[sdiy] DX7 Memory Problem

gregory zifcak zifcak at hotmail.com
Mon Aug 20 19:28:25 CEST 2012


voltage at the chips checks out ok, guess it's time to try some replacements.

----------------------------------------
> Date: Mon, 20 Aug 2012 14:40:52 +0100
> From: gordonjcp at gjcp.net
> To: zifcak at hotmail.com
> Subject: Re: [sdiy] DX7 Memory Problem
>
> On Mon, Aug 20, 2012 at 06:15:09AM -0700, gregory zifcak wrote:
>>
>> Thanks for the tip, unfortunately they are not socketed.
>
> Check that there is a reasonable supply voltage at the RAM chip when the power is off - not at the battery.
>
> The old battery may have leaked and damaged the board.
>
> --
> Gordonjcp MM0YEQ
 		 	   		  


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