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EWJKXA090B15 Thanks for hint. The quantity of suggested part is 0, so I guess it is not possible to order. It looks I have to look to the closest pot from other producers so I shall really need the electrical characteristics of the original part.

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The 0 indicates that they do not have any in either warehouse. They are a distributor of Panasonic and can order it from Panasonic for you. Just place the order, it will be ordered from Panasonic and shipped to you.

Dan

Posted on Jun 23, 2008

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Crate GX-15 mid pot is bad can I bypass or replace? If bypass how so? If replace how do I find one? I've tryed the a500k on the side with anything I.would think to call it! Plz help


Try www.ebay.com type make and model of amp and scroll through the list, if no luck, do a general search for the closest match, type volume control.

Jun 06, 2012 | Amplifiers & Preamps

1 Answer

Sansui AU-7500 volume control problem - need replacement


Hi...

Is that the fancy pot with more than 6 leads..kinda square looking?

This place has some.

http://angela.com/

Rate my help if this helps...Thanks

Mar 11, 2010 | Amplifiers & Preamps

2 Answers

My Mackie SRM450 appears to have a faulty volume pot. I have to tweek it in both directions several times and then it may come on but it's not reliable. I can relace the part myself but am unable to...


Inside the amp, on the back side of the circuit board is a tony Black Plastic "Jumper" with a "pull tab" on it.
If the pins have lost their 'straightness' from dropping the speaker or rolling it around in the van, the Jumper may be intermittently making contact.
Of course when full voltage is applied via the volume knob, there is enough to "connect" the jumper sleeve temporarily.
When you turn the volume back down, this repeates the cycle.
All you need to do, is remove the entire amp panel on the back, locate the "Jumper" (near the Volume Pot on the circuit board), straighten the pins, "clean" and inspect the jumper for "loose contacts" (very tiny parts in there!), and make sure it re-seats firmly.
This should solve the problem. If not, I would investigate a crack in the circuit board, etc...

Oct 07, 2009 | Amplifiers & Preamps

1 Answer

I have a problem with the Main Output on my Adcom 710 Preamp


Hi am gathering that when it is bypassed (tone) its fine which suggests that the problem is on the treble/bass pots or boards. Try cleaning all the pots with switch cleaner first (open the amp and spray it into the pots them selves through little holes). If not there then Check for a loose wire, and can also tap the boards with back of screwdriver while the amp is playing to listen for dry joints (loose solder and CAUTION for getting a shock also!!)
Pretty sure though on the pots or dry joints.

Best of luck

Jul 24, 2009 | Adcom GFP-710 2-Channel Amplifier

1 Answer

Hello, the volume pot on my NAD 1020 is shot and needs replacing. I know I can do this myself but I need to know the value of the pot. Thanks!


When you remove the pot there should be a series of numbers on it. Post those here and I'll decode them for you. These units varied based upon the serial number as well. If you can post the serial number, I will also confirm the value in the service manual for your unit. Thanks, Dan

Jun 06, 2009 | NAD Amplifiers & Preamps

2 Answers

NAD spare parts


Hi....sounds like dirt or pitting on the carbon tracks in the pot.

The cheap solution is to USE it....often the carbon /graphite tracks will re-whet when rubbed by the wiper in the pot and hey it's ok until next year ....BUT............I mean do this....

Turn off the power and rotate the volume knob appx 100-200 times back and forth...........power up and check.
Use low continuous frequencies (synth music?) if possible as the lower the frequency is, the nearer it is to dc. and really exposes these faults easily.

Or spray WD40 (fix all graphite spray) into the pot while rotating.

OR get a genuine spare....off the..net I guess

OR get an equivalent from your LHS BTw............it is a good amp..........had one myself.......IT shook the Hi-Fi world by its' simplicity price and zero BS""t..........I knew the designer thru Dolby London where i was working ..top man.

Cheers
Nik

Nov 22, 2008 | Amplifiers & Preamps

1 Answer

EWJKXA090B15


Use the browse catalog option and search for the part number. It should come up.

Dan

Jun 23, 2008 | Amplifiers & Preamps

1 Answer

EWJKXA090B15


This part is available from tritronicsinc.com for $16.60

Dan

Jun 20, 2008 | Amplifiers & Preamps

1 Answer

Creek 4040 Amplifier blown some speakers ?


I would suggest not using the amp before the problem is sorted. It may damage your new speakers :)
  1. It is possible that your input selector switches may be Noisy. What happens when you operate them, does it exasperate the problem?
  2. Noisy control pots may also be contributing to the problem. taking the lid off and giving the pots and switches with decent squirt of contact cleaner lube (I use CRC2-26)
If you still have issues, is the problem there on both channels?
If it is then there may be a power regulator issue.Is there a DC offset on the left and right speaker output(check with a DVM).

You can find a schematic here.

I am happy to talk to you more about the problem. I would need to talk a bit further with you, just ask away in here.


regards
graeme

Feb 11, 2008 | Amplifiers & Preamps

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