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Topic: GS1200 .......Affordable
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Phil Murat
Jedi Master Film Handler
Posts: 671
From: Villeneuve St Georges, France
Registered: Dec 2015
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posted October 28, 2016 08:09 AM
Hi Bill,
Thanks for these détails.
Have you got a picture for ST1200 Carrier (I understand there are some differences, may I can manage with that)
Thanks in advance _________________________________________________________________
Andrew, considering this part, I have a quite simple idea :
If this part is "still" available as brand new and at reasonnable price, I can buy it......
If available at "de-reasonnable" price, I manage to machine it from an aluminium bloc (AU4G, AG5....) including upgradings (tiny roller-bearings for exemple...) I need ,at least , 3 days of M/H to work out the main part....
Alternative solution is to strip off an "old" ST1200 and to pick up the parts providing it's in good condition. Moreover the picked up parts needs any change to fit properly on GS1200 (as I understood from last reply posted)
Phil
NB
Who is Leon Norris ?
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Phil Murat
Jedi Master Film Handler
Posts: 671
From: Villeneuve St Georges, France
Registered: Dec 2015
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posted October 28, 2016 09:31 AM
Andrew, the best from my side, is to send a Email to Léon, as I can join pictures for specific points.
I do not speak English so often I write, so speaking with him is a very good idea but even he speaks without any "accent" , this is for me like a second level in difficulties. Anyway , I can try...
NB
I have just found a TIP here concerning Leon . It seems he doesn't work too much with Email. However His line is coupled with a fax, so I can try to send a fax from my mail box. Then, a problem is he only accepts cash (or check).......nothing is easy
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Phil Murat
Jedi Master Film Handler
Posts: 671
From: Villeneuve St Georges, France
Registered: Dec 2015
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posted October 28, 2016 10:16 AM
Steve, 6 hours time lag is perfect (Same lag than "French Indies")
I have to calculate what is the best period for calling , taking account USA working/opening hours.
Back to the works involved by this machine and considering that "PCOM" module is a "touchy" Item (could be hard to repair if it fails) , taking account age of the "Vintage" machine, I plan to replace all Electrolitics Caps in "preventive and primary" action , especially for strategic areas (Power Inputs, Filters around processors, etc...) . This is what I did on My Beaulieu 708EL ST (More than 42 Caps replaced = 3 days M/H approx) and I am happy for the pay back.... [ October 28, 2016, 12:28 PM: Message edited by: Phil Murat ]
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Phil Murat
Jedi Master Film Handler
Posts: 671
From: Villeneuve St Georges, France
Registered: Dec 2015
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posted October 29, 2016 08:59 AM
Hi Tom, Thanks for your researchs , very helpfull (That gives me more ideas) !!
More détails and pictures.......
A) S/N : 300077 (To give an idea of manufacturing era)
B) Back Cover removed
C) Bottom Plate Removed
D) Closed Picture from (Supposed) Main "PCOM" Card
E) Closed Picture from (Supposed) Main Chip M58840-610P (Mitsu)
F) At work with a Test movie (Light Off)
G) This part has been removed as suspected to make small line on the film (Machine seems to work properly without this lever, for magnetic sound at least)
H) At this Time I found only MC14584B (small 14 pins) from Motorola , otherwise many Toshiba chips are installed ___________________________________________________________
In summary,after a good servicing for Rollers, Flywheel Ball Bearings (slightly noisy) the machine is smoother, quietter.
A new problem appears with Slide Switch (Left Panel) called PULSE/NORMAL/ESS: A bad electrical contact make the main motor to stop (SW on NORMAL position). So , it looks like a non-standard switch, and very difficult to removed without peeling off decal.
KF has no more effect .... [ October 29, 2016, 10:32 AM: Message edited by: Phil Murat ]
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