6.2.Disassembly

6.2.1.Preparation

Attention:

Before disassembly, be sure to perform the following steps.

1.End the Windows.

2.Turn off the power and then remove the AC Adaptor.

3.Slide the Hooks (A) and then remove the Battery Pack.

4.Remove the Screw (A) and then remove the DIMM cover. (Remove if the DIMM memory is equipped with)

Screw(A):XSB2+4FNL(N17)

Battery Pack

Hook (A)

Screw (A)

DIMM cover

6.2.2.Remove the Keyboard

Preparation : perform the section 6.2.1. first.

1.Remove the 4 Screws (F). Screw(F):DXQT2+E12FNL(N11)

2.Remove the Keyboard Hook Plate and then remove the Hook of back side of Keyboard with small screwdriver.

Screw (F)

Screw (F)

Screw (F)

Keyboard Hook Plate

3.The LCD unit is opened up to about 90° by operating the LCD Knob.

Remove the 6 Hooks (B).

4.Open the Keyboard from LCD side and then turn it inside out on the Top Case.

Hook (B)

LCD unit

LCD Knob

Hook (B)

5.Remove the Heat Spreader from buttom of the Keyboard.

6.Remove the Keyboard FFC from the Connector (CN15), (CN26) and then remove the Keyboard.

Heat Spreader

CN26

Keyboard

CN15

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Matsushita CF-W4HWEZZBM service manual Remove the Keyboard, Preparation perform the .2.1. first

CF-W4HWEZZBM specifications

The Matsushita CF-W4HWEZZBM is a robust and versatile notebook designed to meet the needs of professionals on the go. This laptop is part of the Toughbook series, renowned for its durability and performance in challenging environments. One of the standout features of the CF-W4HWEZZBM is its lightweight design, making it easy for users to carry without sacrificing functionality.

At the core of this notebook is a powerful Intel processor, typically belonging to the Core i5 or i7 family, providing ample power for multitasking and demanding applications. The processor is paired with sufficient RAM, ensuring smooth performance across various tasks, whether it be running office applications, analyzing data, or streaming video content.

The display of the CF-W4HWEZZBM is another highlight, featuring a vibrant LED-backlit screen that offers crisp and clear visuals for presentations and media consumption. The screen size usually falls within the 13 to 14-inch range, striking a balance between portability and usability. Furthermore, the anti-glare coating on the screen enhances visibility in bright conditions, making it suitable for outdoor use, particularly for fieldwork professionals.

In terms of connectivity, the CF-W4HWEZZBM is equipped with a range of ports, including USB, HDMI, and a memory card reader, ensuring compatibility with various peripherals and devices. Additionally, it supports industry-standard wireless technologies such as Wi-Fi and Bluetooth, enabling seamless connectivity with networks and other devices.

Security is a key consideration with this model. Often, it features a fingerprint reader and encrypted hard drive options to protect sensitive data, making it a sensible choice for users handling confidential information. Its battery life is commendable, providing extended usage hours, which is particularly beneficial for those who travel frequently or work remotely.

The construction of the CF-W4HWEZZBM emphasizes durability, with a rugged chassis designed to withstand impacts, spills, and dust. This makes it ideal for industries such as construction, healthcare, and logistics, where equipment is exposed to harsh conditions.

In summary, the Matsushita CF-W4HWEZZBM is a finely crafted laptop that excels in performance, durability, and connectivity. Its combination of lightweight form factor, powerful processing capabilities, exceptional display, and robust security features renders it a reliable choice for mobile professionals who require a dependable computing solution no matter where they are.