CFA633 v1.5a to v1.5c hardware changes1. Increased clearance at each mounting hole2. Improved backlight circuit3. Addition of 5KΩ resistor for JP9 (previously

closed with 0403 5KΩ resistor)4. JP8 and JP9 relocated5. Change to stainless steel bezel for improved

ESD protection

• All headers in same location• All mounting holes in same location and

same size• No changes in functionality• NO FIRMWARE CHANGES

2010/08/13 CFA633 v1.5a to v1.5c Changes Page 1 of 1

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v1.5a

v1.5c

v1.5c front(TMC as example)