Professional Canon 5D Mark II Repair
Why Choose Us for Canon 5D Mark II Repair
We fix what others couldn’t — or can’t.
Same-Day Repair
Original Parts
1–3 Month Warranty
Professional Team
Canon EOS 5D Mark II Service Prices
Prices exclude spare parts. Whenever possible we repair at component level. Priority/express queue available.
- Diagnostics – $0 if you proceed / $55 if declined
- Express repair (same day) – +50% to selected service
- No power / shuts off (rails, fuses, DC-DC) – from $170
- Rear LCD module replacement (3.0″) – from $125
- Top status LCD replacement – from $135
- Shutter unit replacement – from $220
- Mirror box / sub-mirror alignment – from $150
- AF module clean + calibration – from $120
- Hot shoe contacts / sync circuit repair – from $80
- CF card slot pin repair – from $105
- USB 2.0 (Mini-B) port replacement – from $95
- Main dial / joystick / buttons rework – from $95
- Weather-seal refresh (doors, gaskets) – from $85
- Full-frame sensor cleaning (wet swab + dust map) – from $70
- Body deep clean (ports + exterior) – from $60
- Battery door / latch repair (LP-E6) – from $75
- Top cover / rear shell replacement – from $165
- Main board / power circuit repair – from $180
- Firmware recovery / stuck on logo – from $90
- Lens mount & bayonet rebuild (EF) – from $120
Final cost depends on fault complexity and parts availability. Each repair includes full testing and a written warranty.
Typical EOS 5D Mark II Issues We Fix
- Live View / video freezes — shutter path or flex ribbon faults; board rework.
- Err 30 / Err 99 — shutter assembly or mirror drive issues; full diagnostics.
- Top LCD fading or missing segments — module replacement with reseal.
- Bent CF pins / “Card not recognized” — slot rebuild and controller check.
- Unstable flash triggering — oxidized hot shoe 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 5D Mark II
- Use UDMA 6/7 CF cards; avoid microSD adapters.
- Keep hot shoe and battery contacts clean to reduce random errors.
- Inspect door seals yearly to retain basic dust/moisture resistance.
- Store LP-E6 at ~40–60% charge; full cycle occasionally for calibration.
- Stay on current firmware and verify AF microadjustment for key lenses.
FAQ
1. Camera won’t power on or dies under load.
We check LP-E6 health, charger comms, protection fuses and DC-DC rails, then restore the failing stage.
2. AF misses or is inconsistent.
We clean the AF unit, verify sub-mirror geometry, update firmware, and run calibration with reference optics.
3. Err 30 / Err 99 shows up.
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 maintain protection.
5. CF card errors / “Not formatted”.
We rebuild the slot, straighten/replace pins, validate controller lines, and test with certified media.
6. Stuck on logo / won’t boot.
We perform a service-level reflash, verify boot partitions, and check NAND integrity.