Zenith Data Systems Z-171 PC Series Service Manual page 5

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Contents
2-5:
Parallel <COnnectOl 206: 684 os dole
teen aeiwde ee igs eee
eS 2-7
2-6:
RGB. COnRECIOR wo ce kon entouda poner eees sete were
Nines aes 2-8
2-7:
Rear Panel: Connectors: «cia
cs ciscateeinteeeavicdes
di ehaenss 2-9
2-8:
Power Supply Voltage Selector ............
0. cece cece ence eens 2-12
3-1:
Disk: Drives: oxo
ns tos satedeectevee
sales eee setae es 3-2
3-2:
Keyboard oss careceaeun eopeeee sansa
setter eee aeeeio eae
Ge 3-4
3-3:
leon/Function' BOCK. s.tsiatetovs accented ce van en ig iw teensy
3-7
3-4:
Alphabetic Key$ ij. sca ccs scresdaccseds
shasta teste tae es eintine 3-7
3-5:
Nonalphabetic Keys .............ecceceuceeceeeneretectceeeeres
3-8
3-6:
Common Control Keys ..........cccccceccn
nc eee ee eeeeeeen ones 3-9
3-7:
Special Function Keys. ...........cccesceceee
reece eee eeneeeee 3-10
3-8:
Contol: Keys ccs secre satwnte state tiusaeneaaess vudndaeaeeek 3-11
3-9:
Control Key Combinations ............
0.0 cc cece cence cece eens 3-12
3-10:
Calculator Keypad 23 vesase canta ce ces eciinew settee
sateen ery
3-13
4-1:
Exploded: VieWs24
esis sas scedeh oe taean ogee st teeeshetwane eae' 4-]
4-2:
Cany Stay ctcc ced nreteweaten eases betta sureties
4-3
4-3:
Rear Actess: Panel 4.04 o..s-wcaysaventineicd
<b weasiemen iG
ie 4-4
4-4:
Back Cover.
ces cetied ae aes eae
hd deat ead Se
ees aes 4-6
4-5:
Memory: Board osc
sstg.o eects eines vans Sete eee adeseaeee nes 4-7
4-6:
Main: Logie Board sic ence deadegs Seen coeage news ens teas tee totes 4-8
4-7:
Disk. Drivé: ASSEMDIY: 4.0 ice ciescvedeun So tvn iwc den cat acawadts ea 4-9
4-8:
DC Power Board .......... 2. esc
cence eee eeee eee e eee neees
4-10
4-9:
LED) Beard i. eisate se cdea ag cewnosnsnseie
tener cboieeen ey 4-12
4-10:
RGB: Video: Board 3.5 2 .tsacveewswteaive aaveancetineaeieg ee 4-13
4-11:
Modent 'Board!
04.004 ses denndt aloud on ciesscitadmeenwacenes
4-14
4-12:
Battery PaGe vaca nubaceherteetschuvisss
cent WS snees a ceenie ee 4-15
4-13;
Keyboard: isrnie tice datiesihes mathietes eae tara pea euintete 4-17
4-14:
Disassembly of the Keyboard .............
0c: cece eee eee eens 4-18
o-1:
Circuit Board
LOcawons 404s ioickdaa i eaeue ys nnaeadiasase eed 5-1
5-2:
Setup MENU os
evebveene sateen see lace nee breeennede ieee oie 5-2
5-3:
Main Logic Board Jumper Locations ...............0e
seen eee 5-6
3-4:
Memory Board Jumpers ...........
0c ccc e eee e eee e eee neeee -7
5-5:
RGB Video Board Jumper Locations ..................0.
000 5-10
5-6:
Video Test: CONNECHON igi ties Meee eutns eate eet enee ease o-H1
5-7: .
Video: Wavelonn: ices viata
ewe ne een eas SUM tide
ees eae
es 5-11
9-8:
Disk: Drive: 'Configuration: s.csxascin
fe ineewia eaten s es
5-12
6-1:
DC Power Board Cable Connections ...................500 eee §-4
6-2:
DC. Power': Board as.cocackcucte
totepatees thee eted ceases ee one 6-7
6-3:
LCD Power Input Waveform ..............
0c cece eee eee eee §-8
6-4:
Video: Board cd ssce Ve ecetea eet
eee naa eee bit ents
6-12
6-5:
Battery Pest' nsscl anos eopcuske ui etait
eet eee
6-14