Sharp MZ-700 manual 74LS166 74LS174 74LS176

Page 29

74LS166

74LS174

74LS176

II

CLEAR IQ ID

CLEAR IQ

2Q GNO

74LS24674LS273

BD 70

I

OUTPUT IQ ID 2Q 3Q

74LS367A

VCC G2

5A 5Y 4A

lA IY 2Y 3A 3Y GND

28

Image 29

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 CgromVblnk PC· OUTMotor Name AtrbSize DtadrOUT2+----TO CPU INT SW3002 Iv1Z Fast PlaybackForward RewindAWl Hsync VideoVsync Csync CvideoMicro COlOR Graphic Printer INT XTAL1 XTAL2Psen ALEProg Colour Plotter Printer Control LSIVDD 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