Panasonic CF-74ECBGDBM Removing the Touch PAD and PAD PCB, Removing the Finger PCB, Preparation

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1.Disconnect the LCD/INV. Cable from the Connector on the Inverter.

2.Remove the LCD Unit.

3.Remove the Inverter with the Inverter Case.

4.Remove the two Screws <N18>, and then the W-LAN PCB L and R.

Screws <N18>: XQN17+BJ6FJ

9.1.18.Removing the Touch PAD and PAD PCB

Palm Rest Sheet

Pad WP Sheet A

<N20>

<N20>

<N20>

<N20>

PAD Base Ass’y

PAD Button

WP Rubber

Touch PAD

PAD SW PCB

CN1302

<N14>

CN1301

<N14><N14>

1.Remove the Palm Rest Sheet.

2.Remove the four Screws <N20>, and then PAD Base Ass'y.

3.Disconnect the two Cables from the two Connectors (CN1301, CN1302).

4.Remove the three Screws <N14>.

5.Remove the PAD Button WP Rubber and PAD SW PCB.

6.Remove the Touch PAD.

Screws <N14>: DRHM0106ZA

Screws <N20>: DXQT2+G4FCL

9.1.19. Removing the Finger PCB

Finger PCB

<N9>

 

<N9>

<N9>

FP FFC Cable

Finger Sensor Base

Preparation

Perform the steps up to removing of the Main PCB.

1.Remove the three Screws. <N9>

2.Remove the Finger PCB and Finger Sensor Base.

Screws <N9>: DFHE5025XA

9-6

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Contents CF-74ECBGDBM Page Laser Safety Information Page Page Contents Bluetooth*12 Version 2.0+EDR Jack, 3.5 DIA, Impedance 32 Ω, Output Power 4 mW ×Model No High-Speed CD-RW 4X/10XMaximum resolution depends on the specifications Only for model with wireless LANOnly for model with Bluetooth Operation has been tested and confirmed using PanasonicNames and Functions of Parts Right side Block Diagram Page Troubleshooting Error Diagnosis by Checking Beep Signal Sound Table of errors classified by beep soundsDiagnosis Beep signal sound Error message Outline of PostStuck 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 Content of standard test Content of enhancing test Record area frequently accessed All record area is testedTest item Stanard Ty of breakdownContent of Standard Test Content of Extend Test Express Card ConnectorWiring between Super I/O Test ItemWiring Connection Diagram Battery Pack PreparationRemoving the HDD HDD UnitRemoving the Keyboard Removing the Dimm Memory CardRemoving the Speaker and the LED PCB Removing the Bottom Case Removing the Main PCBRemoving the FAN Motor and SD PCB Removing the PC Card Ejector and Lithium BatteryRemoving the DC-IN PCB and I/O Removing the USB PCB Removing the Display unitRemoving the LCD Front Cabinet Removing the LCD and the InverterRemoving the Finger PCB Removing the Touch PAD and PAD PCBPreparation Setting the LCD Unit Inverter Setting the Finger PCBPreparing and setting the Finger Sensor Base 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 Rear Cabinet Setting the LCD Front Cabinet Setting the Display unitFixing of the LCD Front Cabinet Ensure all the 23 Hooks are securely setSetting the USB PCB Safety Working MP Slide SheetArranging the USB Cable USB Cable TapeSetting the SD PCB, Heat Sink and FAN Motor Applying Grease on the Heat SinkFan Dust Sheet Pipe SheetSetting the DC-IN PCB and I/O PCB Arranging the DC-IN CableFAN Cable Sheet DC-IN Cable ~3mm INV. CableSetting the PC Card Ejector and Lithium Battery Setting the Main PCBArranging the Lithium Battery Safety Working Lithium BatteryNo.1 LAN Cable No.8 TP Power Cable FAN Cable Connector CN28Arranging the FAN Cable FAN Motor Main PCB TapeSetting the Wireless Module and MDC Module Arranging the Modem CableGood example Bad exampleSetting the Bottom Case Setting the Handle AssySetting the Speaker and the LED PCB Soldering the Speaker Cable and Setting the Speaker RubberSpeaker Red LineSetting the Keyboard Center Cover Hooks KBD Angle L Keyboard KBD Angle RSetting the Dimm Memory Card and Dimm Cover Setting the HDDSet the DVD-ROM Driver Unit Set the HDD Pack Exploded View 10-2 10-3 Screw tightening torque10-4 K17-6 K17-7

CF-74ECBGDBM specifications

The Panasonic CF-74ECBGDBM is a rugged laptop designed to cater to the demanding needs of professionals who work in challenging environments. Built with durability as a top priority, this device serves as an ideal solution for industries such as public safety, construction, and field service.

One of the standout features of the CF-74ECBGDBM is its rugged design. The laptop is compliant with military standards, specifically MIL-STD-810G, ensuring it can withstand harsh conditions. This includes resistance to drops, vibration, dust, and moisture, allowing users to operate it in rain or shine without fear of damage. The spill-resistant keyboard adds another layer of protection, making it suitable for environments where liquids are prevalent.

In terms of performance, the CF-74ECBGDBM is equipped with a powerful processor, which provides efficient multitasking capabilities. The device typically features an Intel Core i5 processor, enabling smooth operation of demanding applications. Coupled with a sufficient amount of RAM, users can expect enhanced speed and productivity, even when running multiple programs simultaneously.

The laptop features a sunlight-readable display, which ensures visibility in bright outdoor conditions. The screen is designed to reduce glare, making it user-friendly for professionals who work outside regularly. Additionally, the display is supported by a durable touchscreen option, allowing for easier navigation in various working conditions.

Storage is another critical aspect of the CF-74ECBGDBM, as it often comes with solid-state drive options that not only provide ample memory for files and applications but also enhance the overall speed and reliability of the system. Users can rely on fast read and write speeds, which are essential for data-heavy tasks.

Connectivity options are abundant on this device, featuring USB 3.0 ports, HDMI output, and options for mobile broadband. This allows users to connect various peripherals or external displays easily, as well as maintain seamless internet access on the go.

Furthermore, the CF-74ECBGDBM is equipped with a long-lasting battery that supports extended periods of use, ideal for professionals who spend time away from traditional power sources. The device is designed for easy serviceability, facilitating upgrades and repairs, which enhances its lifespan in demanding workplaces.

Overall, the Panasonic CF-74ECBGDBM stands out as a robust and versatile laptop that meets the needs of users in tough outdoor and industrial settings, making it a reliable companion for professionals on the move.
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