Korg Poly800/EX800 Users

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All DIP ic's pins are numbered the same way.

You'll notice that that every chip should have an indentation, or half-circle cut out, or some form of dot at one end. That's a marker for pin orientation. With that on the side of the chip farthest from you, pin 1 is the farthest on the left side, 2 the closest left side to that, and so on until the end of the chip. Pins are then numbered in the opposite direction on the right side, starting with the number after the last pin on the left side.

For example - an 8 pin dip package, like this:

1 -[ * ]- 8
2 -[   ]- 7
3 -[   ]- 6
4 -[___]- 5

Does that help any? 

On Fri, 12 Dec 2003 20:52:04 -0000
"Blaine" <manufacture13@...> wrote:

> doing the 12db/24db switch mod here and I don't know which pins are 
> 5 and 6 on the NJM2069 chip and I can't find the chip in the 
> schematics, HELP?  sorry for the lame question, I am new to this.....
> thanks in advance
> B
> 
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Exactly right. No problem :)

On Fri, 12 Dec 2003 21:37:01 -0000
"Blaine" <manufacture13@...> wrote:

> I guess that helps...i didn't realize it was that simple....I was 
> looking at the schematics for the p800 and they made it seem more 
> complicated because all the numbers on the dips that are shown seem 
> random.  so the NJM2069 has 22 pins so is this correct then?
> thanks for the help!
> 
> 
> end with indent
>          |
>          V
>        1[*]22
>        2[ ]21
>        3[ ]20
>        4[ ]19
>        5[ ]18  
>        6[ ]17 
>        7[ ]16
>        8[ ]15
>        9[ ]14
>       10[ ]13
>       11[ ]12
> 


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doing the 12db/24db switch mod here and I don't know which pins are 
5 and 6 on the NJM2069 chip and I can't find the chip in the 
schematics, HELP?  sorry for the lame question, I am new to this.....
thanks in advance
B

I guess that helps...i didn't realize it was that simple....I was 
looking at the schematics for the p800 and they made it seem more 
complicated because all the numbers on the dips that are shown seem 
random.  so the NJM2069 has 22 pins so is this correct then?
thanks for the help!


end with indent
         |
         V
       1[*]22
       2[ ]21
       3[ ]20
       4[ ]19
       5[ ]18  
       6[ ]17 
       7[ ]16
       8[ ]15
       9[ ]14
      10[ ]13
      11[ ]12

--- In korgpolyex@yahoogroups.com, sparked@i... wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
> 
> All DIP ic's pins are numbered the same way.
> 
> You'll notice that that every chip should have an indentation, or 
half-circle cut out, or some form of dot at one end. That's a marker 
for pin orientation. With that on the side of the chip farthest from 
you, pin 1 is the farthest on the left side, 2 the closest left side 
to that, and so on until the end of the chip. Pins are then numbered 
in the opposite direction on the right side, starting with the 
number after the last pin on the left side.
> 
> For example - an 8 pin dip package, like this:
> 
> 1 -[ * ]- 8
> 2 -[   ]- 7
> 3 -[   ]- 6
> 4 -[___]- 5
> 
> Does that help any? 
> 
> On Fri, 12 Dec 2003 20:52:04 -0000
> "Blaine" <manufacture13@h...> wrote:
> 
> > doing the 12db/24db switch mod here and I don't know which pins 
are 
> > 5 and 6 on the NJM2069 chip and I can't find the chip in the 
> > schematics, HELP?  sorry for the lame question, I am new to 
this.....

> > thanks in advance
> > B
> > 
> - -- 
> 
> If you have any obscenities regarding this matter, please emit now.
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> Version: GnuPG v1.2.3 (NetBSD)
> 
> iD8DBQE/2ga/SYYPn/32klYRAjmgAJ9REjBvg8WY8kGnCiGWUguDlyIvFACeLGay
> T5X5wa4lefTDgzxcyROBgkc=
> =mx7N
> -----END PGP SIGNATURE-----