Any idea how a naked Nintendo DSi look like? iFixit has tear them apart and put them nicely. DSi uses a smaller battery 840mAh rechargeable battery compared to 1000mAh for its brother DS Lite. You will also see Samsung 1st generation MoviNAND KMAPF0000M: 256 MB NAND Flash and MMC controller, Fujitsu Ltd 128-bit FCRAM (fast-cycle RAM) chip and Nintendo’s custom ARM CPU on the board. More pictures after the jump.