Re: DC Power Supply (DF1730SB-5A) Programmable LCD Reading Problem
That input on that (AQF7) board shows +12 volts and you measure 9.6 volts, I wonder if that supply is too low causing the +9 volts to the meters to be too low.
There are 2 diodes on that board for V3 & V4, are they 9v zener diodes by chance?
That input on that (AQF7) board shows +12 volts and you measure 9.6 volts, I wonder if that supply is too low causing the +9 volts to the meters to be too low.
There are 2 diodes on that board for V3 & V4, are they 9v zener diodes by chance?
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