Assembly knowhow of the Main Board | Matsushita CF-W5LWEZZ1 2

9.3.3.Assembly knowhow of the Main Board

9.3.3.1.Putting tapes for Memory Sheet of top side

Removes with tweezers etc. (note)

It is noted that there is no damage of an internal terminal.

Main board

Capton tape removing

USB CN sheet

Connector root application affixation

Top side memory sheet

Bond neatly for the memory heat radiation purpose material

Safety work

It is confirmed that top side memo- ry sheet does not run aground on the switch.

Board slit externals match 0 1mm

There must not be running aground Board slit externals match

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Image 48

Matsushita CF-W5LWEZZ1 2 service manual Assembly knowhow of the Main Board, Putting tapes for Memory Sheet of top side

Contents

CF-W5 How to replace the fuse For U.K This apparatus must be earthed for your safety Laser Safety Information Page Page Contents Specifications Page Page Names and Functions of Parts Mini Port Replicator Connector Block Diagram Diagnosis Procedure Troubleshooting Flow Chart Error Diagnosis by Checking Beep Signal Sound Outline of Post Stuck key 02D0 System cache error Cache disabled When you execute an automatic test When you execute the enhancing testShift and left Shift keys Operation of PC-Diagnostic Utility PC-Diagnostic utility End method Content of the setup is returned to the setting of the userSelection of tested device Test Item and Division of trouble GPS Wiring Connection Diagram Disassembly instructions Before disassembly, be sure to perform the following steps PreparationRemoving the Keyboard Preparation perform the .2.1. first Removing the HDD Removing the Top CasePreparation perform the .2.1., 9.2.2. first HDD Removing the SW Board Preparation perform the .2.1. to 9.2.3. firstFFC PAD FFC SW Removing the Disc Cover Removing the Touch PadPAD FFC Removing the LCD Knob Removing the SpeakerRemoving the Solenoid Removing the Main Board Remove the DC-IN jack holder Removing the Wireless LAN Module Removing the Drive UnitRemoving the Antenna Board L,R Removing the USB Board Removing the Modem Removing the Card Bus EjectorPreparation 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 LCD Unit Removing the Hinge CoverRemoving the LCD Unit and the LCD Rear Preparation perform the .2.1. to 9.2.4. and 9.2.18. first Removing the Inverter Board Removing the Wwan Antenna Board MAIN, SUB Removing the Wwan Board Assembly knowhow of the LCD Assembly of the LCD Front Putting TP Flexible Protection Tape Putting LCD InsulatorLCD Assembly of the LCD Unit Putting LCD Side Dumpers Assembly of the LCD Dumper Bold Connecting LCD Cable Assembly of the Inverter and Putting Inverter Tapes Line processing LCD Cable Cable is processed to the LCD frame clamping Built-in order Safety work Putting Tapes of LCD Cable Assembly of the WM Cable Putting LCD Rear Cushions Assembly of the Wwan Board Putting Tapes for WM Cable Setting Spacer CU on Antenna Cover Next Assembly of the LCD Rear Assembly of the Hinge Cover L, R Assembly knowhow of the Main Board Putting tapes for Memory Sheet of top side Assembly of the MDC Modem Putting PET tapes Assembly of the Pcmcia Ejector Putting Main PW Sheet Assembly of the LAN Cable Assembly of the DVD FFCDVD FFC Screw tightening of Main Board Line processing LAN cable Assembly of the W-LAN Module / Putting Memory Heat Sheet DXQT2+D25FNL Assembly of theMODEM Cable Putting Sheets Between cushion and addable Memory Processing 5mm 3mm Assembly of the W-LAN Sheet Assembly of the HDD FPC HDD FPC Assembly of the DC-IN Cable Setting the Main Board Wlan SW Boss B Assembly knowhow of the Top Case Assembly of the DVD CoverAssembly of theBreak Lever Assembly of the Disk Cover Lock Putting Disk Cover Sheet Assembly of the SW Board Safety work Inserts under the rib Assembly of the Speaker Line processing Speaker Cable and putting Speaker Sheet Assembly of the LCD Knob Putting Hinge Buckup Sheet and LCD Knob Sheet etc Assembly of the Touch Pad Work Assembly of the Disk Cover Disk angle cushion Screw Order Assembly knowhow of the Bottom Case Setting Antenna Board and Line processing Assenbly of the Antenna Cover L Line processing HDD FPC Putting Tape and Sheet Treatment device Do not run aground to the pin Assembly knowhow of the Body Setting LCDLine processing LCD Cable bottom case side Assembly of the Top Case Setting Disk CoverPET DXQT26+D8FCL DXQT2+E6FNL Assembly of the Disk Cover and Antenna Cover R Assembly of the Keyboard Order Assembly of the Heat Spreader Setting KeyboardPage Setting Dimm Cover Tightening screw of Bottom Case Putting Sheet Putting Labels Product back ratings signature board Assembly of the HDD / HDD Cover Putting Tapes for Wwan Antenna Cable Assembly of the Wwan Module Exploded View Screw tightening torque Cabinet Section SW6 Accessories REF. noMain 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 Connector Ceramic CapacitorThermistor Diode DEDRB081L20 Diode LEDFUSE, 2A FUSE, 4A IC, Power Management Switch IC, USB Power SWIC, Q-SWITCH IC, FET Switch IDUCTOR, Common Mode Filter SwitchIC, Eeprom IC, SPI Flash Memory Transistor FETB1GBCFJN0037 Transistor B1GBCFNL0017 Transistor B1GBCFNN0042 B1GFCFEN0003 Transistor Resistor ArrayDEARA8AJ103M Resistor Array ERA3YEB123V RESISTOR, 1/16W, 12KΩ ERA3YEB203V RESISTOR, 1/16W, 20KΩERA3YEB243V RESISTOR, 1/16W, 24KΩ ERA3YEB333V RESISTOR, 1/16W, 33KΩ ERJ2GEJ100X ERJ2GEJ101X Page ERJ2GEJ104X ERJ2GEJ105X RESISTOR, 1/16W, 1MΩERJ2GEJ106X RESISTOR, 1/16W, 10MΩ ERJ2GEJ153X RESISTOR, 1/16W, 15KΩ ERJ2GEJ154XERJ2GEJ201X ERJ2GEJ203X RESISTOR, 1/16W, 20KΩ ERJ2GEJ472X ERJ2GEJ473X RESISTOR, 1/16W, 47KΩERJ2GEJ474X ERJ2GEJ510X ERJ2RKD244X ERJ2RKD364XERJ2RKF1000X ERJ2RKF1001X RESISTOR, 1/16W, 1KΩ Slide Switch ERJ2RKF5101XERJ2RKF5102X RESISTOR, 1/16W, 51KΩ ERJ2RKF51R0X ERJ2RKF54R9X EVQPLDA15 Switch USB ConnectorTrance Crystal Oscillator DIP Switch IC, DC/DC ConverterB1GBCFNN0042 Transistor ERA3YEB303V RESISTOR, 1/16W, 30KΩ