Realistic PRO-2027 Service Manual

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PRO-2027
Programmabie Scanner
Calalog Number: 20-402
CONTENTS
Specificaffons ,
BIOGk Diagram _
Prlnclples of Oparation. ,
General Operatlon Oulline ...
AlignmenVAdjustment
Recsptlon Check.
M"'moryCheck , ....
Troubleshooting , . . .. . .
Prlnted Circuit Boards.
Wiring Diagram ,
Electrical Parta List
Mechanlcal Parts List. ..
Exploded View ,
Bemlconductor Lead IderMication and IC Block Diagram.. ,
Microprooossor (lee) Port Format, ... , ....
POW<lr Transfcrrner Speclflcallons.
SchematicDiagram .. _. .. , ...
<lil
1992 Tandy COI_allDo.
All Rights R....
rvod.
Radio sh""k Md """'iotic.", ,.gi.l"- tr.domarks u...d by Tandy
eer_a1lon.
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