Unfortunately, I cannot find a circuit schematic for that particular board!
Unfortunately the circuitboard doesn't match that schematic diagram.
@Paul__B is there any good reason you change the topic title in your responses?
Yes, as previously explained, to function as a descriptive, meaningful subject title and summary for my responses.(Rather than mindless and useless repetition which on that expectation does not even appear on some or many forums. )
Would you mind awfully refraining from changing the topic title in your responses?
Unfortunately the circuitboard doesn't match that schematic diagram.Leo..