Matsushita CF-18NHHZXBM service manual Stuck key

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3.List of Error Codes <Only when the port replicator is connected>

The following is a list of the messages that BIOS can display. Most of them occur during POST. Some of them display information about a hardware device, e.g., the amount of memory installed. Others may indicate a problem with a device, such as the way it has been configured.

Following the list are explanations of the messages and remedies for reported problems.

If your system displays one of except the messages marked below with an asterisk (*), write down the message and contact Panasonic Technical Support. If your system fails after you make changes in the Setup menus, reset the computer, enter Setup and install Setup defaults or correct the error.

0200 Failure Fixed Disk

Fixed disk in not working or not configured properly. Check to see if fixed disk is attached properly. Run Setup. Find out if the fixed-disk type is correctly identified.

0210 Stuck key

Stuck key on keyboard.

0211 Keyboard error

Keyboard not working.

0212 Keyboard Controller Failed

Keyboard controller failed test. May require replacing keyboard controller.

0213 Keyboard locked - Unlock key switch Unlock the system to proceed.

0230 System RAM Failed at offset: nnnn

System RAM failed at offset nnnn of in the 64k block at which the error was detected.

0231 Shadow RAM Failed at offset: nnnn

Shadow RAM failed at offset nnnn of the 64k block at which the error was detected.

0232 Extended RAM Failed at offset: nnnn

Extended memory not working or not configured properly at offset nnnn.

0250 System battery is dead - Replace and run SETUP

The CMOS clock battery indicator shows the battery is dead. Replace the battery and run Setup to reconfigure the system.

*0251 System CMOS checksum bad - Default configuration used

System CMOS has been corrupted or modified incorrectly, perhaps by an application program that changes data stored in CMOS. The BIOS installed Default SETUP Values.

If you do not want these values, enter Setup and enter your own values. If the error persists, check the system battery or contact Panasonic Technical Support.

0260 System timer error

The timer test failed. Requires repair of system board.

0270 Real time clock error

Real-time clock fails BIOS test. May require board repair.

*0280 Previous boot incomplete - Default configuration used

Previous POST did not complete successfully. POST loads default values and offers to run Setup. If the failure was caused by incorrect values and they are not corrected, the next boot will likely fail. On systems with control of wait states, improper Setup settings can also

terminate

POST and cause this error on the next boot. Run Setup and verify that the

wait-state

configuration is correct. This error is cleared the next time the system is booted.

0281 Memory Size found by POST differed from EISA CMOS

Memory size found by POST differed from EISA CMOS.

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Contents CF-18 How to replace the fuse For U.K This apparatus must be earthed for your safetyLaser Safety Information Page Page Contents Diagnosis Procedure Basic ProcedureTroubleshooting Table of errors classified by beep sounds Error Diagnosis by Checking Beep Signal SoundOutline of Post Stuck key 02F4 Eisa Cmos not writable Equipment PreparationSelf Diagnosis Test CPU A20 Gate Test Vesa Mode TestSpeaker Test Cache ON/OFF TestLAN Test Modem Test Wireless LAN Test Peripheral TestTest Selection End of test Error Messages and Troubleshooting Test classification Screen display test items ContentsTouch PCB CN880Screen Panel Removing the Touch Pad and Key- board Removing the Battery Pack and HDD PackHDD FPC KBD Removing the Speaker Angle and Dimm LidRemoving the Rear Cabinet FPCRemoving the SD PCB Removing the DU Lid Unit Wireless Module Port PCB and ModemRemoving the Audio PCB DU LIDRemoving the PAD PCB and I/O Removing the Main PCB and Lith- ium BatteryRemoving LED PCB and Switch Removing the CPU Heat PlateRemoving the LCD Hinge Removing the Display unit Removing the LCD Rear CaseLCD Removing Inverter PCB and LCD Removing the Each Cover Unit Reassembly Instructions Setting up the LCD UnitSafety Working Assembly of Touch Screen Applicable Model Touch Screen Model Touch Screen AssyAssembly of Glass Applicable Model Digitizer Model Glass AssyLine processing of Antenna Cable GprsAssembly of LCD Hinge Setting up the LCD HingeCable Hold Plate ScrewY HIinge Cover Line processing of Antenna Cable and LCD CableANT Cable LCD CableAssembly of LCD Front Case Display UnitAssembly of LCD Rear Case Applicable Model Digitizer Model Assembly of Tablet Latch Cover and Antenna Cover ANT CoverSetting the Display Unit Assembly of Display UnitSetting the CPU Heat Plate Modem CableAssembly of the LED PCB and the Switch PCB Setting the LED PCB and the Switch PCBPET Tape Setting the PAD PCB and the I/O PCB Assembly of PAD PCBAssembly of TOP Case Assy Putting of the PAD Insulation SheetSetting the Main PCB and the Lithium Battery Line Processing of the Antenna CableLine Processing of Main Unit Line Processing of the Lithium BatteryPass the Lead Wire through the notch of the Board CN3Setting the SD PCB Assembly of SD PCBSetting the Wireless Module, the Port PCB, and the Modem Assembly of the Port PCBScrew Line Processing of the Wireless Module,Port PCB and ModemCable DU Sponge aPutting of the Sheet Setting the Audio PCBAssembling the DU Lid Unit Mm width x 5.5 cmSetting the Rear Cabinet Setting the Speaker and Dimm Lit DisplacementSetting the Touch Pad and the Keyboard KB CNT Hole LCD Cushion SheetKBD Waterproof Sheet R CushionScrew Screw Screw Putting of the Palm Rest AssyKeyboard KBD Tape KBD PlateL ScrewSetting the Battery Pack and the HDD Pack Assembly of the HDD AssyAssembling the Each Cover RGBExploded View BT1 E42 K409 K210 K200-30 K211 K200-30-4 K200-30-35 K200-30-35-1 K220 Screw tightening torque PCB, Main RTL Wireless LAN ModuleDescription QTY PCB, Audio RTLDFJS977ZA CABLE, Wide Area AUX ANT. Brown DFJK13T024DB FFC, PADPCB, Wide Area AUX Antenna RTL DL3U7B482AAA PCB, SD RTLDFHR3262ZA Modem Tape DFHR3551YA Coin Battery SheetPower SW Knob DFHR3301YA Mini PCI Card SheetBatt LID Assy TOP Case AssyTablet Latch Assy DFBH3030ZA LID HingeDFHR3674YA TS Tape DFHR3477ZA Spacer BDFHR3630ZA TS FPC Spacer DL3DV0180AAA TS Panel AssyDRHM0061ZA Screw DXYN2+J12FNL ScrewDXYN2+J18FNL Screw DXYN4+J8FNL ScrewRTC Battery Main PCBEEFCD0D151ER Page Page Page Page EEFCD0D101ER EEFCX0D331REEFCX0D221R EEFUD0J151ER EEFCX0J101R EEFCD0G101ER ConnectorEEFCX0G151R EEFCD0J470ERFUSE, 5A IC, USB Power ControlDEDRB081L20 Diode FUSE, 2AIC, 1 Gate Logic IC, MiconIC, Regurator IC, Gate Logic DA2205IDBLET IC, Bipolar LogicPoly SW DDAZS100MT3T InductorTransistor DETA144EETL Transistor ERJ2RKF54R9X Transistor ERJ2GEJ681XERJ2RKF27R4X ERJ2RKF39R2XERJ2GE0R00X RESISTOR, 1/16W, 0Ω ERJ2RKF80R6X RESISTOR, 1/16W ERJ2GEJ103X RESISTOR, 1/16WERJ2GEJ222X ERJ2GEJ101XERJ2GEJ390X ERJ2RKF1002X RESISTOR, 1/16W, 10KΩResistor Array ERJ2RKF1501X ERJ2RKF2550XERJ2GEJ2R2X ERJ2GEJ102X RESISTOR, 1/16W, 1KΩERJ2RKF49R9X ERJ2GEJ1R0X RESISTOR, 1/16W, 1Ω ERJ2GEJ330XERJ2RKF4750X ERJ2GEJ104XERJ2GEJ472X ERJ2RKF22R6XDEARA8AJ103M Resistor Array ERJ2GEJ203X RESISTOR, 1/16W, 20KΩERJ2GEJ221X ERJ2GEJ473X RESISTOR, 1/16W, 47KΩERJ2GEJ181X ERJ2GEJ471XERJ2RHD752X ERJ2RKF1302X RESISTOR, 1/16W, 13KΩERJ2GEJ474X ERJ2RKF2002X RESISTOR, 1/16W, 20KΩERA3YEB333V RESISTOR, 1/16W, 33KΩ ERJ2RHD302X RESISTOR, 1/16W, 3KΩERA3YKB104V TranceERJ2GEJ103X RESISTOR, 1/16W, 1KΩ IC, AC97 CodecIC, Audio AMP ERJ2GEJ273X RESISTOR, 1/16W, 27KΩERJ2RKF75R0X Connector DFJS830YAEZASCE101M Capacitor Array IC, Flat PAD ControllerEVQPLDA15 ERJ2GEJ822XERJ2GEJ103X RESISTOR, 1/16W, 10KΩ LEDERJ2GEJ303X RESISTOR, 1/16W, 30KΩ ERJ6GEYJ101V