I measure ohm value of STR-W6754 out of circuit,
As I set 10k ohm resistance range in analogue meter 1-2 ohm actually means 10k-20k ohm.
and I always placed red probe to pin 3(GND),and I placed black probe to pin1,pin3,pin4,pin5,pin6,pin7(pin2 is NC) each in turn.
So resistance between pin 3&5 is 10k-20k ohm,and pin 3&7 is also 10k-20k ohm.
But resistance between pin 1&3 is opened,and pin 3&4 is also opened.
I wonder whether opened resistance between pin3(GND)&pin1(DRAIN) and pin3(GND)&pin4(VCC) is judged to be bad IC or not.