Panasonic CF-74JCJBD1 M service manual Removing the Dimm Memory Card

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9.1.4.Removing the DIMM Memory Card

<N1>

<N1>

DIMM Cover

 

Hook

Hook

DIMM Memory Card

1.Remove the two Screws <N1>, and remove the DIMM Cover.

2.Open the right and left Hooks of the DIMM Memory Card outward, and remove the DIMM Memory Card.

Screws <N1>: XSB2+3FNL

9.1.5.Removing the Keyboard

Hooks

1.Release the seven Hooks fixing the rear side of the Cen- ter Cover.

Hooks

Center Cover

Hooks

<N9>

KBD Angle L

<N9>

Keyboard

KBD Angle R

 

2.Lift the upper part of the Center Cover and draw it back- ward, release the six Hooks fixing the front side of the Center Cover, and then remove the Center Cover.

3.Remove the four Screws <N9> and the KBD Angle L and R.

4.Lift the upper part of the Keyboard and draw it backward, and then turn the Keyboard over forward.

KBD WP Sheet

Connectors

Keyboard

Connector

 

(CN25)

KBD FPC

5.Remove the KBD WP Sheet.

6.Disconnect the two KBD Cables from the two Connectors (KBD FPC).

7.Remove the Keyboard.

8.Disconnect the Cable from the Connector (CN25).

9.Remove the KBD FPC.

Screws <N9>: DFHE5025XA

9.1.6. Removing the Speaker and the LED PCB

 

Sheet

CN1002

<N9>

 

Tape

CN1003

LED PCB

Speaker

 

Holder

Tape

Speaker L

 

 

Speaker

 

Holder

 

Speaker R

1.Remove the two Speaker Holders.

2.Remove the two tapes, and disconnect the two Speaker Cables from the two Connectors (CN1002, CN1003)

3.Remove the Speaker L and R.

4.Remove the Sheet.

5.Remove the two Screws <N9>, and Remove the LED PCB.

9-2

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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 Touch PAD and PAD PCB Removing the Finger 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 LCD Front Cabinet Setting the Display unitFixing 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