Re: power supply for cbm8296

From: André Fachat <afachat_at_gmx.de>
Date: Wed, 07 Feb 2018 17:43:17 +0100
Message-ID: <16171266488.27b9.b4d1f2b66006003a6acd9b1a7b71c3b1@gmx.de>
You can have a look at the schematics on zimmers for the 8296, it's on the 
7of9 sheet.

It seems either 9v AC or 5v regulated


Am 7. Februar 2018 4:55:29 PM schrieb didier derny <didier@aida.org>:

> the board has 2 régulators on a big radiator so I guess it's the version
> with the big transformer...
>
> any idea if its AC to produce 12v + 5v or only 5v
>
> thanks
>
> On 07/02/2018 14:55, André Fachat wrote:
>>
>>
>> Am 7. Februar 2018 13:48:28 schrieb didier derny <didier@aida.org>:
>>
>>> I had the opportunity to buy a cbm 8296 motherboard...
>>>
>>> I checked the photo on the web, it's not really clear I see a 3 pin
>>> connector
>>>
>>> on the photo I saw on the web, the machine has a big transformer
>>
>> The boardhas two options.
>>
>> If the board has power regulators it works I think like an original
>> PET wit the bitäg transformater.
>> If the board lacks the power regulator it is for the 8296D with built
>> in floppy drive and regulated switching power supply. It gets its 5V
>> from there
>>
>> André
>>
>>>
>>> this board is only powered by 12v DC  ?  16v ac ?
>>>
>>>
>>> seems easier to replace the power supply than on the 8032
>>>
>>>
>>> thanks
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>        Message was sent through the cbm-hackers mailing list
>>
>>
>>
>>       Message was sent through the cbm-hackers mailing list
>
>
>        Message was sent through the cbm-hackers mailing list



       Message was sent through the cbm-hackers mailing list
Received on 2018-02-07 17:00:03

Archive generated by hypermail 2.2.0.