Power jack for ASUS K43 K53E K53U laptops — extra digital PJ340897

Replacement power jack compatible with ASUS K43, K53E and K53U laptop models. Manufactured by extra digital, this DC power connector restores the laptop's charging port to enable stable power delivery and battery charging. The component is designed for repair use and fits the specified ASUS models, providing a direct replacement for a damaged or worn-out jack.

Advantages

This power jack offers a form-fit replacement that preserves the original power connection geometry and electrical contact. The connector is designed to ensure reliable current transfer for typical laptop charging circuits and to minimize intermittent power loss caused by loose or corroded ports. It is suitable for targeted repairs without replacing larger assemblies, helping to reduce repair time and cost when installed correctly.

Suitable for

• Repairing ASUS K43, K53E and K53U laptops with faulty or broken DC power jacks
• Technician service centers performing board-level or chassis repairs
• Experienced DIY repairs requiring soldering or connector replacement

Key specifications

• Type: DC power jack replacement compatible with specified ASUS models
• Function: Restores DC input and charging capability
• Compatibility: Designed for ASUS K43, K53E, K53U laptop series
• Mounting: Internal chassis-mounted connector requiring laptop disassembly
• Material: Metal contacts with insulating housing for secure electrical connection

How to use

Before starting, disconnect the battery and AC adapter. Access the laptop's motherboard by removing the appropriate bottom cover or keyboard assembly according to the device service manual. Locate the faulty power jack, desolder or unplug the old connector as applicable, and install the replacement jack in the same orientation. Confirm secure mechanical fit and solder joints or connector seating, then reassemble the laptop and test charging with a compatible AC adapter. If unsure about soldering or board-level work, seek assistance from a qualified technician.

Usage recommendations

Handle the component with ESD precautions and use properly rated soldering equipment. Verify model compatibility before installation and test the charging circuit after replacement. Avoid forcing the connector during insertion to prevent housing or board damage.