Laptop Charging Port Repair in Bahía Blanca

Professional laptop charging port repair in Bahía Blanca, including replacement of original connectors, solder repair, trace reconstruction, and precise diagnostics to prevent future failures. We service all makes and models with advanced technical expertise.

Professional charging port repair and replacement service

At CM Informática we perform diagnosis, repair and replacement of charging ports with precise technical work and original spare parts when available for your model.

If an original replacement part is available → it is installed.

If it does not exist → you are informed before proceeding.

Common loading port problems

The charger only works if you move it.
No load, intermittent load
The connector is loose or sunken in.
The center pin is bent or broken.
The laptop does not recognize the charger.
The connector or charger gets hot.
The battery percentage is not increasing.
Sparks or noise when connecting
USB-C charging is slow charging.

Typical causes

Wear and tear of the connector due to use
Cable bumps or pulls
Broken welds on the plate
bent internal pin
Short circuit due to generic chargers
Loose or broken jack connector
USB-C damaged by forced use

Types of loading port repairs

Charger replacement

When the problem is external to the device, the charger is tested, voltage and amperage are checked, and it is replaced if necessary.

Load plate replacement (sub-board)

Some models include a secondary board where the port is located.

It is replaced completely, without micro-soldering.

Changing the charging pin with a cable

Older or lower-end models use a wired jack.

The entire cable is replaced, or it is resoldered if it is cut.

Connector soldered to the board (USB-C or SMD jack)

Modern models use ports soldered directly to the motherboard.

It requires desoldering the connector, soldering a new one under a microscope, and repairing damaged pads or traces.

What do we do in the laboratory?

Charging port replacement (Lenovo, HP, Dell, Acer, Asus and more)
Motherboard soldering repair
Replacement USB-C charging connector
Repair of damaged tracks and pads
Load, power consumption and stability test
Charger review

Brands we repair

Genuine replacement parts: Lenovo – HP – Dell – Acer – Asus

We also repair: EXO – Bangho – all brands on the market

(Spare parts availability depends on the manufacturer.)

Repair times

Complete technical diagnosis: 1 to 3 business days

Repair: 1 to 2 business days (once the replacement part is received)

Spare parts with local/regional availability: 5 business days

Imported spare parts: 30 to 90 days (depending on origin, logistics and customs)

Electronic motherboard repairs: no time limit and no obligation

The repair time starts once the estimate has been approved and the replacement part has been paid for, if applicable.

In urgent cases, these times may be shortened depending on technical availability, availability of spare parts and the condition of the equipment.

How much does it cost?

The cost depends on the model and the type of connector (jack, USB-C, wired, daughterboard or soldered to board).

In some cases, in addition to the connector, it is necessary to repair the charging circuit if there was a short circuit, overcurrent, or damage to the motherboard.

Location and contact

CM Informática – Bahía Blanca

Missions 730

WhatsApp: 2915036704

Monday to Friday, 9 a.m. to 6 p.m.