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--  How to moBy: Axe Man
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WRITCONNECT SOCKET AND PIN #13 74LS17THE SWITCH

R3---------------------!
PIN #13----------------O
74LS175                !
                       !
PIN #3-----------------0
U18

CHANGES FOR RAM & ROM
CONNECT GROUND TO OTHER SIDE

GROUND-----------------!
                       /  NORMAL OPEN
PIN #5-----------------O
74LS175
                       /  NORMAL CLOSED
PIN #3-----------------O
U14

* * * * * * * W A R N I N G * * * * * *
 THIS IS DONE AT YOUR OWN RISK
IT WILL VOID YOUR GUARANTEE
WE ASSUME NO RESPONSIBILITY FOR RESULTS
* * * * * * * W A R N I N G * * * * * *
IT SEEMS THERE'S A DEMAND FOR A W/P SWITCH ON THE ANDROMEDA -- SO HERE IT
IS ...LOCATED ON THE ANDROMEDA RAM CARD IS
A PIN NUMBER 25 WHICH HAPPENS TO BE THE POWER (+5V) PIN. IF THIS PIN IS
FOLLOWED ONTO THE PC BOARD, THERE WILL BE TWO RESISTORS (SMALL TUBE-LIKE
THINGS WITH COLOR BANDS AND ONE LEAD OUT OF EACH END). 
AT ONE END THE POWER WILL GO INTO THIS RESISTOR, 
AT THE OTHER ANOTHER TRACE WILL GO OFF TO SOME
OF THE OTHER ELECTRONICS ON THE BOARD.WE WANT TO USE THE END THAT HAS THE
TRACES GOING TO OTHER CHIPS ON THE BOARD. (CALL THIS POINT #1 (USE EITHER
RESISTOR - THERE ARE TWO)). POINT NUMBER TWO IS WHERE PIN 18 FROM THE APPLE
CONNECTOR (7 PINS DOWN FROM 25 ON THE SAME SIDE) ENTERS ONTO THE PC BOARD
AND IMMEDIATELY GOES THROUGH TO THE OTHER SIDE (AFTER ABT 1/2 "). THIS
IS POINT #2.  IF YOU TRACE WHERE THE THING COMES OUT ON THE OTHER SIDE,
YOU'LL FIND OUT THAT IT POPS BACK ON THE SIDE IT STARTED FROM ABOUT 1/2"
LATER... THIS LITTLE LINK IS WHEERE WE CUT THE TRACE TO INSERT THE SWITCH.
OK, WE CUT THE TRACE BETWEEN THE TWO POINTS THAT IT GOES THROUGH THE PC                          
BOARD. LABEL THE OTHER PLACE WHERE THE TRACE GOES THROUGH POINT#3.  NOW 
WILL ATTACH AN SPDT SWITCH TO THE BOARD SOLDER ONE WIRE TO POINT 3, AND ATTACH
IT TO THE CENTER TERMINAL OF THE SWITCH THEN SOLDER A WIRE TO POINT 1 AND
ATTACH IT TO EITHER SIDE OF THE CENTER SWITCH. LASTLY, TAKE A WIRE AND SOLDER
IT TO POINT 2 AND THEN TO THE UNUSED PIN ON THE SWITCH. THERE YOU HAVE IT!
WHEN THE SWITCH HANDLE IS ON THE SAME SIDE AS THE WIRE FROM POINT #1,
REGULAR OPERATION WILL TAKE PLACE. IF THE SWITCH IS THROWN IN THE OTHER
DIRECTION THE CARD WILL BE WRITE PROTECTED.(*PLEASE NOTE THAT THIS
MODIFICATION WILL VOID YOUR WARRANTY AND THAT THE USER ASSUMES AND WILL
BE RESPONSIBLE FOR ALL RISKS AND DAMAGES INCURRED IN THE MAKING OR THE USE
OF THIS MODIFICATION, AND THAT THIS MODIFICATION IS NOT GUARANTEED TO BE
SUITABLE FOR ANY PARTICULAR PURPOSE*)
