Professional Canon 5DS R Repair
Why Choose Us for Canon 5DS R Repair
We fix what others couldn’t — or can’t.
Same-Day Repair
Original Parts
1–3 Month Warranty
Professional Team
Canon EOS 5DS R Service Prices
Prices exclude spare parts. Wherever possible we repair at component level. Express/priority queue available.
- Diagnostics – $0 if you proceed / $60 if declined
- Express repair (2–3 hours) – +50% to selected service
- No power / random shutdowns (rails, fuses, DC-DC) – from $185
- Main LCD replacement (3.2″) – from $145
- Top status LCD replacement – from $150
- Shutter assembly replacement – from $260
- Mirror box / sub-mirror alignment – from $170
- AF module cleaning + calibration – from $140
- Hot shoe / flash sync circuit repair – from $90
- CF slot pin rebuild (UDMA7) – from $115
- SD slot repair (UHS-I) – from $100
- USB 3.0 (Micro-B) port replacement – from $125
- HDMI (Type C) port replacement – from $120
- Buttons / main dial / joystick rework – from $105
- Weather-seal refresh (doors, gaskets) – from $95
- Full-frame sensor cleaning (wet swab + dust map) – from $85
- Body deep clean (ports + exterior) – from $65
- Battery door / latch repair (LP-E6) – from $85
- Main board / power regulation repair – from $210
- Firmware recovery / stuck on logo – from $100
- Lens mount & bayonet service (EF) – from $130
Final cost depends on fault complexity and parts availability. Every repair includes full testing and a written warranty.
Typical EOS 5DS R Issues We Fix
- Err 20/30 at high resolution — shutter or mirror drive; assembly service.
- Perceived softness / AF drift — AF unit clean, sub-mirror alignment, microadjust.
- Top LCD fade or missing segments — module swap and reseal.
- CF/SD write or read errors — slot rebuild and controller line validation.
- 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 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 5DS R
- Use UDMA 7 CF and high-quality SDXC UHS-I; avoid microSD adapters.
- For 50MP detail enable mirror lock and use sturdy support to minimize micro-shake.
- Expect moiré on fine patterns due to LPF cancel; shoot a short bracket and adjust in post.
- Keep hot shoe and battery contacts clean to prevent dropouts.
- Maintain current firmware and verify AF microadjustment for primary lenses.
FAQ – Canon EOS 5DS R Repair
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. Images look soft at 1:1 despite correct focus.
We service the AF unit, verify sub-mirror geometry, check IB alignment and perform calibration.
3. Err 20/30/99 appears during shoots.
We isolate shutter/mirror flex and main PCB paths, replace weak parts and stress-test.
4. Top LCD is blank or leaking.
We fit a new status LCD and reseal to preserve dust/moisture resistance.
5. CF/SD 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.