I just got my Gamebit pieces in the mail, so I've been opening up some carts to clean, and have been checking out the boards to some extent. I just had a couple quick questions about chips.
On the chip itself, how do you count what pin is what? Do you look at the lettering on the chip and count around like so...?
Forgive my poor quality "chip" up there. How do you count the pins on PGA's and SIP's as well? Thanks.[/code]
On the chip itself, how do you count what pin is what? Do you look at the lettering on the chip and count around like so...?
Code:
16 15 14 13 12 11 10 9
| | | | | | | |
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| |
| LETTERING |
| |
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| | | | | | | |
1 2 3 4 5 6 7 8
| | | | | | | |
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| |
| LETTERING |
| |
---------------------------
| | | | | | | |
1 2 3 4 5 6 7 8
Forgive my poor quality "chip" up there. How do you count the pins on PGA's and SIP's as well? Thanks.[/code]