FIRST RESET SIGNAL ON COMPUTER CIRCUIT

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RSMRST#
When the Power, Bios and EC are ok the RSMRST# will go Hi. In the other word, this pin goes Low only when the system reset.
When SIO (EC ) GET + V_RTC
The Crystal Will Work.
1. Oscillating the RTC has to BE (32.768 KHz).
2. RTCRST # has to be HIGH.

3. RSMRST has to BE # inactive (High).

4.  PWRBTN #  has a Trigger

5. LOW_BAT# has to be inactive (high).

If these 5 present, then EC will receive SLP_S3# / SLP_S5 from ICH/PCH, in the old ICH or some deferent circuit SLP_S3 and SLP_S5 will


generate directly from ICH, or both EC And PCH has this signal also.