Panasonic CF-74ECBGDBM manual Setting the Finger PCB, Setting the LCD Unit Inverter

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9.2.Reassembly Instructions

9.2.1.Attention when CF-74 series is repaired

•Please execute writing BIOS ID when you exchange the Main Board.

•You cannot reuse the Conductive Clothes and the heat dissipating parts such as Sheet and Rubber. Use new parts.

9.2.2.Setting the Finger PCB

1.Fix the Finger PCB and the Finger Sensor Base to the computer using the 3 Screws <N9>.

2.Connect the FP FFC Cable to the Connector (CN27) on the Main PCB.

Screws <N9>: DFHE5025XA

Preparing and setting the Finger Sensor Base

Attach the

(all circumferences) to avoid running over the rib of Finger Sensor Base.

(Clearance: 0 to 1 mm)

Finger Sensor Base

FS Waterproof

Sheet 2

Press the surrounding part strongly enough.

Fit the frame of the PALMREST SHEET. (Avoid running over.)

9.2.3.Setting the LCD Unit and the

Inverter

1.Fix the W-LAN PCB L and R to the LCD Rear Cabinet using the two Screws <N18>.

2.Attach the Inverter with the Inverter Case to the LCD Rear Cabinet.

3.Set the LCD Unit to the LCD Rear Cabinet.

4.Connect the LCD/INV. Cable to the Connector on the Inverter.

Screws <N18>: XQN17+BJ6FJ

Finger P.C.B. <N9> <N9>

<N9>

Avoid catching of the FP FFC Cable.

FP FFC Cable

Finger Sensor Base

(to Connector CN27)

 

LCD Unit

Inverter

Inverter

Case

<N18>

W-LAN PCB L

LCD/INV. Cable

 

 

<N18>

W-LAN PCB R

LCD Rear Cabinet

9-7

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Contents CF-74ECBGDBM Page Laser Safety Information Page Page Contents Jack, 3.5 DIA, Impedance 32 Ω, Output Power 4 mW × Bluetooth*12 Version 2.0+EDRModel No High-Speed CD-RW 4X/10XOnly for model with wireless LAN Maximum resolution depends on the specificationsOnly for model with Bluetooth Operation has been tested and confirmed using PanasonicNames and Functions of Parts Right side Block Diagram Page Troubleshooting Table of errors classified by beep sounds Error Diagnosis by Checking Beep Signal SoundDiagnosis Beep signal sound Error message Outline of PostStuck key 02D0 System cache error Cache disabled Self Diagnosis Test Operation of PC-Diagnostic Utility Selection of tested device PC-Diagnostic utility End methodContent of the setup is returned to the setting of the user Record area frequently accessed All record area is tested Content of standard test Content of enhancing testTest item Stanard Ty of breakdownExpress Card Connector Content of Standard Test Content of Extend TestWiring between Super I/O Test ItemWiring Connection Diagram Preparation Battery PackRemoving the HDD HDD UnitRemoving the Speaker and the LED PCB Removing the Dimm Memory CardRemoving the Keyboard Removing the Main PCB Removing the Bottom CaseRemoving the DC-IN PCB and I/O Removing the PC Card Ejector and Lithium BatteryRemoving the FAN Motor and SD PCB Removing the Display unit Removing the USB PCBRemoving the LCD Front Cabinet Removing the LCD and the InverterPreparation Removing the Touch PAD and PAD PCBRemoving the Finger PCB Preparing and setting the Finger Sensor Base Setting the Finger PCBSetting the LCD Unit Inverter Attaching the LCD Damper C and LCD Damper D Arranging the W-LAN L and R CableAttaching the Cloth Arranging the LCD/TS CableSetting the Inverter and Arranging the Inverter Cable Arranging the TP Power Cable and Attaching the TP/LCD SheetLCD Rear Cabinet Setting the Display unit Setting the LCD Front CabinetFixing of the LCD Front Cabinet Ensure all the 23 Hooks are securely setSafety Working MP Slide Sheet Setting the USB PCBArranging the USB Cable USB Cable TapeApplying Grease on the Heat Sink Setting the SD PCB, Heat Sink and FAN MotorFan Dust Sheet Pipe SheetArranging the DC-IN Cable Setting the DC-IN PCB and I/O PCBFAN Cable Sheet DC-IN Cable ~3mm INV. CableSetting the Main PCB Setting the PC Card Ejector and Lithium BatteryArranging the Lithium Battery Safety Working Lithium BatteryFAN Cable Connector CN28 No.1 LAN Cable No.8 TP Power CableArranging the FAN Cable FAN Motor Main PCB TapeArranging the Modem Cable Setting the Wireless Module and MDC ModuleGood example Bad exampleSetting the Handle Assy Setting the Bottom CaseSoldering the Speaker Cable and Setting the Speaker Rubber Setting the Speaker and the LED PCBSpeaker Red LineCenter Cover Hooks KBD Angle L Keyboard KBD Angle R Setting the KeyboardSetting the HDD Setting the Dimm Memory Card and Dimm CoverSet the DVD-ROM Driver Unit Set the HDD Pack Exploded View 10-2 Screw tightening torque 10-310-4 K17-7 K17-6

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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