Matsushita CF-T4GWCTZ1 2 service manual Disassembly, Preparation, Removing the Keyboard

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2.2.Disassembly

2.2.1.Preparation

Attention:

Before disassembly, be sure to perform the following steps.

1.End the Windows.

2.Turn off the power and then remove the AC adaptor.

3.Slide the hooks (A) and then remove the battery pack.

4.Remove the screw (A) and then remove the DIMM cover. (Remove if the DIMM memory is equipped with)

Screw (A) : XSB2+4FNL(N16)

Baattrey Pack

Hook(A)

Screw(A)

DIMM Cover

2.2.2.Removing the Keyboard

Preparation : perform the section 2.2.1. first.

1.Remove the 4 screws (B). Screw(B):DXQT2+E12FNL(N11)

2.Remove the 2 keyboard hook plates, and then remove the hook of back side of keyboard with screw driver.

Screw(B)

Keyboard Hook Plate

Screw(B)

Screw(B)

Keyboard Hook Plate

3.The LCD unit is opened up to about 90° by operating the LCD knob.

4.Remove the 6 hooks (B).

5.Open the keyboard from LCD side and then turn it inside out on the top case.

Note:

It can remove with the keyboard hook plate.

LCD Unit

Hook(B)

LCD Knob

Hook(B)

6.Remove the heat spreader from buttom of the keyboard.

7.Remove the keyboard FFC from the connector (CN15) and then remove the keyboard.

Heat Spreader

KeyBoard

CN15

2-2

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Contents CF-T4 Page Page Page Page Page Page Connection Diagram Disassembly instructions Disassembly Flow ChartPreparation DisassemblyRemoving the Keyboard HDD Removing the HDDRemoving the Top Case HDD FFCRemoving the Touch Pad PAD FFCRemoving the Main Board Removing the LCD Knob and the SpeakerRemoving the USB Board DC-IN Removing the Wireless LAN ModuleRemoving the Antenna Board L,R and the DC-IN Cable LANRemoving the Modem Removing the Card Bus EjectorRemoving the Hinge Cover Removing the LCD UnitRemoving the LCD Unit and the LCD Rear Remove the InverterAssembly knowhow of part LCD Reassenbly instructionsRear Damper Putting of conductive cloth of LCD cable 75 5mm Installation and Line processing of Speaker Assembly of Touch PadObtaining of Side Cover L Processing of DC-IN Cable and Coaxial CableProcessing of Modem Cable and LAN Cable Screw tightening procedure of Each Unit Processing of USB CableScrewB ScrewC ScrewB Exploded View Display SectionLCD Unit Assy / Pen Holder Section Cabinet Section Bottom Section JK2Replacement Parts List DFBH3042ZA HINGE-R TP DFMY3192ZA Heat Spreader Bottom Replacement Parts List EEFCD0D151ERPage Page Page Page EEFUD0D331ER EEFUD0E221ER EEFSX0D271EREEFCD0D101ER DCUM1A1051BDECJ2FF1A106Z ERJ2GEJ103X RESISTOR, 1/16W, 10KΩEEFUD0J101ER Thermistor ConnectorEEFUD0G151ER DiodeFUSE, 1A DEDRB081L20 DiodeFUSE, 2A IC, CPUIC, PC-CARD SW IC, USB Power ControlIC, Clock Generator IC, RegulatorInductor DDB5Z024E-L IC, LinerInductor Inductor DDB5Z024C-L DDB5Z032A-L DDB5Z021C-YPoly SW TransistorERJ2RKF27R4X B1GFCFEN0003 Transistor DETA144EETLTransistor ERJ2GEJ681X ERJ2GEJ151XERJ2RKF2210X ERJ3GEYJ100VERJ2GEJ750X ERJ2RKF1000XERJ2RKF80R6X RESISTOR, 1/16W ERJ2GEJ103X RESISTOR, 1/16WERJ2GEJ222X Resistor Array ERJ2RKF1501X ERJ2GEJ101XERJ2RKF1002X RESISTOR, 1/16W, 10KΩ ERJ2RKF75R0X ERJ2GEJ390XERJ2GEJ102X RESISTOR, 1/16W, 1KΩ ERJ2GEJ220XERJ3GEYJ2R2V ERJ2GEJ330X ERJ2RKF49R9XERJ2GEJ120X ERJ2RKF4750XERJ2GEJ106X RESISTOR, 1/16W, 10MΩ ERJ2RKF22R6XERJ2GEJ203X RESISTOR, 1/16W, 20KΩ ERJ2GEJ105X RESISTOR, 1/16W, 1MΩERJ2GEJ472X ERJ2GEJ473X RESISTOR, 1/16W, 47KΩFilter ERJ2GEJ100XERJ2RHD103X RESISTOR, 1/16W, 10KΩ ERJ2GEJ471XERJ2RKF3901X ERJ2GEJ561XERJ2RHD222X ERJ2RHD333X RESISTOR, 1/16W, 33KΩERJ2RKF1003X ERJ2RKF5102X RESISTOR, 1/16W, 51KΩDRHM0100ZA Spacer DRHM0099ZA TranceEEFUD0J151ER ERJ2GEJ270X ERJ2GEJ822XDEARA8AJ473M Resistor Array ERJ2GEJ152X