PS3DevKit boot no display, the green light, the red"STATUS" light flashes quickly three times, what caused it? By the way, where can I download the DECR-1000A manual? THX
https://fccid.io/AK8DEHR1000/User-Manual/Manual-686163 I got one with the exact same sympthoms. Unfortunately they are notorious for breaking during shipment.
Sounds like the unit cant init the CPU/GPU. Can be cold solder point or damage of the processor units. Not unusual. You can try a Reflow if you have the hardware or get a 1400er than you safe.