Diagnosis & Repair, Basic Procedures | Panasonic CF-T4HWETZBM

4 Diagnosis & Repair

4.1. Basic Procedures

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Panasonic CF-T4HWETZBM service manual Diagnosis & Repair, Basic Procedures

Contents

CF-T4 Contents Page Page Page Page Page Page Page Specifications Main Specifications Wireless LAN Names and Function of Parts EXT Basic Procedures Diagnosis & Repair Troubleshooting Page Page Page Page Page ConnectionDiagram DFJS980ZA Power-on Self Test Boot Check Diagnosis by Error Code Outline of Self Diagnostic Tests Self Diagnosis TestPage Page Page Order of test flow selection Disassembly instructions Disassembly Flow Chart Preparation Removing the Keyboard Removing the HDD Removing the Top Case Removing the Touch Pad Preparation perform the .2.1. , 6.2.2. and 6.2.4. first Removing the Main Board Removing the LCD Knob and the SpeakerRemoving the USB Board Removing the Wireless LAN Module Removing the Antenna Board L,R and the DC-IN Cable Removing the Modem Removing the Card Bus Ejector Removing the Hinge Cover Removing the LCD UnitRemoving the LCD Unit and the LCD Rear Remove the Inverter Assembly knowhow of part LCD Reassenbly instructions Putting of PET Tape Cable must not run aground on the damper Putting of gasket LCD Installation and Line processing of Speaker LCD cable processing 8mm LCD Cable Conductive Cloth Obtaining of Side Cover L Assembly of Touch PadProcessing of DC-IN Cable and Coaxial Cable Processing of USB Cable Screw tightening procedure of Each UnitProcessing of Modem Cable and LAN Cable Putting of tape ScrewB ScrewC ScrewB ScrewE ScrewH ScrewI ScrewF System Block Diagram Explanation of Harddware DCIN&BATT Extended View Display Section LCD Unit Assy / Pen Holder Section Cabinet Section Bottom Section Replacement Parts List Packing Material LCD Front TP DXQT2+E12FNL Screw