Page 1 sw subs sw 350 and sw 450 owners manual page 2 important safety information positioning your subwoofer the apparatus when a cart is used use caution klipsch powered subwoofers are designed to reproduce deep bass when moving the cart apparatus combination to and deliver the impact that makes your movies and music come avoid injury from tip over. Klipsch Sw 350 Subwoofer Manual ePub Kindle edition by. Also there are three smaller diodes, providing auxilliary supply to amplifier circuit. Deliver to your Kindle or. In general placing a subwoofer along the middle of the wall or out in the room will decrease its output.
If you have kindle unlimited, the ebook is free and then you can often get the. Hi, Take out the two fat diodes first photo, just above main xfmr , you will be isolating the main output to the amplifier circuit. . Playster recently struck a deal with HarperCollins to include 14,000 backlist books in its service. Due to this shorted transistor, the full tracking voltage appeared immediately after switch on at the two fat resistors, causing them to glow reddish. So this is the story, about a mysterious circuit, repaired without a schematic. Sometimes you have to crank up the gain to turn on the sub, then turn it down to a comfortable level.
Klipsch Sw 350 Subwoofer Manual ePub You did not read Klipsch Sw 350 Subwoofer Manual ePub, then you will suffer huge losses. After all, this intelligently designed powerhouse lets you hear -- and feel -- your music, movies and video games. This main supply then tracks the input signal. Sw subs owners manual sw 350 and sw 450 warning risk of electric shock do not open controls mentioned in this manual and on bass management see power on off klipsch sw subwoofers use a detachable power cord and do not have a main power switch to fully remove power. Pour optimiser les performances, placez le caisson de graves dans un coin adjacent au mur près duquel.
But if you really want to experience what this hard-hitter can do be sure to place it in the corner of your room. Everyone will get a lot of knowledge by reading this book. It would be wonderful for a lot of things that you need here. The small daughter board is actually the controller for the main mosfets. Book 37 of 37 in Read Klipsch Sw 350 Subwoofer Manual Online. Then I will post it.
Those two are part of the half bridge topology of the input converter. What was the rating of the original fuse? Probably if I get too pissed off by this lousy circuit I'll do the same for the input doughterboard, even maybe for the entire circuit. Basically the amp worked correctly all the time, just the time was too short, if I wanted not to roast up the two 4W resistors. This kind of converter also needs a minimum load, to continue operating. I loaded the amplifier with 2.
Mine blew due to a power surge that blew up other things in my house as well. Sw powered subwoofers sw 350 and sw 450 owners manual page 2 connections and controls refer all servicing to qualified service personnel positioning your subwoofer klipsch powered subwoofers are designed to reproduce deep bass and deliver the impact that makes your movies and music come alive. At the moment I don't have a generic schematic handy but I believe you can find one on the net, just to get an idea, how the circuit operates. Answered on Jan 14, 2014 There is the panel mounted 4amp fuse, and then there is a circuit mounted 6amp inline fuse as well. The other half being the two mosfets. Positioning Your Subwoofer Klipsch powered subwoofers are designed to reproduce deep bass and deliver the impact that makes your movies and music come alive.
Of course I prefer not to mention all the time I spent into it. If this approach does not produce results, there may have been a component failure in the input circuit. Klipsch Sw 350 Subwoofer Manual ePub. Tonight I traced down the schematic of the other daughter board, the one which works at the secondary side, doing the main job of tracking the output power needed by the amps, by varying the voltage supplied to the output transistors. . For optimum performance, place your subwoofer in a corner of the room on the same wall as your front channel speakers. .
As I said in a previous post, its a self oscillating half bridge dc-dc converter. One of these diodes could be shorted. The advice to use a 100W bulb instead of a fuse is fully correct and enables you to actually power the circuit without blowing things. The problem that was driving me mad, was actually some tech who put hands on the circuit and messed around for a while, before I got it for repair. For products that have electronics or amplifiers,the Warranty on those parts is for a period of two 2 years from the date of purchase. .