Diagnosis Procedure | Matsushita CF-W5LWEZZ1 2 specs

4 Diagnosis Procedure

4.1. Basic Procedures

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Matsushita CF-W5LWEZZ1 2 service manual Diagnosis Procedure

Contents

CF-W5 For U.K This apparatus must be earthed for your safety How to replace the fuse Laser Safety Information Page Page Contents Specifications Page Page Names and Functions of Parts Mini Port Replicator Connector Block Diagram Diagnosis Procedure Flow Chart Troubleshooting Outline of Post Error Diagnosis by Checking Beep Signal Sound Stuck key 02D0 System cache error Cache disabled When you execute the enhancing test When you execute an automatic testShift and left Shift keys Operation of PC-Diagnostic Utility Content of the setup is returned to the setting of the user PC-Diagnostic utility End methodSelection of tested device Test Item and Division of trouble GPS Wiring Connection Diagram Disassembly instructions Preparation Before disassembly, be sure to perform the following stepsRemoving the Keyboard Preparation perform the .2.1. first Removing the Top Case Removing the HDDPreparation perform the .2.1., 9.2.2. first HDD Preparation perform the .2.1. to 9.2.3. first Removing the SW BoardFFC PAD FFC SW Removing the Touch Pad Removing the Disc CoverPAD FFC Removing the Speaker Removing the LCD KnobRemoving the Solenoid Removing the Main Board Remove the DC-IN jack holder Removing the Drive Unit Removing the Wireless LAN ModuleRemoving the Antenna Board L,R Removing the USB Board Removing the Card Bus Ejector Removing the ModemPreparation perform the .2.1. to 9.2.4. and 9.2.11. first Preparation perform the .2.1. to 9.2.3. and 9.2.11. first Removing the Hinge Cover Removing the LCD UnitRemoving the LCD Unit and the LCD Rear Preparation perform the .2.1. to 9.2.4. and 9.2.18. first Removing the Wwan Antenna Board MAIN, SUB Removing the Inverter Board Removing the Wwan Board Assembly of the LCD Front Assembly knowhow of the LCD Putting LCD Insulator Putting TP Flexible Protection TapeLCD Putting LCD Side Dumpers Assembly of the LCD Unit Bold Assembly of the LCD Dumper Connecting LCD Cable Assembly of the Inverter and Putting Inverter Tapes Cable is processed to the LCD frame clamping Built-in order Line processing LCD Cable Putting Tapes of LCD Cable Safety work Putting LCD Rear Cushions Assembly of the WM Cable Putting Tapes for WM Cable Assembly of the Wwan Board Next Setting Spacer CU on Antenna Cover Assembly of the Hinge Cover L, R Assembly of the LCD Rear Putting tapes for Memory Sheet of top side Assembly knowhow of the Main Board Putting PET tapes Assembly of the MDC Modem Putting Main PW Sheet Assembly of the Pcmcia Ejector Assembly of the DVD FFC Assembly of the LAN CableDVD FFC Line processing LAN cable Screw tightening of Main Board DXQT2+D25FNL Assembly of the W-LAN Module / Putting Memory Heat Sheet Putting Sheets Assembly of theMODEM Cable Between cushion and addable Memory Processing 5mm 3mm Assembly of the HDD FPC Assembly of the W-LAN Sheet HDD FPC Setting the Main Board Assembly of the DC-IN Cable Boss B Wlan SW Assembly of the DVD Cover Assembly knowhow of the Top CaseAssembly of theBreak Lever Putting Disk Cover Sheet Assembly of the Disk Cover Lock Safety work Inserts under the rib Assembly of the SW Board Line processing Speaker Cable and putting Speaker Sheet Assembly of the Speaker Putting Hinge Buckup Sheet and LCD Knob Sheet etc Assembly of the LCD Knob Work Assembly of the Touch Pad Assembly of the Disk Cover Disk angle cushion Screw Order Setting Antenna Board and Line processing Assembly knowhow of the Bottom Case Line processing HDD FPC Assenbly of the Antenna Cover L Treatment device Putting Tape and Sheet Do not run aground to the pin Setting LCD Assembly knowhow of the BodyLine processing LCD Cable bottom case side Setting Disk Cover Assembly of the Top CasePET DXQT2+E6FNL DXQT26+D8FCL Assembly of the Keyboard Assembly of the Disk Cover and Antenna Cover R Order Setting Keyboard Assembly of the Heat SpreaderPage Tightening screw of Bottom Case Setting Dimm Cover Putting Sheet Product back ratings signature board Putting Labels Assembly of the HDD / HDD Cover Putting Tapes for Wwan Antenna Cable Assembly of the Wwan Module Screw tightening torque Exploded View Cabinet Section SW6 REF. no AccessoriesMain Block Unit Packing Material LAN Switch Knob Hinge Cover R DFHR3F77ZA USB Cable FIX Sheet CF-W5LWEZZBM REF. no and Area Page Page Page Page Page Page Page Ceramic Capacitor ConnectorThermistor Diode LED DEDRB081L20 DiodeFUSE, 2A FUSE, 4A IC, USB Power SW IC, Power Management SwitchIC, Q-SWITCH IC, FET Switch Switch IDUCTOR, Common Mode FilterIC, Eeprom IC, SPI Flash Memory FET TransistorB1GBCFJN0037 Transistor B1GBCFNL0017 Transistor B1GBCFNN0042 Resistor Array B1GFCFEN0003 TransistorDEARA8AJ103M Resistor Array ERA3YEB203V RESISTOR, 1/16W, 20KΩ ERA3YEB123V RESISTOR, 1/16W, 12KΩERA3YEB243V RESISTOR, 1/16W, 24KΩ ERA3YEB333V RESISTOR, 1/16W, 33KΩ ERJ2GEJ100X ERJ2GEJ101X Page ERJ2GEJ105X RESISTOR, 1/16W, 1MΩ ERJ2GEJ104XERJ2GEJ106X RESISTOR, 1/16W, 10MΩ ERJ2GEJ154X ERJ2GEJ153X RESISTOR, 1/16W, 15KΩERJ2GEJ201X ERJ2GEJ203X RESISTOR, 1/16W, 20KΩ ERJ2GEJ473X RESISTOR, 1/16W, 47KΩ ERJ2GEJ472XERJ2GEJ474X ERJ2GEJ510X ERJ2RKD364X ERJ2RKD244XERJ2RKF1000X ERJ2RKF1001X RESISTOR, 1/16W, 1KΩ ERJ2RKF5101X Slide SwitchERJ2RKF5102X RESISTOR, 1/16W, 51KΩ ERJ2RKF51R0X ERJ2RKF54R9X USB Connector EVQPLDA15 SwitchTrance Crystal Oscillator IC, DC/DC Converter DIP SwitchB1GBCFNN0042 Transistor ERA3YEB303V RESISTOR, 1/16W, 30KΩ