Manuals / Matsushita / Computer Equipment / Personal Computer

Matsushita CF-W4HWEZZBM service manual

Models: CF-W4HWEZZBM

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Contents

CF-W4 Personal ComputerModel No. CF-W4HWEZZBM 5.5. Error Messages and Troubleshooting CONTENTS4.4. Power-on Self Test Boot Check 5.1. Outline of Self Diagnostic TestPage Page For all areas LASER SAFETY INFORMATIONLASER Specification For U.S.A Class 1 LASER-ProductPrecautions UsageHandling CablesPage Page Areas excluding the display MaintenanceHandling DisplayPage Main Specifications 2. SpecificationsPre-installed Software*24 Main SpecificationsWireless LAN Only for models with wireless LAN 3. Names and Functions Parts Names 4 Diagnosis & Repair 4.1. Basic Procedures4.2. Troubleshooting Starting Up Windows XPWindows XP Windows XP Starting Up continuedDisplay Windows XPDisplay continued Battery IndicatorShutting Down SoundDisk Operations Fast User Switching Function Windows XPReference Manual SD Memory Card4.2.1. List of Error Codes 4.3. Connection Diagram Error message 4.4. Power-on Self Test Boot Check4.4.2. Error Diagnosis by Checking Beep Signal Sound 4.4.1. Outline of POSTPossible faulty part 4.4.3. Diagnosis by Error CodeError code Error Description5 Self Diagnosis Test 5.1. Outline of Self Diagnostic TestsReturn the setup contents to default Insert the diagnostics floppy diskTest classification 5.2. Automatic Test5.1.1. List of main test items ContentsPage 5.4. Test Selection Order of test flow selection Input screen startupEnd of test Test classification 5.5. Error Messages and TroubleshootingContents Possible damaged or faulty part6 Disassembly instructions 6.1. Disassembly Flow ChartPreparation perform the section 6.2.1. first 6.2. Disassembly6.2.1. Preparation 6.2.2. Remove the KeyboardPreparation perform the section 6.2.1. , 6.2.2. first 6.2.3. Remove the HDD6.2.4. Remove the Top Case Preparation perform the section 6.2.1. 6.2.2. firstPreparation perform the section 6.2.1. to 6.2.4. first 6.2.5. Remove the SW BoardPreparation perform the section 6.2.1. to 6.2.4. first 6.2.6. Remove the Disc Cover6.2.7. Remove the Touch Pad Preparation perform the section 6.2.1. to 6.2.4. first6.2.11. Remove the Main Board 6.2.8. Remove the LCD Knob6.2.9. Remove the Speaker 6.2.10. Remove the SolenoidLCD Cable CN10 CN11 Screw N6.2.13. Remove the USB Board 6.2.15. Remove the Wireless LAN Module6.2.12. Remove the Drive Unit 6.2.14. Remove the Antenna BoardL,RPreparation perform the section 6.2.1. to 6.2.3. and 6.2.11. first 6.2.16. Remove the MODEM6.2.17. Remove the Card Bus Ejector Preparation perform the section 6.2.1. to 6.2.4. and 6.2.11. firstPreparation perform the section 6.2.1. to 6.2.4. first 6.2.18. Remove the LCD Unit6.2.19. Remove the Hinge Cover 6.2.20. Remove the LCD Unit and the LCD Rear2. Peel off the Tape for fixation from Inverter Case 6.2.21. Remove the Inverter BoardLCD High voltage 2pin Wire Rod Inverter Box Tape Gasket Cloth 1. Remove the LCD Cable from the Inverter6.3. Reassembly instructions 6.3.1. Attention when CF-W4G series is repaired6.3.2. Assembly knowhow of part LCD Putting of PET Sheet The cable must not run aground on the damper Rib application putting of LCD Front Case 01mm Putting of Conductive Cloth of LCD CableConductive Cloth is wrapped 6.3.3. Assembly of Brake Lever Brake Lever completion chartBrake Lever built-in figure Connection to SW Board 6.3.4. Solenoid Wire Rod processing6.3.5. Switch Board assembly specification 6.3.6. Speaker installation and Line processingLine processing of Antenna Cable L 6.3.7. Assembly of Antenna Board PartSpeaker installation Processing of Speaker CableConductive Cloth affixation of Modem Cable 6.3.8. MODEM Cable, Rib and LAN Cable processingTape 6.3.10. Wire Rod processing of Lithium Battery6.3.9. USB Cable processing PET TapeGasket 6.3.11. Affixation of HDD GasketGasket Cloth is pasted DVD Heat Insulation Pack is pastedInstallation of Disk Cover 6.3.12. Assembly of Disk CoverAssembly of Disk Cover Installation of various dampers on Disk AngleInstallation of Pad Cover 6.3.13. Assembly of Touch Pad6.3.14. Screw tightening procedure of each unit Installation of Pad Button2. Installation of Keyboard 6.3.15. Specification of affixation of PET tape to Heat Spreader CENTRINO Label Win Logo Label XPENERGY STAR Label 7. Explanation of Hardware 7.1. System Block DiagramPage 8. Exploded View 8.1. Display SectionScrew tightening torque 8.2. Cabinet Section 8.3. Bottom Section Screw tightening torqueSW5JK1 CF-W4HWEZZBM 9 Replacement Parts ListNote Important Safety Notice AccessoriesMechanical Parts K86-1 HINGE BACKUP SHEETDFKF8165ZA-0 BOTTOM CASE USA ASSYDFGX0428ZA-0 BATTERY SHEETBATTERY SHEET L K526