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Macintosh SE30 - 26LS30 PLCC

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Hi there,

 A short question for who had experiences over it; Is there on the SE30 board an available point where can be hooked the pin 17 of the UE12 ? (the trace on the board is lost) The AM26LS30 schematic i get online give the ref. "SR-B"; it link to an internal PCB layer but i'm trying to check if i can get it hooked to another point without success, any good ideas ?

Ref. https://ia801006.us.archive.org/28/items/AM26LS30/AM26LS30.pdf

Schermata_2016_12_26_alle_12_30_11.png.0598ce1a4b3b9df35d8bf3310700e81e.png


the S30 schematics portion about it :

Schermata_2016_12_26_alle_11_10_57.png.2e44210913d2aa66936fa49587679a92.png


 
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if its not going anywhere in the schematic, its unused. SR-A through D is unused. 

 
Last edited by a moderator:
... that's sounds the conclusion i was waiting to get confirmed :) ...  was my thought it goes inside to a layer.. but yes the schematic get it nowhere and you are right. ^_^

 
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