svetlim
28th March, 2018, 04:42 PM
Hi.
I try to read FIS. After 1-2 trys device shows that is blocked SAFE.
After check SAFE line find that SAFE pin is not connected.
In old model there is resistor 47k that after replace all work fine.
But for current device no info for SAFE pin way.
I need help where is weak spot in SAFE pin way or schematic.
I trace PCB and find that go in PCB. You can see picture.
regards Svetli
I try to read FIS. After 1-2 trys device shows that is blocked SAFE.
After check SAFE line find that SAFE pin is not connected.
In old model there is resistor 47k that after replace all work fine.
But for current device no info for SAFE pin way.
I need help where is weak spot in SAFE pin way or schematic.
I trace PCB and find that go in PCB. You can see picture.
regards Svetli