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Service manuals & datasheets => DVD/VIDEO/Home Cinemas/Hi-Fi/Camcorders => Topic started by: G.v.t.v on June 21, 2008,06:08:47

Title: YAMAHA DSP-AX620 HI FI AMP
Post by: G.v.t.v on June 21, 2008,06:08:47

 :unknw: Hi all! Any one got any ideas on above? Fault:-Unit is dead and wont switch on.Standby 5V to micro ok & osc, in chip is working, have checked reset circuit & on switch all seems ok,but it still wont switch on! Me thinks surface mount micro DEAD!! grrrrr!Thanks if you can help.