Hey all, I did my work on this (fan and heat sink) and have posted a  
writeup with photos in a couple places.  (128 Alive and Lemon)  I  
tried posting it here a few weeks ago but CBM-hackers doesn't appear  
to allow attachments.

Here is a link.

http://www.lemon64.com/forum/viewtopic.php?t=30963&start=0&postdays=0&postorder=asc&highlight=

Justin

On Jul 14, 2009, at 7:25 PM, M H Stein wrote:

> What size are the chips in question?
>
> mike
> ************************************************88
>
> ----------
> From: 	Justin[SMTP:shadow@darksideresearch.com]
> Sent: 	Tuesday, July 14, 2009 6:48 PM
> To: 	cbm-hackers@ling.gu.se
> Subject: 	Re: Small heat sinks for 128D
>
> I should've been more specific, this is a metal case 128D aka 128DCR.
> I believe the plastic case 128D did ship with a fan.  There is a vent
> at the back of the chassis where the integrated power supply fan would
> have been were one included, and there are vents in the front allowing
> a front to back airflow.  There are even screw holes for where the fan
> would be mounted were it included.  I do not see a pin header or holes
> in the power supply PCB for where it would attach, so I was hoping
> someone else had done some reliability modifications along these lines
> and could recommend a fan and a minimally intrusive way of powering  
> it.
>
> I'd like to add heat sinks to the chips that get hot in combination
> with the fan given the age of the hardware and my intent to have it on
> a high duty cycle.
>
> Justin
>
> On Jul 14, 2009, at 6:34 PM, Bil Herd wrote:
>
>> So it shipped without a fan?  When we designed it in '84 we
>> specifically had intake vents on the front and had specified a small
>> (mitsumi?) fan.  They didn't release the D until after I was gone so
>> I don't know what all got added/deleted.
>>
>> Bil
>>
>> -----Original Message-----
>> From: owner-cbm-hackers@ling.gu.se [mailto:owner-cbm-hackers@ling.gu.se
>> ] On Behalf Of Justin
>> Sent: Tuesday, July 14, 2009 6:28 PM
>> To: cbm-hackers@ling.gu.se
>> Subject: Small heat sinks for 128D
>>
>> Does anyone have a recommendation for small heat sinks to use when
>> hardening a 128D and a place to get them?  I want to work over the
>> internals of my 128D, and perhaps install a small low noise fan, so
>> I'd be interested in recommendations on that as well.
>>
>> TIA,
>>
>> Justin
>>
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>>
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>>
>>
>>
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>
>
>       Message was sent through the cbm-hackers mailing list
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>
>
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