1 General system Description ........................................................................................5 1.1 System Overview .............................................................................................5 1.2 System Hardware Parts ....................................................................................7 1.3 Major Component Introduction .......................................................................9 1.3.1 CPU Module ...........................................
6 System View .............................................................................................................38 6-1 Front View .....................................................................................................38 6-2 Bottom View..................................................................................................38 6-3 Left-Side View...............................................................................................39 6-4 Right-Side View ...............
9-9 Hard Drive Test Error ....................................................................................71 9-10 System USB Port Test Error ........................................................................72 9-11 System Audio Failure ..................................................................................73 9-12 PC-Card Socket Failure ...............................................................................74 10 System Exploded views & Circuit Diagram.............................
1 General system Description 1.1 System Overview The LightNote W130 is a rugged and high portability industrial computer. The W130 also can connect with a docking to the capability of FLOPPY and CD-ROM and I/O device. The W130 model will support Intel Centrino mobile technology with Pentium-M Processors LV 1.1G, 1.2G with Micro-FCBGA, 12W in TDP and 1Mb L2 Cache. This system is based on PCI architecture, which have standard hardware peripheral interface.
A full set of software drivers and utilities are available to allow advanced operating systems such as Windows2000 and WindowsXP to take full advantage of the hardware capabilities such as bus mastering IDE, Windows2000-ready Plug & Play, and Advance configuration and power interface (ACPI 2.0). Following chapters will have more detail description for each individual sub-systems and functions. W130 System Diagram: Primary Battery Touch Screen 12.
1.2 System Hardware Parts Internal Marketing Specifications Intel Pentium M Processor LV1.1GHz in µ-FCBGA package FSB 400MHz CPU Thermal ceiling: 12W Intel 855GM Chipset + ICH4-M Core logic On-die 1MB L2 Cache L2 Cache System BIOS 512KB Flash EEPROM Includes System BIOS, VGA BIOS, plug & play, and ACPI 2.
MS-Sound compatible Built-in one speaker (Mono) Microphone-in Earphone-out I/O Port Serial port × 1 VGA port x 1 USB 2.0 port x 2 DC input x1 Docking Port x1 RJ-11x1 for 56Kbps Software Modem port RJ-45 100 Base-T LAN port Microphone-in & Earphone out ports - Support 9 cells Li-Ion Battery Battery - Universal AC adapter -Input: 100-240v, 50/60Hz AC. AC adapter 10.8” * 9.4” * 1.7” / 276mm * 239mm * 43mm Dimensions Goal is under 7.
Docking board (Serial Port x2, USB2.0 x2, Parallel x1, VGA Port x1, DB26 (Male) x1) External Battery charger Factory Options: HDD heater for low temp. –4oF (-20℃) to 122oF (50℃) Membrane keyboard with backlight Rubber keyboard with backlight Wireless LAN (802.11b) Wireless Modem (DataTAC/PRM240 or GPRS/GSM or CDMA or IDEN (5mm)) 12.1” transflective LCD 12.1” touch screen 1.3 Major Component Introduction 1.3.1 CPU Module Intel Pentium-M Processors with Micro-FCBGA package.
Support I2C Index read/write and block read/write operations. Use external 14.318MHz crystal. 1.3.3 Intel 855-GM GMCH IGUI 3D Graphic DDR/SDR Chipset Intel 855-GM GMCH IGUI Host Memory Controller integrates a high performance host interface for Intel Banias processor, a high performance 2D/3D Graphic Engine, a high performance memory controller, an AGP 4X interface, and Intel®’ I/O Hub architecture INTEL 82801DBM ICH4-M.
of the frame buffer memory by organizing the frame buffer in the system memory. The frame buffer size can be allocated from 8MB to 64MB. Features Processor/Host Bus Support Intel® Pentium-M processor 2X Address, 4X data Support host bus Dynamic Bus Inversion (DBI) Supports system bus at 400MT/s (100 MHz) Supports 64-bit host bus addressing 8-deep In-Order-Queue AGTL+ bus driver technology with integrated GTL termination resistors and low voltage operation (1.
images and native display timings on each display device DVO (DVOB) support Digital video out port DVOB with 165-MHz dot clock on 12-bit interface Variety of DVO devices channel Compliant with DVI Specification 1.
Triangle Lists, Strips and Fans support Indexed Vertex and Flexible Vertex formats Pixel accurate Fast Scissoring and Clipping operation Backface Culling support DirectXTM and OGL Pixelization rules Anti-Aliased Lines support Sprite Points support Zone Rendering Provides the highest sustained fill rate performance in 32-bit color and 24-bit W mode High quality performance Texture Engine 266 MegaTexel/speak performance Per Pixel Perspective corrected Texture Mapping Single
Destination Alpha Vertex Cahec Maximum 3D resolution of 1600x1200 x32 bpp at 85 Hz Optimal 3D resolution supported Fast Clear support ROP support 1.3.
The Integrated AC97 v2.3 compliance Audio Controller that features a 7-channels of audio speaker out and HSP v.90 modem support. Additionally, the AC97 interface supports 4 separate SDATAIN pins that is capable of supporting multiple audio code with one separate modem code. The integrated IDE Master/Slave controllers features Dual Independent IDE channels supporting PIO mode transfers up to 16 Mbytes/sec and Ultra DMA 33/66/100.
WfM 2.0 and IEEE 802.3 compliant LAN Connect Interface (LCI) 10/100 Mbit/sec Ethernet support_ Integrated IDE Controller Supports “Native Mode” register and interrupts Independent timing of up to 4 drives, with separate primary and secondary IDE cable connections Ultra ATA/100/66/33, BMIDE and PIO modes Tri-state modes to enable swap bay USB Includes three UHCI host controllers that support six external ports New: Includes one EHCI high-speed USB 2.
PCI PME# support SMI# generation All registers readable/restorable for proper resume from 0 V suspend states External Glue Integration Integrated pull-up, pull-down and series termination resistors on IDE, processor interface Integrated Pull-down and Series resistors on 1.3.8 Super I/O_NS PC87393 National Semiconductor’s PC8739x family of LPC Super I/O devices is targeted for a wide range of portable applications.
conditions from ramp-up through full-scale volume production, even for applications with frequently changing specifications. In addition, the H8/3434 and H8/3437 have F-ZTAT™*2 (flexible-ZTAT) versions with on-board programmability. 1.3.10 Fax/Modem module The PCT2303W chipset is designed to meet the demand of this emerging worldwide AMR/MDC market.
Built-in ICH-4M Use INTEL 82562ET highly integrated platform LAN connect devices combining 10base-t and 100base-tx physical layer capabilities. 1.3.12 PCMCIA controller_ ENE CB1410 + ENE CP2211 CP2211 is a single slot PCMCIA and CardBus power switch. It integrates control logic, low switching resistance MOSFET, over current alarm and over temperature auto shutdown circuits. It can deliver 3.3V or 5V to PC Card xVCCOUT and 3.3V, 5V or 12V to PC Card xVPPOUT.
Supports double sampling rate (96KHz) of DVD audio playback Two software selectable MIC inputs +30dB boost preamplifier for MIC input Stereo output with 6-bit volume control Mono output with 5-bit volume control Headphone output with 50mW/8. driving capability (ALC202) Line output with 50mW/8.
2 Motherboard Function Description 2.1 Hot Key Function Keys Feature Combinatio n Fn + F1 Reserve Fn + F2 Reserve Fn + F3 Volume Down Fn + F4 Volume Up Fn + F5 Brightness Down Fn + F6 Brightness Up Fn + F7 Reserve Fn + F8 LCD On/Off LCD/CRT Fn + F9 Switching Fn + F10 Suspend Meaning Decreases LCD brightness Increases LCD brightness Toggle LCD On or Off Switch display mode of LCD only, CRT only, and simultaneously display.
2.3 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. At ACPI mode there are four functions to be chosen at windows power management control panel. None Standby Off Hibernate (must enable hibernate function in power management) 2.4 LED Indicators ON M/B LED: D21 -> HDD/CD-ROM/FLOPPY Active LED (orange). D17 -> LAN detect and active LED (100M – green, 10M- orange).
2.5 Battery status Battery Warning System also provides Battery capacity monitoring and gives user a warning so that user has 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 user data.
One USB 2.0 Port Supports UHCI Design Guide Connector: Foxconn UB5112C-S1, 4 pin SMT type, male, R/A & Shroud connector Power supply for device: 5Vdc, 0.5Amp. Support USB FDD Boot up function. Microphone Input Jack Mono input. Input Voltage: 1 Vrms max. Connector : SMK LGY2313-0200,ψ 3.5MM Earphone Output Jack Stereo output, 200mW maximum. Allow Load Impedance = Min. 8Ω . Connector : Sharp GP1F562T,ψ 3.5MM, with Optic transmitter.
RJ-11 Fax/Modem Port 56 kbps data rate. Support telephone answering machine (TAM) function. Support V.90 function via software. Support power down (sleep) mode. One RJ-11 phone jack output. Docking Interface Interface included: USB*2, COM1/2, CRT, PIO, PS/2, Microphone, Earphone, IDE and FDD. Connector: BERG 91294-002, MICROPAX SMT 160 pins plug connector. Mating connector: BERG 91403-002, 0.25mm MICROPAX SMT 160 pins receipt connector. Contact life: 2500 times guaranteed.
3 Peripheral 3.1 LCD PANEL Support 12.1” TFT XGA LCD display, Resolution up to XVGA (1024*768), 18-bit color. Brightness: 100 ±10 lux Interface: LVDS 3.2 HDD Toshiba 40GB Height: 9.5 mm, 2.5” 3.3 Keyboard Windows 82 Keyboard, 1 color, multi languages support, US and Europe Keyboard 3.4 Track Pad Synaptic Accurate positioning Low fatigue pointing action Low profile No moving part, high reliability Low power consumption Environmentally sealed Compact size.
ESD: 15KV applied to front surface Power supply voltage: 5.0Voltage ± 10% Power supply current: 4.0mA max operating. 3.5 Memory DDR-RAM/ATP//128M/256M DDR-RAM/Apacer//128M/256M DDR-RAM/Unidorsa//128M/256M 3.
4 Power Management The Tetra system has built in several powers saving modes to prolong the battery usage. 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. 4.1 System Management Mode Full on mode In this mode, each device is running with the maximal speed. CPU clock is up to its maximum.
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 4.2 Battery Life Power Consumption & Battery Lift Battery Primary Watts 66.6WHr Test program Battery Mark4.01 Full Run Battery Life Around 150 minutes Battery Life of -20℃ ambient (Optional) Battery Watts Test program Primary 66.6WHr Battery Mark4.
5 Connector and Switch Definition Table 5-1 D/D Board Connector (J3) Pin Assignments Pin Name Pin No Description AC Adapter input(From Docking BD to D/D BD), 19Vdc, max. 3.16A input. CPU Vdc, Max. 25W Output, +12.6~+19Vdc, Ripple & Noise below 1%. VDOCK 1,3,5,7 VMAIN 19,21,23,25 VDD5 35 Uninterrupt +5Vdc, Max. 100mA, +4.75~+5.25Vdc +12V 37 +12Vdc, Max. 120mA Output, +11.4~+12.6Vdc, Ripple & Noise below 1%. +5V 27,29,31,33 +5Vdc, Max. 3A Output, +4.75~+5.25Vdc, Ripple & Noise below 1%.
IDEPD14 16 IDE Device data 14 IDEPD15 18 IDE Device data 15 IDE_RST# 1 IDE Reset signal PDREQ 21 IDE Device DMA Request PIOW# 23 Disk I/O Write PIOR# 25 Disk I/O Read PIORDY 27 I/O Channel Ready PCSEL 28 Cable Select PDACK# 29 IDE Device DMA Acknowledge PIRQ14 31 Interrupt Requests 14 PIOCS16# 32 16-BIT I/O Chip Select IDEPA0 35 IDE Device Address 0 IDEPA1 33 IDE Device Address 1 IDEPA2 36 IDE Device Address 2 IDEPDIAG 34 Passed Diagnostic PCS#1 37 IDE Device C
CAD19 56 CardBus address/data bus CAD20 23 CardBus address/data bus CAD21 24 CardBus address/data bus CAD22 25 CardBus address/data bus CAD23 26 CardBus address/data bus CAD24 27 CardBus address/data bus CAD25 28 CardBus address/data bus CAD26 29 CardBus address/data bus CAD27 30 CardBus address/data bus CAD28 64 CardBus address/data bus CAD29 31 CardBus address/data bus CAD30 65 CardBus address/data bus CAD31 66 CardBus address/data bus CC/BE0# 7 CardBus bus command
Wireless Modem Connector (J8,J10) Table 5-4 Keyboard Connector (J5) Pin Assignment Pin Name Pin No Description KI0 8 Keyboard Matrix Scan Input Line 0 KI1 7 Keyboard Matrix Scan Input Line 1 KI2 6 Keyboard Matrix Scan Input Line 2 KI3 5 Keyboard Matrix Scan Input Line 3 KI4 4 Keyboard Matrix Scan Input Line 4 KI5 3 Keyboard Matrix Scan Input Line 5 KI6 2 Keyboard Matrix Scan Input Line 6 KI7 1 Keyboard Matrix Scan Input Line 7 KO0 9 Keyboard Matrix Scan Output Line 0 KO1 10
Table 5-7 MDC TRANSFER BD Connector (J509) Pin Assignment Pin Name Pin No Description MONO_OUT 1 AC’97 Audio Mono Output AC97_SDOUT 23 AC’97 Serial Data Out AC97_RESET# 25 AC’97 Reset MODEM_SPK 4 Modem Speaker Signal AC97_SYNC 22 AC’97 Sync.
TOUT2+ 10 Transmission Data of Pixels 2(Positive : +) TCLKOUT- 12 Sampling Clock(Negative : -) TCLKOUT+ 13 Sampling Clock(Positive : +) COM3TXD 20 COM3 Transmitted data signal COM3RXD 21 COM3 Received data signal COM3RTS# 22 COM3 Request to send signal COM3CTS# 23 COM3 Clear to send signal COM3DTR# 24 COM3 Data terminal ready signal COM3DCD# 25 COM3 Carrier detector signal COM3DSR# 26 COM3 Data set ready signal BLADJ 32 Adjust LCD Brightness Signal ENABKL_VGA 33 Controls B
FPC_PWR# 62 Floppy POWER FDD_CTL# 63 Detect external Floppy RDATA# 64 Floppy Drive Read Data WDATA# 65 Floppy Drive Write Data WGATE# 66 Floppy Drive Write Gate Enable signal HDSEL# 67 Floppy Drive Hi Density Select signal DIR# 68 Floppy Drive Head Move Direction Control signal STEP# 69 Floppy Drive Head Step Move Control signal TRK0# 70 Floppy Drive 0 Motor Enable signal INDEX# 71 Floppy Drive Index Indicate signal DSKCHG# 72 Floppy Diskette Change signal WPORT# 73 Floppy
D_K/M_CLK 129 PS/2 Keyboard/Mouse Clock Signal D_M_CLK 130 PS/2 Mouse Clock Signal D_K/M_DATA 131 PS/2 Keyboard/Mouse Data Signal D_M_DATA 132 PS/2 Mouse Data Signal D/LPD0~D/LPD7 134~141 PIO Data bit0~7 signal D/SLIN# 142 PIO printer Select Input D/STB# 143 PIO Strobe D/AFD# 144 PIO Auto Feed D/INIT# 145 PIO Printer Initiate D/ACK# 146 PIO Printer Acknowledge D/ERR# 147 PIO Printer Error D/SLCT 148 PIO Printer Selected Status D/PE 149 PIO Printer Paper End D/BUSY 150
6 System View 6-1 Front View Wireless Antenna Top Cover Latch ` 6-2 Bottom View Docking Connector Battery Switch 38
6-3 Left-Side View Mic Connector & External Ear Phone Connector 6-4 Right-Side View PCMCIA Card Slot RJ45 39 RJ11 USB Port
6-5 Rear View USB Port External Screen Port Serial Port Power Jack 6-6 Top-open View LCD screen LED Indicator Power Button Battery Status LED Keyboard Touch Pad 40
6-7 Docking Module Front View Docking connector Docking Latch 6-8 Docking Module Left-Side View Docking Latch Switch 41 USB Port
6-9 Docking Module Right-Side View Mic & Ear Phone Jack Docking Latch Switch LED Indicator 6-10 Docking Module Rear View Power Adaptor Connector Serial port Parallel VGA port Connector 42 USB Port
7 System Disassembly 7-1 Battery Pack Disassembly Step: 1. 2. Carefully put the notebook upside down. Push the “ Press ” button , then slide the “ Battery Switch “ to “Open” 3. 4. Lift up the Battery Cover form the notebook, then slide the Battery. Slightly lift up the Battery from the housing. Step 1 Step 2 Step 3 Reassemble: 1. 2. 3. Install a battery in the housing and slide the Battery. Install the Battery Cover. Slide the “ Battery Switch “ to lock the Battery.
7-2 Bottom Housing Disassembly Step: 1. 2. Remove the battery pack. Remove eight screws (M3L6) and two screws (M3L4) locking on the bottom housing. 3. Slightly lift up the bottom housing. 4. Disconnected the speaker wire on the Mother Board. Step 1 Step 2 Step 3 Reassemble Step: 1. 2. Plug the speaker wire on the Mother Board. Carefully put the button housing on the Mother Board. 3. Secured eight screws (M3L6) and two screws (M3L4) to fix the bottom housing. Reassemble the battery pack. 4.
7-3 Modem Board Disassembly Step: 1. 2. Remove the Bottom housing. Remove two screws and disconnect the Modem cable form the Mother 3. board. Slight lift up the Modem Board from the Mother Board. Step 1 Reassemble Step: 1. Carefully plug the Modem Board into the Mother Board. 2. Secured two screws and connect the Modem cable.
7-4 Memory Disassembly Step: 1. 2. Remove the bottom housing. Pull the retaining chips outwards and remove the SO-DIMM. Step 1 Reassemble Step: 1. 2. Install the SO-DIMM to slot. Reassemble the Bottom housing.
7-5 HDD Module Disassembly Step: 1. 2. Remove Bottom housing. Carefully disconnected the IDE cable from the Mother Board and lift up 3. the HDD module. Disassembly the cable and two Step 1 Reassemble Step: 1. Reassemble two Sponge to HDD and connect the IDE cable back to HDD. 2. Carefully connect the IDE cable to Mother Board and put the HDD module into the housing. 3. Reassemble the Bottom housing.
7-6 Keyboard Disassembly Step: 1. Remove two screws (M2L3) that fix the hinge cover. 2. Remove block label. 3. 4. 5. 6. Remove four screws (M2L3) that fix the hinge cover. Lying on the LCD panel. Slightly lift up the hinge cover. Remove two screws (M2L3) and lift up the bracket and lift up keyboard.
Reassemble Step: 1. Carefully connected the keyboard cable to the Mother board, then put the keyboard into the housing well. 2. Install Bracket and secured two screws. 3. Lying on LCD panel. 4. Install the hinge cover. 5. Secure four screws to fix the hinge cover. 6. Secure two screws to fix the hinge cover.
7-7 LCD Panel Disassembly Step: 1. Remove two black rubbers and four screws. 2. Remove eight screws then open the LCD housing. 3. Remove two boards, cable and black rubber that stable LCD panel. 4. Carefully lift up the LCD panel from the cover. Step 1 Step 2 Step 3 Reassemble Step: 1. Carefully put the LCD panel on the cover then stable LCD panel with black rubber. 2. Place two boards well and connect cable of LCD panel. 3. Close LCD housing then secure eight screws. 4.
7-8 System Board Disassembly Step: 1. Remove HDD module. 2. Remove Keyboard. 3. Remove LCD module. 4. Remove thirteen screws that fasten the Mother Board & Charge Board on the housing. 5. Disconnect the touch pad cable & LED cable from the Mother Board. 6. Remove four screws. 7. Disconnected the Battery wire from the Charge Board.
Step 2 Step 3 Reassemble Step: 1. Connect the Battery wire to Charge Board. 2. Carefully connected the Charge Board to Mother Board and place the Mother Board to the housing. 3. 4. 5. 6. Secured thirteen screws to fix the Mother Board and Charge Board. Secured four screws. Connected touch pad cable and LED wire back to Mother Board. Reassemble the LCD module. 7. Reassemble keyboard. 8. Reassemble HDD module.
7-9 Touch Pad Disassembly Step: 1. Remove System Board. 2. Remove eight screws (M2L3) and lift up the Bracket. 3. Lift up the switch and track pad. Step 1 Reassemble Step: 1. Install the track pad & switch then put the bracket. Secured eight screws to fix the Bracket. 2. Reassemble System Board.
7-10 Docking Mother Board Disassembly Step: 1. Remove ten screws (M2.5L6) that fix the docking bottom cover. 2. Carefully lift up the Docking Bottom cover then disconnected the speaker wire. 3. Remove six screws (M2.5L6) that fix CD-ROM driver and Floppy. 4. Disconnect the CD-ROM and Floppy from the docking Mother Board. 5. Remove three screws (M2.5L6) and seven screws (M2L4) that fix the docking Mother board and docking housing. Step1 Step2 Step3 Step4 Reassemble Step: 1.
3. Reassemble Docking Bottom Cover.
8 Location of Connectors / Major Components 8-1 Mother Board –A J508 U514 U510 U506 J503 U518 J13 J14 J509 U509 J501 J502 J504 J510 J505 J503: Docking connector. U506: System bios J510: Mini PCI slot. J505: Front LED connector. U510: H8/3437 keyboard controller U514: super I/O J508: LCD panel connector. U518: J13: Phone connector. J14: LAN port. J509: Modem board J504: Touch pad module connector. U509: Intel pentium-M CPU. J501: HDD connector.
8-2 Mother Board –B U7 J1 J4 J15 J6 J9 J12 J13 J14 J2 J3 U11 J7 J9: USB2.0 connector. J3: D/D board connector. J6: Inverter board connector. J15: Extension monitor port. J4: SIO port. U7: Super I/O. J1: Speaker out connector. U11: North bridge J7: PCMCIA slot. J14: LAN port. J13: Phone connector. J12: USB2.0 connector.
8-3 D/D Board-A JS500 J500 J501 JS500: Power Jack J500: D/D BD to M/B keyboard connector J501: 8-4 D/ D Board-B J1 J2 J2: Keyboard 58 J1: Power bottom
8-5 Docking Main Board-A J2 J2 J2 J2 J2 J2 J2 J2 J2 J9: 59 J9:
8-6 Docking Main Board-B J2 J2: Docking connector.
9 Maintenance Diagnostics & Trouble Shooting 9-1 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 problem of your computer. If an error is detected during these tests, you will see an error message displayed on the screen.
9-3 No Power When the power button is pressed, nothing happens, and power indicator is not light up. No Power Is the No Notebook connected Connect to Power to power adaptor Check the following parts: Parts: adaptor Signal: Yes 1. Make sure that the battery is good. 2. Make sure that the battery is installed properly. 3. Check the Battery board cable is connected to Board-level D/D Board properly. Troubleshooting 4. Make sure the D/D Board is install property. Power Yes Correct it.
9-4 Battery Can Not Be Charged Battery can not be charge Check the following parts: Is the No Notebook connected Connect to to power adaptor Power adaptor Parts: Signal: Yes 1. Make sure that the battery is good. 2. Make sure that the battery is installed properly. 3. Check the Battery board cable is connected to Board-level D/D Board properly. Troubleshooting 4. Make sure the D/D Board is install property. Battery Yes Charge ok? Correct it.
9-5 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 No Or LCD module Connect to Power adaptor OK? Yes Make sure that CPU module, docking module, SO-DIMM memory installed properly. Check system clock and Reset circuit Display Yes OK? Correct it. No To be continued clock and 1. Try another known good SO-DIMM module reset checking and bios. 2. Remove all of device form motherboard except LCD or monitor.
9-6 LCD No Display or Picture Abnormal VGA Controller Failure 1. Confirm External monitor is good and check the Ye VGA cable is connected properly. 2. Make sure the docking module VGA port is good. 3. Try another known good monitor or LCD module. Yes Display ok? Replace faulty LCD or monitor. No Remove all I/O device & cable from motherboard except LCD panel or extended monitor.
9-7 External Monitor No Display or Color Abnormal The CRT monitor shows nothing or abnormal color, but it is OK for LCD. VGA Controller Failure 1. Confirm External monitor is good and check the VGA cable is connected properly. 2. Make sure the docking module VGA port is good. 3. Try another known good monitor or LCD module. Yes Display ok ? Replace the faulty external monitor. No Remove all I/O device & cable from motherboard except LCD panel or extended monitor.
9-8 Memory Test Error The extend SO-DIMM SDRAM is failure or system hangs up. Memory Test Error 1. Check if the expansion SO-DIMM module is installation properly. 2. Make sure that SO-DIMM sockets are good. 3. Try another known good SO-DIMM modules. Yes Test ok ? Replace the faulty SO-DIMM module No If your system host bus clock running at 100MHZ then make sure that DIMM module meet require of PC 100. Yes Test Replace the faulty SO-DIMM module.
9-9 Keyboard and Touch –pad Test Error Error message of keyboard or touch-pad is failure or any keys does not working properly. Keyboard or touch-pad test Is K/B No or T/P cable connected to Connect it.
9-10 System SIO Test Error Error message is shown or SIO Function does not working properly when SIO device is installed. SIO port Test Error 1. Check whether I/O device is installed properly. 2.
9-11 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. HDD Driver Test Error 1. Check if BIOS setup is ok? 2.
9-12 System USB Port Test Error An error occurs when a USB device is installed USB Test Error 1. Check if the USB device is installed properly. (Including D/D board). Yes Test Correct it. ok ? No Try another known good D/D board or good USB device. Re-test ok Yes Correct it.
9-13 System Audio Failure No sound or sound abnormal from speaker when audio driver & A/P is installed properly. Audio Drive Failure 1. Check if speaker cable is connected properly. 2. Make sure all the drivers are installed properly Yes Test Correct it. ok ? No 1. Try another known good speaker, CD-ROM. 2. Exchange another known good D/D board Yes Re-test ok Correct it.
9-14 PC-Card Socket Failure An error occurs when a PC card device is installed. PC Card Test Error 1. Check if PC Card device is installed properly. 2. Confirm PC Card drivers are installed properly. Yes Test Correct it. ok ? No Try another known good PC card device.
10 System Exploded views & Circuit Diagram 75
