Manuals / MiTAC / Computer Equipment / Laptop

MiTAC 8355 service manual Debug Tool, Diagnostic Tool for Mini PCI Slot

Models: 8355

1 208

Download 208 pages 53.54 Kb

Page 120

8355 N/B MAINTENANCE

7.3Debug Tool

7.3.1Diagnostic Tool for Mini PCI Slot :

P/N:411906900001

Description: PWA; PWA-MPDOG/MINI PCI DOGKILLER CARD

Note: Order it from MIC/TSSC

119

Image 120

MiTAC 8355 service manual Debug Tool, Diagnostic Tool for Mini PCI Slot

Contents

8355 8355 N/B Maintenance ContentsTrouble Shooting ……………………………………………………………………………………… Audio Failure ………….…………………………………………………………………………………………… Hardware Engineering Specification Introduction8355 N/B Maintenance System Hardware Part CPUCPU ClawHammer Processor Compatible with Existing 32-bit Code BaseAMD x86-64 Technology Integrated Memory ControllerPower Management HyperTransport. Technology to I/O DevicesKbyte 2-way Associative ECC-Protected L1 Data Cache Way Associative ECC-Protected L2 CachePower Supplies Electrical InterfacesPackaging System frequency System frequency synthesizerICS950402Programmable Timing Control Hub AMD-K8 processor Recommended ApplicationFeatures VIA K8T800+VT8235 3.1 K8T800High Performance K8 CPU Interface Full Featured Accelerated Graphics Port AGP 8x Controller 8355 N/B Maintenance 3.2 VT8235 8355 N/B Maintenance General Description Smartshader Advanced Shader TechnologyHigh Performance Memory Support Dual Display SupportIdeal for Windows 2000 and Windows XP General and Interfacing Features 8355 N/B Maintenance 8355 N/B Maintenance 5 AC’97 Audio System C-MEDIA Electronics INC., CMI9738-S 8355 N/B Maintenance MDC PCTel Modem Daughter Card PCT2303W Operating System Compatibility CompatibilityModulation Error Correction Dtmf signal levelData Compression DTE interface Dtmf Tone FrequencyHigh group 10+/-2dBm Low group 12+/-2dBm Transmit Level 7 VT6307L PCI 1394a Integrated Host Controller OverviewIntegrated 400 Mbit 2-Port PHY 8355 N/B Maintenance Main Features Embedded CONTROLLER-H8Timer MemoryInterface Converter PortsPower-down modes Other featuresInterrupts Wait controlFeatures System Flash Memory Bios Memory System64MB, 128MB, 256MB, 512MB x64 200-Pin DDR Sdram SODIMMs 11 VT6103 Fast Ethernet 10/100 1-PORT PHY/TRANSCEIVER Cardbus/MediaReader Controller 3V operation with 5V tolerantPin Lqfp / 209-ball Lfbga package for CB710 PCI Interface CardBus InterfaceSmart Card Interface Secure Digital Interface Memory Stick InterfaceInterrupt configuration Power Management Control LogicStick interface SmartMedia InterfaceSupports Zoomed Video port Power Switch Interface Misc Control LogicOutstanding Features SuperI/O-PC87393General Description 8355 N/B Maintenance Keys Feature Meaning Combination Other FunctionsHot Key Function Power ON/OFF/Suspend/Resume Button Cover SwitchAPM mode Acpi modeLED Indicators Fan power on/off managementCmos Battery 7 I/O PortMini PCI type III BBattery current limit and learning Peripheral Components ROM DrivePower Management System Management ModeFull on mode Doze ModeSuspend to Dram Suspend to HDDOther Power Management Functions HDD & Video AccessAppendix 1 VT 8235 Gpio Definition To the previous table Appendix 2 H8 Pins Definition Shadowed block is the selected functionCharging KB OUT8 Ilimit ↑ Pull High ↓ Pull Low →3V Level shift Appendix 3 8355 product spec CPUAC adapter FCC, CE, UL, TUV, CB, Bsmi System View and Disassembly System ViewFront View Left-side ViewRight-side View Rear ViewBottom View Top ViewSystem Disassembly DDR Sdram Battery Pack DisassemblyReassembly Keyboard Remove three screwsSlide out the keyboard cover Disconnect the cable from system board. Figure 3 CPU Remove four screwsDisconnect the fan’s cord HDD Module 11 Remove HDD compartment13 slide out the hard disk drive 5 CD/DVD-ROM Drive 15 Remove the CD/DVD -ROM driveSO-DIMM 16 Remove the SO-DIMMLCD Assembly 17 Remove two screws19 Remove the hinge cover 21 Remove the LCD assembly Inverter Board 22 Unscrew four screws8355 N/B Maintenance LCD Panel 24 Separate the LCD panel8355 N/B Maintenance System Board 26 Unscrew nine screws28 Remove the top cover Unscrew one screw and disconnect fan’s cord. Figure Reassembly Modem Card 32 Remove the modem cardTouch Pad 33 Free the touch pad8355 N/B Maintenance Definition & Location of Connectors / Switches Main Board Side aDefinition & Location of Connectors/ Switches VR1 Volume ControllerMain Board Side B Definition & Location of Major Components U517 TPA0202 Audio Amplifier U518 CMI9738 Audio Codec Pin Descriptions of Major Components AMD Athlontm 64 Processor-1DDR Sdram Memory Interface DDR Sdram Memory Interface ContinueAMD Athlontm 64 Processor-2 HyperTransport TechnologyDebug MiscellaneousK8T800MVT8385 North Bridge-1 Hyper Transport transmit InterfaceHyper Transport Receive Interface K8T800MVT8385 North Bridge-2 Hyper Transport ControlLink Interface AGP Bus InterfaceK8T800MVT8385 North Bridge-3 Girdy GIRDY#Clock, Reset, Power Control and Test K8T800MVT8385 North Bridge-4VT8235 South Bridge-1 Advanced Programmable Interrupt Controller APICInterfaceStraps VT8235 South Bridge-2 CPU Speed Control InterfaceLow Pin Count LPCInterface CPU InterfaceVT8235 South Bridge-3 PCI Bus InterfacePCI Bus Interface Continue VT8235 South Bridge-4 LAN Controller -Media Independent Interface MIIGeneral Purpose I/O Universal Serial Bus 2.0 InterfaceVT8235 South Bridge-5 UltraDMA-133 /100 /66 /33 Enhanced IDE InterfaceUltraDMA-133 /100 /66 /33 Enhanced IDE Interface Continue Serial IRQResets,Clocks,and Power Status VT8235 South Bridge-6General Purpose Inputs General Purpose Inputs ContinuePower Management and Event Detection Power Management and Event Detection ContinueVT8235 South Bridge-7 Power and Ground VT8235 South Bridge-8Internal Keyboard Controller AC97 Audio /Modem InterfacePower and Ground Continue ISA Subset /Parallel Bios ROM InterfaceVT8235 South Bridge-9 System Management Bus SMBInterface I 2 CBusSystem Block Diagram U503U506 Maintenance Diagnostics Error Codes Code Post Routine Description118 Diagnostic Tool for Mini PCI Slot Debug ToolDiagnostic Tool for PIO Port Trouble Shooting No Power +1.25VSREFMEM+1.2VLDTA Agpvddq PJ502 No power Battery Can not Be Charged AdinpBattery can not Charge No Display System Clock CheckReset Circuit Checking1 No Display System FailureReset Circuit Checking2 No Display System FailureParts Signals No DisplayAGP Controller Failure LCD No Display U9 P6AGP Controller Failure Charge BD J2,J3 are cold colder?External Monitor No Display J503Display Yes OK? Replace faulty monitor Memory Test Error Symptom The extend DDR RAM is failure or system hangs upMemory Test Error PartsKeyboard K/B Touch-Pad T/P Test Error Key Board ControllerKeyboard or Touch-Pad Test Error Test Yes Ok? Replace the faulty Keyboard or Touch-PadHard Disk Driver Test Error Hard Disk Driver Test Error Hard Driver Test ErrorCD-ROM Driver Test Error J530CD-ROM Driver Test Error USB Test Error Symptom An error occurs when a USB I/O device is installedU501 USB Test Error PartsSignalsSymptom An error occurs when a PC card device is installed PC-Card Socket FailurePC Card Test Error Memory-Card Socket Failure Memory Card Test Error Memory-Card Socket FailureIEEE1394 Test Error Symptom An error occurs when IEEE1394 device is installedTest Error LAN Test Error Symptom An error occurs when LAN device is installedLAN Test Error Correct itAudio Failure Input Of Audio SubsystemOutput Of Audio Subsystem Audio Drive Failure Spare Part List-1 Part Number Description LocationSSpare Part List-2 Spare Part List-3 CFM-BATFUSE Thermal 98CSpare Part List-4 DIODEBAV70LT1,70V,225MW,SOT-23Spare Part List-5 DVD Combo DRIVE8X24X10X24X,SBWSpare Part List-6 ICEM6A9320BI-3.6M,DDR SDRAM,4MXSpare Part List-7 ICVT8235,SOUTH BRIDGE,BGA,487PLABELSOFTWARE,INSYDE BIOS-M Spare Part List-8Spare Part List-9 RELAYREED,200V,.5A,NORMAL Open SW1Spare Part List-10 RES2MSpare Part List-11 RP7,RP8Spare Part List-12 RP6,RP9Spare Part List-13 TRANSDTC144WK,NPN,SOT-23,SMTWIRE#28,UL1061,40MM,BLUE,PRC Spare Part List-14Page Page Model CPURESET# CPURESET# 3,12 DDRRASB# MemresetlCPURESET# CorefbhNBLDTRST# CPURESET# VID0VID1 VID2DIMM-SLOT & Termination K8T400M- VT8385 FS0 14MSBIOSC H8RESET#ACPOWER# H8RESET# BATTG#AGPRESET# M10GPIO0M10GPIO4 M10GPIO5ATI M10-P2/4 MEMAMD2 MEMAMA2MEMAMD0 VMDA0 MEMAMD0VMA0 VMDA0 VMA0VMB0 VMDB0 VMDB32 VMA1 VMDA1 VMDA33 VMA2Crtin Crtgreen+PANELVDD PANELID0 PANELID2 PANELID3VT8235 1/3- PCI & USB VT8235 2/3- IDE & AC97 VT8235 3/3- VLINK&LAN IDEDPDD0 IDEDPDD1 HDPDD2IDEDPDD2 HDPDD3 IDEDPDD3 HDPDD4CAD11 CVS1 CARDRESET# POWERONRESET#CAD1 CAD2MINIPCIGPORESET# WirelesspdSDCD# GND SDWP# SDWP# SDDATA1 LEDCL190 SDDATA0 Sdclk Sdcmd SDDATA3 SDDATA2PCIAD4 PCIAD1 TPA0NTPA0P TPB0PLANPHYRESET# LANMRXDV2PJTX+ LANTX+Avdd Micvref MicintMicext AC97SDOUT AC97SDIND0Audiomute Ampmute DEVICEDECT#DECTHP#/OPT SpdifoutLPCSPIORESET# PD6 LPCSPIORESET# LPCFRAME#INIT# PIOD/INT#Tclkd H8RESET# SCI#/FANSWITCH H8WAKEUP#H8ENABKL H8RESET# SCI#/FANSWITCHUSBOC0# USBOC2# USBOC5# USBOC2#USBP0P USBP2PSA0 SD1 SA1 SD2 SA2 PCIGNT#4 SD3 SA3 PCIGNT#5 PCICARDBUSGNT#0SD4 SA4 SD6 SA6OD3 OD5Pgvcccore PWRONM9+2.5VS&+1.25VS&+1.8V&+1.2V +3VS / +5VS DVMAINP2VOSENSE1 VOSENSE2For M10 +1.2V&+1.0V Adinp ADP1Batt IlimitAdinp Batt LiovpLiovp Charging BattdeadVMAINP3 PVID0PVID1 PVID2Reference Material Tel Fax Second Edition Nov Mail Willy .Chen @ mic.com.tw