Table Of Content

TROUBLESHOOTING & REPAIRING BY ART MARGOLIS Troubleshooting and Repairing Personal Computers yar marge Includes an eatysto-follow infroduetion to digital logic system inctons! Save time, money, and aggravation when your personal computer breaks tdown *. tind out how to take tl 26 Santage’of all your micro’s nardvare Capabilities «even get started in an txcting and probable new carcer= Frome’ Computer maintenance and re pa Here's book that takes the mys tery out of those “ite black ones {hat contol your computer and hous how anyone can learn to diagnose and Tepalral the problems tatatect home Computers and do it easly and cont dent! Unike other repair manus this Book doesnt concentrate on kt one computer model It gires you te {acs and the andon guldance you need to toubleshoot and repair every tmero model tom the T9000" and Baste to the IBM PC, the Apple: TRS-006, ATARD, TL39", Commodore of", ViG-20" and any other machine You can think ot Jou get easy-to-ollowe instruc tion om the functions of digital loge Systeme key to working wih eocomputers. Yeu am fw toc Sseemble and reassembe yur persona Computer, find out how and why ‘works, cscoverthe reasons why eros {ai'and how to pinpoint trouble spots including how fo use the micros own ‘ideo screen to locate problems! 2nd Ind all the how tr for epalnng those problem, This isan essential gue ‘eonenued on bck TROUBLESHOOTING & REPAIRING PERSONAL COMPUTERS TROUBLESHOOTING & REPAIRING PERSONAL COMPUTERS BY ART MARGOLIS TAS BOOKS Inc. Com etapa cy ot Contents ‘ntvoduetion Toit Sra eS san ngett yi Brenig the Factor Sal, The Chip Location Guide Ihe epeane Pa le The Main LSI Chips nea chp-imnaene The RAM and ROM Chips | The Rest af the Chips Tecleniques Neetted for Changing Chips a at a 16 a Fe eee Tea nate ROME kw Chise—Ihe pa Servning Logic Bates snaee ahtn-rgeal OF ete tne ane rps nhoat—t Rieti fh ea ‘Gelag and Comprar Ghecking tut the CPU Wombats Tee ns Fatve Aatend)-h® Hg Seceng The Ste The Glock, nant ‘The Address and! ata Busos he duu tu Toe ae Te ON ese tnsOlgan Syl tea» The 21s 3 i Pot 9 Seon Bere PR Aboaton~ Grong ideo Disnay Generator nec Diphe Mdse herve veo Onpienreeiog Gol im VEG “12 YOO Supa The Digital 9 Aaiog MeviCes se eneam tutes The Rasseite zc RS-282 Inierfaces Reset ane the Paver Sualy Tha eo! Creu Tae Ponts SEbB—00eSety Hep The TY Dispiay ‘ . Index 13 1€0 215 26 258 a ne 28 m5 28 introduction ‘Alex veare any aiey TY lesan, eamonce bruni a forse eomouter Ht Ta tapas ‘skin, eae set few ofthese neers ure st let Give and it glee ateacted Us tectnisn’' tere. One ofthe berckaen wl, val the ena The cosyter carer sal rou i 1 service mntual sith exe ert iy eae bens swear metcunibe tual, Alle altel wer Inaver. le kidwasare® kok aie nee "Wes Ti bedeensc et," ae snd ae epost ty ae tute" der anes sent ta! fe si tae Ae il tr cut, he oar pes a dost Se sayee iene wal rae wf wl peer a8 othe "Fig Thay tale sean ily Sure anstog syle paver supa, a lite flor capucter had Sor ingrad. evs coplnee nes eng farted ennpnringngain, Hireeves ga king fhoct te shen ang pctiensed LV ren tt he Tred te coarsacta the computer setvige sna ‘his soak se eval of Tha expmtiecen, The ales amount cece sezsviny An Meme. a eae 26 ‘hicns as icon gain TY and ae ow tex werealie tele y fihes, Cange tansieor bec taal te racks repels that were eo lsu ie sige on They ‘earned, uver vrval gon ea te eager, rte ‘Se All af these repairs woes Seri hly pete fovea aha is now as eile il “Tesearpiterhasehangetal el Concert Ive a fe nich a (ye ote, Te the pour supa, Per Ue qtea. waco 0 the cereputing esteity ane» ils 3” leet, Tenablesnocingie cent tal gs ye. 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