Notebook Technical Service in Bahía Blanca

Advanced diagnostics and professional repair with our own laboratory

At CM Informática we provide professional notebook technical service in Bahía Blanca, with electronic diagnostics, component-level repair and more than 30 years of experience in hardware, microelectronics and IT support.

We service all brands on the market: Lenovo, HP, Dell, Asus, Acer, Banghó, Samsung, EXO and corporate equipment.

Common faults that we repair every day

Notebook that won't turn on

Diagnostics of power lines, MOSFETs, regulators and short circuits.

Notebook that won't charge

Review of charging circuit, USB-C, Power Delivery and connectors.

Black screen / no image

Analysis of GPU, BIOS, backlight, flex cable and screen.

Notebook that remains in the logo

Firmware, storage, or driver problems.

Sudden shutdowns / overheating

Deep cleaning, thermal paste replacement, sensor and VRM inspection.

Slow or frozen laptop

SSD, RAM diagnostics, bad sectors and thermal failures.

Liquid damage

Electronic cleaning, board recovery and component replacement.

BIOS/firmware failures

Reprogramming, chip replacement and parameter restoration.

What do we do in the laboratory?

Technical diagnosis with professional instruments:

Digital microscope for inspecting welds and tracks.
Oscilloscope for critical signal and line analysis.
Professional soldering station for SMD and BGA.
Regulated sources for consumption and short-circuit testing.
Electronic diagnostic tools for motherboards.
Original and OEM spare parts for all brands.

We repair at the component level:

Input MOSFET
Charge controllers
BIOS chips
Power Delivery Circuits
Feeding stages
Puertos USB‑C
Power connectors
VRM / PMIC

What is the repair process like?

Technical diagnosis of the equipment.
Budget based on the detected fault.
Deposit to order the spare part (if applicable).
Receiving the spare part.
Laboratory repair.
Final tests.
Guaranteed delivery.

How long does the repair take?

It depends exclusively on the spare part:

5 business days in most cases.
30 to 60 days when there is no stock in Argentina.
Once the replacement part is received, the repair is carried out within 24 hours.

How much does the service cost?

The cost depends on the part and the work to be done.

The diagnosis determines exactly which component failed and the budget is reported before proceeding.

Brands we serve

Lenovo, HP, Dell, Asus, Acer, Samsung, Banghó, CX, EXO and all other brands on the market.

Laboratory management

We are located at Misiones 730, Bahía Blanca.

Over 30 years of experience in professional notebook repair.