Creative Speakers Volume Control10/25/2020
Nevertheless, a stereo 3.5mmeters plug can also be used as well to the exact same effect.It may be a 3.5mmichael masculine to males put, a 3.5mm male to feminine cable.This should orient two wires, a wire which represents the good part of the male put and a.
The reddish colored wire is the good port and the black wire will be the negative or ground terminal. Linear taper potentiometers dont work with sound because they increase sound as well drastically. All you have got to do is spot the speaker into the speaker jack port and you should hear sound output if the device is powered and. All it is definitely will be a speaker connected up to án audio taper poténtiometer. When reading the voltage across the quantity control IC (M51132L) I found that the quantity flag which should end up being getting a voltage óf between 0v and 5.2v, was obtaining a level 0v, which made clear why there had been no good output. For a much better experience, please enable JavaScript in your web browser before proceeding. I have been using the Creative Inspire 5.1 PC speaker system for almost a decade. There is definitely a quantity and bass handle pod which rests on the desk, and when it halted working, the green led light on it would not really switch on. My knowledge in electronics is extremely limited, but Im a amateur willing to learn. Over the final few weeks I have performed the following bank checks on it and in some way delivered it upto some stage where the green light on the quantity control pod right now transforms on. But however, there is usually no audio output arriving from the 5 satellite television audio speakers or the bass speaker. Present 1 shorted Zener Diode ( Chemical11 ) and two shorted transistors ( H945 ) all of which were promptly replaced - However the natural LED lighting would nevertheless not convert on. I have observed that today when I turn on the circuit the highlighted Zéner Diode and 4 transistors all proceed scorching within a minute or so (see pictures attached). This so occurs to end up being the Zener Diodé that I possess replaced which was previously shorted. I have observed a previous line ( ) with a comparable result like mine - no green light and no audio. I desire I acquired that insight to shape out whats wrong here - the type of understanding that permit you isolate places of signal take dimensions and amount out which elements were bad, rather than getting to substitute all of them and still obtain no good output. ![]() I dunno hów I can create some one as good as me like you said but I have always been not really that great. I just fix them. I will go thru your posting and will answer. Standby. You need clean the solder part of the plank with a brush and gentle alcoholic beverages or may end up being acetone. Get rid of all the ICs. This will eliminate probable shorts if there can be a shorted IC. Third and most important can be to check the remote cable for continuity. Take apart remote and verify for cóntinuity in every cónductor inside the remote control cable. You would need to correct and twist the wire while looking at each cable connection cause after that the wire will split and create and show you if it certainly is Okay or not really. We will strike a dead end if the cable is faulty and you do not find. If you get reckless and survey the wire is Fine without correctly examining than I wouldnt recognize what is usually wrong with the board. A faulty cable will effect in. Intermittent strength led switching on 2. No sound. Next check out if the Zéner and transistors still get popular when all the ICs are usually out of the PCB. I found out the issue - it had been the fault of the cable as pointed out by Rif. Not seeking to give up, i checked out the various other post talked about above and understood that I should study voltage across the panel. When reading through the voltage across the volume control IC (Meters51132L) I found that the quantity pin number which should become obtaining a voltage óf between 0v and 5.2v, was getting a level 0v, which made apparent why there had been no sound output.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |