Margolis, Art. <br/><br/>
Computer technician's handbook / 
Art Margolis. 
 - 2nd ed. 
 - Blue Ridge Summit, PA. :  Tab Books,  1985. 
 - vi, 497 p. ;  22 cm. +  hbk. 
<br/><br/>Includes index. 
<br/><br/>Part 1: Techniques and circuitry -- The computer technician's role -- Mathematics for the computer technician -- The required electronics -- Test equipment -- Computer block diagram overview -- The common microprocessors -- Memories -- I/O chips -- Reading timing diagrams -- Part 2: Analysis of typical computers -- General description of an 8-bit computer -- Using the instruction set -- A program run -- General description of a 16-bit computer -- Using the 16-bit instruction set -- Digital to analog and back -- Digital to digital interfacing -- Part 3: Maintenance and troubleshooting -- Diagnosing wear and defects -- Testing chips and bus lines -- Testing I/O circuits -- Testing interface circuits -- Video display repair techniques -- The power supply. 
<br/><br/><label>ISBN: </label>0830609393   0830619399  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers--Maintenance and repair.
<br/><br/><label>Dewey Class. No.: </label>621.3819584