Matsushita CF-18NHHZXBM Removing the Main PCB and Lith- ium Battery, Removing the PAD PCB and I/O

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7.1.10.Removing the Main PCB and Lith- ium Battery

<M>

Lithium Battery

<M>

<L>

 

HDD Guid Plate

 

 

Connector (CN17)

 

 

Connector (CN36) <N>

 

Connector (CN8)

 

Connector (CN3)

<N>

 

Connector (CN9)

 

Connector (CN14)

Connector

 

LAN Cable

 

 

(CN23)

 

 

Main PCB

 

<N>

 

 

Connector (CN35)

 

Connector (CN12)

Connector (CN30)

 

<N>

 

 

PCMCIA Unit

 

to Connector (CN17)

 

 

to Connector (CN8)

1.Disconnect the Cable from Connector(CN3).

2.Remove the Lithium Battery.

3.Disconnect the seven Cables from seven Connectors (CN9, CN12, CN14, CN23, CN30, CN35, CN36).

4.Remove the Screw <L>.

5.Remove the two Screws <M>.

6.Disconnect the two Cables from two Connectors (CN8, CN17).

7.Remove the four Screws <N>.

8.Remove the Main PCB.

9.Remove the PCMCIA Unit.

Screw <L>:DRSB2+5FKL

Screws <M>:DXYN2+J12FNL

Screws <N>:DXYN2+J18FNL

7.1.11.Removing the PAD PCB and I/O

PCB

<O><O>

 

<Q> I/O PCB

Connector ￿

<O>

PAD PCB

<Q>

(CN801)

 

 

 

 

 

<P>

1.Disconnect the Cable from Connector (CN801).

2.Remove the three Screws <O>.

3.Remove the PAD PCB.

4.Remove the four Screws <P>.

5.Remove the two Screws <Q>.

6.Remove the I/O PCB.

Screws <O>:DFHE5025XA

Screws <P>:DFHE5058ZB

Screws <Q>:DRSB2+5FKL

7.1.12.Removing LED PCB and Switch

PCB

LED PCB

LED Waterproof Sheet

Power ￿

Switch ￿

Knob

Operation Sheet

Switch PCB

 

1.Remove the LED Waterproof Sheet.

2.Remove the LED PCB.

3.Remove the Switch PCB.

4.Remove the Power Switch.

7.1.13. Removing the CPU Heat Plate

<R>

<R>

CPU Heat Plate<R>

1.Remove the three Screws <R>.

2.Remove the CPU Heat Plate.

Screws <R>:DFHE5025XA

7-4

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Contents CF-18 For U.K This apparatus must be earthed for your safety How to replace the fuseLaser Safety Information Page Page Contents Basic Procedure Diagnosis ProcedureTroubleshooting Outline of Post Error Diagnosis by Checking Beep Signal SoundTable of errors classified by beep sounds Stuck key 02F4 Eisa Cmos not writable Preparation EquipmentSelf Diagnosis Test Cache ON/OFF Test Vesa Mode TestSpeaker Test CPU A20 Gate TestPeripheral Test LAN Test Modem Test Wireless LAN TestTest Selection End of test Test classification Screen display test items Contents Error Messages and TroubleshootingScreen Panel PCB CN880Touch HDD FPC Removing the Battery Pack and HDD PackRemoving the Touch Pad and Key- board FPC Removing the Speaker Angle and Dimm LidRemoving the Rear Cabinet KBDDU LID Removing the DU Lid Unit Wireless Module Port PCB and ModemRemoving the Audio PCB Removing the SD PCBRemoving the CPU Heat Plate Removing the Main PCB and Lith- ium BatteryRemoving LED PCB and Switch Removing the PAD PCB and I/OLCD Removing the Display unit Removing the LCD Rear CaseRemoving the LCD Hinge Removing Inverter PCB and LCD Removing the Each Cover Unit Setting up the LCD Unit Reassembly InstructionsSafety Working Touch Screen Assy Assembly of Touch Screen Applicable Model Touch Screen ModelGlass Assy Assembly of Glass Applicable Model Digitizer ModelGprs Line processing of Antenna CableCable Hold Plate ScrewY Setting up the LCD HingeAssembly of LCD Hinge LCD Cable Line processing of Antenna Cable and LCD CableANT Cable HIinge CoverDisplay Unit Assembly of LCD Front CaseAssembly of LCD Rear Case Applicable Model Digitizer Model ANT Cover Assembly of Tablet Latch Cover and Antenna CoverAssembly of Display Unit Setting the Display UnitModem Cable Setting the CPU Heat PlatePET Tape Setting the LED PCB and the Switch PCBAssembly of the LED PCB and the Switch PCB Assembly of PAD PCB Setting the PAD PCB and the I/O PCBPutting of the PAD Insulation Sheet Assembly of TOP Case AssyLine Processing of the Antenna Cable Setting the Main PCB and the Lithium BatteryCN3 Line Processing of the Lithium BatteryPass the Lead Wire through the notch of the Board Line Processing of Main UnitAssembly of SD PCB Setting the SD PCBAssembly of the Port PCB Setting the Wireless Module, the Port PCB, and the ModemDU Sponge a Line Processing of the Wireless Module,Port PCB and ModemCable ScrewMm width x 5.5 cm Setting the Audio PCBAssembling the DU Lid Unit Putting of the SheetSetting the Rear Cabinet Displacement Setting the Speaker and Dimm LitSetting the Touch Pad and the Keyboard Cushion LCD Cushion SheetKBD Waterproof Sheet R KB CNT HoleKBD PlateL Screw Putting of the Palm Rest AssyKeyboard KBD Tape Screw Screw ScrewAssembly of the HDD Assy Setting the Battery Pack and the HDD PackRGB Assembling the Each CoverExploded View BT1 E42 K409 K210 K200-30 K211 K200-30-4 K200-30-35 K200-30-35-1 K220 Screw tightening torque PCB, Audio RTL Wireless LAN ModuleDescription QTY PCB, Main RTLDL3U7B482AAA PCB, SD RTL DFJK13T024DB FFC, PADPCB, Wide Area AUX Antenna RTL DFJS977ZA CABLE, Wide Area AUX ANT. BrownDFHR3301YA Mini PCI Card Sheet DFHR3551YA Coin Battery SheetPower SW Knob DFHR3262ZA Modem TapeDFBH3030ZA LID Hinge TOP Case AssyTablet Latch Assy Batt LID AssyDL3DV0180AAA TS Panel Assy DFHR3477ZA Spacer BDFHR3630ZA TS FPC Spacer DFHR3674YA TS TapeDXYN4+J8FNL Screw DXYN2+J12FNL ScrewDXYN2+J18FNL Screw DRHM0061ZA ScrewMain PCB RTC BatteryEEFCD0D151ER Page Page Page Page EEFCX0D221R EEFCX0D331REEFCD0D101ER EEFUD0J151ER EEFCX0J101R EEFCD0J470ER ConnectorEEFCX0G151R EEFCD0G101ERFUSE, 2A IC, USB Power ControlDEDRB081L20 Diode FUSE, 5AIC, Gate Logic DA2205IDBLET IC, Bipolar Logic IC, MiconIC, Regurator IC, 1 Gate LogicTransistor DDAZS100MT3T InductorPoly SW DETA144EETL Transistor ERJ2RKF39R2X Transistor ERJ2GEJ681XERJ2RKF27R4X ERJ2RKF54R9XERJ2GE0R00X RESISTOR, 1/16W, 0Ω ERJ2GEJ103X RESISTOR, 1/16W ERJ2RKF80R6X RESISTOR, 1/16WERJ2GEJ101X ERJ2GEJ222XERJ2RKF2550X ERJ2RKF1002X RESISTOR, 1/16W, 10KΩResistor Array ERJ2RKF1501X ERJ2GEJ390XERJ2RKF49R9X ERJ2GEJ102X RESISTOR, 1/16W, 1KΩERJ2GEJ2R2X ERJ2GEJ104X ERJ2GEJ330XERJ2RKF4750X ERJ2GEJ1R0X RESISTOR, 1/16W, 1ΩERJ2GEJ203X RESISTOR, 1/16W, 20KΩ ERJ2RKF22R6XDEARA8AJ103M Resistor Array ERJ2GEJ472XERJ2GEJ471X ERJ2GEJ473X RESISTOR, 1/16W, 47KΩERJ2GEJ181X ERJ2GEJ221XERJ2RKF2002X RESISTOR, 1/16W, 20KΩ ERJ2RKF1302X RESISTOR, 1/16W, 13KΩERJ2GEJ474X ERJ2RHD752XTrance ERJ2RHD302X RESISTOR, 1/16W, 3KΩERA3YKB104V ERA3YEB333V RESISTOR, 1/16W, 33KΩERJ2GEJ273X RESISTOR, 1/16W, 27KΩ IC, AC97 CodecIC, Audio AMP ERJ2GEJ103X RESISTOR, 1/16W, 1KΩIC, Flat PAD Controller Connector DFJS830YAEZASCE101M Capacitor Array ERJ2RKF75R0XLED ERJ2GEJ822XERJ2GEJ103X RESISTOR, 1/16W, 10KΩ EVQPLDA15ERJ6GEYJ101V ERJ2GEJ303X RESISTOR, 1/16W, 30KΩ