Zhuo:
Thanks for the data.
1. the input ground pin 2 can be connected to the output ground pin5. Pin 5 can be the ground for the other components. The sync. pin pin 14 must be open, if not used to sync. the unit to an exteral oscillator.
questions?
1. What is the measured voltage on:
Pin 1 to pin 2
Pin5 to to pin 6 and pin 5 to pin 7. Is the 1uf ceramic capacitors on each Vout bus to ground at least a 25 to 50V ceramic. Unloaded Vout bus can have as much as 30V (±) on each bus unloaded.
Tom