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Supercom Partner 16M Upgrade?

 
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cybermaid



Joined: 05 Jan 2012
Posts: 4

PostPosted: Thu Jan 05, 2012 10:45 am    Post subject: Supercom Partner 16M Upgrade? Reply with quote

I got a Supercom Partner 16M and i was wondering if i could upgrade it to 24 or 32M. I've been looking all over the internet and this forum but i havn't found a lot of info on it. Does the Supercom Partner with 16M DRAM even support more RAM? If so, where can i buy it or is there some DIY info to make it yourself Smile Thanks!
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Mystic_Merlin



Joined: 15 Oct 2007
Posts: 533
Location: Bangkok

PostPosted: Fri Jan 06, 2012 10:29 am    Post subject: Re: Supercom Partner 16M Upgrade? Reply with quote

cybermaid wrote:
I got a Supercom Partner 16M and i was wondering if i could upgrade it to 24 or 32M. I've been looking all over the internet and this forum but i havn't found a lot of info on it. Does the Supercom Partner with 16M DRAM even support more RAM? If so, where can i buy it or is there some DIY info to make it yourself Smile Thanks!


There are lots of versions and variations of the Supercom Partner so it really depends on the model. Most upgrades had different hardware & software so you can't simply upgrade the BIOS.

It should be able to address 24M or 32M though. For the DIY memory upgrade, check this thread:
http://www.tototek.com/phpBB2/viewtopic.php?p=11373
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cybermaid



Joined: 05 Jan 2012
Posts: 4

PostPosted: Fri Jan 06, 2012 8:42 pm    Post subject: Reply with quote

Thanks Mystic_Merlin!
My supercom partner DRAM module has the Toshiba ones:



Could i just add two more on the empty spaces of the module so i have 24M?
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Mystic_Merlin



Joined: 15 Oct 2007
Posts: 533
Location: Bangkok

PostPosted: Sat Jan 07, 2012 4:59 am    Post subject: Reply with quote

Can you also post a pic of the other side too so I can confirm?
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cybermaid



Joined: 05 Jan 2012
Posts: 4

PostPosted: Sat Jan 07, 2012 11:22 am    Post subject: Reply with quote

Sorry for the flash!
Hmmm, seems like the backside isn't connected to the pins O_O

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Mystic_Merlin



Joined: 15 Oct 2007
Posts: 533
Location: Bangkok

PostPosted: Sat Jan 07, 2012 3:18 pm    Post subject: Reply with quote

They are, this is a dual layer PCB with through hole connecting both sides.

I haven't seen this model, it's probably the early SuperCom Partner. I have the Special version that came after, the board is different and labeled RB-64D which probably means it can be extended to 64M as your RB-32 can be extended to 32M

Not only can you add 2 memory packages on the Component Side, you can also add 2 more on the Solder Side. There you go, 32M.
Just trace the lines between memory packages to make sure you find the same pattern.
You should also add the 2 ceramic capacitors on the component side, probably some 0.1 uF.
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cybermaid



Joined: 05 Jan 2012
Posts: 4

PostPosted: Sat Jan 07, 2012 5:37 pm    Post subject: Reply with quote

wow O_O guess it's time to buy some more ram modules then Very Happy Got a good adress for me?
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Mystic_Merlin



Joined: 15 Oct 2007
Posts: 533
Location: Bangkok

PostPosted: Sun Jan 08, 2012 11:02 am    Post subject: Reply with quote

cybermaid wrote:
wow O_O guess it's time to buy some more ram modules then Very Happy Got a good adress for me?


Cheaper to get from some old SIMM 72 pins RAM as we talked about in the thread previously mentionned. Hardest part is to desolder and resolder them...
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