Panasonic CF-T4HWETZBM service manual Troubleshooting

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4.2. Troubleshooting

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Contents CF-T4 Contents Page Page Page Page Page Page Page Main Specifications SpecificationsWireless LAN Names and Function of Parts EXT Diagnosis & Repair Basic ProceduresTroubleshooting Page Page Page Page Page DFJS980ZA ConnectionDiagramPower-on Self Test Boot Check Diagnosis by Error Code Self Diagnosis Test Outline of Self Diagnostic TestsPage Page Page Order of test flow selection Disassembly Flow Chart Disassembly instructionsRemoving the Keyboard PreparationRemoving the Top Case Removing the HDDPreparation perform the .2.1. , 6.2.2. and 6.2.4. first Removing the Touch PadRemoving the LCD Knob and the Speaker Removing the USB BoardRemoving the Main Board Removing the Antenna Board L,R and the DC-IN Cable Removing the Wireless LAN ModuleRemoving the Card Bus Ejector Removing the ModemRemove the Inverter Removing the LCD UnitRemoving the LCD Unit and the LCD Rear Removing the Hinge CoverReassenbly instructions Assembly knowhow of part LCDPutting of PET Tape Cable must not run aground on the damper Putting of gasket LCD LCD cable processing 8mm LCD Cable Conductive Cloth Installation and Line processing of SpeakerAssembly of Touch Pad Processing of DC-IN Cable and Coaxial CableObtaining of Side Cover L Screw tightening procedure of Each Unit Processing of Modem Cable and LAN CableProcessing of USB Cable Putting of tape ScrewB ScrewC ScrewB ScrewE ScrewH ScrewI ScrewF Explanation of Harddware System Block DiagramDCIN&BATT Display Section Extended ViewLCD Unit Assy / Pen Holder Section Cabinet Section Bottom Section Replacement Parts List Packing Material LCD Front TP DXQT2+E12FNL Screw