Sadly that could lead to bad caps as the motherboard capacitors have to work hard since the power supply rating is on the low side. Here's an article with pictures to see the issue. Then you can check your machine for this issue.
ok here is the problem when i switch off the power switch at the back of my pc and turn it on then press the turn on switch the next day, it takes long to turn on about a good 1-2minutes wait. if i just turn off my pc without switching the power off it turns on fine. i think its the power problem as my mouse is a light up one i can see only dim red and blue light while usually its bright. but is there anyway to identify the problem???
Ei System 5001
windows xp home ed. ver.2002 sp2
pentium4 CPU 2.80GHz
Power supply specs:
AC INPUT 200-240V- 3.8A 50/60Hz
DC OUTPUT 300watts