Motherboard & IC-Level Repair in Anand

This is the work E11EVEN is known for, and it is what separates us from most of the shops around Anand. When a phone will not turn on and the usual replacements change nothing, the fault is on the board — and a board can be repaired.

"The motherboard is gone" usually is not the end

Most repair shops replace parts. When the fault is not in a part they can swap, the phone gets declared dead. That verdict often means "the fault is beyond my tools", not "this phone cannot be fixed".

A dead phone has usually failed at one component among the hundreds on its board. Find that component, replace it, and the phone works again. Doing that needs a microscope, hot air, a bench power supply and the schematics for the specific model — which is exactly what the bench here is set up for.

What we repair at board level

• Power management IC — controls every voltage in the phone. When it fails nothing starts and the phone appears completely dead.
• Charging IC — phone will not charge from any cable, and eventually will not start at all.
• Shorted components — one failed capacitor pulling a rail to ground, drawing current with no boot.
• Cracked BGA joints — after a drop or years of heat cycling. The chip is fine; its connection to the board is not. Chips are lifted, cleaned and reballed by hand.
• Corrosion damage — traces eaten through months after the phone got wet.
• Display and touch driver circuits — screen faults that no new panel will fix.
• Audio, signal and sensor circuits — no microphone, no network, dead proximity sensor.

How the diagnosis works

The board goes onto a bench power supply, which shows exactly what it draws. A dead short reads differently from an open circuit, which reads differently again from a board that begins its boot sequence and stops partway. That figure alone usually narrows the fault to one section of the board. From there it is the microscope, the schematic, and measuring your way to the failed component.

This is why board work starts with a diagnosis rather than a price, and why it takes longer than a screen swap.

Twenty-one years on the bench

Moin Saiyad has been doing this work for twenty-one years, on a bench with a trinocular microscope, hot air, bench power supplies and schematics. That experience is most of the job — knowing which section of a specific model tends to fail, and recognising a fault pattern you have seen before, saves hours of measuring.

When we will tell you not to bother

We would rather say so up front than take your money for a board that is not coming back:

• Widespread corrosion across several sections of the board
• An old, low-value phone where the repair approaches what the handset is worth
• Boards already damaged by a previous repair attempt, with lifted pads
• Several major ICs failed together, which points at something that took out the whole board

Our guide goes into when board repair is worth the money and when it is not.

If your data is on it

Say so immediately. For a lot of customers this is the entire reason to repair a dead phone — a new handset does not give you back photos that exist only on the old one. It changes what we prioritise.

Bring the phone in, or message us on WhatsApp and tell us what happened before it died. Dropped, got wet, went flat and never came back — that history is genuinely where the diagnosis starts.