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MiTAC 8666 Service Manual

Portable notebook computer system
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SERVICE MANUAL FOR
SERVICE MANUAL FOR
SERVICE MANUAL FOR
Repair Technology Research Department /EDVD
Repair Technology Research Department /EDVD
8666
8666
8666
8666
8666
8666
8666
8666
8666
8666
8666
8666
BY: Star Meng
Apr.2005 / R01

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Summary of Contents for MiTAC 8666

  • Page 1 SERVICE MANUAL FOR SERVICE MANUAL FOR SERVICE MANUAL FOR 8666 8666 8666 8666 8666 8666 8666 8666 8666 8666 8666 8666 BY: Star Meng Repair Technology Research Department /EDVD Repair Technology Research Department /EDVD Apr.2005 / R01...

  • Page 2: Table Of Contents

    1.4 Power Management ………………………………………………………………………………………………………. 1.5 Appendix 1 : VIA VT8235CE GPIO Definitions ……………………………………………………………………….. 1.6 Appendix 2 : W83L950D KBC Pins Definitions ………………………………………………………………………… 1.7 Appendix 3 : 8666 External Specification ……………………………………………………………………………….. 2. System View and Disassembly …………………………………………………………………………….. 2.1 System View ……………………………………………………………………………………………………………….
  • Page 3 8666 N/B Maintenance 8666 N/B Maintenance Contents 5.1 Intel Pentium M Processor CPU ………………………………………………………………………………………… 5.2 PN800 North Bridge ……………………………………………………………………………………………………… 5.3 VT8235CE South Bridge ….……………………………………………………………………………………………... 6. System Block Diagram …………………………………………………………………………………….. 7. Maintenance Diagnostics ………………………………………………………………………………….. 7.1 Introduction ………………………………………………………………………………………………………………. 7.2 Error Codes ……………………………………………………………………………………………………………….
  • Page 4 8666 N/B Maintenance 8666 N/B Maintenance Contents 8.12 Mini-PCI Socket Test Error …………………………………………………………………………………………... 8.13 Audio Test Error ………………………………………………………………………………………………………… 8.14 LAN Test Error ………….………………………………………………………………………………………………. 9. Spare Parts List …………………………………………………………………………………………….. 10. System Exploded Views …………………………………………………………………………………… 11. Circuit Diagram …………………………………………………………………………………………… 12. Reference Material ………………………………………………………………………………………..

  • Page 5: Hardware Engineering Specification

    This document describes the brief introduction for MiTAC 8666 portable notebook computer system 1.1.2 System Overview The MiTAC 8666 model is designed for Intel Mobile Pentium-M Processor Banias 1.3G ~ 1.5GHz or Dothan 1.3G ~ 2.1GHz with 400MHz, and Dothan 1.6G ~ 2.1GHz with 533MHz FSB with Micro-FCPGA package.
  • Page 6 8666 N/B Maintenance 8666 N/B Maintenance processor, a full featured AGP port controller, Integrated Graphics with 2D/ 3D/ Video Controllers, a advanced high- performance DDR400 SDRAM controller, and high bandwidth Ultra V-Link host controller connecting with VIA VT8235CE South Bridge.

  • Page 7: System Hardware Parts

    8666 N/B Maintenance 8666 N/B Maintenance 1.2 System Hardware Parts Mobile Pentium-M Processor 1.3G ~ 1.9GHz VIA PN800 + VIA VT8235CE chipset Core logic North Bridge Integrated VGA Control SST49LF040 System BIOS DDR RAM : DDR333 Nanya NT512D64S8HBAFM-6K Memory DDR400 Micron, MT8VDDT3264HD...

  • Page 8: Clock Generator

    8666 N/B Maintenance 8666 N/B Maintenance 1.2.1 Intel Banias Processors in Micro-FCPGA Package Intel Banias Processors with 593 pins Micro-FCBGA package. It has the Intel NetBurst micro-architecture which features include hyper-pipelined technology, a rapid execution engine, a 400MHz system, an execution trace cache, advanced dynamic execution, advanced transfer cache, enhanced floating point and multi-media unit, and Streaming SIMD Extensions 2 (SSE2).
  • Page 9 8666 N/B Maintenance 8666 N/B Maintenance output skew, the output strength, and enabling/disabling each individual output clock. M/N control can configure output frequency with resolution up to 0.1MHz increment. Recommended Application: VIA P4X/P4M/KT/KN266/333 style chipsets. Output Features: • 1 - Pair of differential CPU clocks @ 3.3V (CK408)/ 1 - Pair of differential open drain CPU clocks (K7) •...
  • Page 10 8666 N/B Maintenance 8666 N/B Maintenance Features/Benefits: • Programmable output frequency. • Programmable output divider ratios. • Programmable output rise/fall time. • Programmable output skew. • Programmable spread percentage for EMI control. • DDR output buffer supports up to 200MHz.
  • Page 11 8666 N/B Maintenance 8666 N/B Maintenance 1.2.3 PN800 Mobile North Bridge Defines Highly Integrated Solutions for Full Featured Value PC Mobile Designs • High Performance UMA North Bridge: Integrated Pentium 4 North Bridge with 800 MHz FSB support and UniChrome Pro 3D / 2D Graphics & Video Controllers in a single chip •...
  • Page 12 8666 N/B Maintenance 8666 N/B Maintenance • Built-in Phase Lock Loop circuitry for optimal skew control within and between clocking regions Full Featured Accelerated Graphics Port (AGP) Controller • AGP v3.0 compliant 8x / 4x transfer modes with Fast Write support •...
  • Page 13 8666 N/B Maintenance 8666 N/B Maintenance • Sixteen entry fully associative page table • LRU replacement scheme Advanced High-Performance DDR400 SDRAM Controller • Supports DDR400 / 333 / 266 memory types with 2.5V SSTL-2 DRAM interface • Supports mixed 64 / 128 / 256 / 512 / 1024Mb DDR SDRAMs in x8 and x16 configurations •...
  • Page 14 8666 N/B Maintenance 8666 N/B Maintenance while accessing the current bank) • CPU Read-Around-Write capability for non-stalled operation • Speculative DRAM read before snoop result to reduce PCI master memory read latency • Supports Burst Read and Write operations with burst length of 4 or 8 •...
  • Page 15 8666 N/B Maintenance 8666 N/B Maintenance • Highly efficient V-Link arbitration with minimum overhead Advanced System Power Management Support • ACPI 2.0 and PCI Bus Power Management 1.1 compliant • Supports Suspend-to-DRAM (STR) and DRAM self-refresh • Supports dynamic Clock Enable (CKE) control for DRAM power reduction during normal system state (S0) •...
  • Page 16 8666 N/B Maintenance 8666 N/B Maintenance • PCI v2.2 compliant (for control and configuration) • AGP v3.0 compliant (for control and data transfer) 2D Acceleration • 128-bit 2D graphics engine • Hardware 2D rotation • Supports ROP3, 256 operations •...
  • Page 17 8666 N/B Maintenance 8666 N/B Maintenance 3D Acceleration • 3D Graphics Processor – 128-bit 3D graphics engine – Dual pixel rendering pipes – Dual texture units – Floating-point setup engine – Internal full 32-bit ARGB format for high rendering quality –...
  • Page 18 8666 N/B Maintenance 8666 N/B Maintenance – Hardware back-face culling – Specular lighting • Performance – Two textures per pass – Triangle rate up to 4.5 million triangles per second – Pixel rate up to 200 million pixels per second for 2 textures each –...
  • Page 19 8666 N/B Maintenance 8666 N/B Maintenance – Bob, Weave, Median-filter and Adaptive de-interlacing modes – 3:2 / 2:2 pull-down detection – De-blocking mode support – Combining of many special effects such as filter, scaling up or down, sub-picture blending, de-interlacing and deblocking to one pass process –...
  • Page 20 8666 N/B Maintenance 8666 N/B Maintenance – DVD playback auto-flipping – DVD sub-picture playback overlay • Video Capture Capability – 8-bit capture port following ITU-R BT656, VIP 1.1 and VIP 2.0 standards supporting 16 / 32-bit RGB and YUV422 video capture formats –...
  • Page 21 8666 N/B Maintenance 8666 N/B Maintenance Extensive Display Support for External Video Output • CRT Display Interface • Digital Video Port with Support for TV Out or Video Capture In • Digital Video Port with Support for TV Out or External DVI Transmitter •...
  • Page 22 8666 N/B Maintenance 8666 N/B Maintenance – Supports 3.3V signaling on DVP0 and 1.5V signaling on GDVP1 • 12-Bit DVI Transmitter Interface – Option of AGP-multiplexed digital video port 1 (GDVP1) when that port is not being used for TV out –...
  • Page 23 8666 N/B Maintenance 8666 N/B Maintenance • Supports OpenGL • Drivers for major operating systems and APIs: Windows 9x/ME, Windows 2000, Windows XP, Direct3DDirectDraw, DirectShow, and OpenGL ICD for Windows 9x/ME and XP • Windows NT 4.0 Standard VGA driver DuoView+™...
  • Page 24 8666 N/B Maintenance 8666 N/B Maintenance the UltraDMA-133, 100, 66, and 33 standards to allow reliable data transfer at rates up to 133 MB/sec. The IDE controller is SFF-8038i v1.0 and Microsoft Windows-family compliant. c) Universal Serial Bus controller that is USB v2.0 / 1.1 and Universal HCI v2.0 / 1.1 compliant. The VT8235 Version CE includes three root hubs with six function ports with integrated physical layer transceivers.
  • Page 25 8666 N/B Maintenance 8666 N/B Maintenance The VT8235 Version CE also enhances the functionality of the standard ISA peripherals. The integrated interrupt controller supports both edge and level triggered interrupts channel by channel. The integrated DMA controller supports type F DMA in addition to standard ISA DMA modes. Compliant with the PCI-2.2 specification, the VT8235 Version CE supports delayed transactions and remote power management so that slower ISA peripherals do not block the traffic of the PCI bus.
  • Page 26 8666 N/B Maintenance 8666 N/B Maintenance • Interrupt Configuration – Supports parallel PCI interrupts – Supports parallel IRQ and parallel PCI interrupts – Supports serialized IRQ and parallel PCI interrupts – Supports serialized IRQ and PCI interrupts • Power Management Control Logic –...
  • Page 27 8666 N/B Maintenance 8666 N/B Maintenance 1.2.6 AC’97 Audio System: Advance Logic, Inc, ALC65 The ALC655 is a 16-bit, full duplex AC'97 2.3 compatible six channels audio CODEC designed for PC multimedia systems,including host/soft audio and AMR/CNR based designs. The ALC655 incorporates proprietary converter technology to meet performance requirements on PC99/2001 systems.
  • Page 28 8666 N/B Maintenance 8666 N/B Maintenance – 14.318MHz- 24.576MHz PLL to save crystal – 12.288MHz BITCLK input can be consumed – Integrated PCBEEP generator to save buzzer – Interrupt capability • Three analog line-level stereo inputs with 5-bit volume control: LINE_IN, CD, AUX •...
  • Page 29 8666 N/B Maintenance 8666 N/B Maintenance • Power support: Digital: 3.3V; Analog: 3.3V/5V 1.2.7 MDC: PCTEL Modem Daughter Card PCT2303W (ASKEY V1456VQL-P1) The PCT2303W chipset is designed to meet the demand of this emerging worldwide AMR/MDC market. The combination of PC-TEL’s well proven PCT2303W chipset and the HSP56TM MR software modem driver allows systems manufactures to implement modem functions in PCs at a lower bill of materials (BOM) while maintaining higher system performance.
  • Page 30 8666 N/B Maintenance 8666 N/B Maintenance threshold. The PCT2303W chip set has been designed to meet stringent world-wide requirements for out-of-band energy, billing-tone immunity, lightning surges, and safety requirements. Features: Virtual com port with a DTE throughout up to 460.8Kbps.
  • Page 31 8666 N/B Maintenance 8666 N/B Maintenance • Low power standby • Low profile SOIC package 16 pins 10x3x1.55mm • Low power consumption • 10mA @ 3.3V operation • 1mA @ 3.3V power down • Integrated modem codec Standard Features •...
  • Page 32 8666 N/B Maintenance 8666 N/B Maintenance 1.2.8 System Flash Memory (BIOS) • Firmware Hub for Intel® 810, 810E, 815, 815E,815EP, 820, 840, 850 Chipsets • Flexible Erase Capability – Uniform 4 KByte Sectors – Uniform 16 KByte overlay blocks for SST49LF002A –...
  • Page 33 8666 N/B Maintenance 8666 N/B Maintenance – 64 KByte for SST49LF004A – Chip-Erase for PP Mode • Single 3.0-3.6V Read and Write Operations • Superior Reliability • Firmware Hub Hardware Interface Mode – 5-signal communication interface supporting byte Read and Write –...

  • Page 34: Memory System

    8666 N/B Maintenance 8666 N/B Maintenance 1.2.9 Memory System 1.2.9.1 64MB, 128MB, 256MB, 512MB (x64) 200-Pin DDR SDRAM SODIMMs • JEDEC-standard 200-pin, small-outline, dual in-line memory module (SODIMM) • Utilizes 200 Mb/s and 266 Mb/s DDR SDRAM components • 64MB (8 Meg x 64 [H]); 128MB (16 Meg x 64, [H] and [HD]); 256MB (32 Meg x 64 [HD]); 512MB (64 Meg x 64 [HD]) •...
  • Page 35 8666 N/B Maintenance 8666 N/B Maintenance • Selectable burst lengths: 2, 4, or 8 • Auto precharge option • Auto Refresh and Self Refresh Modes • 15.6µs (MT4VDDT864H, MT8VDDT1664HD), 7.8125µs (MT4VDDT1664H, MT8VDDT3264HD, MT8VDDT6464HD) maximum average periodic refresh interval • Serial Presence Detect (SPD) with EEPROM •...
  • Page 36 8666 N/B Maintenance 8666 N/B Maintenance Product Features • Single Chip 100Base-TX / 10Base-T Physical Layer Solution • Dual Speed – 100 / 10 Mbps • Half and Full Duplex • MII Interface to Ethernet Controller • MII Interface to Configuration & Status •...
  • Page 37 8666 N/B Maintenance 8666 N/B Maintenance • On Chip Wave Shaping – No External Filters Required • Adaptive Equalizer • Baseline Wander Correction • LED Outputs – Link Status – Duplex status – Speed Status – Collision • 48 Pin LQFP Package 1.2.11 Keyboard System: Winbond W83L950D...
  • Page 38 8666 N/B Maintenance 8666 N/B Maintenance • 8051 uC based • Keyboard Controller Embedded Controller • Supply embedded programmable flash memory (internal ROM size: 40KB) and RAM size is 2 KB. • Support 4 Timer (8 bit) signal with 3 prescalers •...

  • Page 39: Other Functions

    8666 N/B Maintenance 8666 N/B Maintenance 1.3 Other Functions 1.3.1 Hot Key Function Keys Feature Meaning Combination Fn + F1 Wireless LAN On/Off Fn + F3 Volume Down Fn + F4 Volume Up Fn + F5 CRT/LCD switch Rotate display mode in LCD only, CRT only, and simultaneously display.

  • Page 40: Cover Switch

    8666 N/B Maintenance 8666 N/B Maintenance 1.3.2 Power On/Off/Suspend/Resume Button 1.3.2.1 APM Mode At APM mode, Power button is on/off system power. 1.3.2.2 ACPI Mode At ACPI mode. Windows power management control panel set power button behavior. You could set “standby”, “power off” or “hibernate”(must enable hibernate function in power Management) to power button function.

  • Page 41: Led Indicators

    8666 N/B Maintenance 8666 N/B Maintenance 3. Off 4. Hibernate (must enable hibernate function in power management) 1.3.4 LED Indicators 1.3.4.1 Three LED Indicators There are 2 sets of 3 LED indicators on panel housing and above keyboard separately. From left to right that indicate WIRELESS LAN, POWER, BATTERY STATUS -- WIRELESS LAN: This LED lights green when operated in wireless LAN mode, otherwise it turns off.

  • Page 42: Battery Status

    8666 N/B Maintenance 8666 N/B Maintenance 1.3.4.2 Five LED Indicators: System has 5 status LED indicators at front side which to display system activity. From left to right that indicate CD-ROM, HARD DISK, NUM LOCK, CAPS LOCK, SCROLL LOCK. 1.3.5 Battery Status 1.3.5.1 Battery Warning...

  • Page 43: Cmos Battery

    8666 N/B Maintenance 8666 N/B Maintenance 1.3.6 Fan Power On/Off Management FAN is controlled by W83L950D embedded controller-using ADT7460 to sense CPU temperature and PWM control fan speed. Fan speed is depended on CPU temperature. Higher CPU temperature faster Fan Speed.
  • Page 44 8666 N/B Maintenance 8666 N/B Maintenance Headphone Out Jack Microphone Input Jack 1.3.9 Battery Current Limit and Learning Implanted H/W current limit and battery learning circuit to enhance protection of battery.

  • Page 45: Power Management

    1.4 Power Management The 8666 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 46 8666 N/B Maintenance 8666 N/B Maintenance -- LCD: backlight off -- HDD: spin down 1.4.1.4 Suspend to DRAM The most chipset of the system is entering power down mode for more power saving. In this mode, the following is the status of each device:...

  • Page 47: Other Power Management Functions

    8666 N/B Maintenance 8666 N/B Maintenance -- All system status will be restored when powered on again 1.4.2 Other Power Management Functions Implanted H/W current limit and battery learning circuit to enhance protection of battery. 1.4.2.1 HDD & Video Access System has the ability to monitor video and hard disk activity.

  • Page 48: Appendix 1: Via Vt8235Ce Gpio Definitions

    8666 N/B Maintenance 8666 N/B Maintenance 1.5 Appendix 1: VIA VT8235CE GPIO Definitions Pin Name MUX Function GPIO Function Power Plane GPI0 B/CB# VBAT GPO0 WIRELESS_PD# VSUS33 GPI1 SCI# VSUS33 GPO1 SUSA# VSUS33 GPI2 EXTSMI# VSUS33 GPO2 SUSB# VSUS33 GPI3...

  • Page 49: Appendix 2: W83L950D Kbc Pins Definitions

    8666 N/B Maintenance 8666 N/B Maintenance 1.6 Appendix 2: W83L950D KBC Pins Definitions (1) Port Function Implement KO[0..7] Scan matrix KO[8..15] KI[0..7] LPC enable H8_THRM# GPIO x1 H8_WAKE_UP# BATT_G# SMBUS1 or UART BATT_R# EXTSMI# CAP# GPIO x4 NUM# SCROLL# H8_ENABKL...
  • Page 50 8666 N/B Maintenance 8666 N/B Maintenance 1.6 Appendix 2: W83L950D KBC Pins Definitions (2) Continue to previous page Port Function Implement PWRBTN# KBC_RI# AC_ POWER# BATT_V A/D (INT5-12) BATT_T H8_I_LIMIT H8_PROCHOT# +BC_CPUCORE T_DATA H8_RSMRST ICH_PWRBTN PS/2 port x3 T_CLK H8_PWRON_SUSB#...

  • Page 51: Appendix 3 : 8666 External Specification

    8666 N/B Maintenance 8666 N/B Maintenance 1.7 Appendix 3: 8666 External Specifications (1) Model 8666 - Intel Pentium-M/Celeron-M Processor CPU Intel - FSB 533 /400MHz - VIA PN800+VT 8235CE Chip Set - 512K(Celeron-M)/1M(Pentium-M,Banias) / 2M (Pentium-M,Dothan) L2 Cache - 512KB Flash EPROM - include System BIOS, VGA BIOS - Plug&Play capability -ACPI...
  • Page 52 8666 N/B Maintenance 8666 N/B Maintenance 1.7 Appendix 3: 8666 External Specifications (2) Continue to previous page - USB(2.0) x 4 - Mic-in x 1(Mono) - SPDIF-out x 1 (Stereo) - S-Video (PAL/NTSC) x 1 I/O Port - RJ-45 LAN Jack x 1 (with cap) RJ-11Modem Jack x 1 (with cap)

  • Page 53: System View And Disassembly

    8666 N/B Maintenance 8666 N/B Maintenance 2. System View and Disassembly 2.1 System View 2.1.1 Front View Top Cover Latch 2.1.2 Left-side View S-Video USB Port *1 Line Out Connector MIC In Connector Ventilation Openings RJ-11 Connector RJ-45 Connector PCMCIA Card Socket...
  • Page 54 8666 N/B Maintenance 8666 N/B Maintenance 2.1.3 Right-side View CD/DVD-ROM Drive USB Port *1 Power Connector 2.1.4 Rear View Lock USB Ports *2 VGA Port...

  • Page 55: Bottom View

    8666 N/B Maintenance 8666 N/B Maintenance 2.1.5 Bottom View Hard Disk Drive Battery Park 2.1.6 Top-open View LCD Screen Stereo Speaker Set Keyboard Internal MIC In Device LED Indicators Touch Pad Power Button Battery Indicator Power Indicator Wireless Indicator...

  • Page 56: Tools Introduction

    8666 N/B Maintenance 8666 N/B Maintenance 2.2 Tools Introduction 1. Minus screw driver with bit size 2mm and 1.5mm for notebook assembly & disassembly. . 1.5mm 2. Auto screw driver for notebook assembly & disassembly. Bit Size Screw Size Tooling Tor.

  • Page 57: System Disassembly

    8666 N/B Maintenance 8666 N/B Maintenance 2.3 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. NOTE: Before you start to install/replace these modules, disconnect all peripheral devices and make sure the notebook is not turned on or connected to AC power.

  • Page 58: Battery Pack

    8666 N/B Maintenance 8666 N/B Maintenance 2.3.1 Battery Pack Disassembly 1. Carefully put the notebook upside down. 2. Slide the two release lever outwards to the “unlock” ( ) position ( ), while take the battery pack out of the compartment ( ).
  • Page 59 8666 N/B Maintenance 8666 N/B Maintenance 2.3.2 Keyboard Disassembly 1. Remove the battery pack. (Refer to section 2.3.1 Disassembly) 2. Push the keyboard cover to loose the locks from the battery compartment. (Figure 2-2) 3. Lift the keyboard cover up. (Figure 2-3)
  • Page 60 8666 N/B Maintenance 8666 N/B Maintenance 4. Slightly lift up the keyboard. (Figure 2-4) 5. Disconnect the cable from the system board, then separate the keyboard. (Figure 2-5) Figure 2-4 Lift the keyboard Figure 2-5 Disconnect the cable Reassembly 1. Reconnect the keyboard cable and fit the keyboard back into place.
  • Page 61 8666 N/B Maintenance 8666 N/B Maintenance 2.3.3 CPU Disassembly 1. Remove the battery pack. (Refer to section 2.3.1 Disassembly) 2. Remove the seven screws fastening the CPU cover. (Figure 2-6) 3. Remove the four spring screws that secure the heatsink upon the CPU and disconnect the fan’s power cord from system board.
  • Page 62 8666 N/B Maintenance 8666 N/B Maintenance 4. To remove the existing CPU, loosen the screw by a flat screw driver, upraise the CPU socket to unlock the CPU. (Figure 2-8) Figure 2-8 Remove the CPU Reassembly 1. Carefully, align the arrowhead corner of the CPU with the beveled corner of the socket, then insert CPU pins into the holes.

  • Page 63: Hdd Module

    8666 N/B Maintenance 8666 N/B Maintenance 2.3.4 HDD Module Disassembly 1. Carefully put the notebook upside down. Remove the battery pack. (Refer to section 2.3.1 Disassembly) 2. Remove the two screws fastening the HDD compartment cover. (Figure 2-9) 3. Remove the one screw and slide the HDD module out of the compartment. (Figure 2-10)
  • Page 64 8666 N/B Maintenance 8666 N/B Maintenance 4. Remove the four screws to separate the hard disk drive from the bracket, remove the hard disk drive. (Figure 2-11) Figure 2-11 Remove hard disk drive Reassembly 1. Attach the bracket to hard disk drive and secure with four screws.
  • Page 65 8666 N/B Maintenance 8666 N/B Maintenance 2.3.5 CD/DVD-ROM Drive Disassembly 1. Carefully put the notebook upside down. Remove the battery pack. (Refer to section 2.3.1 Disassembly) 2. Remove the one screw fastening the CD/DVD-ROM drive. (Figure 2-12) 3. Insert a small rod, such as a straightened paper clip, into CD/DVD-ROM drive’s manual eject hole ( ) and push firmly to release the tray.

  • Page 66: Modem Card

    8666 N/B Maintenance 8666 N/B Maintenance 2.3.6 Modem Card Disassembly 1. Carefully put the notebook upside down. Remove the battery pack. (Refer to section 2.3.1 Disassembly) 2. Remove the seven screws fastening the CPU cover. (Refer to step 2 of section 2.3.3 Disassembly) 3.
  • Page 67 8666 N/B Maintenance 8666 N/B Maintenance 2.3.7 DDR-SDRAM Disassembly 1. Carefully put the notebook upside down. Remove the battery pack. (See section 2.3.1 Disassembly) 2. Remove the seven screws fastening the CPU cover. (Refer to step 2 of section 2.3.3 Disassembly) Figure 2-15 Remove the SO-DIMM 3.

  • Page 68: Lcd Assy

    8666 N/B Maintenance 8666 N/B Maintenance 2.3.8 LCD ASSY Disassembly 1. Remove the battery pack and keyboard. (See sections 2.3.1 and 2.3.2 Disassembly) 2. Separate the antenna from the system board. (Figure 2-16) 3. Remove the two hinge covers, then carefully pull the antenna wires out. (Figure 2-17)
  • Page 69 8666 N/B Maintenance 8666 N/B Maintenance 4. Disconnect the two cables from the system board. (Figure 2-18) 5. Remove the four screws, then free the LCD assembly. (Figure 2-19) Figure 2-18 Disconnect the two cables Figure 2-19 Free the LCD assembly Reassembly 1.

  • Page 70: Lcd Panel

    8666 N/B Maintenance 8666 N/B Maintenance 2.3.9 LCD Panel Disassembly 1. Remove the battery, keyboard and LCD assembly. (Refer to section 2.3.1, 2.3.2 and 2.3.8 Disassembly) 2. Remove the two rubber pads and two screws on the corners of the panel. (Figure 2-20) 3.
  • Page 71 8666 N/B Maintenance 8666 N/B Maintenance 5. Remove the four screws that secure the LCD brackets. (Figure 2-22) 6. Disconnect the cable to free the LCD panel. (Figure 2-23) Figure 2-22 Remove the four screws Figure 2-23 Free the LCD panel Reassembly 1.

  • Page 72: Inverter Board

    8666 N/B Maintenance 8666 N/B Maintenance 2.3.10 Inverter Board Disassembly 1. Remove the battery, keyboard and LCD assembly. (Refer to section 2.3.1, 2.3.2 and 2.3.8 Disassembly) 2. Remove the LCD cover. (Refer to the steps 1-3 of section 2.3.9 Disassembly ) 3.

  • Page 73: System Board

    8666 N/B Maintenance 8666 N/B Maintenance 2.3.11 System Board Disassembly 1. Remove the battery, keyboard, CPU, hard disk drive, CD/DVD-ROM drive, modem card, DDR and LCD assembly. (Refer to sections 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.3.6, 2.3.7 and 2.3.8 Disassembly) 2.
  • Page 74 8666 N/B Maintenance 8666 N/B Maintenance 4. Disconnect the left speaker’s cable, then remove the twenty-one screws and free the housing. (Figure 2-27) 5. Disconnect the right speaker’s cable, then remove the five screws fastening the system board.And lift the system board.
  • Page 75 8666 N/B Maintenance 8666 N/B Maintenance 6. Separate the daughter board from the system board and free the system board. (Figure 2-29) Figure 2-29 Free the system board Reassembly 1. Replace the daughter board into the system board. 2. Replace the system board back into the top cover and secure with five screws.

  • Page 76: Touch Pad

    8666 N/B Maintenance 8666 N/B Maintenance 2.3.12 Touch Pad Disassembly 1. Remove the battery pack, keyboard, CPU, hard disk drive, CD/DVD-ROM drive, modem card, DDR, LCD assembly and the system board. (See sections 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.3.6, 2.3.7, 2.3.8 and 2.3.11 Disassembly) 2.

  • Page 77: Definition & Location Of Connectors / Switches

    8666 N/B Maintenance 8666 N/B Maintenance 3. Definition & Location of Connectors / Switches 3.1 Mother Board (Side A) - 1 J708 U704 : CPU (AMD Mobile K8) Socket J707 J701 : External VGA Connector J710 J702 : S-Video Port...
  • Page 78 8666 N/B Maintenance 8666 N/B Maintenance 3. Definition & Location of Connectors / Switches 3.1 Mother Board (Side A) - 2 J718 J713 ------ Continued to previous page ------ J712 : RTC Battery Connector J713 : Secondary IDE Connector J714 : MDC Jump Wire Connector J715 : RJ11 &...
  • Page 79 8666 N/B Maintenance 8666 N/B Maintenance 3. Definition & Location of Connectors / Switches 3.1 Mother Board (Side B) J1 : LCD Connector J2 : Internal Keyboard Connector J3 : Touch-Pad Connector J5 : PCMCIA Card Socket SW1 : Touch-Pad Left Button...

  • Page 80: Daughter Board

    8666 N/B Maintenance 8666 N/B Maintenance 3. Definition & Location of Connectors / Switches 3.2 Daughter Board (Side A) J1 : Power Jack J2/J3 : USB Port J4 : LCD Inverter Board Connector J5/J6 : Daughter Board Connector SW1 : Cover Switch...

  • Page 81: Definition & Location Of Major Components

    8666 N/B Maintenance 8666 N/B Maintenance 4. Definition & Location of Major Components 4.1 Mother Board (Side A) U702 : ALC655 Audio Codec U705 U713 U703 : VT1634AL LVDS Transmitter U708 U705 : KBC (W83L950D) U709 U708 : TV Encoder (VT1623M)
  • Page 82 8666 N/B Maintenance 8666 N/B Maintenance 4. Definition & Location of Major Components 4.1 Mother Board (Side B) U7 : TPA0212_GND Amplifier U15 : VT6103L LAN Controller U16 : System BIOS...

  • Page 83: Pin Description Of Major Components

    8666 N/B Maintenance 8666 N/B Maintenance 5. Pin Descriptions of Major Components 5.1 Intel Pentium M Processor CPU - 1 CPU Pin Description CPU Pin Description Continue Signal Name Type Description `Signal Name Type Description A[31:3]# (Address) define a 2 32 -byte physical memory address space.
  • Page 84 8666 N/B Maintenance 8666 N/B Maintenance 5.1 Intel Pentium M Processor CPU - 2 CPU Pin Description Continue CPU Pin Description Continue Signal Name Type Description Signal Name Type Description DBSY# (Data Bus Busy) is asserted by the agent responsible for driving...
  • Page 85 8666 N/B Maintenance 8666 N/B Maintenance 5.1 Intel Pentium M Processor CPU - 3 CPU Pin Description Continue CPU Pin Description Continue Signal Name Type Description Signal Name Type Description INIT# (Initialization), when asserted, resets integer registers inside the PWRGOOD (Power Good) is a processor input. The processor requires...
  • Page 86 8666 N/B Maintenance 8666 N/B Maintenance 5.1 Intel Pentium M Processor CPU - 4 CPU Pin Description Continue CPU Pin Description Continue Signal Name Type Description Signal Name Type Description SMI# (System Management Interrupt) is asserted asynchronously by Processor core power supply.

  • Page 87: Pn800 North Bridge

    8666 N/B Maintenance 8666 N/B Maintenance 5.2 PN800 North Bridge - 1 CPU Interface CPU Interface (Continued) Signal Name Pin # I/O Signal Description Signal Name Pin # I/O Signal Description (see pin IO Host CPU Address Bus. Connect to the address bus of the host Host Lock.
  • Page 88 8666 N/B Maintenance 8666 N/B Maintenance 5.2 PN800 North Bridge - 2 DDR SDRAM Interface – “A” Data DDR SDRAM Interface – “B” Data Signal Name Pin # I/O Signal Description Signal Name Pin # I/O Signal Description (see pin IO Memory Data.
  • Page 89 8666 N/B Maintenance 8666 N/B Maintenance 5.2 PN800 North Bridge - 3 AGP 8x / 4x Bus Interface AGP 8x / 4x Bus Interface (Continued) Signal Name Pin # I/O Signal Description Signal Name Pin # I/O Signal Description IO Bus Strobe 1. Source synchronous strobes for GD[31:16] (i.e., (see pin IO Address / Data Bus.
  • Page 90 8666 N/B Maintenance 8666 N/B Maintenance 5.2 PN800 North Bridge - 4 AGP 8x / 4x Bus Interface (Continued) AGP 8x / 4x Bus Interface (Continued) Signal Name Pin # I/O Signal Description Signal Name Pin # I/O Signal Description AE1, Side Band Address.
  • Page 91 8666 N/B Maintenance 8666 N/B Maintenance 5.2 PN800 North Bridge - 5 CRT Interface Ultra V-Link Interface Signal Name Pin # I/O Signal Description Signal Name Pin # I/O Signal Description AO Analog Red. Analog red output to the CRT monitor.
  • Page 92 8666 N/B Maintenance 8666 N/B Maintenance 5.2 PN800 North Bridge - 6 Dedicated Digital Video Port 0 (DVP0) SMB / I2C Interface Signal Name Pin # I/O Signal Description Signal Name AGP Name Pin # I/O Signal Description DVP0D11 O TV Encoder 0 Data.
  • Page 93 8666 N/B Maintenance 8666 N/B Maintenance 5.2 PN800 North Bridge - 7 CCIR601 / CCIR656 / VIP1.1 / VIP2.0 Video Capture Port (VCP) CCIR601 / CCIR656 / VIP1.1 / VIP2.0 Video Capture Port (VCP) (Continued) Signal Name Pin # I/O Signal Description...
  • Page 94 8666 N/B Maintenance 8666 N/B Maintenance 5.2 PN800 North Bridge - 8 AGP-Multiplexed Digital Video Port 1 (GDVP1) – DVI Interface AGP-Multiplexed Digital Video Port 1 (GDVP1) – TV Encoder Signal Name AGP Name Pin # I/O Signal Description Signal Name...
  • Page 95 8666 N/B Maintenance 8666 N/B Maintenance 5.2 PN800 North Bridge - 9 24-Bit / Dual 12-Bit Flat Panel Display Interface 24-Bit / Dual 12-Bit Flat Panel Display Interface (Continued) Signal Name AGP Name Pin # I/O Signal Description Signal Name...
  • Page 96 8666 N/B Maintenance 8666 N/B Maintenance 5.2 PN800 North Bridge - 10 Clocks, Resets, Power Control, General Purpose I/O, Interrupts and Test Clocks, Resets, Power Control, General Purpose I/O, Interrupts and Test (Continued) Signal Name Pin # I/O Signal Description...
  • Page 97 8666 N/B Maintenance 8666 N/B Maintenance 5.2 PN800 North Bridge - 11 Compensation Analog Power / Ground Signal Name Pin # I/O Signal Description Power Plane Signal Name Pin # I/O Signal Description AI Host CPU Compensation. Connect 20.5 §Ù...

  • Page 98: Vt8235Ce South Bridge

    8666 N/B Maintenance 8666 N/B Maintenance 5.3 VT8235CE South Bridge - 1 V-Link Interface CPU Interface Signal Name Pin # Signal Description Signal Name Pin # I/O Signal Description (see pin Data Bus. These pins are also used to send strap information to A20 Mask.
  • Page 99 8666 N/B Maintenance 8666 N/B Maintenance 5.3 VT8235CE South Bridge - 2 Advanced Programmable Interrupt Controller (APIC) Interface PCI Bus Interface Signal Name Pin # I/O Signal Description Signal Name Pin # I/O Signal Description Internal APIC Data 1. Function 0 Rx58[6] = 1 (see Address / Data Bus.
  • Page 100 8666 N/B Maintenance 8666 N/B Maintenance 5.3 VT8235CE South Bridge - 3 PCI Bus Interface (Continued) LAN Controller - Media Independent Interface (MII) Signal Name Pin # I/O Signal Description Signal Name Pin # I/O PU Signal Description PCI Interrupt Request. The INTA# through INTD# pins are PD MII Collision Detect.
  • Page 101 8666 N/B Maintenance 8666 N/B Maintenance 5.3 VT8235CE South Bridge - 4 Serial EEPROM Interface Universal Serial Bus 2.0 Interface Signal Name Pin # I/O PU Signal Description Signal Name Pin # I/O Signal Description Serial EEPROM Chip Select. EECS# USBP0+ USB 2.0 Port 0 Data +...
  • Page 102 8666 N/B Maintenance 8666 N/B Maintenance 5.3 VT8235CE South Bridge - 5 UltraDMA-133 / 100 / 66 / 33 Enhanced IDE Interface UltraDMA-133 / 100 / 66 / 33 Enhanced IDE Interface (Continued) Signal Name Pin # I/O Signal Description Signal Name Pin # I/O Signal Description EIDE Mode: Primary I/O Channel Ready.
  • Page 103 8666 N/B Maintenance 8666 N/B Maintenance 5.3 VT8235CE South Bridge - 6 AC97 Audio / Modem Interface Internal Keyboard Controller Signal Name Pin # I/O Signal Description Signal Name Pin # I/O PU Signal Description MSCK / IRQ1 IO / I PU MultiFunction Pin (Internal mouse controller enabled by ACRST# AC97 Reset.
  • Page 104 8666 N/B Maintenance 8666 N/B Maintenance 5.3 VT8235CE South Bridge - 7 General Purpose Inputs General Purpose Inputs (Continued) Signal Name Pin # Signal Description Signal Name Pin # Signal Description General Purpose Input 0. Status on PMIO Rx20[0] GPI26 / GPO26 / General Purpose Input 26.
  • Page 105 8666 N/B Maintenance 8666 N/B Maintenance 5.3 VT8235CE South Bridge - 8 General Purpose Outputs General Purpose Outputs (Continued) Signal Name Pin # Signal Description Signal Name Pin # Signal Description General Purpose Output 0. GPO28 / GPI28 General Purpose Output 28. RxE5[3] = 1, PMIO 4C[28]=1...
  • Page 106 8666 N/B Maintenance 8666 N/B Maintenance 5.3 VT8235CE South Bridge - 9 Power Management and Event Detection (Continued) Power Management and Event Detection (Continued) Signal Name Pin # Signal Description Signal Name Pin # Signal Description LID# / GPI4 SUSST1# / Suspend Status 1 (Rx94[4] = 0).
  • Page 107 8666 N/B Maintenance 8666 N/B Maintenance 5.3 VT8235CE South Bridge - 10 Power and Ground （ （ （ （ Continued） ） ） ） Power and Ground Signal Name Pin # Signal Description Signal Name Pin # Signal Description Suspend Power. 3.3V ±5%. Always available unless the I/O Power.

  • Page 108: System Block Diagram

    8666 N/B Maintenance 8666 N/B Maintenance 6. System Block Diagram U704 U713 Intel Pentium-M/ Clock Generator Celeron-M ICS950902 DDR 333/266,64-bit Slots * 2 Front-Side Bus U703 U709 LCD Panel LVDS Encoder VT1634AL North Bridge U708 J717 TV-OUT VIA PN800 TV Encoder...

  • Page 109: Maintenance Diagnostics

    8666 N/B Maintenance 8666 N/B Maintenance 7. Maintenance Diagnostics 7.1 Introduction Each 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. Error messages of post can alert you to the problems of your computer.

  • Page 110: Error Codes

    8666 N/B Maintenance 8666 N/B Maintenance 7.2 Error Codes (1) Following is a list of error codes in sequent display on the PIO debug board. Code POST Routine Description Code POST Routine Description Signals that Reset occurred Test keyboard Turn off FAST A20 for POST...
  • Page 111 8666 N/B Maintenance 8666 N/B Maintenance 7.2 Error Codes (2) Following is a list of error codes in sequent display on the PIO debug board. Code POST Routine Description Code POST Routine Description OEM initialization of keyboard controller Configure the COMM and LPT ports...

  • Page 112: Debug Tool

    8666 N/B Maintenance 8666 N/B Maintenance 7.3 Debug Tool 7.3.1 Diagnostic Tool for Mini PCI Slot : P/N:411906900001 Description: PWA-MPDOG;MINI PCI DOGKELLER CARD Note: Order it from MIC/TSSC...

  • Page 113: Trouble Shooting

    8666 N/B Maintenance 8666 N/B Maintenance 8. Trouble Shooting 8.1 No Power (*1) 8.8 Hard Drive Test Error 8.2 No Display (*2) 8.9 CD-ROM Drive Test Error 8.3 LCD No Display or Picture Abnormal 8.10 USB Port Test Error 8.4 External Monitor No Display or Color Abnormal 8.11 PC Card Socket Test Error...
  • Page 114 8666 N/B Maintenance 8666 N/B Maintenance *1: No Power Definition Base on ACPI Spec. We define the no power as while we press the power button, the system can’t leave S5 status or none the PG signal send out from power supply.

  • Page 115: No Power

    8666 N/B Maintenance 8666 N/B Maintenance 8.1 No Power (1) When power button is pressed ,nothing happens ,power indicator does not light up. Main Voltage Map PL708,PU703 PU704,PL707 JO704,JO705 PL704,PQ706,PL705 +1.05V_P VCCP VCCQ PL706,PU702,PD704 BATT Charge PF701,PL702,PL703 PU1~PU6,PD702 PQ702,PQ703 PF1,PL1,PL2...
  • Page 116 8666 N/B Maintenance 8666 N/B Maintenance 8.1 No Power (2) When power button is pressed ,nothing happens ,power indicator does not light up. Main Voltage Map Continue to the previous page +3VS_USB +3VSUS PU503,PL504 PL503,PU501 PR525 JO702,J703 DVMAIN +3VS_P +3VS...
  • Page 117 8666 N/B Maintenance 8666 N/B Maintenance 8.1 No Power (3) When power button is pressed ,nothing happens ,power indicator does not light up. No Power Check the following parts for cold solder or one of the following parts on the...
  • Page 118 8666 N/B Maintenance 8666 N/B Maintenance 8.1 No Power (4) When power button is pressed ,nothing happens ,power indicator does not light up. JO502 PD503 OPEN-SMT4 B140 Daughter Board +PWR_VDDIN PL501 120Z/100M ADINP PQ504 AM4825 PD504 PF501 PL502 PR511 SM840B...
  • Page 119 8666 N/B Maintenance 8666 N/B Maintenance 8.1 No Power (5) When power button is pressed ,nothing happens ,power indicator does not light up. Charge PQ706 AO4407 PL704 PL706 PL705 PD704 120Z/100M 33µH 3.0µH SKS30 BATT ADINP PC733 PC734 PC721 PC724...
  • Page 120 8666 N/B Maintenance 8666 N/B Maintenance 8.1 No Power (6) When power button is pressed ,nothing happens ,power indicator does not light up. Discharge PQ703 AO4407 VDD3 VDD3S SI2301DS BATT DVMAIN PQ702 PC708 PC709 AO4407 VDD3 0.01U 1000P PD505 C159 B140 2.2U...

  • Page 121: No Display

    8666 N/B Maintenance 8666 N/B Maintenance 8.2 No Display (1) There is no display on both LCD and VGA monitor after power on although the LCD and monitor is known-good. No Display Monitor Replace monitor or LCD module or LCD.
  • Page 122 8666 N/B Maintenance 8666 N/B Maintenance 8.2 No Display (2) System Clock Check L718 120Z/100M C801 R307 R274 0.1U 2N7002 SMB_CK_CLK SMBCLK U711 R903 2N7002 SMB_CK_DATA SMBDATA U704 HCLK_CPU VT8235CE R867 VCLK MODESEL BANIAS R904 R874 PCICLK_SB HCLK_CPU# R883 USBCLK_SB...
  • Page 123 8666 N/B Maintenance 8666 N/B Maintenance 8.2 No Display (3) System Reset Check +VCCP +3VS R149 U712A U709 74AHC08_V U704 R370 R373 R371 HCPURST# HCPURST# NB_PWROK PCIRST#0 K8N800 Pentium-M R830 DTC144TKA DTC144TKA +3VS JL10 NB_PCIRST# PCI_RST# RSTDRV#1 Primary IDE Connector...

  • Page 124: Lcd No Display Or Picture Abnormal

    8666 N/B Maintenance 8666 N/B Maintenance 8.3 LCD No Display or Picture Abnormal (1) There is no display or picture abnormal on LCD or monitor. VGA Controller Failure Board-level Troubleshooting 1. Confirm LCD is good and check the cable are connected properly.
  • Page 125 8666 N/B Maintenance 8666 N/B Maintenance 8.3 LCD No Display or Picture Abnormal (2) There is no display or picture abnormal on LCD or monitor. +2.5V R731 LVDSVCC R743 PLLVCC DVDD C723 C750 R732 R742 10µ +1.5V U709 U703 LVDS_VREF...
  • Page 126 8666 N/B Maintenance 8666 N/B Maintenance 8.3 LCD No Display or Picture Abnormal (3) There is no display or picture abnormal on LCD or monitor. 2N7002 SI4835DY 120Z/100M 0.22U ENAVDD U709 C709 L705 VIA PN800 QXC24CD TXCLK+ TXCLK- L706 U703...

  • Page 127: External Monitor No Display Or Color Abnormal

    8666 N/B Maintenance 8666 N/B Maintenance 8.4 External Monitor No Display or Color Abnormal (1) There is no display or picture abnormal on monitor. VGA Controller Failure 1. Confirm monitor is good and check the cable Board-level are connected properly.
  • Page 128 8666 N/B Maintenance 8666 N/B Maintenance 8.4 External Monitor No Display or Color Abnormal (2) There is no display or picture abnormal on monitor. J701 4.7K 4.7K 120Z/100M CRT_DDDA 2N7002 NC7S08 CRT_VSYNC 120Z/100M GND VCC NC7S08 CRT_ HSYNC 120Z/100M GND VCC...

  • Page 129: Tv Test Error

    8666 N/B Maintenance 8666 N/B Maintenance 8.5 TV Test Error (1) There is no display or picture abnormal on TV. TV Controller Failure Board-level Troubleshooting Confirm TV is good and check the cable are connected properly. One of the following parts on the mother-board may be...
  • Page 130 8666 N/B Maintenance 8666 N/B Maintenance 8.5 TV Test Error (2) There is no display or picture abnormal on TV. L716 120Z/100M 18,32,48,59 +2.5V +1.5V L712 120Z/100M 26,40,56 TV_VDDA1 +2.5V L713 +1.5V 120Z/100M +1.5V TV_VDDA2 +2.5V C771 C770 C778 C779 0.1U...

  • Page 131: Memory Test Error

    8666 N/B Maintenance 8666 N/B Maintenance 8.6 Memory Test Error (1) Extend DDRAM is failure or system hangs up. Memory Test Error 1. If your system installed with expansion DDR SO-DIMM module then check them for proper installation. 2. Make sure that your DDR SO-DIMM sockets are OK.
  • Page 132 8666 N/B Maintenance 8666 N/B Maintenance 8.6 Memory Test Error (2) Extend DDRAM is failure or system hangs up. +1.25V_DDR J716 RP32~RP38 33*8 RP14~RP21 22*4 +2.5VS_DDR RP40~RP44 33*8 RP24~RP31 22*4 RP39 33*4 RP22,RP23 10*8 +DDRVREF_1 DDR_MDA [0:63] MDA[0:63] DDR_MAA [0:9,11,12]...

  • Page 133: Keyboard (K/B) Touch-Pad (T/P) Test Error

    8666 N/B Maintenance 8666 N/B Maintenance 8.7 Keyboard (K/B) Touch-Pad (T/P) Test Error (1) Error message of keyboard or touch-pad failure is shown or any key does not work. Keyboard or Touch-Pad Test Error Board-level Troubleshooting Is K/B or T/P cable connected to Correct it.
  • Page 134 8666 N/B Maintenance 8666 N/B Maintenance 8.7 Keyboard (K/B) Touch-Pad (T/P) Test Error (2) Error message of keyboard or touch-pad failure is shown or any key does not work. R803 VDD3_AVREF VDD3 C785 C783 C784 +3VS 17~24 55~62 KI[0..7] 0.1U 0.1U...

  • Page 135: Hard Drive Test Error

    8666 N/B Maintenance 8666 N/B Maintenance 8.8 Hard Drive Test Error (1) 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 136 8666 N/B Maintenance 8666 N/B Maintenance 8.8 Hard Drive Test Error (2) Either an error message is shown, or the driver motor continues spinning, while reading data is from or writing data is to hard drive. +5V_HDD J718 +3VS L726...

  • Page 137: Cd-Rom Drive Test Error

    8666 N/B Maintenance 8666 N/B Maintenance 8.9 CD-ROM Drive Test Error (1) An error message is shown when reading data from CD-ROM drive. CD-ROM Drive Test Error Board-level Troubleshooting 1. Try another known good compact disk. 2. Check install for correctly.
  • Page 138 8666 N/B Maintenance 8666 N/B Maintenance 8.9 CD-ROM Drive Test Error (2) An error message is shown when reading data from CD-ROM drive. +5V_CDROM J713 +3VS 120Z/100M 38~42 U712A 74AHC08_V C276 C277 C278 SB_PWRGD 0.1U 0.1U PCI_RST# R373 R370 R377...

  • Page 139: Usb Port Test Error

    8666 N/B Maintenance 8666 N/B Maintenance 8.10 USB Port Test Error (1) An error occurs when a USB I/O device is installed. USB Test Error Board-level Troubleshooting Check if the USB device is installed properly. Check the following parts for cold solder or one of the following parts...
  • Page 140 8666 N/B Maintenance 8666 N/B Maintenance 8.10 USB Port Test Error (2) An error occurs when a USB I/O device is installed. J703 U701 +5VS RT9701-CB 120Z/100M +VCC_USB_3 VOUT0 SW_VDD3 VOUT1 R703 0.1U From P23 U705 C706 C701 USB_OC1# 150U...
  • Page 141 8666 N/B Maintenance 8666 N/B Maintenance 8.10 USB Port Test Error (3) An error occurs when a USB I/O device is installed. Daughter Board J708 U502 +5VS_P L502 RT9701-CB 120Z/100M +VCC_USB_0 R507 SW_VDD3 VOUT0 SW_VDD3 VOUT1 F501 R506 C508 L503 1.1A...
  • Page 142 8666 N/B Maintenance 8666 N/B Maintenance 8.10 USB Port Test Error (4) An error occurs when a USB I/O device is installed. Daughter Board J708 U501 +5VS_P L501 RT9701-CB 120Z/100M +VCC_USB_2 R502 SW_VDD3 VOUT0 SW_VDD3 VOUT1 C502 R501 470U C505...

  • Page 143: Pc Card Socket Test Error

    8666 N/B Maintenance 8666 N/B Maintenance 8.11 PC-Card Socket Test Error (1) An error occurs when a PC card device is installed. PC-Card Socket Test Error Board-level Troubleshooting 1. Check if the PC CARD device is installed properly. 2. Confirm PC card driver is installed ok.
  • Page 144 8666 N/B Maintenance 8666 N/B Maintenance 8.11 PC-Card Socket Test Error (2) An error occurs when a PC card device is installed. +CARD_VCC +VPPOUT VCCEN#0 17,51 11~13 SDAT VCCD0 AVCC[A,B,C] PCI_AD [0:31] U717 18,52 VCCEN#1 AVPP SCLK VCCD1 R956 VPPEN0...

  • Page 145: Mini-Pci Socket Test Error

    8666 N/B Maintenance 8666 N/B Maintenance 8.12 Mini-PCI Socket Test Error (1) An error occurs when a PC card device is installed. Mini-PCI Socket Test Error Board-level Troubleshooting 1. Check if the Mini-PCI CARD device is installed properly. 2. Confirm Mini-PCI driver is installed ok.
  • Page 146 8666 N/B Maintenance 8666 N/B Maintenance 8.12 Mini-PCI Socket Test Error (2) An error occurs when a PC card device is installed. WIRELESS_LED# To Page 25 J717 Q711 DTC144TKA J517 CL-190G 88,89… PCI_AD[0:31] +3VS R942 PCI_AD17 R197 R196 R939 R938...

  • Page 147: Audio Test Error

    8666 N/B Maintenance 8666 N/B Maintenance 8.13 Audio Test Error (1) No sound from speaker after audio driver is installed. Audio Drive Failure Board-level Troubleshooting 1. Check if speaker cables are connected properly. 2. Make sure all the drivers are installed properly.
  • Page 148 8666 N/B Maintenance 8666 N/B Maintenance 8.13 Audio Test Error (2) – Audio IN No sound from speaker after audio driver is installed. AVDD 120Z/100M MIC5205BM5 DVCD[1,2] 120Z/100M 25,38 C720 C719 IN/EN AVDD[1,2] 0.1U 0.1U C730 C704 0.1U 0.1U MIC1 0.01U...
  • Page 149 8666 N/B Maintenance 8666 N/B Maintenance 8.13 Audio Test Error (3) – Audio OUT No sound from speaker after audio driver is installed. J710 L709 120Z/100M ROUT+ L702 L708 120Z/100M ROUT- 120Z/100M 7,18,19 AMPVDD Internal Speaker Connector C710 L707 J709 100U 0.1U...

  • Page 150: Lan Test Error

    8666 N/B Maintenance 8666 N/B Maintenance 8.14 LAN Test Error (1) An error occurs when a LAN device is installed. LAN Test Error Board-level Troubleshooting 1. Check if the driver is installed properly. 2. Check if the notebook connect with the LAN properly.
  • Page 151 8666 N/B Maintenance 8666 N/B Maintenance 8.14 LAN Test Error (2) An error occurs when a LAN device is installed. +3VS +3VS +3VS_LAN 25,32,36,41 +3VS +3VS_LAN R281 +3VS_LAN 120Z/100M R280 R264 1,7,18 +3VS C416 C420 C806 C419 C423 C376 C283 0.1U...

  • Page 152: Spare Parts List

    8666 N/B Maintenance 8666 N/B Maintenance 9. Spare Part List - 1 Part Number Description Location(S) Part Number Description Location(S) 526268710001 LTXXNON;8666/T5IG/OC40D/1XUIXX/1 272023475401 CAP;4.7U ,25V ,10%,1210,X5R,SMT 523468690051 HDD ASSY;40GB,2.5",MHT2040AT,V40+ FW0022,FUJITSUI,8066 272030050302 CAP;5P,3KV,5%,1808,NPO,SMT,only HolyStone 523402379051 HDD DRIVE;40GB,2.5",MHT2040AT,V40+ FW0022,FUJITSUI 272072104402 CAP;.1U ,CR,16V,10%,0603,X7R,SMT C16,C17,C6 451686900071 HDD ME KIT;8066...

  • Page 153: Spare Part List

    8666 N/B Maintenance 8666 N/B Maintenance 9. Spare Part List - 2 Part Number Description Location(S) Part Number Description Location(S) 272071105403 CAP;1U ,10V ,10%,0603,X5R,SMT C10,C4 422686900002 WIRE ASSY;LCD,HSD150PX14,8066 272071332401 CAP;.33U ,10V ,10%,0603,X7R,SMT 422686900005 WIRE ASSY;LCD,HSD150PX14,MPT,8066 272072104402 CAP;.1U ,CR,16V,10%,0603,X7R,SMT 370102610603 SPC-SCREW;M2.6L6,K-HD,NIB/NLK 272075101401 CAP;100P ,50V ,10%,0603,COG,SMT...
  • Page 154 8666 N/B Maintenance 8666 N/B Maintenance 9. Spare Part List - 3 Part Number Description Location(S) Part Number Description Location(S) 344686900006 COVER;HINGE,8066 271061333501 RES;33K ,1/16W,5% ,0402,SMT R501,R506 340686900004 COVER ASSY;KB,8066 271061473501 RES;47K ,1/16W,5% ,0402,SMT R504,R505 340686900009 SHIELDING ASSY;COVER,8066 271071000002 RES;0 ,1/16W,5% ,0603,SMT PR521,PR524,R2 370102610401 SPC-SCREW;M2.6L4,K-HD,t0.8,NIB/NLK...
  • Page 155 8666 N/B Maintenance 8666 N/B Maintenance 9. Spare Part List - 4 Part Number Description Location(S) Part Number Description Location(S) 272075470302 CAP;47P ,CR,50V ,5%,0603,NPO,SMT PC506,PC507 288204825001 TRANS;AM4825,P-MOS,9.3A,19mOHM,SO8,SMT PQ504 272102105701 CAP;1U ,CR,6.3V ,80-20%,0402,Y5V C505,C508 288204407001 TRANS;AO4407,P-MOS,.01OHM,SO8,SMT 272105102501 CAP;1000P,50V ,+/-20%,0402,X7R,SMT C3,C504,C506,C9 288204914001 TRANS;AO4914,DUAL N-MOSFET,WITH SCHOTTKPU502,PU503 272105103702 CAP;.01U ,50V,+80-20%,0402,SMT...
  • Page 156 8666 N/B Maintenance 8666 N/B Maintenance 9. Spare Part List - 5 Part Number Description Location(S) Part Number Description Location(S) 242600000452 LABEL;BLANK,7MM*7MM,PRC 271061135101 RES;1.3M,1/16W,1%,0402,SMT PR31,R27 411687100001 PWA;PWA-8666,MOTHER BD 271061151102 RES;150 ,1/16W, 1%,0402,SMT R119 411687100002 PWA;PWA-8666,MOTHER BD,T/U 271061152501 RES;1.5K ,1/16W,5% ,0402,SMT R172,R847 411687100003 PWA;PWA-8666,MOTHER BD,SMT...
  • Page 157 8666 N/B Maintenance 8666 N/B Maintenance 9. Spare Part List - 6 Part Number Description Location(S) Part Number Description Location(S) 271061473501 RES;47K ,1/16W,5% ,0402,SMT R20,R25,R702 271071182101 RES;1.8K ,1/16W,1% ,0603,SMT PR719 271061474501 RES;470K ,1/16W,5% ,0402,SMT PR77,R164 271071183101 RES;18K ,1/16W,1% ,0603,SMT PR733 271061475111 RES;475 ,1/16W,1% ,0402,SMT...
  • Page 158 8666 N/B Maintenance 8666 N/B Maintenance 9. Spare Part List - 7 Part Number Description Location(S) Part Number Description Location(S) 271571100301 RP;10*8 ,16P ,1/16W,5% ,1606,SMT RP22,RP23,RP53,RP54 272071225401 CAP;2.2U ,CR,6.3V ,10%,0603,X5R,SMT C106,C112,C154,C158,C159 271571220301 RP;22*8 ,16P ,1/16W,5% ,1606,SMT RP13,RP5,RP7,RP704,RP705,RP7 272072104402 CAP;.1U ,CR,16V,10%,0603,X7R,SMT PC23 271571330301 RP;33*8 ,16P ,1/16W,5% ,1606,SMT...
  • Page 159 8666 N/B Maintenance 8666 N/B Maintenance 9. Spare Part List - 8 Part Number Description Location(S) Part Number Description Location(S) 272105332402 CAP;3300P,50V,10%,0402,SMT PC17 282574008005 IC;74AHC08,QUAD 2-I/P AND,TSSOP,14P U712 272105390302 CAP;39P ,50V ,5% ,0402,NPO,SMT C772,C773 282574014004 IC;74AHC14,HEX INVERTER,TSSOP,14P U716 272105470402 CAP;47P ,50V ,+ -10%,0402,NPO,SMT C272,C274,C275,C375 282574132001 IC;74AHCT1G32,SINGLE OR GAT,SOT23-5...
  • Page 160 8666 N/B Maintenance 8666 N/B Maintenance 9. Spare Part List - 9 Part Number Description Location(S) Part Number Description Location(S) 286369229301 IC;G692L293T,RESET CIRCUIT,2.93V,SOT143,SMT U13 288204406001 TRANS;AO4406,N-MOS,.0165OHM,SO8 PU5,PU6 288100032013 DIODE;BAS32L,VRRM75V,MELF,SOD-80 D19,PD707 288204410010 TRANS;AO4410,N-MOSFET,ID=18A,0.0065OHM,SO8PU10 288203004001 DIODE;SKS30-04AT,40V,3A,SMT,SMA,MITSUBISHI,PD702,PD704,PD706 288204422001 TRANS;AO4422,24mOHM,N-MOSFET,SOIC-8 288100034004 DIODE;SSA34,40V,3A,SMA 288204435003 TRANS;FDS4435,P-MOSFET,35mOHM,SO,8P,MRS Q8,U8,U9 288100054001 DIODE;BAT54,30V,200mA,SOT-23...
  • Page 161 8666 N/B Maintenance 8666 N/B Maintenance 9. Spare Part List - 10 Part Number Description Location(S) Part Number Description Location(S) 295000010163 FUSE;NORMAL,7A/24VDC,0433007,1206,LITTELFUPF1 242600000001 LABEL;PAL,20*5MM,COMMON 295000100004 FUSE;FAST,1A,63V,1206,THIN FILM 242600000452 LABEL;BLANK,7MM*7MM,PRC 295000100006 FUSE;FAST,2A/63V,R433002,1206,SMT 361200001018 CLEANNER;YC-336,LIQUID,STENCIL/PCB SMT,PRC 331040050023 CON;HDR,BTB R/A,0.8MM,S-TECH1507,DIP,50P,ALJ713 242600000232 LABEL;6*6MM,GAL,BLANK,COMMON 331040050018 CON;HDR,BTB R/A,0.8MM,S-TECH1507,DIP,50P 361400003021 SOLDER CREAM;NOCLEAN,P4020870980...
  • Page 162 347207060007 GASKET;2,07,060,007,TennRich 288204430002 TRANS;AO4430,N-MOS,18A,30V,7.5mOHM,SO8,AOSPU2,PU3,PU4 347205030025 GASKET;2,05,030,025,TennRich 271061183102 RES;18K,1/16W,1%,0402,SMT R340 347210010010 GASKET;2,10,010,010,TennRich 339115000046 MICROPHONE;-62dB+-2dB,D6.0*H2.7,FM-10B1P-07 MIC1 347210015020 GASKET;2,10,015,020 481687100001 F/W ASSY;SYS BIOS,8666 345686900007 SPONGE;RTC,BATT,8066 242600000145 LABEL;10*10,BLANK,COMMON 346684000014 INSULATOR;RJ11,BACK,8050M 283468140001 IC;FLASH,512K*8,PLCC32,LPC,SST49LF040,SST 343686700001 HEATSINK;NORTH BRIDGE,CHEETAH 283468180001 IC;FLASH,512K*8,LPC & FWH,SST49LF004B,PLCC32 347110003015 GASKET;1,10,003,015 291000610032 IC SOCKET;32P,PLCC,TIN,W/O PEGS,SMT 451687100091 HEATSINK ME KIT;8666...
  • Page 163 8666 N/B Maintenance 8666 N/B Maintenance 9. Spare Part List - 12 Part Number Description Location(S) Part Number Description Location(S) 346503200202 INSULATOR;BATT ASSY,ONE ROUND,BLAC,WEASEL 271071204101 RES;200K ,1/16W,1% ,0603,SMT R17B 346681800004 INSULATOR;BATT,ASSY,L129W15T0.25MM,8677C,PWR 271071224301 RES;220K ,1/16W,5% ,0603,SMT 346686900012 INSULATOR;FIBRE,T=1.2mm,L=25mm,W=7.5mm,PWR 271071331301 RES;330 ,1/16W,5% ,0603,SMT 361400003005 ADHESIVE;HEAT,TRANSFER,HTA-48(W)
  • Page 164 222671330003 PE BAG;LCD BRACKET,STINGRAY 442681400051 AC ADPT ASSY;19V,3.43A,HIPRO HP-OK065B03 BLACK,Calypso 222682800002 PE BAG;302*208MM,BEN Q,8089P 332810000033 PWR CORD;125V/7A,2P,BLACK,AMERICA 242669900009 LABEL;BLANK,60*80MM,7170 523468710001 DVD COMBO ASSY; UJ-DA760,8X24X24X24X, PANASONIC,8666 451686900001 LABEL KIT;N-B,8066 451686900061 ODD ME KIT;8066 242670800113 BFM-WORLD MARK;WINXP,7521N 342672200010 BRACKET;CD-ROM,8500 242679900005 LABEL;BAR CODE,(25*10MM)*12pcs,8640C 370102010201 SPC-SCREW;M2L2,NIW,K-HD,t=0.8,NLK...

  • Page 165: System Exploded Views

    PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...

  • Page 166: Circuit Diagram

    REVISION TAPEOUT DAY HISTORY 2004/10/14 Initial Release. POWER STATUS 8666 R00 S0/S1 POWER NOTE PROJECT CODE G175 PCB P/N 316687100001 PRODUCT CODE 6871 ASSY P/N 411687100001 DVMAIN(19V) PAGE 1 TITLE VDD3 PAGE 2 BLOCK DIAGRAM VDD3S PCI DEVICE INTERRUPT REQ/GNT...
  • Page 167 8666 SYSTEM BLOCK DIAGRAM Clock Generator Intel ICS950902 BATT-Adapter Pentium-M/ +2.5VS_DDR/+1.5V Celeron-M LTC3728L Charger TL594C 400 MHz 2 Slots Front-Side Bus +1.25V_DDR CPU CORE LP2996 LTC3734 DDR DIMM North Bridge Encoder DDR 333/266,64-bit +1.05V D/D Power LTC3728L VT1623M FAN5234 Key Board...
  • Page 168 VRMPWRGD DTC144TKA Dothan B 533MHz Pin4 --> ON 1.8V Before Dothan A2 533MHz ES Pin3 --> ON Pin4 --> OFF Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 169 0805 0402 0402 6.3V 6.3V 6.3V 1.308 0.796 1.292 0.780 1.276 0.764 1.260 0.748 1.244 0.732 1.228 0.716 1.212 0.700 Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 170 0402 DVP0D10 R221 4.7K 0402 1U/NA DDR_WEA# DVP0D11 C373 0402 0402 R220 4.7K 0402 +80-20% RSET R214 0402 Need 1% Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 171 C268 C198 C199 +3VS 4.7U 4.7U 10P/NA 10P/NA 0603 0603 0402 0402 6.3V AME8800LEFT 6.3V 120Z/100M/NA +80-20% SOT89N +80-20% 1608 Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 172 0402 0402 120Z/100M +80-20% AVDD4 1608 120Z/100M C251 C254 1608 1000P C165 C166 0402 0402 1000P +80-20% 0402 0402 +80-20% Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 173 NB_FPD19 +2.5V 2N7002 0.1U C751 C726 C746 DTC114TKA 0402 0402 0.1U 0.01U 0.01U 0402 0805 0402 0402 0402 ENAVEE 6.3V Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 174 0.1U/NA 0.1U 0.1U/NA 1206 0402 0402 0402 0402 0402 0402 0402 0402 0402 0402 0402 0402 0402 0402 6.3V +80-20% Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 175 0.1U 0.1U 0.1U Title 0.1U/NA 0.1U/NA 0.1U/NA 0.1U/NA 0.1U/NA 0402 0402 0402 0402 0402 0402 0402 0402 0402 0402 0402 0402 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 176 0402 PCICLK_MINIPCI C795 10P/NA 0402 9,10,15,25 SMBDATA CLK_DDR5# C812 10P/NA 0402 PCICLK_KBC C796 10P/NA 0402 2N7002 14M_CODEC C803 10P/NA 0402 Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 177 270P 0402 0402 0402 7P/RA 0402 0402 0402 0402 0402 0402 SUYIN +/-10% +/-10% +/-10% 33007S-07T1-C 331870007007 120Z/100M 1608 TV_GND Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 178 0402 CHAGND 15P/3R-FM 070915FR015SX01XU SUYIN 0402 0402 0402 0402 0402 JO701 0402 0402 0402 0402 OPEN-SMT2 CHAGND CHAGND ESD41A/NA CHAGND Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 179 0603 6.3V USBP1- RP706 +80-20% USBP1+ ENABKL_SB R806 10K/NA 0402 USBP3- USBP3+ 15K*4 1206 USBP4+ R287 0402 USBP4- R396 0402 Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 180 DTC144TKA R190 0/NA 0402 R184 0/NA 0402 SW702 R864 1K 0402 R866 10K 0402 Title R872 0402 R873 10K 0402 8666 FHDS-02 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 181 0402 0402 R267 4.7K 0402 DPRSLPVR +80-20% 0402 C379 R314 93C46 0.1U J712 0402 0603 283467540002 +80-20% 1.25MM/ST/MA-2 ACES 85205-0200 Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 182 020173MR004SXXXZX GND_USB_H 0402 7343 +80-20% 6.3V GND_USB_H USB_OC2# USB_OC2# 0402 R987 C898 1000P/NA 47K/NA 0402 0402 0402 +/-20% Title 8666 GND_USB GND_USB Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 183 US, use 2pcs of 2kV 1000P cap +80-20% R897 0/NA 0402 C823 1000P UK, use 4pcs of 3kV 1000P cap 1808 GND_45 Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 184 C887 C884 C894 C893 0.1U 0.1U 0.1U 0.1U 0.1U 1U/NA 0.1U 1U/NA 0402 0402 0402 0402 0402 0402 0402 0402 Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 185 R940 0402 5% MINIPCI_LPCFRAME# SPEED-B27-101-0038 C830 16,23,24 LFRAME# R930 0402 5% MINIPCI_SIO48M 0.1U PIN24, 124 ARE AUX_POWER SIO_48M 0402 +80-20% Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 186 R727 4.42K 0402 R721 AMP_LEFT 0402 AOUT_R R726 4.42K 0402 R722 AMP_RIGHT 0402 R724 R725 27K/NA 27K/NA 0402 0402 AGND Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 187 1.3M 0402 0402 0402 KBC_MUTE 0/NA 0402 15,25 SPK_OFF SPK_OFF# OPTIN# AHC1G08DCK/NA SC70_5 BAW56 AMP_OFF 0402 288100056017 DTC144TKA 288202240001 0402 Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 188 TP703 4.7U TACH2 BLADJ H8_SCI TP704 0805 TACH3 THERM_ERR# +80-20% C774 THERM_ERR# TACH4/ADDRESS SELECT/THERM DTC144TKA 0.1U 0402 Title ADT7460 +80-20% 8666 QSOP16B Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 189 SW_RIGHT 0.1U 0.1U R394 PLCC32 0402 0402 0402 TC010-PSS11CET 297040100033 ESD0805A/NA TP_RIGHT TP35 TP36 TP_LEFT D40/D42 TP_CLK TP_DATA 8666 SCROLL TP_VDD R385 0402 AC/BATT BATT STATUS HDD/ODD 470/NA HDR/MA-12/NA ACES R384 R386 87151-1207 NUM# 0402 0402 NUM# 291000151207 IDE_LED#...
  • Page 190 USBP12+ USBP2+ 0603 +VCCP +1.05V_P +1.5V +1.5V_P 90Z/100M/NA CHOKE_ACM2012 JO704 JO712 USBP12- USBP2- SHORT-SMT4A SHORT-SMT4A 0603 JO705 JO711 SHORT-SMT4A SHORT-SMT4A Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 191 SOT23_FET 2N7002 2N7002 PWRON_SUSB# 0402 R315 0402 OD2.5 0.1U 0.1U 0402 0402 +80-20% +80-20% +5V -----> +2.5V ------> +3V 0.5ms Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 192 H8_PWRON SGND0 R320 0402 PWRON_SUSB# 26,28,29 C433 PR72 0.1U/NA PR71 C429 0402 0402 0.1U/NA +80-20% 0402 0402 +80-20% SGND0 SGND0 Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 193 PR719 PR720 PC742 2.5V 2.5V 49.9K 0.1U 1.8K 0.01U 1206 0603 0402 0603 0603 0402 +80-20% PJS702 SHORT-SMT1 GND_VCCP GND_VCCP Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 194 33K/NA 26,27,28 PWRON_SUSB# SOT23_FET 0402 PC18 100P GND_A PC17 PR48 0402 3300P +/-10% 0402 0.1U/NA 0402 0402 +80-20% GND_A Title 8666 Size Document PCB/ASSY Number BAT54C Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 195 1000P 0603 PR702 0.01U PQ701 25,31 ADINP DTC144WK 10%X7R BAV99 288200144001 0603D 288100099012 VDD3 226K 0603 BAV99 288100099012 SPARKGAP_6 SPARKGAP_6 Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 196 PU701A PQ708 PU701B =8.0V LMV393M LMV393M SSOP8 SCK431LCSK-.5 SSOP8 PR704 PC719 SOT23N PC717 0.01U 0603D 0.1U 20%X7R +80-20%Y5V 0603D 0603D Title 8666 Size Document PCB/ASSY Number Date: Monday, December 13, 2004 Sheet PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 197 REVISION TAPEOUT DAY HISTORY 2004/09/13 Initial Release. 8066/8666 Daughter Board R00 PROJECT CODE G173 PCB P/N 316686900002 PRODUCT CODE 6869 ASSY P/N 411686900004 PAGE 1 TITLE PAGE 2 CONNECTER PAGE 3 USB CONN/QUICK KEY PAGE 4 +3VS/+5VS PAGE 5 ADAPTER/VMAIN...
  • Page 198 BOARD TO BOARD CNN 0.01U 1000P 0.1U/NA 0.1U INVERTER 0402 0402 0402 0402 +80-20% +/-20% +80-20% +80-20% H8_PWRON +VDD3 +DVMAIN H8_PWRON H8_USB_SW +VDD3S H8_USB_SW SW_VDD3 ENABKL SW_VDD3 USB_OC0# BLADJ USB_OC0# USB_OC1# BATT_R# 2012 120Z/100M USB_OC1# BATT_G# ENABKL 130Z/100M HIROSE USBP0+ AC_BATT_LED# BLADJ 0402...
  • Page 199 USB CONNECTOR +5VS_P +5VS_P U501 L501 L502 U502 +VCC_USB_2 VOUT0 +VCC_USB_0 120Z/100M VOUT0 120Z/100M 2012 VOUT1 2012 VOUT1 R501 C502 RT9701-CB R506 C507 C505 470P RT9701-CB SOT25 F501 470P 0402 0402 C508 SOT25 0402 1.1A 0402 0402 C503 C501 0402 C511 C512 150U...
  • Page 200 +3VS_P/+5VS_P +DVMAIN PL503 2012 120Z/100M PC523 0.01U 10%X7R 0603D PJL502 PC527 PC526 PC528 PC529 JP_NET20 1206 1206 1206 1206 PC525 0.01U +/-20%X5R +/-20%X5R +/-20%X5R +/-20%X5R PC524 PC530 PC539 0.01U 10%X7R 1000P 1206 0603D 0603 10%X7R PR519 PR520 0603D +/-20%X5R 28810005 6017 PD502 0603 0603...
  • Page 201 VMAIN/DISCHARGE +PWR_VDDIN PD505 PD503 B140 B140 DC2010 DC2010 +DVMAIN PL501 PD504 120Z/100M JO502 2012 SM840B PQ504 DC2012 PC537 PC534 PC535 AM4825 ADINP PC532 PC533 PC538 PC536 1000P 1000P 1000P OPEN-SMT4 0603 0603 0603 0.01U 0.01U 0.01U 0.01U 2DC-S107C200 PF501 7A/24VDC 10%X7R 10%X7R 10%X7R...

  • Page 202: Reference Material

    Reference Material Intel Pentium M Processor Data Sheet Intel,INC VIA PN800 North Bridge Data Sheet VIA,INC VIA VT8235CE South Bridge Data Sheet VIA,INC Clock Generator ICS950902 ICS,INC 8666 Hardware Engineering Specification Technology.Corp./MiTAC...
  • Page 203 SERVICE MANUAL FOR 8666 Sponsoring Editor : Jesse Jan Author : Star Meng Assistant Editor : Ping Xie Publisher : MiTAC International Corp. Address : 1, R&D Road 2, Hsinchu Science-Based Industrial, Hsinchu, Taiwan, R.O.C. Tel : 886-3-5779250 Fax : 886-3-5781245 First Edition : Apr.

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