Chip-level repair · Koramangala
Chip-level motherboard repair in Bangalore
"The motherboard is dead, you need a new one" is often not the end of the story. A laptop or desktop board fails because one component on it has failed: a shorted capacitor, a burnt power chip, a damaged charging IC or a corrupted BIOS. Chip-level repair finds that component and replaces or reprograms it, so the rest of the board keeps working.
We do chip-level and BIOS-level repair on laptops, including MacBooks, and desktops at our Koramangala centre. Diagnosis is free, and you see the quote before any work starts, so you can compare it with a replacement board before deciding.
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- Devices
- Laptops, MacBooks, desktops
- Diagnosis
- Free
- Quote
- Before any work starts
- Repair warranty
- 1 month
| What you see | Likely cause on the board | Chip-level fix |
|---|---|---|
| Completely dead: no light, no fan, no charging LED | A short on a power rail, a failed power controller or MOSFET | Trace the short, replace the failed component |
| Does not charge, or charges only sometimes | Charging IC or charging circuit fault, damaged DC-in or USB-C port | Replace the charging IC or the port and its protection parts |
| Powers on but no display | Graphics chip, display power circuit or memory fault | Repair the display power circuit, rework or replace the failed chip where possible |
| Stopped after a BIOS update or shows BIOS errors | Corrupted BIOS firmware | Reprogram the BIOS chip with clean firmware |
| Died after water, tea or coffee | Corrosion and shorts on the board | Clean the board, replace corroded and burnt components |
| Shuts down when warm, or random restarts | Failing power components or a weak solder joint | Find and replace the failing part, rework the joint |
| USB, HDMI or audio port dead | A damaged port or its protection chip | Replace the port or the chip behind it |
These are typical causes. The free diagnosis confirms the fault on your board before you are quoted.
Board faults we repair
- No power or dead board
- Liquid and water damage
- BIOS corruption, BIOS update failures and BIOS-level faults
- Graphics chip (GPU) faults and no display
- Charging and power IC faults
- Short circuits and burnt components
- Ports and connectors on the board (USB, HDMI, charging)
How chip-level diagnosis and repair works
Visual inspection
The board is checked under magnification for corrosion, burnt components and physical damage.
Power and short tests
The power rails are measured to find where the board fails, and any short is traced to the component causing it.
Quote before work
You get the fault and the cost before any work starts, and can compare it with a replacement board.
Component repair
The failed component is replaced, reworked or, for BIOS faults, the chip is reprogrammed.
Testing
The device is tested before it goes back to you. The repair carries a warranty of 1 month.
Component repair or a new motherboard?
- A component-level repair can cost less than a replacement board, because only the failed part is replaced.
- For older laptops, a new board may no longer be available at all; repairing the original is often the only option.
- Your storage stays where it is. On laptops whose storage is soldered to the board, such as many recent MacBooks, repairing the original board can be the way to reach your data again.
- When a board cannot be repaired, for example after severe burns or a cracked board, we tell you after the diagnosis and quote the alternative.
After liquid damage: what to do first
- Switch the device off and unplug the charger straight away.
- Do not switch it on to check whether it still works: power on a wet board is what causes the worst damage.
- Do not dry it with a hair dryer, in the sun or in rice; heat can harm components and rice does not reach under chips.
- Bring it in as soon as you can. Corrosion keeps spreading on a wet board for days after the spill.
Chip-level repair for companies
Offices in Bangalore can have boards repaired with pickup and drop, as part of a service agreement or an AMC, billed monthly or per job on a GST invoice. Repairing boards keeps fleet laptops in use for longer than replacing them.
Questions about chip-level repair
What is chip-level repair?
Chip-level repair is repairing a motherboard at component level: finding the single failed part, such as a capacitor, power chip, charging IC or BIOS chip, and replacing or reprogramming it, instead of replacing the whole board.
My laptop will not turn on at all. Can it be repaired?
Often, yes. A dead laptop can be a charger, battery or board fault; the free diagnosis finds which, and you get a quote before any work.
Can you repair a laptop after water or liquid damage?
In many cases. Switch it off, do not power it on, and bring it in quickly; the sooner the board is cleaned, the better the chance of repair.
Do you repair BIOS problems?
Yes. We repair BIOS-level faults, including corrupted BIOS firmware and failed BIOS updates.
Do you repair MacBook logic boards?
Yes. We do chip-level repair on MacBook logic boards as well as on Windows laptops.
Do you do chip-level repair on desktops too?
Yes: branded desktops, assembled PCs, all-in-ones and workstations.
Is chip-level repair cheaper than a new motherboard?
It often is, because only the failed component is replaced. The free diagnosis gives you the exact quote so you can compare.
How long does chip-level repair take?
The repair time depends on the fault and on parts availability. We diagnose first and confirm the timeline as soon as possible.
Is there a warranty?
Yes: 1 month on the repair we carry out.
Related pages
- Laptop and desktop repair for companies On-site, pickup, remote support and monthly billing.
- Desktop and PC repair Branded, assembled, all-in-one and workstation PCs.
- MacBook repair in Bangalore MacBook Air and MacBook Pro repairs.
- Laptop repair in Bangalore Screens, batteries, keyboards, hinges and boards, all brands.
Tell us what happened to the device
WhatsApp the model and what happened, with a photo if there is visible damage. The diagnosis costs nothing.
Koramangala, Bangalore · Opening hours: Every day, 9:30 AM – 9:30 PM
