Open main menu

Changes

m
The Device is quite old school. This was built for the early generation of ADAT/TDIF machines, still using physical tape. Thankfully a tape machine is not necessary for operation. The sync requirements of locking digital audio using analogue tape definitely adds complexity to this system.
Device has 2 buttons on the PCB: '''Switch 1 ''' - RESET, reset circuit and (dedicated IC ) '''Switch''' '''2 ''' - Launch monitor diagnostic mode.
A 50 pin header provides easy access to most address lines and relevant (to operation) CPU/RAM/Flash lines. This will be convenient to run a logic capture during boot and operation later. I beeped out the 50 pin connector - Many pins have multiple connections. Happily; the vias were not tented - this was a long endeavour even with continuity through the vias : ) Below, the findings and some general notes: <gallery>
135

edits