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MiTAC 8575 Service Manual

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SERVICE MANUAL FOR
SERVICE MANUAL FOR
SERVICE MANUAL FOR
TESTING TECHNOLOGY DEPARTMENT / TSSC
TESTING TECHNOLOGY DEPARTMENT / TSSC
8575
8575
8575
8575
8575
8575
8575
8575
8575
8575
8575
8575
BY:
Sissel Diao
Sissel Diao
Jun. 2002

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Summary of Contents for MiTAC 8575

  • Page 1 SERVICE MANUAL FOR SERVICE MANUAL FOR SERVICE MANUAL FOR 8575 8575 8575 8575 8575 8575 8575 8575 8575 8575 8575 8575 Sissel Diao Sissel Diao TESTING TECHNOLOGY DEPARTMENT / TSSC TESTING TECHNOLOGY DEPARTMENT / TSSC Jun. 2002...

  • Page 2: Table Of Contents

    1.4 Peripheral Components …………………………………………………………………………………………….. 1.5 Power Management ………………………………………………………………………………………………… 1.6 Appendix 1: SiS961 GPIO Definitions …………………………………………………………………………….. 1.7 Appendix 2: H8 Pins Definitions …………………………………………………………………………………… 1.8 Appendix 3: 8575 Product Specifications …………………………………………………………………………. 2. System View and Disassembly ………………………………………………………………………... 2.1 System View …………………………………………………………………………………………………………. 2.2 System Disassembly …………………………………………………………………………………………………...
  • Page 3 8575 N/B Maintenance 8575 N/B Maintenance Contents 4. Definition & Location of Major Component ………………………………………………………… Mother Board ……………………………………………………………………………………………………….. 5. Pin Description of Major Component ………………………………………………………………... Intel Pentium 4 Processor mPGA478 Socket ……………………………………………………………………... 5.2 SiS650 IGUI Host / Memory Controller …………………………………………………………………………...
  • Page 4 8575 N/B Maintenance 8575 N/B Maintenance Contents 8.2 No Display …………………………………………………………………………………………………………… 8.3 VGA Controller Failure LCD No Display ………………………………………………………………………… 8.4 External Monitor No Display ……………………………………………………………………………………… 8.5 Memory Test Error ………………………………………………………………………………………………… 8.6 Keyboard (K/B) Touch-Pad (T/P) Test Error ……………………………………………………………………. 8.7 Hard Disk Drive Test Error ………………………………………………………………………………………..

  • Page 5: Hardware Engineering Specification

    N/B Maintenance 1. Hardware Engineering Specification 1.1 Introduction The 8575 motherboard would support the Intel® Pentium® 4 processor with FCPGA packaged, mPGA478 Socket, which will supports the different levels up to Willamette P4 1.7GHz (Throttling)/Northwood above 2.0GHz (Throttling). This system is based on PCI architecture, which have standard hardware peripheral interface. The power management complies with Advanced Configuration and Power Interface (ACPI) 1.0.
  • Page 6 8575 N/B Maintenance 8575 N/B Maintenance The SiS961 MuTIOL® Media I/O integrates the Audio Controller with AC 97 Interface, the Ethernet MAC, the Dual Universal Serial Bus Host Controllers, the IDE Master/Slave controllers, and the MuTIOL® Connect to PCI bridge. The PCI to LPC bridge, I/O Advanced Programmable Interrupt Controller, legacy system I/O, I/O Advanced Programmable Interrupt Controller and legacy power management functionalities are also integrated.
  • Page 7 8575 N/B Maintenance 8575 N/B Maintenance The PCI4410 provides physical write posting and a highly tuned physical data path for SBP-2 performance. Multiple cache line burst transfers, advanced internal arbitration, and bus holding buffers on the PHY/Link interface are other features that make the PCI4410 the best-in-class 1394 Open HCI solution.

  • Page 8: System Hardware Parts

    8575 N/B Maintenance 8575 N/B Maintenance 1.2 System Hardware Parts Intel® Pentium® 4 processor; Willamette/Northwood with mFCPGA2 Package, mPGA 478 Socket Support up to Willamette P4 1.7GHz (Throttling) / Northwood above 2.0 GHz(Throttling) FSB 400MHz /PC 2100/1600 SiS 650+SiS961: Host & Memory & AGP Controller integrates a high performance host...
  • Page 9 8575 N/B Maintenance 8575 N/B Maintenance 1.2.1 CPU_Intel Pentium 4 Processor The Intel® Pentium® 4 processor, Intel’s most advanced, most powerful processor, is based on the new Intel® NetBurst™ micro-architecture. The Pentium 4 processor is designed to deliver performance across applications and usages where end users can truly appreciate and experience the performance.
  • Page 10 8575 N/B Maintenance 8575 N/B Maintenance Intel Pentium 4 Processor Product Feature Highlights The Intel NetBurst micro-architecture delivers a number of new and innovative features including Hyper Pipelined Technology, 400 MHz System Bus, Execution Trace Cache, and Rapid Execution Engine as well as a number of enhanced features Advanced Transfer Cache, Advanced Dynamic Execution, Enhanced Floating- point and Multi-media Unit, and Streaming SIMD Extensions 2.
  • Page 11 8575 N/B Maintenance 8575 N/B Maintenance Level 1 Execution Trace Cache: In addition to the 8KB data cache, the Pentium 4 processor includes an Execution Trace Cache that stores up to 12K decoded micro-ops in the order of program execution. This increases performance by removing the decoder from the main execution loop and makes more efficient usage of the cache storage space since instructions that are branched around are not stored.
  • Page 12 8575 N/B Maintenance 8575 N/B Maintenance Advanced Dynamic Execution: The Advanced Dynamic Execution engine is a very deep, out-of-order speculative execution engine that keeps the execution units executing instructions. The Pentium 4 processor can also view 126 instructions in flight and handle up to 48 loads and 24 stores in the pipeline. It also includes an enhanced branch prediction algorithm that has the net effect of reducing the number of branch mis-predictions by about 33% over the P6 generation processor’s branch prediction capability.
  • Page 13 8575 N/B Maintenance 8575 N/B Maintenance Features Used for Test and Performance / Thermal Monitoring: Built-in Self Test (BIST) provides single stuck-at fault coverage of the micro-code and large logic arrays, as well as testing of the instruction cache, data cache, Translation Lookaside Buffers (TLBs), and ROMs.
  • Page 14 8575 N/B Maintenance 8575 N/B Maintenance The ICS952001 is part of a whole new line of ICS clock generators and buffers called TCH™ (Timing Control Hub). ICS is the first to introduce a whole product line which offers full programmability and flexibility on a single clock device.
  • Page 15 8575 N/B Maintenance 8575 N/B Maintenance Features/Benefits: Programmable output frequency, divider ratios, output rise/fall time, output skew. Programmable spread percentage for EMI control. Watchdog timer technology to reset system if system malfunctions Programmable watch dog safe frequency. Support I C Index read/write and block read/write operations For PC133 SDRAM system use the ICS9179-06 as the memory buffer.
  • Page 16 8575 N/B Maintenance 8575 N/B Maintenance 1.2.2.2 DDR buffer frequency synthesizer_ICS93722 Low Cost DDR Phase Lock Loop Zero Delay Buffer Recommended Application: SiS645/650 style chipsets Product description/features: Low skew, low jitter PLL clock driver C for functional and output control...
  • Page 17 8575 N/B Maintenance 8575 N/B Maintenance 1.2.3 Core Logic_SiS650 + SiS961 1.2.3.1 SiS650 IGUI Host/Memory Controller SiS650 IGUI Host Memory Controller integrates a high performance host interface for Intel Pentium 4 processor, a high performance 2D/3D Graphic Engine, a high performance memory controller, an AGP 4X interface, and SiS MuTIOL®...
  • Page 18 8575 N/B Maintenance 8575 N/B Maintenance An Unified Memory Controller supporting PC133 or DDR266 DRAM is incorporated, delivering a high performance data transfer to/from memory subsystem from/to the Host processor, the integrated graphic engine or external AGP master, or the I/O bus masters. The memory controller also supports the Suspend to RAM function by retaining the CKE# pins asserted in ACPI S3 state in which only AUX source deliver power.
  • Page 19 8575 N/B Maintenance 8575 N/B Maintenance Two separate buses, Host-t-GUI in the width of 64 bit, and GUI-t-Memory Controller in the width of 128 bit are devised to ensure concurrency of Host-t-GUI streaming, and GUI-t-MC streaming. In PC133, or DDR266 memory subsystem, the 128 bit GUI-t-MC bus will attain the AGP4X or AGP 8X equivalent texture transfer rate, respectively.
  • Page 20 8575 N/B Maintenance 8575 N/B Maintenance 1.2.3.2 SiS961 MuTIOL® Media I/O overview The SiS961 MuTIOL® Media I/O integrates the Audio Controller with AC 97 Interface, the Ethernet MAC, the Dual Universal Serial Bus Host Controllers, the IDE Master/Slave controllers, and the MuTIOL®...
  • Page 21 8575 N/B Maintenance 8575 N/B Maintenance The integrated Universal Serial Bus Host Controllers features Dual Independent OHCI Compliant Host controllers with six USB ports delivering 2 x 12 Mb/s bandwidth and rich connectivity. Besides, each port can be optionally configured as the wake-up source. Legacy USB devices as well as over current detection are also implemented.
  • Page 22 8575 N/B Maintenance 8575 N/B Maintenance 1.2.4 CH7019 TV Encoder / LVDS Transmitter General Description The CH7019 is a Display Controller device which accepts two digital graphics input data streams. One data stream outputs through an LVDS transmitter to an LCD panel, while the other data stream is encoded for NTSC or PALTV and outputs through a 10-bit high speed DAC.
  • Page 23 8575 N/B Maintenance 8575 N/B Maintenance The LVDS transmitter includes a panel fitting up-scaler and a programmable dither function for support of 18- bit panels. Data is encoded into commonly used formats, including those detailed in the OpenLDI and the...
  • Page 24 8575 N/B Maintenance 8575 N/B Maintenance 1.2.4.1 TV-Out : VGA to TV conversion supporting up to 1024 x 768 MacrovisionTM 7.X copy protection support Two variable-voltage digital input ports Simultaneous LVDS and TV output TrueScaleTM rendering engine supports under-scan in all TV output resolutions...
  • Page 25 8575 N/B Maintenance 8575 N/B Maintenance 1.2.4.2 LVDS -Out: Single / Dual LVDS transmitter Dual LVDS supports pixel rate up to 330Mpixels/sec. when both 12-bit input ports are ganged together Panel fitting scaler – up scale to 1600 x 1200...
  • Page 26 8575 N/B Maintenance 8575 N/B Maintenance 1.2.5 PC Card and OHCI Interface Controller: TI PCI4410 The PCI4410 is a dual-function PCI device compliant with PCI Local Bus Specification 2.2. Function 0 provides the independent PC Card socket controller compliant with the 1997 PC Card Standard. The PCI4410 provides features that make it the best choice for bridging between the PCI bus and PC Cards, and supports either 16-bit or CardBus PC Cards in the socket, powered at 5 V or 3.3 V, as required.
  • Page 27 8575 N/B Maintenance 8575 N/B Maintenance The PCI4410 provides an internally buffered zoomed video (ZV) path. This reduces the design effort of PC board manufacturers to add a ZV-compatible solution and ensures compliance with the CardBus loading specifications. Various implementation-specific functions and general-purpose inputs and outputs are provided through eight multifunction terminals.
  • Page 28 8575 N/B Maintenance 8575 N/B Maintenance Features Ability to wake from D3 and D3 cold Fully compatible with the Intel 430TX (Mobile Triton II) chipset A 208-pin low-profile QFP (PDV) or 209-ball MICROSTAR BGA 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 29 8575 N/B Maintenance 8575 N/B Maintenance Exchangeable Card Architecture (ExCA) compatible registers are mapped in memory and I/O space Intel 82365SL-DF and 82365SL register compatible Distributed DMA (DDMA) and PC/PCI DMA 16-Bit DMA on the PC Card socket Ring indicate, SUSPEND\, PCI CLKRUN\, and CardBus CLKRUN\...
  • Page 30 8575 N/B Maintenance 8575 N/B Maintenance 1.2.5.1 Single-Slot PC Card Power Interface Switch: TPS2211A The TPS2211A PC Card power-interface switch provides an integrated power-management solution for a single PC Card. All of the discrete power MOSFETs, a logic section, current limiting, and thermal protection for PC Card control are combined on a single integrated circuit, using the Texas Instruments LinBiCMOS process.
  • Page 31 8575 N/B Maintenance 8575 N/B Maintenance Features Fully Integrated V and V Switching for Single-Slot PC Card Interface Low r (70-m 5-V V Switch and 3.3-V V Switch) DS(on) Compatible With Industry-Standard Controllers 3.3-V Low-Voltage Mode Meets PC Card Standards...
  • Page 32 8575 N/B Maintenance 8575 N/B Maintenance 1.2.6 TSB41AB1, IEEE 1394a One-Port Cable Transceiver/Arbiter The TSB41AB1 provides the digital and analog transceiver functions needed to implement a one-port node in a cable-based IEEE 1394 network. The cable port incorporates one differential line transceiver. The transceiver includes circuitry to monitor the line conditions as needed for determining connection status, for initialization and arbitration, and for packet reception and transmission.
  • Page 33 8575 N/B Maintenance 8575 N/B Maintenance Data bits to be transmitted through the cable port are received from the LLC on two, four or eight parallel paths (depending on the requested transmission speed) and are latched internally in the TSB41AB1 in synchronization with the 49.152-MHz system clock.
  • Page 34 8575 N/B Maintenance 8575 N/B Maintenance The TSB41AB1 provides a 1.86-V nominal bias voltage at the TPBIAS terminal for port termination. This bias voltage, when seen through a cable by a remote receiver, indicates the presence of an active connection. This bias voltage source must be stabilized by an external filter capacitor of 1µF.
  • Page 35 8575 N/B Maintenance 8575 N/B Maintenance The TESTM, SE, and SM terminals are used to set up various manufacturing test conditions. For normal operation, the TESTM terminal should be connected to V through a 1kΩ resistor, SE should be tied to ground through a 1kΩ...
  • Page 36 8575 N/B Maintenance 8575 N/B Maintenance The port transmitter and receiver circuitry is disabled during power down (when the PD input terminal is asserted high), during reset (when the RESET\ input terminal is asserted low), when no active cable is connected to the port, or when controlled by the internal arbitration logic.
  • Page 37 8575 N/B Maintenance 8575 N/B Maintenance The LPS input is considered inactive if it remains low for more than 2.6 us and is considered active otherwise. When the TSB41AB1 detects that LPS is inactive, it places the PHY-LLC interface into a low-power reset state in which the CTL and D outputs are held in the logic zero state and the LREQ input is ignored;...
  • Page 38 8575 N/B Maintenance 8575 N/B Maintenance The PHY uses the C/LKON terminal to notify the LLC to power up and become active. When activated, the C/LKON signal is a square wave of approximately 163-ns period. The PHY activates the C/LKON output when the LLC is inactive and a wake-up event occurs.
  • Page 39 8575 N/B Maintenance 8575 N/B Maintenance Functional block diagram Received Data Decoder/Retimer Link Interface SYSCLK LREQ TPA+ CTL0 TPA- CTL1 TPB+ Arbitration and Control TPB- State Machine Logic CLKON Bias Voltage Current TPBIAS Generator Crystal Oscillator Transmit Data PLL System,...
  • Page 40 8575 N/B Maintenance 8575 N/B Maintenance Features Fully supports provisions of IEEE 1394-1995 standard for high performance serial bus and IEEE 1394a-2000 Fully interoperable with firewire™ and i.LINK™ implementation of IEEE Std 1394 Fully compliant with openHCI requirements Provides one IEEE 1394a-2000 fully compliant cable port at 100/200/400 megabits per second (Mbits/s)
  • Page 41 8575 N/B Maintenance 8575 N/B Maintenance Cable power presence monitoring Cable ports monitor line conditions for active connection to remote node Data interface to link-layer controller through 2/4/8 parallel lines at 49.152MHz Interface to link layer controller supports low cost TI bus-holder isolation and optional annex J electrical isolation Interoperable with link-layer controllers using 3.3 V...
  • Page 42 8575 N/B Maintenance 8575 N/B Maintenance Features Single chip audio CODEC with high S/N ratio (>90 dB) 18-bit ADC and DAC resolution Compliant with AC’97 2.2 specification Meet performance requirements for audio on PC2001 systems 18-bit stereo full-duplex CODEC with independent and variable sampling rate...
  • Page 43 8575 N/B Maintenance 8575 N/B Maintenance DC offset cancellation Power support: Digital: 3.3V Analog: 5V Standard 48-Pin LQFP Package 1.2.8 MDC: PCTel Modem Daughter Card PCT2303W 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...
  • Page 44 8575 N/B Maintenance 8575 N/B Maintenance The chip set is fully programmable to meet worldwide telephone line interface requirements including those described by CTR21, NET4, JATE, FCC, and various country-specific PTT specifications. The programmable parameters of the PCT2303W chip set include AC termination, DC termination, ringer impedance, and ringer threshold.
  • Page 45 8575 N/B Maintenance 8575 N/B Maintenance ITU-T V.17 14400,12000,9600,7200 bps ITU-T V.29 9600,7200 bps ITU-T V.27ter 4800,2400 bps Bell 212A 1200 bps Bell 103 300 bps Modulation 56000bps(V90&K56Flex) 33600 bps (V.34Annex) 28800 bps (V.34) 14400 bps (V.32bis) 12000 bps (V.32bis) 9600 bps (V.32bis)
  • Page 46 8575 N/B Maintenance 8575 N/B Maintenance 2400 bps (V.27ter) 2400 bps (V.22bis) 1200/75bps (V.23) 1200bps(V.22/Bell 212A) DPSK 300bps(V.21/Bell 103) Data Compression V.42bis, MNP5 Error Correction V.42 LAPM, MNP 2-4 DTE interface DTMF Tone Frequency Low Group Frequency (Hz) High Group...
  • Page 47 8575 N/B Maintenance 8575 N/B Maintenance 1.2.8.1 High Group -10+/-2dBm 1.2.8.2 Low Group -12+/-2dBm Dialing Type Tone or pulse dialing Telephone Line interface RJ-11 Return Loss 300HZ - 3400HZ >= 10db Flow Control XOFF/XON or RTS/CTS Receive Level -35 +/- 2dBm Transmit Level >-15 dBm...
  • Page 48 8575 N/B Maintenance 8575 N/B Maintenance 1.2.9 Keyboard System: H8 (3437S) Universal Keyboard Controller Two-way general register configuration Eight 16-bit registers or sixteen 8-bit registers High-speed operation Maximum clock rate: 16Mhz at 5V Available in temperature range: 0°C~70°C Memory Include 60KB ROM and 2KB RAM...
  • Page 49 8575 N/B Maintenance 8575 N/B Maintenance D/A converter 8-bit resolution 2 channels Interrupts Nine external interrupt lines: NMI#, IRQ0 to 7# 26 on-chip interrupt sources Power-down modes Sleep mode Software standby mode Hardware standby mode A single chip microcomputer On-chip flash memory Maximum 64kbyte-address space Support three PS/2 port for external keyboard, mouse and internal track pad.

  • Page 50: Memory System

    8575 N/B Maintenance 8575 N/B Maintenance 1.2.10 System Flash Memory (BIOS) 2 M bit Flash memory Flashed by 5V only User can upgrade the system BIOS in the future just running flash program 1.2.11 Memory System 64MB, 128MB, 256MB, 512MB (x64) 200-Pin DDR SDRAM SODIMMs...
  • Page 51 8575 N/B Maintenance 8575 N/B Maintenance Selectable burst lengths: 2, 4 or 8 Auto precharge option KBC and PS2 mouse can be individually disabled Auto Refresh and Self Refresh Modes 15.6µs (MT4VDDT864H, MT8VDDT1664HD), 7.8125µs (MT4VDDT1664H, MT8VDDT3264HD, MT8VDDT6464HD) maximum average periodic refresh interval...
  • Page 52 8575 N/B Maintenance 8575 N/B Maintenance The ICS1893 incorporates digital signal processing (DSP) in its Physical Medium Dependent (PMD) sublayer. As a result, it can transmit and receive data on unshielded twisted-pair (UTP) category 5 cables with attenuation in excess of 24 dB at 100 MHz. With this ICS-patented technology, the ICS1893 can virtually eliminate errors from killer packets.
  • Page 53 8575 N/B Maintenance 8575 N/B Maintenance Single-chip, fully integrated PHY provides PCS, PMA, PMD and AUTONEG sublayers of IEEE standard 10Base-T and 100Base-TX IEEE 802.3 compliant Fully integrated, DSP-based PMD includes: Adaptive equalization and baseline wander correction Transmit wave shaping and stream cipher scrambler...

  • Page 54: Other Functions

    8575 N/B Maintenance 8575 N/B Maintenance 1.3 Other Functions 1.3.1 Hot Key Functions Keys Feature Meaning Combination Fn + F1 Reserve Fn + F2 Reserve Fn + F3 Volume Down Fn + F4 Volume Up Fn + F5 LCD/external CRT Rotate display mode in LCD only, CRT only, and simultaneously display.

  • Page 55: Reset Switch

    8575 N/B Maintenance 8575 N/B Maintenance APM 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. Continue pushing power button over 4 seconds will force system off at ACPI mode.

  • Page 56: Led Indicators

    8575 N/B Maintenance 8575 N/B Maintenance 1.3.5 LED Indicators System has eight status LED indicators to display system activity, which include three at front side and five above keyboard. 1) Three LED indicators at front side: From left to right that indicates: AC Power, Battery Power and Battery Status AC Power: This LED lights green when AC is powering the notebook, and flash (on 1 second, off 1 second) when Suspend to DRAM is active using AC power.
  • Page 57 8575 N/B Maintenance 8575 N/B Maintenance 1.3.6 Battery Status Battery Warning System also provides Battery capacity monitoring and gives user a warning so that users have chance to save his data before battery dead. Also, this function protects system from mal-function while battery capacity is low.
  • Page 58 8575 N/B Maintenance 8575 N/B Maintenance 1.3.8 CMOS Battery CR2032 3V 220mAh lithium battery When AC in or system main battery inside, CMOS battery will consume no power. AC or main battery not exists, CMOS battery life at less (220mAh/5.8uA) 4 years.

  • Page 59: Peripheral Components

    8575 N/B Maintenance 8575 N/B Maintenance 1.4 Peripheral Components 1.4.1 LCD Panel LCD 14.1 Hyundai HT14X12-100A 1.4.2 Ext.Floppy Disk Drive Mitsumi D353GU External USB 3.5” 1.44MB /1.2 MB/720KB FDD (Option) 1.4.3 HDD Hitachi 30GB Height: 9.5 mm, 2.5” 1.4.4 24X CD-ROM Drive...
  • Page 60 8575 N/B Maintenance 8575 N/B Maintenance 1.4.5 8W/4R CD-RW Height: 12.7 mm IDE I/F 1.4.6 Keyboard Windows 98 Keyboard, 1 color, multi languages support JP, US and Europe Keyboard with “ Volume UP ” and “ Volume Down ” word.
  • Page 61 8575 N/B Maintenance 8575 N/B Maintenance 1.4.7 Track Pad Synaptics Operating humidity: 5%-95% relative humidity, non condensing Storage temperature: -40 to +65 degree C ESD: 15KV applied to front surface SEE ESD Testing specification PN 520-000270-01 Power supply voltage: 5.0Voltage ± 10% Power supply current: 4.0mA max operating...

  • Page 62: Power Management

    N/B Maintenance 1.5 Power Management The 8575 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). Following are the descriptions of the power management modes supported.
  • Page 63 8575 N/B Maintenance 8575 N/B Maintenance 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: Suspend to DRAM: CPU: off...

  • Page 64: Appendix 1: Sis961 Gpio Definitions

    8575 N/B Maintenance 8575 N/B Maintenance 1.6 Appendix 1: SiS961 GPIO Definitions SB_SiS961 GPIO Signal Buffer Power During After Name Function Mitac Definition Type Plane Tolerant PCISRT# PCISRT# S4/S5 GPIO0 MB_ID0 Main Driven Defined Driven Defined Driven Defined GPIO1 LDRQ1#...

  • Page 65: Appendix 2: H8 Pins Definitions

    8575 N/B Maintenance 8575 N/B Maintenance 1.7 Appendix 2: H8 Pins Definitions The shadowed block is the selected function Name H8 Pin During After STANDBY Function Definitions RESET RESET/OFF H8_MODE0 I↑ H mode3 single chip mode H8_MODE1 I↑ STBY# STBY# I↑...
  • Page 66 8575 N/B Maintenance 8575 N/B Maintenance PCI reset gate Name H8 Pin During After STANDBY Function Definitions RESET RESET/OFF Port B TTL input voltage (input high min=2V, input low max=0.8V) H8 SB PWRBTN# Keep H Power button trigger VIA8231 on/off Duplicate Power BTN# 5→3V...
  • Page 67 8575 N/B Maintenance 8575 N/B Maintenance Continue to previous Name H8 Pin During After STANDBY Function Definitions RESET RESET/OFF Port 2 TTL input voltage (input high min=2V, input low max=0.8V) P20/A8 KB OUT8 Keep L Key matrix scan output 8...
  • Page 68 8575 N/B Maintenance 8575 N/B Maintenance Continue to previous Name H8 Pin During After STANDBY Function Definitions RESET RESET/OFF Port 4 TTL input voltage (input high min=2V, input low max=0.8V) P40/TMCI0 H8 PWR ON T↓ Keep System power on, need pull down to...
  • Page 69 8575 N/B Maintenance 8575 N/B Maintenance Continue to previous Name H8 Pin During After STANDBY Function Definitions RESET RESET/OFF Port 6 Schmitt trigger input voltage (min=1.0V max=3.5V) P60/KEYIN0/FTCI KEY IN0 T↑ Keep Key matrix input 0 need pull high P61/KEYIN1/FTOA KEY IN1 T↑...
  • Page 70 8575 N/B Maintenance 8575 N/B Maintenance Continue to previous Name H8 Pin During After STANDBY Function Definitions RESET RESET/OFF Port 8 TTL input voltage (input high min=2V, input low max=0.8V) P80/HA0 ISA SA2 Keep P81/GA20 X(H8 A20GATE) Keep H CPU A20gate...

  • Page 71: Appendix 3: 8575 Product Specifications

    8575 N/B Maintenance 8575 N/B Maintenance 1.8 Appendix 3: 8575 Product Specifications Intel Pentium 4 Processors Willamette/Northwood with mFCPGA2 Package, mPGA478 Socket Support up to Willamette P4 1.7GHz (Throttling) / Northwood above 2.0 GHz(Throttling) FSB 400MHz / PC 2100 Chipset...
  • Page 72 8575 N/B Maintenance 8575 N/B Maintenance Continue to previous Video Controller Integrated in SiS650 Support Multi Monitor Ultra AGP REAL 256 2D/3D Graphic Keyboard 19mm pitch/3.0mm stroke Windows Logo Key x 1; Application Key x 1 Button 5x Easy Start Buttons (functions defined by user)
  • Page 73 8575 N/B Maintenance 8575 N/B Maintenance Continue to previous I/O Port Hardware Volume Control IEEE1394a Port x 1 S-Video Out Port x 1 (NTSC/PAL ) Communication Built-in 56Kbps V.90 MDC modem Built-in 10/100 based-T LAN Power Supply 9-cell Li-ion (2000mAH/3.7V) User swappable Battery Life: 1.5 hrs...

  • Page 74: System View And Disassembly

    8575 N/B Maintenance 8575 N/B Maintenance 2. System View and Disassembly 2.1 System View 2.1.1 Front View Stereo Speaker Set Device Indicators Mini IEEE1394 Connector External Microphone Jack p qrs Line Out Phone Jack Volume Control Top Cover Latch 2.1.2 Left-side View...
  • Page 75 8575 N/B Maintenance 8575 N/B Maintenance 2.1.3 Right-side View Battery Pack CD-ROM/DVD-ROM Drive 2.1.4 Rear View Power Connector S-Video Output Connector USB Ports Parallel Port D/D Fan RJ-11 Connector n o p r s t VGA Port Ventilation Openings...
  • Page 76 8575 N/B Maintenance 8575 N/B Maintenance 2.1.5 Top-open View LCD Screen Microphone Keyboard Touch Pad Power Button Easy Start Buttons Battery Charge Indicator Battery Power Indicator AC Power Indicator...

  • Page 77: System Disassembly

    8575 N/B Maintenance 8575 N/B Maintenance 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. 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 78 8575 N/B Maintenance 8575 N/B Maintenance 2.2.1 Battery Pack Disassembly 1. Carefully put the notebook upside down. 2. Slide the release lever to the “unlock” ( ) position ( ), then sliding and holding the release lever outwards while pull the battery pack out of the compartment ( ). (Figure 2-1)
  • Page 79 8575 N/B Maintenance 8575 N/B Maintenance 2.2.2 Keyboard Disassembly 1. Open the top cover. 2. Insert a small rod, such as a straightened paper clip, into the eject hole near the power connector of the notebook. (Figure 2-2) 3. Push the rod firmly and slide the easy start buttons cover to the left ( ). Then lift the easy start buttons cover up from the left side ( ).
  • Page 80 8575 N/B Maintenance 8575 N/B Maintenance 3. Remove three screws fastening keyboard on the base unit cover. (Figure 2-4) 4. Slightly lift up the keyboard and disconnect the cable from the system board to detach the keyboard. (Figure 2-5) Figure 2-4 Remove three screws...
  • Page 81 8575 N/B Maintenance 8575 N/B Maintenance 2.2.3 CPU Disassembly 1. Remove the easy start buttons cover and keyboard to access the CPU compartment. (See section 2.2.2 Disassembly) 2. Remove seven screws fastening the heatsink cover and the rail. (Figure 2-6) 3.
  • Page 82 8575 N/B Maintenance 8575 N/B Maintenance 4. Disconnect the fan’s power cord from the system board, then lift up the heatsink. (Figure 2-8) 5. Push the lever to the right. Then lift up the lever to the vertical position. Finally, Remove the existing CPU.
  • Page 83 8575 N/B Maintenance 8575 N/B Maintenance 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 2-10) 3. Remove six screws to separate the hard disk drive from the metal shield. (Figure 2-11)
  • Page 84 8575 N/B Maintenance 8575 N/B Maintenance 2.2.5 CD-ROM Drive Disassembly Disassembly 1. Carefully put the notebook upside down. 2. Remove one screw fastening the CD/DVD-ROM drive. Then hold the CD/DVD-ROM drive and slide it outwards carefully. (Figure 2-12) Figure 2-12 Remove one screw to loose...
  • Page 85 8575 N/B Maintenance 8575 N/B Maintenance 2.2.6 SO-DIMM Disassembly 1. Carefully put the notebook upside down. 2. Remove seven screws to access the SO-DIMM socket. (Figure 2-13) 3. Full the retaining clips outwards ( ) and remove the SO-DIMM ( ). (Figure 2-14)
  • Page 86 8575 N/B Maintenance 8575 N/B Maintenance 2.2.7 LCD Disassembly 1. Open the top cover. Remove easy start buttons cover, keyboard, and heatsink . (See section 2.2.2 and 2.2.3 Disassembly) 2. Remove the two hinge covers and remove two screws fastening the easy start button board.(Figure 2-15) 3.
  • Page 87 8575 N/B Maintenance 8575 N/B Maintenance 2.2.8 LCD Panel Disassembly 1. Remove the LCD assembly. (See section 2.2.7 Disassembly) 2. Remove the four rubber pads and two screws on the lower part of the panel. (figure 2-17) 3. Insert a flat screwdriver to the lower part of the frame and gently pry the frame out. Repeat the process until the frame is completely separated from the housing.
  • Page 88 8575 N/B Maintenance 8575 N/B Maintenance Reassembly 1. Fit the LCD panel back into place and secure with four screws, and reconnect the cable to the inverter board. 2. Fit the LCD frame back into the housing and replace the four screws and four rubber pads.
  • Page 89 8575 N/B Maintenance 8575 N/B Maintenance 2.2.9 Inverter Board Disassembly 1. Remove the LCD assembly and detach the LCD panel. (see instructions in previous two sections) 2. To remove the inverter board on the bottom side of the LCD assembly, disconnect the cable and remove one screw.
  • Page 90 8575 N/B Maintenance 8575 N/B Maintenance 2.2.10 System Board Disassembly 1. Remove the battery pack, keyboard, CPU, HDD module, CD/DVD-ROM drive and LCD assembly. (See section 2.2.1 to 2.2.5 and 2.2.7 Disassembly) 2. Remove fourteen screws on the bottom of the notebook. (Figure 2-20) 3.
  • Page 91 8575 N/B Maintenance 8575 N/B Maintenance 4. Lift up the base unit cover and disconnect the touch pad cord. (Figure 2-22) 5. Remove the four screws fastening the base unit. (Figure 2-23) Figure 2-22 Remove the base unit cover Figure 2-23 Remove the metal shield...
  • Page 92 8575 N/B Maintenance 8575 N/B Maintenance 6. Carefully put the notebook upside down. 7. Remove four screws fastening the system board and disconnect the cables. (Figure 2-24) 8. Lift up the system board and disconnect cable. Now you can remove the system board. (Figure 2-25)
  • Page 93 8575 N/B Maintenance 8575 N/B Maintenance 2.2.11 Touch-pad Disassembly 1. Remove the base unit cover. (See steps 1-6 in section 2.2.10 Disassembly.) 2. Remove the eight screws to lift up the touch pad holder and touch pad panel. (Figure 2-26)

  • Page 94: Modem Card

    8575 N/B Maintenance 8575 N/B Maintenance 2.2.12 Modem Card Disassembly 1. Remove the battery pack, keyboard, CPU, HDD module, CD/DVD-ROM drive, and LCD assembly. (See section 2.2.1 to 2.2.5 and 2.2.7 Disassembly) 2. Disassemble the notebook to access the system board. (See section 2.2.10 Disassembly) 3.

  • Page 95: Definition & Location Of Connectors / Switches

    8575 N/B Maintenance 8575 N/B Maintenance 3. Definition & Location of Connectors / Switches 3.1 Mother Board – A-1 J1 : Modem Connector (RJ11) J2 : External VGA Connector J3 : LCD Connector J4 : D/D Connector J5 : MDC Jump Wire Connector...
  • Page 96 8575 N/B Maintenance 8575 N/B Maintenance 3. Definition & Location of Connectors / Switches 3.1 Mother Board – A-2 J18 : MDC Connector J19 : Primary IDE Connector J20 : Touch-pad Connector J21 : Internal Micro Phone Jack J23 : L Speaker Connector...
  • Page 97 8575 N/B Maintenance 8575 N/B Maintenance 3. Definition & Location of Connectors / Switches 3.1 Mother Board – B J503 : Fan Connector J505 : 200-pin expansion DDR SDRAM Socket J503 J506 : 200-pin expansion DDR SDRAM Socket J508 J509...

  • Page 98: Dc Power Board

    8575 N/B Maintenance 8575 N/B Maintenance 3. Definition & Location of Connectors / Switches 3.2 DC Power Board - A J1 : TV Out Jack J2 : Power Jack (AC adapter) J3 : Parallel Port Connector J4 : USB Port Connector...

  • Page 99: Esb Board

    8575 N/B Maintenance 8575 N/B Maintenance 3. Definition & Location of Connectors / Switches 3.3 ESB Board – A,B J501 : Easy Start Button Connector SW1 : Programmable Easy Start Button Switch SW2 : Programmable Easy Start Button Switch SW3 : Programmable Easy Start Button Switch...

  • Page 100: Touch-Pad

    8575 N/B Maintenance 8575 N/B Maintenance 3. Definition & Location of Connectors / Switches 3.4 Touch-pad – A,B J501 : Touch-pad Board to Touch-pad Connector J502 : Touch-pad Board to Main Board Connector SW1 : Scroll Up Button Switch SW2 : Left Button Switch...

  • Page 101: Definition & Location Of Major Component

    8575 N/B Maintenance 8575 N/B Maintenance 4. Definition & Location of Major Components 4.1 Mother Board - A U1 : Intel Pentium 4 Processor mPGA478 Socket U3 : LF-H80P LAN Buffer U4 : SiS650 IGUI Host/Memory Controller U5 : ISC1893Y LAN Controller...
  • Page 102 8575 N/B Maintenance 8575 N/B Maintenance 4. Definition & Location of Major Components 4.1 Mother Board - B PU508 PU510 PU511 U504 : SiS301LV/Chrontel CH7019 U509 U505 : TPS2211 PC Card Slot Power Switch U511 U508 : ICS952001 Clock Generator...

  • Page 103: Pin Description Of Major Component

    8575 N/B Maintenance 8575 N/B Maintenance 5. Pin Descriptions of Major Components 5.1 Intel Pentium 4 Processor mPGA478 Socket Name Type Description Name Type Description Input/ A[35:3]# (Address) define a 2 -byte physical memory address space. Input/ AP[1:0]# (Address Parity) are driven by the request initiator along...
  • Page 104 8575 N/B Maintenance 8575 N/B Maintenance 5.1 Intel Pentium 4 Processor mPGA478 Socket Name Type Description Name Type Description Input/ D[63:0]# (Data) are the data signals. These signals provide a 64-bit Input/ BPM[5:0]# (Breakpoint Monitor) are breakpoint and performance D[63:0]#...
  • Page 105 8575 N/B Maintenance 8575 N/B Maintenance 5.1 Intel Pentium 4 Processor mPGA478 Socket Name Type Description Name Type Description Input/ HIT# (Snoop Hit) and HITM# (Hit Modified) convey Input/ DBSY# (Data Bus Busy) is asserted by the agent responsible for...
  • Page 106 8575 N/B Maintenance 8575 N/B Maintenance 5.1 Intel Pentium 4 Processor mPGA478 Socket Name Type Description Name Type Description Input LINT[1:0] (Local APIC Interrupt) must connect the appropriate Input PWRGOOD (Power Good) is a processor input. The processor LINT[1:0] PWRGOOD pins of all APIC Bus agents.
  • Page 107 8575 N/B Maintenance 8575 N/B Maintenance 5.1 Intel Pentium 4 Processor mPGA478 Socket Name Type Description Name Type Description Input/ REQ[4:0]# (Request Command) must connect the appropriate Input TDI (Test Data In) transfers serial test data into the processor. REQ[4:0]# Output pins of all processor system bus agents.
  • Page 108 8575 N/B Maintenance 8575 N/B Maintenance 5.1 Intel Pentium 4 Processor mPGA478 Socket Name Type Description Input provides isolated power for internal processor system CCIOPLL CCIOPLL bus PLLs. Follow he guidelines for V , and refer to the Intel® Pentium® 4 Processor in the 478-pin Package and Intel® 850 Chipset Platform Design Guide for complete implementation details.

  • Page 109: Sis650 Igui Host/Memory Controller

    8575 N/B Maintenance 8575 N/B Maintenance 5.2 SiS650 IGUI Host/Memory Controller Host BUS Interface Host BUS Interface Continue Name Pin Attr Signal Description Name Pin Attr Signal Description CPUCLK Host differential clock input. RS[2:0]# Response Status: 0.71V – M 1.2~1.85V – M...
  • Page 110 8575 N/B Maintenance 8575 N/B Maintenance 5.2 SiS650 IGUI Host/Memory Controller Host BUS Interface Continue SiS MuTIOL Interface Name Pin Attr Signal Description Name Pin Attr Signal Description HPCOMP GTL P-MOS Compensation Input ZCLK SiS MuTIOL Connect 3.3V - M...
  • Page 111 8575 N/B Maintenance 8575 N/B Maintenance 5.2 SiS650 IGUI Host/Memory Controller SiS MuTIOL Interface VB Interface Name Pin Attr Signal Description Name Pin Attr Signal Description AC/BE[3:0] AGP Command/Byte Enable VBCLK Channel B/A Clock Input 1.5V/3.3V - M 1.8V/3.3V - M...
  • Page 112 8575 N/B Maintenance 8575 N/B Maintenance 5.2 SiS650 IGUI Host/Memory Controller VGA Interface Power and Ground Signals continue Name Pin Attr Signal Description Name Tolerance Power Plane Type Attribute 3.3V MAIN Analog VOSCI 14.318 Reference Clock Input C4XAVDD 3.3V - M...
  • Page 113 8575 N/B Maintenance 8575 N/B Maintenance 5.2 SiS650 IGUI Host/Memory Controller Test Mode/Hardware Trap/Power Management Name Pin Attr Signal Description DLLEN# Hardware Trap pin (refer to section 5) 3.3V/5V - M DRAM_SEL Hardware Trap pin (refer to section 5) 3.3V/5V - AUX...

  • Page 114: Sis691 Mutiol Media I/O Controller

    8575 N/B Maintenance 8575 N/B Maintenance 5.3 SiS961 MuTIOL Media I/O Controller Host Bus Interface MuTIOL Connect Interface Name Pin Attr Signal Description Name Pin Attr Signal Description FERR# Floating Point Error: ZCLK Megaband I/O Connect Clock 1.1V/2.65V -M CPU will assert this signal upon a floating point error occurring.
  • Page 115 8575 N/B Maintenance 8575 N/B Maintenance 5.3 SiS961 MuTIOL Media I/O Controller PCI Interface Continue PCI Interface Name Pin Attr Signal Description Name Pin Attr Signal Description AD[31:0] PCI Address /Data Bus: DEVSEL# Device Select: 3.3V/5V -M In address phase: 3.3V/5V -M...
  • Page 116 8575 N/B Maintenance 8575 N/B Maintenance 5.3 SiS961 MuTIOL Media I/O Controller IED Interface Power Management Interface Name Pin Attr Signal Description Name Pin Attr Signal Description Primary Channel Data Bus IDA[15:0] ACPILED ACPILED : 3.3V/5V -M <=5V -AUX ACPILED can be used to control the blinking of an LED at the...
  • Page 117 8575 N/B Maintenance 8575 N/B Maintenance 5.3 SiS961 MuTIOL Media I/O Controller LPC Interface AC’97 Interface Name Pin Attr Signal Description Name Pin Attr Signal Description LAD[3:0] LPC Address/Data Bus: AC_BIT_CLK AC’97 Bit Clock: 3.3V/5V-M LPC controller drives these four pins to transmit LPC command, 3.3V/5V -M...
  • Page 118 8575 N/B Maintenance 8575 N/B Maintenance 5.3 SiS961 MuTIOL Media I/O Controller Keyboard Control Interface MAC Interface Name Pin Attr Signal Description Name Pin Attr Signal Description I/OD KBDAT / Keyboard Dada: TXEN Transmit Enable: O/OD When the internal keyboard controller is enabled, this pin is 3.3V -AUX...
  • Page 119 8575 N/B Maintenance 8575 N/B Maintenance 5.3 SiS961 MuTIOL Media I/O Controller Power and Ground Signals General Purpose I/O Name Tolerance Power Plane Type Attribute Signal Name Pin Attr Signal Description GROUND Digital GPIO[6:0] GPIO: 3.3V/5V -M Can be a general purpose input or output.

  • Page 120: Sis301Lv / Chrontel Ch7019 Tv/Lvds Encoder

    8575 N/B Maintenance 8575 N/B Maintenance 5.4 SiS301LV / Chrontel CH7019 TV/LVDS Encoder Pin # Type Symbol Description Pin # Type Symbol Description 66,101 In/Out In/Out H1,H2 Horizontal Sync Input / Output Low-Voltage DDC Serial Data When the SYO control bit is low, these pins accept a horizontal Low-voltage serial data for DDC.
  • Page 121 8575 N/B Maintenance 8575 N/B Maintenance 5.4 SiS301LV / Chrontel CH7019 TV/LVDS Encoder Pin # Type Symbol Description Pin # Type Symbol Description Analog LPLLCAP LVDS PLL Capacitor XI/FIN Crystal Input / External Reference Input This pins allows coupling of any signal to the on-chip loop A parallel resonant 14.31818MHz crystal (+ 20 ppm) should...
  • Page 122 8575 N/B Maintenance 8575 N/B Maintenance 5.4 SiS301LV / Chrontel CH7019 TV/LVDS Encoder Pin # Type Symbol Description 5V supply for H/VOUT (5V) Power 64,83,84,103 Power DVDD Digital Supply Voltage (3.3V) 67,75,92,100 Power DGND Digital Ground I/O Supply Voltage (1.1V to 3.3V)

  • Page 123: Pci1410Ggu Pcmcia Controller

    8575 N/B Maintenance 8575 N/B Maintenance 5.5 PCI1410GGU PCMCIA Controller Power Supply PCI Interface Control Name Description Name Description Device ground terminals I/O PCI device select. The PCI1410 asserts DEVSEL# to claim a PCI cycle as DEVSEL# the target device. As a PCI initiator on the bus, the PCI1410 monitors Power supply terminal for core logic (3.3V)
  • Page 124 8575 N/B Maintenance 8575 N/B Maintenance 5.5 PCI1410GGU PCMCIA Controller Multifunction and Miscellaneous Pins PCI Address and Data Name Description Name Description I/O Multifunction terminal 0. MFUNC0 can be configured as parallel PCI I/O PCI address/data bus. These signals make up the multiplexed PCI address...
  • Page 125 8575 N/B Maintenance 8575 N/B Maintenance 5.5 PCI1410GGU PCMCIA Controller 16-Bit PC Card Interface Control (Slots A and B) Name Description Name Description Output enable. OE# is driven low by the PCI1410 to enable 16-bit memory PC Battery voltage detect 1. BVD1 is generated by 16-bit memory PC Cards BVD1 Card data output during host memory read cycles.
  • Page 126 8575 N/B Maintenance 8575 N/B Maintenance 5.5 PCI1410GGU PCMCIA Controller CardBus PC Card Interface System (Slots A and B) CardBua PC Card Interface Control (Slots A and B) Name Description Name Description CardBus clock. CCLK provides synchronous timing for all transactions on CardBus audio.
  • Page 127 8575 N/B Maintenance 8575 N/B Maintenance 5.5 PCI1410GGU PCMCIA Controller CardBua PC Card Interface Control (Slots A and B) (Continued) Name Description I/O CardBus parity error. CPERR# reports parity errors during CardBus CPERR# transactions, except during special cycles. It is driven low by a target two clocks following that data when a parity error is detected.

  • Page 128: Upd72872 Ieee1394 Controller

    8575 N/B Maintenance 8575 N/B Maintenance 5.6 uPD72872 IEEE1394 Controller PCI/Cardbus Interface Signals: (52 pins) Name PIN NO. Volts(V) Function Block* Name PIN NO. Volts(V) Function Block* PCI/Cardbus 5/3.3 Parity is even parity across Link PCI/Cardbus 5/3.3 Link Bus_master Request...
  • Page 129 8575 N/B Maintenance 8575 N/B Maintenance 5.6 uPD72872 IEEE1394 Controller Name PIN NO. Volts(V) Function Block* PCI/Cardbus 5/3.3 Parity Error is used for Link PERR reporting data parity errors during all PCI transactions, except a Special Cycle. It is an output when AD0-AD31 and PAR are both inputs.

  • Page 130: System Block Diagram

    8575 N/B Maintenance 8575 N/B Maintenance 6. System Block Diagram Pentium 4 CPU Thermal Sensor Willamette/Northwood ADM1032 Micro-FCPGA 478 pin U504 LCD PANEL TV-Encoder SiS301LV/ J509 TV S-VIDEO CH7019 IGUI Host/Memory MINI PCI 200 pin DDR SO-DIMM Socket * 2...

  • Page 131: Maintenance Diagnostics

    8575 N/B Maintenance 8575 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 132: Error Codes

    8575 N/B Maintenance 8575 N/B Maintenance 7.2 Error Codes Following is a list of error codes in sequent display on the PIO debug board. Code POST Routine Description Code POST Routine Description Some type of lone reset Test keyboard Turn off FAST A20 for POST...
  • Page 133 8575 N/B Maintenance 8575 N/B Maintenance 7.2 Error Codes Following is a list of error codes in sequent display on the PIO debug board. Code POST Routine Description Code POST Routine Description Special init of keyboard ctlr Configure the COMM and LPT ports...

  • Page 134: Maintenance Diagnostics

    8575 N/B Maintenance 8575 N/B Maintenance Maintenance Diagnostics 7.3.1 Diagnostic Tools : PIO CONNECTOR P/N:411904800001 Description: PWA; PWA-378Port Debug BD Note: Order it from MIC/TSSC 7.3.2 Circuit: Connector PIN1 : STROBE PIN 13 : SLCT PIN10: ACK# PIN 16 : INT#...

  • Page 135: Trouble Shooting

    8575 N/B Maintenance 8575 N/B Maintenance 8. Trouble Shooting 8.1 No Power 8.2 No Display 8.3 VGA Controller Failure LCD No Display 8.4 External Monitor No Display 8.5 Memory Test Error 8.6 Keyboard (K/B) Touch-Pad (T/P) Test Error 8.7 Hard Driver Test Error 8.8 CD-ROM Driver Test Error...

  • Page 136: No Power

    8575 N/B Maintenance 8575 N/B Maintenance 8.1 No Power When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up. No power Is the notebook connected Connect AC adaptor Check following parts and signals: to power (either AC adaptor or battery.
  • Page 137 8575 N/B Maintenance 8575 N/B Maintenance 8.1 No Power When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up. BATT MIIAVDD Main Voltage Map U512 NOTE: PD3,PL5,PQ1,PL6,PU9 +1.8V Charge U523...
  • Page 138 8575 N/B Maintenance 8575 N/B Maintenance 8.1 No Power When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up. Main Voltage Map R613 +3VS VDDA48 +2.5V_DDR DDRVREFA From last page...
  • Page 139 8575 N/B Maintenance 8575 N/B Maintenance 8.1 No Power When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up. PD504 ALWAYS D/D Board PD503 PL508 JO502 120Z/100M ADINP PD514 PL501...
  • Page 140 8575 N/B Maintenance 8575 N/B Maintenance 8.1 No Power – Battery Charge When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up. D/D Board PU9B PU9A SI4835DY SI4925DY SI4925DY 120Z/100M...
  • Page 141 8575 N/B Maintenance 8575 N/B Maintenance 8.1 No Power – Battery Discharge When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up. D/D Board PU513 SI4835DY BATT1 BATT VMAIN PU512...

  • Page 142: No Display

    8575 N/B Maintenance 8575 N/B Maintenance 8.2 No Display 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 Board-level or LCD.
  • Page 143 8575 N/B Maintenance 8575 N/B Maintenance 8.2 No Display ****** System Clock Check ****** +3VS HCLK_CPU R644 +VCC_CORE +3VS R648 HCLK_CPU# R664 Pentium 4 R673 R626 R645 R649 PD#/VTT_PWRGD 4.7K 49.9 49.9 R678 Q516 +3VS MMBT3904L R641 ZCLK0 Q517 MMBT3904L...
  • Page 144 8575 N/B Maintenance 8575 N/B Maintenance 8.2 No Display ****** System Clock Check ****** J505 FWDSDCLKO CLK_DDR0 CLK_INT From previous page CLK_DDR0# +2.5_DDR CLK_DDR1 300Z/100M CBVDDA CLK_DDR1# VDDA C111 C101 CLK_DDR2 0.1µ 1000P CLK_DDR2# +2.5_DDR 600Z/100M BF_OUT CBVDD 3,12,23 FBINT...
  • Page 145 8575 N/B Maintenance 8575 N/B Maintenance 8.2 No Display ****** Power Good & Reset Circuit Check ****** +5VS +5VS U502 R517 MIC5248 R518 +3VS CPU_CORE_EN MAX809 PWROK VCCPVID RESET# C514 0.1µ C513 C223 R145 1µ 0.1µ 100K +VCC_CORE D513 RLS4148...

  • Page 146: Vga Controller Failure Lcd No Display

    8575 N/B Maintenance 8575 N/B Maintenance 8.3 VGA Controller Failure LCD No Display There is no display or picture abnormal on LCD although power-on-self-test is passed. VGA Controller Failure LCD No Display 1. Confirm LCD panel or monitor is good...
  • Page 147 8575 N/B Maintenance 8575 N/B Maintenance 8.3 VGA Controller Failure LCD No Display There is no display or picture abnormal on LCD although power-on-self-test is passed. Q503 +3VS NDS9410 L504 F503 mircoSMDC110 120Z/100M LCDVCC C506 +12VS C510 C509 +3VS 0.1µ...

  • Page 148: External Monitor No Display

    8575 N/B Maintenance 8575 N/B Maintenance 8.4 External Monitor No Display There is no display or picture abnormal on CRT monitor, but it is OK for LCD. External Monitor No Display 1. Confirm monitor is good and check the cable are connected properly.
  • Page 149 8575 N/B Maintenance 8575 N/B Maintenance 8.4 External Monitor No Display There is no display or picture abnormal on CRT monitor, but it is OK for LCD. +3VS +3VS +3VS CRT_IN# REFCLK0 To U14 SiS961 From U508 Clock Gen. R552...

  • Page 150: Memory Test Error

    8575 N/B Maintenance 8575 N/B Maintenance 8.5 Memory Test Error Extend SDRAM is failure or system hangs up. Memory Test Error 1.If your system installed with expansion SO-DIMM module then check them for One of the following components or signals on the motherboard proper installation.
  • Page 151 8575 N/B Maintenance 8575 N/B Maintenance 8.5 Memory Test Error Extend SDRAM is failure or system hangs up. +3VS L516 +1.25V 120Z/100M DDRAVDD J505 C623 C624 C632 +2.5V_DDR RP21~RP33 0.01µ 0.1µ 10µ SMBDATA 33*8 JL507 DDRAVSS SMBCLK CKE [0:3] CKE 0,1 +2.5V_DDR...

  • Page 152: Keyboard (K/B) Touch-Pad (T/P) Test Error

    8575 N/B Maintenance 8575 N/B Maintenance 8.6 Keyboard (K/B) Touch-Pad (T/P) Test Error Error message of keyboard or touch-pad failure is shown or any key does not work. Keyboard or Touch-Pad Test Error Check U509, J13, J20 Re-soldering for cold solder?
  • Page 153 8575 N/B Maintenance 8575 N/B Maintenance 8.6 Keyboard (K/B) Touch-Pad (T/P) Test Error Error message of keyboard or touch-pad failure is shown or any key does not work. +5VA H8_AVREF1 L521 120Z/100M +3VS C709 C731 C708 C728 0.1µ 9,59,4 37,36 0.1µ...

  • Page 154: Hard Disk Drive Test Error

    8575 N/B Maintenance 8575 N/B Maintenance 8.7 Hard Drive Test Error Either an error message is shown, or the drive motor spins non-stop, while reading data from or writing data to hard disk. Hard Driver Test Error 1. Check if BIOS setup is OK?.
  • Page 155 8575 N/B Maintenance 8575 N/B Maintenance 8.7 Hard Drive Test Error Either an error message is shown, or the drive motor spins non-stop, while reading data from or writing data to hard disk. +5VS +5VS_HDD +5VS R214 41, 42 R215...

  • Page 156: Cd-Rom Driver Test Error

    8575 N/B Maintenance 8575 N/B Maintenance 8.8 CD-ROM Drive Test Error An error message is shown when reading data from CD-ROM drive. CD-ROM Driver Test Error Board-level 1. Try another known good compact disk. Troubleshooting 2. Check install for correctly.
  • Page 157 8575 N/B Maintenance 8575 N/B Maintenance 8.8 CD-ROM Drive Test Error An error message is shown when reading data from CD-ROM drive. +5VS +5VS_CD +5VS R214 38~42 R215 C648 C643 4.7µ 0.1µ 0.1µ DTC144TKA IDE_RST# -PCIRST DTC144TKA +5VS R743 PG1102W +5VS 4.7K...

  • Page 158: Usb Test Error

    8575 N/B Maintenance 8575 N/B Maintenance 8.9 USB Test Error An error occurs when a USB I/O device is installed. USB Test Error Check if the USB device is installed properly. (Including charge board.) Board-level Check the following parts for cold solder or one of the following...
  • Page 159 8575 N/B Maintenance 8575 N/B Maintenance 8.9 USB Test Error - 1 An error occurs when a USB I/O device is installed. DC Power Board USBCLK_SB From U508 clock generator L524 120Z/100M USB0VCC5 L523 D504 J7 PJ2 120Z/100M BAW56 USBVDD...
  • Page 160 8575 N/B Maintenance 8575 N/B Maintenance 8.9 USB Test Error - 2 An error occurs when a USB I/O device is installed. DC Power Board USBCLK_SB From U508 clock generator L520 120Z/100M USB5VC5 L523 J7 PJ2 120Z/100M BAW56 USBVDD -USBOC3 C525 0.1µ...

  • Page 161: Pio Port Test Error

    8575 N/B Maintenance 8575 N/B Maintenance 8.10 PIO Port Test Error When a print command is issued, printer prints nothing or garbage. PIO Port Test Error 1. Check if PIO device is installed properly. (J504) Board-level 2. Check CMOS LPT port setting properly.
  • Page 162 8575 N/B Maintenance 8575 N/B Maintenance 8.10 PIO Port Test Error When a print command is issued, printer prints nothing or garbage. +5VS U501 D501 PAC128401Q BAS32L Mother Board -P_STB -PP_STB STB# -P_AFD -PP_AFD AFD# P_LPD0 P_LPD0 LPD0 RP501 -P_ERR...

  • Page 163: Audio Failure

    8575 N/B Maintenance 8575 N/B Maintenance 8.11 Audio Failure No sound from speaker after audio driver is installed. Audio Failure 1. Check if speaker cables are connected properly. 2. Make sure all the drivers are installed Board-level Check the following parts for cold solder or one of the following parts on the properly.
  • Page 164 8575 N/B Maintenance 8575 N/B Maintenance 8.11 Audio Failure No sound from speaker after audio driver is installed. L532 600Z/100M AUDIO IN AVDDAD L553 Internal 120Z/100M R728 R727 +3VS DVDD1,2 2.7K 2.2K MIC_VREF C116 C118 10µ 0.1µ C801 C788 R739 1µ...
  • Page 165 8575 N/B Maintenance 8575 N/B Maintenance 8.11 Audio Failure No sound from speaker after audio driver is installed. AUDIO OUT -DEVICE_DECT -DECT_HP/OPT C803 R731 R719 2.2µ No this condition No device C804 R732 R720 2.2µ VR1_5 5V_AMP +3VS +3VS_SPD Q529...

  • Page 166: Lan Test Error

    8575 N/B Maintenance 8575 N/B Maintenance 8.12 LAN Test Error An error occurs when a LAN device is installed. LAN Test Error 1.Check if the driver is installed properly. Check the following parts for cold solder or one of the following 2.Check if the notebook connect with the...
  • Page 167 8575 N/B Maintenance 8575 N/B Maintenance 8.12 LAN Test Error An error occurs when a LAN device is installed. +3V_LAN +3V_LAN 120Z/100M 7,8,15,16,25,54,63 MIIAVDD VDD[0:6] 120Z/100M R609 VDD_IO0 C232 C230 C754 +3V_LAN 0.01µ 0.1µ 10µ VDD_IO1 JL522 MIIAVSS R595 P0AC 0.1µ...

  • Page 168: Pc Card Socket Failure

    8575 N/B Maintenance 8575 N/B Maintenance 8.13 PC Card Socket Failure An error occurs when a PC card device is installed. PC Card Socket Failure 1. Check if the PC CARD device is installed properly. Board-level Check the following parts for cold solder or one of the following 2.
  • Page 169 8575 N/B Maintenance 8575 N/B Maintenance 8.13 PC Card Socket Failure An error occurs when a PC card device is installed. R249 +5VS +3VS SUSPEND# +3VS +12VS VCCA VPPA R785 AUX_VCC -VCCEN0 17,51 11~13 PCI_VCC[0:3] 18,52 -VCCEN1 U505 CORE_VCC[0:5] VPPEN0...

  • Page 170: Ieee 1394 Failure

    8575 N/B Maintenance 8575 N/B Maintenance 8.14 IEEE 1394 Failure An error occurs when a IEEE 1394 device is installed. IEEE1394 Fail 1. Check if the 1394 device is installed properly. 2. Confirm 1394 driver is installed ok. Check the following parts for cold solder or one of the following...
  • Page 171 8575 N/B Maintenance 8575 N/B Maintenance 8.14 IEEE 1394 Failure An error occurs when a IEEE 1394 device is installed. +3VS +3VS +PHYVDD R236 L543 2.7K 2.7K SDATA C857 C231 C859 C233 4.7µ 0.1µ 0.1µ 0.1µ SCLK NM24C02N +3VS +PHYAVDD...

  • Page 172: Spare Parts List

    441671710031 LCD ASSY;UNIPAC,XGA,14.1",ID2,85 221671220002 CARTON;NON-BRAND,MSL,8170 451671710052 LCD ME KIT;UNIPAC,XGA,14.1",ID2, 431671710001 CASE KIT;ID2,8575 413000020289 LCD;UB141X01,TFT,14.1",XGA,UNIPA 451671600031 CD ROM ME KIT;8175 416267171901 LT PF OPTION;XGA,14.1",ID2,8575 340671600012 COVER ASSY;DIMM,8175 416267171001 LT PF;UNIPAC,XGA,14.1",ID2,85753 340671600029 COVER ASSY;HDD,8175 526267171002 LTXNX;8575/T4XX/XXX/XXXX/L8D3B 340671600034 COVER ASSY;LCD,14",ID1-2,8175 461671600002 PACKING KIT;N-B,14.1",8175 340671710001 COVER ASSY;SILVER,8575...
  • Page 173 8575 N/B Maintenance 8575 N/B Maintenance 9. Spare Parts List - 2 8575 ID2 14” 8575 ID2 15” Part Number Description Location(s) Part Number Description Location(s) 370102610401 SPC-SCREW;M2.6L4,K-HD,t0.8,NIB/N 541667170001 AK;01-EN,BOX,8575 370102610801 SPC-SCREW;M2.6L8,NIB,K-HD,t=1.1, 441999900057 BATT ASSY OPTION;LI,9-CELL,8175 421671600006 WIRE ASSY;LCD,UNIPAC,14",XGA,817 442671600001 BATT ASSY;11.1V/6AH,LI,PANASONIC P/N:526267171002 340671600026 BEZEL ASSY;DVD-ROM,QUANTA,8175...
  • Page 174 8575 N/B Maintenance 8575 N/B Maintenance 9. Spare Parts List - 3 8575 ID2 15” 8575 ID2 15” Part Number Description Location(s) Part Number Description Location(s) 523401634007 HD DRIVE;30GB,2.5",IC25N030ATCS0 561567176001 MANUAL KIT;EN,8575,N-B 523467170009 HDD ASSY;30G,2.5",9.5MM,8575 561567170001 MANUAL;USER'S,EN,8575,N-B 523499990099 HDD DRIVE OPTION;30G,2.5",9.5MM, 461671600010 PACKING KIT;N-B,15",8175...
  • Page 175 441999900065 BATT ASSY OPTION;LI-ION,2000mAH 340671720003 HOUSING ASSY;LCD,14",ID3,8575 442671700003 BATT ASSY;11.1V/6AH,LI,ID3,MSL,8 451671720001 HOUSING KIT;ID3,8575 221671640001 BOX;AK,8175 346671720002 INSULATOR;REAR,SCREW,ID3,8575 342671600003 BRACKET;HDD,8175 451671720032 LABEL KIT;N-B,8575 ID3 342671600007 BRACKET;LCD,14",8175 242671720002 LABEL;AGENCY-GLOBAL,ID3,8575 342671600005 BRACKET;LCD,R,14",8175 242600000088 LABEL;BAR CODE,125*65,COMMON 221671650011 CARTON;5 IN 1,8175 242669900009 LABEL;BLANK,60*80MM,7170 431671720001 CASE KIT;ID3,8575 441671720031 LCD ASSY;UNIPAC,XGA,14.1",ID3,85...
  • Page 176 370102010302 SPC-SCREW;M2L3,NIW,K-HD,736 342671600006 BRACKET;LCD,L,15",8175 421671600006 WIRE ASSY;LCD,UNIPAC,14",XGA,817 342671600004 BRACKET;LCD,R,15",8175 P/N: 526267172004 221671650011 CARTON;5 IN 1,8175 431671720001 CASE KIT;ID3,8575 451671720091 CD-ROM ME KIT;TEAC,ID3,8575 340671720008 COVER ASSY;DIMM,ID3,8575 340671720001 COVER ASSY;ID3,8575 340671720004 COVER ASSY;KB,ID3,8575 340671720009 COVER ASSY;LCD,15",ID3,8575 344671720002 COVER;DUMMY,ID3,8575 344671720013 COVER;HDD,ID3,8575 344671720023 COVER;HINGE,ID3,8575 344670500042 DUMMY CARD;PCMCIA,TETRA...
  • Page 177 332810000034 PWR CORD;250V/2.5A,2P,BLK,EU,175 340671720002 HOUSING ASSY;LCD,15",ID3,8575 561860000022 SINGLE PAGE;GN,NOTE FOR BATTERY& 451671720001 HOUSING KIT;ID3,8575 370102610405 SPC-SCREW;M2.6L4,NIW,K-HD,t=0.8, 346671720002 INSULATOR;REAR,SCREW,ID3,8575 370102610805 SPC-SCREW;M2.6L8,K-HD,NIW/NLK 451671720032 LABEL KIT;N-B,8575 ID3 370102010302 SPC-SCREW;M2L3,NIW,K-HD,736 242671720002 LABEL;AGENCY-GLOBAL,ID3,8575 421671600002 WIRE ASSY;LCD,SAM,15",XGA,8175 P/N: 526267172003 242600000088 LABEL;BAR CODE,125*65,COMMON 242669900009 LABEL;BLANK,60*80MM,7170 441671720034 LCD ASSY;SAMSUNG,XGA,15.1",ID3,8 451671720053 LCD ME KIT;SAMSUNG,XGA,15.1",ID3...
  • Page 178 Part Number Description Location(s) Part Number Description Location(s) 541667170001 AK;01-EN,BOX,8575 523401634007 HD DRIVE;30GB,2.5",IC25N030ATCS0 441999900062 BATT ASSY OPTION;LI,9-CELL,8575 523467170009 HDD ASSY;30G,2.5",9.5MM,8575 442671700002 BATT ASSY;11.1V/6AH,LI,MSL,8575 523499990099 HDD DRIVE OPTION;30G,2.5",9.5MM, 340671600026 BEZEL ASSY;DVD-ROM,QUANTA,8175 451671600051 HDD ME KIT;8175 221671640001 BOX;AK,8175 340671600020 HINGE;L,14",8175 342671600007 BRACKET;LCD,14",8175 340671600018 HINGE;R,14",8175...
  • Page 179 Location(s) Part Number Description Location(s) 561567170001 MANUAL;USER'S,EN,8575,N-B 541667170004 AK;04-EU,BOX,8575 461671600002 PACKING KIT;N-B,14.1",8175 346671600021 AL-FOIL;CONDUCTIVE,LCD-SAM_XGA,8 227671600003 PAD;LCD/KB,ANIT-STATIC,8175 441999900062 BATT ASSY OPTION;LI,9-CELL,8575 224670830002 PALLET;1250*1080*130,7521N 442671700002 BATT ASSY;11.1V/6AH,LI,MSL,8575 221671650001 PARTITION;AK BOX,8175 221671640001 BOX;AK,8175 221671650008 PARTITION;AK BOX,TOP,8175 342671600006 BRACKET;LCD,L,15",8175 221671650005 PARTITION;BATT,AK BOX,8175 342671600004 BRACKET;LCD,R,15",8175 221671650006 PARTITION;FDD,AK BOK,BTM,8175...
  • Page 180 451671730001 LCD ME KIT;SAMSUNG,XGA,15”,ID4, 413000020265 LCD;LT150X3-124,TFT,15",LVDS,XGA 416267173003 LT PF;SAMSUNG,XGA,15.1",ID4,8575 526267173005 LTXNX;8575/T5XX/XXX/3XX9/L9I3D/X 561567176003 MANUAL KIT;EU,8575,N-B 561567170001 MANUAL;USER'S,EN,8575,N-B 561567170003 MANUAL;USER'S,EU,8575,N-B 416267173902 NB PF OPTION;XGA,15",ID4,8575 461671600018 PACKING KIT;N-B,5 IN 1,8175 221671650001 PARTITION;AK BOX,8175 221671650008 PARTITION;AK BOX,TOP,8175 221671650005 PARTITION;BATT,AK BOX,8175 221671650006 PARTITION;FDD,AK BOK,BTM,8175 221671650004 PARTITION;FDD,AK BOX,8175 221671650007 PARTITION;SIDE,AK BOX,8175...
  • Page 181 Part Number Description Location(s) 541667170001 AK;01-EN,BOX,8575 523401634007 HD DRIVE;30GB,2.5",IC25N030ATCS0 523467170009 HDD ASSY;30G,2.5",9.5MM,8575 343671600014 AL-FOIL;HST-PANEL_15"-XGA,8175 523499990099 HDD DRIVE OPTION;30G,2.5",9.5MM, 441999900062 BATT ASSY OPTION;LI,9-CELL,8575 442671700002 BATT ASSY;11.1V/6AH,LI,MSL,8575 451671600051 HDD ME KIT;8175 340671600020 HINGE;L,14",8175 340671600026 BEZEL ASSY;DVD-ROM,QUANTA,8175 340671600018 HINGE;R,14",8175 221671640001 BOX;AK,8175 340671700002 HOUSING ASSY;8575 342671600007 BRACKET;LCD,14",8175...
  • Page 182 Description Location(s) Part Number Description Location(s) 461671600002 PACKING KIT;N-B,14.1",8175 541667170002 AK;02-EN,BAG,8575 346671600021 AL-FOIL;CONDUCTIVE,LCD-SAM_XGA,8 227671600003 PAD;LCD/KB,ANIT-STATIC,8175 441999900062 BATT ASSY OPTION;LI,9-CELL,8575 224670830002 PALLET;1250*1080*130,7521N 221671650001 PARTITION;AK BOX,8175 442671700002 BATT ASSY;11.1V/6AH,LI,MSL,8575 342671600006 BRACKET;LCD,L,15",8175 221671650008 PARTITION;AK BOX,TOP,8175 342671600004 BRACKET;LCD,R,15",8175 221671650005 PARTITION;BATT,AK BOX,8175 221671650006 PARTITION;FDD,AK BOK,BTM,8175 221669950008 CARD BOARD;FRAME,PALLET,7170...
  • Page 183 222668820004 PE BUBBLE BAG;190X190MM,ANTI-STA 340671600017 HINGE;R,15",8175 332810000033 PWR CORD;125V/7A,2P,BLACK,AMERIC 340671700002 HOUSING ASSY;8575 340671600039 HOUSING ASSY;CDROM,8175 565180626001 S/W;CD*1,DVD,WIN-DVD,INTERVIDEO 565167000013 S/W;CD-ROM,B'S RECORDER GOLD2.0 340671740001 HOUSING ASSY;LCD 15",ID5,8575 561860000022 SINGLE PAGE;GN,NOTE FOR BATTERY& 451671710001 HOUSING KIT;ID2,8575 346671700021 INSULATOR;REAR,SCREW,8575 370102610401 SPC-SCREW;M2.6L4,K-HD,t0.8,NIB/N 370102610801 SPC-SCREW;M2.6L8,NIB,K-HD,t=1.1, 531099990133 KBD OPTION;87,FR,8175 421671600002 WIRE ASSY;LCD,SAM,15",XGA,8175...
  • Page 184 9. Spare Parts List - 13 8575-ID2/ID3/ID4/ID5 Common Spare Parts Part Number Description Location(s) Part Number Description Location(s) 441999900205 AC ADPT ASSY OPTION;8575 272075101401 CAP;100P ,50V ,10%,0603,COG,SMT C4,C7 442671200004 AC ADPT ASSY;19V/4.74A,DELTA,817 272075101401 CAP;100P ,50V ,10%,0603,COG,SMT C1,C122,C126,C37,C579,C78 541667170032 AK;EN,8575,UTILITY ONLY 272075100701 CAP;10P ,50V ,+-10%,0603,NPO,SM C196,C227,C246,C41,C43,C7 346671700016 AL-FOIL;HDD,M/B,8575...
  • Page 185 8575 N/B Maintenance 8575 N/B Maintenance 9. Spare Parts List - 14 Part Number Description Location(s) Part Number Description Location(s) 291000153006 CON;FPC/FFC,15P*2,.8MM,BD/BD,ST, 272075200302 CAP;20P ,CR,50V ,5% ,0603,SMT C290 291000144004 CON;FPC/FFC,20P*2,1.0MM,H=4.6,ST 272075222701 CAP;2200P,50V ,+/-20%,0603,X7R,S C23,PC548,PC562 291000142404 CON;FPC/FFC,24P,1MM,H8.2,ST,ACES 272075221302 CAP;220P ,50V ,5% ,0603,NPO,SMT PC18,PC28 291000150804 CON;FPC/FFC,8P,1MM,R/A,2CONTAC,E...
  • Page 186 8575 N/B Maintenance 8575 N/B Maintenance 9. Spare Parts List - 15 Part Number Description Location(s) Part Number Description Location(s) 288100020001 DIODE;RLZ20C,ZENER,19.23V,5%,SMT PD511 331000004029 CON;USB,MA,R/A,4P*1,2551A-04G5T- J4,J5,J7,J8 288100024002 DIODE;RLZ24D,ZENER,23.63V,5%,SMT PD501 291000410201 CON;WFR,MA,2P,1.25,ST,SMT/MB J21,J23,J25,J5 288100056001 DIODE;RLZ5.6B,ZENER,5.6V,5%,LL34 D10,D5,D508 291000410301 CON;WFR,MA,3P,1.25,ST,SMT/MB 288100056005 DIODE;UDZ5.6B,ZENER,5.6V,UMD2,SM D516 291000410401 CON;WFR,MA,4P,1.25MM,ST,SMT...
  • Page 187 286302951015 IC;LP2951ACM,VOLTAGE REGULATOR,S U506 345671700004 GASKET;USB,8575 286317099001 IC;LTC1709-9,PWM,QSOP,36P PU508 340671700006 HEATSINK ASSY;N/B,8575 286303707001 IC;LTC3707,PWM SWITCH REG,SOOP,2 340671700016 HEATSINK ASSY;P4 CPU, 8575 286303707001 IC;LTC3707,PWM SWITCH REG,SOOP,2 PU510 344600000824 IC CARD CON PART;68P,IC11SA-BD-P 286104173001 IC;MAX4173F,I-SENSE AMP,SOT23,6P 291000610032 IC SOCKET;32P,PLCC,TIN,W/O PEGS, 286300809002 IC;MAX809S,RESET CIRCUIT,2.9V,SO 331650047803 IC SOCKET;BGA-PGA478B-SKT...
  • Page 188 346671700006 INSULATOR;CD-ROM,M-B,8575 273000150033 PHASEOUT;FERRITE CHIP,120OHM/100 L10,L11,L12,L13,L14,L15,L22 346669900004 INSULATOR;INVERTER,7170 343671600006 PLATE;KB,8175 346671600018 INSULATOR;INVERTER,PCB,8175 411671200007 PWA;PWA-8170,ESB BD 346671700007 INSULATOR;MINIPCI,8575 411671700007 PWA;PWA-8575,D/D BD R0A,SMT 346671600015 INSULATOR;PCMCIA,8175 411671700006 PWA;PWA-8575,D/D BD R0A,T/U 242600000145 LABEL;10*10,BLANK,COMMON 411671700010 PWA;PWA-8575,MOTHER R0A BD 242600000145 LABEL;10*10,BLANK,COMMON 411671700013 PWA;PWA-8575,MOTHER R0B BD,SMT 242662300009 LABEL;25*10MM,3020F 411671700014 PWA;PWA-8575,MOTHER R0B BD,T/U...
  • Page 189 8575 N/B Maintenance 8575 N/B Maintenance 9. Spare Parts List - 18 Part Number Description Location(s) Part Number Description Location(s) 411503400201 PWA;PWA-STINGRAY/INVERTER BD,MSL 271071106301 RES;10M ,1/16W,5% ,0603,SMT R189 271046037103 RES;.003,1.5W,1%,2512,SMT PR501,PR503 271071111101 RES;110 ,1/16W,1% ,0603,SMT 271046057102 RES;.005,1.5W,1%,2512,SMT PR502,PR504 271071113101 RES;11K ,1/16W,1% ,0603,SMT 271045087101 RES;.008 ,1W ,1% ,2512,SMT...
  • Page 190 8575 N/B Maintenance 8575 N/B Maintenance 9. Spare Parts List - 19 Part Number Description Location(s) Part Number Description Location(s) 271071272101 RES;2.7K ,1/16W,1% ,0603,SMT PR531 271002472301 RES;4.7K ,1/10W,5% ,0805,SMT PR516 271071272301 RES;2.7K ,1/16W,5% ,0603,SMT R86,R87 271071472302 RES;4.7K ,1/16W,5% ,0603,SMT PR14,PR4,PR561,R120,R144, 271071200101 RES;20 ,1/16W,1% ,0603,SMT...
  • Page 191 271071750101 RES;75 ,1/16W,1% ,0603,SMT R25,R562 345671600002 RUBBER PAD;LCD,LOWER,8175 271071750302 RES;75 ,1/16W,5% ,0603,SMT R31,R35,R525,R537,R538,R5 345671600001 RUBBER PAD;LCD,UPPER,8175 271071822301 RES;8.2K ,1/16W,5% ,0603,SMT R190 565167170001 S/W;CD ROM,SYSTEM DRIVER,8575 271071806211 RES;80.6K,1/16W,1% ,0603,SMT PR518 340671200013 SCREW ASSY;CPU,8170 271071820301 RES;82 ,1/16W,5% ,0603,SMT R205,R207,R210,R777 340671200014 SCREW ASSY;IC,82845,8170 271071909101 RES;9.09K,1/16W,1% ,0603,SMT R228 371102011502 SCREW;M2L15,FLT(+),NIW/NLK...
  • Page 192 N/B Maintenance 8575 N/B Maintenance 9. Spare Parts List - 21 Part Number Description Location(s) Part Number Description Location(s) 340671700003 SPEAKER ASSY,L,8575 288204416001 TRANS;Si4416DY,N-MOSFET,.028OHM, PU2,PU5 340671700008 SPEAKER ASSY;R,8575 288204416001 TRANS;Si4416DY,N-MOSFET,.028OHM, PU507,PU509 377244010002 STANDOFF;#4-40DP3.5H5L5.5,NIW 288204425002 TRANS;SI4425DY,PMOS,8.5A/30V,.02 PU502 341668300008 STANDOFF;MDC MODEM,NLK,HOPE 288204425002 TRANS;SI4425DY,PMOS,8.5A/30V,.02 PU512,PU513 297120101007 SW;DIP,SPST,4P,24VDC,.025A,SMT...
  • Page 193 8575 N/B Maintenance 8575 N/B Maintenance 9. Spare Parts List - 22 Part Number Description Location(s) 274013276103 XTAL;32.768KHZ,20PPM,12.5PF,CM20...

  • Page 194: System Exploded Views

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  • Page 199: Circuit Diagram

        72 72 72 72 72 721 8%104%0 8%104%0 8%104%0 8%104%0 8%104%0 8%104%0  5 5 5 5 3 5%67  3 5%67  3 5%67  3 5%67  98%38:7 ; 98%38:7 ; 98%38:7 ; 98%38:7 ;    1 3 5%67  3 5%67  3 5%67  3 5%67  3 5%67  9% 9%1 9% 9% 98%38:7 ;...
  • Page 200          $ +,    &%!'   $ $$ #% *'  200 Pin DDR SO-DIMM Socket*2 SiS301LV HOST /CH7019  LVDS 5EI$# ,20  - (&'22)' (&'22)' 5#   Local  Memory Hyper Zip  FOUR USB LAN PHY  /01  10/100 M...
  • Page 201 POWER DIAGRAM OF THE PROJECT 8575 -POWERBTN -SUSB  SW_+5VA S3AUXSW#   SIS_PWRBTN -SUSC PSON# SIS_PWRBTN#   PSON ALWAYS H8_AVREF1 +5VA H8_PWRON BATOK       AUXOK +5VS   PSON +12V +12VS PWROK     PSON +3VS PWR_ON   PSON...
  • Page 202 51 5 5 %@B001C %@B001C @B1001C @B1001C %@1 %@1 ;653 9 %@1 %@1 ;653 =; =  @1 6% @ %@1 %@11 ;653@ 91 % @ 6% @  %@1 %@11 ;653@ =; =  %@ %@1   8  5@ %@ 856;   8 @ %@ %@1 675 %...
  • Page 203 / 6 Place these caps at CPU solder side / 6 / 6        3 3   1 1 1 1         / 6 % %       %1 % 1...
  • Page 204  2 ?' 32 ?' 32 ?'  5 5936#:;;<  36# 5936# 36# 5936# 5 593#:;;<  36# 5936# 3# 593# 36# 5936# 3# 593# 3# 593# 021 12C 3# 593# 5 36# 5936# 021 12C 36# 5936# 5 36# 5936# 3# 593# 36# 5936# 3# 593#...
  • Page 205   ##)91#:;;< ##)91#  1# 1# ##)91# . 1# 1# ##)91# 2 1# 1# ##)91#  1# 1# ##)91# # 1# 1# ##)91# 4 1# 1# ##)91# 5 1# 1# ##)91# 5 ##)9#@ :;;< 1# 1# ##)91:;;<  C=> C=> ##)9#@1 ##)91 # 2 )45=>  #@1 1# 30  ##)9#@  ##)91 2 5...
  • Page 206   A;3 A3 A390)4 A3  A;3    ;7  ;7  ;7 A;3  ;7 A390)4      39 7E; 39 7E; 39 39 3 9 39 3 9 39 3 9 39 3 9 39 3 9 39 3 9 39 3 9...
  • Page 207 CLOSE TO CH7017   ;12C93 )     A#3## 10#9E07 ) > '  ) > '                E > '  > '       > '  > '  ;12C '              > '...
  • Page 208      :=6 % (NA D10,D8,D9,D11,D15,R586 CDROM SCROLL ,R211,R212,R213,R96, For LCD 15") 3 3= 3 1 A A   5 ) / % ;4)    % ;4) 1 1 1 74)    6 4)    6 4)    6 4) 1  5  5...
  • Page 209   A3 3##)45 C 1  ;7  A3 A3 3## 7 C 1 3##)45  3##)45  ;7 3##C  3##C  3##/ ;7 3##/  A3  3##/  ) 3## 3## CLOSE > 3##./ 3##./  3##C 3##/7 3##/7 3## # ) 2=>9/7 ) ; '...
  • Page 210  ##)948 )/ )/E ##)948 48  ##)9 8  8  8  ##)9 8 ##)9 8  8 ##)9 8  8  ##)9 8  8  8  ##)9 8 ##)9 8  8  8  ##)9 8 ##)9 8  8 ##)9 8  8  A;39##) A;39##) PLACE CLOSE TO J507 PLACE CLOSE TO J508 ##)91 )/ )/E...
  • Page 211 A;3 1# )/ D )/E A;3 1# 1# 1# 1# 1# 1#   1# #@  ;7 / #@  #@1   #@1 1# 1# 1#       1# ;7 ;7 ;7 ;7 ;7 ;7    ...
  • Page 212  A;3 #43## C 1     ;7 ;7 / 9#:;;<     / 9#:;;< = #43 /9'4 7 / 9)4@8 #43## / 9)4@8 /)4@8 #43## / 9)4@8 #43 / 9)4@8 /)4@8 #43 / 9)4@8  / 9)4@8 /)4@8 / 9)4@8 #49/ 0)#?  / 9)4@8 /)4@8 2)#? #49/ 0)#?  / 9)4@8 #49/##)4@...
  • Page 213   #  Need very close to 961 > )9E 76  )=  0 12 29 ' 8 0 12 29 ' 8 ' 8 1 =>1 ) 2918 0 120 2918 18 0 120 ;>2C ) 29 1 8 ='91E ) ='91E  29 1 8 1 8 1 E=> 1 # 7E0> 29 ')  7E0>...
  • Page 214   CLOSE TO 961 ) 7 6/9/ 7 6/A # ) A3 A;3 7 6/9'   7 6/F # #  ;7  ;7 #   ;7 /   7 # 7 6=>9 6  ;7  ;7 7 6=>9 6 7 6=>1 3## A;3 # 3## 7 6/9/ ...
  • Page 215      8% 6 %%B00C 8% 6 %%B00C 5           8% 6 %% %% 721 8% 6 %% %% 8% 6 %%;@  1 %%;@ 8% 6 %%;@ 8% 6 %% %% 8% 6 %8 @  1 %8 @ 8% 6 %8 @ 8% 65%%B00C 8% 6 %%1 %%1 8% 658 %<  1 58 %< 8% 6 %8@ 1 1 %8@ 8% 65%%B00C 8% 658 %< 8% 6 %8@ 5  8% 6 %% 8%04%10 8% 65%% 5%%...
  • Page 216  *+!  /1     4)  1 1 /1   :  )  :  )   :58  55 ) 1    1 11   1 55 ) 03 03 03 03 /1 1 1 1 1    4) ...
  • Page 217 /1 6) G47 /1 6)  03 03 03 03 03 03 1% 1% 1% 1% 1% 1% /1 6) 1%   1%  )62)% 1% LAN LED FOR DEBUG CONVENIENCE %  1 :24) )62)%  ! "####$ 1%   1 8 1<: 5A95 6077 ...
  • Page 218 /         : 7 /1 G47   / 1  1 G47 1 1   %%% 034) 5 1 3 6=8; 3    #,,  54) 1 %511 :4)      36) 03 03 03 03 34)  ...
  • Page 219 721  7248%04%0 03 1   03 : 7 : 7  :7 7 1  9  6%) :7 7  SCRL 82  8575 T/P BRD :7 7 RIGHT 82  562)% 562)% 9:5  47 :5  :=>? 6  :  562)% % ##  6%) SCRL 562)%  9 LEFT  ...
  • Page 220    &4$ .< DEFAULT SHORT $  7 5  : %%56; /  :56;81 $ -7 "9/ :/7%$.< :)376;8 = 4) :  6;8 /  $! -7 "9/ :/7%$ .<  1 :%56;8 = 4) $,  6:/7"  36) 1 = 4) 5 F 4)  %1 :   :   /  6 9 /  :)37 :)37  :5...
  • Page 221 1.25V CM8500 & BATTERY CONNECTOR A;3 /) ;72  / 7 / ;7   / / / ;7 / ;7 ;7  ;7  /)   /7 > AFB AFB  AFB AFB / 3 3 / /3## /3##  /.'#...
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  • Page 230 Place two fuses on same location, GND_TV GND_TV only use one fuse. .+996$ .+996$ TV OUT 41 -1  ?6 *$* !,6$ ?6  : ,1 ,1 < +247  72$ 87 +247    +2,     +2,   5$! 5$! ?6 5$!...

  • Page 231: Reference Material

    Intel, INC SiS650 IGUI Host / Memory Controller SiS, INC SiS691 MuTIOL Media I/O Controller SiS, INC SiS301LV / Chrontel CH7019 TV/LVDS Encoder SiS, INC PCI1410GGU PCMCIA Controller TI, INC uPD72872 IEEE1394 Controller NEC, INC 8575 Hardware Engineering Specification Technology Corp./MiTAC...
  • Page 232 SERVICE MANUAL FOR 8575 SERVICE MANUAL FOR SERVICE MANUAL FOR 8575 Sponsoring Editor : Jesse Jan Author : Sissel Diao Assistant Editor : Janne Liu Publisher : MiTAC International Corp. Address : 1, R&D Road 2, Hsinchu Science-Based Industrial, Hsinchu, Taiwan, R.O.C.

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