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SERVICE MANUAL FOR

8575A

8575A8575A

8575A

SERVICE MANUAL FOR

8575A

8575A8575A

8575A

8575A8575A

8575A

TESTING TECHNOLOGY DEPARTMENT / TSSC

Aug . 2002

BY:

Sissel Diao

8575A

Summary of content (219 pages)

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SERVICE MANUAL FOR 8575A 8 5 7 5 A BY: Sissel Diao TESTING TESTING TECHNOLOGY TECHNOLOGY DEPARTMENT DEPARTMENT // TSSC TSSC Aug .
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8575A N/B Maintenance Contents 1. Hardware Engineering Specification ………………………………………………………………… 4 1.1 Introduction …………………………………………………………………………………………………………. 4 1.2 System Hardware Parts ……………………………………………………………………………………………. 6 1.3 Other Functions …………………………………………………………………………………………………….. 42 1.4 Peripheral Components …………………………………………………………………………………………….. 47 1.5 Power Management ………………………………………………………………………………………………… 50 1.6 Appendix 1: SiS961 GPIO Definitions …………………………………………………………………………….. 52 1.
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8575A N/B Maintenance Contents 4. Definition & Location of Major Component ………………………………………………………… 87 4.1 Mother Board ……………………………………………………………………………………………………….. 87 5. Pin Description of Major Component ………………………………………………………………... 89 5.1 Intel Pentium 4 Processor mPGA478 Socket ……………………………………………………………………... 89 5.2 SiS650 IGUI Host / Memory Controller …………………………………………………………………………... 95 5.3 SiS691 MuTIOL Media I/O Controller …………………………………………………………………………… 100 5.
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8575A 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 ……………………………………………………………………………………….. 8.8 CD-ROM Driver Test Error ……………………………………………………………………………………….. 8.
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8575A N/B Maintenance 1. Hardware Engineering Specification 1.1 Introduction The 8575A motherboard would support the Intel® Pentium® 4 processor with FC-PGA2 packaged, using 478-Pin micro PGA (mPGA478) socket, which will supports different speeds 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.
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8575A 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.
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8575A N/B Maintenance 1.2 System Hardware Parts CPU Core logic VGA Control System BIOS Memory Video Memory Clock Generator DDR Clock Buffer Embedded controller PCMCIA Audio System Super I/O Modem PHY of LAN IEEE1394 Mobile Intel® Pentium® 4 Processor – M Built on 0.13-micron process Available speeds 1.80GHz, 1.70GHz, 1.60GHz, 1.50GHz, 1.40GHz Intel® Pentium® 4 processor; Willamette/Northwood with mFCPGA2 Package, mPGA 478 Socket Support up to Willamette P4 1.7GHz (Throttling) / Northwood above 2.
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575A N/B Maintenance 1.2.1 CPU_Intel Pentium 4 Processor Built on 0.13-micron process technology and Intel® NetBurst™ micro-architecture, the Mobile Intel® Pentium® 4 Processor - M represents a new generation of mobile computing. It provides superior capabilities for graphics-intensive multimedia applications, and processor-intensive background computing tasks such as compression, encryption, and virus scanning.
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8575A N/B Maintenance Supported by the SiS650 chipset Fully compatible with existing Intel Architecture-based software Internet Streaming SIMD Extensions 2 Intel® MMX™ media enhancement technology Memory cache ability up to 4 GB of addressable memory space and system memory scalability up to 64GB of physical memory Support for uni-processor designs Based upon Intel’s 0.
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8575A N/B Maintenance Hyper Pipelined Technology: The hyper-pipelined technology of the NetBurst micro-architecture doubles the pipeline depth compared to the P6 micro-architecture used on today’s Pentium III processors. One of the key pipelines, the branch prediction/ recovery pipeline, is implemented in 20 stages in the NetBurst micro-architecture, compared to 10 stages in the P6 micro-architecture. This technology significantly increases the performance, frequency, and scalability of the processor.
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8575A N/B Maintenance Rapid Execution Engine: Two Arithmetic Logic Units (ALUs) on the Pentium 4 processor are clocked at twice the core processor frequency. This allows basic integer instructions such as Add, Subtract, Logical AND, Logical OR, etc. to execute in half a clock cycle. For example, the Rapid Execution Engine on a 1.50 GHz Pentium 4 processor runs at 3 GHz.
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8575A N/B Maintenance Enhanced Floating-Point and Multimedia Unit: The Pentium 4 processor expands the floating-point registers to a full 128-bit and adds an additional register for data movement which improves performance on both floating-point and multimedia applications. Internet Streaming SIMD Extensions 2 (SSE2): With the introduction of SSE2, the NetBurst micro-architecture now extends the SIMD capabilities that MMX technology and SSE technology delivered by adding 144 new instructions.
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8575A N/B Maintenance 1.2.2 System Frequency 1.2.2.1 System frequency synthesizer_ICS952001 Programmable Timing Control Hub™ for P4™ processor General Description : The ICS952001 is a two chip clock solution for desktop designs using SIS 645/650 style chipsets. When used with a zero delay buffer such as the ICS9179-06 for PC133 or the ICS93705 for DDR applications it provides all the necessary clocks signals for such a system.
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8575A N/B Maintenance Recommended Application: SiS645/650 style chipsets Output features: 2 - Pairs of differential CPUCLKs @ 3.3V 1 - SDRAM @ 3.3V 8 - PCI @3.3V 2 - AGP @ 3.3V 2 - ZCLKs @ 3.3V 1 - 48MHz, @3.3V fixed 1 - 24/48MHz, @3.3V selectable by I2 C 3 - REF @3.3V, 14.
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8575A 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 I2 C Index read/write and block read/write operations For PC133 SDRAM system use the ICS9179-06 as the memory buffer. For DDR SDRAM system use the ICS93705 as the memory buffer. Uses external 14.318MHz crystal.
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8575A 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 I2 C for functional and output control Feedback pins for input to output synchronization Spread Spectrum tolerant inputs 3.
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8575A 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® Technology connecting w/ SiS961 MuTIOL® Media IO.
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8575A 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.
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8575A 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. The Memory Controller mainly comprises the Memory Arbiter, the M-data/MCommand Queues, and the Memory Interface.
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8575A 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® 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.
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8575A 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. The integrated IDE Master/Slave controllers features Dual Independent IDE channels supporting PIO mode 0,1,2,3,4, and Ultra DMA 33/66/100.
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8575A N/B Maintenance 1.2.4 SiS301LV TV Encoder / LVDS Transmitter General Description SiS301LV, which is an accompany chip of SiS VGA chip, integrates : A NTSC/PAL video encoder with Macrovision Ver.7.1.L1 option for TV display. A LVDS transmitter with bi-linear scaling capability for TFT LCD panel display. All the above functions can support dual-display features.
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8575A N/B Maintenance 1.2.4.1 TV-Out : Supports PAL and NTSC Systems. Supports Composite, S-Video, and Component RGB( SCART) Output Signals Supports Macrovision Copy Protection Process Rev. 7.1.L1 Support Progressive TV 525P YPbPr Output Signals. Support Macrovision Conpy Protection Waveforms for 525p Progressive Scan Output Supports TV/Primary VGA Independent Display Resolution and Frame Rate at Enhanced Mode Provides Adaptive 6-Line Anti-Flicker Filtering.
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8575A N/B Maintenance 1.2.4.2 LVDS Supports LVDS Transmitter Function. Single LVDS supports pixel rate up to 110M pixel/sec. Compatible with TIA/EIA-644 LVDS standard. Provides Bi-linear Scaling to Scale VGA Low Resolution Mode up for LCD Display – up to 1280x1024 Supports LCD/Primary VGA Independent Display Resolution and Frame Rate at Enhanced Mode. Support 2D dither for 18-bit panels. Provides Programmable Display Centering.
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8575A N/B Maintenance 1.2.5 PC Card Interface Controller: TI PCI1410 The TI PCI1410 is a high-performance PCI-to-PC Card controller that supports a single PC Card socket compliant with the 1997 PC Card Standard. The PCI1410 provides features that make it the best choice for bridging between PCI and PC Cards in both notebook and desktop computers.
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8575A N/B Maintenance Multiple system-interrupt signaling options are provided, including: parallel PCI, parallel ISA, serialized ISA, and serialized PCI. Furthermore, general-purpose inputs and outputs are provided for the board designer to implement sideband functions. Many other features designed into the PCI1410, such as socket activity lightemitting diode (LED) outputs, are discussed in detail throughout the design specification.
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8575A 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 LinBiCMOSTM process. The circuit allows the distribution of 3.
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8575A N/B Maintenance Features Fully Integrated VCC and Vpp Switching for Single-Slot PC CardTM Interface Low rDS(on) (70-m 5-V VCC Switch and 3.3-V VCC Switch) Compatible With Industry-Standard Controllers 3.3-V Low-Voltage Mode Meets PC Card Standards 12-V Supply Can Be Disabled Except During 12-V Flash Programming Short-Circuit and Thermal Protection Space-Saving 16-Pin SSOP (DB) Compatible With 3.
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8575A N/B Maintenance 1.2.6 IEEE1394 : NEC µPD72872 OHCI-Link Layer Controller The µPD72872 is NEC’s 1-chip solution of an OHCI-LINK layer controller and a two port, physical layer implementation compliant to P1394a specification draft 2.0. It supports the connection with transmission speeds up to 400Mbps.
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8575A N/B Maintenance Separate power supply Link and PHY Programmable latency timer from serial EEPROM™ in CardBus mode (CARD_ON = 1) Temperature range: 0 to 70°C Operating voltage: 3.3 V ± 10%, single power supply 1.2.7 AC’97 Audio System: Advance Logic, Inc, ALC201 SiS961 is an AC’97 2.1 compliant controller that communicates with companion Codecs SiS a digital serial link called the AC-link. The ALC201 is an AC97 2.2 compatible stereo audio codec designed for PC multimedia systems.
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8575A N/B Maintenance 18-bit stereo full-duplex CODEC with independent and variable sampling rate 4 analog line-level stereo input with 5-bit volume control: LINE_IN, CD, VIDEO, AUX 2 analog line-level mono input: PC_BEEP, PHONE_IN Mono output with 5-bit volume control Stereo output with 5-bit volume control 2 MIC inputs: Software selectable Power management 3D Stereo Enhancement Headphone output with 50mW/20ohm driving capability (ALC201) Line output with 50mW/20ohm driving capability (ALC201A) Headphone j
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8575A N/B Maintenance 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 allows systems manufactures to implement modem functions in PCs at a lower bill of materials (BOM) while maintaining higher system performance. PC-TEL has streamlined the traditional modem into the Host Signal Processing (HSP) solution.
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8575A 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.
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8575A 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) PCM 33600 bps (V.34Annex) TCM 28800 bps (V.34) TCM 14400 bps (V.32bis) TCM 12000 bps (V.32bis) TCM 9600 bps (V.32bis) TCM 7200 bps (V.32bis) QAM 9600 bps (V.32) TCM, QAM 4800 bps (V.32) QAM 14400 bps (V.17) TCM 12000 bps (V.17) TCM 9600 bps (V.29) QAM 7200 bps (V.29) QAM 4800 bps (V.
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8575A N/B Maintenance 2400 bps (V.27ter) DPS 2400 bps (V.22bis) QAM 1200/75bps (V.23) FSK 1200bps(V.22/Bell 212A) DPSK 300bps(V.21/Bell 103) FSK Data Compression V.42bis, MNP5 Error Correction V.
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8575A N/B Maintenance 1.2.8.1 High Group -10+/-2dBm 1.2.8.
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8575A N/B Maintenance 1.2.
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8575A 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.
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8575A 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 JEDEC-standard 200-pin, small-outline, dual in-line memory module (SODIMM) Utilizes 200 Mb/s and 266 Mb/s DDR SDRAM components 128MB (16 Meg x 64, [H] and [HD]); 256MB (32 Meg x 64 [HD]); 512MB (64 Meg x 64 [HD]) VDD= VDDQ= +2.5V ±0.2V VDDSPD = +2.2V to +5.5V 2.
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8575A 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 Serial Presence Detect (SPD) with EEPROM Serial Presence Detect (SPD) with EEPROM Fast data transfer rates PC2100 or PC1600 Selectable READ CAS latency for maximum compatibility Gold-plated edge contacts 1.2.
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8575A 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. The ICS1893 provides a Serial Management Interface for exchanging command and status information with a Station Management (STA) entity.
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8575A 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.
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8575A N/B Maintenance 1.3 Other Functions 1.3.1 Hot Key Functions Keys Combination Fn + F1 Fn + F2 Fn + F3 Fn + F4 Fn + F5 Fn + F6 Fn + F7 Fn + F8 Fn + F9 Fn + F10 Fn + F11 Fn + F12 Feature Reserve Reserve Volume Down Volume Up LCD/external CRT switching Brightness down Brightness up Brightness MAX Pause Break Panel Off/On Suspend to DRAM / HDD Meaning Rotate display mode in LCD only, CRT only, and simultaneously display.
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8575A 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. 1.3.3 Cover Switch System automatically provides power saving by monitoring Cover Switch. It will save battery power and prolong the usage time when user closes the notebook cover.
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8575A 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. The LED is off when the notebook is off or powered by batteries.
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8575A 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. Battery Warning: Capacity below 10%, Battery Capacity LED flashes per second, system beeps per 2 seconds. System will suspend to HDD after 2 Minutes to protect users data.
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8575A 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. Battery was put in battery holder, can be replaced. 1.3.9 I/O Port One Power Supply Jack. One External CRT Connector For CRT Display Supports two USB port for all USB devices. One MODEM RJ-11 phone jack for PSTN line One RJ-45 for LAN. Headphone Out Jack. Microphone Input Jack.
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8575A 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.
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8575A N/B Maintenance 1.4.5 8W/4R CD-RW KEM 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. 1.4.7 Track Pad Synaptics Accurate positioning Low fatigue pointing action Low profile No moving part, high reliability Low power consumption Environmentally sealed Compact size.
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8575A N/B Maintenance 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 1.4.8 Fan HY45J05-001 1.4.9 Memory DDR-RAM/ATP//128M/256M DDR-RAM/Apacer//128M/256M DDR-RAM/Unidorsa//128M/256M 1.4.
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8575A N/B Maintenance 1.5 System Management The 8575A 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. 1.5.1 System Management Mode Full on mode In this mode, each device is running with the maximal speed. CPU clock is up to its maximum.
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8575A 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 Twister K: Partial off VGA: Suspend PCMCIA: Suspend Audio: off SDRAM: self refresh Suspend to HDD: All devices are stopped clock and power-down System status is saved in HDD All system status will be restored when powered on again 1.5.
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8575A N/B Maintenance 1.
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8575A N/B Maintenance 1.
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8575A N/B Maintenance PCI reset gate Name Pin H8 Pin Definitions During RESET After RESET/OFF ON STANDBY Function Port B TTL input voltage (input high min=2V, input low max=0.
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8575A N/B Maintenance Continue to previous Name Pin H8 Pin Definitions During RESET After RESET/OFF ON STANDBY Function Port 2 TTL input voltage (input high min=2V, input low max=0.
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8575A N/B Maintenance Continue to previous Name Pin H8 Pin Definitions During RESET After RESET/OFF ON STANDBY Function Port 4 TTL input voltage (input high min=2V, input low max=0.
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8575A N/B Maintenance Continue to previous Name Pin H8 Pin Definitions During RESET After RESET/OFF ON STANDBY Function Port 6 Schmitt trigger input voltage (min=1.0V max=3.
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8575A N/B Maintenance Continue to previous Name Pin H8 Pin Definitions During RESET After RESET/OFF ON STANDBY Function Port 8 TTL input voltage (input high min=2V, input low max=0.
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8575A 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 Line Out Phone Jack Volume Control Top Cover Latch 2.1.
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8575A N/B Maintenance 2.1.3 Right-side View Battery Pack CD-ROM/DVD-ROM Drive 2.1.
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8575A N/B Maintenance 2.1.
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8575A 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. 2.2.1 Battery Pack 2.2.2 Keyboard Modular Components 2.2.3 CPU 2.2.4 HDD Module 2.2.
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8575A 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) Figure 2-1 Remove the battery pack Reassembly 1. Push the battery pack into the compartment. The battery pack should be correctly connected when you hear a clicking sound. 2. Slide the release lever to the “lock” ( ) position.
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8575A 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 ( ).
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8575A 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 Figure 2-5 Remove keyboard Reassembly 1. Reconnect the keyboard cable and fit the keyboard back into place with three screws. 2. Replace the easy start buttons cover.
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8575A 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. Remove three screws fastening the heatsink.
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8575A N/B Maintenance 4. Disconnect the fan’s power cord from the system board, then lift up the heatsink. (Figure 2-8) 5. Loosen the screw by a flat screwdriver,upraise the CPU socket to unlock the CPU. (Figure 2-9) Figure 2-8 Remove the fan’s power cord Figure 2-9 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. Tighten the screw by a flat screwdriver to locking the CPU. 2.
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8575A 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) Figure 2-10 Remove HDD module Figure 2-11 Disassemble the hard disk Reassembly 1. To install the hard disk drive, place it in the bracket and secure with six screws. 2. Slide the HDD module into the compartment and secure with one screw.
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8575A N/B Maintenance 2.2.5 CD-ROM Drive 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 the CD/DVD-ROM drive Reassembly 1. Push the CD/DVD-ROM drive into the compartment. 2. Secure the CD/DVD-ROM drive with one screw.
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8575A 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) Figure 2-13 Remove the SO-DIMM cover Figure 2-14 Remove the SO-DIMM Reassembly 1. To install the SO-DIMM, match the SO-DIMM’s notched part with the socket’s projected part and firmly insert the OS-DIMM into the socket at 20-degree angle.
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8575A N/B Maintenance 2.2.7 LCD Disassembly 1.Carefully put the notebook upside down and remove seven screws to access the SO-DIMM socket. 2.Remove the tape from the antenna on the Mini-PCI socket.(Figure 2-15) Figure 2-15 Remove the tape from the antenna Figure 2-16 Remove the LCD hinge cover and button board 3. Open the top cover. Remove easy start buttons cover, keyboard, and heatsink . (See section 2.2.2 and 2.2.3 Disassembly) 4. Pull out the antenna from the CPU compartment. 5.
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8575A N/B Maintenance 6. Disconnect the LCD cables from the system board, and remove four screws of the hinges. Now you can separate the LCD assembly from the base unit. (Figure 2-17) Figure 2-17 Remove cables and screws to separate LCD Reassembly 1. Attach the LCD assembly to the base unit and secure with four screws on the hinges. 2. Replace the antenna to the SO-DIMM socket. 3. Reconnect the LCD cable connectors to the system board. 4. Fit the easy start button board and secure with tow screws. 5.
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8575A 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 2-18) 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. 4. Remove the two screws on two sides and two screws on the lower part of the LCD panel, and disconnect the cable from the inverter board.
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8575A 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. 3. Replace the LCD assembly. (See section 2.2.
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8575A 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. (figure 2-20) Figure 2-20 Remove the inverter board Reassembly 1. Fit the inverter board back into place and secure with one screw. 2. Reconnect the cable. 3. Replace the LCD frame. (See section 2.2.8 Reassembly) 4. Replace the LCD assembly.
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8575A 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 sixteen screws on the bottom of the notebook. (Figure 2-21) 3. Remove nine screws fastening the base unit cover.
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8575A N/B Maintenance 4. Lift up the base unit cover and disconnect the touch pad cord. (Figure 2-23) 5. Remove the four screws fastening the base unit.
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8575A N/B Maintenance 6. Remove three screws fastening the connectors shield and disconnect the cables. (Figure 2-25) 7. Carefully put the notebook upside down. 8. Remove seven screws and four hex nuts fastening the system board and disconnect one cable . Now you can remove the system board. (Figure 2-26) Figure 2-25 Remove the screws and disconnect the cable Figure 2-26 Remove the system board Reassembly 1. Replace seven screws and four hex nuts fasten the system board. 2.
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8575A 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 2-27) Figure 2-27 Remove the touch-pad Reassembly 1. Replace the touch-pad holder and touch-pad panel, and secure with eight screws. 2. Assemble the base unit cover. (See section 2.2.
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8575A 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. Remove the two screws fastening the modem card,and then disconnect the cable from system board. (Figure 2-28) Figure 2-28 Remove the Modem card Reassembly 1.
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8575A N/B Maintenance 3. Definition & Location of Connectors / Switches 3.
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8575A N/B Maintenance 3. Definition & Location of Connectors / Switches 3.
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8575A N/B Maintenance 3. Definition & Location of Connectors / Switches 3.
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75A N/B Maintenance 3. Definition & Location of Connectors / Switches 3.
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8575A N/B Maintenance 3. Definition & Location of Connectors / Switches 3.
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8575A N/B Maintenance 3. Definition & Location of Connectors / Switches 3.4 Touch-pad – A,B 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 SW3 : Right Button Switch J501 SW2 SW1 J502 SW3 SW4 : Scroll Down Button Switch SW4 3.
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8575A N/B Maintenance 4. Definition & Location of Major Components 4.
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8575A 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 U508 U509 : H8/F3437 Micro Controller U511 : PC87393 Super I/O ? U505 U504 PU508 : LTC3716 CPU Power Generator PU510 : LTC3707 1.8V/2.
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8575A N/B Maintenance 5. Pin Descriptions of Major Components 5.1 Intel Pentium 4 Processor mPGA478 Socket Type Description A[35:3]# Name Input/ Output A20M# Input A[35:3]# (Address) define a 2 36 -byte physical memory address space. In sub-phase 1 of the address phase, these pins transmit the address of a transaction. In sub-phase 2, these pins transmit transaction type information.
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8575A N/B Maintenance 5.1 Intel Pentium 4 Processor mPGA478 Socket Name BPM[5:0]# BPRI# BR0# BSEL[1:0] COMP[1:0] Type Input/ Output Description BPM[5:0]# (Breakpoint Monitor) are breakpoint and performance monitor signals. They are outputs from the processor which indicate the status of breakpoints and programmable counters used for monitoring processor performance. BPM[5:0]# should connect the appropriate pins of all Pentium 4 processor in the 478-pin package system bus agents.
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8575A N/B Maintenance 5.1 Intel Pentium 4 Processor mPGA478 Socket Name DBSY# DEFER# DP[3:0]# DSTBN[3:0]# DSTBP[3:0]# FERR# GTLREF Type Description Input/ DBSY# (Data Bus Busy) is asserted by the agent responsible for Output driving data on the processor system bus to indicate that the data bus is in use. The data bus isreleased after DBSY# is deasserted. This signal must connect the appropriate pins on all processor system bus agents.
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8575A N/B Maintenance 5.1 Intel Pentium 4 Processor mPGA478 Socket Name LINT[1:0] LOCK# MCERR# PROCHOT# Type Description LINT[1:0] (Local APIC Interrupt) must connect the appropriate Input pins of all APIC Bus agents. When the APIC is disabled, the LINT0 signal becomes INTR, a maskable interrupt request signal, and LINT1 becomes NMI, a nonmaskable interrupt. INTR and NMI are backward compatible with the signals of those names on the Pentium processor. Both signals are asynchronous.
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8575A N/B Maintenance 5.1 Intel Pentium 4 Processor mPGA478 Socket Name REQ[4:0]# SKTOCC# SLP# SMI# STPCLK# TCK Type Description Input/ REQ[4:0]# (Request Command) must connect the appropriate Output pins of all processor system bus agents. They are asserted by the current bus owner to define the currently active transaction type. These signals are source synchronous to ADSTB0#. Refer to the AP[1:0]# signal description for a details on parity checking of these signals.
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8575A N/B Maintenance 5.1 Intel Pentium 4 Processor mPGA478 Socket Name VCCIOPLL VCCSENSE VCCVID VID[4:0] VSSA VSSSENSE TMS TRDY# TRST# VCCA Type Description Input VCCIOPLL provides isolated power for internal processor system bus PLLs. Follow he guidelines for VCCA, and refer to the Intel® Pentium® 4 Processor in the 478-pin Package and Intel® 850 Chipset Platform Design Guide for complete implementation details. Output VCCSENSE is an isolated low impedance connection to processor core power(VCC).
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8575A N/B Maintenance 5.2 SiS650 IGUI Host/Memory Controller Host BUS Interface Name CPUCLK CPUCLK# CPURST# CPUPWRGD# ADS# Pin Attr I 0.71V – M O 1.2~1.85V – M O 1.2~1.85V –M I/O 1.2~1.85V – M HADSTB[1:0]# 1.2~1.85V – M HREQ[4:0]# I/O 1.2~1.85V – M HA[31:3]# I/O 1.2~1.85V – M O 1.2~1.85V – M BREQ0# BPRI# O 1.2~1.85V – M BNR# I/O 1.2~1.85V – M HLOCK# I 1.2~1.85V – M HIT# I/O 1.2~1.85V – M I/O 1.2~1.85V – M HITM# DEFER# O 1.2~1.85V – M Signal Description Host differential clock input.
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8575A N/B Maintenance 5.2 SiS650 IGUI Host/Memory Controller Host BUS Interface Continue Name Pin Attr I M I HVREF[4:0] HNCOMPVREF M HPCOMP SiS MuTIOL Interface Signal Description Name GTL P-MOS Compensation Input ZCLK AGTL+ I/O reference voltage ZUREQ/ZD REQ ZSTB[1:0] ZSTB[1:0]# ZAD[15:0] DRAM Controller Name Pin Attr I 3.3V - M I SDRCLKI 2.5V/3.3V - M FWDSDCLKO O 2.5V/3.3V – M O MA[14:0] 2.5V/3.3V - M O SRAS# 2.5V/3.3V - M O SCAS# 2.5V/3.3V - M O SWE# 2.5V/3.3V - M O CS[5:0]# 2.5V/3.
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8575A N/B Maintenance 5.2 SiS650 IGUI Host/Memory Controller VB Interface SiS MuTIOL Interface Continue Name Pin Attr I/O 1.5V/3.3V - M I/O APAR 1.5V/3.3V - M O ST[2:0] 1.5V/3.3V - M I PIPE# 1.5V/3.3V - M I/O SBA[7:0] 1.5V/3.3V - M I RBF# 1.5V/3.3V - M I WBF# 1.5V/3.3V - M AD_STB[1:0] I/O 1.5V/3.3V - M AD_STB[1:0]# I/O 1.5V/3.3V - M I SB_STB 1.5V/3.3V - M I SB_STB# 1.5V/3.
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8575A N/B Maintenance 5.2 SiS650 IGUI Host/Memory Controller VGA Interface Name VOSCI HSYNC VSYNC INTA# VGPIO[1:0] VCOMP VRSET VVBWN ROUT GOUT BOUT Pin Attr I 3.3V - M O 3.3V - M O 3.3V - M O 3.3V - M I/O 3.3V - M AI Analog - M AI Analog - M AI Analog - M AO Analog - M AO Analog - M AO Analog - M Signal Description 14.318 Reference Clock Input Horizontal Sync Vertical Sync Internal VGA Interrupt Pin Internal VGA GPIO pins GROUND Analog DACAVDD1 1.8V MAIN Analog DACAVDD2 1.
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8575A N/B Maintenance 5.2 SiS650 IGUI Host/Memory Controller Test Mode/Hardware Trap/Power Management Name DLLEN# DRAM_SEL TRAP[1:0] ENTEST TESTMOD E[2:0] AUXOK PCIRST# PWROK Pin Attr I/O 3.3V/5V - M I 3.3V/5V - AUX I 3.3V/5V - M I 3.3V/5V - M I 3.3V/5V - M I 3.3V - AUXI I 3.3V - AUXI I 3.
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8575A N/B Maintenance 5.3 SiS961 MuTIOL Media I/O Controller Host Bus Interface Name FERR# IGNNE# NMI INTR APICD[1:0] CPUSLP#/ CPUSTP# STPCLK# Pin Attr I 1.1V/2.65V -M OD 1.1V/2.65V -M OD 1.1V/2.65V -M OD 1.1V/2.65V -M I/OD 1.1V/2.65V -M OD 1.1V/2.65V -M OD 1.1V/2.65V -M INIT# OD 1.1V/2.65V -M APICCK I 2.5V - M A20M# OD 1.1V/2.65V- M MuTIOL Connect Interface Signal Description Floating Point Error: CPU will assert this signal upon a floating point error occurring.
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8575A N/B Maintenance 5.3 SiS961 MuTIOL Media I/O Controller PCI Interface Continue Name Pin Attr AD[31:0] I/O 3.3V/5V -M PAR I/O 3.3V/5V -M FRAME# IRDY# I/O 3.3V/5V -M I/O 3.3V/5V -M TRDY# I/O 3.3V/5V -M STOP# I/O 3.3V/5V -M Signal Description PCI Address /Data Bus: In address phase: 1.When the SiS961 is a PCI bus master, AD[31:0] are output signals. 2.When the SiS961 is a PCI target, AD[31:0] are input signals. In data phase: 1.
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8575A N/B Maintenance 5.3 SiS961 MuTIOL Media I/O Controller IED Interface Name IDA[15:0] IDB[15:0] IDECSA[1:0]# IDECSB[1:0]# IIOR[A:B]# IIOW[A:B]# ICHRDY[A:B] IDREQ[A:B] IDACK[A:B]# IIRQ[A:B] IDSAA[2:0] IDSAB[2:0] CBLID[A:B] Power Management Interface Pin Attr I/O 3.3V/5V -M I/O 3.3V/5V -M O 3.3V -M O 3.3V -M O 3.3V -M O 3.3V -M I 3.3V/5V -M I 3.3V/5V -M O 3.3V -M I 3.3V/5V -M O 3.3V -M O 3.3V -M I 3.3V/5V -M Signal Description Primary Channel Data Bus SPK ENTEST OSCI Pin Attr O 3.3V -M I 3.
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8575A N/B Maintenance 5.3 SiS961 MuTIOL Media I/O Controller Keyboard Control Interface Name KBDAT / GPIO15 KBCLK / GPIO16 PMDAT / GPIO17 PMCLK / GPIO18 Pin Attr I/OD O/OD 3.3V/5V -AUX I/OD O/OD 3.3V/5V -AUX I/OD O/OD 3.3V/5V -AUX I/OD O/OD 3.3V/5V -AUX Signal Description Keyboard Dada: When the internal keyboard controller is enabled, this pin is used as the keyboard data signal. Keyboard Clock: When the internal keyboard controller is enabled, this pin is used as the keyboard clock signal.
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8575A N/B Maintenance 5.3 SiS961 MuTIOL Media I/O Controller LPC Interface AC’97 Interface Name Pin Attr LAD[3:0] I/O 3.3V/5V-M LDRQ# I 3.3V/5V-M I I/O 3.3V/5V-M O 3.3V -M LDRQ1# / GPIO1 LFRAME# SIRQ I/O 3.3V/5V -M Signal Description Name LPC Address/Data Bus: LPC controller drives these four pins to transmit LPC command, address, and data to LPC device. LPC DMA Request 0: This pin is used by LPC device to request DMA cycle.
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8575A N/B Maintenance 5.3 SiS961 MuTIOL Media I/O Controller Power and Ground Signals Name General Purpose I/O Tolerance Power Plane Type Attribute VSS 0V GROUND Digital VSSZ 0V GROUND Digital IVDD 1.8V MAIN Digital PVDDZ 1.8V MAIN Digital VDDZ 1.8V MAIN Digital VDDZCMP 1.8V MAIN Analog VSSZCMP 0V GROUND Analog ZVSSREF 0V GROUND Analog PVDD 3.3V MAIN Digital OVDD 3.3V MAIN Digital VTT 1.1V-2.65V MAIN Digital IVDD_AUX 1.8V AUX Digital PVDD_AUX 3.
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8575A N/B Maintenance 5.4 SiS301LV / Chrontel CH7019 TV/LVDS Encoder Pin # 66,101 65,102 63,104 Type In/Out In/Out In Symbol H1,H2 V1,V2 DE1,DE2 62,105 Out FLD/STL1 FLD/STL2 107 In/Out SPD 108 In SPC 106 In AS Description Horizontal Sync Input / Output When the SYO control bit is low, these pins accept a horizontal sync inputs for use with the input data. The amplitude will be 0 to VDDV. VREF1 is the threshold level for these inputs. These pins must be used as inputs in RGB Bypass mode.
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8575A N/B Maintenance 5.
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8575A N/B Maintenance 5.4 SiS301LV / Chrontel CH7019 TV/LVDS Encoder 118 Pin # Type Power Symbol V5V Description 5V supply for H/VOUT (5V) 64,83,84,103 Power DVDD Digital Supply Voltage (3.3V) 67,75,92,100 Power DGND Digital Ground 60 Power VDDV I/O Supply Voltage (1.1V to 3.3V) 55 54 51 37 39,48 7,13,19,20,26,32 4,10,16,23,29,35 1 3 Power Power Power Power Power Power Power Power Power TVPLL_VDD TVPLL_VCC TVPLL_GND DAC_VDD DAC_GND LVDD LGND LPLL_VDD LPLL_GND TV PLL Supply Voltage (3.
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8575A N/B Maintenance 5.5 PCI1410GGU PCMCIA Controller Power Supply Name PCI Interface Control I/O Description GND Device ground terminals VCC Power supply terminal for core logic (3.3V) VCCCB Clamp voltage for PC Card interface. Matches card signaling environment, 5 V or 3.3 V. Clamp voltage for interrupt subsystem interface and miscellaneous I/O, 5 V or 3.3 V Clamp voltage for PCI signaling, 5 V or 3.3 V VCCI VCCP I/O Description DEVSEL# Name I/O FRAME# I/O PCI device select.
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8575A N/B Maintenance 5.5 PCI1410GGU PCMCIA Controller Multifunction and Miscellaneous Pins Name PCI Address and Data I/O Description MFUNC0 I/O MFUNC1 I/O Multifunction terminal 0. MFUNC0 can be configured as parallel PCI interrupt INTA#, GPI0, GPO0, socket activity LED output, ZV switching outputs, CardBus audio PWM, GPE#, or a parallel IRQ. Multifunction terminal 1.
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8575A N/B Maintenance 5.5 PCI1410GGU PCMCIA Controller 16-Bit PC Card Interface Control (Slots A and B) Name I/O Description BVD1 (STSCHG#/RI#) I Battery voltage detect 1. BVD1 is generated by 16-bit memory PC Cards that include batteries. BVD1 is used with BVD2 as an indication of the condition of the batteries on a memory PC Card. Both BVD1 and BVD2 are high when the battery is good. When BVD2 is low and BVD1 is high, the battery is weak and should be replaced.
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8575A N/B Maintenance 5.5 PCI1410GGU PCMCIA Controller CardBus PC Card Interface System (Slots A and B) Name CCLK CCLKRUN# CRST# I/O Description O CardBus clock. CCLK provides synchronous timing for all transactions on the CardBus interface. All signals except CRST#, CCLKRUN#, CINT#, CSTSCHG, CAUDIO, CCD2#, CCD1#, CVS2, and CVS1 are sampled on the rising edge of CCLK, and all timing parameters are defined with the rising edge of this signal.
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8575A N/B Maintenance 5.5 PCI1410GGU PCMCIA Controller CardBua PC Card Interface Control (Slots A and B) Continue I/O Description CPERR# Name I/O CREQ# I CSERR# I CSTOP# I/O CardBus parity error. CPERR# reports parity errors during CardBus transactions, except during special cycles. It is driven low by a target two clocks following that data when a parity error is detected. CardBus request. CREQ# indicates to the arbiter that the CardBus PC Card desires use of the CardBus bus as an initiator.
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8575A N/B Maintenance 5.6 uPD72872 IEEE1394 Controller PCI/Cardbus Interface Signals: (52 pins) Name PAR I/O PIN NO. IOL Volts(V) I/O 44 PCI/Cardbus 5/3.3 I/O 9, 10, 12, 13, PCI/Cardbus 15-18, 23, 24, 26-29, 32, 33, 47-50, 52, 53, 55, 56, 58,59, 62, 63, 65-68 CBE0-CBE3 I 21, 34, 45, 57 AD0-AD31 FRAME I/O 35 PCI/Cardbus 5/3.3 Function Block* Parity is even parity across Link AD0-AD31 and CBE0-CBE3. It is an input when AD0-AD31 is an input; it is an output when AD0-AD31 is an output.
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8575A N/B Maintenance 5.6 uPD72872 IEEE1394 Controller PCI/Cardbus Interface Signals: (52 pins) Continue I/O PIN NO. IOL Volts(V) PERR Name I/O 41 PCI/Cardbus 5/3.3 Parity Error is used for Link reporting data parity errors during all PCI transactions, except a Special Cycle. It is an output when AD0-AD31 and PAR are both inputs. It is an input when AD0-AD31 and PAR are both outputs. Function Block* SERR O 42 PCI/Cardbus 5/3.3 PRST I 5 - 5/3.
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8575A N/B Maintenance 6.
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8575A 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. If an error is detected during these tests, you will see an error message displayed on the screen.
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8575A N/B Maintenance 7.2 Error Codes Following is a list of error codes in sequent display on the PIO debug board.
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8575A N/B Maintenance 7.2 Error Codes Following is a list of error codes in sequent display on the PIO debug board.
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8575A N/B Maintenance 7.3 Maintenance Diagnostics 7.3.1 Diagnostic Tools : LED * 8 PIO CONNECTOR * 1 OR P/N:411904800001 Description: PWA; PWA-378Port Debug BD Note: Order it from MIC/TSSC 7.3.
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8575A 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 8.9 PIO Port Test Error 8.10 USB Port Test Error 8.11 Audio Failure 8.12 LAN Test Error 8.13 PC Card Socket Failure 8.
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8575A 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 to power (either AC adaptor or battery)? No Connect AC adaptor or battery. Check following parts and signals: Parts: Try another known good battery or AC adapter. Power OK? Board-level Troubleshooting Replace the faulty AC adaptor or Battery.
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8575A 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. P15 L32 P25 BATT MIIAVDD Main Voltage Map U512 P16 Charge P16 U523 USBVDD PU513 Discharge P27 P2 NOTE: +1.8V PD3,PL5,PQ1,PL6,PU9 PU10 J7 P3 P6 P29 : Page 1- 3 of D/D board circuit diagram. P23 1.25V : Page 6 - 29 of M/B board circuit diagram. P29 L543 PJ2 P1 +PHYVDD : Through by part PF501.
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8575A 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 P2 L23 +3VS P24 P11 From last page L14 P6 L519 CPUAVDD L15 P6 L10 PHYAVDD L507 P6 P6 P6 P7 L509 P7 DDRAVDD L505 P7 P7 L508 P7 P7 Z4XAVDD P9 L17 P9 +DAV_VDD P9 L513 P10 LCDVCC L520 P11 VDDA DDRVREFB P11 L22 P11 CBVDDA P11 L24 P11 CBVDD P11 P12 R95 +DDRVREF P11 VDDREF L517 P11 P24 VDDSD +1.
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8575A 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 PD503 PL508 120Z/100M PL501 120Z/100M PF501 J2 JO502 ADINP POWER IN PC501 0.1µ G S PC502 0.1µ PD501 RLZ24D PD514 8 7 6 5 3 2 1 JS501 D D/D Board PD505 +DVMAIN PU502 SI4835DY PD506 PC518 0.1µ PR507 470K PC523 1000P PR516 4.7K PR508 100K PQ501 2N7002 Step1 : Connect Adaptor to ( D/D BD ) J2 & O/P “ALWAYS”.
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8575A 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. Mother Board PQ1 SI4835DY PL5 120Z/100M PU9B SI4925DY 3 2 1 ADINP PL6 33UH 8 7 6 5 5 6 PC14 10µ PC567 0.01µ PR4 4.7K PC15 100µ PR14 4.7K PR3 100K 1.25V PQ3 MMBT2222A 3 + PC581 0.1µ PR7 20K PR558 14K PR16 33k PU514A LMV393M PQ4 2N7002 PR10 13.7k PR8 976K 6 D BAT_TYPE NIMH_CELL 0 0 0 12.40V 0 1 0 0 12.
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8575A 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. Mother Board PU513 SI4835DY 8 7 6 5 PC578 0.01µ VMAIN G PU512 SI4835DY S 8 7 6 5 3 2 1 PR553 100K G S D PC579 1000P 3 2 1 D BATT1 BATT PR564 301K PR552 33K P23 H8_AVREF1 PQ508 2N7002 J14 PR551 226K PL505 120Z/100M PF502 +5VA -ADEN PL504 120Z/100M C709 0.1µ ADINP 1,2 PQ509 DTC144WK C708 0.1µ C728 0.1µ C731 0.
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8575A N/B Maintenance 8.1 No Power – Select CPU Model When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up. Core_In PGOOD BOOST1 35 P26 PC534 1000P VID0_P SW1 17 BG1 From U1 CPU 34 31 PU508 18-21 G TG2 PR511 2.2K PR513 10K PR581 20K BOOST2 24 JO511 SW2 11 VOS- BG2 27 DT/MOBO# VCC_SENSE From U1 CPU G S PR20 187K PU5 PD516 FDD6672A EC31QS04 G S PQ9 2N7002 PR504 .005 PU516 FDD6676 PU4 FDD6676 G PL2 1.
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8575A 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 or LCD module OK? No Replace monitor or LCD. Board-level Troubleshooting Yes Make sure that CPU module, DIMM memory are installed Properly. Display OK? Yes Correct it. No Replace Motherboard System BIOS writes error code to port 378H? Yes Refer to port 378H error code description section to find out which part is causing the problem.
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8575A N/B Maintenance 8.2 No Display ****** System Clock Check ****** +3VS +VCC_CORE +3VS R664 10K 33 R673 10K R678 10K 40 R644 33 HCLK_CPU 39 R648 33 HCLK_CPU# R645 49.9 R626 4.7K PD#/VTT_PWRGD Q516 MMBT3904L 9 R641 22 ZCLK0 31 R661 22 AGP_CLK R632 22 SDRAMCLK R630 33 REFCLK0 44 R635 33 HCLK_SIS650 43 R639 33 HCLK_SIS650# 47 2 P11 +3VS L520 300Z/100M 36 C719 0.1µ C718 1000P FS0 R636 49.
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8575A N/B Maintenance 8.2 No Display ****** System Clock Check ****** P12 J505 FWDSDCLKO 8 CLK_INT 2 R90 0 CLK_DDR0 1 R91 0 CLK_DDR0# 4 R89 0 CLK_DDR1 5 R88 0 CLK_DDR1# 13 R94 0 CLK_DDR2 14 R93 0 CLK_DDR2# 17 R98 0 CLK_DDR3 16 R97 0 CLK8_DDR3# 24 R100 0 CLK_DDR4 25 R101 0 CLK_DDR4# 26 R102 0 CLK_DDR5 27 R102 0 CLK_DDR5# From previous page +2.5V_DDR L22 300Z/100M CBVDDA C111 0.1µ 10 VDDA C101 1000P P11 +2.5V_DDR L24 600Z/100M C99 10µ CBVDD C112 0.
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8575A N/B Maintenance 8.2 No Display ****** Power Good & Reset Circuit Check ****** +5VS +5VS R894 0 U2 MAX809 +3VS 3 VCC 1,3 PWROK 2 RESET# IN EN R517 10K PG P5 OUT C514 0.1µ P7 C223 0.
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8575A 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 and check the cable are connected properly. 2. Try another known good monitor or LCD module. Check if U504, J3 are cold solder? Board-level Troubleshooting Yes Re-soldering. No Display OK? Yes Replace faulty LCD or monitor.
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8575A 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 NDS9410 +3VS 8 7 6 5 LCDVCC 1,2 S D +12VS C506 0.1µ J3 L504 120Z/100M F503 mircoSMDC110 3 2 1 G C510 0.1µ R505 470K C509 1000P C3 0.1µ +3VS C2 1000P P10 RP1 1K*4 32,34,36 Q2 DTC144TKA C506 0.
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8575A 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. 2. Try another known good monitor. Check if U4, J2 are cold solder? Board-level Troubleshooting Yes Re-soldering. No Display OK? Yes Replace faulty monitor.
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8575A 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 REFCLK0 P15 P11 5 To U14 SiS961 From U508 Clock Gen. R552 2.
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8575A N/B Maintenance 8.5 Memory Test Error Extend DDR SDRAM is failure or system hangs up. Memory Test Error 1.If your system installed with expansion SO-DIMM module then check them for proper installation. 2.Make sure that your SO-DIMM sockets are OK. 3.Then try another known good SO-DIMM modules. Test OK? Yes Board-level Troubleshooting Replace the faulty DDR SDRAM module. No If your system host bus clock running at 266MHZ then make sure that SO-DIMM module meet require of PC 266.
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8575A N/B Maintenance 8.5 Memory Test Error Extend DDR SDRAM is failure or system hangs up. +3VS +1.25V L516 120Z/100M DDRAVDD C623 0.01µ DDRAVSS C624 0.1µ JL507 J505 C632 10µ +2.5V_DDR RP21~RP33 33*8 SMBDATA SMBCLK RP7 470 CKE [0:3] P7 CKE 0,1 DDR_DQM [0:7] DQM [0:7] DDR_MD [0:63] MD [0:63] DDR_BA [0,1], DDR_CS [0:3]# BA [0,1], CS [0:3]# DDR_MA [0:12], DDR_DQS [0:7] MA [0:12], DQS [0:7] DDR_RAS#, DDR_CAS#, DDR_WE# RAS#, CAS#, WE# CS [0,1]# C689 0.01µ P15 R613 150 R836 4.
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8575A 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 for cold solder? Is K/B or T/P cable connected to notebook properly? No Correct it. Board-level Troubleshooting Try another known good Keyboard or Touch-pad.
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8575A 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 0.1µ C731 0.1µ C708 0.1µ 9,59,4 C728 0.
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8575A 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 Board-level Troubleshooting 1. Check if BIOS setup is OK?. 2. Try another working drive and cable. Re-boot OK? Yes Replace the faulty parts. Parts: No Check the system driver for proper installation.
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8575A 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 +5VS_HDD JS4 J19 R214 10K JS5 41, 42 R215 10K C261 0.
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8575A 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 Troubleshooting 1. Try another known good compact disk. 2. Check install for correctly. Test OK? Yes Parts: Replace the faulty parts. No Replace Motherboard Check the CD-ROM driver for proper installation.
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8575A N/B Maintenance 8.8 CD-ROM Drive Test Error An error message is shown when reading data from CD-ROM drive. +5VS +5VS +5VS_CD JS6 J12 R214 10K JS7 38~42 R215 10K C648 4.7µ R1 -PCIRST R1 IDE_RST# Q19 DTC144TKA P17 +5VS 10 SIORDY D18 PG1102W 37 27 RP41, PR44 10*8 IDE_SDD[0:15] IDE_SDA[0:2], IDE_SDCS3# SDD[0:15] RP43 33*4 SDA[0:2], SDCS3# 7~21 31,33,34.
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8575A 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 Troubleshooting Test OK? Yes Correct it Check the following parts for cold solder or one of the following parts on the mother-board may be defective, use an oscilloscope to check the following signal or replace the parts one at a time and test after each replacement.
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8575A 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 +3V +3V L523 120Z/100M P27 USBVDD USB0VCC5 J7 PJ2 P2 -USBOC1 R516 10K P16 C744 0.
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8575A 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 +3V +3V L523 120Z/100M P27 USBVDD J7 PJ2 P2 -USBOC3 R10 10K P16 C744 0.1µ C745 1µ 2 -USBOC3_5 C743 10µ R7 33K 3 J8 C11 1000P 50 OC3,5# U14 USBP5+ 48 R147 22 USBP0_P USBP0+ R888 0 USBP0- 1 P3 USBP5- 3 1 2 4 3 2 USBP_0+ R514 15K R513 15K 32 USBP0_N R8 47K L522 600Z/100M USB_OC0_1# USB_OC3_5# C525 0.
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8575A 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) 2. Check CMOS LPT port setting properly. Test OK? Yes Board-level Troubleshooting Parts: Correct it No Try another known good PIO device. Yes Replace the faulty parts.
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8575A N/B Maintenance 8.10 PIO Port Test Error When a print command is issued, printer prints nothing or garbage.
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8575A 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 properly. Test OK? Board-level Troubleshooting Check the following parts for cold solder or one of the following parts on the motherboard may be defective,use an oscilloscope to check the following signal or replace parts one at a time and test after each replacement. 1.
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8575A N/B Maintenance 8.11 Audio Failure No sound from speaker after audio driver is installed. AVDDAD AUDIO IN L553 120Z/100M 1,9 +3VS C88 10µ L532 600Z/100M R728 2.7K J21 R727 2.2K MIC_VREF 1 DVDD1,2 C116 0.1µ C801 1µ C118 47P R739 2.7K C788 2.2µ AGND +5VS AGND 25,38 C784 10µ C117 0.1µ AGND AVDD1,2 C120 0.1µ AGND 21 AGND 5 L531 600Z/100M C272 1µ J28 3 MIC_3 MIC_2 MIC 4 2 1 AGND MIC2 C798 220P C264 0.
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8575A N/B Maintenance 8.11 Audio Failure No sound from speaker after audio driver is installed. AUDIO OUT C803 2.2µ R731 10K C804 2.2µ -DEVICE_DECT -DECT_HP/OPT 0 0 HP 0 1 OPT 1 0 No this condition 1 1 No device R719 20K R732 10K R720 10K VR1_5 5V_AMP L39 600Z/100M 21 20 22 SPKROUT+ 1 15 SPKROUT- 2 RLINE IN RHP IN L43 600Z/100M AOUT_R 5 C286 4.7µ 4 P20 C201 0.1µ 5V_AMP 7 MUTE IN 6 From last page 1 3 SPKLOUT+ 10 SPKLOUT- 3 R159 47K C287 4.
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8575A 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. 2.Check if the notebook connect with the LAN properly. Board-level Troubleshooting Test OK? Yes Correct it. No Check if BIOS setup is ok. Replace Motherboard Re-test OK? Yes Correct it.
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8575A N/B Maintenance 8.12 LAN Test Error An error occurs when a LAN device is installed. +3V +3V_LAN L5 120Z/100M MIIAVDD VDD[0:6] C232 0.01µ C230 0.1µ JL522 MIIAVSS C754 10µ +3V_LAN VDD_IO0 VDD_IO1 P0AC R64 1.5K P15 P16 U14 SiS961 33 LAN_DATAIO 30 R177 33 LAN_DCLK 31 R166 33 LAN_MTXD0 45 R167 33 LAN_MTXD1 46 R172 33 LAN_MTXD2 47 R178 33 LAN_MTXD3 37 R609 51 R66 0 R61 10K R49 22K 55 R595 10K 18 +3V L8 120Z/100M 0 C57 1µ C44 0.1µ C45 0.1µ C48 0.1µ C62 0.
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8575A 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. 2. Confirm PC card driver is installed ok. Test OK? Yes Board-level Troubleshooting Replace Motherboard Try another known good PC card device.
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8575A N/B Maintenance 8.13 PC Card Socket Failure An error occurs when a PC card device is installed. R249 10K +5VS +3VS +3VS SUSPEND# +12VS R785 0 AUX_VCC PCI_VCC[0:3] CORE_VCC[0:5] VCCA -VCCEN0 1 -VCCEN1 2 VPPEN0 15 VPPEN1 14 SKT_VCC0,1 C203 0.1µ +3VS R223 10K 5,6 VCCA VPPA U505 TPS2211 11~13 17,51 10 18,52 C684 0.1µ C662 0.1µ C650 0.
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8575A 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. Board-level Troubleshooting Test OK? Yes Correct it. No Check if BIOS setup is ok. Replace Motherboard Re-test OK? No Yes Correct it.
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8575A N/B Maintenance 8.14 IEEE 1394 Failure An error occurs when a IEEE 1394 device is installed. +3VS +3VS +PHYVDD R86 2.7K L543 C857 4.7µ C231 0.1µ C859 0.1µ C233 0.1µ R87 2.7K R236 0 116 SDATA 5 117 SCLK 6 P29 +3VS 7 +PHYAVDD NM24C02N 8 87 R242 0 L544 U18 C861 4.7µ U7 C235 0.1µ C863 0.1µ C239 0.1µ C241 0.1µ 88 C252 0.1µ 1 IEEE 1394 CLK_1394PCI R225 6 C299 22P 1M C93 0.1µ 3 2 4 C300 22P X6 24.576MHZ Controller J27 From U508 Clock Gen.
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8575A N/B Maintenance 9. Spare Parts List - 1 8575A ID3 14” Part Number Description 8575A ID3 14” Location(S) Part Number Description 541667170052 AK;19-UN,BOX,8575A 344670500042 DUMMY CARD;PCMCIA,TETRA 346600000186 AL-FOIL/CONDUCTIVE ADHESIVE;T=0.
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8575A N/B Maintenance 9. Spare Parts List - 2 8575A ID3 15” 8575A ID3 14” Part Number Description Location(S) Part Number Description 416267175001 LT PF;UNIPAC,XGA,14.1",ID3,8575A 541667170052 AK;19-UN,BOX,8575A 526267175010 LTXNX;8575A/T4XX/XXK/3XX1/L9D3C/ 346600000364 AL-FOIL/CONDUCTIVE ADHESIVE;T=0.
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8575A N/B Maintenance 9. Spare Parts List - 3 8575A ID3 15” Part Number Description 8575A ID3 15” Location(S) Part Number Description 523499999054 DVD COMBO ASSY OPTION;8575,ID3 413000020265 LCD;LT150X3-124,TFT,15",LVDS,XGA 523467172012 DVD COMBO ASSY;MATSUSHITA,ID3,85 416267175902 LT PF OPTION;XGA,15",ID3,8575A 523467120038 DVD-COMBO DRIVE;UJDA720,8170 416267175003 LT PF;SAMSUNG,XGA,15.1",ID3,8575 227671600002 END CAP;15.
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8575A N/B Maintenance 9. Spare Parts List - 4 8575A ID4 14” Part Number Description 8575A ID4 14” Location(S) Part Number Description 541667170038 AK;05-EU,BAG,8575A 451671600051 HDD ME KIT;8175 441999900062 BATT ASSY OPTION;LI,9-CELL,8575 340671600020 HINGE;L,14",8175 442671700002 BATT ASSY;11.1V/6AH,LI,MSL,8575 340671600018 HINGE;R,14",8175 441503900001 BATT ASSY;Li,9CELLS/6AH,8575 340671700002 HOUSING ASSY;8575 541350390001 BATT KIT;8575/11.
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8575A N/B Maintenance 9. Spare Parts List - 5 8575A ID4 14” Part Number Description 8575A ID4 15” Location(S) Part Number Description 461503900001 PACKING KIT;8575,BATT,Li 541667170038 AK;05-EU,BAG,8575A 461671700003 PACKING KIT;CALSA CARTON,N-B,14" 346600000364 AL-FOIL/CONDUCTIVE ADHESIVE;T=0.
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8575A N/B Maintenance 9.
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8575A N/B Maintenance 9. Spare Parts List - 7 8575A ID5 14” 8575A ID5 14” Part Number Description Location(S) Part Number Description 541667170040 AK;07-GR,BOX,8575A 344671600043 DUMMY CARD;PCMCIA,8175 346600000186 AL-FOIL/CONDUCTIVE ADHESIVE;T=0. 227671600001 END CAP;14.1",8175 343671600014 AL-FOIL;HST-PANEL_15"-XGA,8175 227671600008 END CAP;BATTERY,AK BOX,8175 441999900062 BATT ASSY OPTION;LI,9-CELL,8575 227671600009 END CAP;FDD,AK BOX,8175 442671700002 BATT ASSY;11.
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8575A N/B Maintenance 9. Spare Parts List - 8 8575A ID5 15” 8575A ID5 14” Part Number Description Location(S) Part Number Description 561567175005 MANUAL KIT;GR,8575A,N-B 541667170040 AK;07-GR,BOX,8575A 561567175017 MANUAL;USER'S,GR,8575A,N-B 346600000364 AL-FOIL/CONDUCTIVE ADHESIVE;T=0. 461503900001 PACKING KIT;8575,BATT,Li 346671600021 AL-FOIL;CONDUCTIVE,LCD-SAM_XGA,8 461671600002 PACKING KIT;N-B,14.
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8575A N/B Maintenance 9. Spare Parts List - 9 8575A ID5 15” 8575A ID5 15” Part Number Description Location(S) Part Number Description 344671600043 DUMMY CARD;PCMCIA,8175 561567175005 MANUAL KIT;GR,8575A,N-B 227671600002 END CAP;15.
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8575A N/B Maintenance 9. Spare Parts List - 10 8575A-ID3/ID4/ID5 Common Spare Parts Part Number Description Location(S) Part Number Description Location(S) 441999900205 AC ADPT ASSY OPTION;8575 272075104701 CAP;.1U ,50V,+80-20%,0603,Y5V,S C106,C107,C108,C110,C111 442671200004 AC ADPT ASSY;19V/4.74A,DELTA,817 272075104701 CAP;.1U ,50V,+80-20%,0603,Y5V,S C504,C506,C512,C513,C517 361400003030 ADHESIVE;ABS+PC PACK,G485,CEMIDA 272075104703 CAP;.
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8575A N/B Maintenance 9.
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8575A N/B Maintenance 9. Spare Parts List - 12 Part Number Description Location(S) Part Number Description Location(S) 221671620001 CARTION;BATTERY,20IN1 291000020204 CON;HDR,MA,2P*1,3.5MM,R/A,SMT,SM 431671750001 CASE KIT;ID3,8575A 331040050010 CON;HDR,MA,50P,0.8MM,R/A,H1.1 335152000044 CFM-BAT;FUSE THERMAL 98'C 291000011030 CON;HDR,MA,5P*2,1.27MM,ST,H17,85 J6 313000020360 CHOKE COIL;1.25uH,+30-0%,4.5Ts,D PL1,PL2 291000020303 CON;HDR,SHROUD,MA,3P,1.
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8575A N/B Maintenance 9. Spare Parts List - 13 Part Number Description Location(S) Part Number Description Location(S) 342503400006 CONTACT PLATE;W5L45T0.13,7170LI, 288103104001 DIODE;EC31QS04-TE12L,40V,3A,SMT PD505,PD506,PD514 342503400303 CONTACT PLATE;W5L75T0.13,8170LI, 288104148001 DIODE;RLS4148,200MA,500MW,MELF,S D11,D14,D15,D16,D17,D513 342503400301 CONTACT PLATE;W5L92T0.15,8170LI, 288100020001 DIODE;RLZ20C,ZENER,19.23V,5%,SMT PD511 342503400002 CONTACT PLATE;W5L9T0.
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8575A N/B Maintenance 9. Spare Parts List - 15 Part Number Description Location(S) Part Number Description Location(S) 283400000003 IC;EEPROM,NM24C02N,2K,SO,8P 286300431014 IC;SC431LCSK-.5,.5%,ADJ REG,SOT2 PQ510 283450083001 IC;FLASH,256K*8-70,PLCC32,ST39SF 284500301004 IC;SIS301LV,TV ENCODER/LVDS,128P U504 283450083001 IC;FLASH,256K*8-70,PLCC32,ST39SF 284500650002 IC;SIS650,N.B.,BGA702 U4 284583437003 IC;H8/F3437S,KBD CTRL,TQFP,100P, 284500961003 IC;SIS961 HM-I/O,S.B.
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8575A N/B Maintenance 9. Spare Parts List - 16 Part Number Description Location(S) Part Number Description 346503400502 INSULATOR;BATT ASSY,L22R9.2,8175 242668300017 LABEL;4*3MM,HI-TE 346503200006 INSULATOR;BATT ASSY,ONE ROUND,GR 242668300017 LABEL;4*3MM,HI-TE 346503400503 INSULATOR;BATT ASSY,W7L13,8175 624200010140 LABEL;5*20,BLANK,COMMON 346671700006 INSULATOR;CD-ROM,M-B,8575 242600000157 LABEL;BAR CODE & S/N,13.
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8575A N/B Maintenance 9. Spare Parts List - 18 Location(S) Part Number 271071101101 Part Number RES;100 ,1/16W,1% ,0603,SMT Description R522,R536 271071131101 RES;130 ,1/16W,1% ,0603,SMT R545 271071101301 RES;100 ,1/16W,5% ,0603,SMT R231,R548,R566,R74,R789,R 271071134701 RES;130K ,1/16W,0.
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8575A N/B Maintenance 9. Spare Parts List - 19 Part Number Description 271071225301 RES;2.2M,1/16W,5% ,0603,SMT 271071249111 RES;2.49K,1/16W,1% ,0603,SMT 271012278101 271071272101 Location(S) Part Number Description Location(S) 271071205301 RES;2M ,1/16W,5% ,0603,SMT PR26,PR34,PR35 PR546 271071301301 RES;300 ,1/16W,5% ,0603,SMT R267 RES;2.7 ,1/8W,1% ,1206,SMT R14 271071301011 RES;301 ,1/16W,1% ,0603,SMT R12,R62 RES;2.
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8575A N/B Maintenance 9. Spare Parts List - 20 Location(S) Part Number 271071499811 Part Number RES;49.9 ,1/16W,1% ,0603,SMT Description R533,R535,R636,R640,R645 271071822301 RES;8.2K ,1/16W,5% ,0603,SMT Description R190 Location(S) 271071518301 RES;5.1 ,1/16W,5% ,0603,SMT PR17,PR514 271071866111 RES;8.66K,1/16W,1% ,0603,SMT PR549 271071512101 RES;5.1K ,1/16W,1% ,0603,SMT R239 271071820301 RES;82 ,1/16W,5% ,0603,SMT R205,R207,R210,R777 271002515302 RES;5.
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8575A N/B Maintenance 9. Spare Parts List - 21 Part Number Description Location(S) Part Number Description Location(S) 345671600002 RUBBER PAD;LCD,LOWER,8175 370102010407 SPC-SCREW;M2L4,K-HD,NIB/NLK 345671600001 RUBBER PAD;LCD,UPPER,8175 370102010401 SPC-SCREW;M2L4,NIB,FLT(+),NL,731 345503400001 RUBBER;2MM,ROUND,STINGRAY 370102010606 SPC-SCREW;M2L6,K-HD(t0.2),NIB/NL 565167170001 S/W;CD ROM,SYSTEM DRIVER,8575 370103010405 SPC-SCREW;M3L4,NIW,K-HD,T0.
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8575A N/B Maintenance 9. Spare Parts List - 23 Location(S) Part Number 288209410001 Part Number TRANS;SI9410DY,N-MOSFET,.04OHM,S Description Q503 332110030057 WIRE;#30,UL1571,OD0.6mm,ORANGE,P 273001050039 TRANSFORMER;10/100 BASE,LF-H80P, U3 332110030060 WIRE;#30,UL1571,OD0.6mm,ORANGE/B 271911103906 VR;10K,20%,0.05W,RN101GAC10KPGJ- VR1 332110030053 WIRE;#30,UL1571,OD0.6mm,PURPLE,P 421671700002 WIRE ASSY;ANTENNA,8575 332110030056 WIRE;#30,UL1571,OD0.
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A B DESIGN CHECK ISSUED MTG13 ID3.0/OD6.0 1 FD502 FIDUCIAL-MARK FD501 FIDUCIAL-MARK 1 1 1 1 1 E522 TOUCHPAD_METAL10 1 E521 TOUCHPAD_METAL10 1 E520 TOUCHPAD_METAL10 1 1 E519 TOUCHPAD_METAL10 MTG32 ID3.0/OD4.0 1 1 1 E518 TOUCHPAD_METAL10 1 E511 TOUCHPAD_METAL10 MTG12 ID3.0/OD4.0 2 4 5 6 12 11 10 4 5 6 12 11 10 3 2 1 4 5 6 7 8 9 13 12 11 10 3 7 +1.8VS 4 5 6 +3V +3VS 1 EC502 0.1U/NA 0603 50V 2 1 2 EC501 0.1U/NA 0603 50V SIGNAL MTG20 ID4.9/OD7.6 1 7 8 9 EC2 0.
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A B 8575 A System Block Diagram Pentium 4 Pentiun 4 Processor-M Willamette/Northwood Speed Step! D/D Power Components VID C.P.U. ADM 1032 IEEE 1394 SSOP 16 TV PCI 1410 NEC UPD72872 PCMCIA CONTROLLER PQFP120 uBGA 144 Pannel HOST SIS301LV TV 2 Sis 650 DDR SDRAM PC2100/PC1600 Memory Bus / 266MHz SDRAM 702-Balls BGA CRT Clock Generator Local LAN Control HUB[0..
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5 4 3 2 1 POWER DIAGRAM OF THE PROJECT 8575 D D 1 DTC 144WK ALWAYS H8_AVREF1 LP2951 3 2 SW_+5VA H8_PWRON SI 2301DS +5V 3 2 +5VS H8 F3437 -SUSB LEVEL SHIFT S3AUXSW# SIS_PWRBTN +5VA SI 2301DS -POWERBTN -SUSC PSON# SIS 961 SIS_PWRBTN# PSON BATOK AUXOK H8_PWROK SI4788 5 PSON +12V MAX 1632 C +12VS C SI2301 4 PSON +3V SIS 650 +3VS MAX 809 SI4788 PWR_ON PWROK PSON 6 CPUPWRGD AUXOK circuit CPU AUXOK +1.
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3 TP501 G4 H_LOCK# MCERR# V6 RESET# RS#2 RS#1 RS#0 RSP# TRDY# AB25 F4 G5 F1 AB2 J6 H_INIT# DBI#0 DBI#1 DBI#2 DBI#3 E21 G25 P26 V21 DBI#0 DBI#1 DBI#2 DBI#3 DSTBN#0 DSTBN#1 DSTBN#2 DSTBN#3 E22 K22 R22 W22 DSTBN#0 DSTBN#1 DSTBN#2 DSTBN#3 15 H_LOCK# 6 CPURST# H_RS#2 H_RS#1 H_RS#0 6 CPURST# 6 H_RS#[0..2] H_RS#[0..2] 6 H_TRDY# 6 H_TRDY# WMT478/NWD_14 BGA_PGA479_SKT 6 C DBI#[0..3] DBI#[0..3] DSTBN#[0..3] DSTBN#[0..
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5 4 3 +VCC_CORE 2 1 Place these caps at CPU solder side +VCC_CORE + C17 150U 7343 10V 2 1 1 2 C9 150U 7343 10V 1 2 C532 0.1U 0603 50V C548 0.1U 0603 50V 1 C545 10U 1206 10V 2 C19 10U 1206 10V 1 +VCC_CORE 2 1 C16 10U 1206 10V 1 C552 0.1U 0603 50V 2 1 2 1 2 C530 0.
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2 3 SIS650(1/3) 4 5 1206 8 7 6 5 FC_VBD11 FC_VBD10 FC_VBD9 FC_VBD8 VBD7 VBD6 VBD5 VBD4 FA504 10*4 1 2 3 4 1206 8 7 6 5 FC_VBD7 FC_VBD6 FC_VBD5 FC_VBD4 VBD3 VBD2 VBD1 VBD0 FA506 10*4 1 2 3 4 1206 8 7 6 5 FC_VBD3 FC_VBD2 FC_VBD1 FC_VBD0 FC_VBD[0..
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1 2 3 4 5 6 7 8 SIS650(2/3) U4B DDR_DQS6 DDR_DQM7 DDR_DQS7 VDDZCMP ZCMP_N ZCMP_P VSSZCMP Z1XAVDD Z1XAVSS 470*4 1206 Z4XAVDD Z4XAVSS S3AUXSW# 15,22 2 22 AD11 SDRCLKI AE11 SDAVDD Y1 SDAVDD SDAVSS Y2 SDAVSS DDRAVDD AA1 DDRAVDD 0.1U C667 1 DDRAVSS AA2 DDRAVSS 0.1U DRAM_SEL AJ19 AH2 W3 FWDSDCLKO 11 1 10P/NA 0603 DDR_DQM0 DDR_DQM1 DDR_DQM2 DDR_DQM3 DDR_DQM4 DDR_DQM5 DDR_DQM6 DDR_DQM7 C654 1 1 C35 0.01U 0603 120Z/100M 2012 C30 0.
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1 2 3 4 5 6 7 8 SIS650(3/3) +1.8VS +3VS +3V +VCC_CORE A A +3VS +3V +1.8V C635 +3VS C C558 1 2 10U C611 1 2 1U 0603 C612 1 2 0.1U C619 1 2 0.1U FOR AUX3.3 & PVDDM GND FOR OVDD & PVDD +VCC_CORE +1.8VS C565 1 2 10U C605 1 2 1U 0603 C629 1 2 0.1U C631 1 2 10U C603 1 2 10U C633 1 2 1U 0603 C585 1 2 0.1U C647 1 2 1U 0603 C665 1 2 10U C644 1 2 1U 0603 C586 1 2 0.1U C608 1 2 0.1U C634 1 2 0.1U C590 1 2 10U C616 1 2 1U 0603 C596 1 2 0.1U C677 1 2 0.
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5 4 3 CLOSE TO CH7017 11 14.318MHZ_TV 1 1 357K/NA 2 0603 R47 1 357K/NA 2 0603 R78 1 10K/NA 2 0603 R77 1 357K/NA 2 0603 1 2 14.318MHZ C610 22P 0603 5% 2 R592 1 357K/NA 2 0603 C651 22P 0603 5% R831 1 0 R59 6 6 1 2 75 ohm 02 R51 NA 4.7K ohm 03 R55 NA 0 ohm 04 R59 0 ohm 05 R60 0 ohm 10K ohm 06 R63 NA 10K ohm 07 R76 0 ohm 08 R79 0 ohm NA 09 R248 0 ohm NA 10 R541 NA 11 R542 0 ohm 12 R549 147 ohm 13 R550 6.
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5 4 LCD & CRT INTERFACE 1 D20 D21 K A PG1102W K A PG1102W K A PG1102W 2 1 +3V 4 U516C 5 6 R1 2 3 U516B 3 -BATT_LED 3 14 2 Q526 15,24,27 R1 2 PSON Q527 DTC144TKA/NA R156 470 0603 7 GND 2 GND C802 4.
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1 2 3 4 VDDREF L23 +3VS L19 U508 VDDREF VDDZ VDDPCI 1 C113 0.1U 0603 50V CPU_STP# 15 K D520 CPU_STP# A RLS4148/NA +3VS 1 GND +3VS R875 10K 0603 +3VS L21 R673 10K 0603 +3VS GND 2 1 2 PD#*/VTT_PWRGD C90 0.1U 0603 50V 2 475 1% 0603 1 38 IREF C715 120Z/100M 0.1U 2012 0603 50V 36 1 2 C719 0.
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A DDR_CS3# DDR_CS2# DDR_CS0# DDR_CS1# 0*8 1 2 3 4 5 6 7 8 DDR_CS3# DDR_CS2# DDR_CS0# DDR_CS1# 16 15 14 13 12 11 10 9 RPX8 WE# CAS# CS3# CS2# CS0# CS1# WE# CAS# 13 13 CS3# CS2# CS0# CS1# 13 13 13 13 D DDR SODIMM +2.5V_DDR +2.
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5 4 3 2 1 +1.25V RPX8 +1.25V 1 C158 0.1U 0603 16V C160 1000P 0603 RPX8 C180 0.1U 0603 16V C163 1000P 0603 D +1.25V 1 GND C164 1000P 0603 1 C159 0.1U 0603 16V 2 C168 0.1U 0603 16V 1 C161 0.1U 0603 16V 2 GND 1 GND C165 0.1U 0603 16V 2 GND C171 0.1U 0603 16V 1 RPX8 1 C188 0.1U 0603 16V 2 1 2 1 2 1 1 2 2 33*8 C156 0.1U 0603 16V GND C167 0.1U 0603 16V C166 0.1U 0603 16V MD[0..
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2 1 1 PCI_AD[0..31] 2 18,28,29 PCI_AD[0..31] D PCI_AD31 PCI_AD30 PCI_AD29 PCI_AD28 PCI_AD27 PCI_AD26 PCI_AD25 PCI_AD24 PCI_AD23 PCI_AD22 PCI_AD21 PCI_AD20 PCI_AD19 PCI_AD18 PCI_AD17 PCI_AD16 PCI_AD15 PCI_AD14 PCI_AD13 PCI_AD12 PCI_AD11 PCI_AD10 PCI_AD9 PCI_AD8 PCI_AD7 PCI_AD6 PCI_AD5 PCI_AD4 PCI_AD3 PCI_AD2 PCI_AD1 PCI_AD0 IDEAVSS 17 PCI_GNT4# 17 PCI_GNT3# 17,28 PCI_GNT2# 17,29 PCI_GNT1# 17,18 PCI_GNT0# 18,28,29 PCI_C/BE#[0..
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2 2 2 2 2 2 7 0603 0603 PWROK 0603 0603 0603 C786 0.1U 0603 50V R181 2 100K R702 2 100K B AC97_SDIN 1 0603D MDC_SDIN 1 0603D 20 19 SMBDATA SMBCLK AC97_SDIN MDC_SDIN R746 1 AC97_SYNC 1 2 1 NC1 C283 AME8800AEEV SOT25 16,20 AC97_BITCLK C119 10P/NA 0603 1 C288 4.7U/NA 0805 +80-20% 4 1 2 3 REFCLK1 SB_SPKR 22 SIS_PWRBTN# -PME GND Close to 961 chip +5VA GND0 VIN VOUT 11 2 0 0603D 1 10 ACPILED 26 DPRSLPVR 28 MPCIACT# VR_HI/LO# 2.
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27 C83 47P 0603 27 USB_OC0_1# G20 J16 H17 G17 H16 G16 OC0# OC1# OC2# OC3# OC4# OC5# D16 F17 USBVDD0 USBVDD1 B17 E19 USBVSS0 USBVSS1 USB_OC2# USB_OC3_5# USB_OC4# USB_OC5# USB_OC3_5# 2 2 C84 47P 0603 USB_OC0_1# USBVDD USBVSS IVDD_AUX0 IVDD_AUX1 F12 F9 +1.
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A 1 14 IDE_PDD[0..15] 14 IDE_SDD[0..15] terminating resistors should be place close to South Bridge IDE_PDD[0..
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5 4 2 -CARDSPK CLKRUN# 17,21,28,29 CLKRUN# 15,21 B 14,17 PCI_INTB# SERIRQ SERIRQ R793 1 0 2 +3VS RI_OUT#/PME# SUSPEND# SPKR_OUT# MF6 MF5 MF4 MF3 MF2 MF1 MF0 1 B7 A11 E11 H13 -CCBE3 -CCBE2 -CCBE1 -CCBE0 2 CC/BE3# CC/BE2# CC/BE1# CC/BE0# 1 2 1 2 1 2 R219 CAD9 2 0603 R220 CAD12 C205 10P/NA 0603 10% 1 GND 1 0 R221 10K 0603 VCCA VCCA 3 -CARD_RI 1 Q20 DTC144WK CAD14 -CCBE1 CPAR -CPERR -CGNT -CINT C661 0.1U 0603 50V C678 10P/NA 0603 10% R222 -CCLKRUN PCI1410GGU BGA144_0.
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5 4 3 2 1 +3V_LAN 1 +3V_LAN +3V_LAN 0603D 2 R66 1 0603D 2 0 R61 10K 0603D 1 R609 0 1 2 C44 0.1U 0603D 50V A 1 C45 0.1U 0603D 50V 2 C48 0.
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5 4 3 1 1 JS505 SHORT-SMT4 C796 +12VS IN0 IN1 ERR SD C784 10U 1206 10V R738 1 330K/NA 2 0603 D JP Close to ADP3301 ADP3301AR-5/NA SO8 2 C797 1U/NA 0603 AGND 2 1 1 C117 0.1U 0603 50V 2 2 C120 0.1U 0603 50V 2 1 1 C116 0.1U 0603 50V 2 1 C88 0.1U 0603 50V OUT0 OUT1 NR GND 1 1 2 1 2 2 C759 10U_NA 1206 10V Close to Codec R165 0 0603 JP501 8 7 6 5 2 U514 1 2 3 4 2 0.
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A B TOUCH_PAD J502 F1 1 +5V 2 TP_VCC DATA CLK 1.1A 130Z/100M 1608 2 C228 C221 47P 0.1U 0603 0603 50V 1 2 3 4 5 6 7 8 1 1 2 C222 47P 0603 1 T_DATA T_CLK 1 1608 1608 2 22 22 2 130Z/100M 2 130Z/100M J501 J20 HIROSE MA/8P/ST DF13B-8P-1.25V 2 L29 T_DATA L31 1 T_CLK L33 1 KO0 KO1 KI0 KI5 HIROSE ST/MA-4/NA DF13-4P-1.
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A B H8 Mode Select Table MODE3 Single-Chip mode -ROMCS -SB_THRM 17,21 R15 R16 1 2 1 1 33 0603D 2 0 0603 2 0 2 0 R127 C25 1000P 0603D 27 1 -SW_+5VA 2 0 0603 1B1 1B2 1B3 1B4 1B5 2 5 6 9 10 14 17 18 21 22 2A1 2A2 2A3 2A4 2A5 2B1 2B2 2B3 2B4 2B5 15 16 19 20 23 1 13 1OE# 2OE# VCC GND 24 12 R125 10K 0603 -H8_SMI R129 R130 2 22 2 22 1 1 JS2 +5VS 1 23 23 4 4 -THRMTRIP -THERM_ERR Close to 74CBTD3384DBQ 2 33 Signal HI -DC/DC_FAN FAN Off +5VS -FAN0 3 0603 LOW FAN On
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E D 1.25V CM8500 CONNECTOR C B A & BATTERY 4 4 PL8 +1.25V 1 2 1 1 2 3 4 5 6 7 8 PC28 1000P 0603 10% 1 2 R539 1K 0603 VCC1 PVDD1 VL1 PGND1 AGND1 SD VIN/2 AGND2 VCC2 PVDD2 VL2 PGND2 AGND4 VFB VCCQ AGND3 GND 16 15 14 13 12 11 10 9 17 2 +3VS 1 K PC27 10U 1206 10V 2 PD9 RLZ3.6B/NA MLL34B PC590 1000P 0603 10% GND GND +2.5V_DDR CM8500 TSSOP16_GND PC29 1000P 0603 10% PC23 0.1U 0805 25V +80-20% 2 1 PC24 10U 1206 10V 2 1 PR19 1K 0603 1% 1 A 2 PC26 0.
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E D C B A +1.8V_P +1.8VS JO45 1 2 SHORT-SMT4 JO46 1 4 2 4 SHORT-SMT4 PL7 +2.5V_P 1 5 6 7 8 PC528 1000P 0603 25V 10% 2 1 PC10 0.1U 0603 50V 2 + PC11 10U 25V 1 1 1 + PC12 10U 25V 2 PC37 1000P 0603 25V 10% 2 1 2 D/VMAIN_P1 2 120Z/100M 2012 2 1 VMAIN +5VA GND PR538 100K 0603 1 2 3 BAS32L D G 2 PC562 0.022U 0603 25V 10% PU509 SI4416DY SO8 2 1 1 2 1 2 1 1 2 1 PC549 1000P 0603 25V 10% 4 GND S 2 0 0603 2 2 1 PD507 GND 5 6 7 8 PC554 10U 1206 16V PC557 0.
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3 PQ4 D 2N7002 S SOT23_FET G LI_OVP 2 PQ2A NDC7002N D/VADJ_1 22 D/VADJ2 22 6 2 GND D/VADJ1 D/VADJ_2 2 PR549 8.66K 0603 1% PR5 1M 0603 2 PR550 1M 0603 1% 2 PR6 1M 0603 1 PR540 10K 0603B 1% 1 1 5 C PR543 6.19K 0603 1% 2 PR547 249K 0603 1% 2.49K 0603 1% PR546 GND 2 PC572 0.1U 25V 0603 20% 0.1U 50V 0603B 2 PR13 0.
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5 4 3 EAIN PLLFLTR PLLIN VBIAS 23 7 AMPMD FCB SENSE2+ SENSE2- 14 13 VOS+ VOS- 12 11 2 1 PC533 PD505 10U 1206 EC10QS04 10V PU502 FDD6672A SOT252B_FET 1 2 1 2 1 G PC537 1 2 PC517 0.1U 0603 50V PR1 10 0603 1000P 25V 0603 10% GND G PL2 CORE_2 1 PR503 0.003 2512 1% DH2_CORE_2 2 1 PR2 10 0603 2 2 1 2 K D D PR504 1 PD502 EC31QS04-TE12L G .005 2512 1% 4 VCC_SENSE A A S G 1.25UH 0.
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A B C D +5VA E +5VAS Q8 Q509 ALWAYS +5VA +5VAS R621 100K 0603 R80 100K 0603 SI2301DS G D11 A 2 K -ADEN 1 22,23 RLS4148 -SW_+5VA 22 GND 22 Q510 DTC144WK 2 SW_+5VA Q9 DTC144WK 3 GND SI2301DS GND 3 GND GND D 2 C699 4.7U 1206 16V A 2 SI2301DSG C698 10U 1206 16V 2 A UDZ5.6B SOD323 +5V G D516 RLZ5.
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5 4 3 2 1 MINI-PCI MINI-PCI AD21 PCI_INTD# REQ2#/GNT2# D D +3VS AD[0..31] 14,18,29 PCI_AD[0..31] J509 2 0603 11 CLK_MINIPCI 14,17 PCI_REQ2# AD31 AD29 AD27 AD25 14,18,29 PCI_C/BE#3 PCI_C/BE#3 AD23 AD21 AD19 14,18,29 PCI_C/BE#2 14,17,18,29 PCI_IRDY# 17,18,21,29 CLKRUN# 14,17,18,29 PCI_SERR# 17,18,29 PCI_PERR# 14,18,29 PCI_C/BE#1 AD17 PCI_C/BE#2 PCI_IRDY# CLKRUN# PCI_SERR# PCI_PERR# PCI_C/BE#1 AD14 AD12 AD10 AD8 AD7 AD5 AD3 C851 0.1U 0603 50V 1 AD1+5VS 2 1 C850 0.
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GND C 14,17,28 PCI_INTC# R224 1 0 0603 XI XO 2 17,18,21,28 CLKRUN# 15 1394_PME# 9 10 12 13 15 16 17 18 23 24 26 27 28 29 32 33 47 48 49 50 52 53 55 56 58 59 62 63 65 66 67 68 AD31 AD30 AD29 AD28 AD27 AD26 AD25 AD24 AD23 AD22 AD21 AD20 AD19 AD18 AD17 AD16 AD15 AD14 AD13 AD12 AD11 AD10 AD9 AD8 AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0 CLKRUN# 1394_PME# 2 3 4 8 35 36 37 39 40 41 42 44 CLKRUN PME INTA REQ FRAME IRDY TRDY DEVSEL STOP PERR SERR PAR 14,17 PCI_REQ1# 14,17,18,28 PCI_FRAME# 14,17,18,28 PCI_IRDY# 14
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5 4 3 2 1 8575 A MB R01 D D R00 R0A PVT First Generation Page-15 R280,R281,D26 --->DEL Page-15 R257 (VR HI/LO#)/100K--->Pull-down Page-22 R909 to +5VA/NA Reserve for Pull-up R01 MP C C B B A A Title Size C Date: 5 4 3 2 8575A M/B Revision Document Number Rev 01 BD 311671700001 & TU 411671700011 Monday, June 17, 2002 Sheet 1 30 of 30
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41 ?6 G S < 1 : , 6$ !31 *$ , 1 + 7 1+ ; 7 / +2 ,1 9 8 7 1 + < .
PAGE 216
< !1 , - 1 9 1 9 /1+ / + / + , = 0 !, 3! 6 > 63:8 9 30!0 0 0>0> , $ , 1 8 7 1+ , 7 + + 5$! /!+ *$ 4 5$! 5$! 5$! /!6+ *$ 41 ?6 ,1 8 7 1+ /: 0 ; 41 ?6 ,1 9 8 7 : 1 5$! 5$! ,1 ,1 : 8 7 1 + < !1 , = 0 1 !, 8 < : 1 , 7 + 4 : : 1 1 < 6$ 6$ < 4 !+
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Place two fuses on same location, only use one fuse. ! GND_TV 7 +*$ GND + 7 1 !1 7 .1+,,1 < 4 ! 4 ! 71 A 24 ! 24 !1 24 ! 24 ! : 1 24 ! 24 !1 24 ! 24 ! 0 2 ,< 2.7 2 2 4, : 1 A 0 2 ,< 2.7 2 2 4, ,<@ .7 1 9 : : 9 1 , : = = 1 3 0 4, 07 . , 21 07 . , 21 07 .
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Reference Material Intel Pentium 4 Processor mPGA478 Socket 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 8575A Hardware Engineering Specification Technology Corp.
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SERVICE SERVICE MANUAL MANUAL FOR FOR 8575A 8575A 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. Tel : 886-3-5779250 Fax : 886-3-5781245 First Edition : Aug. 2002 E-mail : Willy.Chen @ mic.com.tw Web : http: //www.mitac.com http: //www.mitacservice.