Service manual

ManualsBrandsMSI ManualsComputer equipmentCRYSTAL 945 - 945 - 0 MB RAM

BY: Sanny Gao

Technical Maintenance

Department /

GTK MTC

Jun.2006 / R01

SERVICE MANUAL FOR

8258I

8258I8258I

8258I

SERVICE MANUAL FOR

8258I

8258I8258I

8258I

8258I8258I

8258I

Summary of content (148 pages)

PAGE 1
SERVICE MANUAL FOR 8258I BY: Sanny Gao Technical Maintenance Department /GTK MTC Jun.
PAGE 2
8258I N/B Maintenance Contents 1. Hardware Engineering Specification …………………………………………………………………… 4 1.1 Introduction ……………………………………………………………………………………………………………. 4 1.2 System Hardware Parts ….……………………………………………………………………………………………. 1.3 Other Functions ……………………………………………………………………………………………………….. 6 1.4 Power Management …………………………..…………………………………………………………….…………. 1.5 Appendix 1: Intel ICH7-M GPIO Definitions ………………………………………………………………………. 1.6 Appendix 2: W83L951DG KBC GPIO Pins Definitions ……..……………………………………………………..
PAGE 3
8258I N/B Maintenance Contents 5.2 Intel 945GM North Bridge ……………………………………………………………………………………………. 83 5.3 Intel ICH7-M South Bridge …………………………………………………………………………………………… 89 6. System Block Diagram …………………………………………………………………………………… 100 7. Maintenance Diagnostics ………………………………………………………………………………… 101 7.1 Introduction ……………………………………………………………………………………………………………. 101 7.2 Maintenance Diagnostics ……………………………………………………………………………………………… 7.3 Error Codes …………………………………………………………………………………………………………….
PAGE 4
8258I N/B Maintenance Contents 9. Spare Parts List ………………………………………………………………………………………….. 135 10. System Exploded Views ………………………………………………………………………………... 146 t t n e e r c m e u S c c Do a iT ial M t n e id f n o C 11. Reference Material ………………………………………………………………………………….…..
PAGE 5
8258I N/B Maintenance 1. Hardware Engineering Specification 1.1 Introduction t t n e e r c m e u S c 1.1.2 System Overview c Do a iT ial M t n e id f n o C 1.1.1 General Description This document describes the brief introduction for MITAC 8258I portable notebook computer system. The MITAC 8258I model is designed for Intel Mobile Pentium-M processor Yonah 533 and 667 FSB.
PAGE 6
8258I N/B Maintenance a high performance PCI Express interface, a high performance memory controller, and Direct Media Interface (DMI) connecting with Intel ICH7-M. The Intel ICH7-M integrates three Universal Serial Bus 2.0 Host Controllers Interface (UHCI), the audio controller with Azalia interface, the Ethernet includes a 32-bit PCI controller, the IDE Master/Slave controllers, the SATA controller and Direct Media Interface technology.
PAGE 7
8258I N/B Maintenance mastering IDE, plug and play, Advanced Power Management (APM) with application restart, software-controlled Power shut-down. Following chapters will have more detail description for each individual sub-systems and functions. t t n e e r c m e u S c c Do a iT ial M t n e id f n o C 1.
PAGE 8
258I N/B Maintenance 1.2.1 Intel Yonah Processors in Micro-FCBGA Package Intel Yonah Processors with 478 pins Micro-FCBGA package. The Yonah processor is built on Intel’s next generation 65 nanometer process technology. Yonah is Intel’s first dual core processor for mobile.
PAGE 9
8258I N/B Maintenance • Micro-FCPGA and Micro-FCBGA package technologies • Execute disable bit support for enhanced security • Intel virtualization technology t t n e e r c m e u S c c Do a iT ial M t n e id f n o C 1.2.2 Clock Generator ICS9LPR310 is a low power CK410M-compliant clock specification. This clock synthesizer provides a single chip solution for next generation P4 Intel processors and Intel chipsets. ICS9LPR310 is driven with a 14.318 MHz crystal. Output Feathers • 2 - 0.
PAGE 10
8258I N/B Maintenance • 1 - DOT 96 MHz/27 MHz selectable pair • 2 - REF, 14.
PAGE 11
8258I N/B Maintenance 1.2.3 The Mobile Intel 945GM Express Chipset The Mobile Intel 945GM Express chipset is designed for use in Intel’s next generation mobile platform code named NAPA. The Intel 945GM Express chipset come with the generation 3.5 Intel integrated graphics engine, and the Intel Graphics Media Accelerator (GMA) 950, providing enhanced graphics support over the previous generation (G)MCH’s.
PAGE 12
8258I N/B Maintenance • Merom support • 533 MHz and 667 MHz Front Side Bus (FSB) support • Source synchronous double-pumped (2x) address • Source synchronous quad-pumped (4x) data t t n e e r c m e u S c c Do a iT ial M t n e id f n o C • Other key features are - Support for DBI (Data Bus Inversion) - Support for MSI (Message Signaled Interrupt) - 32-bit interface to address up to 4 GB of memory - A 12 deep In-Order queue to pipeline FSB commands - GTL+ bus driver with integrated GTL termination resi
PAGE 13
8258I N/B Maintenance - Dual channel symmetric - Dual channel asymmetric • One SO-DIMM connector per channel • Support for DDR2 at 400 MHz, 533 MHz and 667 MHz t t n e e r c m e u S c c Do a iT ial M t n e id f n o C • 256 Mb, 512 Mb and 1 Gb memory technologies supported • Support for x8 and x16 devices • Maximum memory supported: 2 GB • Support for DDR2 On-Die Termination (ODT) • Supports partial writes to memory using Data Mask signals (DM) • Intel rapid memory power management • Dynamic row power-d
PAGE 14
8258I N/B Maintenance Internal Graphics • Intel Gen 3.5 integrated graphics engine • 250 MHz core rendor clock at 1.05 V core voltage • Supports TV-Out, LVDS, CRT and SDVO t t n e e r c m e u S c c Do a iT ial M t n e id f n o C • Intel dual frequency graphics technology • Intel Dynamic Video Memory Technology (DVMT 3.0) • Intel smart 2D display technology • Intel display power saving technology 2.
PAGE 15
8258I N/B Maintenance Analog CRT • Integrated 400 MHz RAMDAC • Analog monitor support up to QXGA (2048 x 1536) • Support for CRT hot plug t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Dual Channel LVDS • Panel support up to UXGA (1600 x 1200) • 25-112 MHz single/dual channel - Single channel LVDS interface support: 1 x 18 bpp - Dual channels LVDS interface support: 2 x 18 bpp panel support up to UXGA (1600 x 1200) - TFT panel type supported • Pixel Dithering for 18-bit TFT panel to emul
PAGE 16
8258I N/B Maintenance • Integrated PWM interface for LCD backlight inberter control TV-OUT • Three integrated 10-bit DACS • Macro Vision support • Overscaling • NTSC/PAL t t n e e r c m e u S c c Do a iT ial M t n e id f n o C • Component, S-Video and composite output interfaces • HDTV support 480p/720p/1080i/1080p DMI • Chip-to-chip interface between (G)MCH and Intel 82801GBM (ICH7-M) • Configurable as x2 or x4 DMI lanes • 2 GB/s (1 GB/s each direction) point-to-point interface to Intel 82801GBM •
PAGE 17
8258I N/B Maintenance • Supports 3 virtual channels for traffic class performance differentiation • Supports both snooped and non-snooped traffic • Supports isochronous non-snooped traffic • Supports legacy snooped isochronous traffic t t n e e r c m e u S c c Do a iT ial M t n e id f n o C • Supports the following traffic types to or from Intel 82801GBM • Peer write traffic between DMI and PCI Express graphics port • DMI-to-DRAM • DMI-to-CPU (FSB interrupts or MSIs only) • CPU-to-DMI • Messaging in bot
PAGE 18
8258I N/B Maintenance 1.2.4 I/O Controller Hub: Intel ICH7-M The ICH7 provides extensive I/O support. Functions and capabilities include: • PCI Express base specification, revision 1.0a support • PCI local bus specification, revision 2.
PAGE 19
8258I N/B Maintenance • Low Pin Count (LPC) interface • Firmware Hub (FWH) interface support 1.2.5 Azalia Audio System: ALC880 t t n e e r c m e u S c c Do a iT ial M t n e id f n o C ALC880 provides 7.1 channels of outputs and multiple stereo inputs, along with flexible mixing, mute and finer gain ALC880 provides 7.1 channels of outputs and multiple stereo inputs, along with flexible mixing, mute and finer gain control functions to provide a complete integrated audio solution for PCs.
PAGE 20
8258I N/B Maintenance • Supports 44.1/48/96/192 KHz DAC sample rate • All ADCs support 44.1/48/96 KHz sample rate • Applicable for 4 ch/192 KHz and 6 ch/96 KHz DVD-Audio solution • Up to 4 channels of microphone input are supported for AEC/BF application t t n e e r c m e u S c c Do a iT ial M t n e id f n o C • Support power off CD function • Support external PCBEEP input and built in BEEP generator • PCBEEP Pass-Through when link is in RESET state • Software selectable 2.5 V/3.
PAGE 21
8258I N/B Maintenance • 48-pin LQFP package is compatible with AC’97 • Reserve analog mixer architecture is backward compatible with AC’97 • –64 dB ~ +30 dB with 1dB resolution of mixer gain to achieve finer volume control • Impedance sensing capability for each re-tasking jack support power off CD function t t n e e r c m e u S c c Do a iT ial M t n e 1.2.
PAGE 22
8258I N/B Maintenance • ITU-T V.92 PCM Upstream and V.90 data rates with auto0fallback to V.34, V.32ter V.32 bis and fallbacks • Virtual com port with a through put of up to 460.8 Kbps • V.42 bis/MNP 5 data compression • FAX send and receive rates up to 14.4kbps, V.17, V.29, V.27ter t t n e e r c m e u S c c Do a iT ial M t 1.2.7 System Flash Memory (BIOS) n e id f n o C • Hayes AT command set • Supports V.42 error correction and V.44, V.42bis/MNP5 data compression • FAX capabilities: ITU-T V.17, V.
PAGE 23
8258I N/B Maintenance - 16 KBytes for SST49LF002A - 64 KBytes for SST49LF004A - Chip-Erase for PP mode • Single 3.0-3.
PAGE 24
8258I N/B Maintenance 1.2.8 Memory System 128 MB, 256 MB, 512 MB, 1 GB (x64) 200-Pin DDR2 SDRAM SODIMMs • JEDEC-standard 200-pin, small-outline, dual in-line memory module (SODIMM) • VDD=+1.8 V±0.1 V, VDDQ=+1.8 V±0.1 V t t n e e r c m e u S c c Do a iT ial M t n e id f n o C • JEDEC standard 1.
PAGE 25
8258I N/B Maintenance • Programmable CAS Latency (CL): 2, 3, 4 and 5 • Posted CAS additive latency (AL): 0, 1, 2, 3 and 4 • Write latency = read latency – 1tCK • Programmable burst lengths : 4 or 8 t t n e e r c m e u S c c Do a iT ial M t n e id f n o C • Read burst interrupt supported by another read • Write burst interrupt supported by another write • Adjustable data – output drive strength • Concurrent auto precharge option is supported • Auto Refresh (CBS) and self refresh mode • 64 ms, 8, 192-cycl
PAGE 26
8258I N/B Maintenance 1.2.9 LAN The Realtek RTL8100C(L) is a highly integrated, cost-effective single-chip fast Ethernet controller that provides 32-bit performance, PCI bus master capability and full compliance with IEEE 802.3u 100Base-T specifications and IEEE 802.3x full duplex flow control.
PAGE 27
8258I N/B Maintenance • Supports 10 Mb/s and 100 Mb/s N-way Auto-negotiation operation • PCI local bus single-chip fast Ethernet controller - Compliant to PCI revision 2.2 - Supports PCI clock 16.
PAGE 28
8258I N/B Maintenance configuration space • Includes a programmable, PCI burst size and early Tx/Rx threshold • Supports a 32-bit general-purpose timer with the external PCI clock as clock source, to generate timerinterrupt t t n e e r c m e u S c c Do a iT ial M t n e d i f 1.2.
PAGE 29
8258I N/B Maintenance 128-pin QFP/LQFP • 8-bit Turbo 8052 Microprocessor code based, speed up to 24 MHz • 256 bytes internal RAM • 64 K bytes embedded programmable flash memory t t n e e r c m e u S c c Do a iT ial M t n e id f n o C • 2 K bytes external SRAM Host interface • Software optional with LPC interface • Primary programmable I/O address communication port in LPC mode • Support SERIRQ in LPC interface • Support hardware fast Gate A20 and KBRST • Support port 92 h SMBus • Support 2 SMBus
PAGE 30
8258I N/B Maintenance • Support four timer signal with three pre-scalars • Timer 1 and 2 Shard the Same Pre-scalar and are Free-Running Only • Timer X and Y Have Individual Pre-scalar and Support up to Four Control Modes, Free Running, Pulse Output, Event Counter and Pulse Width Measurement PWM t t n e e r c m e u S c c Do a iT ial M t n e id f n o C • Support four PWM Channels • PWM 0 and 1 are 8-bit and programmable frequency from 62 Hz to 7.
PAGE 31
8258I N/B Maintenance PS2 • Support three hardware PS2 channels • Optional PS2 clock inhibit by hardware or firmware Keyboard Controller t t n e e r c m e u S c c Do a iT ial M t n e id f n o C • Support 16*8 keyboard Matrix-scan, expanding to 18*8 and 20*8 GPIO • Support 104 useful GPIO pins totally and Bit–addressable to facility firmware coding Flash • Support external On-Board 64 K flash via matrix interface (GP0, 1, 3) CIR • Support decoding for the NEC consumer IR remote control format
PAGE 32
8258I N/B Maintenance • Support ACPI appliance secondary programmable I/O address communication port in LPC mode Package • 128-pin QFP and 128-pin LQFP package options t t n e e r c m e u S c c Do a iT ial M t n e id f n o C 1.2.11 Hard Disk Drive 8258I can support SATA HDD by equipped different HDD transition board. SATA HDD: The SATA function in the ICH7 has dual modes of operation to support different operating system conditions.
PAGE 33
8258I N/B Maintenance • Supports legacy DMA queued command • Supports staggered spin-up function • Supports Hot-Plug features • Supports Serial ATA power management (host initiated partial/slumber) t t n e e r c m e u S c c Do a iT ial M t n e id f n o C 32
PAGE 34
8258I N/B Maintenance 1.3 Other Functions 1.3.1 Hot Key Function Keys Combination Feature Meaning t t n e e r c m e u S c c Do a iT ial M t n e id f n 1.3.
PAGE 35
8258I N/B Maintenance • 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 t t n e e r c m e u S c c Do a iT ial M t n e id f n 1.3.4 LED Indicators o C System automatically provides power saving by monitoring cover switch.
PAGE 36
8258I N/B Maintenance off 1 second) when entered suspend to RAM state. The LED is off when the notebook is in power off state. Battery status: With battery operation, this LED stays off. When the battery charge drops to 10% of capacity, the LED lights red, flashes per 1 second and beeps per 2 seconds. When AC is connected, this indicator stays off if the battery pack is fully charged or red if the battery is being charged.
PAGE 37
8258I N/B Maintenance 1.3.5.3 Battery Dead State When the battery voltage level reaches 8.56 volts, system will shut down automatically in order to extend the battery packs' life. 1.3.6 Fan power on/off management t t n e e r c m e u S c c Do 1.3.7 CMOS Battery a iT ial M t n e id f n 1.3.8 I/O Ports o C Fan is controlled by W83L951DG embedded controller-using ADM1032 to sense CPU temperature and PWM control fan speed. Fan speed is depended on CPU temperature. Higher CPU temperature faster fan speed.
PAGE 38
8258I N/B Maintenance • One modem RJ-11 phone jack for PSTN line • One RJ-45 for LAN • One SPDIF jack • One Microphone input jack t t n e e r c m e u S c c Do a T Learning l 1.3.9 Battery Current Limit i and a M ti n e id f n o C • One S-Video (PAL/NTSC) connector • One Express card jack • One Mini PCI-E jack for WLAN card Implanted H/W current limit and battery learning circuit to enhance protection of battery.
PAGE 39
8258I N/B Maintenance 1.4 Power Management The 8258I 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 t t n e e r c m e u S c c Do a iT ial M t n e id f n o C 1.4.1 System Management Mode Full on mode In this mode, each device is running with the maximal speed.
PAGE 40
8258I N/B Maintenance - HDD: Spin down Suspend to DRAM/HDD The most chipset of the system is entering power down mode for more power saving.
PAGE 41
8258I N/B Maintenance 1.4.2 Other Power Management Functions HDD & Video access System has the ability to monitor video and hard disk activity. User can enable monitoring function for video and/or hard disk individually. When there is no video and/or hard disk activity, system will enter next PMU state depending on the application. When the VGA activity monitoring is enabled, the performance of the system will have some impact.
PAGE 42
8258I N/B Maintenance 1.
PAGE 43
8258I N/B Maintenance 1.
PAGE 44
8258I N/B Maintenance 1.
PAGE 45
8258I N/B Maintenance 1.
PAGE 46
8258I N/B Maintenance 1.
PAGE 47
8258I N/B Maintenance 1.
PAGE 48
8258I N/B Maintenance 1.6 Appendix W83L951DG KBC GPIO Pins Definitions-5 Continue to the previous page Pin Name GP92 GP93 GP94 GP95 GP96 GP97 Port A GPA0/EXTINT10 GPA1/EXTINT11 GPA2/EXTINT12 GPA3/EXTINT13 GPA4/EXTINT14 GPA5/EXTINT15 GPA6/EXTINT16 GPA7/EXTINT17 Port B GPB0/EXTINT20 GPB1/EXTINT21 GPB2/EXTINT22 GPB3/EXTINT23 GPB4/EXTINT24 GPB5/EXTINT25 GPB6/EXTINT26 GPB7/EXTINT27 Port C GPC0/EXTINT30 Pin 29 28 27 26 25 24 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 951 Pin Definitions SB_PWRBTN# PWRON_1.
PAGE 49
8258I N/B Maintenance 1.6 Appendix W83L951DG KBC GPIO Pins Definitions-6 Continue to the previous page Pin Name GPC1/EXTINT31 GPC2/EXTINT32 GPC3/EXTINT33 GPC4/EXTINT34 GPC5/EXTINT35 GPC6/EXTINT36 GPC7/EXTINT37 Pin 5 4 3 2 1 128 127 951 Pin Definitions KBC_SUSB KBC_SUSC# KBC_ADEN# BATT_DEAD# COVER_SW# I/O I I I I I Function Invert from SUSA# to wake up KBC when system resumed by MDC modem and internal LAN. Inform system power management status.
PAGE 50
8258I N/B Maintenance 2. System View and Disassembly 2.1 System View t t n e e r c m e u S c c Do a iT ial M t n 2.1.2 Left-side View e id f n o C 2.1.
PAGE 51
8258I N/B Maintenance 2.1.3 Right-side View ODD USB Ports*2 t t n e e r c m e u S c c Do a 2.1.
PAGE 52
8258I N/B Maintenance 2.1.5 Bottom View Subwoofer Speaker Hard Disk Drive CPU & DDR2 SO-DIMM & Modem Battery Park t t n e e r c m e u S c c Do a 2.1.
PAGE 53
8258I N/B Maintenance 2.2 Tools Introduction 1. Minus screw driver for notebook assembly & disassembly. t t n e e r c m e u S c c Do a iT ial M t n e id f n o C 2 mm 2 mm 2. Auto screw driver for notebook assembly & disassembly. Screw Size 1. M2.0 Tooling Auto-Screw driver Bit Size #0 Tor. Bit Size 2.0-2.
PAGE 54
8258I N/B Maintenance 2.3 System Disassembly The section discusses at length each major component for disassembly/reassembly and show corresponding illustrations.Use the chart below to determine the disassembly sequence for removing components from the notebook. NOTE: Before you start to install/replace these modules, disconnect all peripheral devices and make sure the notebook is not turned on or connected to AC power. t t n e e r c m e u S c c Do a iT ial M t n e id f n o C 2.3.1 Battery Pack 2.3.
PAGE 55
8258I N/B Maintenance 2.3.1 Battery Pack Disassembly 1. Carefully put the notebook upside down. 2. Slide two release lever outwards to the “unlock” ( compartment ( ). (Figure 2-1) ) position ( ), while take the battery pack out of the t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Figure 2-1 Remove the battery pack Reassembly 1. Replace the battery pack into the compartment. The battery pack should be correctly connected when you hear a clicking sound. 2.
PAGE 56
8258I N/B Maintenance 2.3.2 Keyboard Disassembly 1. Remove the battery pack. (Refer to section 2.3.1 Disassembly) 2. Push firmly to slide the easy start buttons cover to the right ( ). Then lift the easy start buttons cover up ( ). (Figure 2-2) 3. Slightly lift up the keyboard and disconnect the cable from the system board to detach the keyboard. (Figure 2-3) t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Figure 2-2 Remove the keyboard cover Reassembly Figure 2-3 Remove the keyboard 1.
PAGE 57
8258I N/B Maintenance 2.3.3 CPU Disassembly 1. Remove the battery pack. (Refer to section 2.3.1 Disassembly) 2. Remove eight screws fastening the CPU cover. (Figure 2-4) 3. Remove four spring screws that secure the heatsink upon the CPU and disconnect the fan’s power cord from system board.
PAGE 58
8258I N/B Maintenance 4. To remove the existing CPU, loosen the screw by a flat screwdriver,upraise the CPU socket to unlock the CPU. (Figure 2-6) t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Figure 2-6 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.
PAGE 59
8258I N/B Maintenance 2.3.4 HDD Module Disassembly 1. Carefully put the notebook upside down. Remove the battery pack. (Refer to section 2.3.1 Disassembly) 2. Remove two screws fastening the HDD compartment cover. (Figure 2-7) 3. Remove one screw fastening the HDD module. Slide the HDD module out of the compartment.
PAGE 60
8258I N/B Maintenance 4. Remove four screws to separate the hard disk drive from the bracket, remove the hard disk drive. (Figure 2-9) t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Figure 2-9 Remove hard disk drive Reassembly 1. Attach the bracket to hard disk drive and secure with four screws. 2. Slide the HDD module into the compartment and secure with one screw. 3. Place the HDD compartment cover and secure with two screws. 4. Replace the battery pack. (Refer to section 2.3.
PAGE 61
8258I N/B Maintenance 2.3.5 ODD Disassembly 1. Carefully put the notebook upside down. Remove the battery pack. (Refer to section 2.3.1 Disassembly) 2. Remove one screw fastening the ODD. (Figure 2-10) 3. Insert a small rod, such as a straightened paper clip, into ODD’s manual eject hole ( ) and push firmly to release the tray. Then gently pull out the ODD by holding the tray that pops out ( ).
PAGE 62
8258I N/B Maintenance 2.3.6 DDR2-SDRAM Disassembly 1. Carefully put the notebook upside down. Remove the battery pack. (See section 2.3.1 Disassembly) 2. Remove eight screws fastening the CPU cover. (Refer to step 2 of section 2.3.3 Disassembly) t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Figure 2-11 Remove the SO-DIMM 3. Pull the retaining clips outwards ( ) and remove the SO-DIMM ( ). (Figure 2-11) Reassembly 1.
PAGE 63
8258I N/B Maintenance 2.3.7 LCD Assembly Disassembly 1. Remove the battery pack and keyboard. (See sections 2.3.1 and 2.3.2 Disassembly) 2. Remove eight screws fastening the CPU cover. (Refer to step 2 of section 2.3.3 Disassembly) 3. Separate the antenna from the system board. (Figure 2-12) 4. Remove two hinge covers, disconnect two cables from the system board then carefully pull the antenna wires out.
PAGE 64
8258I N/B Maintenance 5. Remove four screws, then free the LCD assembly. (Figure 2-14) t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Figure 2-14 Free the LCD assembly Reassembly 1. Attach the LCD assembly to the base unit and secure with four screws. 2. Replace the antenna wires back. 3. Reconnect two cables to the system board. Then replace two hinge covers. 4. Replace the keyboard and battery pack. (Refer to sections 2.3.2 and 2.3.
PAGE 65
8258I N/B Maintenance 2.3.8 LCD Panel Disassembly 1. Remove the battery, keyboard and LCD assembly. (Refer to section 2.3.1, 2.3.2 and 2.3.7 Disassembly) 2. Remove two screws on the corners of the panel. (Figure 2-15) 3. Insert a flat screwdriver to the lower part of the LCD cover and gently pry the frame out. Repeat the process until the cover is completely separated from the housing. 4. Remove six screws and disconnect the cable.
PAGE 66
8258I N/B Maintenance 5. Remove eight screws that secure the LCD brackets. (Figure 2-17) 6. Disconnect the cable to free the LCD panel. (Figure 2-18) t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Figure 2-17 Remove eight screws Reassembly Figure 2-18 Free the LCD panel 1. Replace the cable to the LCD panel. 2. Attach the LCD panel’s brackets back to LCD panel and secure with eight screws. 3. Replace the LCD panel into LCD housing and secure with six screws. 4.
PAGE 67
8258I N/B Maintenance 2.3.9 Inverter Board Disassembly 1. Remove the battery, keyboard and LCD assembly. (Refer to section 2.3.1, 2.3.2 and 2.3.7 Disassembly) 2. Remove the LCD cover and LCD panel. (Refer to the steps 1-4 of section 2.3.8 Disassembly ) 3. Remove three screws fastening the inverter board to free it. (Figure 2-19) t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Figure 2-19 Free the inverter board Reassembly 1. Fit the inverter board back into place and secure with three screws. 2.
PAGE 68
8258I N/B Maintenance 2.3.10 Daughter Board Disassembly 1. Remove the battery, keyboard, CPU, hard disk drive, ODD, DDR2 and LCD assembly. (Refer to sections 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.3.6 and 2.3.7 Disassembly) 2. Remove fifteen screws. (Figure 2-20) 3. Disconnect two speakers’ cables and touch pad cable from the system board and remove four screws.
PAGE 69
8258I N/B Maintenance 4. Remove two screws fixing the system board. Then free the cover assembly. (Figure 2-22) 5. Remove one screw fixing the daughter board. (Figure 2-23) t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Figure 2-23 Free the system board Figure 2-22 Remove two hex nuts 6. Disconnect two daughter board cables. Then free the daughter board.
PAGE 70
8258I N/B Maintenance Reassembly 1. Replace the daughter board and reconnect two cables. 2. Secure with one screw. 3. Replace the cover assembly and secure with four screws. Reconnect two speakers’ cables and touch pad cable. 4. Turn over the base unit. Secure with fifteen screws and reconnect two hex nuts. 5. Replace the LCD assembly, DDR2, ODD, hard disk drive, CPU, keyboard and battery pack.
PAGE 71
8258I N/B Maintenance 2.3.11 System Board Disassembly 1. Remove the battery, keyboard, CPU, hard disk drive, ODD, DDR2 and LCD assembly. (Refer to sections 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.3.6 and 2.3.7 Disassembly) 2. Remove three screws, then free the mother board. (Figure 2-25) t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Figure 2-25 Remove three screws Reassembly 1. Replace the system board and reconnect three screws. 2.
PAGE 72
8258I N/B Maintenance 2.3.12 Modem Card Disassembly 1. Remove the battery, keyboard, CPU, hard disk drive, ODD, DDR2, LCD assembly and system board. (Refer to sections 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.3.6, 2.3.7 and 2.3.11 Disassembly) 2. Disconnect the cable and remove two screws, then free the modem card. (Figure 2-26) t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Figure 2-26 Remove the modem card Reassembly 1.
PAGE 73
8258I N/B Maintenance 3. Definition & Location of Connectors/Switches 3.
PAGE 74
8258I N/B Maintenance 3. Definition & Location of Connectors/Switches 3.
PAGE 75
8258I N/B Maintenance 3. Definition & Location of Connectors/Switches 3.
PAGE 76
8258I N/B Maintenance 3. Definition & Location of Connectors/Switches 3.
PAGE 77
8258I N/B Maintenance 4. Definition & Location of Major Components 4.
PAGE 78
8258I N/B Maintenance 4. Definition & Location of Major Components 4.
PAGE 79
8258I N/B Maintenance 5. Pin Descriptions of Major Components 5.1 Intel Yonah Processor CPU (1) CPU Pin Description (Continued) CPU Pin Description Signal Name Type A[31:3]# I/O A20M# I ADS# I/O ADSTB# I/O BCLK[1:0] BNR# I I/O Description t t n e e r c m e u S c c Do a iT ial M t n e id f n o C A[31:]#(Address) define a 2*32- byte physical memory address space. In sub-phase 1 of the address phase, these pins transmit the address of a transaction.
PAGE 80
8258I N/B Maintenance 5.1 Intel Yonah Processor CPU (2) CPU Pin Description (Continued) CPU Pin Description (Continued) Signal Name Description Signal Name Type D[63:0]# (Data) are the data signals. These signals provide a 64-bit data path between the processor system bus agents, and must connect the appropriate pins on both agents. The data driver asserts DRDY# to indicate a valid data transfer. D[63:0]# are quad-pumped signals and will thus be driven four times in a common clock period.
PAGE 81
8258I N/B Maintenance 5.1 Intel Yonah Processor CPU (3) CPU Pin Description (Continued) CPU Pin Description (Continued) Signal Name Type Description Signal Name DSTBP[3:0]# I/O IGNNE# FERR#/PBE# O Data strobe used to latch in D[63:0]#. Signals Associated Strobe D[15:0]#, DINV[0]# DSTBP[0]# D[31:16]#, DINV[1]# DSTBP[1]# D[47:32]#, DINV[2]# DSTBP[2]# D[63:48]#, DINV[3]# DSTBP[3]# FERR# (Floating-point Error)/PBE#(Pending Break Event) is a multiplexed signal and its meaning is qualified by STPCLK#.
PAGE 82
58I N/B Maintenance 5.1 Intel Yonah Processor CPU (4) CPU Pin Description (Continued) CPU Pin Description (Continued) Signal Name Description Signal Name When the priority agent asserts BPRI# to arbitrate for ownership of the processor system bus, it will wait until it observes LOCK# deasserted. This enables symmetric agents to retain ownership of the processor system bus throughout the bus locked operation and ensure the atomicity of lock.
PAGE 83
8258I N/B Maintenance 5.1 Intel Yonah Processor CPU (5) CPU Pin Description (Continued) CPU Pin Description (Continued) Signal Name Description Signal Name TCK (Test Clock) provides the clock input for the processor Test Bus (also known as the Test Access Port). TDI (Test Data In) transfers serial test data into the processor. TDI provides the serial input needed for JTAG specification support. TDO (Test Data Out) transfers serial test data out of the processor.
PAGE 84
8258I N/B Maintenance 5.2 Intel 945GM North Bridge (1) Host Interface Signals (Continued) Host Interface Signals Signal Name HADS# HBNR# Description I/O GTL+ Address Strobe: The processor bus owner asserts HADS# to indicate the first of two cycles of a request phase. The (G)MCH can assert this signal for snoop cycles and interrupt messages. Block Next Request: HBNR# is used to block the current request bus owner from issuing new requests.
PAGE 85
8258I N/B Maintenance 5.2 Intel 945GM North Bridge (2) Host Interface Signals (Continued) Host Interface Signals (Continued) Signal Name Signal Name Type Description HDSTBP[3:0]# HDSTBN[3:0]# I/O GTL+ Differential Host Data Strobes: These signals are the differential source synchronous strobes used to transfer HD[63:0]# and HDINV[3:0]# at 4x transfer rate. These signals are named this way because they are not level sensitive. Data is captured on the falling edge of both strobes.
PAGE 86
8258I N/B Maintenance 5.2 Intel 945GM North Bridge (3) DDR2 DRAM Channel A Interface (Continued) DDR2 DRAM Channel A Interface Signal Name SCLK_A[5:0] SCLK_A[5:0]# SCS_A[3:0]# SMA_A[13:0] SBS_A[2:0] SRAS_A# SCAS_A# SWE_A# SDQ_A[63:0] SDM_A[7:0] SDQS_A[7:0] Type Signal Name Description O SDRAM Differential Clock: SSTL-1.8 (3 per DIMM). SCLK_Ax and its complement SCLK_Ax# signal make a differential clock pair output.
PAGE 87
8258I N/B Maintenance 5.2 Intel 945GM North Bridge (4) DDR2 DRAM Channel B Interface (Continued) Signal Name SCAS_B# SWE_B# SDQ_B[63:0] SDM_B[7:0] SDQS_B[7:0] SDQS_B[7:0]# SCKE_B[3:0] SODT_B[3:0] Type O Column Address Strobe: SSTL-1.8 This signal is used with SRAS_B# and SWE_B# (along with SCS_B#) to define the SDRAM commands. O Write Enable: SSTL-1.8 This signal is used with SCAS_B# and SRAS_B# (along with SCS_B#) to define the SDRAM commands. I/O Data Lines: SSTL-1.
PAGE 88
8258I N/B Maintenance 5.2 Intel 945GM North Bridge (5) Clock, Reset, and Miscellaneous Signal Name HCLKP HCLKN Description I HCSL Differential Host Clock In: These pins receive a differential host clock from the external clock synthesizer. This clock is used by all of the (G)MCH logic that is in the Host clock domain. Memory domain clocks are also derived from this source.
PAGE 89
8258I N/B Maintenance 5.2 Intel 945GM North Bridge (6) Intel® Serial DVO (SDVO) Interface (Intel® 82945G GMCH Only) Signal Name Type Description SDVOB_CLK- O PCIE O PCIE O PCIE O PCIE O PCIE O PCIE O PCIE O PCIE O PCIE Serial Digital Video Channel B Clock Complement: This signal is multiplexed with EXP_TXN12. Serial Digital Video Channel B Clock Clock: This signal is multiplexed with EXP_TXP12. Serial Digital Video Channel C Red Complement: This signal is multiplexed with EXP_TXN15.
PAGE 90
8258I N/B Maintenance 5.3 Intel ICH7-M South Bridge (1) PCI Interface Signals (Continued) PCI Interface Signals Signal Name IRDY# Type I/O TRDY# I/O STOP# I/O PAR I/O Name Description Initiator Ready: IRDY# indicates the ICH7's ability, as an initiator, to complete the current data phase of the transaction. It is used in conjunction with TRDY#. A data phase is completed on any clock both IRDY# and TRDY# are sampled asserted.
PAGE 91
8258I N/B Maintenance 5.3 Intel ICH7-M South Bridge (2) Serial ATA Interface Signals PCI Interface Signals (Continued) Signal Name PERR# REQ[0:3]# REQ[4]#/ GPIO22 REQ[5]#/GPIO1 GNT[0:3]# GNT[4]#/ GPIO48 GNT[5]#/ GPIO17# PCICLK PCIRST# PLOCK# Type I/O I O I O I/O SERR# I/OD PME# I/OD Description Name Parity Error: An external PCI device drives PERR# when it receives data that has a parity error. The ICH7 drives PERR# when it detects a parity error.
PAGE 92
8258I N/B Maintenance 5.3 Intel ICH7-M South Bridge (3) Serial ATA Interface Signals (Continued) Name SATA3GP/ GPIO37 SATALED# SATACLKREQ #/GPIO35 Type Platform LAN Connect Interface Signals Description Name I Serial ATA 3 General Purpose: Same function as SATA0GP, except for SATA Port 3. If interlock switches are not required, this pin can be configured as GPIO37. OC Serial ATA LED: This is an open-collector output pin driven during SATA command activity.
PAGE 93
8258I N/B Maintenance 5.3 Intel ICH7-M South Bridge (4) IDE Interface Signals (Continued) IDE Interface Signals Name Type DCS1# O DCS3# O DA[2:0] O DD[15:0] I/O DDREQ I DDACK# O DIOR#/ (DWSTB/ RDMARDY#) O Name Description IDE Device Chip Selects for 100 Range: For ATA command register block. This output signal is connected to the corresponding signal on the IDE connector. IDE Device Chip Select for 300 Range: For ATA control register block.
PAGE 94
8258I N/B Maintenance 5.3 Intel ICH7-M South Bridge (5) EEPROM Interface Signals USB Interface Signals Name USBP0P, USBP0N, USBP1P, USBP1N Type I/O USBP2P, USBP2N, USBP3P, USBP3N I/O USBP4P, USBP4N, USBP5P, USBP5N I/O USBP6P, USBP6N, USBP7P, USBP7N I/O OC[4:0]# OC5#/GPIO29 OC6#/GPIO30 OC7#/GPIO31 I USBRBIAS O USBRBIAS# I Name Description Universal Serial Bus Port [1:0] Differential: These differential pairs are used to transmit Data/Address/Command signals for ports 0 and 1.
PAGE 95
8258I N/B Maintenance 5.3 Intel ICH7-M South Bridge (6) Power Management Interface Signals Name PWRBTN# RI# Type I I SYS_RESET# I LAN_RST# I WAKE# I MCH_SYNC# I THRM# I THRMTRIP# I SUS_STAT#/ LPCPD# O Power Management Interface Signals (Continued) Description Name Power Button: The Power Button will cause SMI# or SCI to indicate a system request to go to a sleep state. If the system is already in a sleep state, this signal will cause a wake event.
PAGE 96
8258I N/B Maintenance 5.3 Intel ICH7-M South Bridge (7) Processor Interface Signals Name Type A20M# O CPUSLP# O FERR# I IGNNE# O INIT# O INIT3_3V# O INTR O Processor Interface Signals (Continued) Description Name Mask A20: A20M# will go active based on either setting the appropriate bit in the Port 92h register, or based on the A20GATE input being active. CPU Sleep: This signal puts the processor into a state that saves substantial power compared to Stop-Grant state.
PAGE 97
8258I N/B Maintenance 5.3 Intel ICH7-M South Bridge (8) General Purpose I/O Signals Name Type Tolerance Power Well Description GPIO49 I/O V_CPU_IO V_CPU_IO General Purpose I/O Signals (Continued) Name Type Tolerance Power Well Description Multiplexed with CPUPWRGD GPIO1 I/O 5V Core Multiplexed with REQ5#. I/O 3.3 V Core Unmultiplexed. GPIO48 I/O 3.3 V Core Multiplexed with GNT4# GPIO0 GPIO[47:40] N/A 3.3 V N/A Not implemented. GPIO[39:38] I/O 3.3 V Core Unmultiplexed.
PAGE 98
8258I N/B Maintenance 5.3 Intel ICH7-M South Bridge (9) AC’97/Intel® High Definition Auto Link Signals Name Type ACZ_RST# O ACZ_SYNC O ACZ_BIT_CLK I/O ACZ_SDOUT ACZ_SDIN[2:0] O I Description AC’97/Intel® High Definition Audio Reset: Master hardware reset to external codec(s). AC ’97/Intel High Definition Audio Sync: 48 kHz fixed rate sample sync to the codec(s). Also used to encode the stream number. AC ’97 Bit Clock Input: 12.288 MHz serial data clock generated by the external codec(s).
PAGE 99
8258I N/B Maintenance 5.
PAGE 100
8258I N/B Maintenance 5.3 Intel ICH7-M South Bridge (11) Miscellaneous Signals Name Type INTVRMEN I SPKR O RTCRST# I TP0 I TP1 O TP2 O TP3 I/O Description Internal Voltage Regulator Enable: This signal enables the internal 1.05 V Suspend regulator when connected to VccRTC. When connected to Vss, the internal regulator is disabled. Speaker: The SPKR signal is the output of counter 2 and is internally “ANDed” with Port 61h bit 1 to provide Speaker Data Enable.
PAGE 101
8258I N/B Maintenance 6. System Block Diagram U503 U505 Clock Generator ICS9LPR310 Intel Pentium M Yonah 533/667 CPU DIMM0 CRT S-Video TFT LCD t t n e e r c m e u S c c Do a iT ial M t n e id f n o C RGB Channel A U506 North Bridge Calistoga 945GM TV-OUT LVDS DIMM1 200 Pins DDR2 SO-DIMM Socket * 2 Channel B Line in USB2.0 USB * 4 BLUE TOOTH ODD SATA HDD Mini Express (Wireless)) New Card DMI External MIC USB2.
PAGE 102
8258I 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. t t n e e r c m e u S c c Do a iT ial M t n e id f n o C If an error is detected during these tests, you will see an error message displayed on the screen.
PAGE 103
8258I N/B Maintenance 7.2 Maintenance Diagnostics 7.2.
PAGE 104
8258I N/B Maintenance 7.3 Error Codes-1 Following is a list of error codes in sequent display on the Mini PCI debug board.
PAGE 105
8258I N/B Maintenance 7.3 Error Codes-2 Following is a list of error codes in sequent display on the Mini PCI debug board.
PAGE 106
8258I N/B Maintenance 8. Trouble Shooting 8.1 No Power (*1) 8.2 No Display (*2) t t n e e r c m e u S c c Do a iT ial M t n e id f n o C 8.3 Memory Test Error 8.4 Keyboard (K/B) or Touch Pad (T/P) Test Error 8.5 Hard Disk Drive Test Error 8.6 ODD Test Error 8.7 USB Port Test Error 8.8 Audio Test Error 8.9 LAN Test Error 8.10 Mini Express (wireless) Socket Test Error 8.
PAGE 107
8258I N/B Maintenance *1: No Power Definition Base on ACPI Spec, We define no power as while we press the power button, the system can’t leave S5 status or none the PG signal send out from power supply. Judge condition: Check whether there are any voltage feedback control to turn off the power. t t n e e r c m e *2: No Display Definition u S c c Do a iT ial M t n e id f n o C Check whether no CPU power will cause system can’t leave S5 status.
PAGE 108
8258I N/B Maintenance 8.1 No Power-1 When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up. t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Check following parts and signals: No Power Parts: Is the notebook connected to power (either AC adaptor or battery)? Yes No Board-level Troubleshooting Connect AC adaptor or battery. Try another known good battery or AC adapter.
PAGE 109
8258I N/B Maintenance 8.1 No Power-2 When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up.
PAGE 110
8258I N/B Maintenance 8.1 No Power-3 When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up. Continue to the previous page t t n e e r c m e u S c c Do a iT ial M t n e id f n o C PF503, PL504, PL505, PQ504~PQ506 PQ508~PQ512, PL503 P25 P18 R619 +CPU_CORE R527 +KBC_CPUCORE EL13 P27 DVMAIN PU506, PQ516 PQ517, PL512 PL508 P23 +1.05V_P PJO503~505 EL10 P20 +VCCP EL526 P23 PQ519, PL513 +1.5VS_A PJO508 PJO509 P20 EL521 +1.
PAGE 111
8258I N/B Maintenance 8.1 No Power-4 When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up. Daughter Board AKPJ502 PJ502 P20 P29 +FPWR_VDDIN AKPD502 BAV70LT1 t t n e e r c m e u S c c Do a iT ial M t n e id f n o C AKPL502 120Z/100M 1 AKPD501 BZV55C24 AKPR502 0.01 AKPC505 0.
PAGE 112
8258I N/B Maintenance 8.1 No Power-5 When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up. Charge PQ503 AO4419 PL502 120Z/100M ADPIN PL501 33UH t t n e e r c m e u S c c Do a iT ial M t n e id f n o C 8 7 6 5 3 2 1 S D PF502 TR/3216FF-3A PC506 10U G PC509 10U PR41 4.7K PR42 4.7K PR514 100K PD501 SSA34 BATT PC504 10U PC16 0.
PAGE 113
8258I N/B Maintenance 8.1 No Power-6 When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up. PQ7 AO4433 8 7 6 5 3 2 1 G S D Discharge 4 PQ8 AO4433 t t n e e r c m e u S c c Do a iT ial M t n e id f n o C 8 7 6 5 3 2 1 DVMAIN G PC10 1000P S D BATT 4 ADEN# PQ502 2N7002 G +PWR_VDDIN PL1 120Z/100M D 14 PD706 BAV70LT1 PR504 100K PR505 4.
PAGE 114
8258I N/B Maintenance 8.2 No Display-1 There is no display on both LCD and VGA monitor after power on although the LCD and monitor is known-good. No Display Monitor or LCD module OK? No Board-level Troubleshooting Yes Make sure that CPU module, DIMM memory are installed Properly. Display OK? Yes 1.Try another known good CPU module, DIMM module and BIOS. 2.Remove all of I/O device (HDD, ODD…….) from motherboard except LCD or monitor. No System BIOS writes error code to port 378H? Correct it.
PAGE 115
8258I N/B Maintenance 8.2 No Display-2 +VDD3S ****** System Clock Check ****** C551 56P CLK_GEN- R126 2.2K 57 R675 2.2K 55 SMBDATA R567 0 R672 0 SMB_DATA 54 SMBCLK R565 0 R166 0 SMB_CLK R576 0 STOP_CPU# 1 X501 C552 14.
PAGE 116
8258I N/B Maintenance 8.2 No Display-3 ****** Power Good & Reset Circuit Check ****** P25 J503 AKJ503 P29 Daughter Board +F_3V AKR4 10K P18 AKC2 0.1U 45 AKSW1 AKR5 100 H8_LIDSW# 1 AKZJO1 F_LIDSW# 1 2 3 4 t t n e e r c m e u S c c Do a iT ial M t n e id f n o C PCIRST# PWROK P11 P11 U516 74AHC08_V 50 R66 4.7K 2 H8_RESET# RESET KBC R78 100K C131 0.1U 1 GND P21 VCC U4 IMP811 MN W83L951D CARD_PCIRST# ICH_PWRBTN# 76 PWRGD R74 10K 3 +3V 0 U512 New Card R337 4.
PAGE 117
8258I N/B Maintenance 8.3 Memory Test Error-1 Extend DDR2 SO-DIMM is test error or system hangs up. Memory Test Error t t n e e r c m e u S c c Do a iT ial M t n e id f n o C 1. Check the extend SDRAM module is installed properly. (J508, J509) 2. Confirm the SDRAM socket (J508, J509) is ok. Test OK? Yes One of the following components or signals on the motherboard may be defective, use an oscilloscope to check the signals or replace the parts one at a time and test after each replacement. Correct it.
PAGE 118
8258I N/B Maintenance 8.3 Memory Test Error-2 Extend DDR2 SO-DIMM is test error or system hangs up. +0.9VS PR2~8 PR502~507 P6 SA_BS[0..2], SA_CAS#, SA_RAS#, SA_WE# M_A/B_A[0..13], CKE[0..3], CS#[0..3], ODT[0..3] M_A_A[0..13], CKE[0,1], CS#[0,1], ODT[0,1] SA/B_DQS [0..7], SA/B_DQS#[0..7] SA_DQS [0..7], SA_DQS#[0..7] SA/B_DM[0..7], SA/B_DQ[0..63] SA_DM[0..7], SA_DQ[0..63] NB_CLK_DDR[0..3], NB_CLK_DDR#[0..
PAGE 119
8258I N/B Maintenance 8.4 Keyboard (K/B) or touch pad (T/P) Test Error-1 Error message of keyboard or touch pad test error is shown or any key does not work. Keyboard or touch pad Test Error Is K/B or T/P cable connected to notebook properly? Yes Try another known good Keyboard or touch pad. Test Ok? No Yes t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Board-level Troubleshooting No Check J4, J6 for cold solder? Yes Re-soldering. Correct it.
PAGE 120
8258I N/B Maintenance 8.4 Keyboard (K/B) or touch pad (T/P) Test Error-2 Error message of keyboard or touch pad test error is shown or any key does not work. +VDD3_A EL535 120Z/100M +3VS +VDD3_AVREF C592 10U t t n e e r c m e u S c c Do a iT ial M t n e id f n o C 112 C610 0.1U J4 R164 10K 103 95..102 KI[0..7] 79..94 KO[0..15] Internal Keyboard Connector 17..24 1..16 P18 25 KBD_US/JP# P18 P11 +3VS P12 R67 10K U515 R684 10K 77 52 LFRAME# LPC_AD[0..3] 56..59 KBC F1 0.
PAGE 121
8258I N/B Maintenance 8.5 Hard Disk Drive Test Error-1 Either an error message is shown, or the drive motor spins non-stop, while reading data from or writing data to hard disk. Hard Disk Drive Test Error 1. Check if BIOS setup is OK?. 2. Try another working drive. Re-boot OK? Yes No Check the system driver for proper installation. Re - Test OK? t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Board-level Troubleshooting Replace the faulty parts.
PAGE 122
8258I N/B Maintenance 8.5 Hard Disk Drive Test Error-2 Either an error message is shown, or the drive motor spins non-stop, while reading data from or writing data to hard disk. t t n e e r c m e u S c c Do a iT ial M t n e id f n o C J510 +3VS R111 10K EL537 120Z/100M R154 10K SATA_LED# U515 South Bridge ICH7-M D7 BAT54A HDD_LED# 2 D8 LTST-C191TBKT-5A 3 +5VS R153 68 C611 0.
PAGE 123
8258I N/B Maintenance 8.6 ODD Test Error-1 An error message is shown when reading data from ODD. ODD Test Error 1. Try another known good compact disk. 2. Check install for correctly. Test OK? Yes No Board-level Troubleshooting Replace the faulty parts. Replace Motherboard Check the ODD for proper installation.
PAGE 124
8258I N/B Maintenance 8.6 ODD Test Error-2 An error message is shown when reading data from ODD. +3VS R154 10K D8 R153 LTST-C191TBKT-5A 68 J506 D7 BAT54A 3 +3VS t t n e e r c m e u S c c Do a iT ial M t n e id f n o C EL18 120Z/100M 1 +5VS_CDROM 38..42 +5VS R617 SD_D[0..15] R618 P11 R1 Q513 DDTC144TCA R1 IDE_RST# Refer to Section 8.
PAGE 125
8258I N/B Maintenance 8.7 USB Test Error-1 An error occurs when a USB I/O device is installed. USB Test Error Check if the USB device is installed properly. t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Board-level Troubleshooting Test OK? Yes No Replace another known good USB device. Correct it. Replace Motherboard Re-test OK? No Yes Correct it.
PAGE 126
8258I N/B Maintenance 8.7 USB Test Error-2 An error occurs when a USB I/O device is installed.
PAGE 127
8258I N/B Maintenance 8.8 Audio Test Error-1 No sound from speaker after audio driver is installed. Audio Test error 1. Check if speaker cables are connected properly. 2. Make sure all the drivers are installed properly. Yes Test OK? No Try another known good speaker, ODD. t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Board-level Troubleshooting Parts: Yes Signals: Correct it.
PAGE 128
8258I N/B Maintenance 8.8 Audio Test Error-2 (Audio In) No sound from speaker after audio driver is installed.
PAGE 129
8258I N/B Maintenance 8.8 Audio Test Error-3 (Audio Out) No sound from speaker after audio driver is installed. P20 +5VS J503 AKJ503 Daughter Board P29 AMPVDD EL29 120Z/100M ROUT+ C662 0.1U P17 C665 1U 20 23 C663 1U R115 4.7K Q12 DDTC144TKA R1 SPK_OFF From previous page 3 16 SPK_ROUT- F_ROUT- AKEL6 4 LOUT+ EL4 600Z/100M SPK_LOUT+ 1 9 LOUT- EL5 600Z/100M SPK_LOUT- 2 C684 100U 600Z/100M 1 600Z/100M AKJ1 P29 J2 P17 Internal Speaker Connector L AMPVDD P17 R143 4.
PAGE 130
8258I N/B Maintenance 8.9 LAN Test Error-1 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. t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Board-level Troubleshooting Test OK? Yes Correct it. No Check if BIOS setup is ok. Replace Motherboard Re-test OK? Yes Correct it.
PAGE 131
8258I N/B Maintenance 8.9 LAN Test Error-2 An error occurs when a LAN device is installed. DVDD EL541 120Z/100M 12 EL543 120Z/100M C636 0.1U +2.5V 26,41.. +3V 24,30.. AVDDL C653 0.1U C671 0.1U C688 0.1U C691 0.1U C639 0.1U C655 0.1U C674 0.1U EL540 120Z/100M t t n e e r c m e u S c c Do a iT ial M t n e id f n o C C641 0.1U C673 0.1U +3V C638 0.1U C637 0. 1U C635 0.
PAGE 132
8258I N/B Maintenance 8.10 Mini Express (Wireless) Socket Test Error-1 An error occurs when a wireless card device is installed. Mini Express (Wireless) Socket Test Error t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Board-level Troubleshooting 1. Check if the wireless card device is installed properly. 2. Confirm wireless driver is installed ok. Test OK? Yes Correct it No Try another known good wireless card device. Re-test OK? No Yes Change the faulty part then end.
PAGE 133
8258I N/B Maintenance 8.10 Mini Express (Wireless) Socket Test Error-2 An error occurs when a wireless card device is installed. +3VS J511 t t n e e r c m e u S c c Do a iT ial M t n e id f n o C R661 10K P9 16 U505 Clock Generator 38 39 12 54 ICS9LPR310 55 MINIPCIE_CLKREQ1# 7 R569 22 MINIPCIECLK1# 11 R570 22 MINIPCIECLK1 13 SIO_48M 17 SMBCLK 30 SMBDATA 32 R53 22 R134 10K P11 P12 U515 South Bridge ICH7-M R684 10K PCIE_PERN1 23 PCIE_PERP1 25 31 C192 0.
PAGE 134
8258I N/B Maintenance 8.11 New Card Socket Test Error-1 An error occurs when a express card device is installed. New Card Socket Test Error t t n e e r c m e u S c c Do a iT ial M t n e id f n o C Board-level Troubleshooting 1. Check if the New Card device is installed properly. 2. Confirm New Card driver is installed ok. Test OK? Yes Correct it No Try another known good New card device. Re-test OK? No Yes Change the faulty part then end.
PAGE 135
8258I N/B Maintenance 8.11 New Card Socket Test Error-2 An error occurs when a express card device is installed. +3VS R70 10K P9 32 U505 23 22 Clock Generator ICS9LPR310 54 55 J8 t t n e e r c m e u S c c Do a iT ial M t n e id f n o C NEWCARDCLKREQ# 16 R49 22 PCIECLK_NCARD# 18 R50 22 PCIECLK_NCARD 19 P14 SMBCLK 7 SMBDATA 8 CARD_+3.3VS CARD_+3.3V CARD_+1.
PAGE 136
8258I N/B Maintenance 9. Spare Parts List --1 Part Number Description Location(s) Part Number Description Location(s) 526280732003 LT SPMAX;8258IID3/G5A2/0I10I/3XES 271061203112 T F041-TH-RES;20K ,1/16W,1% ,040 PR501 416280732002 CFM-MEDION-LT PF;15.4",WXGA,LG,G 271061220308 T F041-TH-RES;22 ,1/16W,5% ,040 R139,R140,R49,R50,R51,R53,R569 442600000077 T F041-TOUCHPAD MODULE;TM61PDM1G2 271061222104 T F041-TH-RES;2.
PAGE 137
8258I N/B Maintenance 9. Spare Parts List --2 Part Number Description Location(s) Part Number Description Location(s) 271071103108 T F041-TH-RES;10K ,1/16W,1% ,060 PR14,PR564 271071362102 T F041-TH-RES;3.6K ,1/16W,1% ,060 R665 271071104108 T F041-TH-RES;100K ,1/16W,1% ,060 PR563 271071394305 T F041-TH-RES;390K ,1/16W,5% ,060 PR543 271071112106 T F041-TH-RES;1.13K,1/16W,1%,0603 PR529 271071432113 T F041-TH-RES;4.3K ,1/16W,1% ,060 PR51 271071113115 T F041-TH-RES;11.
PAGE 138
8258I N/B Maintenance 9. Spare Parts List --3 Part Number Description Location(s) Part Number Description Location(s) 271621472306 T F041-TH-RP;4.7K*8,10P,1/32W,5% RP9 272101224702 T F041-TH-CAP;0.22U ,10V ,+80-20% C48,C531,C62,C69,C70 272000226501 T F041-TH-CAP;22U ,CR,6.3V,0805,X C16,C19,C22,C26,C27,C28,C30,C3 272101473407 T F041-TH-CAP;0.047U,10V,10%,0402 C548,C549,C550,C56,C561,C563,C 272001106514 T F041-TH-CAP;10U,6.
PAGE 139
8258I N/B Maintenance 9. Spare Parts List --4 Part Number Description Location(s) Part Number Description Location(s) 273000500267 T F041-TH-CHOKE COIL;400uH MIN,12 HL502 286302231002 T F041-TH-IC;TPS2231,POWER INTERF U512 273000500291 T F041-TH-CHOKE COIL;0.36UH,1.
PAGE 140
8258I N/B Maintenance 9. Spare Parts List --5 Part Number Description Location(s) Part Number Description Location(s) T F041-TH-LED;BLUE,H0.55,LTST -C19 D10,D11,D5,D8,D9 288204419002 T F041-TH-T RANS;AO4419,P-MOSFET,9 PQ503 294011200514 288204422002 T F041-TH-T RANS;AO4422,24mOHM,N-M PQ516,PQ520 295000010207 T F041-TH-FUSE;FAST ,3A,32V,1206,S PF502 288204433003 T F041-TH-T RANS;AO4433,P-MOS,.018 PQ7,PQ8 295000010213 T F041-TH-FUSE;0.
PAGE 141
8258I N/B Maintenance 9. Spare Parts List --6 Part Number Description Location(s) Part Number Description Location(s) T F041-TH,FINGER;EMI GROUNDING SM ET P6 271061474304 T F041-TH-RES;470K ,1/16W,5% ,040 R510 342807300007 271061120101 T F041-TH-RES;12,1/16W,1%,0402,SM R43,R44,R571,R572 481807320001 T F041-F/W ASSY;SYS/VGA BIOS,8258 U6 271071751104 T F041-TH-RES;750 ,1/16W,1% ,060 PR530,PR531 288100501004 T F041-TH-DIODE;ESD,PESD5V0S1BL,S ZD3,ZD5,ZD8,ZD9 271072392102 T F041-TH-RES;3.
PAGE 142
8258I N/B Maintenance 9. Spare Parts List --7 Part Number Description Location(s) Part Number Description Location(s) 348208050025 T F041-GASKET ;2,08,050,025 272001105410 T F041-TH-CAP;1U ,10%,10V ,0805 AKPC507 371102010620 T F041-SCREW;M2L6,K-HD(+1),D3.3t0 272073104712 T F041-TH-CAP;0.1U,25V,10%,0603,X AKEC501 371102010310 T F041-SCREW;M2L3,K-HD(+),D3.8,t= 272075103414 T F041-TH-CAP;0.01U ,CR,50V ,10%, AKPC505 371102010521 T F041-SCREW;M2L5,BIN(+1),D4.
PAGE 143
8258I N/B Maintenance 9. Spare Parts List --8 Part Number Description Location(s) Part Number Description 273000500185 T F041-TH-FERRIT E CHIP;130OHM/100 AKEL3,AKEL4,AKEL7 371102610412 T F041-SCREW;M2.6L4,K-HD(+1),D4.6 273000500309 T F041-TH-CHOKE COIL;90OHM/100MHZ AKEL1,AKEL2,AKEL503,AKEL5 371102610623 T F041-SCREW;M2.6L6,K-HD(+1),D4.6 331000016032 T F041-TH-CON;V/T,DIP T YPE,2mm,3A AKPJ502 371102010269 T F041-SCREW;M2L2.
PAGE 144
8258I N/B Maintenance 9. Spare Parts List --9 Part Number Description Location(s) Part Number Description Location(s) 271071364102 T F041-TH-RES;360K ,1/16W,1%,060 R6 295000010397 T F041-TH-FUSE;FAST ,1.5A,63VDC,12 F1 271071395101 T F041-TH-RES;3.9M ,1/16W,1% ,060 R9 316681300005 T F041-PCB;PWA-8050 INVERTER BD,G R0D 271071591103 T F041-TH-RES;590,1/16W,1%,0603,S R15 361200003064 T F041-SOLDER PASTE;SN96.5/AG3.
PAGE 145
8258I N/B Maintenance 9. Spare Parts List --10 Part Number Description Location(s) Part Number Description 523402259065 T F041-CFM MEDION HDD DRIVE;HM100 332800002008 T F041-POWER CORD,250V2.
PAGE 146
8258I N/B Maintenance 9.
PAGE 147
11.
PAGE 148
SERVICE MANUAL FOR 8258I Sponsoring Editor : Ally Yuan Author : Sanny Gao Publisher : MiTAC Technology Corp. Address : No.269, Road 2, Export Processing Zone, Kunshan, P.R.C Tel : 086-512-57367777 Fax : 086-512-57385099 First Edition : Jun. 2006 E-mail : Ally.Yuan @ mic.com.tw Web : http: //www.mitac.com http: //www.mtc.mitacservice.