Professional Canon 7D Repair
Why Choose Us for Canon 7D Repair
We fix what others couldn’t — or can’t.
Same-Day Repair
Original Parts
1–3 Month Warranty
Professional Team
Canon EOS 7D Service Prices
Prices exclude spare parts. Component-level repair whenever feasible. Express/priority queue available.
- Diagnostics – $0 if you proceed / $55 if declined
- Express repair (same day) – +50% to selected service
- No power / random shutdowns (rails, fuses, DC-DC) – from $170
- Main LCD replacement (3.0″) – from $125
- Top status LCD replacement – from $135
- Viewfinder overlay LCD service – from $140
- Shutter assembly replacement – from $225
- Mirror box / sub-mirror alignment – from $150
- AF module cleaning + calibration – from $120
- Hot shoe / flash sync circuit repair – from $85
- CF card slot pin rebuild – from $110
- USB 2.0 (Mini-B) port replacement – from $105
- HDMI (Type C) port replacement – from $115
- Main dial / joystick / buttons rework – from $95
- Weather-seal refresh (doors, gaskets) – from $85
- APS-C sensor cleaning (wet swab + dust map) – from $65
- Body deep clean (ports + exterior) – from $60
- Battery door / latch repair (LP-E6) – from $80
- Top cover / rear shell replacement – from $170
- Main board / power regulation repair – from $185
- Firmware recovery / stuck on logo – from $95
- Lens mount & bayonet service (EF) – from $125
Final cost depends on fault complexity and parts availability. Every repair includes full testing and a written warranty.
Typical EOS 7D Issues We Fix
- Err 20/30 during bursts — shutter or mirror drive; assembly service.
- AF misses or front/back focus — AF unit clean and calibration.
- Top LCD fading or missing segments — module replacement and reseal.
- Bent CF pins / “Card not recognized” — slot rebuild and controller check.
- Hot shoe misfires — oxidized contacts or cracked joints; cleanup and reflow.
EOS DSLRs — Error Codes Quick Hints
| Code | Meaning | First Aid |
|---|---|---|
| Err 20 | Mechanical fault | Power cycle; reseat lens/battery; service mirror/shutter if it repeats. |
| Err 30 | Shutter problem | Try fresh LP-E6; inspect blades; likely shutter replacement. |
| Err 40 | Power/electrical | Clean contacts; avoid hot-plug; board diagnostics. |
| Err 70 | Data/processing | Reset; new CF card; firmware/board service if persistent. |
| Err 80/99 | General/image fault | Stop use; full diagnostics to isolate shutter/sensor/firmware path. |
Pro Tips for EOS 7D
- Use fast UDMA CF cards; avoid microSD adapters.
- Keep hot shoe and battery contacts clean to minimize errors.
- Inspect door gaskets periodically to maintain basic sealing.
- Store LP-E6 at 40–60% charge; full cycle occasionally for calibration.
- Stay current on firmware; verify AF microadjustment for your key lenses.
FAQ
1. The camera won’t power on or shuts off under load.
We check LP-E6 packs, DC-DC rails, fuses and protection, then restore the failing stage.
2. AF accuracy is inconsistent.
We clean the AF unit, verify sub-mirror geometry, update firmware and calibrate with reference optics.
3. Err 20/30/99 appears intermittently.
We isolate shutter/mirror flex and main PCB paths, replace weak parts and stress-test.
4. Top LCD fades or leaks.
We replace the status LCD and reseal to preserve dust/moisture resistance.
5. CF slot errors or “Card not recognized”.
We rebuild the slot, straighten/replace pins, validate controller lines and test with certified media.
6. Stuck on logo / boot loop.
We perform a service reflash, verify boot partitions and check NAND integrity.