[NTLK] Newton Power Adapters --important UPDATE
"Piotrowski Paweł (Newton)"
newton at indigi.co.uk
Mon May 30 17:25:51 EDT 2016
Dan, what do you mean by “multi select power supply”?
Best regards,
Pawel Piotrowski
NPDS Server: http://newton1.applenewton.co.uk (powered by Newton 2100)
NPDS Tracker Server: http://tracker.applenewton.co.uk:3680 (powered by Raspberry Pi)
On 30 May 2016, at 22:17, Dan <dan at dbdigitalweb.com> wrote:
> PLEASE NOTE I messed up/typoed and said 5v, both adapters are 7v! The
> difference between the two is the amps output, hence the speed of
> charging. But either adapter will work with either newton without issue.
>
> Also make SURE you have a regulated power supply. If you search the
> archives you will find many cases of people that destroyed their newton
> with a cheap multi select power supply.
>
> -Dan
>
> On 5/30/2016 5:01 PM, Dan wrote:
>> Yes and no. The 1x0 models CAN charge batteries, but only NiCad. There
>> was a battery pack made with 4 normal AA cells with a metal band around
>> it. This metal band pressed down a button in the bottom of the battery
>> compartment which told the Newton that you had rechargeable batteries in
>> it. It would then charge via a station it sat in and charged via two
>> contact points at the bottom. Or via a plugged in 5V adapter.
>>
>> The reason for the difference for the 2x00 model is due to the ability
>> to FAST charge. The 2x00 could fast charge the battery pack in a hour.
>> Where as the 1x0 took several. You can run a 1x0 on the newer power
>> adapter without any issue. Also a 2x00 can run on a older adapter,
>> however if the battery pack is being charged it will charge very slowly
>> in comparison.
>>
>> -Dan
>>
>> On 5/30/2016 10:45 AM, Piotrowski Paweł (Newton) wrote:
>>> Thanks, Sylvain!
>>>
>>>
>>>
>>>
>>> On 30 May 2016, at 13:06, Sylvain Pilet <pilets at mac.com> wrote:
>>>
>>>> Hi Pawel,
>>>>
>>>>
>>>> The 7.5V AC adapter is for eMate/MP2000/MP2100
>>>> The 5V is for 1x0 models (they do not recharge the batteries, and screen is more small)…
>>>>
>>>>
>>>>
>>>> Sylvain Pilet
>>>>
>>>> - A P P L E N E W T O N N P D S -
>>>> - Apple Newton NPDS Server: http://message-pad.no-ip.org
>>>> - Apple Newton NPDS Tracker: http://message-pad.no-ip.org:3680
>>>>
>>>> - A P P L E N E W T O N & M O R E -
>>>> - http://message-pad.net
>>>>
>>>> Le 30 mai 2016 à 10:09, Piotrowski Paweł (Newton) <newton at indigi.co.uk> a écrit :
>>>>
>>>>> Hi!
>>>>>
>>>>> I’m trying build kind a multi-power supply for my 4 Newtons. It is obvious that power parameters are 7.5V and 1.2A DC.
>>>>>
>>>>> What I found on Newton FAQ:
>>>>>
>>>>> http://www.splorp.com/newton/faq/newton-faq-hardware.html#IIB7
>>>>>
>>>>> But some guy wrote that 5V and 400mA works fine… I’m confused. 5V is not enough, especially 400mA…
>>>>>
>>>>>
>>>>> Any ideas?
>>>>>
>>>>>
>>>>> Best regards,
>>>>> Pawel Piotrowski
>>
>>
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>>
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