Zenith Data Systems Z-171 PC Series Service Manual page 4

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Contents
Chapter 4 Disassembly/Reassembly
Disassembly Procedures: s..0545 ssivead setae vcksdypteava si eweewapwenn es 4-2
Canny Sita cuted one takeehs toner atin ewe es waaay Resear 4-2
Rear Access Panel .ic4s 324-00ee dais wilG Se eee nda sata ates ay eed 4-4
Back: COVCR is iieed ood Geet ch odata cuca e eve uke ese bem cara 4-5
Memory: Board star cen covind ceili v ede claws ves adede atadaadecaden ts 4-7
Matt bogie Boat: sccerc tein tena dot Maw ad hale Were is ogee: 4-8
Disk Dnve Assembly 44.034 crcds cr gia das eees iaiaweavaekacetee os 4-9
DC: POWer Bogie hire ewin cst ataus eeu ub ny kid cu Ce weak Poe owdacav ends 4-10
LCD: Board!) deen cceulctveteyuraudcsiet st ehrwky nant ones iene tind 4-11
RGB Video Bote nico, cnc ace bua Secu nak dpa eee ieweaeareeuee xedes 4-13
Moder Board ss ce:o 5 255 whee toss wa Nag aah ease ee nboeel oe eeahen 4-14
Battery "Pack 2-3 5.55 io codnecsdnutad tun a toe in sud ee ieee 4-15
Reyn@and noted tr ety Wt ot te aos Soke inte a mene atesets 4-16
Chapter 5 Configuration
Main Logic Board ............. fart dG Mareen havnt 4.de ek oh wnakeeaoiae SA ex Ataeees 5-6
Memory Board 9.251 sigs) Sete cdeeds chiens hes Bae eoahe hoase aes 5-7
RGB Vid@o: Boats 6.2 vii Gaeta estes ee neh paths whey eee hate 5-9
Disk: Drive: Configuration): ces iweed cane isdbadiden peev sine ob taeeews 5-12
Chapter 6 System Checkout and Troubleshooting
System Checkout Procedure .............cccecececcccceceseccsvcveescees 6-1]
Troubleshooting Procedure ...............cccc cece ceeeteceecuseneees 6-5
General POWer saisaiaccstesteu Gaede pint oie esiae owe 6-5
SG: 5 SA eee are One are Ce Red te eer ee nt arerr Tee ST re ae 6-8
Disk DFIVGS sic taints bce ay's evn ya yee Mees wow Uae reek beers 6-8
Reatotiine :Gl6CK is 1002 bse adacsnciwsad whacked hoes ede anaphen ules 6-10
RGB VideO Boat isohunt Sec e a Seewknia ee vods tceyeeueg tas 6-11
Modem Beards stvisviccisiue tected cot castle tkaawewaadestecees 6-13
Error: Messages ic wicked Second dae 8 ava ses Seg ec ea asae ea 6-2
Chapter 7 Parts List
Figures
1-1: LA Computer ois cisusuacesdte acai gcd biadeewdlnttinde 1-2
1-2: RIQNG VICW ovr uae ci eucharneeds ca ate bane ee ene taceauaen 1-3
1-3: Bel VigWesx tints eer aation de atari Re adit eee | 1-4
1-4: Reah: VICW, © gesnn aacwede tet ghee oly tie end ee ur viet tana 1-5
1-5: Model: Numbers: ¢c:i%ssistcaatusiniounes ave bsentenselueeeegce: 1-9
1-6: BlOcK Diagranit .atevaisiss.ce tie vie patted teea ea tatlac cy toda keke 1-10
2-1: Opening/Closing the Computer ........... 0.0... cece ccc eee ees 2-1
2-2: Shoulder Strap Removal ................ 0c. ccc cece eee e eee cues 2-2
2-3: Expansion: Connect \:s.0:2.ciaceadbcsscausccvdstieemaeiees 2-5
2-4: pénial! 'Connector: sas.cccscudcccceueel ac eie2dksteeutiwskadicadis 2-6