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

I got out the screwdriver & did some checking.  

Rev B P2K motherboard has AD18619851 converters. 
REV C P2K has AK4324VF converters.  
Rev A MP-7 has the AK4324VF as well.  

There are other changes between the Rev B & Rev C, but I'm not sure what the significance of them is.  Rev C P2K and Rev A Command Station seem to have a lot in common.



--- On Tue, 1/15/13, xl7@yahoogroups.com <xl7@yahoogroups.com> wrote:

> From: xl7@yahoogroups.com <xl7@yahoogroups.com>
> Subject: [xl7] Digest Number 3118
> To: xl7@yahoogroups.com
> Date: Tuesday, January 15, 2013, 9:05 AM
> There is 1 message in this issue.
> 
> Topics in this digest:
> 
> 1. P1000 / P2000 / P2500 / Command Station - Hardware >
> Differences?    
>     From: rogers t
> 
> 
> Message
> ________________________________________________________________________
> 1. P1000 / P2000 / P2500 / Command Station - Hardware >
> Differences?
>     Posted by: "rogers t" winky_dinglehoffer@...
> winky_dinglehoffer
>     Date: Mon Jan 14, 2013 12:37 pm ((PST))
> 
> I will attest to this much:  the power supplies on the
> P2K/P1K modules.  The very late ones appear to have
> better caps and are shielded.  There are also some
> component changes on the main boards--might possible be
> different converters.  I'm not sure how much, if any,
> audible difference there is.  
> 
> On a purely superficial level, some Command Stations say
> "Made in the USA" while some others say "Made in the
> China".  
> 
> I also wonder how the keyboard models (PK6 etc.) differ from
> the others.  
> 
> 
> 
> 
> 
> Messages in this topic (1)
> 
> 
> 
> 
> 
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