Laptop Lenovo CMFL-CS20 Black Blue (model 5N20V44059)

Replacement notebook keyboard Primax with TrackPoint and UltraNav, QWERTZ German layout, designed for select Lenovo ThinkPad models. The keyboard is backlit and intended as a direct spare part for compatible ThinkPad P14s Gen 1 and T14 Gen 1 laptops, matching the original layout and built-in pointing devices.

Advantages

This Primax replacement keyboard features an integrated TrackPoint and UltraNav touchpad, a backlit keyset for low-light use, and the QWERTZ German layout for compatibility with German-language input. It is manufactured to fit specific Lenovo ThinkPad P14s Gen 1 and T14 Gen 1 models, ensuring correct key spacing and connector alignment.

Suitable for

• Replacing a damaged or non-functional keyboard on Lenovo ThinkPad P14s Gen 1 (20S4, 20S5, 20Y1, 20Y2)
• Replacing a damaged or non-functional keyboard on Lenovo ThinkPad T14 Gen 1 (20S0, 20S1, 20UD, 20UE)
• Users needing a backlit QWERTZ (German) keyboard with TrackPoint and UltraNav

Key specifications

• Type: Replacement notebook keyboard (Primax)
• Layout: QWERTZ, German
• Backlight: Yes
• Built-in pointing devices: TrackPoint and UltraNav
• Compatible models: ThinkPad P14s Gen 1 (20S4, 20S5, 20Y1, 20Y2); ThinkPad T14 Gen 1 (20S0, 20S1, 20UD, 20UE)
• Manufacturer part number (MPN): 5N20V44059

How to use

Power off the laptop and disconnect any power sources. Remove the laptop bottom cover or keyboard bezel according to the service manual for your ThinkPad model. Disconnect the existing keyboard cable from the motherboard, remove the old keyboard, and install the Primax replacement by aligning the connector and securing the keyboard in place. Reassemble the laptop and power it on to verify backlight function and TrackPoint/UltraNav operation.

Recommendations

Handle the keyboard and ribbon cable with care to avoid damaging connectors. Follow Lenovo service instructions for your specific ThinkPad model when performing replacement, and use ESD protection during installation.