Shutdown And Display Problem

(A) The present generation Mbd(Motherboard) is suppose to use the flash ROM BIOS. So at first user must check the Normal/Clear CMOS jumper settings. If the jumper is set at the normal position, then display may not come after power on the P.C.(Personal Computer), for which user must set the jumper to Clear position to coming display after power on. ( The important point is that power dose not come after switch on in ATX SMPS until the standby/ suspend button from toggle switch of cabinate is set at the standby/suspend position at Mbd end.

SMPS

(B) The shutdown massage of windows dose not appear the ATX system. In the normal cabinate/SMPS, this massage may not appear also, for which ACPI (Advance Configuration Power Interface) function must be checked from power management option of CMOS setup.(Enable/Disable).

SMPS Ckt.

(C) Sometimes display dose not come also after the actual settings of CMOS jumper, in this case the CPU core voltage from the "CPU PNP" option from CMOS setup must be detected. then user must check the battery voltage and flash ROM BIOS voltage (5v,8v,12v) from Mbd.