[Jukebox-list] AMI I-200

[Graeme Harvey]

In Australia we do not have the same number coding for these globes.
The last box of 100 globes that I purchased here were, T10x28mm BA9S
6.3V  1W      Would there be a conversion chart.      The retailer advised 
me they were "equivalent to the #44"
Graeme Harvey

----- Original Message ----- 
From: "Ron Rich" <ronnnrich at yahoo.com>
To: <pinball at telus.net>; "Jukebox mailing list" 
<jukebox-list at lists.netlojix.com>
Sent: Wednesday, January 02, 2008 7:39 AM
Subject: Re: [Jukebox-list] AMI I-200


> Hi John,
>  Thanks for the chart--it made me search out the lamp spec books that I 
> had. According to both my "Sylvania" 1990, and my "Osram" 1996 books, 
> there is an error on that chart. Both books show the # 755 as a 20 K hour 
> life lamp, rather than 2 K. In my opinion, this, combined with the fact 
> that it draws the same current as a 47 (.15), would make it the best 
> replacement--other than the fact it produces a little less MSCD (.33 vs 
> .50). If the lower light output is tolerable, it is the one that I think I 
> would use. Ron Rich
>
> John Robertson <pinball at telus.net> wrote:
>  Ron Rich wrote:
>> Brian,
>> Since the lamp is "contact driven", not "transistor driven", either a 
>> #44, or #47, or #51, will work. I don't re-call off hand, and can't get 
>> to my lamp info at the moment, but I think the #47 lamp puts out the 
>> highest amount of light. I think that the only difference between the 44 
>> and 51, is the envelope shape. All have the same ("bayonet") base.
>> I do not recall ever seeing blue or red number buttons in that model.
>> Ron Rich
>>
>>
> As for the light bulbs the differences are important. The #44 bulb is
> the hottest, followed by the #47 (1/2 the wattage), then the smaller
> #51. I would recommend that you NOT use #44s under any peice of plastic
> that you care about - other than pinball playfields where you need to
> illuminate an insert enough to see it in ambient light. In our pinball
> world there are a lot of warped plastics and flacking backglasses
> exacerbated by the use of #44 bulbs.
>
> I like the #51 as it is a smaller globe and less likely to overheat
> anything close.
>
> I have a chart on flippers that shows light bulb characteristics:
> http://flippers.com/lights.html
>
> John :-#)#
>> The Roths wrote:
>> I am prepping an AMI I-200 for sale and have a couple of questions.
>>
>>
>>
>> 1. What is the correct light bulb for the credit and wait to select
>> lights?
>>
>>
>>
>> 2. What is the correct color of the selection keys? The letter keys
>> are all red. Number keys 1-17 are green. Number 18 is blue. Numbers 19
>> and 20 are red. Were the number keys all supposed to be green and 
>> somebody
>> swapped in a couple of wrong colors to make a set or does it have 
>> something
>> to do with the dual credit arrangement.
>>
>>
>>
>> Any information is appreciated.
>>
>>
>>
>> Brian
>>
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>
>
> -- 
> John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9
> Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, VideoGames)
> www.flippers.com
> "Old pinballers never die, they just flip out"
>
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