Sharp MZ-1R12 Service Manual Download | Manualshive

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Summary of Contents for MZ-1R12

Page 1: ...MZ 1R12 For MZ 700 CONTENTS 1 OUTLINE 1 2 FUNCTIONS 1 3 CONNECTION METHOO 1 4 SPECIFICATIONS 1 5 BLOCK DIAGRAM 1 6 DIP SWITCH SETIING 1 7 TROUBLESHOOTING 2 8 CONNECTOR SIGNAL TABLE 2 9 PART LOCATIONS DIAGRAM 3 10 CIRCUIT DIAGRAM 4 11 PARTS LIST AND GUIDE 7 SHARP CORPORATION ...

Page 2: ...ix high order bits of the eight bit address signal are selected by the switch in order to set the port address Segment Meaning Factory setting Remarks 1 A2 OFF I us a or setting the port address 2 A3 ON Used for setting the port address 3 A4 ON Used for setting the port address Used for setting the port 4 AS ON address 5 A6 ON Used for setting the port address 6 A7 ON Used for setting the port add...

Page 3: ... H 3 8 CONNECTOR SIGNAL TABLE Interface Signals Number Input Signal name of Polarity or Function signals output MREQ8 1 N I Memory request signal IORDS 1 N I liD request Signal RDB 1 N I Read command WRB 1 N I Write command ADS A158 8 P I Memory or 1 0 address select signal DOB D7B 16 P I O Data 110 address select signal Interface pin locations No A parts side B solder side 1 2 3 4 5 6 7 8 S 10 11...

Page 4: ...9 PART LOCATIONS DIAGRAM LSHARP MZ IRIZ I 4 ...

Page 5: ... M M OM A 22 A9 M21 I Ale 2782 l o 01 10 C 1 r 5 11 CSI 6115 r 1 J C52 C58 1 C54 L C55 f I MC MC MO 6116 611 G C 6115 6116 I r I C l I 1 T J T J T r T fl C515 L C514 CS 18 L CSI2 I I MO 6116 I GI16 f 6116 6116 I l t I I f I C r r r L T r T C56 MO 6116 I I 1 tC511 MO GIIG r I 1 05 H rSELo _ _ OL 00 DOB eNI A 0111 CNl A 0211 CNI AZ A 13 I r oZDl J EH 2 02 I C4 15 UP POW A c OABO ABIO a AI 1 OA o 2 A...

Page 6: ......

Page 7: ... 1 4W 390 IR81 16 V A 0 5 T 2 E Y 4 7 1 J AA B Resistor 1 4W 470 IR7 R121 17 V R 0 5 T 2 E Y 2 0 2 J AA e Resistor 1 4W 2K IR91 18 V R 0 5 T 2 E Y 0 2 J AA e Resistor 1 4W 1K IR1 3 14 1S 4 21 19 V R 0 5 T 2 E Y 5 1 2 J AA e Resistor 1 4W 5 1 K IR16 R111 20 V R D 5 T 2 E Y 5 1 3 J AA e Resistor 1 4W 51 K IRS 61 21 V R 0 5 T 2 E Y 4 7 4 J AA e Resistor 1 4W 470K IR171 22 RMPTC847 2 QCKB AD e Block r...

Page 8: ... MZ IRl SHARP SHARP CORPORATION Industrial Instrument Group Reliability Quality Control Cent Yamatokoriyama Nara 639 11 J October 1984 Printed in Japa ...

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