pc power supply pulsed output every 10 secs
pc power supply pulsed output every 10 secs
(OP)
switched mode psu 5v 12v- 12v+ 3v no output except brief pulse (causes fan to move) every 10 -15 seconds
pwm chip is ml4824cp anyone got pinouts??
Checked for dried up electrolytics and any obvious hr and dry joints
any ideas???
pwm chip is ml4824cp anyone got pinouts??
Checked for dried up electrolytics and any obvious hr and dry joints
any ideas???





RE: pc power supply pulsed output every 10 secs
RE: pc power supply pulsed output every 10 secs
Have you tried disconnecting everything to make sure its not being loaded (including fan).
As for those pin outs try
http://www.fairchildsemi.com/ds/ML/ML4824-1.pdf
http://www.fairchildsemi.com/ds/ML/ML4824-2.pdf
Any help ?, yes no let me know.
Regards