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JP9: Set System bus frequency jumper (133 MHz)
Use this jumper to set the system bus frequency at auto-detect, or fixed
at 133 MHz.
Function
Jumper Cap
Normal
Short Pins 1-2
Force 133 MHz
Short pins 2-3
JP11: Set TV-out format jumper
Use this jumper to select the format of the TV-out connector.
Function
Jumper Cap
Select NTSC format
Short Pins 1-2
Select PAL format
Short pins 2-3
JP12: Select IDT or Intel processor jumper
Use this jumper to select if you are installing an Intel processor or an IDT
processor in the socket-370 processor socket.
Function
Jumper Cap
IDT processor
Short Pins 1-2
Intel processor
Short pins 2-3
1 2 3
JP9
1 2 3
JP11
1 2 3
JP12
