| The ATXP1 is a jumper-free over-clock controller. It's job is to fake the VReg and clock gen circuitry. It doesn't do any OVP or OTP functions.
The ATTP1 will most likely be located directly under the socket or somewhere near it, if the board uses hardware based thermal diode protection at all.
Oddly enough, if the thermal diode on the chip isn't used now, it might actually be an easier mod to do than mine.
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