I would like to try to upgrade the ram in this tablet. I currently have 4 chips ( Hynix 526AA HY5DU121622BT-J ). This totals 512mb.
Does anyone know how to go about this? I am familier with this type of solder rework and am willing to give this a try if anyone can help me out with how to implement this upgrade. I dont believe that it is as simple as soldering more chips on top of the others, allough I could be wrong.
Part numbers of chips and where to order would be a big help. also any advice is welcome.
Thanks
Memory Upgrade
-
- Newbie
- Posts: 8
- Joined: Wed Nov 24, 2010 8:56 pm
Memory Upgrade
Last edited by cybertronics on Mon Nov 29, 2010 5:34 pm, edited 1 time in total.
-
- Newbie
- Posts: 8
- Joined: Wed Nov 24, 2010 8:56 pm
Re: Memory Upgrade
Here are the specs for the Hynix HY5DU121622BT-J Ram Chips
512MB DDR 333 32Mx16 TSOPII (66 Pin) 4 Bank 2.5V CL2.5
HY = Hynix Memory
5D = DDR SDRAM
U = VDD= 2.5V & VDDQ= 2.5V
12 = 512M 8K Refresh
16 = X16 Organization
2 = 4 Banks
2 = SSTL_2 Interface
B = 3rd Generaton
T = TSOP Package Type
J = DDR 333 2.5-3-3
This was referanced from the following websight:
http://www.hynix.com/datasheet/ShortFor ... C-DRAM.pdf
512MB DDR 333 32Mx16 TSOPII (66 Pin) 4 Bank 2.5V CL2.5
HY = Hynix Memory
5D = DDR SDRAM
U = VDD= 2.5V & VDDQ= 2.5V
12 = 512M 8K Refresh
16 = X16 Organization
2 = 4 Banks
2 = SSTL_2 Interface
B = 3rd Generaton
T = TSOP Package Type
J = DDR 333 2.5-3-3
This was referanced from the following websight:
http://www.hynix.com/datasheet/ShortFor ... C-DRAM.pdf