ORDER NO.PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, JapanPIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936PIONEER CORPORATION 2001ARP3095T – ZZY SEPT. 2001 Printed in JapanPRO-720HDPROJECTION MONITOR RECEIVERPRO-620HDPRO-520HD1. SAFETY INFORMATION ....................................... 22. EXPLODED VIEWS AND PARTS LIST ................. 63. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ... 224. PCB CONNECTION DIAGRAM ......................... 1125. PCB PARTS LIST .............................................. 168CONTENTSTHIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).Power RequirementType ModelPRO-720HD PRO-620HD PRO-520HDRemarksKUXC/CA ‡ ‡ ‡ AC120V