Microsoft Xbox Repair Manual page 16

XBOX VERSION DETECTION - (STEP1 IMAGE3)
RAM Model/Brand (v1.6 - v1.6b)
Now check which brand of RAM chips your Xbox has below
PICTURE1: RAM made by Samsung (Samsung written on chip)
PICTURE2: RAM made by Hynix (Hynix written on chip)
Select which picture matches with your Xbox:
Your Xbox is like on picture 1:
Your Xbox is like on picture 2:
LOCATION of one of the RAM chips
The RAM chip is in the red area
You have an Xbox v 1.6
You have an Xbox v 1.6b
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