Schematic Reverse Engineering and Prototype Repair in Baku
Schematic reconstruction and reverse engineering in Baku — rebuilding the circuit of boards with no service documentation, component identification and prototype PCB assembly. The step before circuit board repair.
Order
Send the make and model and describe the fault briefly. A video helps most — film the fault. Clear photos of the board help too.
Schematic reconstruction (reverse engineering), schematic capture in Altium and KiCad, component identification and prototype PCB assembly. Rebuilding the circuit of boards with no service documentation — the first step of circuit board repair.
How we work



Not every device can be repaired
Sometimes restoration is not possible: the chip is discontinued and no spare can be sourced, no donor board is available, the board is severely damaged by fire or liquid, or earlier repair attempts have left it beyond recovery. In such cases we explain the situation plainly and, where possible, suggest an alternative.
For some devices no service documentation exists at all — the manufacturer has closed, the model is obsolete, or the equipment was custom-built. In such cases we reconstruct the schematic ourselves before repairing: tracing the board under a microscope, identifying components and rebuilding the circuit.
This is a separate job from the repair and usually takes 2–5 days. Once the schematic exists the cause of the fault is often obvious, and circuit board repair proceeds from the circuit rather than from guesswork. The service also covers prototype PCB assembly, rework, ADC/PWM controller diagnostics and feedback loop restoration.
The reconstructed schematic is yours — you can use it for later repairs, for sourcing spare parts, or to have the device rebuilt. On one-off industrial equipment in particular, that document extends the machine's life.
What work we do
Common faults we repair
- Diagnosing a device with no manual or service documentation
- Schematic reconstruction
- Identifying a component whose marking has been removed
- Custom PCB assembly (with your components)
- Rework and component replacement
- ADC / PWM controller diagnostics
- Short circuit and feedback loop restoration
- Repair of one-off, custom-built equipment
- Rebuilding the circuit of a discontinued model
- Determining inner-layer traces on a multilayer board
- Rework and verification on prototype boards
- Recalculating an analogue circuit
Typical causes of failure
- The manufacturer never releasing service documentation
- The model being discontinued and support withdrawn
- The equipment being custom-built as a single unit
- Components with their markings removed from the board
- Parts changed in an earlier repair that no longer match the original
- Traces running through inner layers on a multilayer board
- The manufacturer closing down and the archive being lost
- The device having been modified afterwards for local conditions
Brands and platforms we work with
How the repair works
- 01
Enquiry and first contact
Tell us about the fault on WhatsApp or Telegram. We review what you send and let you know whether the device fits the work we take on.
- 02
Acceptance and diagnostics
If we can take the device on, we confirm it in advance — do not ship it before you have our confirmation. Once it reaches the lab, diagnostics are completed within 48 hours (two working days).
- 03
Estimate and approval
You receive a report covering the cause of the fault, the estimated cost, spare-part availability and the timeline. Work begins only after you approve it.
- 04
Testing and handover
After the repair the device runs a minimum 24-hour load test. Once it proves stable in normal operation, we report the result and hand it over.
Diagnostics and pricing
Diagnostics is paid work — 10–50 AZN depending on the complexity of the board. If you have us carry out the repair, that amount is deducted from the final price. An exact repair price is given only after diagnostics and is agreed with you before any work starts.
More about the diagnostic feeFrequently asked questions
Other repair areas
Request a repair
Message us on WhatsApp or Telegram with the BRAND and MODEL of the device and describe the fault in as much detail as you can. A VIDEO helps most: record the fault and explain in your own words what happens. Also send clear photos of the device and, if accessible, of the circuit board from several angles. The more detail you provide, the faster and more accurate our answer.
