28-09-2016, 01:05 PM
Hi Geordie
I can see 14 pads for a DIP IC. If there was a DIP version of this chip that went obsolete and the SMD version was then used. The SMD version may have been mounted upside down, with the markings on it to the board so that the pins line up with the DIP version.
It wouldn't be the easiest thing to remove with out doing damage.
Was there ever any chip to do both AM sound and vision?
Frank
I can see 14 pads for a DIP IC. If there was a DIP version of this chip that went obsolete and the SMD version was then used. The SMD version may have been mounted upside down, with the markings on it to the board so that the pins line up with the DIP version.
It wouldn't be the easiest thing to remove with out doing damage.
Was there ever any chip to do both AM sound and vision?
Frank
