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Matsushita CF-W4HWEZZBM Reassembly instructions, Attention when CF-W4G series is repaired

Models: CF-W4HWEZZBM

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6.3.Reassembly instructions

6.3.Reassembly instructions

6.3.1.Attention when CF-W4G series is repaired

·Please execute writing BIOS ID when you exchange the Main Board.

·Parts (Sheet and rubber) etc. related various the Conductive Cloth and Heat Spreader cannot be recycled. Use new parts.

6.3.2.Assembly knowhow of part LCD

LCD Rubber, LCD side Rubber and LCD backing Rubber’s putting

	LCD Rubber (Upper
big	small LCD Front Case	LCD parallel after putting

LCD Rubber (Upper)

LCD Side Rubber

LCD Back Rubber (Lower)

LCD Front Case

LCD Cable processing

Clamping processing of LCD Cable, LCD Connector connection and putting of PET Tape of cable The LCD Insulation Sheet is peeled off and after processes as shown in the figure below,

	Put the Insulation Sheet.	1 2mm
	Put the Insulation Sheet.	PET Tape
		PET Tape

LCD Insulation Sheet

12mm

Connector

LCD Frame Clamp

A red line of the cable is matched to the LCD Frame externals.

Putting of The Conductive Cloth

01mm

The Conductive Cloth is put and after putting, a both side tape is put. Process the part in the signal line of the LCD Cable in the Conductive Cloth. Put the Conductive Cloth on the connector surely.

	Connector of externals match	Connector
	There must not be beginning to see from externals.	Connector
	There must not be beginning to see from externals.
		Both Side Tape

Insulation seat of edge match 01mm

Conductive Cloth (LCD Label)

LCD Cable

LCD Insulation Seat

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Matsushita CF-W4HWEZZBM Reassembly instructions, Attention when CF-W4G series is repaired, Assembly knowhow of part LCD

Contents

CF-W4 Personal ComputerModel 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 Starting Up Windows XPWindows 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 5.4. Test Selection Order of test flow selection Input screen startupEnd 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. 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 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 CENTRINO Label Win Logo Label XPENERGY STAR Label 7.1. System Block Diagram 7. Explanation of HardwarePage 8. Exploded View 8.1. Display SectionScrew tightening torque 8.2. Cabinet Section 8.3. Bottom Section Screw tightening torqueSW5JK1 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