DC Power Jack with Cable for Dell Inspiron 17R 5720 7720 P15E – DD0R09AD000

Product Description

The DC Power Jack with Cable for Dell Inspiron 17R 5720 and 7720 is a replacement laptop charging connector designed to restore reliable power connectivity.

This internal DC-in power jack connects the laptop’s AC adapter to the motherboard, allowing the system to receive external power and charge its battery.

If your Dell Inspiron laptop is experiencing charging interruptions, a loose charging socket, an unstable power connection, or a damaged DC input port, replacing the faulty DC power jack can help restore normal charging functionality.

This replacement charging assembly is identified by part number DD0R09AD000 and Dell part number 09J29V / 9J29V. It features an 8-pin connector and a 7.4 mm charging plug with a 5.0 mm centre pin.

It is suitable for laptop repair technicians, service centres, and users looking for a compatible replacement charging connector for Dell Inspiron 17R laptops.

Compatible Models

Dell Inspiron 17R Series

• Dell Inspiron 17R 5720
• Dell Inspiron 17R 7720
• Dell Inspiron N5720
• Dell Inspiron N7720

Platform Compatibility

• Dell P15E
• Dell P15E001

Compatible Part Numbers

• DD0R09AD000
• 09J29V
• 9J29V
• CN-09J29V
• 0G72VP (alternative reference; verify physical compatibility)

Product Details

• Product Type: DC Power Jack with Cable
• Brand Compatibility: Dell
• Product Category: Laptop Spare Parts
• Compatible Series: Inspiron 17R
• Compatible Models: 5720 / 7720 / N5720 / N7720
• Platform Number: P15E
• Regulatory Type: P15E001
• Primary Cable Part Number: DD0R09AD000
• Dell Part Number: 09J29V / 9J29V
• Connector Type: DC-In Charging Port
• Connector Configuration: 8-Pin / 8-Wire
• Charging Plug Diameter: 7.4 mm
• Centre Pin Diameter: 5.0 mm
• Cable Length: Approximately 6 cm (varies by assembly)
• Assembly Type: Internal DC Power Jack with Cable
• Function: Laptop Power Input and Battery Charging Connectivity
• Installation Type: Internal Laptop Replacement
• Condition: Replacement Part
• Package Contents: 1 × DC Power Jack with Cable

Common Charging Problems This DC Power Jack Can Fix

1. Laptop Not Charging: The laptop does not receive power because of a defective DC connector.
2. Loose Charging Port: The adapter plug does not fit securely into the charging socket.
3. Intermittent Charging: Charging repeatedly starts and stops.
4. Damaged DC Socket: The charging port is physically broken or damaged.
5. Unstable Power Connection: The laptop unexpectedly loses external power.
6. Charging Connection Failure: The laptop fails to receive power due to a defective DC-in assembly.

Note: Similar symptoms may also be caused by a faulty charger, battery, or motherboard charging circuit. Proper diagnosis is recommended.

Installation Instructions

1. Switch off the laptop and disconnect the AC adapter.
2. Remove the battery and follow proper electrical safety precautions.
3. Carefully open the laptop’s bottom casing.
4. Locate the internal DC power jack assembly.
5. Disconnect the existing DC jack cable from the motherboard.
6. Remove the defective charging connector.
7. Install the replacement DC power jack and connect the cable securely.
8. Reassemble the laptop and test charging functionality.

Professional installation by a qualified laptop technician is recommended.

Warranty Details

1 Month Replacement Warranty (Manufacturing and Functional Defects Only).

Important Note

1. Please compare the product image with your original DC power jack before placing an order.
2. Check the connector design, cable length, cable routing, and part number carefully.
3. Screws and additional installation accessories are not included unless shown in the product images.
4. Installing an incompatible part may damage your laptop or motherboard.
5. If the product is out of stock after ordering, your payment will be refunded.
6. Immediate replacement support is available for verified functionality problems within the warranty period.
7. Warranty does not cover external damage, accidental damage, physical damage, cuts, burns, misuse, or improper installation.
8. Missing, removed, or damaged warranty stickers and labels will void the warranty.
9. Any physical damage identified during replacement inspection will void the warranty.
10. Please contact LaptopHub before ordering if you are unsure about compatibility.

Frequently Asked Questions

Q1. Is this DC Power Jack compatible with Dell Inspiron 17R 5720?

Yes, this DC power jack is compatible with Dell Inspiron 17R 5720 (P15E).

Q2. Will this charging connector work with Dell Inspiron 17R 7720?

Yes, Dell Inspiron 17R 7720 is also listed as compatible with the DD0R09AD000 charging assembly.

Q3. What are the compatible part numbers?

The primary cable reference is DD0R09AD000. Other compatible references include 09J29V and 9J29V.

Q4. What type of connector does this Dell DC Power Jack use?

It uses an 8-pin / 8-wire connector with a 7.4 mm charging plug and 5.0 mm centre pin.

Q5. Does this DC Power Jack come with a cable and warranty?

Yes, this listing is for a DC Power Jack with Cable assembly and includes a 1-month replacement warranty against eligible manufacturing and functional defects.