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Emu XL-7 & MP-7 User's Group

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Message

Re: Power Supply Wanted for MP-7 or any XX-7

2011-09-07 by Ricard

--- In xl7@yahoogroups.com, "nikitsanpsix" <nikitsan@...> wrote:
>
> In my case, I have a problem with heat.
> I measure all the voltages with motherboard connected, and find that -12v is realy -13.6v
> and +12v is +12.4v
> +10v is +9.25v
> is it bad?
> how can I diagnose what`s wrong?
>

Doesn't sound to wrong; what problem are you experiencing. It's not common for the negative supply voltage to be a bit off, the power supply regulates the critical voltages such as 3.3 V and 5 V and the rest then tag along within reasonable limits.

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