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Matsushita CF-W4HWEZZBM service manual

Models: CF-W4HWEZZBM

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Matsushita CF-W4HWEZZBM service manual

Contents

Personal Computer CF-W4Model No. CF-W4HWEZZBM 5.1. Outline of Self Diagnostic Test CONTENTS4.4. Power-on Self Test Boot Check 5.5. Error Messages and TroubleshootingPage Page For U.S.A Class 1 LASER-Product LASER SAFETY INFORMATIONLASER Specification For all areasCables UsageHandling PrecautionsPage Page Display MaintenanceHandling Areas excluding the displayPage 2. Specifications Main SpecificationsMain Specifications Pre-installed Software*24Wireless LAN Only for models with wireless LAN 3. Names and Functions Parts Names 4.1. Basic Procedures 4 Diagnosis & Repair4.2. Troubleshooting Windows XP Starting UpWindows XP Windows XP Starting Up continuedDisplay Windows XPSound Battery IndicatorShutting Down Display continuedSD Memory Card Fast User Switching Function Windows XPReference Manual Disk Operations4.2.1. List of Error Codes 4.3. Connection Diagram 4.4.1. Outline of POST 4.4. Power-on Self Test Boot Check4.4.2. Error Diagnosis by Checking Beep Signal Sound Error messageError Description 4.4.3. Diagnosis by Error CodeError code Possible faulty partInsert the diagnostics floppy disk 5.1. Outline of Self Diagnostic TestsReturn the setup contents to default 5 Self Diagnosis TestContents 5.2. Automatic Test5.1.1. List of main test items Test classificationPage Order of test flow selection Input screen startup 5.4. Test SelectionEnd of test Possible damaged or faulty part 5.5. Error Messages and TroubleshootingContents Test classification6.1. Disassembly Flow Chart 6 Disassembly instructions6.2.2. Remove the Keyboard 6.2. Disassembly6.2.1. Preparation Preparation perform the section 6.2.1. firstPreparation 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. first6.2.5. Remove the SW Board Preparation perform the section 6.2.1. to 6.2.4. firstPreparation 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. first6.2.10. Remove the Solenoid 6.2.8. Remove the LCD Knob6.2.9. Remove the Speaker 6.2.11. Remove the Main BoardScrew N LCD Cable CN10 CN116.2.14. Remove the Antenna BoardL,R 6.2.15. Remove the Wireless LAN Module6.2.12. Remove the Drive Unit 6.2.13. Remove the USB BoardPreparation perform the section 6.2.1. to 6.2.4. 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 6.2.3. and 6.2.11. first6.2.20. Remove the LCD Unit and the LCD Rear 6.2.18. Remove the LCD Unit6.2.19. Remove the Hinge Cover Preparation perform the section 6.2.1. to 6.2.4. first1. Remove the LCD Cable from the Inverter 6.2.21. Remove the Inverter BoardLCD High voltage 2pin Wire Rod Inverter Box Tape Gasket Cloth 2. Peel off the Tape for fixation from Inverter Case6.3.1. Attention when CF-W4G series is repaired 6.3. Reassembly instructions6.3.2. Assembly knowhow of part LCD Putting of PET Sheet The cable must not run aground on the damper Putting of Conductive Cloth of LCD Cable Rib application putting of LCD Front Case 01mmConductive Cloth is wrapped Brake Lever completion chart 6.3.3. Assembly of Brake LeverBrake Lever built-in figure 6.3.6. Speaker installation and Line processing 6.3.4. Solenoid Wire Rod processing6.3.5. Switch Board assembly specification Connection to SW BoardProcessing of Speaker Cable 6.3.7. Assembly of Antenna Board PartSpeaker installation Line processing of Antenna Cable L6.3.8. MODEM Cable, Rib and LAN Cable processing Conductive Cloth affixation of Modem CablePET Tape 6.3.10. Wire Rod processing of Lithium Battery6.3.9. USB Cable processing TapeDVD Heat Insulation Pack is pasted 6.3.11. Affixation of HDD GasketGasket Cloth is pasted GasketInstallation of various dampers on Disk Angle 6.3.12. Assembly of Disk CoverAssembly of Disk Cover Installation of Disk CoverInstallation of Pad Button 6.3.13. Assembly of Touch Pad6.3.14. Screw tightening procedure of each unit Installation of Pad Cover2. Installation of Keyboard 6.3.15. Specification of affixation of PET tape to Heat Spreader Win Logo Label XP CENTRINO LabelENERGY STAR Label 7.1. System Block Diagram 7. Explanation of HardwarePage 8.1. Display Section 8. Exploded ViewScrew tightening torque 8.2. Cabinet Section Screw tightening torque 8.3. Bottom SectionSW5JK1 Accessories 9 Replacement Parts ListNote Important Safety Notice CF-W4HWEZZBMMechanical Parts BOTTOM CASE USA ASSY HINGE BACKUP SHEETDFKF8165ZA-0 K86-1K526 BATTERY SHEETBATTERY SHEET L DFGX0428ZA-0