
Originally Posted by
Mark Pugh
WORD OF WARNING:
I had a very small issue come up with a Red One: it wouldn't jam sync at 25fps. fine at 24...
Red's diagnosis was that it was impossible to definitively say what caused the issue, but the only one they could suggest was a shorted or damaged cable that was connected directly to the CPU. Most likely an EVF/LCD cable.
To fix the issue, the CPU needed replacement.
Cost with labor: $5400.
It might not be obvious that a cable is becoming bad, the camera doesn't warn that a cable may be damaged via an on-screen warning, and as far as I know there is no available device outside the factory to test one of these cables. I don't think that's good enough, considering the damage that a bad cable can cause.
After my experience, I'd probably pay a few hundred dollars for a cable tester with a bunch of LEDs indicating proper connections from pin to pin.