Matsushita CF-19FHGAX service manual Test Item and Division of trouble

Page 20

3. Test Item and Division of trouble

Test item

Stanard

Enhan-

Content of standard test

Content of enhancing test

Place with possibili-

 

 

cing

 

 

 

 

ty of breakdown

 

 

 

 

 

CPU is shifted to protected mode, and

 

 

 

 

CPU /

 

 

 

 

"Violation of the paging", "Operation of

 

 

 

CPU /

 

 

 

 

the violation of a privileged instruction",

 

 

 

 

 

 

 

 

 

 

Main board

SYSTEM

 

 

 

 

 

 

 

 

 

 

 

and DMA, INT, TIMER, and the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RTC operation are confirmed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RAM

 

 

 

 

All memory space is tested in a special

 

 

 

Memory /

 

 

 

 

memory access pattern based on

 

 

 

Mainboard

 

 

 

 

 

 

 

 

 

 

 

"R.S.T . technology".

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The record area frequently accessed

 

 

 

HDD /

HDD

 

 

 

 

with Microsoft Windows XP to test in

All record area is tested.

Mainboard /

 

 

 

 

about two minutes regardless of

Cable /

 

 

 

 

 

 

 

 

 

 

 

 

points of HDD is emphatically tested.

 

 

 

Connector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MODEM

 

 

 

 

It is confirmed not to find abnormality

 

 

 

MODEM/

 

 

 

 

in the AC97 modem controller.

 

 

 

Mainboard

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wireless LAN

Wireless

 

 

 

 

It is confirmed not to find abnormality

 

 

 

board /

LAN

 

 

 

 

in the Wireless LAN modem controller.

 

 

 

Connector /

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mainboard

Sound *5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

It is confirmed not to find ab-

 

 

 

 

 

 

 

normalityin the wiring between

Mainboard /

 

 

*1

It is confirmed not to find abnormality

the USB controller and the

USB

 

in the USB controller.

connector by confirming

Connector

 

 

 

 

 

 

 

 

 

 

the connection of the USB

 

 

 

 

 

 

 

equipment connected with the

 

 

 

 

 

 

 

USB connector.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

It is confirmed not to find ab-

 

 

 

*2

It is confirmed not to find abnormality

normalityin the wiring between

Mainboard /

LAN

 

the controller and the

 

 

 

 

in the LAN controller.

Connector

 

 

 

 

connector by connecting to

 

 

 

 

 

 

 

 

 

 

 

 

 

HUB with LAN cable.

 

 

 

 

 

 

 

 

 

 

 

PC Card

 

 

 

 

It is confirmed not to find abnormality

 

 

 

Mainboard

 

 

 

 

in the CardBus controller.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SD

 

 

 

 

It is confirmed not to find abnormality

 

 

 

Mainboard

 

 

 

 

in the SD controller.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Keyboard

 

*3

It is confirmed not to find abnormality

The key is actually input, and

Mainboard /

 

in keyboard controller's keyboard inte-

the operation is displayed on

Keyboard

 

 

 

 

 

rface.

the screen.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*4

Whether keyboard controller's mouse

The operation is actually dis-

Mainboard /

Touch Pad

 

interface operates normally is confir-

played on the screen by ope-

Touch Pad

 

 

 

 

 

med.

rating the touch pad.

 

 

 

*6

The drive is normally reset, and it is

It is confirmed to be able to

Mainboard /

DVD-ROM

 

DVD Drive /

 

 

 

 

accessible is confirmed.

read media normally.

DVD Cable /

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DVD Connector

20 / 90

Image 20
Contents Model No. CF-19FHGAXxM How to replace the fuse For U.KLaser Safety Information Safety Precautions Precautions Battery Pack Contents Specifications Main SpecificationsWireless LAN Only for model with wireless LAN BluetoothTM Only for model with BluetoothNames and Functions of Parts SD Memory Card Indicator Blinking During access LAN PortInternal Host PCI BridgeSigmatel AC-linkDiagnosis Procedure Acng Adaptor/Battery Output voltage Power lamp Check Check Bios operationTroubleNO symptoms on some Inverter board LCD back Light lightingOutline of Post Error Diagnosis by Checking Beep Signal SoundTable of errors classified by beep sounds Stuck key 02F0 CPU ID Self Diagnosis Test Operation of PC-Diagnostic Utility Selection of tested device Test Item and Division of trouble GPS Touch ScreenPanel 1394Removing the Touch Pad and Key- board Removing the Battery Pack and HDD PackPreparation Removing the Dimm Lid Assíy Removing the Rear CabinetRemoving the Audio PCB Removing the Hsdpa PCB and Bluetooth PCBRemoving the DU Lid Unit HDD Removing the left LED and right Removing the Power SW PCBRemoving the I/O PCB Assy Removing Pad PCB and SW PCB Removing the Display unitRemoving Inverter PCB and LCD Unit Removing the LCD Rear CaseRemoving the LCD Hinge Removing the Each Cover USBPCB Spacer Setting up the Inverter Assy and LCD UnitSheet Assembly of Inverter PCB Inverter Assy LCD Side Cushion ECushion High LCD Side Cushion E TS PWB LCD Side Cushion Voltage LabelAssembly of Inverter PCB Application Model Digitizer Model Laminate Touch Screen AssyProtect Sheet SpacerAssembly of Glass Applicable Model Digitizer Model Setting up the LCD Hinge Line Processing of Antenna CableScrew LCD Hinge Assembly of LCD HingeCable Hold Plate Cable Guide HInge Cable Holder S2 Fit Holders as shown in figure Until you hear the clickAssembly of LCD Front Case LCD Front Assy Magnet Assy 0 0.5mm Magnet TapeAssembly of LCD Rear Case Applicable Model Digitizer Model Marking line5mm Marking line Attach it between marking linesAssembly of Tablet Latch Cover and Antenna Cover Antenna CoverAntenna Cushion L Screw Antenna CoverSetting the Display Unit Assembly of Display Unit Screw ScrewSetting the Pad PCB and SW PCB Putting of the TP Bottom Tape Setting the left LED PCB and right LED PCBAssembly of the Pad PCB and SW PCB Assembly of the Power SW PCB Setting the Power SW PCBAssembly of the left LED PCB and right LED PCB Setting the I/O PCB Assy HDD N3 DU PCB N3 N9 N9 Antenna PCB Plate White cable Black cable Assembly of Main PCB Page Assembly of Main Unit Screw HDD Connector Guide Thermal Rubber SD PCB Assy ScrewScrewDimm Holder Assy RF SW Knob Dimm HolderSetting the Audio PCB Screw Battery FPC AssySetting the Hsdpa PCB and Bluetooth PCB Line Processing of Antenna Cable of Main Unit Cable Process 1/3Step Step CableCable Process 3/3 Step Cable Holder CushionSetting the Rear Cabinet Assembling the DU Lid UnitBottom Rubber Tape Bottom Case Assy Setting the Dimm Lid AssyDimm Thermal Sheet Setting the Touch Pad and Keyboard Putting of the Sheet Putting of the Palm Rest Assy Putting of the KBD TapeIntel Label Windows Logo Label Energy Star LabelSetting the Battery Pack and the HDD Pack Assembly of the HDD Assy Assembling the Each Cover Exploded View K1610 K12-15-10 K12-15-4 K12-15-5 K12-15-3 K51 K14-8 + 0.2kgf cm K84 K61 K78 K68 K69 K11-1-3 N15 Replacement Parts List Main Block UnitMechanical Parts AccessoriesPacking Material DFHR3563YA LCD Rear Cushion C DFUN0069XA Latch Knob Spring DFMC0877YA Inverter Case DFHG429YA IO DC Tube Description QTY EEFCX0G151R Thermistor IC, Micon FET ERJ2GEJ471X ERJ2GEJ684X IO PCB SW PCB Ppower Swpcb IC, Touchpanel Controller