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Sharp MZ-700 manual rn CPU U~~t Exteriors, 20 P, MZ·700

Models: MZ-700

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Page 45

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Sharp MZ-700 manual rn CPU U~~t Exteriors, 20 P, MZ·700

Contents

MZ-700 PERSONAL COMPUTERSHARP SERVICE MANUAL MZ-1TOl MZ-1POl1. SPECIFICATION Volume MZ-700MZ-700 Front view INS. DEL key~PO~UP H rnt\.0 t,J~4. SYSTEM DESCRIPTION Page HBLK~ I ------Jras a2 a ~ ~r\,1Z-700 IV? 7ce ~ P1 ~ P7~ P5 Y rMemory Management VRAM Memory Management4-3. Memory mapped I/O $EOOO - $EOO8 Page Page c Keyboard controDer Block diagram Cassette specification5. DATA RECORDER 5-1. Data recorder MZ-lT01Troubleshooting procedure iv1ZPhenomenon Program can not be loaded or resulted in error signal is onCollector of transistor 03003 Digital voltmeter Test tape MTT-113 Mechanical adjustmentsPinch roller HeadCassette recorder waveforms 6mv~3 7~~ I ++6+ ?6. COLOUR ENCODER MZ-700 7. MICRO COlOR GRAPHIC PRINTER~ kot...... .-J Page MZ--700 +---i---5,us PI,Buiyl A ROP ------r-----IMZ-700 8. POWER SUPPLYPage ~v1Z - 70C 2-4. Abnonnal increase of output ripple74LS427472 74LSOO74LS02 74LS14741774LS125A74LS145 74LS04 74LS32 74LS8674LS174 74LS16674LS176 74LS24674LS273MZ-700 10. CIRCUIT DIAGRAM & PARTS LAYOUTRESET c err.----J r---- ~csEO~CS II1W WR 1t!tccsnMW =r=t----4 EMR~Page t,Y.I 4O~- BACK~WIT LJ~~~¥..~.~.~M~.~A~,J~-I-? ~l--r~ ~~37..0 ~sOOPage r%~~~ IPower unit~--~ A. L~n r~ ffO~C3001 ~U/IIILf j I\fIIv~2S046ec Motor P.W.B. unitEI02IAC-33A ~~t===~==== ~3~O~-t==~~~1-~~r-1I~PII 12~8~~~~~~~~ ~===---------~NC=3~2~MPage MZ-700 PARTS LIST & GUIDE MZ·700 rn CPU Unit Exteriorsrn CPU U~~t Exteriors 20 PMZ·700 MZ·700 Printer Unit ExteriorsMZ·700 IlJ CPU Unit Electronic ComponentsPARTS CODE DESCRIPTIONPrinter Control PWB Elecronic Components 3J CPU Unit Electronic ComponentsOther MZ·700MZ-700 Power Supply UnitPARTS CODE DESCRIPTION2016 ID Power Supply UnitMZ..700 12----t--~~~Key Board Unit ~7~13MZ·700 MZ·700 Ca ssette UnitPARTS CODE DESCRIPTIONMZ·700 Cassette UnitPARTS CODE DESCRIPTION4~1 ~ CASSETTE UNITMZ·700 PARTS CODE IndexPARTS CODE NO. PRICE NEW PART MZ-700PARTS CODE MZ·700~T2EY332J MZ·700SHARP 11-185121\0 71931-100 S!MMZ700!lT&1POl 203 - 250887!720g0700QMZ-700 SHARP CORPORATION

rn CPU U~~t Exteriors

20P