How to replace tact-switch under a button for Denon DJ SC-2000?
Like many other people that have the issue a button isn’t responding anymore, or partly, depending where you push on a specific button, this is a guide how-to replace a so-called tact-switch, which is causing this issue.
Afterwards, your button reacts like brand-new!
Damage: 4 euro.
Tools used:
Part ordered:
Bottom-side (4 screws):
Top-side (5 screws):
Left & Right-side (2x 2 screws):
Face-side (6 screws):
Pull off the pitchfader knob:
Tilt up the unit out of its back-plate:
Flip the unit (20 screws):
Flip the unit / Pull off the rotary knobs firmly (6 knobs):
Tilt up the faceplate & unmount the nuts & bolts (6x 6 nuts/bolts):
If you did good, you end up with all the loose parts like this:
Flip the unit & unsolder the jogwheel-wire:
Flip the motherboard carefully, so the connector-cable won’t get damaged:
Unsolder the defect tact-switch, by pushing the solder-end towards 1 pin & a little screwdriver against the other side of the pin, until it lets loose:
Do this for all 4 pins:
Now solder the new tact-switch into place:
NOTE: Try if the button works after soldering, by plugging in the USB-cable & start up your DJ-software, to see if the buttons reacts.
If not, like I had here, now’s the time to delete some solder, by removing redundant solder, making the solder hot with your solder-device & quickly scrape it away with your little screw-driver.
Try it works now… If so, follow this how-to in reverse & assemble the unit. Done!
If the pics are not showing after a year orso, here's a PDF-download of this guide:
https://mega.nz/#!UV5GBRxD!8gwMbj8V0...gfXO21CSoCrLq0
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