RESET SIGNAL in motherboard

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Hridoy
Posts: 9
Joined: 22 Aug 2017, 23:57

RESET SIGNAL in motherboard

Post by Hridoy » 28 Aug 2017, 02:05

FIRST RESET SIGNAL ON COMPUTER CIRCUIT

RSMRST#
When the Power,Bios,Ec are OK, the RSMRST# will go Hi. In the other word,this pin go Low only when the systemreset.If BIOSdata is error,RSMRST# won’t go HI.
When SIO(EC) get +V_RTC
thecrystal will work.
1. RTC have to be oscillating(32.768KHz).
2. RTCRST# have to be high.
3. RSMRST# have to be inactive (high).
4. PWRBTN# have a trigger.
5. LOW_BAT# have to be inactive (high).
If this 5 present, then EC will recieve SLP_S3# / SLP_S5 from ICH/PCH, in the old ICH or some deferent circuirity SLP_S3 and SLP_S5 will generate directly from ICH,or both EC and PCH having this signal also.
When All+V?S/+V? powers are ready, PWR_GOOD will tie to high to turn on CPU powers(+VCCP and +VCC_CORE).

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ronelex
Posts: 1
Joined: 29 Dec 2017, 08:19

Re: RESET SIGNAL in motherboard

Post by ronelex » 29 Dec 2017, 12:05

thank you :) I helps me understand the Reset Signal
kiraro
Posts: 4
Joined: 20 Mar 2018, 14:06

Re: RESET SIGNAL in motherboard

Post by kiraro » 20 Mar 2018, 14:40

thank youuuuuuuu
pepero
Posts: 7
Joined: 21 Jul 2018, 10:42

Re: RESET SIGNAL in motherboard

Post by pepero » 16 Nov 2019, 19:20

thaNKS bro
hocine1973
Posts: 3
Joined: 26 Nov 2017, 23:54

Re: RESET SIGNAL in motherboard

Post by hocine1973 » 13 Dec 2019, 22:04

thanks
jurinjo03
Posts: 1
Joined: 17 Mar 2020, 19:48

Re: RESET SIGNAL in motherboard

Post by jurinjo03 » 17 Mar 2020, 20:06

Tnx. Very usefull
hardware4tech
Maze Runner
Maze Runner
Posts: 66
Joined: 17 Feb 2017, 15:50

Re: RESET SIGNAL in motherboard

Post by hardware4tech » 29 May 2020, 03:17

What's meaning of go hi and go down?
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