TITLEDWG.SIZEDWG.NO.SHEET OFSHEETREV.A4PROPRIETARY NOTE ON SHEET 1 APPLIES TO ALL SHEETSFILE:NOTES: UNLESS OTHERWISE SPECIFIED1. CUT ETCH AND ADD JUMPERS AS FOLLOWS:A. ADD JUMPER FROM A41 PIN 2 TO A41 PIN 4, (ETCH SIDE).B ADD JUMPER FROM A41 PIN 1 TO FEED-THRU PAD BETWEEN A4 AND A5 JUST ABOVE A4 & A5, (ETCH SIDE).C. ADD JUMPER FROM A41 PIN 3 TO FEED-THRU PAD BETWEEN A15AND A16, (ETCH SIDE).D. CUT ETCH BETWEEN FEED-THRU PADDS LOCATED BETWEEN A4 & A5AND A15 & A16, (ETCH SIDE).E. CUT TRACE TO PIN 6 OF A54. (ETCH SIDE).F. ADD TRACE TO PIN 5 OF A54. (ETCH SIDE).G. (ADD WIRE FROM A87 PIN 4 TO A87 PIN 7 (ETCH SIDE).2. ASSEMBLE PER ALTO II MODULE ASSEMBLY SPECIFICATION, DWG. NO. 216207.2153. REMOVE ASSEMBLY NO. "217115" AND REPLACE WITH ASSEMBLY NO. "217174A",RUBBER STAMP 0.12" HIGH, WHITE CHARACTERS.4. THIS ASSEMBLY REPLACES ASSY 217115 WHICH IS OBSOLETED.5. THE FOLLOWING MODIFICATIONS ARE REQUIRED USING REV. "B" PW BOARD TO ALLOWFOR TESTING ON TERADYNE PWBA TESTER.A. REMOVE AND DISCARD RESISTOR (R4).B. CUT ETCH TO A16-1 FROM A14-12, AT A16-1 END, (COMP. SIDE).C. ADD JUMPER FROM A72-1 TO A83-1 (ETCH SIDE).D. ADD JUMPER FROM R4 MTG HOLE DIRECTLY ABOVE A64-7 TO A17-1 (ETCH SIDE).2171746.CUT ETCH AND ADD JUMPER AS FOLLOWS:A. CUT ETCH:A78-6 TO A79-5HR(5)HR(3)COMP. SIDECOMP. SIDEB. ADD JUMPER :A78-6 TO A79-6A78-5 TO A79-6HR(3)A78-5 TO A79-5HR(5)FiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiA79A78COMPONENT SIDEiXXCUTDIM-XM02.SILASSY, PRNTED WIRING - MEMORY DATA INTERFACE(EXTN MEM)huOtGOtGOt$f$f $Ot$Ot$/:$4;$H$4;$$t//k44k42 IIk0Wpyt14;$94pd'"_'(\8Z9 Y 'V: U&R< QCO +L,J6GBI8>;D{J B*@;=BN ;$V8B%V6 >V3B/V0zJ_"s$]|/$[C3$ Y"s$W_4$ U$VS|7$ QV$VO#$VM_$$VK&-$ rE >$ rC_%:$V=C;$<%"s$98 $965$35W$1 A$:W, ,# )A s)A()A('.)A .' #s#s'(#s"("Ky<|%<$u<#X<"<<!< <<?W?W?W ?W!?W"<?W#X?W$u?W%C%C$uC#XC"<C!C CCGGG G!G"<G#XG$uG%=t*D*=OG'$H;%$@t%^$@t%^$?%$F%@$F%$A&z$$A&z$?'@$A|%A'$]A'$Et#$Et#$A$A$A#$E"$E"$A#%N$A"$?"$?#$@tt&@t%@'$?.A8py $+r Og HELVETICA  HELVETICA HELVETICA HELVETICA HELVETICA GATES f@T.t P/ . ո1|Cf7DTJ7 77 ;(77(h7D TJ 7.DTJr. T. t P /  T0 177v41] ./77v41]rr7K rr7 K """"F]NE;+;=;v;@i;c]Ot"~w?Q @7j/ |{AltoMemECMod.pressTaftm15-Jul-81 10:09:34 PDT