[Jukebox-list] AMi Pulse conv.
Jens Hultgren
drjukebox at gmail.com
Thu Jan 11 01:33:25 PST 2007
All the black 110 volt wiring must be replaced on H-I-J models as it is
always bad.
Also the short piece to the turntable motor. And the amplifier cord.
Jens (in Sweden)
On 1/11/07, dirksenj at bellsouth.net <dirksenj at bellsouth.net> wrote:
>
> I just worked on an AMI H with the manual selector wheel (much easier to
> fix) and Ron is right - change the capacitors to the coils first to make
> sure the time delays are correct. I also changed the rectifier and
> capacitor
> in the junction box. Be careful around the junction box - that wiring to
> the
> lights, turntable motor, and amp will most likely be crumbled. Not a fun
> job
> to replace. This is a smooth operating machine and really sounds good.
> Wish
> I had an I200 :). Good luck,
>
> Jim
> ----- Original Message -----
> From: "Ron Rich" <ronnnrich at yahoo.com>
> To: <jukebox-list at lists.netlojix.com>
> Sent: Wednesday, January 10, 2007 1:24 PM
> Subject: [Jukebox-list] AMi Pulse conv.
>
>
> > Karl,
> > My memory works in fits and starts--just remembered the following--
> > There are several caps on the right side of the pulse converter--change
> > them, and while you're at it, check the resistors for tolerance (I think
> > that I have found problems there).
> > Also, on the first relay on the left--there should be a DUAL diode
> across
> > the coil. I have found that defective many times--and have also found
> that
> > someone has replaced it with a "standard" diode, more then once. You can
> > use two 1N4004 as a replacement, see schematic Can't recall what symptom
> > it presents when bad---but I think it might be "chatter"--Ron Rich.
> >
> >
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>
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