Hi Andrew,
That is a big can of worms indeed. Feel free to ping me off-list for details.
best,
Ike

On 11-11-04 1:37 PM, Andrew Nast wrote:
Ike,

It doesn't appear that the back of the supplies have screw terminals. As far as I know, the console needs both supplies to run. (at least, firing up just one supply doesn't get it crackin. Perhaps it can be configured for one supply somehow?)

-Andrew

On Fri, Nov 4, 2011 at 11:20 AM, Ike Zimbel <[email protected] <mailto:[email protected]>> wrote:


     Do the power supplies have the screw terminals on the back? If
    so, you can at least have easy access to take some voltage
    measurements. If the +/-18 rails are out by very much, that's
    probably a big part of your problem. Does the console need both
    supplies to be on to run?
    best,
    Ike


    On 11-11-04 1:00 PM, Andrew Nast wrote:

        Ike,

        I do have the schematics, but as far as I can tell, no parts
        layout. It does look like the parts are identified somewhat on
        the schematic.

        We have a 36 channel, + 4 stereo channels, with 2 power supplies.

        Thanks for the input all, I'd rather not open a can of worms.
        Just want the pre amps to be usable. This is a new console (to
        us), and I'd say only 8 channels have pre amps that aren't
        super scratchy when the pot is turned. Repeatedly turning the
        pots has not resolved the issue.

        Andrew



        On Fri, Nov 4, 2011 at 7:40 AM, Ike Zimbel
        <[email protected] <mailto:[email protected]>
        <mailto:[email protected]
        <mailto:[email protected]>>> wrote:


            Do you have a manual with the power supply schematic and (more
           importantly) parts layout? Also, how many channels is your
        console
           and how many power supplies do you have?
           best,
           Ike


           On 11-11-03 11:36 PM, Andrew Nast wrote:

               Thanks for all of the help! I've only replaced fuses on the
               power supply, how do you go about trimming the 18v
        rail? I'm
               going to look at my schematics in the morning to see
        about the
               DC action.




               On Nov 3, 2011, at 9:12 PM, "os" <[email protected]
        <mailto:[email protected]>
        <mailto:[email protected] <mailto:[email protected]>>
        <mailto:[email protected] <mailto:[email protected]>

        <mailto:[email protected] <mailto:[email protected]>>>> wrote:

                   yes


                      -----Original Message-----
                      *From:* [email protected]
        <mailto:[email protected]>
        <mailto:[email protected]
        <mailto:[email protected]>>
        <mailto:[email protected]
        <mailto:[email protected]>
        <mailto:[email protected]
        <mailto:[email protected]>>>
                      [mailto:[email protected]
        <mailto:[email protected]>

        <mailto:[email protected]
        <mailto:[email protected]>>
        <mailto:[email protected]
        <mailto:[email protected]>
        <mailto:[email protected]
        <mailto:[email protected]>>>]*On Behalf Of *Greg
                   Norman
                      *Sent:* Thursday, November 03, 2011 11:05 PM
                      *To:* [email protected]
        <mailto:[email protected]>
        <mailto:[email protected] <mailto:[email protected]>>
        <mailto:[email protected] <mailto:[email protected]>
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                      *Subject:* Re: NEOTEK: Cleaning Pots on Neotek Elite


                      Did my last post go through?

                      Greg Norman
                      On Nov 3, 2011, at 8:15 PM, Casey Rice wrote:

                          Might want to do the DC thing and exercise
        each pot
                       vigorously
                          before deciding to use cleaner.

                          Casey


                          On 04/11/2011, at 11:54 AM, Jim Mikles wrote:

                              In addition to cleaning,  you may also
        need to
                           null out the dc
                              across the pot.  This dc varies as the
        gain pot
                           is rotated
                              causing noise.  On the Series 1 there is a
                           trimpot for this,  I
                              assume the Elite is similar, but I don't
        have a
                           schematic.
                              Jim Mikles

                              On 11/3/2011 8:35 PM, Andrew Nast wrote:

                                  We have a Neotek Elite we recently
                               installed, and every mic
                                  pre pot is super scratchy. I did
        some quick
                               research, and
                                  bought two products; Deoxit Fader
        F5, and
                               Deoxit Gold G5.
                                  Should I use both, or one of these
                               products? Any tips on this
                                  procedure? I figure I need to pull each
                               module and spray it in
                                  from the underneath. Going to wait for
                               someones 2 cents before
                                  proceeding. Thanks in advance!!

                                  Andrew
                                  The Decibel Garden

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           Toronto
        416-720-0887 <tel:416-720-0887> <tel:416-720-0887
        <tel:416-720-0887>>


           "Studio House Calls". Repairs and upgrades to analog audio
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-- Ike Zimbel,
    Zimbel Audio Productions Ltd.
    Toronto
    416-720-0887 <tel:416-720-0887>

    "Studio House Calls". Repairs and upgrades to analog audio
    equipment including: AMEK, dbx, Neve, Neotek, MCI, Soundcraft and
    more. Authorized Warranty service for Allen&  Heath, Clear-Com,
    Drawmer, Soundcraft, SPL and Yamaha. Ask about our RF frequency
    co-ordination services!
    www.zimbelaudio.com <http://www.zimbelaudio.com>

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--
Ike Zimbel,
Zimbel Audio Productions Ltd.
Toronto
416-720-0887

"Studio House Calls". Repairs and upgrades to analog audio equipment including: 
AMEK, dbx, Neve, Neotek, MCI, Soundcraft and more. Authorized Warranty service for Allen& 
 Heath, Clear-Com, Drawmer, Soundcraft, SPL and Yamaha. Ask about our RF frequency 
co-ordination services!
www.zimbelaudio.com

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