Matsushita CF-T5LWETZ1 2 service manual Test Item and Division of trouble

Page 19

7.1. Test Item and Division of trouble

Test item

Stanard

Enhancing

Content of standard test

Content of enhancing test

Place with possibili-

ty of breakdown

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU /

 

 

 

 

CPU is shifted to protected mode, and

 

 

 

CPU /

SYSTEM

 

 

 

 

"Violation of the paging", "Operation of

 

 

 

Main board

 

 

 

 

 

the violation of a privileged instruc-

 

 

 

 

 

 

 

 

 

tion", and DMA, INT, TIMER, and the

 

 

 

 

 

 

 

 

 

RTC operation are confirmed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RAM

 

 

 

 

All memory space is tested in a spe-

 

 

 

Memory / Main-

 

 

 

 

 

cial memory access pattern based on

 

 

 

board

 

 

 

 

 

"R.S.T . technology".

 

 

 

 

 

 

 

 

 

 

 

 

HDD

 

 

 

 

The record area frequently accessed

All record area is tested.

HDD /

 

 

 

 

 

with Microsoft Windows XP to test in

 

 

 

Mainboard /

 

 

 

 

 

about two minutes regardless of

 

 

 

Cable /

 

 

 

 

 

points of HDD is emphatically tested.

 

 

 

Connector

 

 

 

 

 

 

 

 

 

 

MODEM

 

 

 

 

It is confirmed not to find abnormality

 

 

 

MODEM/ Main-

 

 

 

 

 

in the AC97 modem controller.

 

 

 

board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wireless

 

 

 

 

It is confirmed not to find abnormality

 

 

 

Wireless LAN

 

 

 

 

in the Wireless LAN modem controller.

 

 

 

LAN

 

 

 

 

 

 

 

board /

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Connector /

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mainboard

 

 

 

 

 

 

 

 

 

 

Sound *5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB

 

 

 

 

It is confirmed not to find abnormality

It is confirmed not to find ab-

Mainboard /

 

 

 

 

 

in the USB controller.

normality in the wiring be-

Connector

 

 

*1

 

tween the USB controller and

 

 

 

 

the connector by confirming

 

 

 

 

 

 

 

the connection of the USB

 

 

 

 

 

 

 

equipment connected with the

 

 

 

 

 

 

 

USB connector.

 

 

 

 

 

 

 

 

 

LAN

 

 

 

 

It is confirmed not to find abnormality

It is confirmed not to find ab-

Mainboard /

 

 

*2

in the LAN controller.

normality in the wiring be-

Connector

 

 

 

tween the controller and the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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 inter- the operation is displayed on

Keyboard

 

 

 

 

 

 

 

 

 

 

face.

the screen.

 

 

 

 

 

 

 

Touch Pad

 

*4

Whether keyboard controller’s mouse

The operation is actually dis-

Mainboard /

 

 

 

 

 

interface operates normally is con-

played on the screen by oper-

Touch Pad

 

 

 

 

 

firmed.

ating the touch pad.

 

 

 

 

 

 

 

DVD-ROM

 

*6

The drive is normally reset, and it is

It is confirmed to be able to

Mainboard /

 

 

 

 

 

accessible is confirmed.

read media normally.

Touch Pad

 

 

 

 

 

 

 

 

 

 

19

Image 19
Contents CF-T5 Page Page Page Contents Page Page Names and Functions of Parts Mini Port Replicator Connector Block Diagram Diagnosis Procedure Troubleshooting Outline of Post Error Diagnosis by Checking Beep Signal SoundStuck key 02D0 System cache error Cache disabled Self Diagnosis Test Operation of PC-Diagnostic Utility Content of the setup is returned to the setting of the user PC-Diagnostic utility End methodSelection of tested device Test Item and Division of trouble GPS Wiring Connection Diagram MDC Modem HDDMAIN, SUB Removing the Keyboard PreparationRemoving the Top Case Removing the HDDHDD FFC PAD FFC Removing the Touch PadRemoving the Main Board Removing the LCD Knob and the SpeakerRemoving the USB Board DC-IN Removing the Wireless LAN ModuleRemoving the Antenna Board L,R and the DC-IN Cable LANRemoving the Card Bus Ejector Removing the ModemRemoving the LCD Unit Removing the LCD Unit and the LCD Rear Removing the Hinge CoverRemoving the Inverter Removing the Wwan Board / LCD Hook WAN Removing the Wwan Antenna Board MAIN, SUBAssembly of the LCD Front Assembly knowhow of the LCDPutting Front TP Cushion Putting LCD Side Dumpers Putting TP Flexible Protection TapeAssembly of the LCD Dumper Assembly of the LCD UnitLCD Front LCD Damper a Connecting LCD CableCase Assembly of the Inverter and Putting Inverter Tapes Line processing LCD cable TP Tape Putting PET TapeHinge L Putting Tape of LCD Cable Safety workAssembly of the Pen Holde Pressurizing time with WM Cable Assembly of the WM CablePutting LCD Rear Cushions LCD Rear Cushion LCD Rear WANPutting Tapes for WM Cable Assembly of the Wwan BoardPET Tape Assembly of the Wwan Antenna Board MAIN, SUB LCD Rear Assembly of the Hinge Cover L, RPanasonic Label Antenna Cover Simm Cover WAN Antenna Cover Spacer CUPutting Productive Film MDC Plate Assembly knowhow of the Main BoardAssembly of the MDC Modem Putting tapes for Memory Sheet of top sidePutting PET tapes Assembly of the LAN Cable Assembly of the Pcmcia EjectorDXQT2+G6FKL Line processing LAN cable Safety workModule Assembly of the W-LAN Module / Putting Memory SheetDXQT2+D25FNL LANPutting Sheets Assembly of the HDD FPC Assembly of the W-LAN SheetHDD FPC Page Setting the Main Board Assembly of the DC-IN CableAssembly of the Speaker Assembly knowhow of the Top CaseLine processing Speaker Cable and putting Speaker Sheet Speaker BOX PcmciaPAD Assembly of the LCD KnobFFC PAD MINI-PCI DXQT2+E6FNL Assembly knowhow of the Bottom CaseSetting Antenna Board and Line processing Assenbly of the Antenna Cover LDFHE5025XA Line processing LAN Cable / USB Cable / Modem CableLCD Unit Assembly knowhow of the BodySetting LCD Line processing LCD Cable bottom case sideLine processing Relay Cable Putting Line Hold Sheet Wwan Assembly of the Top CaseBend of two sided tape putting and KB FPC Assembly of the KeyboardSetting Keyboard Assembly of the Heat Spreader and Side Cover RSetting Dimm Cover Tightening screw of Bottom Case Case Putting RJ Cover and Labels Setting KnobsScrew DXQT2+E12FNL Assembly of the HDD / HDD CoverScrew DXQT26+D8FCL Putting HDD Cover Heat Sheet and Bottom Heat SheetPutting Tapes for Wwan Antenna Cable Assembly of the LCD RearScrew DFHE5025XA Assembly of the Wwan Module Exploded View LCD Unit Ass’y / Pen Holder Section Cabinet Section Bottom Section Replacement Parts List Packing Material Antenna COVER-L DFHR3E92ZA Line Hold Sheet a EEFCX0D221R Replacement Parts ListPage Page Page Page EEFUD0J151ER EEFSX0D331EREEFCX0J101R Page Thermistor ConnectorEEFCX0G151R EEFCD0D101ERThyristor LEDZener Diode Shotkey Barrier DiodeIC, Power Management Switch IC, Temperature Censor ICIC, USB Power SW IC, Q-SWITCHDDAZS100MT3T Inductor Switch B1GDCFNN0031 Transistor B1GBCFJN0037INDUCTOR, Filter INDUCTOR, EMI FilterFET ERJ2GEJ102X RESISTOR, 1/16W, 1KΩ Transistor B1GBCFNN0042B1GFCFEN0003 Transistor B1GBCFNL0017 FETERJ2RKF2001X RESISTOR, 1/16W, 2KΩ ERJ2RKF51R0X ERJ2GEJ510XERJ2GEJ101X ERJ2RKF1001X RESISTOR, 1/16W, 1KΩERJ2RKF2000X ERJ2GEJ562XERJ2RKF2210X ERJ2RKF1000XERJ2GEJ100X ERJ2GEJ201XERJ2GE0R00X RESISTOR, 1/16W, 0Ω ERJ2GEJ104X ERJ2GEJ473X RESISTOR, 1/16W, 47KΩ ERJ3GEYJ1R0V RESISTOR, 1/16W, 1ΩERJ2GEJ472X ERJ2GEJ330XERJ2GEJ334X ERJ2GEJ470XERJ2RKF22R6X ERJ3GEYJ121VERJ3GEYJ3R3V ERJ2RHD104XERJ2RKD154X ERJ1TYJ331U RESISTOR, 1W, 330ΩUSB Connector SwitchSlide Switch Slide Switch EVQPLDA15DEARA8AJ473M Resistor Array IC, Touchpanel ControllerERJ2GEJ102X RESISTOR, 1/16W, 1KΩ ERJ2GEJ822XB1GBCFNN0042 Transistor MINI-PCI-EXP ConnectorDIP Switch IC, DC/DC Converter

CF-T5LWETZ1 2 specifications

The Matsushita CF-T5LWETZ1 is a robust and versatile device that caters specifically to the needs of professional users who require a reliable and efficient tool for daily tasks. Known for its superior durability, the CF-T5LWETZ1 model exemplifies Matsushita’s commitment to high-quality engineering and innovative technology.

One of the main features of the CF-T5LWETZ1 is its lightweight design, making it highly portable without compromising on performance. This model is equipped with a full-sized keyboard and a vibrant touchscreen display that enhances usability, allowing for smooth navigation through various applications. With an intuitive user interface, users can easily switch between tasks, boosting productivity in both office and field environments.

The CF-T5LWETZ1 incorporates advanced connectivity options, including multiple USB ports, HDMI output, and various wireless technologies like Bluetooth and Wi-Fi. This allows seamless integration with other devices and networks, catering to the needs of users who require constant connectivity, whether in a fixed location or on the go. The device also boasts an extended battery life, ensuring that users can work for hours without needing to recharge.

In terms of processing power, the CF-T5LWETZ1 features a powerful Intel processor that provides fast performance for demanding applications. Coupled with ample RAM, users can run multiple programs smoothly, making it ideal for data-heavy tasks such as spreadsheets and presentations. The device also supports a range of operating systems, enhancing compatibility for different user environments.

Matsushita has included rugged features in the CF-T5LWETZ1 to ensure it can withstand the rigors of everyday use. With a reinforced chassis and spill-resistant keyboard, this model is designed to endure accidental drops and liquid spills—a significant advantage for professionals working in challenging conditions.

Overall, the Matsushita CF-T5LWETZ1 stands out for its combination of portability, durability, and advanced technology. Its features make it a highly sought-after device for professionals requiring both flexibility and reliability. Whether used for fieldwork, presentations, or in an office environment, the CF-T5LWETZ1 is engineered to meet the demanding needs of today’s workforce, providing a trustworthy solution for various professional applications.