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Sharp manual Personal Computer, Sharp Service Manual, MZ-1TOl MZ-1POl, MODEL MZ-700

Models: MZ-700

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MZ-700

SHARP SERVICE MANUAL

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CODE: OOZMZ700SM I/E

PERSONAL COMPUTER

MODEL MZ-700

MZ-1TOl

MZ-1POl

(FOR THE MZ-lPOI MECHANICAL SECTION REFER TO THE DPG2306 SERVICE MANUAL)

	INDEX
1.	SPECIFICATIONS	.. . . . . . .. .	. . . . .. . . .. . . ..	1
2.	NAMES OF FUNCTIONAL COMPONENTS		. . . . . . . . . . . . ..	2
3.	SYSTEM BLOCK DIAGRAM		_..	3
4.	SYSTEM DESCRIPTION	. •	. . . . . •	4
5.	DATA RECORDER		....	15
6.	COLOUR ENCODER			19
7.	MICRO COLOUR GRAPHIC PRINTER			20
8.	POWER SUPPLy		•	24
9.	IC SIGNAL POSITION		•	27

10.CIRCUIT DIAGRAM & PARTS LAyOUT ...•. .. ... .. .... .. .... 29

11.PARTS GUIDE & LIST

SHARP CORPORATION

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Sharp manual Personal Computer, Sharp Service Manual, MZ-1TOl MZ-1POl, MODEL MZ-700, Sharp Corporation

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 Memory Management VRAM4-3. 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~I ++6+ ? 3 7~~6. COLOUR ENCODER 7. MICRO COlOR GRAPHIC PRINTER MZ-700~ 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 Exteriors20 P rn CPU U~~t ExteriorsMZ·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--~~~~7~13 Key Board UnitMZ·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