Hello guys, 1.13Am in the morning. A quick update better than none. Today, received a Compaq CQ40 problem with the date and time were not saved after have been set.
A typical common problem for a laptop with 5-6 years older. Whatever size of the CMOS battery that the laptop originally supplied whether a 5 cent or 10 or 20cent of size can be replaced by a common desktop cmos battery cr2032 with simple modification BUT make sure the original supply voltage CMOS Battery also value of 3Volt.
What you need are, a cr2032 cmos battery, 13mm diameter size of … Baca seterusnya