General Description 2-11Processor Board1 VRM (Number following the bold-faced character indicates the socket number.)2 Processor (Number following the bold-faced character indicates the socket number.)3 Processor/VRM error lamp(Number following the bold-faced character indicates the lamp number.)1-1 1-2 1-4 1-32-1 3-1 3-2 2-2 2-4 3-4 3-3 2-3