Read JBL SB 250 (serv.man3) Service Manual online
SB250subwooferDisassemblyandreͲasssemblyprocedure
A.TOOLS
B.Disassembly
C.ReͲassembly
B.Disassembly
C.ReͲassembly
A.Screwdriverandelectricscrewdriver
B.Disassembly
b1.Tightenthebelowscrewsbyscrewdriver
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