[Coco] Coco2,3 SALT chip

Camillus Blockx camillus.b.58 at gmail.com
Sun Oct 5 02:53:27 EDT 2014


Well, he said they worked perfect, so let's hope they will add another 30 year to his coco...LOL

camillus
On 10/5/2014 1:01:58 AM, Bob Devries <devries.bob at gmail.com> wrote:
As well as being 8 pin, the number on the chip in the picture does not
say SC77527.

Definitely dodgy.

Regards, Bob Devries
Dalby, QLD, Australia

On 5/10/2014 3:56 PM, Camillus Blockx wrote:
> You have absolutly right, I jumped the conclusion to fast, but anyway the link that was given showed 8 pin ic's and they would not fit either way.
>
> So may I concluded that I have a *real* coco 3?
>
> camillus
> On 10/5/2014 12:46:15 AM, Bob Devries wrote:
> Looking at the schematic for the (PAL) Coco3, there are two chips, IC7 &
> IC8 which are prefixed SC. One is SC77526 (Joysticks, sound) and the
> other SC77527 (serial, PSU cassette in and motor control). IC7 is 20
> pin, IC8 looks to be 16 pin. That's verified against a *real* Coco3.
>
> Regards, Bob Devries
> Dalby, QLD, Australia
>
> On 5/10/2014 2:59 PM, Camillus Blockx wrote:
>> For coco3 ????
>>
>> Mine has a SC77526 an is 20 pin, according to your link the chips ar 8 pins and SC77527
>>
>> So that makes it a no fit for my coco 3...
>>
>> Camillus
>> On 10/4/2014 11:41:45 PM, Retro Canada wrote:
>> i bought 2 from hksource on ebay. they work perfectly
>>
>> On Oct 4, 2014, at 11:38 PM, Kandur wrote:
>>
>> Coco2,3 SALT chip from China?
>> http://www.alibaba.com/product-detail/SC77527P-hot-original-new-ic_633975921.html
>> I can't believe it.
>>
>> Kandur
>>
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