Sharp MS722 Service Manual - Page 1

MD-MS722/C/W/MS721W SERVICE MANUAL No. SX891MDMS722U (Illustration: MD-MS722/MS722C/MS722W) MD-MS722 MD-MS722C MD-MS722W MD-MS721W(BL) MD-MS721W(S) (Illustration: MD-MS721W) • In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified be used. CONTENTS Page SAFETY PRECAUTION FOR SERVICE MANUAL (MD-MS722W/MS721W ONLY 2 SPECIFICATIONS ...3 NAMES OF PARTS ...4 OPERATION MANUAL ...6 QUICK GUIDE (MD-MS722 ONLY) ...9 DISASSEMBLY ...11 INSTALLING THE TOP CABINET ...11 REMOVING AND REINSTALLING THE MAIN PARTS ...12 ADJUSTMENT ...13 BLOCK DIAGRAM ...29 SCHEMATIC DIAGRAM/WIRING SIDE OF P.W.BOARD 30 NOTES ON SCHEMATIC DIAGRAM ...39 WAVEFORMS OF MD CIRCUIT ...40 TROUBLE SHOOTING ...41 FUNCTION TABLE OF IC ...44 PARTS GUIDE/EXPLODED VIEW PACKING OF THE SET (MD-MS722 ONLY) SHARP CORPORATION - 1 - This document has been published to be used for after sales service only. The contents are subject to change without notice.