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John, Engineer and electronic enthusiast for more than 12 years.
Category: Consumer Electronics
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My Pioneer DJM 750 wont turn on, Bought it a few months ago,

Customer Question

My Pioneer DJM 750 wont turn on
JA: Can you guesstimate how old your Pioneer is? And just to clarify, what's the exact model?
Customer: Bought it a few months ago
JA: What troubleshooting have you tried?
Customer: Different power cord, different outlet, different plugboxes
JA: The electronics expert can solve this for you. Anything else you want him to know before I connect you two?
Customer: Standing up, laying down
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Technician about your situation and then connect you two.
Submitted: 1 year ago.
Category: Consumer Electronics
Expert:  Louie replied 1 year ago.

Hi and welcome to JustAnswer,

Thank you for the question and your patience. Should you still need assistance for information purposes only...

Initially, is the Pioneer completely/electrically dead?

Customer: replied 1 year ago.
Customer: replied 1 year ago.
I just realized Im in Europe and brought it over from US
Customer: replied 1 year ago.
Maybe it doesn't work with 220V outlet
Expert:  Louie replied 1 year ago.

Yes; the voltage was almost doubled likely causing a fault in the power supply.

this would then be an internal hardware issue particularly. Are you then considering a DIY (do-it-yourself) repair approach? If yes, do you have access to and familiar with a multi-meter and even a soldering iron?

Customer: replied 1 year ago.
But if I go buy a transformer, might it work?
Expert:  Louie replied 1 year ago.

A step-down transformer yes BUT only after it has been repaired.

Please post back how you would want to approach this and/or should additional information be needed.