Panasonic CF-74JCJBD1 M service manual Removing the Display unit

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9.1.15. Removing the USB PCB

<N9>

CN1701

USB PCB

1.Disconnect the Cable from the Connector (CN1701).

2.Remove the two Screws <N9>.

3.Remove the USB PCB.

Screws <N9>: DFHE5025XA

9.1.16. Removing the Display unit

<N6>

Display Unit

Hinge	<N6>
Screw	<N6>
Cover L
	Gasket

<N6>	Hinge
	Screw
	Cover R
	<N6>

9.1.17. Removing the LCD Front Cabinet

LCD Leg Rubber	<N20>	LCD Leg
	<N20>	LCD Leg
		Rubber

<N15>

LCD Front

Cabinet

<N15> LCD Unit

1.Remove the two LCD Leg Rubbers, and then the two Screws <N20>.

2.Remove the two Screws <N15>.

3.Release the 23 Hooks joining the LCD Front and Rear Cabinet on the LCD Front Cabinet outward. (See the Fig- ure),

4.Remove the LCD Front Cabinet.

Screws <N15>: DRHM0075ZA

Screws <N20>: DXQT2+G4FCL

9.1.18. Removing the LCD and the Inverter

LCD Unit

Inverter

Inverter Case

<N18>	W-LAN PCB L
LCD/INV. Cable
	<N18>

W-LAN PCB R

1.Remove the four Screws <N6> from the computer bottom side.

2.Remove the two Screws <N6> from the computer upper side.

3.Remove the Display Unit.

4.Remove the Hinge Screw Cover L and R.

5. Remove the Gasket.

LCD Rear Cabinet

Screws. <N6>: DXSB3+6FNL

9-6

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Contents Model No. CF-74JCJBDxM For U.K Laser Safety Information Safety Precautions Precautions Battery Pack Contents Specifications Main Specifications Wireless LAN Names and Functions of Parts Right side Block Diagram Page Troubleshooting Power-On Self Test Boot Check Stuck key 02D0 System cache error Cache disabled Self Diagnosis Test Operation of PC-Diagnostic Utility Selection of tested device To skip Bios password Wiring Connection Diagram Battery Pack PreparationRemoving the HDD HDD UnitRemoving the Dimm Memory Card Removing the Handle Assy Removing the Bottom CaseRemoving the Wireless Module and MDC Module PCB Removing the Display unit Removing the Finger PCB Removing the Touch PAD and PAD PCBPreparation Reassembly Instructions Arranging the W-LAN L and R Cable Attaching the LCD Damper C and LCD Damper DArranging the LCD/TS Cable Attaching the ClothArranging the TP Power Cable and Attaching the TP/LCD Sheet Setting the Inverter and Arranging the Inverter CableLCD Unit Setting the Display unit Setting the LCD Front CabinetFixing of the LCD Front Cabinet Setting the USB PCB Arranging the USB CableSetting the BT PCB Setting the SD PCB, Heat Sink FAN MotorApplying Grease on the Heat Sink Setting the DC-IN PCB and I/O PCB Arranging the DC-IN CableSetting the PC Card Ejector and Lithium Battery Arranging the Lithium BatteryArranging the FAN Cable Setting the Wireless Module and MDC Module Arranging the Modem CableSetting the Bottom Case Setting the Handle AssySetting the Speaker and the LED PCB Soldering the Speaker Cable and Setting the Speaker RubberSetting the Keyboard Center CoverSetting the Dimm Memory Card and Dimm Cover Setting the HDDLatch HDD Unit Battery Pack DVD-ROM Drive Unit Exploded View Screw tightening torque Screw tightening torque CF-74JCJBDxM Replacement Parts List Accessories NRPDFHR6204ZA MODELAN-2 DFHE0277ZA Gasket QTY EEFCX0D221REEFCX0D331R EEFUD0J151ER EEFSX0D331EREEFCX0G151R EEFCX0J101RConnector CONNECTOR, DimmCONNECTOR, USB ThermistorGigabit LAN Switch IC, FET SwitchPower Management Swtich IC, Audio Power AmplifierDC Power Line Inductor DC Power Line BeadsCommon Mode Filter Array DC/DC Controller for CPUB1GBCFNN0042 Transistor FETTRANSISTOR, FET ERJ2GEJ102X RESISTOR, 1/16W, 1KOERJ2RKF80R6X ERJ2RKF2371XERJ2RKF49R9X ERJ2RKF1002X RESISTOR, 1/16W, 10KOERJ2GEJ511X ERJ2RKF3241XERJ2RKF4530X ERJ2GEJ150XERJ2RKF2002X RESISTOR, 1/16W, 20KO ERJ2GEJ272XERJ2GEJ474X ERJ2RHD303X RESISTOR, 1/16W, 30KOERJ2RKF3161X ERJ2RKF2402X RESISTOR, 1/16W, 24KOERJ2GEJ221X ERJ2RKF1003XEVQPLDA15 Switch JackIC, Touchpanel Controller ERJ2GEJ822XDEARA8AJ473M Resistor Array ERJ2GEJ152XBluetooth Module IncuctorInductor B1GBCFNN0042 Transistor Transistor ERJ2GEJ103X RESISTOR, 1/16W, 10KO