[rescue] NVRAM replacement on SS20 results in rapid clicking

Dave McGuire mcguire at neurotica.com
Fri Jun 16 14:09:49 EDT 2023


On 6/16/23 12:35, Mouse via rescue wrote:
>> However I just powered on with no chip and there is no clicking or flashing.$
> 
> Did you reprogram it first?  I have an extremely fuzzy memory of seeing
> it said that some machines were unhappy upon being fed NVRAM settings
> for other models.  I've even seen it said that one way to deal with
> this is to power up the machine with no chip, then plug it in hot.
> That strikes me as a hair-raisingly risky thing to do, and I've never
> tried it myself (never had occasion to - I've had dead NVRAM batteries
> aplenty, but I don't think I've never wanted to move a chip between
> machine types - and, besides, I'm not sure I'd dare).

   The machine-type number is the same for SS10 and SS20. (72)

           -Dave

-- 
Dave McGuire, AK4HZ
New Kensington, PA




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