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MiTAC 7170 Service Manual & Troubleshooting Manual For

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SERVICE MANUAL & TROUBLESHOOTING GUIDE FOR
SERVICE MANUAL & TROUBLESHOOTING GUIDE FOR
SERVICE MANUAL & TROUBLESHOOTING GUIDE FOR
7170
7170
： ： ： ：
： ： ： ：
BY
Richard Wang
BY
Richard Wang
TESTING TECHNOLOGY DEPARTMENT / TSSC
TESTING TECHNOLOGY DEPARTMENT / TSSC
JUL. 2001
JUL. 2001

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  • Page 1 SERVICE MANUAL & TROUBLESHOOTING GUIDE FOR SERVICE MANUAL & TROUBLESHOOTING GUIDE FOR SERVICE MANUAL & TROUBLESHOOTING GUIDE FOR 7170 7170 ： ： ： ： ： ： ： ： Richard Wang Richard Wang TESTING TECHNOLOGY DEPARTMENT / TSSC TESTING TECHNOLOGY DEPARTMENT / TSSC JUL.

  • Page 2: Table Of Contents

    3. Definition & Location Connectors / Switches Setting ----------------------------------------------------------- ----------------------------------------------------------- 3.1 7170 Main Board ------------------------------------------------------------------------------------------------------------------------ 3.2 7170 DC Power Board ----------------------------------------------------------------------------------------------------------------- 3 .3 7170 ESB Board ------------------------------------------------------------------------------------------------------------------------- 3.4 7170 Touch Pad Board ----------------------------------------------------------------------------------------------------------------- Definition & Location Of Major Components ---------------------------------------------------------------- ----- Definition &...
  • Page 3 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE CONTENTS CONTENTS System Block Diagram ---------------------------------------------------------------- --------------------------------- System Block Diagram ---------------------------------------------------------------- --------------------------------- 7. Maintenance Diagnostic 7. Maintenance Diagnostic ---------------------------------------------------------------- ---------------------------------------------------------------- ------------------------------- ------------------------------- 7.1 Introduction ----------------------------------------------------------------------------------------------------------------------------- 7 .2 Error Codes ----------------------------------------------------------------------------------------------------------------------------- 7.3 Diagnostic Tools ------------------------------------------------------------------------------------------------------------------------ 7 .4 Circuit ------------------------------------------------------------------------------------------------------------------------------------...

  • Page 4: Introduction

    1. Hardware Engineering Specification 1.1. Introduction 1.1.1. General Description This document describes the system hardware engineering specification for 7170 portable notebook computer system. The 7170NB is a excellently high performance and highly portable platform. 1.1.2. System Overview The Architecture of 7170NB is based on PCI - ISA structure. It provides a high performance platform on PCI bus up to 33MHz and is fully compatible with IBM PC/AT specification which have standard hardware peripheral interface and supports AGP 4X(133MHz).
  • Page 5 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1 .2 . H a rd w a r e S y stem 1 .2 .1 S y ste m b lo c k Int. MIC Mini MODEM 1394 PRINTER TV-OUT ACIN POWER ON/OFF...
  • Page 6 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.2.2 System parts CPU : Intel Celeron (700/733/766/800MHz) with FC-PGA package OR Intel Pentium Ⅲ (800EB/866/933/1000/1133MHz) with FC-PGA package Space reserve for VIA CyrixIII CORE LOGIC : VIA VT8603 (North Bridge : 66/100/133 SOCKET 370 CPU...
  • Page 7 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE Thermal Sensor : AD1021 (or Genesys Logic GL528SM) Memory System : Two 144 pin SO-DIMM (PC100/PC133 64/128/256MB) Flash Memory (BIOS) : 28F020(2M bit) 56.6K FAX/MODEM RJ11 : 30 pin MDC board LAN RJ45 : VT8231(MAC) + LSI80227(PHY)
  • Page 8 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.2.3 CPU Intel Celeron Processor for the FC-PGA370 socket Available at 800/ 766/ 733/ 700/ 733/ 700/ 667/ 633/ 600/ 566 /533 /533/ 500/ 466/ 433/ 400/ 366/ 333 / 300 MHz core frequencies with 128KB level-two cache (on die). (300/ 266 MHz core frequencies without level-two cache).
  • Page 9 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE Pentium Ⅲ Ⅲ Ⅲ Ⅲ Processor for the FC-PGA370 socket Available in 1.133G/ 1.0G/ 933/ 866/ 800EB/ 733/ 667,600EB/ 533EB MHz for 133 MHz system bus. Available in 850/ 800/ 750/ 700/ 650/ 600E/ 550E and 550E MHz for 100 MHz system bus.
  • Page 10 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE Flip Chip pin Grid Array (FC-PGA) packaging technology ;FC-PGA processors deliver high performance with improved handling protection and socketability. Integrated high performance 16KB instruction and 16KB data, nonblocking, level one cache. 256 KB Integrated Full Speed level two cache allows for low latency on read/store operations.
  • Page 11 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.2.4 Core Logic Controller : 1.2.4.1 VIA Twister VT8603 (with Mobile VGA Savage4) CPU Interface  Socket 370 support for Intel Pentium III, Pentium II, and Celeron processors 66/100/133 MHz CPU FrontSide Bus (FSB) ...
  • Page 12 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE Integrated Savage4 2D/3D/Video Accelerator – Optimized Shared Memory Architecture (SMA) – 8 to 32 MB frame buffer using system memory – Floating point triangle setup engine – Single cycle 128-bit 3D architecture – 8M triangles/second setup engine –...
  • Page 13 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE – Massive 2K x 2K textures – MPEG-2 video textures – Vertex and table fog – 16 or 24-bit Z-buffering – Sprite anti-aliasing, reflection mapping, texture morphing, shadows, procedural textures and atmospheric effects 2D Hardware Acceleration Features –...
  • Page 14 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE Extensive LCD Support – 36-bit DSTN/TFT flat panel interface with 256 gray shade support – Integrated 2-channel 110 MHz LVDS interface – Support for all resolutions up to 1280x1024 – ZV-Port Interface – Panel power sequencing –...
  • Page 15 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE Advanced System Power Management Support – Dynamic power down of SDRAM (CKE) – Independent clock stop controls for CPU / SDRAM, AGP, and PCI bus – PCI and AGP bus clock run and clock generator control –...
  • Page 16 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.2.4.2 South Bridge VIA VT8231 Inter-operable with VIA and other Host-to-PCI Bridges – Combine with VT82C694X for a complete 66 / 100 / 133 MHz Socket370 AGP 4x system (Apollo Pro133A) – Combine with VT8601 for a complete 66 / 100 / 133 MHz Socket370 system with integrated 2D/3D graphics (Apollo ProMedia) –...
  • Page 17 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE – Flash EPROM, 32Mbit (4Mbyte) EPROM and combined BIOS support – Fast reset and Gate A20 operation Fast Ethernet Controller – High performance PCI master interface with scatter / gather and bursting capability – Standard MII interface to Ethernet or HomePNA PHYceiver –...
  • Page 18 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE – Support ATAPI compliant devices including DVD devices – Support PCI native and ATA compatibility modes – Complete software driver support Integrated Super IO Controller – Supports IR port, parallel port, and floppy disk controller functions –...
  • Page 19 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE SoundBlaster Pro Hardware and Direct Sound Ready AC97 Digital Audio Controller – Dual full-duplex Direct Sound channels between system memory and AC97 link – PCI master interface with scatter / gather and bursting capability –...
  • Page 20 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE Universal Serial Bus Controller – USB v.1.1 and Intel Universal HCI v.1.1 compatible – Eighteen level (doublewords) data FIFO with full scatter and gather capability – Root hub and four function ports – Integrated physical layer transceivers with optional over-current detection status on USB inputs –...
  • Page 21 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE Sophisticated PC99-Compatible Mobile Power Management – Supports both ACPI (Advanced Configuration and Power Interface) and legacy (APM) power management – ACPI v1.0 Compliant – APM v1.2 Compliant – CPU clock throttling and clock stop control for complete ACPI C0 to C3 state support –...
  • Page 22 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE – Hot docking support – I/O pad leakage control Plug and Play Controller – PCI interrupts steerable to any interrupt channel – Steerable interrupts for integrated peripheral controllers: USB, floppy, serial, parallel, audio, soundblaster, MIDI –...
  • Page 23 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.2.5 PCMCIA/1394 Link Controller: PCI4410 The PCI4410 supports the following features: - A 209-ball MicroStar Ball Grid Array (GHK) package - 3.3-V core logic with universal PCI interfaces compatible with 3.3-V and 5-V PCI signaling environments - Mix-and-match 5-V/3.3-V 16-bit PC Cards and 3.3-V CardBus Cards...
  • Page 24 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE - PCI Bus Lock (LOCK) - Advanced Submicron, Low -Power CMOS Technology - Internal Ring Oscillator 1.2.6 LAN PHY: LSI80227 features: - Single Chip 100Base-TX / FX/10Base-T Physical Layer Solution - 3.3V Version of SEEQ 8022 1...
  • Page 25 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE - Many User Features And Options - Few External Components - 3.3V Supply with 5V Tolerant I/O - 64L TQFP 1.2.7 Embedded Controller : Hitachi H8/3437S - Two-way general register configuration Eight 16-bit registers or Sixteen 8-bit registers...
  • Page 26 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE C bus interface ( one channel ) - Include single master mode and slave mode Host interface ( HIF) - 8-bit host interface port - Three host interrupt requests ( HIRQ1,11,12) - Regular and fast A20 gate output...
  • Page 27 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE A single chip microcomputer On-chip flash memory Maximum 64-kbyte address space Support three PS/2 port for external keyboard ,mouse and internal track pad. Support SMI,SCI trigger input: Cover switch Battery charging control Smart Battery monitoring...

  • Page 28: Audio System

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.2.8 Audio System 1.2.8.1 AC97 CODEC : ALC200 (or CS4299) -PQFP AC ’97 2.1 Compatible Industry Leading Mixed Signal Technology 20-bit Stereo Digital-to-Analog Converter and 18-bit Ste-reo Analog to Digital Converter with Sample Rate Conversion...
  • Page 29 - Programmable Sample Rates From 4kHz To 44.1kHz For Record And Playback - Microphone in * 1 (3.5 mm phone-jack) - Headphone out * 1: stereo (3.5mm phone-jack) (disable in 7170 NB system) - Built-in Speaker * 2 (1w, 8 ohm)
  • Page 30 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.2.9 IR Module : HSDL-3600#007 Fully Compliant to IrDA 1.1 Specifications - 115.2 kb/s to 4 Mb/s operation - excellent nose-to-nose operation Compatible with ASK, HP-SIR IEC825-Class 1 Eye Safe Wide Operating Voltage Range - 2.7 V to 5.25 V...

  • Page 31: Memory System

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.2.10 Memory System 1.2.12.2 Main memory SO-DIMM - - - - Two SO-DIMM sockets on Mother Board for expansion - Supports JEDEC specification : 144 SO-DIMM socket - Supports 3.3V PC100/PC133 SDRAM DIMM - 2 banks on each socket The memory subsystem supports two 3.3V 144-pin SO-DIMM sockets for totally up to 512MB of Main memory.
  • Page 32 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.2.11 Mass Storage Sub-system 7170NB system is an two spindles NB. There are one removable 2.5" hard disk drive and 24X CD-ROM or DVD or CDRW installed in it. This IDE interface is compliant with ATA specification and UltraDMA 33/66MB.

  • Page 33: Special Feature Function

    Suspend to Dram/HDD Force the computer into either suspend to HDD or suspend to DRAM mode depending on BIOS setup 1.2.13.2. Flash ROM (BIOS) 7170 NB system utilizes the state-of-the-art Flash EEPROM technology. User can upgrade the system BIOS in the future just running the program from MiTAC.

  • Page 34: Led Indicators

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.2.13.3. LED Indicators System has nine status LED indicators to display system activity which include below LCD panel unit and above keyboard: 1. Three LED indicators below LCD panel unit: From left to right that indicate AC POWER, BATTERY POWER and BATTERY STATUS •...

  • Page 35: System Power Management

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.3 System Power Management 1.3.1 System Management Mode 7170NB system has built in several power saving modes to prolong the battery usage for mobile purpose. User can enable and configure different degrees of power management modes via ROM CMOS setup ( booting by pressing F2 key).

  • Page 36: Other Power Management Functions

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.3.1.4. Suspend Mode The most chipsets of the system is entering power down mode for more power saving. Suspend to RAM : CPU: off N.B: off S.B: partial off VGA: Suspend PCMCIA: Standby Audio: off Suspend to HDD : All devices are stopped clock and power-off, only EC is lived if battery or ac still plug in .At this time ,...

  • Page 37: Cover Switch

    Also , this function protects system from mal-function while battery capacity is low. 1.3.2.4. Battery Warning State 7170 NB system provides battery management function and gives warning while battery is in It’s low power state. When the battery capacity is below 9% (Battery Warning State), system will generate beep for every 4 seconds (System beeps only if BIOS setup enable Battery Warning Beeping).

  • Page 38: Firmware - System Bios & Keyboard Bios

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.3.3. Fan Power on/off Management The fan is always on except suspend power off to cool the CPU temperature down. 1.4 Firmware - System BIOS & Keyboard BIOS 7170NB use Phoenix BIOS as the system firmware and keyboard firmware .For further detail information regarding the firmware , please refer to 7170NB software document.
  • Page 39 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.4.1.2 PCI BUS MASTER REQUEST DEVICE REQ0 CARDBUS REQ1 No Used REQ2 VGA (in North Bridge) REQ3 MINI PCI REQ4 1.4.1.3 IDSEL AD BUS DEVICE AD11 VGA (in North Bridge) AD17 MINI PCI AD21...

  • Page 40: Peripheral Component

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.5 Peripheral Component 1.5.1 LCD UNIPAC UB133X01-2 TFT XGA - pixels : 1024(H) By 768(V) - screen size : 13.3inch - colors : 262k(3x6 bit) - interface : LVDS single cannel - lump : CCFL - D/C for panel : 3.3V...

  • Page 41: Floppy Disk Drive

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE Keytop Strength : ~To withstand 1Kgf at X and Y directions for 5 sec. Power Requirement : ~The keyswitch shall require DC 6V at 0.3 mA maximum. Contact Resistance : ~ The contact resistance is 500 ohm maximum at 200g force.
  • Page 42 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE - Effective area : 60mm x 44 mm - Operating Temp. : 0 - 60 degree C - Storage Humidity : 5 - 95 %, - Storage Temp. : -40 - + 65 degree C - ESD : 15KV applied to front surface 1.5.5 CD-ROM or DVD-ROM or CD-RW Drive...

  • Page 43: Cmos Battery

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 1.5.8 IR port - HSDL-3600#007 IR Module - Meet IrDA Physical Layer Specification - 1 cm to 1 Meter Operating Distance - 30 degree Viewing Angle (± 15 degree ) - Support Two Channels - 2.4 Kb/s to 115.2Kb/s and 1.15Mb/s to 4.0 Mb/s 1.5.9 CMOS Battery...

  • Page 44: System View

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.1 System View 2.1.1 Front View Stereo Speaker Set Device Indicators Mail-Received Button/Indicator Microphone Connector Audio Input Connector Audio Output Connector Volume Control Top Cover Latch 2.1.2 Left-Side View...
  • Page 45 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.1.3 Right-Side View Battery Pack CD-ROM/DVD-ROM Drive IR Port 2.1.4 Rear View Power Connector S-Video Output Connector Parallel Port PS/2 Port IEEE 1394 Port RJ-11 Connector USB Ports VGA Port...
  • Page 46 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.1.5 Top-Open View LCD Screen Ventilation Openings Microphone Keyboard Touchpad Power Button Easy Start Buttons Battery Charge Indicator Battery Power Indicator AC Power Indicator...

  • Page 47: System Disassembly

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.2 System Disassembly The section discusses at length each major component for disassembly/reassembly and show corresponding illustrations. Use the chart below to determine the disassembly sequence for removing components from the notebook.

  • Page 48: Battery Pack

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.2.1 Battery Pack Disassembly 1. Carefully put the notebook upside down. 2. Slide the release lever to the “unlock” ( ) position ( ), then slide and hold the release lever outwards and pull the battery pack out of the compartment ( ).
  • Page 49 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.2.2 Keyboard Disassembly 1. Open the top cover. Install a small rod, such as a straightened paper clip, into the eject hole near the power connector of the notebook. (Figure 2-2)
  • Page 50 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 3. Slightly lift up the keyboard and disconnect the cable from the system board to detach the keyboard. (Figure 2-4) Figure 2-4 Reassembly 1. Reconnect the keyboard cable and fit the keyboard back into place.
  • Page 51 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.2.3 CPU Disassembly 1. Remove the LED panel and keyboard to access the CPU compartment. (See section 2.2.2 Disassembly.) 2. Remove four screws fastening the heatsink and disconnect the fan’s power cord to free the heatsink from the CPU module.

  • Page 52: Hdd Module

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.2.4 HDD Module Disassembly 1. Carefully put the notebook upside down. 2. Remove one screw and slide the HDD module out of the compartment. (Figure 2-7) Figure 2-7 Figure 2-8 3.
  • Page 53 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.2.5 CD/DVD-ROM Drive Disassembly 1. Remove the LED panel and keyboard. (See section 2.2.2 Disassembly.) 2. Remove two screws locking the CD/DVD-ROM drive. (Figure 2-9) Figure 2-9 Figure 2-10 3.
  • Page 54 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.2.6 SO-DIMM Disassembly 1. Carefully put the notebook upside down. 2. Remove three screws to access the SO-DIMM socket. 3. Pull the retaining clips outwards ( ) and remove the SO-DIMM ( ). (Figure 2-11)

  • Page 55: Mini Pci Card

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.2.7 Mini PCI Card Disassembly 1. Carefully put the notebook upside down. 2. Remove three screws to access the Mini PCI socket. 3. Pull the retaining clips outwards and remove the Mini PCI card. (Figure 2-12)

  • Page 56: Lcd Assembly

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.2.8 LCD Assembly Disassembly 1. Carefully put the notebook upside down and remove three screws to access the Mini PCI socket. 2. Disconnect the antenna from the connector on the Mini PCI socket. (Figure 2-13)
  • Page 57 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 6. Disconnect the LCD cable from the system board, and remove four screws of the hinges. Now you can separate the LCD assembly from the base unit. (Figure 2-15)
  • Page 58 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.2.9 LCD Panel Disassembly 1. Remove the LCD assembly. (See section 2.2.8 Disassembly.) 2. Remove the four rubber pads and four screws on the corners of the panel. (Figure 2-16)

  • Page 59: Inverter Board

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.2.10 Inverter Board Disassembly 1. Remove the LCD assembly and detach the LCD frame (see instructions in previous two sections). 2. To remove the inverter board on the bottom of the LCD assembly, disconnect the cable and remove one screw.

  • Page 60: System Board

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.2.11 System Board Disassembly 1. Remove the battery pack, LED panel, keyboard, CPU, HDD module, CD/DVD-ROM drive and LCD assembly. (See the Disassembly parts in previous sections.) 2. Remove thirteen screws on the bottom of the notebook. (Figure 2-19)
  • Page 61 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 4. Remove two screws on the rear side of the notebook. Then remove three screws fastening the base unit cover and one screw in the CPU compartment. (Figure 2-21)
  • Page 62 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 6. Lift up the base unit cover and disconnect the touchpad cable. (Figure 2-23) Figure 2-23 Figure 2-24 7. Remove three screws from the base. (Figure 2-24)
  • Page 63 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 8. Disconnect two cables from the system board and lift up the base unit to access the system board. (Figure 2-25) Figure 2-25 Reassembly 1. Reconnect two cables to the system board.
  • Page 64 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.2.12 Touchpad Disassembly 1. Remove the base unit cover. (See steps 1-6 in section 2.2.11 Disassembly.) 2. Remove the six screws to lift up the touchpad holder and touchpad panel. (Figure 2-26)

  • Page 65: Modem Card

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 2. System Assembly & Disassembly 2.2.13 Modem Card Disassembly 1. Disassemble the notebook to access the system board. (See section 2.2.11 Disassembly.) 2. Remove the two screws fastening the modem card. (Figure 2-27) Figure 2-27 Figure 2-28 3.

  • Page 66: Main Board

    N/B MAINTENANCE 7170 N/B MAINTENANCE 3. Definition & Location Connectors / Switches Setting 3.1 7170 Main Board ( Side A-1 ) J26, J27 J2 J1 : PS2 Connector. ( SH17 ) J1 : PS2 Connector. ( SH17 ) J2 : RJ11 Phone Jack. ( SH18 ) J2 : RJ11 Phone Jack.
  • Page 67 N/B MAINTENANCE 7170 N/B MAINTENANCE 3. Definition & Location Connectors / Switches Setting 3.1 7170 Main Board ( Side A-2 ) J26, J27 J2 J16 : Battery Connector. ( SH21 ) J16 : Battery Connector. ( SH21 ) J17 : Touch Pad Connector. ( SH15 ) J17 : Touch Pad Connector.
  • Page 68 N/B MAINTENANCE 7170 N/B MAINTENANCE 3. Definition & Location Connectors / Switches Setting 3.1 7170 Main Board ( Side B ) J501 : 144 Pin SO DIMM Extension Memory Socket. ( SH8 ) J501 : 144 Pin SO DIMM Extension Memory Socket. ( SH8 ) J502 : 144 Pin SO DIMM Extension Memory Socket.

  • Page 69: Dc Power Board

    7170 N/B MAINTENANCE 3. Definition & Location Connectors / Switches Setting 3.2 7170 DC Power Board ( Side A ) J1 : Parallel Port Connector. ( SH3 ) J1 : Parallel Port Connector. ( SH3 ) J3 : Inverter Board Connector. ( SH2 ) J3 : Inverter Board Connector.

  • Page 70: Esb Board

    SW6 : Programmable Easy Start Button Power Switch. SW6 : Programmable Easy Start Button Power Switch. 3.4 7170 Touch Pad Board ( Side A,B ) J501 : Touch Pad Board To Touch Pad Connector. J501 : Touch Pad Board To Touch Pad Connector.

  • Page 71: Main Board

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 4. Definition & Location Major Components 4.1 7170 Main Board ( Side A ) U1 : PIII U1 : PIII /Celeron /Celeron PGA 370 PGA 370 Pin Socket. ( SH4 ) Pin Socket. ( SH4 ) U2 : GL528SM Thermal Recorder.
  • Page 72 7170 N/B MAINTENANCE 4. Definition & Location Major Components 4.1 7170 Main Board ( Side B ) U500 : TSB 41AB1 1394 PHY. ( SH14 ) U500 : TSB 41AB1 1394 PHY. ( SH14 ) U501 : TWINSTER North Bridge. ( SH6 ) U501 : TWINSTER North Bridge.

  • Page 73: Pentium Iii/Celeron Μpga2 Cpu

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5. Pin Descriptions Of Major Components 5.1 Pentium III/Celeron µPGA2 CPU-1 Alphabetical Signal Reference Signal Name Signal Description Signal Name Signal Description BERR# The BERR# (Bus Error) signal is asserted to indicate an A[35:3]#...
  • Page 74 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.1 Pentium III/Celeron µPGA2 CPU-2 Alphabetical Signal Reference Signal Name Signal Description Signal Name Signal Description BPRI# The BPRI# (Bus Priority Request) signal is used to arbitrate for DBSY# I/O- The DBSY# (Data Bus Busy) signal is asserted by the agent GTL+ ownership of the system bus.
  • Page 75 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.1 Pentium III/Celeron PGA2 CPU-3 µ Alphabetical Signal Reference Signal Name Signal Description Signal Name Signal Description GHI# The GHI# signal controls which operating mode bus ratio is selected INTR The INTR (Interrupt) signal indicates that an external interrupt has 1.5V...
  • Page 76 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.1 Pentium III/Celeron PGA2 CPU-4 µ Alphabetical Signal Reference PWRGOOD Relationship at Power On Signal Name Signal Description The PWRGOOD signal, which must be supplied to the processor, is used to protect internal circuits against voltage sequencing issues.
  • Page 77 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.1 Pentium III/Celeron µPGA2 CPU-5 PWRGOOD Relationship at Power On Signal Name Signal Description Signal Name Signal Description RSP# The RSP# (Response Parity) signal is driven by the response agent The TDI (Test Data In) signal transfers serial test data to the...
  • Page 78 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.1 Pentium III/Celeron µPGA2 CPU-6 PWRGOOD Relationship at Power On Signal Name Signal Description VID[4:0] The VID[4:0] (Voltage ID) pins/balls can be used to support Open- automatic selection of power supply voltages. These pins/balls are not...

  • Page 79: Via Vt8603 Twister North Bridge Controller 5

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.2 VIA VT8603 Twister North Bridge Controller-1 VT8603 / Twister OVERVIEW Twister (VT8603) is a high performance, cost-effective and energy efficient SMA chip set for the implementation of mobile personal computer systems with 66 MHz, 100 MHz and 133 MHz CPU host bus (“Front Side Bus”) frequencies...
  • Page 80 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.2 VIA VT8603 Twister North Bridge Controller-2 Twister integrates VIA’s VT82C694X system controller, S3’s Savage4 2D/3D graphics accelerator and S3’s flat panel interfaces into a single 552 BGA package. The Twister SMA system controller provides superior performance between the CPU, DRAM and PCI bus with pipelined, burst, and concurrent operation.
  • Page 81 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.2 VIA VT8603 Twister North Bridge Controller-3 The 352-pin VT8231 BGA PCI-LPC bridge supports four levels (doublewords) of line buffers, type F DMA transfers and delay transaction to allow efficient PCI bus utilization and (PCI-2.2 compliant). The VT8231 also includes an integrated...
  • Page 82 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.2 VIA VT8603 Twister North Bridge Controller-4 DVD Playback and Video Conferencing Twister provides the ideal architecture for high quality MPEG-2 based DVD applications and video conferencing. For DVD playback, Twister’s video accelerator offloads the CPU by performing the planar to packed format conversion and motion compensation tasks, while its enhanced scaling algorithm delivers incredible full-screen video playback.
  • Page 83 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.2 VIA VT8603 Twister North Bridge Controller-5 VT8603 / Twister Pin Descriptions Signal Name PIN # Signal Description CPU Interface HTRDY# IO Host Target Ready. Indicates that the target of the Signal Name PIN #...
  • Page 84 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.2 VIA VT8603 Twister North Bridge Controller-6 DRAM Interface Signal Name PIN # Signal Description Signal Name PIN # Signal Description SCASA# O Column Address Command Indicator. For support SCASB# / CKE3 of up to three synchronous DRAM DIMM slots. “A”...
  • Page 85 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.2 VIA VT8603 Twister North Bridge Controller-7 PCI Bus Interface Signal Name PIN # Signal Description Signal Name PIN # Signal Description INTA# O PCI Interrupt Out. An asynchronous active low output used to signal an event that requires handling on behalf AD[31:0] (see pinout tables) IO Address/Data Bus.
  • Page 86 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.2 VIA VT8603 Twister North Bridge Controller-8 LCD Panel Interface TV Encoder Interface Signal Name PIN # Signal Description Signal Name PIN # Signal Description FPD[35:0] (see pin table) O Panel Data. Internally pulled down during reset. 8mA is the...
  • Page 87 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.2 VIA VT8603 Twister North Bridge Controller-9 Clock / Reset Control Miscellaneous Functions Signal Name PIN # Signal Description Signal Name PIN # Signal Description Reference Frequency Input. An external 14.318 MHz crystal is HCLK Host Clock.
  • Page 88 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.2 VIA VT8603 Twister North Bridge Controller-10 Power, Ground, and Test Signal Name PIN # Signal Description VCC3 (see pin list) P Power for I/O Interface Logic (3.3V ±5%). VCC25 (see pin list) P Power for Internal Logic (2.5V ±5%).
  • Page 89 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.3 VIA VT8231 South Bridge Controller-1 VT8231 OVERVIEW The VT8231 South Bridge is a high integration, high performance, power-efficient, and high compatibility device that supports Intel, AMD, and VIA / Cyrix based processor to PCI bus bridge functionality to make a complete Microsoft PC99-compliant PCI /LPC system.
  • Page 90 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.3 VIA VT8231 South Bridge Controller-2 g) Notebook-class power management functionality compliant with ACPI and legacy APM requirements. Multiple sleep states (power-on suspend, suspend-to-DRAM, and suspend-to-Disk) are supported with hardware automatic wake-up. Additional functionality includes event monitoring, CPU clock throttling and stop (Intel processor protocol), PCI bus clock stop control, modular power, clock and leakage control, hardware-based and software-based event handling, general purpose I/O, chip select and external SMI.
  • Page 91 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.3 VIA VT8231 South Bridge Controller-3 Pin Descriptions PCI Bus Interface Signal Name PIN # Signal Description PCKRUN# PCI Bus Clock Run. This signal indicates whether the Signal Name PIN # Signal Description PCI clock is or will be stopped (high) or running (low).
  • Page 92 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.3 VIA VT8231 South Bridge Controller-4 PCI Bus Interface CPU Interface Signal Name PIN # Signal Description Signal Name PIN # Signal Description HGNT2#/ GPO9 O / IO High Priority Grant 2. Device 0 Function 4 RxE5[3] = 1.
  • Page 93 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.3 VIA VT8231 South Bridge Controller-5 Strap Options Advanced Programmable Interrupt Controller (APIC) Interface Signal Name PIN # I/O Signal Description Signal Name PIN # I/O Signal Description Strap/SUSA#/ GPO1 I / O CPURST / INIT Polarity WSC#/ GPI14 I / I Internal APIC Write Snoop Complete.
  • Page 94 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.3 VIA VT8231 South Bridge Controller-6 LAN Controller - Media Independent Interface (MII) Universal Serial Bus Interface Signal Name PIN # Signal Description Signal Name PIN # Signal Description MCOL MII Collision Detect. From the external PHY.
  • Page 95 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.3 VIA VT8231 South Bridge Controller-7 System Management Bus (SMB) Interface (I 2 C Bus) Signal Name PIN # I/O Signal Description Signal Name PIN # Signal Description PDIOW#/ O EIDE Mode: Primary Device I/O Write. Device write strobe PSTOP UltraDMA Mode: Primary Stop.
  • Page 96 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.3 VIA VT8231 South Bridge Controller-8 UltraDMA-33 / 66 Enhanced IDE Interface (continued) Floppy Disk Interface Signal Name PIN # Signal Description Signal Name PIN # I/O Signal Description PDCS1# O Primary Master Chip Select. This signal corresponds to DRVDEN0 O Drive Density Select 0.
  • Page 97 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.3 VIA VT8231 South Bridge Controller-9 Serial Port and Infrared Interface Parallel Port Interface Signal Name PIN # Signal Description Signal Name PIN # Signal Description Transmit Data. Serial port transmit data out. PINIT#/ DIR# IO / O Initialize.
  • Page 98 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.3 VIA VT8231 South Bridge Controller-10 Internal Keyboard Controller Conventional BIOS ROM / ISA Bus Interface Signal Name PIN # Signal Description Signal Name PIN # Signal Description MSCK/ IRQ1 IO / I MultiFunction Pin (Internal mouse controller enabled by F0 LA21/ USBOC3# System Address Bus.
  • Page 99 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.3 VIA VT8231 South Bridge Controller-11 Hardware Monitoring Signal Name PIN # Signal Description Signal Name PIN # Signal Description LID/ GPI4 I / I Monitor Input - Notebook Computer Display Lid Open / Closed. Used by the Power Management subsystem to UIC1 Analog I Universal Input Channel.
  • Page 100 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 5.3 VIA VT8231 South Bridge Controller-12 Power Management and External State Monitoring Signal Name PIN # Signal Description SUSST1#/ GPO3 O / O Suspend Status 1 (Function 4 Rx54[4] = 0). Typically connected to the North Bridge to provide information on host clock status.

  • Page 101: System Block Diagram

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 6. System Block Diagram Pentium III X500 / Celeron U503 SH16 GL528SM Thermal Recorder SMBDATA HCLK_CPU FC-PGA SMBCLK NBHCLK SO-DIMM Module -SUSA DCLKO Clock -CPUSTP LCD PANEL J501 DCLKI U501 Generator USBCLK J502 SDRAMCLK[0..3]...

  • Page 102: Maintenance Diagnostic

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 7. Maintenance Diagnostic 7.1 Introduction Every time the computer is turned on ,the system BIOS runs a series of internal checks on the hardware. This power-on self test (post) allows the computer to detect problems as early as the power-on stage.

  • Page 103: Error Codes

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 7. Maintenance Diagnostic 7.2 Error codes : Following is a list of error codes in sequent display on the PIO debug board. Phoenix BIOS Function Keys The following are the special PhoenixBIOS function keys : Enter SETUP program during POST Ctrl - Alt <- >...
  • Page 104 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 7. Maintenance Diagnostic 7.2 Error codes : Following is a list of error codes in sequent display on the PIO debug board. The routine derives the beep code from the test point error as follows : 1.
  • Page 105 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 7. Maintenance Diagnostic 7.2 Error codes : Following is a list of error codes in sequent display on the PIO debug board. CODE Beeps POST Routine Description CODE Beeps POST Routine Description Verify Real Mode...
  • Page 106 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 7. Maintenance Diagnostic 7.2 Error codes : Following is a list of error codes in sequent display on the PIO debug board. CODE Beeps POST Routine Description CODE Beeps POST Routine Description Test keyboard...
  • Page 107 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 7. Maintenance Diagnostic 7.2 Error codes : Following is a list of error codes in sequent display on the PIO debug board. CODE Beeps POST Routine Description CODE Beeps POST Routine Description Determine number of ATA and SCSI drives...
  • Page 108 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 7. Maintenance Diagnostic 7.2 Error codes : Following is a list of error codes in sequent display on the PIO debug board. CODE Beeps POST Routine Description Output one beep Boot to Mini DOS...

  • Page 109: Diagnostic Tools

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 7. Maintenance Diagnostic Diagnostic Tools : Diagnostic Tools : PIO CONNECTOR PIO CONNECTOR P/N:411904800001 CIRCUIT: CIRCUIT: DESCRIPTION :PWA;PWA-378PORT DEBUG BD Note:Order it from MIC/TSSC PIN1 : STROBE PIN 13 : SLCT PIN1 : STROBE...

  • Page 110: Trouble Shooting

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8. Trouble Shooting 8.1 No Power 8.2 No Display 8.3 VGA Controller Failure 8.4 Memory Test Error 8.5 Keyboard(K/B) , Touch-pad(T/P) , ESB Test Error 8.6 CD-ROM Drive Test Error 8.7 Hard Drive Test Error 8.8 USB Port Test Error...

  • Page 111: No Power:

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.1 No Power: When the power button is pressed, nothing happens ,power indicator does not light up. 1. Check AC Adaptor. 2. Check D/D Board. Power Jack D/D BOARD 22.5V 2.67A OUTLET MOTHER BOARD...

  • Page 112: No Power

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.1 No Power: Symptom: Symptom: When the power button is pressed, nothing happens, no fan activi ty is heard and power indicator is not light up When the power button is pressed, nothing happens, no fan activi...
  • Page 113 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.1 No Power: Symptom: Symptom: When the power button is pressed, nothing happens, no fan activi ty is heard and power indicator is not light up When the power button is pressed, nothing happens, no fan activi...
  • Page 114 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.1 No Power: Symptom: Symptom: When the power button is pressed, nothing happens, no fan activi When the power button is pressed, nothing happens, no fan activi ty is heard and power indicator is not light up...
  • Page 115 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.1 No Power: Symptom: Symptom: When the power button is pressed, nothing happens, no fan activi When the power button is pressed, nothing happens, no fan activi ty is heard and power indicator is not light up...
  • Page 116 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.1 No Power: Symptom: Symptom: When the power button is pressed, nothing happens, no fan activi When the power button is pressed, nothing happens, no fan activi ty is heard and power indicator is not light up ty is heard and power indicator is not light up DVMAIN-->PU4-->O/P...
  • Page 117 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.1 No Power: Symptom: Symptom: When the power button is pressed, nothing happens, no fan activi When the power button is pressed, nothing happens, no fan activi ty is heard and power indicator is not light up...
  • Page 118 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.1 No Power: Symptom: Symptom: When the power button is pressed, nothing happens, no fan activi When the power button is pressed, nothing happens, no fan activi ty is heard and power indicator is not light up...

  • Page 119: No Display

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.2 No Display There is no display on both LCD and monitor No Display Plug PIO debug board to PIO port and get the 378h error code. 1. Check if power system is O.K .
  • Page 120 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.2 No Display ******System Clock Check ****** BSEL1 FC-PGA VCC3 J501 J502 VCC3 SO-IMM SO-IMM BSEL0 R559 SDRAMCLK2 SDRAMCLK1 Socket 370 R625 U508A R560 BSEL0 SDRAMCLK0 R525 R534 SDRAMCLK3 PICCLK HCLK_CPU 74LVX07 VCC3 VCC3...
  • Page 121 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.2 No Display ******Reset System ****** SH18 U501 U511 VDD5 H8_VDD5 PWROK -PCIRST TWINSTER CH7005C LSI80227 VCC_CORE North Bridge TV_Encoder LAN PHY For H8-3434F Reset VCC2.5 SH17 U505 -PCIRST VDD5 U504 R153 SH17 ADM809...

  • Page 122: Vga Controller Failure

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.3 VGA Controller Failure There is no display or picture abnormal on LCD or monitor. Q500 VCC3 NDS9410 L502 LCDVCC LCDVCC 120Z/100M TX2CLK+ TXCLK+ C506 C503 C505 C501 TXCLK- TX2CLK- LCDVCC C509 1000P 0.1U...
  • Page 123 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.3 VGA Controller Failure There is no display or picture abnormal on LCD or monitor VGA Controller Failure Replace motherboard or into board-level Troubleshooting. 1. Confirm LCD panel or monitor is good and check the cable are connected properly.

  • Page 124: Memory Test Error

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.4 Memory Test Error Either one or two extend SO-DIMM RAM Module is failure or system hangs up. J501 R548 SDRAMCLK2 SH16 CK0,1 R553 SDRAMCLK3 MA[0..14] RP509,RP510 R252 R254 RP505,RP506,RP512,RP514 U503 C283 C285 RP504,RP507,RP513,RP515 MD[0..63]...
  • Page 125 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.4 Memory Test Error Either one or two extend SO-DIMM RAM Module is failure or system hangs up. Memory Test Error Board-level Troubleshooting For Memory test error. 1. Check if SO-DIMM Connectors are no cold solder.

  • Page 126: Keyboard(K/B) , Touch-Pad(T/P) , Esb Test Error

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.5 Keyboard(K/B) , Touch-pad(T/P) , ESB Test Error Error message of keyboard failure is shown or any key doesn’t work. P10/A0 P11/A1 P12/A2 P13/A3 U502 P14/A4 P15/A5 P16/A6 P17/A7 Micro P20/A8 P21/A9 KO10 Controller...
  • Page 127 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.5 Keyboard(K/B) , Touch-pad(T/P) , ESB Test Error Error message of keyboard or touch pad failure is shown or any key doesn’t work. Board-level Troubleshooting for Keyboard Test Error K/B or T/P or ESB test error.

  • Page 128: Cd-Rom Drive Test Error

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.6 CD-ROM Drive Test Error An error message is shown when reading data from CD-ROM drive. SA[0..15] SH11 DD0-2 DD1-2 VCC5 DD2-2 DD3-2 RP48 33*8 DD4-2 RPX8 DD5-2 DD6-2 -PCIRST DD7-2 DTC144WK DD8-2 DD9-2...
  • Page 129 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.6 CD-ROM Drive Test Error An error message is shown when reading data from CD-ROM drive. CD-ROM Drive Test Error Board-level Troubleshooting for CD-ROM drive test error. 1. Try another known good compact disk.

  • Page 130: Hard Drive Test Error 8

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.7 Hard Drive Test Error Either an error message is shown , or the driver motor continues spinning , while reading data is from or writing data is to hard drive. PD_D[0..15] SH11 DD11-1...
  • Page 131 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.7 Hard Drive Test Error Either an error message is shown , or the driver motor continues spinning , while reading data is from or writing data is to hard drive. Hard Drive Test Error.

  • Page 132: Usb Port Test Error

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.8 USB Port Test Error An error occurs when a USB I/O device is installed. mircoSMDC110 USBVCC5 SH10 VCC5 MINISMDC110 -USBOC1 120Z/100M 0.1U 1000P GND_USB R161 USBP1- GND1 GND1 200Z/100M GND2 GND2 CORE_ACM2520U GND3...
  • Page 133 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.8 USB Port Test Error An error occurs when a USB I/O device is installed. USB Test Error Board-level Troubleshooting For USB test error 1. Check if the USB device is installed properly. 2. Confirm USB driver is installed...

  • Page 134: Pio Port Test Error

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.9 PIO Port Test Error When a print command is issued, printer prints nothing or garbage. VCC5 U501 RP500 BAS32L RP501 RP501 -P_STB -PP_STB -P_AFD -PP_AFD P_LPD0 PP_LPD0 -P_ERR -PP_ERR RP502 DP_LPD0 SH10 P_LPD0...
  • Page 135 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8. 9 PIO Port Test Error When a print command is issued, printer prints nothing or garbage. PIO test error Board-level troubleshooting for PIO test error 1. Check if PIO device is installed properly.(J1) 2.

  • Page 136: Audio Failure

    7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.10 Audio Failure No sound from speaker after audio driver is installed. LINE_IN_L R694 L534 600Z/100M 6.8K L535 LINE_IN_R 600Z/100M R695 VCC3 VCC5 6.8K R693 C663 L536 C662 R696 Line In AVDDAD 6.8K 6.8K...
  • Page 137 7170 N/B MAINTENANCE 7170 N/B MAINTENANCE 8.10 Audio Failure No sound from speaker after audio driver is installed. Board-level Audio Drive Failure Troubleshooting for audio test error. 1. Check if speaker cables are connected properly. 2. Make sure all the drivers are setting Check the following parts for cold solder or one of the following parts on the properly.

  • Page 138: Spare Parts List

    272075100701 CAP;10P ,50V ,+-10%,0603,NPO,SMT C208,C21,C214,C219,C22 541666990001 AK;01-EN,BOX,7170 272011106701 CAP;10U ,10V,+80-20%,1206,Y5V,SMT C133,C150,C20,C506,C59 541666990032 AK;EN,7170,UTILITY ONLY 272043106501 CAP;10U ,CR,25V ,20%,1812,Y5U,SMT PC23,PC503,PC504 441999900051 BATT ASSY OPTION;LI,9-CELL,7170 272431157506 CAP;150U ,UD,2.5V ,20%,7343,SP-CON PC1,PC11,PC2,PC3 442669900003 BATT ASSY;11.1V/5.4AH,LI,E-ONE,7170 272071105701 CAP;1U ,CR,10V ,80-20%,0603,Y5V PC508 340669900022 BEZELASSY;DVD ROM,PIONEER,7170 272071105701 CAP;1U ,CR,10V ,80-20%,0603,Y5V C103,C115,C116,C126,C1 221669940001 BOX;AK,7170...
  • Page 139 Description Location(s) 221670020009 CARTON;NON-BRAND,TW,7521 331040050006 CON;HDR,MA,50P,0.8MM,R/A,ALLTOP 431669900002 CASE KIT;TV-OUT,7170 291000011023 CON;HDR,MA,5P*2,1.27MM,ST,H10.4,SPEED 344669900010 CASE;HDD,7170 291000256821 CON;IC CARD,68P,.635MM,62598-22A,FCI 451669900051 CD ROM ME KIT;24X,7170 331000004018 CON;IEEE1394,MA,4P,.8MM,R/A,LINKTEK 273000500035 CHOKE COIL;0.6UH,1.44mOHM,20%,27A 331870004010 CON;MINI DIN,4P,R/A,W/GROUND,C10801 273000111002 CHOKE COIL;120OHM/100MHZ,20%,3216 L57,L58 331870006013 CON;MINI DIN,6P,R/A,W/GROUND,73156 273000500044 CHOKE COIL;2.2UH,2.7mOHM,20%,3.10A 291000251241 CON;PCI CARD,124P,FM,.8MM,SMT J503 273000500015 CHOKE COIL;50UH(REF),D.4*2,5.5T,SMT...
  • Page 140 291006214426 DIMM SOCKET;144P,.8MM,AMP353870,RAC J501 312271006350 EC;100U ,25V,20%,RA,6.3*7,-40~105'C PC12,PC21,PC8,PC9 291006214427 DIMM SOCKET;144P,.8MM,H4,AMP1318144 J502 272602107501 EC;100U,16V,M,6.3*5.5,-55+85'C,SMT C249,C260 288100032013 DIODE;BAS32L,VRRM75V,MELF,SOD-80 227669900005 END CAP; HEATSINK, AK BOX,7170 288100032013 DIODE;BAS32L,VRRM75V,MELF,SOD-80 D1,D19,D2,D507,PD2,PD 227669900001 END CAP;7170 288100701002 DIODE;BAV70LT1,70V,225MW,SOT-23 PD504,PD505 227669900004 END CAP;BATTERY,7170 288100701002 DIODE;BAV70LT1,70V,225MW,SOT-23 227669900002 END CAP;FDD,FRAME,7170 288100099001 DIODE;BAV99,70V,450MA,SOT-23...
  • Page 141 284583434001 IC;H8/F3434,KBD CTLR,TQFP,100P 345669600042 GASKET;USB,10X15X0.3,RACE 284509248019 IC;ICS9248-195,CLOCK GEN,SSOP,48P U503 523416340057 HD DRIVE;20GB,2.5",DJSA-220,H=9.5MM 286100393004 IC;LMV393,DUAL COMPARTOR,SSOP,8P PU507,PU509 451669900071 HDD ME KIT;7170 286302951015 IC;LP2951ACM,VOLTAGE REGULATOR,SO 340669900003 HEATSINK ASSY;CPU,7170 286329510001 IC;LP2951CM-3.3,VOLTAGE REGULATOR 340669900007 HOUSING ASSY;7170 286301632002 IC;MAX1632CAI,PWM CTRL,SSOP,28P PU501 340669900011 HOUSING ASSY;LCD 14.1",HYUNDAI,7170 286301717001 IC;MAX1717,PWM,QSOP,24P...
  • Page 142 273000990018 INDUCTOR;10uH,CDRH125,SMT 242600000412 LABEL;PENTIUM,PWR SUITE 3 NOTE BIOS 273000990023 INDUCTOR;10UH,CDRH125B,SMT 242668820022 LABEL;WINDOWS ME/2000,ORION-3 273000990021 INDUCTOR;33uH,CDRH124,SMT 441669900010 LCD ASSY;HYUNDAI,XGA,14.1",7170 273000150106 INDUCTOR;4.7UH,10%,2012,SMT 451669900034 LCD ME KIT;HYUNDAI,XGA,14.1",7170 346668300024 INSULATOR;DIMM P/N MB TOP,HOPE 413000020236 LCD;HT14X13,TFT,14.1",XGA,HYUNDAI 346669900004 INSULATOR;INVERTER,7170 294011200001 LED;GRN,H1.5,0805,PG1102W,SMT D10,D6,D7,D8,D9 346669900019 INSULATOR;MDC MB,94VO,7170 294011200063 LED;RE/GR,H.6,L2.1,W1,12-215 VGC 531099990102 KBD OPTION;87,UK,7170...
  • Page 143 7170 N/B MAINTENANCE 9. Spare Parts List-6 Part Number Description Location(s) Part Number Description Location(s) 411669900007 PWA;PWA-7170,ESB BD,T/U 271071121211 RES;12.1K,1/16W,1% ,0603,SMT PR545 411669900006 PWA;PWA-7170,T/P BD 271071121311 RES;121K ,1/16W,1% ,0603,SMT PR532 411669900013 PWA;PWA-7170,TV-OUT,D/D BD,SMT 271071141102 RES;140 ,1/16W,1% ,0603,SMT 411669900012 PWA;PWA-7170,TV-OUT,D/D BD,T/U 271071151101 RES;150 ,1/16W,1% ,0603,SMT...
  • Page 144 271071473301 RES;47K ,1/16W,5% ,0603,SMT PR526,R1,R104,R4,R580, 345669900004 RUBBER;LCD,DOWN,7170 271071562301 RES;5.6K ,1/16W,5% ,0603,SMT R128,R130 345669900003 RUBBER;LCD,TOP,7170 271071510301 RES;51 ,1/16W,5% ,0603,SMT R49,R53,R64 565166990001 S/W;CD ROM,SYSTEM DRIVER,7170 271071560301 RES;56 ,1/16W,5% ,0603,SMT R10,R17,R18,R22,R25,R3 565180626001 S/W;CD*1,DVD,WIN-DVD,INTERVIDEO 271071619111 RES;6.19K,1/16W,1% ,0603,SMT PR530 323766990002 SDRAM MODULE;128M,8M*16,PC133,SPD 271071634111 RES;6.34K,1/16W,1% ,0603,SMT 323799990034 SDRAM OPTION;128MB,PC133,7170...
  • Page 145 Part Number Description Location(s) 370102610405 SPC-SCREW;M2.6L4,NIW,K-HD,t=0.8,NLK 297040105009 SW;PUSH BUTTOM,4P,SPST,12V/50MA,H2.5,W/ SW10,SW7,SW8,SW9 370102610405 SPC-SCREW;M2.6L4,NIW,K-HD,t=0.8,NLK 297030105003 SW;TOGGLE,SPST,5V/1mA,MPU-101-80 370102610405 SPC-SCREW;M2.6L4,NIW,K-HD,t=0.8,NLK 340669900002 TILT UNIT;L,7170 370102630601 SPC-SCREW;M2.6L6,HDt0.5,NIWNLK 340669900001 TILT UNIT;R,7170 370102610805 SPC-SCREW;M2.6L8,K-HD,NIW/NLK 442164900010 TOUCH PAD MODULE;TM41PD-350 370102010256 SPC-SCREW;M2L2.5,K-HD(t0.5) NLK,NIW 288227002001 TRANS;2N7002LT1,N-CHANNEL FET PQ501 370102010256 SPC-SCREW;M2L2.5,K-HD(t0.5) NLK,NIW 288227002001 TRANS;2N7002LT1,N-CHANNEL FET...
  • Page 146 PU508 288209410001 TRANS;SI9410DY,N-MOSFET,.04OHM,SO-8 Q500 273001050040 TRANSFORMER;10/100 BASE,H0011,SMT 270140000003 VARISTOR;280V,5.6X3.8MM,TVB280-050 S500 271911103905 VR;10K ,20%,0.05W,RN101GAC10KPCJ-R 421668300005 WIRE ASSY;BIOS,BATTERY,HOPE 421669900001 WIRE ASSY;HYUNDAI 14.1",7170 421669900006 WIRE ASSY;INVERTER,7170 421669900013 WIRE ASSY;MDC,7170 421669900014 WIRE ASSY;MICROPHONE,7170 421669900012 WIRE ASSY;PATCH ANTENNA,7170 421669900007 WIRE ASSY;TOUCHPAD,7170 274011431409 XTAL;14.318MHZ,16PF,50PPM,8*4.5,2P X500,X502 274011600408 XTAL;16MHZ,16PF,50PPM,8*4.5,2P X501 274012457406 XTAL;24.576MHZ,16PF,50PPM,8*4.5,2P...

  • Page 148: Circuit Diagram

    MODEL : 7170 Revision 0A Contexts History of Schematics Title Page Cover Sheet Revision 00 (EVT) System Block Diagram 1.Change S.B.VT8231 2.Del R518 Add R519. Power Block Diagram 3.Del R66 4.Del R106,Add R105. Central Processor Unit CPU Decoupling Capacitor & VTT Termination Resistor...
  • Page 149 7170 System Block Diagram Pentium III Thermal Celeron Resistor C.P.U. AD 1021 FC-PGA SOCKET 370 Thermal Recorder IC CARD CP2211 Socket Power Switch SSOP 16 VSYNC 144 Pin SO-DIMM Socket*2 HSYNC TWISTER 1394 PCI 4410 MD[0..63] NORTH BRIDGE TSB41AB1 PCMCIA/1394 LINK...
  • Page 150 POWER DIAGRAM OF THE 7170 PWR_ON SC1402&MAX1632 VCC3 Shut Down Protecter ADAPTOR Self 3.3V DC to DC Convertor Diode Dischange VCC5 learning 5V DC to DC Convertor VCC12 P Channel D/VMAIN Regulator MOSFET Battery Discharge SI4835DY Pack VCC CORE Vcc Core DC to DC Convertor...
  • Page 151 CENTRAL PROCESSOR UNIT VCC5 -BREQ0 -BREQ0 -RS[0..2] -RS[0..2] -RS0 0.1U -RS1 0603 VCC_CORE -RS2 -BP3 5 Note:1.C should be closed to PLL1 and PLL2 W=12 mils Modify by 12/15 '00 -BP2 5 PLL1 2.PLL2 route should be parallel and next to PLL1(minimize loop -BPM1 5 TEST Modify by 2/21 '01...
  • Page 152 AGTL PLUS BUS TERMINATION -HA[3..31] -HD[0..63] -HA[3..31] -HD[0..63] RP21 RP18 RP11 -DRDY -DRDY -HA8 -HD10 -DBSY -RS2 -DBSY -RS2 4,6 -HD12 -HD13 -RS0 -HA11 -HA4 -RS0 -HD18 -HD11 -HTRDY -HA6 -HA14 -HTRDY -ADS 4,6 -HA9 -HA7 -HD14 -HD9 -PRDY -PRDY 4 -HA28 -HD2 56X8...
  • Page 153 NORTH BRIDGE PARTIAL I MD[0..63] AD[0..31] MD[0..63] AD[0..31] 10,14,19 U501B AF14 -HA[3..31] -HD[0..63] AE14 -HA[3..31] -HD[0..63] U501A AE13 -HA3 -HD0 AF13 -HA4 -HD1 AC14 -HA5 -HD2 AB14 -HA6 -HD3 AC13 -HA7 -HD4 AB13 -HA8 -HD5 AE12 -HA9 -HD6 AD12 -HA10 -HD7 MD10 AB12...
  • Page 154 NORTH BRIDGE PARTIAL II VCC_PLL2 VCC2.5 VCC_PLL1 VCC2.5 120Z/100M 120Z/100M 1608 1608 C125 10U_NA 10U_NA C103 C109 C116 C107 1206 1206 1000P 1000P 0603 0603 0603 0603 JP_BEAD_DFS JP_BEAD_DFS GND_PLL2 GND_PLL1 V00-V0A V00-V0A (From bead)) (From bead)) VCC2.5 U501C VC25_0 GND0 AA18 VC25_1...
  • Page 155 SYSTEM MEMORY SO-DIMM Module VCC3 VCC3 MA[0..14] 6,16 MA[0..14] Close to SO-DIMM Module J502 VCC3 J501 MAA4 MDD0 MDD32 MAA3 MDD0 MDD32 MDD1 MDD33 MAA2 RP509 C108 MDD1 MDD33 MDD2 MDD34 C117 C106 C544 MAA7 MDD2 MDD34 MDD3 MDD35 10U/NA 10U/NA 10U/NA 10U/NA...
  • Page 156 LCD & CRT INTERFACE TV_Encoder DVDD3 VCC3 L527 V00-V0A (Del DSTN CKT) +TV_VDD 120Z/100M 2012 DVDD C646 C649 C650 0.1U 0.1U 10U_NA 0603 0603 1206 LED INDICATOR U511 SPD1 SPD1 DVDD3 SPCLK1 SPCLK1 TV_COMP TV_COMP 22 CVBS TVD8 TP586 TVD8 D[8] CDROM SCROLL EMIAL...
  • Page 157 VCC3 C196 C192 C191 C195 C203 C223 C190 GPI LIST GPO LIST 0.1U 0.1U 0.1U 0.1U 0603 0603 0603 0603 0603 0603 0603 GPI0 Pull-High Only GPO0 SQWO GPI1 Pull-High Only GPO1/SUSA#/strap SUSA#/strap GPI2/EXTSMI# -EXTSMI GPO2/SUSB# SUSB# GPI3/RING# -WAKE_UP GPO3/SUSST# SUSST# VCC3 GPI4/LID...
  • Page 158 VCC3 Layout Note: V00-V0A (NA) AC97 Signals route 6/12 mil U12B JS506 SHORT-SMT3 ACBITCLK 0_NA 0603 -A20M 13,18,19 ACBITCLK -A20M 4 BITCLK A20M ACSDIN R153 ACSDIN SDIN0 CPURST -CPURST 4,5,6 MSDIN -C_FERR JS507 SHORT-SMT3 18,19 MSDIN SDIN1 FERR -C_FERR 4 ACSYNC R136 0603...
  • Page 159 ENHANCED IDE PD_D[0..15] PD_D[0..15] Primary EIDE Connector For Hard-Disk PD_D11 DD11-1 R565 PD_D3 DD3-1 -BRSTDRV-1 PD_D12 DD12-1 RP36 DD7-1 DD8-1 PD_D7 DD7-1 33*8 DD6-1 DD9-1 DD5-1 PD_D8 DD8-1 RPX8 DD10-1 DD11-1 PD_D6 DD6-1 DD4-1 PD_D9 DD9-1 0603 DD3-1 DD12-1 PD_D5 DD5-1 DD2-1 DD13-1...
  • Page 160 Don't Stuff VCC5 IDJ-B27-F6T AUDIO CODE & AMPLIFIER V0A-V0B (Add C662,663) RA/D3.6/5P R694 L534 600Z/100M SHORT-SMT4 Don't Stuff LINE_IN_L 1608 L.CH 120Z/100M 6.8K 1608 V0A-V0B VCC3 C620 R695 L535 600Z/100M VCC5 (For LCD 15") 0.1U LINE_IN_R 1608 0603 6.8K R.CH C662 C663 -LID...
  • Page 161 VCC3 VCC5 -VCCEN0 PCMCIA CONTROLLER & CARD BUS SCOKET -VCCEN1 VPPEN0 VPPEN1 R102 R101 0/NA For PCMCIA Controller Decoupling 0603 0603 VCC3 VCCA VCC3 Card Bus Socket V00-V0A (NA) C172 C173 C185 C511 C179 0.1U 0.1U 0.1U 0.1U 0.1U 10U_NA VCCA 0603 0603...
  • Page 162 Place two fuses on same location, only use one fuse. mircoSMDC110 USBVCC5 TOUCH_PAD VCC5 MINISMDC110 V00-V0A (R1,R2 from 470K/576K) 0603 Modify by 12/15 '00 -USBOC1 -USBOC1 VCC5 L521 120Z/100M 1608 1000P 120Z/100M 0603 0603 2012 T_DATA 120Z/100M 1608 10U_NA 0.1U T_DATA T_CLK 120Z/100M...
  • Page 163 CLOCK GENERATOR VCC3 L506 Layout Note: V00-V0A C545 120Z/100M C550 C558 C542 C564 2012 Signal Name Trace Length Limit 0.1U 4.7U_NA 0.1U 0.1U 0.1U 0603 1206 0603 0603 0603 HCLK_CPU Lcpu 1" - 7" 6/12 NBHCLK Lcpu+2" 3" - 9" 6/12 VCC3 L510...
  • Page 164 VCC5 VDD5 MICRO CONTROLLER 5VALWAYS R530 Email BTN 4.99K 0603 U11B U11A BAV99_NA 5VALWAYS 74AHC08_V_NA 74AHC08_V_NA BAV99_NA HDK632A THRM_RES 25V/24M D501 1U_NA 0603 BAV99_NA D502 R112 TSSOP14 TSSOP14 VDD5 H8_VDD5 VDD5 L509 0603 BAV99_NA D503 Close to H8-3434F Close to H8-3434F VCC3 BAV99_NA 120Z/100M...
  • Page 165 LSI80227 VCC3 VCC3_LAN VCC3_LAN R243 R244 0603 0603 VCC3_LAN C168 C167 C151 C138 C165 RP59 22*4 1206 1 LAN_MRXD0_2 120Z/100M 2.2U 2.2U 0.1U 0.1U 0.1U LAN_MRXD0 RXD0 PLED0(MDA0) 1608 LAN_MRXD1_2 TP507 1206 1206 0603 0603 0603 LAN_MRXD1 RXD1 PLED1(MDA1) LAN_MRXD2_2 TP515 RP60 LAN_MRXD2...
  • Page 166 VCC3 C591 C597 C601 C228 C604 C596 C589 C609 2.2U 0.1U 0.1U 0.1U 0.1U 0.1U 0.1U 0.1U 1206 0603 0603 0603 0603 0603 0603 0603 VCC5 JS503 VCC3 SHORT-SMT3 VCC3 CBE[0..3] 6,10,14 -CBE[0..3] AD[0..31] 6,10,14 AD[0..31] J503 RING TPJRX+ TPJTX+ TOUCHPAD_10 TP543 TP542 TOUCHPAD_10...
  • Page 167 CPU Core POWER PL13 2012 120Z/100M DVMAIN 21,22 DVMAIN PL14 PC10 PC503 PC504 0.01U PC506 PC507 120Z/100M 0603 100U 0.1U 0.1U 100U 1812 1812 2012 0603 0603 PR511 0 0603 VCC_CORE DVCC5D DVCC5T PR508 PC509 SHORT-SMT4 0603 5VALWAYS PD502 PC513 0.22U PU504 MA3X701...
  • Page 168 VDD5S DVMAIN 20,22 DVMAIN SI4835DY VDD5S PR548 PR555 DBATT DBATT DVMAIN 20,22 475K 100K 0603 0603 BATT_DEAD BATT_DEAD 17 PU509A VDD5 100K LMV393M PR550 PR556 0603 SSOP8 402K PR554 324K PR525 0603 100K 0603 0603 0603 PR527 PU509B 100K PQ508 PR553 0603 PC533...
  • Page 169 ADINP ADINP PU505 SI4835DY PU508 SI4925DY VBATT VADJ2 VADJ1 PR546 PR543 PQ506 12.30V EC31QS03L 2N7002 33UH 100K -LI_OVP 0603 0603 0603 0603 12.45V EC31QS03L PC21 PC522 PC531 100U 0.1U 0.1U_NA 0603 0603 12.60V 100K 0603 MMBT2222A DBATT DBATT 21 12.75V PR540 PR542 11.8K...
  • Page 170 SYSTEM POWER (5V 3V 12V) BEAD 0805C PR504 DVMAIN DVMAIN PR518 0/NA 0603 0603 -SUSC PC512 0.1U 0.1U 100U BEAD 0603 0603 0805C PWR_ON SI4800DY PR519 0603 DVCC3T PR503 0_NA PC525 PR515 PR516 0603 PL502 0.1U 0603 0603 BEAD VCC3 0603 0805C PL10...
  • Page 171 JO502 PD505 OPEN-SMT4 JO501 ALWAYS OPEN-SMT4 BAV70LT1 SI4835DY ADINP ADINP ENPBLT1 470K 0.1U_NA 0.1U 0603 0603 DVMAIN Note : BKL_VMAIN is Power Trace 0603 DVMAIN 1 ENPBLT1 BEAD EC31QS03L PC11 0603B PC23 100U 470K 1000P BKL_VMAIN BKL_VMAIN BEAD LEARNING 0603 0603 0603 0805C...
  • Page 172 TV OUT L503 L501 120Z/100M 120Z/100M CSYNC 2 1608 1608 VCC3 TV_COMP 2 TV_LUMA TV_LUMA 2 TV_CRMA TV_CRMA 2 L504 L502 GND1 GND1 120Z/100M 120Z/100M GND2 GND2 1608 1608 C10801-10405 C510 R501 R504 C511 100K MINI-DIN/4P 100P 100P C512 C513 RP505 0603 0603...
  • Page 173 EASY START BTN CONNECTOR -PWRSW J501 SMT1-03 -PWRSW SMT1-03 SPEED S200-0100-101 HDR/FM/1.27/5PX2 SMT1-03 SMT1-03 MTG2 MTG/ID3.75/OD7 MTG1 ID2.2/OD6.0 SMT1-03 SMT1-03 FD501 FD502 FIDUCIAL-MARK FIDUCIAL-MARK FIDUCIAL-MARK FIDUCIAL-MARK Title 7170 EASY START BOARD Size Document 411669900007 Number Date: Wednesday, April 04, 2001 Sheet...
  • Page 174 7170 TOUCH PAD BOARD VCC5 MTG1 MTG2 MTG/ID2.2/OD5.6 MTG/ID2.2/OD5.6 J502 TP_DATA TP_CLK HIROSE ST/MA-4 DF13-4P-1.25V VCC5 J501 GND2 GND1 MTG3 MTG4 MTG/ID2.2/OD5.6 MTG/ID2.2/OD5.6 TP_DATA RIGHT TP_CLK TP_RIGHT SMT1-03 TP_LEFT SCRL_UP SCRL_DOWN LEFT SMT1-03 ACES 88206-0800 HDR/MA-8 SCRL UP SMT1-03 SCRL DOWN...
  • Page 175 7170 Sponsoring Editor : Shoestring Tsai Author : Richard.Wang Assistant Editor : Kelly Chiang Publisher : MITAC INTERNATIONAL CORP. Address : 4F, NO.18, PU-DING ROAD, HSINCHU, TAIWAN, R.O.C. TEL : 886-3- 5645850 Fax : 886-3- 5781245 First Edition : Jul. 2001...

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