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首先第一步,先将烧坏的“JBL”音箱号角的6条紧固螺丝拧下,在取下高音号角的同时,将号角后面的正负极信号线从接线柱上拔下,并作上记号,然后把号角垂直放在工作台的台面上,用改锥将磁铁后面音圈支架的三个螺丝拧下,这时就可把音圈连同支架一起取下,同时用宽透明胶带把磁铁中间的环形缝隙粘上,防止灰尘进入(见图 Ia),并将烧坏的音圈线拆下应记住圈数(共24圈)。
First of all, first burned six “JBL” speaker horn fastening screws unscrew the horn in the removal of the tweeter at the same time, the horn behind the positive and negative signal lines pulled from the terminal, and for On the mark, and then put the horn vertically on the worktable table, with a screwdriver behind the magnet voice coil bracket screw three unscrewed, then the voice coil can be removed together with the bracket, at the same time with a transparent tape to the magnet The middle of the ring-shaped gap to prevent dust from entering (see Figure Ia), and burn out the voice coil removed should remember the number of turns (a total of 24 laps).