bose–301-series-ii–维修电器原理图手册–ID8129

ContentsSpecifications......................1Disassembly/Assembly Procedures ...................2Test Pr0 cedures.…3Main Assembly Part List..*44**44*****44*Figure 1.Exploded View...4Crossover Part List.........5Figure 2.Later Version Schematic Diagram5Figure 3.Early Version Schematic DiagramPackaging Part List......5SPECIFICATIONSDriver Complement:One 8"long excursion wooferTwo 3"high sensitivity tweetersNominal Impedance:802Dual Frequency TM Crossover:Woofer Transition 2.5kHzTweeter Transition 1.5kHzAmplifier Power Requirements:10 watts minimum75 watts maximumCabinet:Walnut grain vinyl veneerDimensions:1012"H×17Wx91/2"D(27x43x24)cmWeig ht:181/2Ibs.(7.1kg)Shipping Weight:40Ibs(18.18kg)PROPRIETARY INFORMATIONTHIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OFBOSE CORPORATION WHICH IS BEING FURNISHED ONLY FORTHE PURPOSE OF SERVICING THE IDENTIFIED BOSE PRODUCTBY AN AUTHORIZED BOSE SERVICE CENTER OR OWNER OF THEBOSE PRODUCT,AND SHALL NOT BE REPRODUCED OR USEDFOR ANY OTHER PURPOSE.