each m

508170 N/B MAINTENANCE@ The bottom window provides alternative information. Normally it gives the keyboard/mouse instructionsfor moving around and m

518170 N/B MAINTENANCE® For most menu items, pressing the [Tab] key will jump from one item to another, thus allowing you togo through the items quick

528170 N/B MAINTENANCE@ Splash Boot LogoThe “Splach boot Logo” item to enable or disable the big boot logo on screen when system is booting.When this

538170 N/B MAINTENANCE@ Set Admin PasswordThis item lets you set up administrator-level password. When this item is selected, the submenu will displa

548170 N/B MAINTENANCE@ Set User PasswordThis item lets you set up user-level password. When this item is selected, the submenu will display as shown

558170 N/B MAINTENANCE@ SCU Color SchemeThe “Splach boot Logo” item select color set for your viewing. When this item is selected, the submenuwill di

568170 N/B MAINTENANCE@ Internal HDCThe “Internal HDC” item sets if an internal hard drive is present. When this item is selected, no submenu will di

578170 N/B MAINTENANCE@ Virus AlertThe “Virus Alert” item, when enabled, gives warning messages if the hard disk boot sector (partition table) has be

588170 N/B MAINTENANCECOM B is assigned to IR function. You can further select the IR mode in “Mode Setting for COM B”item and DMA channel in“DMA Set

58170 N/B MAINTENANCEAudio 1. AC'97 Interface Codec. Sound Blaster Pro Compatible.2. Built-In 21W speaker and 1 Mono-Microphone1. Bi-Direction Pa

598170 N/B MAINTENANCEYour system supports EPP (Enhanced Parallel Port) and ECP (Extended Capabilities Port) standards which turn the standard paralle

608170 N/B MAINTENANCEThe “Enable USB Port” item enables or disables USB keyboard and USB mouse. The default setting is enabledThe “Enable USB FDD” it

618170 N/B MAINTENANCEThe “Key Repeat Rate” sets the repeat rate when you hold down a key, while the “Key Delay” item sets the delaying time between k

628170 N/B MAINTENANCE@ Enable Power SavingThe “Enable Power Saving” item is the master control for the Power Management features. If this itemis di

638170 N/B MAINTENANCEDescriptions of the four options are:OptionsDescriptionsMax Performance Select this option for the pre-defined settings which al

648170 N/B MAINTENANCEVideo Timeout :The “Video Timeout” item sets the time-out period for the monitor to power down if it is not in use during the se

658170 N/B MAINTENANCE@ Suspend ControlsThe “Suspend Controls” item lets you micromanage several suspend features. When this item is selected, the su

668170 N/B MAINTENANCESuspend Type:This item sets the suspend mode the system will enter. The available options are Suspend To Disk, Suspend To RAM.

678170 N/B MAINTENANCE@ Resume TimerThe Resume Timer” item sets the date and time the system will resume from suspend mode. When this item is selecte

688170 N/B MAINTENANCEChoices DescriptionsSave and Reboot Save changes and reboot the system.Exit (No Save) Exit without saving the changes you have m

68170 N/B MAINTENANCE8170 System Block Diagram

698170 N/B MAINTENANCE1.5.5 Display OutWhen you boot the system with CRT, display output is LCD&CRT mode.When boot with CRT, the display switch se

708170 N/B MAINTENANCE“Suspend” -system will enter suspend mode when LID is closed. @ In ACPI Operating System:The LID switch function is dependent o

718170 N/B MAINTENANCE1.5.7 VGA Resolution of Windows 98/Me Driver (Need Modifying via VGA Driver)Resolution Color 640*480 256, 16bit, 32b

728170 N/B MAINTENANCE1.5.8 LED IndicatorsSystem has nine status LED indicators to display system activity which include below LCD panel unit and abo

738170 N/B MAINTENANCE1.5.9 Power Management1.5.9.2 Device power state1.5.9.1 Features® APM 1.2/1.1/1.0 compliant® Battery warning beep® Battery low s

748170 N/B MAINTENANCESuspend States:S1 – CPU stop, no system context lostS2 – CPU stop, no system context lost except CPU & cache’s context is lo

758170 N/B MAINTENANCEEnter Condition:Idle -Entered when CPU Idle Function is calledStandby -Entered when SetPowerState(Stand

768170 N/B MAINTENANCEException -Note, when APM is disabled, BIOS should disable all timers and not to automatically power manage devices. Furt

778170 N/B MAINTENANCESpecial Events:-Cover switch, or called lid could trigger an event to LCD panel off, Standby(S1/S2), or Suspend(S3/S4). The exac

788170 N/B MAINTENANCE1.5.9.7 ACPI@ Custom Software SMI Command for ACPI(Modifying if Need)(1) 0x81 : Notify BIOS that the system is going to enter S3

78170 N/B MAINTENANCE1.2.2 Function DescriptionSocket Intel Pentium 4/ Northwood processors with 100MHz FSB.400MHz system bus.Capable of mFC-PGA2 pack

798170 N/B MAINTENANCEIndex Description Comment 0x40 AC Status Bit0: 0 – AC present 1 – AC not present 0x41 Battery Info 1 Bit0: Bit1:

808170 N/B MAINTENANCE1.5.11 GPIO settings1.5.11.1 South Bridge@ GPIO SignalI/O Address GPIO Register I/O Address MapGPIO # Multi. Func./Note Type S

818170 N/B MAINTENANCE22 O DRAMENA 23 O 24 I/O 1394WR# GPIOBASE+04 bit24 = 0 25 I/O PCIRST_MSK# GPIOBASE+04 bit25 = 0 26 Not Implem

828170 N/B MAINTENANCE2. System Assembly & Disassembly2.1 System View2.1.1 Front View Stereo Speaker Set Device Indicators Mini IEEE1394 Connec

838170 N/B MAINTENANCE2.1.3 Right-Side View Battery Pack CD-ROM/DVD-ROM Drive2.1.4 Rear View Power Connector  S-Video Output Connector  USB Ports

848170 N/B MAINTENANCE2.1.5 Top-Open View LCD Screen Microphone Keyboard Touch pad Power Button  Easy Start Buttons  Battery Charge Indicator

858170 N/B MAINTENANCE2.2 System Disassembly The section discusses at length each major component for disassembly/reassembly and show corresponding il

868170 N/B MAINTENANCE2.2.1 Battery Pack Disassembly 1. Carefully put the notebook upside down.2. Slide the release lever to the “unlock” ( ) posit

878170 N/B MAINTENANCE2.2.2 KeyboardDisassembly 1. Insert a small rod, such as a straightened paper clip, into the eject hole near the powerconnector

888170 N/B MAINTENANCEFigure 2-4 Remove three Screws Figure 2-5 Remove keyboard Reassembly1. Reconnect the keyboard cable and fit the keyboard back

88170 N/B MAINTENANCEOptimized for 32-bit applications running on advanced 32-bit operating systems8-way cache associatively provides improved cache h

898170 N/B MAINTENANCE2.2.3 CPU Disassembly 1. Remove the LED panel and keyboard to access the CPU compartment. (See section 2.2.2 Disassembly.)2. Rem

908170 N/B MAINTENANCE5. push the lever to the right. Then lift up the lever to the vertical position. Finally, remove the existing CPU.4. Disconnect

918170 N/B MAINTENANCE2.2.4 HDD Module Disassembly 1. Carefully put the notebook upside down.2. Remove one screw and slide the HDD module out of the

928170 N/B MAINTENANCEDisassembly 1. Remove the LED panel and keyboard. (See section 2.2.2 Disassembly.)2. Remove two screws locking the CD/DVD-ROM dr

938170 N/B MAINTENANCEDisassembly 1. Carefully put the notebook upside down.2. Remove four screws to access the SO-DIMM socket. 3. Pull the retaining

948170 N/B MAINTENANCEDisassembly1. Open the top cover. Remove the LED panel, keyboard, and heat sink . (See section 2.2.2 and 2.2.Disassembly.) 2. Pu

958170 N/B MAINTENANCEReassembly1. Attach the LCD assembly to the base unit and secure with four screws on the hinges. 2. Reconnect the antenna to the

968170 N/B MAINTENANCEDisassembly 1. Remove the LCD assembly. (See section 2.2.7 Disassembly.)2. Remove the four rubber pads and four screws on the co

978170 N/B MAINTENANCEDisassembly 1. Remove the LCD assembly. (see section 2.2.7 Disassembly. ). 2. Detach the LCD Panel. (See section 2.2.8 Disassemb

988170 N/B MAINTENANCEDisassembly 1. Remove the battery pack, keyboard, CPU, HDD module, CD/DVD-ROM drive and LCD assembly. (See sections2.2.1; 2.2.2;