Sharp MZ-700 manual MZ-1TOl MZ-1POl

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MZ-700

SHARP SERVICE MANUAL

-r'...............................................................

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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Contents MZ-1TOl MZ-1POl CPU Counter Reset4KB RAM Video RCBMZ-700 III $7EOD System DescriptionClkn Ntpl LphiColr PhioHBLK~ INH2 INH3 $DOOOO$OFFF $FFFF MonitorIN/OUT ResetLPH1 PHI~ P7 Memory Management LPH1 PAL RDN Colr NtscNtpl Gate VCC GND ATB ATB CgromMotor PC· OUTVblnk Name AtrbSize DtadrOUT2+----TO CPU INT SW3002 Iv1Z Fast PlaybackForward RewindAWl Hsync VideoVsync Csync CvideoMicro COlOR Graphic Printer INT XTAL1 XTAL2Psen ALEVDD Colour Plotter Printer Control LSIProg PI,B Power Supply ~ \ ~v1Z 70C 74LSOO74LS02 74LS147417 74LS166 74LS174 74LS176 Circuit Diagram & Parts Layout ~--l Thri IkopI I I I 4O~- Back ~l--r ~-I-? VIiIT IPower unit FfO~ Lf j EI02IAC-33A ISi§====t============I~~=====~==~================~YD Page Parts List & Guide Rn CPU Unit Exteriors Rn CPU U~~t Exteriors ~18 IlJ CPU Unit Electronic Components 3J CPU Unit Electronic Components Power Supply Unit ID Power Supply Unit ~7~13 Ca ssette Unit Cassette Unit Cassette Unit MZ·700 Index Parts Code Parts Code Sharp