Share your knowledge on these two classic MPCs
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By eno deggur Sun Jan 28, 2018 4:02 am
Double Dee wrote:Please help solve this problem.
This problem appears sometimes

Thanks! :worthy:

Might be connection of solder to circuit board problem. Check to see if it's making contact also anything loose like the ribbon circuit board etc. ?
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By JUKE 179r Mon Jan 29, 2018 3:46 am
I agree with eno .... open it up and check all 4 connectors to the circuit board on the top right of the below picture.
By A pair of Glasses Fri Feb 09, 2018 4:39 pm
Hmmm.. This calls for starting from step one..

Did it ever get any maintenance?? Can u do this yourself??

Did u transport it?? Maybe shake it a bit and listen if something is lose, maybe something's shorting inside?

Open up,, check power supply.. Always a good starting point..
Gently apply pressure to the pcb's and see what happens.

But be careful with electronics.. Don't get shocked!
If u don't thrust it go see an technician.