Having problems with your HP Compaq Presario F560US Notebook ?

I get beep code 1-4-2-1 when I start my laptop. What causes it and how do I fix it? My motherboard was just replaced onJune 1st.


Answers :

This is a Phoenix BIOS beep code. The code 1-4-2-1 is the following:
\015\012
\015\012CMOS RAM read/write failure (this commonly indicates a problem on the ISA bus such as a card not seated)
\015\012
\015\012Hope this helps!
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