R700 ACT number disappears

So how can I fix it?
Regards

 

The machine counter has nothing to do with the computer motherboard. Check the Dallas chip.

 

There is no reset button for counter. Now you have to change Dallas Real time IC, which you can see on MMS board .

 

This board

 

Thank for your reply. How do I change Dallas Real time IC? What does the Dallas Real time IC look like?
Is this a chip?

 

Yes, this is the chip

 

Dear Sir;

The 1rs Pic with the number G 35 4950 70, where the IC (integrated circuit) INTEL, that is the CPU or Up( microprocessor).
If it does not have Reset button, attached you will find it my own Technique and schematic how to do it.

1) You must measure the Vcc in the Cpu or Up according with his schematic diagrams electrical. if there are in Tolerance.
2) The clock specified in MHZ, you must measure with some DMM( Digital multimeter) that is coming with MHZ, or Oscilloscope, if there are the MHZ, printed in the CLOCK.
3) You must search according with the number of CPU or Up, in Google, Yahoo, or Bing the Pins Schematics, like i did attached as example.

Good luck.

Let me know, sincerely

Blessing

 

So I have to replace the Dallas chip to fix ACT number problem. Are there any backup actions or other things that I need to do before replacement? Will there be anything that needs to be set in the system after the replacement?
Regards

 

Thanks for your reply, I will try as you said
Regards

 

Nothing to be backed up, you can easily change without any hesitation

 

Thanks,your information is great help to me

 

ok sir

 

If you need more help, whatsapp me at +919810902830

 

That's right. Dallas is on socket.
When buying a chip, watch out for the year of manufacture. There is a battery inside. Whether it works or not, time is running out.

 

Buy a new one

 

New, of course, but the last ones I bought were new 5 years ago.

 

I searched this chip on the web and found this chip has been discontinued.
It's dallas ds12887+ now. Are they interchangeable?

 

Ofcourse

 

I have already replaced the chip, but the problem still exists.
Is there any other motherboard with this chip?
What else could be the problem?please help me.

 

Today's test found something.
When warm boot, ACT number can remember.
But cold boot(switch main power) can't remember.