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 2006S-W1EX KUCXTW AC 120VRRV3331T – ZZS JAN. 2006 Printed in Japan¶ This service manual should be used together with the following manual(s).THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).RemarksPower RequirementTypeModelCONTENTS1. CONTRAST OF MISCELLANEOUS PARTS ........ 22. SCHEMATIC DIAGRAM ....................................... 6¶ For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.POWERED SUBWOOFERS-W1EXModel No. Order No. RemarksS-W1EX/LFXTW RRV3274