Canon EOS-1D C Service Prices
Prices exclude spare parts. Component-level repair whenever possible. Express queue available.
- Diagnostics – $0 if repair is completed / $60 if declined
- Express repair (2–3 hours) – +50% to the selected service
- No power / shuts off (rails, fuses, DC-DC) – from $185
- Rear LCD module replacement (3.2″) – from $150
- Top status LCD replacement – from $150
- Shutter unit replacement (high-count) – from $260
- Mirror box / sub-mirror alignment – from $170
- AF module clean + calibration – from $140
- Hot shoe contacts / sync circuit repair – from $90
- Dual CF slot pin repair – from $120
- USB 2.0 (Mini-B) port replacement – from $115
- HDMI Type-C port rework – from $125
- Buttons / main dial / joystick rework – from $110
- Weather-seal refresh (doors, gaskets) – from $100
- Full-frame sensor cleaning (wet swab + dust map) – from $85
- Body deep clean (ports + exterior) – from $70
- C-Log / video path service (settings, NVRAM, overlays) – from $95
- 4K thermal management service (pads, airflow, paste) – from $130
- Main board / power circuit repair – from $210
- Firmware recovery / stuck on logo – from $110
- Lens mount & bayonet rebuild (EF) – from $140
Final cost depends on damage level and parts availability. Every service includes full testing and a written warranty.
Typical EOS-1D C Issues We Fix
- Overheating during 4K MJPEG — thermal pads refresh and fan path clean.
- Err 99 / random lockups — shutter path, flex, or board faults.
- HDMI dropouts / no signal — connector or ESD array failure.
- CF “Card error” / bent pins — slot rebuild + controller check.
- AF inconsistency in video/live view — AF unit clean + calibration.
EOS DSLRs — Error Codes Quick Hints
Code |
Meaning |
First Aid |
Err 20 |
Mechanical fault |
Power cycle; remove battery/lens; service mirror/shutter if repeats. |
Err 30 |
Shutter problem |
Fresh LP-E4N; inspect blades; likely shutter replacement. |
Err 40 |
Power/electrical |
Check contacts; avoid hot-plug; board diagnostics. |
Err 70 |
Data/processing |
Reset; new card; firmware/board rework if persistent. |
Err 80/99 |
Image/general fault |
Stop use; full diagnostics to isolate shutter/sensor/firmware path. |
Pro Tips for EOS-1D C
- Use fast UDMA7 CF for 4K MJPEG; avoid microSD adapters.
- Keep HDMI and battery contacts clean to prevent dropouts.
- Manage heat: avoid direct sun, allow cool-down between long takes.
- Store LP-E4N partly charged; run full cycles occasionally for calibration.
- Back up C-Log and custom picture styles; reset if overlays glitch.
FAQ – Canon EOS-1D C Repair
1. Powers off in 4K recording.
We test LP-E4N health, rails, and thermal sensors; refresh pads and rework DC-DC if required.
2. HDMI shows no signal or drops.
We replace the HDMI Type-C connector, inspect ESD array, and verify signal integrity.
3. Err 99 appears intermittently.
We isolate shutter/mirror flex and main board paths, replace failing parts, and stress-test after repair.
4. “Card not formatted” with CF media.
We rebuild the slot, replace bent pins, check controller lines, and test with UDMA7 CF.
5. C-Log/picture styles corrupted.
We reset NVRAM, reload profiles, and verify overlays and exposure metering.
6. Stuck on logo after settings change.
We perform service-level reflash, verify boot partitions, and check NAND integrity.