Toshiba P503DL service manual

SERVICE MANUAL

DATA WALL PROJECTION UNIT P503DL

CONTENTS

Contents

Main DATA WALL PROJECTION UNIT P503DL Page SAFETY PRECAUTION PRODUCT SAFETY NOTICE ULTRAVIOLET DANGER IN SERVICE MODE SAFETY PRECAUTIONS FOR USER First things to be observed When installing or move the equipment: WARNING Items to be observed upon use of this equipment For abnormality or trouble Equipment Use For servicing, maintenance and inspection Items to be confirmed with the qualified dealer before installation Page PRECAUTIONS FOR USE AND MAINTENANCE Request to User Precautions on Use Maintenance GENERAL DESCRIPTIONS FEATURES P503DL DIMENSIONS [? ?][? ?] [? ?] FUNCTION OF I/O PANEL (9) (11) (10) (5) FUNCTION OF POWER PANEL POWER SWITCH AND POWER INDICATOR SPECIFICATIONS 14 ACCEPTABLE SIGNAL TYPE 15 Horizontal Timing Vertical Timing 16 RS232C link AC power Unit-4 Unit-3 1) 2) Page DISASSEMBLE Page Page Page (A) (C) (J) (B) (H) (I) Page (E) (D) Page Page Page Page Page Page Electronic Circuit Explanation P503DL control board LED status Page Page Page Page 38 Table 5 : SPECIAL MODE (Command to be used in SPECIAL MODE ) Trouble shooting hints (1) (2) (3) (4) PARTS LIST