Workshop reference

Repair with a baseline.

Short, practical starting points for common repair and upgrade work. Use them with the exact model, the symptoms you observed and a plan you can verify or roll back.

Stop and get qualified helpfor mains power, swollen batteries, smoke or heat damage, liquid damage, or work beyond your tools and evidence.

Repair guides

Find the fault before replacing the part.

01

No power

Start with the power path before replacing a part.

  1. Disconnect power and inspect the cable, outlet and visible connectors for damage.
  2. Record the exact symptoms: no lights, no fans, a click, or a brief start then stop.
  3. Use only a known-good compatible cable or charger for a controlled comparison.
02

Powers on, no display

Separate the display chain from the boot and hardware chain.

  1. Confirm the display input, cable and screen with a second known-good source.
  2. With power disconnected, check that memory and graphics hardware are seated correctly.
  3. Work from one documented baseline configuration instead of changing several parts at once.
03

Heat & fan noise

Measure first, then improve the airflow path one change at a time.

  1. Record temperatures, workload, room conditions and fan behaviour before changing anything.
  2. Clear accessible external dust with the device powered down and without forcing fans to overspeed.
  3. Confirm intake and exhaust are not blocked, then re-test the same workload.
04

Storage & data warnings

Protect the data before attempting a repair or reinstall.

  1. Back up accessible data before reformatting, repairing partitions or updating firmware.
  2. Record the exact error and drive health information rather than relying on a vague slow-down.
  3. Stop if the drive disconnects, makes unusual sounds or has critical health warnings.

Modification guides

Upgrade with evidence and a way back.

01

Airflow upgrade

Improve cooling without creating turbulence or losing a known-good baseline.

  1. Photograph and measure the existing fan positions, temperatures and noise level.
  2. Plan a clear intake-to-exhaust path with compatible fan sizes and headers.
  3. Test the same workload afterwards and keep the original configuration reversible.
02

Memory or SSD upgrade

Match the exact slot, form factor and platform support before purchase.

  1. Check the model, installed part number, available slots and manufacturer limits.
  2. Power down fully before fitting the compatible part and avoid forcing a connector.
  3. Verify capacity, boot behaviour and data integrity after installation.
03

Graphics upgrade

Confirm fit, power and cooling capacity before choosing the GPU.

  1. Measure clearance, confirm the power supply connectors and record the existing performance baseline.
  2. Install only supported hardware with the system disconnected from mains power.
  3. Validate temperatures and stability before changing any performance settings.
04

Console & handheld care

Use manufacturer-supported maintenance and protect warranty, battery and account security.

  1. Check the exact revision, warranty position and official maintenance guidance first.
  2. Do not work on swollen batteries, liquid damage, smoke, heat damage or mains-powered hardware.
  3. Avoid security bypasses, account modifications and irreversible changes that cannot be verified safely.

Niche modder guides

Specialist work starts with clear boundaries.

Robotics, electronics, fabrication and specialist hardware each need their own evidence, safety checks and recovery plan.

01

Robotics & mechatronics

Make motion predictable by separating mechanics, power and control signals.

  1. Secure moving assemblies, remove power and record the wiring, mechanism position and symptoms before adjustment.
  2. Verify the mechanical travel and load first, then test one motor, sensor or actuator path at a time.
  3. Use the manufacturer voltage limits and a current-limited bench supply where appropriate; stop if anything binds, overheats or behaves unpredictably.
02

Microcontrollers & electronics

Prove the power rail and pin mapping before changing firmware or parts.

  1. Check the board revision, pin labels, voltage logic level and polarity from its official documentation.
  2. Measure the supply with the correct reference ground before connecting a sensor, peripheral or programmer.
  3. Keep a known-good firmware backup and test a single peripheral on a simple sketch before combining the full project.
03

3D printing & CAD

Validate dimensions and a small test piece before committing material and machine time.

  1. Measure the original part, define its load and environment, and keep the first design change reversible.
  2. Print a small fit or tolerance test using the same material and orientation planned for the final part.
  3. Inspect for heat, load and layer-direction limitations; do not use a printed part for a safety-critical repair without qualified approval.
04

Retro hardware

Preserve original state and data before cleaning, recapping or upgrading older equipment.

  1. Photograph labels, board positions and cable routing before opening anything, and archive accessible software or settings where lawful.
  2. Check external power requirements and known failure modes for the exact revision before applying power.
  3. Use reversible, documented upgrades and keep original parts clearly labelled for restoration.
05

Audio & music gear

Trace signal and power paths with low levels before replacing components.

  1. Start with volume low, a known-good source and one cable path so you can identify where the signal stops.
  2. Keep mains-powered amplifiers and high-voltage equipment closed unless you are qualified to service them.
  3. Record connector type, impedance and power requirements before fitting speakers, adapters or replacement parts.
06

Home lab & networking

Document the network and make a recovery path before changing routing or storage services.

  1. Export the current configuration and note device roles, addresses, cabling and the maintenance window.
  2. Change one setting at a time from a local management path, never an exposed control plane.
  3. Confirm backups, access control and service recovery before treating an upgrade as complete.
07

Accessibility modifications

Design around the person, preserve safe defaults and test with consent.

  1. Agree the user need, comfort limits and any safety constraints before selecting a switch, mount, control or enclosure change.
  2. Prototype the adjustment without blocking controls, ventilation, charging access or an emergency stop path.
  3. Test with the user, document the setup and keep the original controls and parts available where practical.
08

Workshop tools & enclosures

Build fixtures and cases that protect the tool, the workpiece and the person using them.

  1. Define the tool, workpiece, force and guard requirements before choosing materials or fasteners.
  2. Keep sharp edges, rotating tools, batteries and heat sources isolated from hands, cables and combustible materials.
  3. Test the fixture at low risk first and stop if it flexes, overheats, loosens or interferes with safe tool operation.

Make the guides specific to your job

Bring your exact device, photos and symptoms.

Open RepairAI